阅读说明：本技术 吸引式接料装置及主轴侧接料系统、副轴侧接料系统 (Suction type receiving device, main shaft side receiving system and auxiliary shaft side receiving system ) 是由 陆斌晓 朱焱平 于 2021-08-10 设计创作，主要内容包括：本申请涉及一种吸引式接料装置及主轴侧接料系统、副轴侧接料系统,其中,吸引式接料装置包括设于机床且靠近工件并用于传输加工完成工件的输送管、连通于输送管远离工件一端且用于存储加工完成工件的接料仓、连通于接料仓且使得接料仓内呈负压状态的负压管,具备细小工件加工完成后被输送管吸入,使得细小工件被送入至接料仓内进行堆积,提升细小工件下料时的稳定性,使得细小工件下料时不易丢失的效果。(The utility model relates to an attraction type receiving device and main shaft side material system, countershaft side material system, wherein, attraction type receiving device is including locating the lathe and being close to the conveyer pipe that the work piece was accomplished in the transmission processing, communicate and keep away from work piece one end and be used for storing the material storehouse that connects of processing completion work piece in the conveyer pipe, communicate in connecing the material storehouse and make and connect the negative pressure pipe that is negative pressure state in the material storehouse, it inhales by the conveyer pipe to possess tiny work piece processing completion back, make tiny work piece sent into to connecing and pile up in the material storehouse, stability when promoting tiny work piece unloading, the effect that is difficult for losing when making tiny work piece unloading.)

1. The utility model provides an attraction formula receiving device which characterized in that: including locating lathe and being close to the work piece and being used for the conveyer pipe (3) that the transmission processing accomplished the work piece, communicate and keep away from work piece one end in conveyer pipe (3) and be used for saving processing accomplish work piece connect material storehouse (6), communicate in connect material storehouse (6) and make and connect negative pressure pipe (2) that are negative pressure state in material storehouse (6).

2. The suction receiving device according to claim 1, characterized in that: the conveying pipe (3) comprises a first-in hard pipe (65) which is close to a workpiece and is shaped, and a feeding hose (66) which is tightly sleeved on the first-in hard pipe (65), is far away from one end of the workpiece and is communicated with the material receiving bin (6), and the feeding hose (66) can be bent.

3. A spindle side material receiving system applying the attraction type material receiving device of claim 2, characterized in that: the axis of one end of the primary hard pipe (65), which is far away from the feeding hose (66), is consistent with the axis of a workpiece clamping position of the machine tool spindle, the primary hard pipe (65) moves along with the movement of the machine tool spindle, and the primary hard pipe (65) is arc-shaped.

4. The spindle-side feeding system of claim 3, wherein: just go into hard tube (65) laminating and have a pipe end plate (61), pipe end plate (61) are equipped with the pipe end plate and detain piece (62), pipe end plate detains piece (62) and laminates in just going into one side that hard tube (65) deviate from pipe end plate (61), pipe end plate detains piece (62) and sets up the several, pipe end plate (61) are established organic bed board (67), machine bed board (67) are connected in the lathe countershaft, machine bed board detains piece (63) are established to machine bed board (67), machine bed board detains piece (63) and laminates in one side that feeding hose (66) kept away from machine bed board (67), pipe end plate detains piece (62) and pastes in the side of just going into hard tube (65) and machine bed board detains piece (63) and pastes in the side of feeding hose (66) and all is arc.

5. The spindle-side feeding system of claim 4, wherein: machine bed board (67) are the level, and machine bed board (67) upper surface department is located to pipe end plate (61), and pipe end plate (61) are the slope, and interval between pipe end plate (617) upper end and the vertical side of machine bed board (67) is greater than the interval between pipe end plate (61) lower extreme and the vertical side of machine bed board (67), and the hard tube (65) of just going into is located the slope upper surface of pipe end plate (61), and feeding hose (66) are located machine bed board (67) upper surface.

6. The spindle-side feeding system of claim 5, wherein: the machine tool screw plate is characterized in that the machine tool plate (67) is abutted to a machine tool auxiliary shaft, a machine tool screw plate (78) abutted to the machine tool auxiliary shaft is arranged on the lower surface of the machine tool plate (67), a reinforcing plate (64) is arranged on the lower surface of the machine tool plate (67), and the reinforcing plate (64) is connected to the machine tool screw plate (78).

7. An auxiliary shaft side material receiving system applying the attraction type material receiving device of claim 2, characterized in that: the axis of one end, far away from the feeding hose (66), of the first-entering hard tube (65) is consistent with the axis of the workpiece clamping position of the machine tool auxiliary shaft, the first-entering hard tube (65) is arc-shaped, and the machine tool is provided with a hard tube moving mechanism which drives one end, far away from the feeding hose (66), of the first-entering hard tube (65) to move towards the workpiece clamping position of the machine tool auxiliary shaft.

8. The countershaft-side charging system of claim 7, wherein: the hard tube moving mechanism comprises a driving sheet (72) connected to an initial hard tube (65), a power source (68) arranged on a machine tool and enabling the driving sheet (72) to move horizontally, a guide cylinder (69) arranged on one side of the power source (68), and a guide rod (71) connected to the guide cylinder (69) in a sliding mode along the horizontal moving direction of the initial hard tube (65), wherein the driving sheet (72) is connected to the guide rod (71).

9. The countershaft-side charging system of claim 8, wherein: the horizontal upper surface of driving plate (72) is equipped with several level and detains piece (73), all levels are detained piece (73) and are laminated in the one side that just goes into hard tube (65) and deviate from driving plate (72), the laminating of feeding hose (66) lower surface has fixed tube sheet (74) of connecting in the lathe, fixed tube sheet (74) are equipped with fixed tube sheet and detain piece (75), fixed tube sheet detains piece (75) and laminates in feeding hose (66) the side that deviates from driving plate (72), fixed tube sheet detains piece (75) and laminates in the side of feeding hose (66) and the side that just goes into hard tube (65) with level knot piece (73) laminating all is arc.

10. The countershaft-side charging system of claim 9, wherein: decide tube sheet (74) including connect in riser (76) of lathe, locate riser (76) and deviate from drive piece (72) one side upper end department and be inclined swash plate (77), swash plate (77) keep away from one side of riser (76) and be the minimum point department of swash plate (77), swash plate (77) peak height is less than and tears the piece (83) upper surface height of moving apart, feeding hose (66) laminate in the slope upper surface of swash plate (77).

Technical Field

The application relates to the field of machine tool workpiece receiving, in particular to a suction type receiving device, a main shaft side receiving system and an auxiliary shaft side receiving system.

Background

The automatic machine tool is usually provided with a main shaft and an auxiliary shaft, the axis of a workpiece clamped by the main shaft is consistent with the axis of a workpiece clamped by the auxiliary shaft, when the automatic machine tool is generally used, the workpiece is fastened by a three-jaw chuck on the main shaft, then the automatic machine tool is used for processing, if the other end of the workpiece needs to be processed after one end of the workpiece is processed, the auxiliary shaft horizontally moves along the axis of the workpiece clamped by the main shaft to be close to the main shaft, so that one end of the workpiece is fixed after the workpiece is processed, then the main shaft releases the fixation of the workpiece, and the end of the workpiece clamped by the main shaft is processed before the workpiece.

The existing automatic machine tool generally uses a manipulator to grab a workpiece for blanking when the workpiece needs to be blanked after being processed.

In view of the above related technologies, the inventor thinks that when a machine tool processes a small workpiece, it is difficult to stably grasp the workpiece by a conventional mechanical gripper when the workpiece is grasped and blanked, and the defects that the small workpiece is unstably blanked and easily lost when the small workpiece is blanked exist.

Disclosure of Invention

In order to promote the stability when tiny work piece unloading, the possibility of the condition that appears losing when reducing tiny work piece unloading, this application provides an attraction formula receiving device and main shaft side material receiving system, countershaft side material receiving system.

In a first aspect, the following technical scheme is adopted for the attraction type material receiving device provided by the application.

The utility model provides an attraction formula receiving device, is including locating the lathe and being close to the conveyer pipe that the work piece was accomplished in the transmission processing to the conveyer pipe that is used for the transmission processing, communicates and keeps away from work piece one end in the conveyer pipe and be used for the storage processing to accomplish the work piece and connect the material storehouse, communicate in connecing the material storehouse and making to connect the negative pressure pipe that is negative pressure state in the material storehouse.

Through adopting above-mentioned technical scheme, the tiny work piece that processing was accomplished is inhaled to the conveyer pipe in, then transmits and get into to save in the feed bin, compares in traditional manipulator snatchs, and the unloading of tiny work piece is more stable for the tiny work piece is difficult for appearing losing the condition in the unloading in-process.

Optionally, the conveyer pipe includes the hard tube of just going into that is close to the work piece and stereotypes, closely cup joints in just going into the hard tube and keep away from work piece one end and communicate in the feeding hose who connects the material storehouse, and the feeding hose flexible.

Through adopting above-mentioned technical scheme, the hard tube opening one end of going into is difficult for producing deformation for the work piece can be stably inhaled to the hard tube of going into in, then gets into to the feeding hose, and flexible feeding hose makes and goes into the hard tube and can keep away from the work piece smoothly when the work piece adds man-hour.

In a second aspect, the following technical solution is adopted in a spindle-side feeding system provided by the present application.

The axis of one end of the primary hard pipe, which is far away from a feeding hose, is consistent with the axis of a workpiece clamping position of a machine tool spindle, the primary hard pipe moves along with the movement of a machine tool auxiliary shaft, and the primary hard pipe is arc-shaped.

Through adopting above-mentioned technical scheme, after the work piece that only needs processing one end is accomplished and is processed, the lathe countershaft drives and just goes into the hard tube and remove towards the lathe main shaft for the work piece is inhaled to just going into in the hard tube, and be circular-arc just going into the hard tube and make the feeding hose be difficult for need carrying out great degree bending in order to avoid inconsistent with the lathe countershaft, make the work piece difficult to cause great impact to the feeding hose inner wall when the feeding hose is carried, make the life of feeding hose more elongated.

Optionally, the hard tube laminating of just going into has the pipe end plate, and the pipe end plate is equipped with the pipe end plate and detains the piece, and the pipe end plate detains the piece and laminates in just going into one side that the hard tube deviates from the pipe end plate, and the pipe end plate detains the piece and sets up the several, and the pipe end plate is established organic bed board, and the machine tool board is connected in the lathe countershaft, and the machine bed board detains the piece, and the machine tool board detains the piece and laminates in the one side that the feeding hose kept away from the machine bed board, and the side that the pipe end plate detained the piece and is close in the hard tube of just going into and the side that the machine tool board detained the piece and is close in the feeding hose all is arc.

Through adopting above-mentioned technical scheme, several pipe end plate knot piece makes the hard tube of just going into difficult random removal to make the opening one end of just going into the hard tube can be better towards in the work piece, and the setting up of machine bed board knot piece makes the feeding hose communicate in the hard tube of just going into in-process that the countershaft removed difficult production is crooked, makes keeping zonulae occludens that can be better between feeding hose and the hard tube of just going into.

Optionally, the machine tool plate is horizontal, the pipe end plate is arranged on the upper surface of the machine tool plate, the pipe end plate is inclined, the distance between the upper end of the pipe end plate and the vertical side surface of the machine tool plate is larger than the distance between the lower end of the pipe end plate and the vertical side surface of the machine tool plate, the primary hard pipe is located on the inclined upper surface of the pipe end plate, and the feeding hose is located on the upper surface of the machine tool plate.

Through adopting above-mentioned technical scheme, make the feeding hose be difficult for too big in the crookedness of laminating in the part of bed board in the pipe end plate changes into as far as possible, make the work piece can transmit as smoothly as possible, and just go into the slope upper surface that the hard tube is located the pipe end plate and make just go into the hard tube and can receive the better support of pipe end plate, the feeding hose is located the bed board upper surface and makes the feeding hose can receive the better support of bed board, further make just go into hard tube and feeding hose and possess better stability.

Optionally, the machine tool plate is abutted to the machine tool auxiliary shaft, the machine tool screw plate abutted to the machine tool auxiliary shaft is arranged on the lower surface of the machine tool plate, the reinforcing plate is arranged on the lower surface of the machine tool plate, and the reinforcing plate is connected to the machine tool screw plate.

By adopting the technical scheme, the upper surface of the horizontal machine tool plate is not easy to bend under the action of external force, and the initially-entering hard tube can be well aligned to a workpiece clamped by a machine tool spindle.

In a third aspect, the present application provides a countershaft side feeding system, which adopts the following technical solution.

The axis of one end, far away from a feeding hose, of an initially-entering hard pipe is consistent with the axis of a workpiece clamping position of a machine tool auxiliary shaft, the initially-entering hard pipe is arc-shaped, and the machine tool is provided with a hard pipe moving mechanism which drives one end, far away from the feeding hose, of the initially-entering hard pipe to move towards the workpiece clamping position of the machine tool auxiliary shaft.

Through adopting above-mentioned technical scheme, when both ends all need to carry out the work piece of processing and stop in lathe countershaft department after accomplishing the processing, hard tube moving mechanism makes just go into the hard tube and removes towards the lathe countershaft, make just go into the hard tube and align in the work piece, in order to adsorb the unloading to the work piece, it makes the pay-off hose be difficult for in order to avoid and the lathe countershaft inconsistent needs carry out great degree of bending to be gone into to the hard tube just, make the work piece be difficult for causing great impact to the pay-off hose inner wall when the pay-off hose is carried, make the life of pay-off hose more elongated.

Optionally, the hard tube moving mechanism includes a driving piece connected to the just-in hard tube, a power source arranged on the machine tool and enabling the driving piece to perform horizontal movement, a guide cylinder arranged at one side of the power source, and a guide rod connected to the guide cylinder in a sliding manner along the just-in hard tube horizontal movement direction, and the driving piece is connected to the guide rod.

Through adopting above-mentioned technical scheme for the drive piece can carry out the steady removal, makes the hard tube of going into in the beginning that is located on the drive piece can carry out the steady removal.

Optionally, the horizontal upper surface of drive piece is equipped with the several level and detains the piece, and all levels are detained the piece and are laminated in the one side that deviates from drive piece just going into the hard tube, and the laminating of feeding hose lower surface has the fixed tube board of connecting in the lathe, and fixed tube board is equipped with fixed tube board and detains the piece, and fixed tube board detains the piece and laminates in the side that feeding hose deviates from drive piece, and fixed tube board detains the piece laminating in the side of feeding hose and the level and detains the piece laminating in the side of just going into the hard tube and all be arc.

By adopting the technical scheme, the arrangement of the plurality of horizontal buckling blocks ensures that the initial hard tube is not easy to generate the movement deviation on the position relative to the driving piece, and the arrangement of the fixed tube plate buckling blocks ensures that when the driving piece is driven by the power source to move horizontally, only the part of the feeding hose between the initial hard tube and the fixed tube plate buckling blocks can move or change the bending degree along with the movement of the driving piece, so that most of the feeding hose can keep stable and fixed relative to the position of a machine tool and is not easy to move in the horizontal direction, and the feeding hose is not easy to hook related structures on the machine tool.

Optionally, the fixed pipe plate comprises an inclined plate which is connected to a vertical plate of the machine tool and is arranged at the upper end of one side of the vertical plate, which is far away from the driving piece, and the inclined plate is inclined, the side of the inclined plate, which is far away from the vertical plate, is the lowest point of the inclined plate, the highest point of the inclined plate is lower than the height of the upper surface of the detaching piece, and the feeding hose is attached to the inclined upper surface of the inclined plate.

By adopting the technical scheme, the feeding hose is not easy to generate large bending degree at the inclined plate as far as possible, so that workpieces can be smoothly transmitted in the feeding hose.

In summary, the present application includes at least one of the following benefits:

1. compared with the traditional manipulator grabbing, the blanking of the small workpiece is more stable, so that the small workpiece is not easy to lose in the blanking process;

2. the workpiece is not easy to cause large impact on the inner wall of the feeding hose when being conveyed in the feeding hose, so that the service life of the feeding hose is prolonged.

Drawings

Fig. 1 is a schematic top view of a suction receiving device in the present application on a machine tool;

fig. 2 is a schematic structural diagram of the main body of the material receiving bin, which is seen from the side of the protection box, which is far away from the machine tool, and is vertically cut off for the protection box and the internal structure;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is an enlarged view at B in FIG. 2;

FIG. 5 is a schematic diagram of a front view of the spindle-side feeding system of the present application, as viewed in a horizontal direction, toward the machine tool's spindle;

FIG. 6 is a side view of the spindle-side material handling system of the present application looking into the hard-start pipe and associated structures along the hard-start pipe toward the end of the workpiece;

FIG. 7 is a schematic diagram of a top view configuration at the spindle side feed system of the present application;

FIG. 8 is a schematic diagram of a top view at the secondary shaft of the secondary shaft side fueling system of the present application;

fig. 9 is a schematic front view of the auxiliary shaft-side material feeding system of the present application, as viewed in the horizontal direction, toward the auxiliary shaft of the machine tool.

Description of reference numerals: 1. covering the barrel with negative pressure; 2. a negative pressure tube; 21. a filter block ring sheet; 22. a rod end annular groove; 23. connecting blocks; 3. a delivery pipe; 31. a side block groove; 32. a limiting block; 33. a spring slot; 34. a spring insert; 35. a filter block groove; 36. a regulating sheet; 37. receiving a bung; 38. a seal ring groove; 39. fine screen ring sheets; 4. a receiving bucket; 41. a circular truncated cone ring block; 42. a fine filter screen; 43. coarse filtration; 44. a pull rod; 45. a cover barrel side block; 46. standby air holes; 47. a plug; 48. a protection box; 49. a box cover; 5. a workpiece filter block; 51. an oil outlet pipe; 52. an oil outlet pipe valve; 53. a pressing lever; 54. a pressing block; 55. a compression spring; 56. a sealing ring block; 57. sealing the ring groove; 58. covering a bucket hole; 59. a seal ring; 6. a material receiving bin; 61. a tube end plate; 62. a tube end plate fastening block; 63. a machine bed plate buckling block; 64. a reinforcing plate; 65. initially putting into a hard tube; 66. a feeding hose; 67. a machine bed plate; 68. a power source; 69. a guide cylinder; 71. a guide bar; 72. driving the sheet; 73. a horizontal buckling block; 74. fixing a tube plate; 75. a fixed tube plate buckling block; 76. a vertical plate; 77. a sloping plate; 78. a machine tool screw plate; 79. pipe end screw plates; 81. a main shaft fastening block screw sheet; 82. fixing and moving the sheet; 83. removing the sheet; 84. the auxiliary shaft buckling block screw sheet.

Detailed Description

The present application is described in further detail below with reference to the attached drawings.

The embodiment of the application discloses attraction formula receiving device, refer to fig. 1, including locating the conveyer pipe 3 directly over the lathe, conveyer pipe 3 includes that one end opening is towards the hard tube 65 of going into just of work piece, and just go into hard tube 65 and make by the material that possesses higher hardness, high carbon steel for just going into hard tube 65 and be difficult for producing the deformation. The outer wall of the circumference of one end, far away from the workpiece, of the initial hard tube 65 is tightly inserted with a feeding hose 66, the feeding hose 66 can be a transparent PVC hose, and a pipe hoop can be arranged at the position, where the feeding hose 66 is sleeved on the outer wall of the circumference of one end of the initial hard tube 65, so as to further enable the feeding hose 66 and the initial hard tube 65 to be tightly connected.

Referring to fig. 1 and 2, the feeding hose 66 is far away from the end communicated with the primary-entering hard tube 65 and is provided with a material receiving bin 6, the material receiving bin 6 comprises a protection box 48 detachably connected to the vertical side face of the machine tool through a screw, the vertical inner wall of the protection box 48 is detachably connected with a negative pressure cover barrel 1 through a screw, the lower surface of the negative pressure cover barrel 1 is provided with a vertical cover barrel hole 58, a vertical receiving barrel 4 is installed under the negative pressure cover barrel 1, the upper surface of the receiving barrel 4 is provided with a vertical receiving barrel hole 37, the axes of the receiving barrel hole 37 and the cover barrel hole 58 are the same, the upper surface of the negative pressure cover barrel 1 is detachably connected and communicated with a negative pressure tube 2, the end of the negative pressure tube 2 can be provided with a threaded joint and connected with the negative pressure cover barrel 1, the negative pressure tube 2 is communicated with an external vacuum generator, and the negative pressure cover barrel 1 and the receiving barrel 4 are located in a negative pressure environment. The feeding hose 66 is detachably connected and communicated with the vertical side face of the negative pressure cover barrel 1, a threaded joint can be arranged at the end part of the feeding hose 66 to be connected with the negative pressure cover barrel 1, an opening at one end, far away from the negative pressure cover barrel 1, of the feeding hose 66 is close to a main shaft or an auxiliary shaft clamped on a workpiece by a machine tool, so that the workpiece can be sucked into the feeding hose 66 to be relayed, enter the cover barrel hole 58 and then fall into the receiving barrel hole 37 after being machined.

Referring to fig. 2 and 3, a sealing ring groove 57 is formed in the upper surface of the receiving barrel 4, the axis of the sealing ring groove 57 is the same as that of the receiving barrel hole 37, a sealing ring block 56 is fixedly connected to the lower surface of the negative pressure cover barrel 1, the horizontal section of the sealing ring block 56 is circular, the sealing ring block 56 is communicated with the barrel covering hole 58, the sealing ring block 56 is coaxially and tightly inserted into the sealing ring groove 57 along the vertical direction, a sealing ring groove 38 is coaxially formed in the outer wall of the circumference of the sealing ring block 56, and a sealing ring 59 is tightly embedded into the sealing ring groove 38. After the sealing ring block 56 is inserted into the sealing ring groove 57 in the vertical direction, the sealing ring 59 is pressed, so that the sealing performance between the sealing ring block 56 and the sealing ring groove 57 is better.

Referring to fig. 2 and 3, the lower surface of the sealing ring block 56 is coaxially and fixedly connected with a circular truncated cone ring block 41, the horizontal section of the circular truncated cone ring block 41 is circular, the circular truncated cone ring block 41 is communicated with the sealing ring block 56, and the diameter of the lower surface of the circular truncated cone ring block 41 is smaller than that of the upper surface of the circular truncated cone ring block 41, so that when a certain deviation exists between the circular truncated cone ring block 41 and the axis of the sealing ring groove 57, the inclined outer wall of the circular truncated cone ring block 41 can abut against the periphery of the opening in the upper portion of the sealing ring groove 57, and the circular truncated cone ring block 41 can be smoothly inserted into the sealing ring groove 57. The inner diameters of the receiving barrel hole 37, the circular truncated cone ring block 41, the sealing ring block 56 and the cover barrel hole 58 are consistent, so that a workpiece can smoothly pass through the sealing ring block 56 and the circular truncated cone ring block 41 in the vertical direction and enter the receiving barrel hole 37 after entering the cover barrel hole 58.

Referring to fig. 2 and 3, when the lower surface of the suction cap barrel 1 abuts against the upper surface of the receiving barrel 4, a distance exists between the lower surface of the circular truncated cone ring block 41 and the horizontal bottom surface of the sealing ring groove 57. A fine filter screen 42 is coaxially installed in the receiving tub hole 37, and the mesh number of the fine filter screen 42 is small, so that sundries with small volume are difficult to accumulate at the bottom of the receiving tub 4 through the fine filter screen 42. The outer wall of the upper circumference of the fine filter screen 42 is coaxially and integrally formed with a fine filter screen ring sheet 39, and the fine filter screen ring sheet 39 abuts against the horizontal bottom surface of the sealing ring groove 57. The inner wall of the circumference of the upper part of the fine filter screen 42 is fixedly connected with a horizontal coarse filter screen 43, and the mesh number of the coarse filter screen 43 is far larger than that of the fine filter screen 42, so that sundries with larger volume are difficult to accumulate in the fine filter screen 42. The coarse screen 43 can be pulled out of the receiving tub 4 by means of a hook, so that the fine screen 42 is also carried out.

Referring to fig. 2 and 3, workpiece filter block 5 is installed at the opening at the upper end of fine filter screen 42, filter block ring 21 is coaxially and integrally formed on the outer wall of the circumference at the upper end of workpiece filter block 5, the lower surface of filter block ring 21 abuts against the upper surface of fine filter screen ring 39, filter block groove 35 is formed on the upper surface of workpiece filter block 5, the horizontal cross section of filter block groove 35 is circular, and the area of the bottom surface of filter block groove 35 is smaller than the area of the opening at the upper part of filter block groove 35, so that workpieces are concentrated and accumulated in filter block groove 35. The same pull rod 44 is fixedly connected to two opposite sides of the inner wall of the upper part of the filter block groove 35, so that the workpiece filter block 5 can be taken out of the receiving barrel 4 by taking the pull rod 44. The workpiece filter block 5 is provided with a plurality of holes which are uniformly penetrated and arranged only on the bottom surface of the filter block groove 35 for the accumulated oil stains of the workpiece to flow downwards. The horizontal lower surface of 5 horizontal lower surfaces of work piece filter block is rotated and is connected with adjustment sheet 36, adjustment sheet 36 axis of rotation is unanimous with the horizontal bottom surface axis of filter block groove 35, adjustment sheet 36 runs through and sets up several hole, all holes one-to-one of adjustment sheet 36 are corresponding to all holes of work piece filter block 5, make when the volume of work piece changes, but adaptability adjustment sheet 36, make the work piece difficult through the whereabouts of adjustment sheet 36 when diminishing, or when the work piece grow, the area grow that the hole of adjustment sheet 36 and the hole of filter block groove 35 bottom surface department are linked together, make the whereabouts that the greasy dirt can be better.

Referring to fig. 2, the bottom surface of the receiving barrel 4 is fixedly connected and communicated with an oil outlet pipe 51, the oil outlet pipe 51 is arranged through the protection box 48, and an oil outlet pipe valve 52 is installed at one end of the oil outlet pipe 51 exposed out of the protection box 48. After a certain amount of oil stains are accumulated in the receiving barrel 4, the negative pressure pipe 2 stops vacuumizing the negative pressure cover barrel 1 and the receiving barrel 4, and the oil outlet pipe valve 52 is opened, so that the oil stains flow out of the receiving barrel 4 to be collected and are recycled after being processed.

Referring to fig. 2 and 4, the vertical side of the negative pressure cover barrel 1 is detachably connected with a cover barrel side block 45 through a screw, the cover barrel side block 45 is installed to be a vertical pressing rod 53, the horizontal section of the pressing rod 53 is circular, and the pressing rod 53 penetrates through the vertical direction and is slidably connected with the cover barrel side block 45. According to the depression bar 53 upper end can dismantle through the screw and be connected with according to briquetting 54, according to briquetting 54 lower fixed surface and be connected with spring inserted block 34, spring inserted block 34 horizontal cross-section is ring shape, and depression bar 53 upper surface is coaxial to have seted up rod end annular groove 22, and rod end annular groove 22 runs through in the circumference outer wall of depression bar 53, and spring inserted block 34 circumference inner wall is along vertical direction sliding connection in the circumference inner wall of rod end annular groove 22. Spring groove 33 has been seted up to lid bucket side piece 45 upper surface, and spring groove 33 horizontal cross-section is circular, and spring groove 33 is the same with pressing the depression bar 53 axis, presses the depression bar 53 to peg graft and has compression spring 55, and compression spring 55 bottom closely pegs graft in spring groove 33, and compression spring 55 upper end closely cup joints in spring inserted block 34 circumference outer wall. The compression spring 55 forces the pressing block 54 to move upward away from the lid bucket side block 45.

Referring to fig. 2, lid bucket side piece 45 lower surface has been seted up and has been vertical side piece groove 31, and side piece groove 31 runs through and is deviated from in the vertical side of negative pressure lid bucket 1 towards lid bucket side piece 45 and lid bucket side piece 45 in the vertical side of negative pressure lid bucket 1, presses the coaxial rotation of 53 circumference outer walls of pressure lever to be connected with and is horizontally stopper 32, and stopper 32 is the rectangle piece, and stopper 32 is along vertical direction sliding connection in the vertical inner wall of side piece groove 31. Receive the vertical outer wall integrated into one piece of bucket 4 and have and be vertical connecting block 23, wear to locate connecting block 23 along vertical direction according to pressure pole 53, connecting block 23 is rectangular piece, and connecting block 23 can be dismantled through the screw with pressing pole 53 and connect. When the negative pressure cover barrel 1 is abutted with the receiving barrel 4, the upper part of the connecting block 23 slides into the side block groove 31, so that the receiving barrel 4 is difficult to rotate on the horizontal plane, and one side of the sealing ring 59 is difficult to be excessively extruded.

After certain small workpieces are accumulated in the filter block groove 35 of the workpiece filter block 5, the pressing block 54 is moved downwards, the pressing rod 53 is moved downwards, the connecting block 23 is moved downwards, the receiving barrel 4 is moved downwards, the circular truncated cone ring block 41 is separated from the sealing ring groove 57, then the pressing block 54 is rotated, the pressing rod 53 is rotated, the connecting block 23 is rotated, the receiving barrel 4 is rotated out from the position right below the negative pressure cover barrel 1, and then the workpiece filter block 5 is taken out from the receiving barrel 4 through the pull rod 44 so as to take out the accumulated small workpieces.

Referring to fig. 2, a spare air hole 46 is formed through the circumferential outer wall of the receiving barrel 4, a plug 47 is connected to the spare air hole 46 in a threaded manner, and the plug 47 seals the spare air hole 46. When other impurities are sucked into the feeding hose 66 carelessly to cause the feeding hose 66 to be blocked, the negative pressure pipe 2 stops vacuumizing, the negative pressure pipe 2 is detached, the connecting part of the negative pressure cover barrel 1 and the negative pressure pipe 2 is screwed into the plug 47 to be blocked, and then the standby air hole 46 is communicated with an external air blower through the hose to blow out the impurities in the feeding hose 66.

Referring to fig. 2, a box cover 49 is hinged to an opening at the upper part of the protection box 48, and the rotating point of the box cover 49 is far away from the machine tool. When the small workpiece stops producing, the negative pressure pipe 2 and the feeding hose 66 are detached, and then the box cover 49 is rotated, so that the box cover 49 closes the protection box 48 to protect the negative pressure cover barrel 1 and the receiving barrel 4 in the protection box 48.

The principle is implemented to attraction formula receiving device of this application embodiment: the negative pressure pipe 2 is connected with the material receiving bin 6 in a vacuum pumping mode, so that small workpieces can be sucked into the primary hard pipe 65 and then enter the material receiving bin 6 through the feeding hose 66 to be accumulated.

The embodiment of the application still discloses an use above-mentioned attraction type receiving device's main shaft side material receiving system, refer to fig. 5 and fig. 6, including installing in the lathe board 67 of lathe countershaft mobile base towards lathe main shaft one side department, lathe board 67 is the level, and lathe board 67 is located the below of lathe countershaft centre gripping work piece department, and lathe board 67 is connected with the one end lower surface fixedly towards lathe countershaft mobile base and is vertical lathe screw board 78, and lathe screw board 78 can dismantle through two screws and connect in the mobile base of lathe countershaft. Fixed surface is connected with on the bed board 67 and is vertical reinforcing plate 64, and reinforcing plate 64 one end fixed connection is in lathe screw plate 78 for bed board 67 is difficult for producing the bending. The reinforcing plate 64 is located right below the side edge of the lower surface of the bed plate 67, and the reinforcing plate 64 is located near the center of the machine tool so as to screw in or screw out the screw of the screw plate 78 of the machine tool from the outside of the machine tool.

Referring to fig. 5 and 6, a horizontal pipe-end screw plate 79 is detachably connected to the upper surface of the machine tool plate 67 through two screws, and the pipe-end screw plate 79 is located at one end of the machine tool plate 67, which is far away from the moving base of the machine tool auxiliary shaft. A pipe end plate 61 is integrally formed at one side of a pipe end screw plate 79, and the pipe end plate 61 is located at a side of the pipe end screw plate 79 near a machine tool auxiliary shaft holding work pieces so that screws of the pipe end screw plate 79 are screwed in or out. The upper end of the pipe end plate 61 is positioned right in front of the position where the machine tool auxiliary shaft clamps the workpiece. The feeding hose 66 is attached to the upper surface of the machine bed plate 67, the primary hard pipe 65 is attached to the inclined upper surface of the pipe end plate 61, and the primary hard pipe 65 is in an arc bending shape, so that the feeding hose 66 can be bent to a small degree. The end of the primary pipe 65 remote from the feed hose 66 is open and aligned towards the spindle of the machine tool where the workpiece is clamped. The pipe end plate 61 is the slope, and the pipe end plate 61 upper end is compared in pipe end plate 61 lower extreme and is more close to in lathe countershaft centre gripping work piece department for the crookedness of feeding hose 66 is littleer, makes the work piece can carry out more smooth and easy transmission in feeding hose 66.

Referring to fig. 5 and 6, two pipe end plate buckling blocks 62 are installed at the side where the pipe end plate 61 is attached to the first-in hard pipe 65, the side, facing the first-in hard pipe 65, of the pipe end plate buckling block 62 is arc-shaped, the arc-shaped side of the pipe end plate buckling block 62 is attached to the circumferential outer wall of the first-in hard pipe 65, and the two pipe end plate buckling blocks 62 are located at the two ends of the first-in hard pipe 65 in a one-to-one correspondence manner, so that the first-in hard pipe 65 is not easy to move randomly. The pipe end plate buckle block 62 is integrally formed with a main shaft buckle block screw piece 81 at one end face facing the pipe end plate 61, and the main shaft buckle block screw piece 81 is detachably connected to the pipe end plate 61 through a screw.

Referring to fig. 6 and 7, a bed plate buckle block 63 is mounted on the upper surface of the bed plate 67, the side surface of the bed plate buckle block 63 facing the feeding hose 66 is arc-shaped, and the arc-shaped side surface of the bed plate buckle block 63 is attached to the circumferential outer wall of the feeding hose 66, so that the feeding hose 66 is not easy to move randomly. The bed board buckle block 63 is arranged on the horizontal surface of the bed board 67 at a certain angle, so that the feeding hose 66 is not easy to bend on the bed board 67 to a large extent. The end surface of the machine bed plate fastening block 63 facing the machine bed plate 67 is also integrally formed with a spindle fastening block screw piece 81, and the spindle fastening block screw piece 81 of the machine bed plate fastening block 63 is detachably connected to the machine bed plate 67 by a screw. Due to the arrangement of the machine tool plate buckling block 63, when the machine tool auxiliary shaft moves, the part, located between the primary hard pipe 65 and the machine tool plate buckling block 63, of the feeding hose 66 is not prone to bending, only the part, located between the machine tool plate buckling block 63 and the material receiving bin 6, of the feeding hose 66 can be bent in the vertical plane, and therefore the connection position of the feeding hose 66 and the primary hard pipe 65 is not prone to loosening easily due to movement of the machine tool auxiliary shaft.

The principle of implementing a main shaft side material system of the embodiment of the application is as follows: after the workpiece with only one end to be machined is machined, the machine tool auxiliary shaft moves towards the machine tool main shaft, so that the machine tool plate 67 and the pipe end plate 61 move synchronously, the initially-entering hard pipe 65 is close to the machined workpiece, the machined workpiece can be sucked into the initially-entering hard pipe 65, and the workpiece is concentrated in the material receiving bin 6 through the feeding hose 66.

The embodiment of the application still discloses an use above-mentioned attraction formula receiving device's countershaft side material receiving system, refer to fig. 8 and fig. 9, including installing in the hard tube moving mechanism of lathe, hard tube moving mechanism drives and just goes into hard tube 65 and keeps away from feeding hose 66 one end and remove towards lathe countershaft centre gripping work piece department, hard tube moving mechanism includes can dismantle the power supply 68 who connects in the lathe through the screw, power supply 68 is the equipment that can take the animal to carry out linear motion, for example, cylinder, pneumatic cylinder and electric push rod, power supply 68 chooses for use the cylinder in this embodiment, power supply 68 power rod moving direction is the level, power supply 68 moving direction is the perpendicular to lathe countershaft axis direction. A guide cylinder 69 is installed on one side, away from the main shaft of the machine tool, of the power source 68, the guide cylinder 69 is detachably connected to the machine tool through screws, a guide rod 71 is coaxially and slidably connected to the inner wall of the circumference of the guide cylinder 69, the guide rod 71 and the power rod of the power source 68 are located on the same horizontal plane, and the moving direction of the guide rod 71 is parallel to that of the power rod of the power source 68.

Referring to fig. 8 and 9, the guide rod 71 and the power rod of the power source 68 are provided with the same driving piece 72, the driving piece 72 comprises a fixed moving piece 82 fixedly connected to the guide rod 71 and the power rod of the power source 68, the height of the upper surface of the fixed moving piece 82 is lower than that of the workpiece clamping position of the auxiliary shaft of the machine tool, the vertical side surface of the upper part of the fixed moving piece 82 is detachably connected with a vertical detaching piece 83 through two screws, and the primary hard pipe 65 is attached to the horizontal upper surface of the detaching piece 83. The primary hard pipe 65 is curved in an arc shape, so that the feeding hose 66 can be curved to a small extent. The initial hard pipe 65 is horizontal and flush with the workpiece clamping position of the machine tool auxiliary shaft, the axial direction of one end of the initial hard pipe 65, which is far away from the feeding hose 66, is parallel to the axial line of the workpiece clamping position of the machine tool auxiliary shaft, and the initial hard pipe 65 can move to the position right in front of the workpiece clamping position of the machine tool auxiliary shaft. The upper surface of the detaching piece 83 is provided with two horizontal buckling blocks 73, the side surfaces of the horizontal buckling blocks 73 facing the primary hard tube 65 are arc-shaped, the arc-shaped side surfaces of the horizontal buckling blocks 73 are attached to the outer wall of the circumference of the primary hard tube 65, and the two horizontal buckling blocks 73 are respectively located at two ends of the primary hard tube 65 in a one-to-one correspondence manner, so that the primary hard tube 65 is not easy to move randomly. An end surface of the horizontal fastening block 73 facing the upper surface of the detaching piece 83 is integrally formed with a secondary fastening block screw piece 84. The auxiliary block screw piece 84 is detachably attached to the upper surface of the removal piece 83 by a screw.

Referring to fig. 9, the guide cylinder 69 deviates from power supply 68 one side department and installs fixed tube board 74, fixed tube board 74 is including installing in the riser 76 of lathe, the riser 76 is the L type, the horizontal segment of riser 76 passes through screw detachable connection in the lathe, vertical segment upper end department integrated into one piece of riser 76 has swash plate 77, swash plate 77 is located the vertical side department that riser 76 deviates from guide cylinder 69, swash plate 77 is the slope, the one end that riser 76 was kept away from to swash plate 77 is the minimum point department of swash plate 77, feeding hose 66 laminates in the slope upper surface of swash plate 77, the swash plate 77 peak height is less than and tears the piece 83 upper surface height apart, make feeding hose 66 be difficult for appearing great bending, make the work piece transmit in feeding hose 66 more smoothly.

Referring to fig. 8 and 9, the inclined upper surface of the inclined plate 77 is provided with a fixed tube plate fastening block 75, the side surface of the fixed tube plate fastening block 75 facing the feeding hose 66 is arc-shaped, and the arc-shaped side surface of the fixed tube plate fastening block 75 is attached to the circumferential outer wall of the feeding hose 66. An end face of the fixed tube plate fastening block 75 facing the inclined plate 77 is also integrally formed with an auxiliary shaft fastening block screw piece 84, and the auxiliary shaft fastening block screw piece 84 of the fixed tube plate fastening block 75 is detachably connected to the inclined plate 77 by a screw. The fixed tube plate buckling block 75 is arranged, so that when the initially-entering hard tube 65 moves horizontally, only the part of the feeding hose 66 between the initially-entering hard tube 65 and the fixed tube plate buckling block 75 can move in a bending mode, the part of the feeding hose 66 between the fixed tube plate buckling block 75 and the receiving bin 6 is not prone to moving horizontally, and the feeding hose 66 is not prone to hooking with other mechanisms on a machine tool.

The application principle of a countershaft side feeding system of the embodiment of the application is as follows: after all the workpieces to be machined at two ends are positioned at the workpiece clamping position of the machine tool auxiliary shaft after all the workpieces are machined, the power source 68 is communicated with an external air source to enable the fixed moving piece 82 to move, and the detachable moving piece 83 to move. When the power rod of the power source 68 reaches the maximum stroke, the initial hard pipe 65 is positioned right in front of the workpiece clamping position of the auxiliary shaft of the machine tool, and an opening at one end of the initial hard pipe 65, which is far away from the feeding hose 66, is aligned with the workpiece, so that the machined workpiece can be sucked into the initial hard pipe 65 and concentrated in the material receiving bin 6 through the feeding hose 66.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.