阅读说明：本技术 一种螺纹套生产用车床 (Lathe is used in thread bush production ) 是由 余佩柔 于 2021-08-13 设计创作，主要内容包括：本发明公开了一种螺纹套生产用车床,涉及车床技术领域。该螺纹套生产用车床包括底板,所述底板顶部固定有驱动电机,所述驱动电机输出轴与转动盘一侧固定,所述转动盘另一侧固定有四块弧形定位片,四块所述弧形定位片远离转动盘的一端外侧与辅助固定套内侧转动连接,所述辅助固定套外侧底部固定在底板顶部,弧形定位片一侧设置有螺纹刻画装置。该螺纹套生产用车床,在螺纹刻画过程中,通过收集套筒底部的收集挡板和磁条配合可以对螺纹套内壁底部残留的铁屑清出,以实现螺纹套生产过程中铁屑的自动清理,无需在加工完成后再通过人工对螺纹套内壁螺纹中的铁屑进行清理,节约了人力物力的同时还能提高螺纹套的生产效率。(The invention discloses a lathe for producing a threaded sleeve and relates to the technical field of lathes. This lathe is used in thread bush production includes the bottom plate, the bottom plate top is fixed with driving motor, the driving motor output shaft is fixed with rolling disc one side, the rolling disc opposite side is fixed with four arc spacers, four the one end outside that the rolling disc was kept away from to the arc spacer is connected with the inboard rotation of supplementary fixed cover, supplementary fixed cover outside bottom is fixed at the bottom plate top, and arc spacer one side is provided with the screw thread depicting device. This lathe is used in thread bush production, at the screw thread carving in-process, can clear out the remaining iron fillings of thread bush inner wall bottom through the collection baffle and the magnetic stripe cooperation of collecting the sleeve bottom to realize the automatic clearance of iron fillings in the thread bush production process, need not to clear up the iron fillings in the thread bush inner wall screw thread through manual work after processing is accomplished, can also improve the production efficiency of thread bush when having practiced thrift manpower and materials.)

1. The utility model provides a lathe is used in thread bush production, includes bottom plate (1), its characterized in that: bottom plate (1) top is fixed with driving motor (2), driving motor (2) output shaft is fixed with rolling disc (21) one side, rolling disc (21) opposite side is fixed with four arc spacers (3), four the one end outside and the supplementary fixed cover (31) inboard rotation of rolling disc (21) are kept away from in arc spacer (3) are connected, supplementary fixed cover (31) outside bottom is fixed at bottom plate (1) top, four one side that rolling disc (21) were kept away from in arc spacer (3) is provided with screw thread depicting device (4), screw thread depicting device (4) top is fixed with screw thread depicting head (41), screw thread depicting device (4) movable mounting is at bottom plate (1) top.

2. The lathe for producing a threaded sleeve according to claim 1, wherein: one side that arc spacer (3) were kept away from in screw thread depicting device (4) is fixed with collection sleeve (5) one end, it is fixed with installation piece (6) to collect sleeve (5) other end, installation piece (6) are articulated with sliding plate (7), sliding plate (7) slidable mounting is at bottom plate (1) top, sliding plate (7) top is fixed with supporting shoe (71), laminating bottom installation piece (6) top and supporting shoe (71), four the horizontal axis of the circular region that arc spacer (3) inboard formed is the same with the horizontal axis of collection sleeve (5).

3. The lathe for producing a threaded sleeve according to claim 2, wherein: the screw rod (8) is fixed at the center of one side of the rotating disc (21) provided with the arc-shaped positioning piece (3), a driving hole (42) is formed in the two sides of the thread engraving device (4) in a penetrating mode, an internal thread matched with the screw rod (8) is arranged inside the driving hole (42), and a movable channel (51) with the diameter larger than that of the screw rod (8) is formed in the two ends of the collecting sleeve (5) in a penetrating mode.

4. The lathe for producing a threaded sleeve according to claim 2, wherein: collect sleeve (5) and be close to the one end top of installation piece (6) and seted up supplementary clearance groove (52), supplementary clearance groove (52) internal rotation installs supplementary striking board (53), supplementary striking board (53) both ends are the arc setting, supplementary striking board (53) are greater than the height of keeping away from installation piece (6) one end near the height that highly is of installation piece (6) one end, the supplementary one end top of keeping away from installation piece (6) of striking board (53) is fixed with solid counter weight and strikes strip (531).

5. The lathe for producing a threaded sleeve according to claim 2, wherein: the bottom of the collecting sleeve (5) is provided with a hollowed part and is fixed with a magnetic strip (54), the bottom of the magnetic strip (54) is hinged to one end of a collecting baffle (55), the other end of the collecting baffle (55) is attached to a sealing block (56) positioned on the left side of the collecting baffle, one side, attached to the collecting baffle (55), of the sealing block (56) is arc-shaped, the circle center of the sealing block is the joint of the collecting baffle (55) and the magnetic strip (54), the top of the sealing block (56) is fixed with the magnetic strip (54), one side, close to the magnetic strip (54), of the collecting baffle (55) is an inwards concave arc-shaped surface and is fixed with a magnetic conduction block (551), the magnetic conduction block (551) is magnetically connected with the magnetic strip (54), the collecting baffle (55) is an iron product, a driving plate (552) is fixed on the convex side of the collecting baffle (55), and the bottom of one end, far away from the collecting baffle (55), of the driving plate (552) is attached to the top end of a pushing strip (561), the bottom end of the pushing strip (561) is fixed to the center of the concave side of the first elastic sheet (562), and the two ends of the first elastic sheet (562) are fixed to the bottom of the sealing block (56) located on the right side of the collecting baffle (55).

6. The lathe for producing a threaded sleeve according to claim 2, wherein: collect sleeve (5) and be provided with collection device (9) with screw thread depicting device (4) connection one end bottom, collection device (9) bottom is fixed at bottom plate (1) top, collection device (9) inside is fixed with auxiliary shaft (91), auxiliary shaft (91) top is drawn empty and inside is provided with movable ball (92), movable ball (92) bottom is fixed with two (93) both ends of flexure strip, it is fixed that the partial inner wall is drawn empty with auxiliary shaft (91) top in two (93) protruding side centers department of flexure strip, two (93) sunken side centers department of flexure strip is fixed with solid piece.

Technical Field

The invention relates to the technical field of lathes, in particular to a lathe for producing a threaded sleeve.

Background

A lathe is a machine tool for turning a rotating workpiece mainly with a lathe tool. The lathe can also be used for corresponding processing by using a drill bit, a reamer, a screw tap, a die, a knurling tool and the like.

After the existing thread bush production lathe is produced, the residual scrap iron in the threads inside the thread bush still needs to be cleaned once, the existing cleaning method generally needs to be cleaned manually, manpower and material resources are consumed, the production efficiency of the thread bush is affected, and certain defects exist.

Disclosure of Invention

Technical problem to be solved

Aiming at the defects of the prior art, the invention provides a lathe for producing a threaded sleeve, which solves the problems in the background technology.

(II) technical scheme

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a lathe is used in thread bush production, includes the bottom plate, the bottom plate top is fixed with driving motor, the driving motor output shaft is fixed with rolling disc one side, the rolling disc opposite side is fixed with four arc spacers, four the one end outside that the rolling disc was kept away from to the arc spacer is connected with the inboard rotation of supplementary fixed cover, supplementary fixed cover outside bottom is fixed at the bottom plate top, four one side that the rolling disc was kept away from to the arc spacer is provided with screw thread engraving device, screw thread engraving device top is fixed with screw thread engraving head, screw thread engraving device movable mounting is at the bottom plate top.

Preferably, in order to put the machined part into the four arc-shaped positioning pieces conveniently, one side, far away from the arc-shaped positioning pieces, of the thread engraving device is fixed to one end of a collecting sleeve, an installation block is fixed to the other end of the collecting sleeve, the installation block is hinged to a sliding disc, the sliding disc is slidably installed at the top of a bottom plate, a supporting block is fixed to the top of the sliding disc, the top of the supporting block is attached to the bottom of the installation block, and the horizontal central axis of a circular area formed on the inner sides of the four arc-shaped positioning pieces is identical to the horizontal central axis of the collecting sleeve.

Preferably, in order to control the collecting sleeve and the thread engraving device by using a driving motor, a screw rod is fixed at the center of one side of the rotating disc where the arc-shaped positioning piece is installed, a driving hole penetrates through the two sides of the thread engraving device, an internal thread matched with the screw rod is arranged inside the driving hole, and a movable channel with the diameter larger than that of the screw rod penetrates through the two ends of the collecting sleeve.

Preferably, in order to improve the effect that breaks away from of machined part inner wall iron fillings, collect the sleeve and be close to the one end top of installation piece and seted up supplementary cleaning groove, supplementary cleaning groove internal rotation installs supplementary striking plate, supplementary striking plate both ends are the arc setting, supplementary striking plate is close to the height that highly is greater than keeping away from installation piece one end of installation piece one end, the one end top that installation piece was kept away from to supplementary striking plate is fixed with solid counter weight and strikes the strip.

Preferably, in order to collect the scrap iron in the workpiece, the bottom of the collecting sleeve is provided with a hollow part and is fixed with a magnetic strip, the bottom of the magnetic strip is hinged with one end of the collecting baffle, the other end of the collecting baffle is jointed with the sealing block positioned on the left side of the collecting baffle, one side of the sealing block, which is attached to the collecting baffle, is arc-shaped, the circle center is the joint of the collecting baffle and the magnetic stripe, the top of the sealing block is fixed with the magnetic strip, one side of the collecting baffle close to the magnetic strip is an inward concave arc surface and is fixed with a magnetic conduction block, the magnetic conductive block is magnetically connected with the magnetic strip, the collecting baffle is made of iron, a driving plate is fixed on the convex side of the collecting baffle, the drive plate is kept away from and is collected baffle one end bottom and promote a top laminating, it is fixed with a sunken side center department of flexure strip bottom to promote a bottom, a flexure strip both ends are all fixed in the sealing block bottom that is located and collects the baffle right side.

Preferentially, in order to carry out centralized processing to the iron fillings of collecting the sleeve bottom, it is provided with collection device to collect the sleeve and be connected one end bottom with screw thread depicting device, the collection device bottom is fixed at the bottom plate top, the inside auxiliary shaft that is fixed with of collection device, the auxiliary shaft top is dug out and inside is provided with the movable ball, movable ball bottom is fixed with two both ends of flexure strip, it is fixed with the partial inner wall that the auxiliary shaft top is dug out to two protruding side centers department of flexure strip, two sunken side centers department of flexure strip are fixed with solid block, the elastic coefficient of flexure strip two is greater than the elastic coefficient of flexure strip one.

(III) advantageous effects

The invention provides a lathe for producing a threaded sleeve. The method has the following beneficial effects:

(1) this lathe is used in thread bush production, at the screw thread carving in-process, can clear out the remaining iron fillings of thread bush inner wall bottom through the collection baffle and the magnetic stripe cooperation of collecting the sleeve bottom to realize the automatic clearance of iron fillings in the thread bush production process, need not to clear up the iron fillings in the thread bush inner wall screw thread through manual work after processing is accomplished, can also improve the production efficiency of thread bush when having practiced thrift manpower and materials.

(2) This lathe is used in thread bush production can utilize driving motor's rotation to control the removal of collecting sleeve and screw thread depicting device through lead screw and drive hole cooperation, need not to additionally use advancing device again and controls collecting sleeve and screw thread depicting device, not only can reduce the occupation space and the cost of this lathe, can also realize the uniform motion of screw thread depicting device at the machined part rotation in-process to improve the quality of screw thread depicting, reduced the defective percentage.

(3) This lathe is used in thread bush production, the cooperation through supplementary striking board and solid counter weight strip not only can prevent to collect sleeve and screw thread depicting device excessive movement, can also strike the machined part to make iron fillings in the machined part inner wall screw thread break away from the screw thread and flow to machined part inner wall bottom along collecting the sleeve outer wall, in order to promote the collection of collecting the sleeve to iron fillings, prevent that partial iron fillings from attaching to at the machined part inner wall because the friction is magnetic.

(4) This lathe is used in thread bush production can make collection baffle and magnetic conduction piece break away from the magnetic stripe through the cooperation between auxiliary shaft and the flexure strip to realize the automation of collecting baffle surface iron fillings after collecting the sleeve and breaking away from the machined part inside and break away from, and the iron fillings that break away from can get into the inside centralized processing that carries on of collection device, prevent that iron fillings from excessively attaching to in collection sleeve bottom.

(5) This lathe is used in thread bush production not only can control collecting the baffle through the cooperation between movable ball and the flexure strip two, can also make the solid block on the flexure strip two strike the movable ball, and the produced vibration transmission of this striking can promote the effect that breaks away from of collecting baffle surface iron fillings to collecting the baffle.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is an enlarged view of portion A of FIG. 1;

FIG. 3 is an enlarged view of portion B of FIG. 1;

FIG. 4 is a side plan cross-sectional view of a collection sleeve of the present invention;

FIG. 5 is an enlarged view of the portion C of FIG. 4 according to the present invention;

FIG. 6 is a side plan sectional view of the collection device of the present invention.

In the figure: 1. a base plate; 2. a drive motor; 21. rotating the disc; 3. an arc-shaped positioning sheet; 31. an auxiliary fixing sleeve; 4. a thread engraving device; 41. a thread engraving head; 42. a drive aperture; 5. a collection sleeve; 51. a movable channel; 52. auxiliary cleaning grooves; 53. an auxiliary striking plate; 531. a solid counterweight strike bar; 54. a magnetic strip; 55. a collecting baffle; 551. a magnetic conduction block; 552. a drive plate; 56. a sealing block; 561. a push bar; 562. a first elastic sheet; 6. mounting blocks; 7. a sliding disk; 71. a support block; 8. a screw rod; 9. a collection device; 91. an auxiliary shaft; 92. a movable ball; 93. and a second elastic sheet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a lathe is used in thread bush production, comprising a base plate 1, 1 top of bottom plate is fixed with driving motor 2, 2 output shafts of driving motor are fixed with carousel 21 one side, carousel 21 opposite side is fixed with four arc spacers 3, the one end outside that carousel 21 was kept away from to four arc spacers 3 is connected with the inboard rotation of supplementary fixed cover 31, the fixed cover 31 outside bottom of supplementary is fixed at 1 top of bottom plate, one side that carousel 21 was kept away from to four arc spacers 3 is provided with screw thread engraving device 4, screw thread engraving device 4 top is fixed with screw thread engraving head 41, 4 movable mounting of screw thread engraving device are at 1 top of bottom plate.

Preferably, in this embodiment, in order to put the machined part into four arc locating pieces 3 conveniently, one side of the thread engraving device 4 far away from the arc locating pieces 3 is fixed with one end of the collecting sleeve 5, the other end of the collecting sleeve 5 is fixed with the mounting block 6, the mounting block 6 is hinged with the sliding disk 7, the sliding disk 7 is slidably mounted at the top of the bottom plate 1, the top of the sliding disk 7 is fixed with the supporting block 71, the top of the supporting block 71 is attached to the bottom of the mounting block 6, and the horizontal central axis of the circular area formed inside the four arc locating pieces 3 is the same as the horizontal central axis of the collecting sleeve 5.

Preferably, in this embodiment, in order to control the collecting sleeve 5 and the thread describing device 4 by using the driving motor 2, a screw rod 8 is fixed at the center of one side of the rotating disc 21 where the arc-shaped positioning piece 3 is installed, a driving hole 42 penetrates between two sides of the thread describing device 4, an internal thread matched with the screw rod 8 is arranged inside the driving hole 42, and a movable passage 51 with a diameter larger than that of the screw rod 8 penetrates between two ends of the collecting sleeve 5.

Preferably, in this embodiment, in order to improve the effect that breaks away from of machined part inner wall iron fillings, the one end top that collection sleeve 5 is close to installation piece 6 has seted up supplementary cleaning groove 52, supplementary cleaning groove 52 is inside to be rotated and is installed supplementary striking plate 53, supplementary striking plate 53 both ends are the arc setting, supplementary striking plate 53 is close to the height that highly is greater than keeping away from installation piece 6 one end of installation piece 6 one end, supplementary striking plate 53 is kept away from the one end top of installation piece 6 and is fixed with solid counter weight and strikes strip 531.

Preferably, in this embodiment, in order to collect iron fillings inside the machined part, the bottom of the collecting sleeve 5 is provided with a hollowed part and is fixed with a magnetic strip 54, the bottom of the magnetic strip 54 is hinged to one end of the collecting baffle 55, the other end of the collecting baffle 55 is attached to a sealing block 56 located on the left side of the collecting baffle 55, the sealing block 56 is attached to one side of the collecting baffle 55 in an arc shape, the circle center of the sealing block is the joint of the collecting baffle 55 and the magnetic strip 54, the top of the sealing block 56 is fixed with the magnetic strip 54, one side of the collecting baffle 55 close to the magnetic strip 54 is an inwards concave arc surface and is fixed with a magnetic conduction block 551, the magnetic conduction block 551 is magnetically connected with the magnetic strip 54, the collecting baffle 55 is an iron product, the convex side of the collecting baffle 55 is fixed with a driving plate 552, the bottom of one end of the collecting baffle 55 is away from the driving plate 552 and is attached to the top of a pushing strip 561, the bottom of the concave side of the pushing strip 562 is fixed with the center of the elastic strip 562, and both ends of the elastic strip 562 are fixed at the bottom of the sealing block 56 located on the right side of the collecting baffle 55.

Preferably, in this embodiment, in order to carry out centralized processing to the iron fillings of collecting sleeve 5 bottom, collecting sleeve 5 is connected one end bottom with screw thread depicting device 4 and is provided with collection device 9, collection device 9 bottom is fixed at bottom plate 1 top, collection device 9 is inside to be fixed with auxiliary shaft 91, auxiliary shaft 91 top is hollowed and inside is provided with movable ball 92, movable ball 92 bottom is fixed with two 93 both ends of flexure strip, two 93 protruding side centers of flexure strip department and auxiliary shaft 91 top are hollowed partial inner wall and are fixed, two 93 sunken side centers of flexure strip department is fixed with the solid block, the elastic coefficient of two 93 of flexure strip is greater than the elastic coefficient of one 562 of flexure strip.

When in work, the collecting sleeve 5 and the thread engraving device 4 are manually rotated to ensure that the collecting sleeve 5 and the thread engraving device 4 are in a vertical state, a workpiece is inserted into the four arc-shaped positioning pieces 3, then the collecting sleeve 5 and the thread engraving device 4 are rotated to reset, and pushes the collecting sleeve 5 and the thread engraving device 4 to make the screw rod 8 preliminarily connected with the thread in the driving hole 42, the switch of the driving motor 2 is turned on, the output shaft of the driving motor 2 drives the rotating disc 21 to rotate and the arc-shaped positioning plate 3 drives the workpiece to rotate, under the action of the screw rod 8 and the screw thread on the inner wall of the driving hole 42, the collecting sleeve 5 and the screw thread carving device 4 move towards the driving motor 2, the screw thread carving head 41 at the top of the screw thread carving device 4 can carve the inner wall of the workpiece, because the workpiece is in a rotating state and the thread engraving device 4 is in a translation state, the inner wall of the workpiece is engraved with threads by the thread engraving head 41; when the part of the auxiliary knocking plate 53, which is close to the mounting block 6, is in contact with a workpiece, the workpiece can push the auxiliary knocking plate 53 to rotate, the solid counterweight knocking strip 531 on the auxiliary knocking plate 53 can impact the inner wall of the workpiece, and the auxiliary knocking plate 53 cannot continue to rotate, so that the collecting sleeve 5 and the thread engraving device 4 can stop moving at the moment, after the solid counterweight knocking strip 531 impacts the workpiece, iron filings in the threads on the inner wall of the workpiece can be separated from the workpiece and slide to the bottom of the collecting sleeve 5 along the outer wall of the collecting sleeve 5, and the magnetic conduction block 551 is connected with the magnetic strip 54, so that the collecting baffle plate 55 of the collecting baffle plate carries certain magnetism, the magnetism can suck the bottom of the collecting sleeve 5, and the iron filings are attached to the surface of the collecting baffle plate 55; open driving motor 2 reversing switch after the processing is accomplished, collect sleeve 5 and screw thread depicting device 4 and keep away from driving motor 2, can be extruded by 92 when an elastic sheet 562 removes to 92 top, an elastic sheet 562 promotes drive plate 552 through promoting strip 561, collect baffle 55 and can rotate under the effect of drive plate 552, magnetic conduction block 551 breaks away from magnetic stripe 54, it disappears to collect baffle 55 magnetism, and after drive plate 552 and 56 inner wall laminating of seal block, movable ball 92 can't promote an elastic sheet 562, so movable ball 92 can promote two 93 deformations of elastic sheet this moment, solid piece on two 93 of elastic sheet can strike movable ball 92, this striking produced vibration transmission can make iron fillings on collecting baffle 55 break away from collecting baffle 55 and can fall to inside collection device 9 under the action of gravity when on collecting baffle 55.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.