阅读说明：本技术 一种自动化数控机床旋转工作台 (Automatic change digit control machine tool swivel work head ) 是由 王诗豪 凌川生 于 2021-07-28 设计创作，主要内容包括：本发明公开了一种自动化数控机床旋转工作台,涉及数控机床技术领域,具体一种自动化数控机床旋转工作台,包括数控机床本体,所述数控机床本体的上端面固定安装有加工仓。该自动化数控机床旋转工作台,通过旋转工作台本体、千分之一分度盘、加工转盘和电机之间的配合,利用电机控制千分之一分度盘的转动,可实现对加工件小数分度的旋转,有效地解决了旋转工作台本体转动时存在角度限制的问题,加工转盘的小数分度旋转扩大了数控机床本体可适用于不用角度旋转的加工范围,提高了数控机床本体的利用率,同时还提高了加工件加工的质量和品质,减少了加工件加工的报废的数量,降低了加工件加工的成本。(The invention discloses an automatic numerical control machine tool rotary workbench, relates to the technical field of numerical control machine tools, and particularly relates to the automatic numerical control machine tool rotary workbench which comprises a numerical control machine tool body, wherein a processing bin is fixedly arranged on the upper end surface of the numerical control machine tool body. This automatic change digit control machine tool swivel work head, through the swivel work head body, thousandth graduated disk, cooperation between processing carousel and the motor, utilize the rotation of motor control thousandth graduated disk, can realize the rotation to the machined part decimal graduation, there is the problem of angle restriction when swivel work head body rotates has been solved effectively, the decimal graduation rotation of processing carousel has enlarged the digit control machine tool body and can be applicable to the range of processing without angle rotation, the utilization ratio of digit control machine tool body has been improved, the quality and the quality of machined part processing have still been improved simultaneously, the condemned quantity of machined part processing has been reduced, the cost of machined part processing has been reduced.)

1. The utility model provides an automatic change digit control machine tool swivel work head, includes digit control machine tool body (1), its characterized in that: the numerical control machine tool comprises a numerical control machine tool body (1), a machining bin (2) is fixedly mounted on the upper end face of the numerical control machine tool body (1), a tool bit (3) is mounted on the left side of the inner wall of the machining bin (2), a movable hole (4) is formed in the right side of the upper end face of the numerical control machine tool body (1), a fixed rod (5) is movably sleeved on the inner wall of the movable hole (4), round holes communicated with the inside of the fixed rod (5) are formed in the front and the back of the fixed rod, a movable rod (6) is movably sleeved on the inner wall of the fixed rod (5), grooves corresponding to the positions are formed in the front and the back of the movable rod (6), a connecting device (7) is mounted on the front and the back of the movable rod (6), a thousandth dividing disc (8) located above the connecting device (7) is fixedly sleeved on the outer wall of the movable rod (6), and sliding rods (9) are uniformly distributed on the lower end face of the thousandth dividing disc (8), the upper end of the movable rod (6) is fixedly connected with a processing turntable (10).

2. The rotary worktable of an automatic numerical control machine according to claim 1, characterized in that: the inner wall fixed mounting of digit control machine tool body (1) has storage water tank (11), filter (12) have been cup jointed in the inner wall activity of storage water tank (11), the right side fixed mounting of filter (12) inner wall has water pump (13) that are located filter (12) right side, the upper end fixed mounting on storage water tank (11) right side has aqueduct (14), the one end fixed mounting that water pump (13) were kept away from in aqueduct (14) has spray pipe (15) that are located processing storehouse (2) inner wall right side.

3. The rotary worktable of an automatic numerical control machine according to claim 2, wherein: the upper end surface of the numerical control machine tool body (1) is provided with a chip removal hole located on the left side of the filter plate (12), the lower end of the chip removal hole extends into the water storage tank (11), and the right side of the upper end surface of the numerical control machine tool body (1) is provided with a rectangular hole.

4. The rotary worktable of an automatic numerical control machine according to claim 3, wherein: the outer wall of dead lever (5) has cup jointed swivel work head body (16), and the outer wall of swivel work head body (16) and the inner wall of the rectangular hole that digit control machine tool body (1) was seted up are fixed cup joints, the up end of swivel work head body (16) is seted up and is located the outside ring channel of activity hole (4), and the inner wall of ring channel and the outer wall activity of slide bar (9) cup joint, the up end fixed mounting of swivel work head body (16) has support (17) that are located dead lever (5) right side, the outer wall activity at support (17) middle part has cup jointed pilot lever (18), motor (19) are installed on the right side at swivel work head body (16) back.

5. The rotary worktable of an automatic numerical control machine according to claim 1, characterized in that: connecting device (7) include recess inner wall fixed connection's that offer with movable rod (6) telescopic link (71), spring (72) have been cup jointed in the outer wall activity of telescopic link (71), the outer wall that movable rod (6) one end was kept away from in telescopic link (71) is connected with connecting block (73), and the outer wall of connecting block (73) cup joints with the inner wall activity of the round hole that dead lever (5) were seted up.

6. The rotary worktable of an automatic numerical control machine according to claim 5, wherein: one end of the spring (72) is fixedly connected with the front face of the inner wall of the groove formed in the movable rod (6), and one end, far away from the movable rod (6), of the spring (72) is fixedly connected with the inner wall of the connecting block (73).

7. The rotary worktable of an automatic numerical control machine according to claim 2, wherein: the upper side and the lower side of the inner wall of the water storage tank (11) are provided with clamping grooves corresponding in position, the inner wall of each clamping groove is movably clamped with the outer walls of the upper side and the lower side of the filter plate (12), and the upper end of the right side of the water storage tank (11) is provided with a through hole.

8. The rotary worktable of an automatic numerical control machine according to claim 2, wherein: the left side fixed mounting of terminal surface has the inlet tube under water pump (13), the upper end fixed mounting on water pump (13) right side has the outlet pipe, and the inner wall of outlet pipe and the inner wall fixed cup joint of the through-hole that storage water tank (11) was seted up, the right side of the outlet pipe of water pump (13) and the one end fixed connection of aqueduct (14).

Technical Field

The invention relates to the technical field of numerical control machines, in particular to a rotary workbench of an automatic numerical control machine.

Background

The numerical control machine tool is a digital control machine tool for short, and is an automatic machine tool provided with a program control system. The control system can logically process the program specified by control code or other symbolic instructions, decode the program, represent the coded number, input the coded number into a numerical control device through an information carrier, send various control signals through operation processing by the numerical control device, control the action of a machine tool, automatically process parts into the numerical control machine according to the shape and the size required by a drawing, better solve the problem of complex, precise, small-batch and various parts processing, is a flexible and high-efficiency automatic machine tool, represents the development direction of modern machine tool control technology, is a typical mechanical and electrical integration product, is an automatic machine tool provided with a program control system, can enable the machine tool to act and process the parts according to the programmed program, and integrates the latest technologies of machinery, automation, computers, measurement, microelectronics and the like, various sensors are used, and the sensors applied to the numerical control machine tool mainly comprise a photoelectric encoder, a linear grating, a proximity switch, a temperature sensor, a hall sensor, a current sensor, a voltage sensor, a pressure sensor, a liquid level sensor, a rotary transformer, an induction synchronizer, a speed sensor and the like, and are mainly used for detecting positions, linear displacement, angular displacement, speed, pressure, temperature and the like.

However, the existing numerical control machine tool machining center is usually provided with a 360-degree rotary worktable, the rotary indexing function is one degree per minute, and the rotary indexing cannot be divided into fractional indexing, so that the machining range of the numerical control machine tool is reduced, the machining capacity of the numerical control machine tool is limited, the utilization rate of the numerical control machine tool is reduced, when the fractional indexing is rotated, the machining position of a machined part is not accurate, the quality and quality of the machined part are reduced, the number of unqualified machined parts is increased, and the scrapping cost of the machined part after machining is increased; need use the water to cool down in the current digit control machine tool course of working, when the piece of processing mixes with water, then can lead to the jam of outlet pipe, cause the unable normal play water of outlet pipe, influence the normal clear of processing work.

Disclosure of Invention

The invention provides a rotary workbench of an automatic numerical control machine tool, which solves the problems in the prior art.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides an automatic change digit control machine tool swivel work head, includes the digit control machine tool body, the up end fixed mounting of digit control machine tool body has the processing storehouse, the tool bit is installed in the left side of processing storehouse inner wall, the movable hole has been seted up on the right side of the up end of digit control machine tool body, the dead lever has been cup jointed in the inner wall activity of movable hole, and the front and the back of dead lever set up the inside round hole that is linked together, the movable rod has been cup jointed in the inner wall activity of dead lever, and the front and the back of movable rod set up the corresponding recess in position, the front and the back mounted of movable rod have connecting device, the fixed thousandth graduated disk that is located the connecting device top that has cup jointed of outer wall of movable rod, the lower terminal surface evenly distributed of thousandth graduated disk has the slide bar, the upper end fixedly connected with processing carousel of movable rod.

Optionally, the inner wall fixed mounting of digit control machine tool body has the storage water tank, the filter has been cup jointed in the inner wall activity of storage water tank, the right side fixed mounting of filter inner wall has the water pump that is located the filter right side, the upper end fixed mounting on storage water tank right side has the aqueduct, the one end fixed mounting that the water pump was kept away from to the aqueduct has the spray pipe that is located processing storehouse inner wall right side.

Optionally, the upper end face of the numerical control machine tool body is provided with a chip removal hole located on the left side of the filter plate, the lower end of the chip removal hole extends into the water storage tank, and the right side of the upper end face of the numerical control machine tool body is provided with a rectangular hole.

Optionally, the outer wall of dead lever has cup jointed the swivel work head body, and the outer wall of swivel work head body cup joints with the inner wall of the rectangular hole that the digit control machine tool body was seted up is fixed, the up end of swivel work head body is seted up and is located the outside ring channel of movable hole, and the inner wall of ring channel cup joints with the outer wall activity of slide bar, the up end fixed mounting of swivel work head body has the support that is located the dead lever right side, the outer wall activity at support middle part has cup jointed the pilot lever, the motor is installed on the right side at the swivel work head body back.

Optionally, the connecting device comprises a telescopic rod fixedly connected with the inner wall of the groove formed in the movable rod, a spring is sleeved on the outer wall of the telescopic rod in a movable mode, the outer wall, far away from one end of the movable rod, of the telescopic rod is connected with a connecting block, and the outer wall of the connecting block is movably sleeved with the inner wall of the round hole formed in the fixed rod.

Optionally, one end of the spring is fixedly connected with the front side of the inner wall of the groove formed in the movable rod, and the end, far away from the movable rod, of the spring is fixedly connected with the inner wall of the connecting block.

Optionally, the upper side and the lower side of the inner wall of the water storage tank are provided with clamping grooves corresponding in position, the inner wall of each clamping groove is movably clamped with the outer walls of the upper side and the lower side of the filter plate, and the upper end of the right side of the water storage tank is provided with a through hole.

Optionally, a water inlet pipe is fixedly mounted on the left side of the lower end face of the water pump, a water outlet pipe is fixedly mounted at the upper end of the right side of the water pump, the inner wall of the water outlet pipe is fixedly sleeved with the inner wall of the through hole formed in the water storage tank, and the right side of the water outlet pipe of the water pump is fixedly connected with one end of the water guide pipe.

The invention has the following beneficial effects:

1. this automatic change digit control machine tool swivel work head, through the swivel work head body, thousandth graduated disk, cooperation between processing carousel and the motor, utilize the rotation of motor control thousandth graduated disk, can realize the rotation to the machined part decimal graduation, there is the problem of angle restriction when swivel work head body rotates has been solved effectively, the decimal graduation rotation of processing carousel has enlarged the digit control machine tool body and can be applicable to the range of processing without angle rotation, the utilization ratio of digit control machine tool body has been improved, the quality and the quality of machined part processing have still been improved simultaneously, the condemned quantity of machined part processing has been reduced, the cost of machined part processing has been reduced.

2. This automatic change digit control machine tool swivel work head, through the dead lever, the movable rod, the telescopic link, cooperation between spring and the connecting block, utilize the compression of telescopic link and spring, the separation of connecting block and dead lever has been realized, the dismantlement of movable rod and dead lever has been reached, utilize the resilience of telescopic link and spring simultaneously, connecting block and the being connected of fixed rod have been realized, the installation of movable rod and dead lever has been reached, the problem that thousandth graduated disk is difficult to the change has been solved effectively, the dismouting step of movable rod and dead lever has been simplified to the regulation of connecting block, the dismouting to thousandth graduated disk makes the digit control machine tool can be applicable to the use of the graduated disk of different numerical values.

3. This automatic change digit control machine tool swivel work head, through the storage water tank, the filter, the cooperation between water pump and the spray pipe, utilize the filter to mix the liquid separation with the processing piece, reached the extraction effect to mixing the liquid normal water, solved the problem that the processing piece blockked up the spray pipe effectively, avoided the processing piece to cause the damage of water pipe in the inside flow of water pipe, prolonged the life of water pipe, also avoided the piece of processing to block up being difficult to of spray pipe to go out water that the spray pipe leads to the spray pipe simultaneously.

Drawings

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

FIG. 2 is a front view of a water storage tank in the configuration of the present invention;

FIG. 3 is a front view of a filter plate in the construction of the present invention;

FIG. 4 is a top view of the indexing plate in the configuration of the present invention;

fig. 5 is a rear view of the motor in the construction of the present invention.

In the figure: 1. a numerical control machine tool body; 2. a processing bin; 3. a cutter head; 4. a movable hole; 5. fixing the rod; 6. a movable rod; 7. a connecting device; 71. a telescopic rod; 72. a spring; 73. connecting blocks; 8. one thousandth of an index plate; 9. a slide bar; 10. processing the turntable; 11. a water storage tank; 12. a filter plate; 13. a water pump; 14. a water conduit; 15. a water spray pipe; 16. a rotating table body; 17. a support; 18. an indication lever; 19. an electric motor.

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, the present invention provides a technical solution: an automatic numerical control machine tool rotary worktable comprises a numerical control machine tool body 1, a processing bin 2 is fixedly arranged on the upper end face of the numerical control machine tool body 1, a tool bit 3 is arranged on the left side of the inner wall of the processing bin 2, the installation of the tool bit 3 provides a tool for processing a workpiece, a movable hole 4 is formed in the right side of the upper end face of the numerical control machine tool body 1, a space is provided for the rotation of a fixed rod 5 by the arrangement of the movable hole 4, the inner wall of the movable hole 4 is movably sleeved with the fixed rod 5, round holes communicated with the inside are formed in the front and the back of the fixed rod 5, a movable rod 6 is movably sleeved on the inner wall of the fixed rod 5, grooves corresponding to the position are formed in the front and the back of the movable rod 6, connecting devices 7 are arranged on the front and the back of the movable rod 6, the installation of the connecting devices 7 plays a role in connecting the movable rod 6 with the fixed rod 5, a micrometer dividing disc 8 positioned above the connecting devices 7 is fixedly sleeved on the outer wall of the movable rod 6, the installation of thousandth graduated disk 8 makes digit control machine tool body 1 applicable in the rotation of decimal graduation, numerical control machine tool body 1's application scope has been enlarged, numerical control machine tool body 1's utilization ratio has been improved, simultaneously to the rotation of the decimal graduation of machined part, the quality and the quality of machined part processing have been improved, the condemned cost of machined part processing has been reduced, the lower terminal surface evenly distributed of thousandth graduated disk 8 has slide bar 9, slide bar 9's installation plays the supporting role to thousandth graduated disk 8, the upper end fixedly connected with processing carousel 10 of movable rod 6, the installation of processing carousel 10 provides the platform for placing of machined part.

Referring to fig. 2 and 3, a water storage tank 11 is fixedly mounted on the inner wall of a numerically-controlled machine tool body 1, a filter plate 12 is movably sleeved on the inner wall of the water storage tank 11, the filter plate 12 filters processing chips and water to prevent the chips from entering the water pipe to cause blockage of the water pipe and prevent the chips from flowing inside the water pipe to cause damage to the water pipe, so that the service life of the water pipe is prolonged, a water pump 13 positioned on the right side of the filter plate 12 is fixedly mounted on the right side of the inner wall of the filter plate 12, the water pump 13 is mounted to provide power for the flow of water inside the water storage tank 11, a water guide pipe 14 is fixedly mounted at the upper end of the right side of the water storage tank 11, a water spray pipe 15 positioned on the right side of the inner wall of a processing bin 2 is fixedly mounted at one end of the water guide pipe 14 away from the water pump 13, the water spray pipe 15 is mounted to perform the function of spraying and cooling during processing of a workpiece, and clamping grooves are formed in corresponding positions on the upper and lower sides of the inner wall of the water storage tank 11, and the inner wall of draw-in groove and the outer wall activity joint of both sides about filter 12, the connected mode of activity joint is convenient for dismouting and change to filter 12, can realize blockking up in time clearance of filter 12 to the processing piece, the through-hole has been seted up to the upper end on storage water tank 11 right side, the left side fixed mounting of terminal surface has the inlet tube under water pump 13, the upper end fixed mounting on water pump 13 right side has the outlet pipe, and the inner wall of outlet pipe and the inner wall of the through-hole that storage water tank 11 was seted up is fixed cup joints, the right side of water pump 13's outlet pipe and the one end fixed connection of aqueduct 14.

Referring to fig. 4, a chip removal hole located on the left side of the filter plate 12 is formed in the upper end surface of the numerical control machine tool body 1, the lower end of the chip removal hole extends into the water storage tank 11, a mixture of processing chips and water falls into the water storage tank 11 due to the chip removal hole, the water inside the water storage tank 11 can be recycled, the water resource saving effect is achieved, and a rectangular hole is formed in the right side of the upper end surface of the numerical control machine tool body 1.

Referring to fig. 5, the outer wall of the fixed rod 5 is sleeved with a rotary table body 16, the outer wall of the rotary table body 16 is fixedly sleeved with the inner wall of a rectangular hole formed in the numerical control machine tool body 1, the upper end surface of the rotary table body 16 is provided with an annular groove located outside the movable hole 4, the inner wall of the annular groove is movably sleeved with the outer wall of the slide rod 9, the annular groove is provided to provide a space for the movement of the slide rod 9, a bracket 17 located on the right side of the fixed rod 5 is fixedly installed on the upper end surface of the rotary table body 16, the bracket 17 is installed to provide support for the installation of the indicating rod 18, the outer wall of the middle part of the bracket 17 is movably sleeved with the indicating rod 18, the indicating rod 18 points on the thousandth dividing disc 8, so that a worker can visually observe the rotating angle of the thousandth dividing disc 8, the right side of the back surface of the rotary table body 16 is provided with a motor 19, and the motor 19 provides power for the rotation of the thousandth dividing disc 8, the connecting device 7 comprises an expansion link 71 fixedly connected with the inner wall of a groove formed in the movable rod 6, a spring 72 is movably sleeved on the outer wall of the expansion link 71, the movable position of the connecting block 73 is changed by the elasticity of the expansion link 71 and the spring 72, the connecting mode of the fixed rod 5 and the movable rod 6 is realized, the effect of replacing the thousandth index plate 8 is achieved, so that the numerical control machine tool body 1 can be suitable for the use of index plates with different numerical values, the step of dismounting the one-thousandth index plate 8 is simplified, meanwhile, the one-thousandth dividing disc 8 is replaced in time, the processing quality of the processed piece is improved, the outer wall of one end of the telescopic rod 71 far away from the movable rod 6 is connected with a connecting block 73, and the outer wall of the connecting block 73 is movably sleeved with the inner wall of a round hole formed in the fixed rod 5, one end of the spring 72 is fixedly connected with the front surface of the inner wall of the groove formed in the movable rod 6, and the end, far away from the movable rod 6, of the spring 72 is fixedly connected with the inner wall of the connecting block 73.

In conclusion, when the automatic numerically-controlled machine tool rotary table is used, firstly, the thousandth index plate 8 is installed, the connecting block 73 is pressed to move towards the inside of the movable rod 6, the spring 72 and the telescopic rod 71 are compressed while the connecting block 73 moves, the movable rod 6 is inserted into the fixed rod 5 at the moment, along with the movement of the movable rod 6 in the fixed rod 5, the connecting block 73 is ejected out of the inside of the fixed rod 5 by utilizing the resilience of the springs 72 and 63, the movable rod 6 and the fixed rod 5 are connected and fixed at the moment, a workpiece is fixed on the processing turntable 10 to be processed, then, the water pump 13 is started, the water in the water storage tank 11 is driven to flow while the water pump 13 is started, the water in the water storage tank 11 flows into the water guide pipe 14 and then flows into the water spray pipe 15 and then is sprayed onto the workpiece on the processing turntable 10, and then, the power supply of the numerically-controlled machine tool body 1 is started, the utility model discloses a digit control machine tool body 1 power is opened the back tool bit 3 and is processed the machined part, and finally, opens motor 19, and opening of motor 19 drives the rotation of dead lever 5, adjusts thousandth graduated disk 8's turned angle according to the angle of processing needs, and at this moment, according to the directional thousandth graduated disk 8 pivoted angle of observation that can be audio-visual of indicator 18.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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.