CN215201051U

CN215201051U - Centerless grinder axle mobile device

Info

Publication number: CN215201051U
Application number: CN202121697864.5U
Authority: CN
Inventors: 严晨晖
Original assignee: Ningbo Yongshi Motor Co ltd
Current assignee: Ningbo Yongshi Motor Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2021-12-17
Anticipated expiration: 2031-07-23

Abstract

The utility model relates to a centerless grinder axle mobile device relates to axle type parts machining equipment's field, it includes the support, be provided with the fixed block on the support, it is connected with the movable block to slide on the fixed block, be provided with the centre gripping subassembly on the movable block, the centre gripping subassembly includes lift cylinder, fixed plate and pneumatic clamping jaw, the lift cylinder is connected on the movable block, the fixed plate sets up on the piston rod of lift cylinder, pneumatic clamping jaw sets up on the fixed plate in order to be used for centre gripping axle type part, be provided with the straight line module that the drive movable block slided along fixed block length direction on the fixed block. This application has the effect that improves axle type parts machining efficiency.

Description

Centerless grinder axle mobile device

Technical Field

The application relates to the field of shaft part machining equipment, in particular to a centerless grinding machine shaft moving device.

Background

The required dimensional accuracy of shaft parts in the use process is high, and in order to enable the shaft to meet the use requirement, a grinding machine is introduced, and the grinding machine is a machine tool which utilizes a grinding tool to grind a workpiece so as to obtain a required shape, size and a precise processing surface.

In the related art, there is a centerless grinding machine, in the processing process of shaft parts, a worker first supports a shaft between a guide wheel and a bracket, drives a workpiece to rotate by the guide wheel, and then takes out the shaft from the centerless grinding machine after the shaft processing is completed and moves the shaft to a designated place.

In view of the above-mentioned related technologies, the inventor believes that in the process of placing and taking out the shaft parts, if manual operation is adopted, the efficiency is low, and a large amount of shaft parts are inconvenient to process and need to be improved.

SUMMERY OF THE UTILITY MODEL

In order to improve the efficiency when axle type part is processed, this application provides a centerless grinder axle mobile device.

The application provides a centerless grinder axle mobile device adopts following technical scheme:

the utility model provides a centerless grinder axle mobile device, includes the support, be provided with the fixed block on the support, the slip is connected with the movable block on the fixed block, be provided with the centre gripping subassembly on the movable block, the centre gripping subassembly includes lift cylinder, fixed plate and pneumatic clamping jaw, the lift cylinder is connected on the movable block, the fixed plate sets up on the piston rod of lift cylinder, the pneumatic clamping jaw sets up on the fixed plate in order to be used for centre gripping axle class part, be provided with the straight line module that the drive movable block slided along fixed block length direction on the fixed block.

Through adopting above-mentioned technical scheme, at the material loading in-process of axle type part, utilize lift cylinder drive pneumatic clamping jaw to move down, the axle type part that control pneumatic clamping jaw will treat to process is pressed from both sides, rethread linear module drive movable block moves along the length direction of fixed block, make axle type part can move to the top of grinding machine, it can make axle type part move to the grinding machine to drive lift cylinder once more, control pneumatic clamping jaw makes axle type part break away from pneumatic clamping jaw, can make axle type part process in the grinding machine, after axle type part processing was accomplished, the axle type part that the above-mentioned operation of repetition can make the processing accomplish moves to the assigned position, whole pass through mechanical drive, the efficiency of axle type part when adding man-hour has been improved.

Optionally, the pneumatic clamping jaw includes fixed part and two clamping parts of relative movement, two the constant head tank that supplies axle type part grafting is seted up to relative terminal surface on the clamping part.

Through adopting above-mentioned technical scheme, when the clamping part presss from both sides tight axle type part, the both ends of axle type part are pegged graft in the constant head tank, and difficult relative clamping part removes when making axle type part be in between two clamping parts to it is comparatively fixed when making axle type part by the centre gripping.

Optionally, the fixed block is provided with a limit block along the length direction of the fixed block, and the moving block is provided with a limit groove matched with the limit block.

Through adopting above-mentioned technical scheme, the cooperation of stopper and spacing groove makes the movable block can receive limiting displacement at the in-process that removes, makes the in-process that the movable block removed along fixed block length direction comparatively stable.

Optionally, the number of the limiting blocks is at least two, and the limiting blocks are arranged in parallel along the height direction of the fixing block.

Through adopting above-mentioned technical scheme, the setting up of a plurality of stoppers makes the movable block can locate spacingly many at the in-process that removes, makes the movable block stability at the in-process that removes higher to make getting of axle type part put more accurate in position.

Optionally, the middle parts of the upper surface and the lower surface of the limiting block are provided with clamping grooves, and the side walls of the limiting grooves are provided with clamping blocks capable of sliding in the clamping grooves.

Through adopting above-mentioned technical scheme, the setting up of fixture block and draw-in groove makes the movable block can receive width direction's spacing power at the in-process that removes to make the movable block be difficult for breaking away from the stopper, further improved the stability of movable block at the removal in-process.

Optionally, the limiting block is provided with a fixing hole, the fixing block is provided with a thread groove capable of aligning with the fixing hole at intervals along the length direction, and the bolt penetrates through the fixing hole and is in threaded connection with the thread groove.

By adopting the technical scheme, the limiting block fixing block can be detached, when the distance between the grinding machine and the feeding device and the discharging device is changed, the distance required by the moving block needs to be changed, so that the whole length of the limiting block can be changed according to the distance required by the moving block, the moving block can be always limited in the moving process, and meanwhile, the waste of part of the limiting block cannot be caused.

Optionally, the fixing holes are arranged at intervals along the length direction of the limiting block, and all the fixing holes can be aligned with the thread grooves at the same time.

Through adopting above-mentioned technical scheme, a plurality of fixed orificess are connected with a plurality of thread grooves, and it is comparatively stable when making the stopper fix on the fixed block to reduce the stopper and take place from the condition that the fixed block dropped in the in-process that uses.

Optionally, the number of the clamping assemblies is two, and the two clamping assemblies are arranged in parallel along the length direction of the fixed block.

Through adopting above-mentioned technical scheme, when one of them centre gripping subassembly was taken out the axle type part that the processing was accomplished from the grinding machine, another centre gripping subassembly can be processed in putting into the grinding machine with the axle type part of waiting to process, when the axle type part that the centre gripping subassembly will be accomplished removed the position of ejection of compact, another centre gripping subassembly can be pressed from both sides the axle type part of processing instead to the machining efficiency of axle type part has been improved, the production of the industrial production line of being convenient for.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the linear module is matched with the clamping assembly, so that the shaft parts do not need to be manually loaded and unloaded, the labor capacity of workers is reduced, and the machining efficiency is improved;

2. the arrangement of the limiting block enables the moving block to be limited in the moving process, so that the moving process of the moving block is stable;

3. the arrangement of the two clamping assemblies shortens the time for processing the two shaft parts, so that the processing efficiency is further improved.

Drawings

Fig. 1 is a schematic structural view of a centerless grinder shaft moving device according to embodiment 1 of the present application;

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

fig. 3 is a schematic structural view of a centerless grinder shaft moving device according to embodiment 2 of the present application.

Description of reference numerals: 1. a support; 2. a fixed block; 3. a moving block; 4. a lifting cylinder; 5. a fixing plate; 6. a pneumatic clamping jaw; 61. a fixed part; 62. a clamping portion; 7. a linear module; 8. positioning a groove; 9. a limiting block; 10. a limiting groove; 11. a card slot; 12. a clamping block; 13. a fixing hole; 14. a thread groove; 15. a support leg; 16. a feeding device; 17. a blanking device; 18. a centerless grinder; 19. sliding blades; 20. and (6) placing the groove.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

Example 1

The embodiment of the application discloses centerless grinder axle mobile device. Referring to fig. 1, the centerless grinder 18 shaft moving device includes a support 1, the support 1 is used for realizing the fixation of the whole device, the support 1 includes a plurality of support legs 15, the support legs 15 are arranged in parallel, in this embodiment, two support legs 15 are used for explaining, in the installation process of the device, the support legs 15 are vertically arranged to realize the fixation of the whole device. The upper ends of the two support legs 15 are fixedly provided with fixed blocks 2, the fixed blocks 2 are perpendicular to the support legs 15, a feeding device 16, a discharging device 17 and a centerless grinder 18 are arranged below the fixed blocks 2 respectively, the feeding device 16 is used for storing shaft parts to be machined, the discharging device 17 is used for storing the shaft parts to be machined, the centerless grinder 18 is used for machining the shaft parts, the feeding end of the feeding device 16, the discharging end of the discharging device 17 and a working cavity of the centerless grinder 18 are located on the same straight line, the straight line is parallel to the length direction of the fixed blocks 2, and the straight line is located obliquely below the fixed blocks 2. Be provided with sharp module 7 on fixed block 2, sharp module 7 is hold-in range sharp module, and this place belongs to prior art and is not the innovation point of this application, and it is not repeated to have a gleitbretter 19 on the sharp module 7, and gleitbretter 19 can remove along the length direction of fixed block 2, and the butt has movable block 3 on fixed block 2, and a lateral wall welding of movable block 3 makes movable block 3 can remove along the length direction of fixed block 2 on gleitbretter 19.

Referring to fig. 1 and 2, a clamping assembly is fixedly mounted on an end surface of the moving block 3 far away from the fixed block 2, the clamping assembly comprises a lifting cylinder 4, a fixed plate 5 and a pneumatic clamping jaw 6, the lifting cylinder 4 is fixedly mounted on the moving block 3, a piston rod of the lifting cylinder 4 is arranged downwards and is parallel to the supporting leg 15, the fixed plate 5 is welded on the end portion of the piston rod of the lifting cylinder 4, the fixed plate 5 is perpendicular to the piston rod of the lifting cylinder 4, the pneumatic clamping jaw 6 comprises a fixed portion 61 and two clamping portions 62, the fixed portion 61 is fixedly mounted on the fixed plate 5, the two clamping portions 62 are oppositely arranged and are all positioned above a straight line formed by a feeding end of the feeding device 16, a discharging end of the discharging device 17 and a working chamber of the centerless grinder 18, when the piston rod of the lifting cylinder 4 is in an extended state, the clamping portion 62 can clamp the shaft parts in the feeding end of the feeding device 16 and the working cavity of the centerless grinder 18.

When shaft parts need to be machined, the linear module 7 is started to enable the pneumatic clamping jaw 6 to move to the upper side of the feeding end of the feeding device 16, the lifting cylinder 4 is started to enable the piston rod of the lifting cylinder 4 to extend, at the moment, the pneumatic clamping jaw 6 can approach to the feeding end of the feeding device 16, the clamping part 62 of the pneumatic clamping jaw 6 is controlled to clamp the shaft parts, when the piston rod of the lifting cylinder 4 is contracted, the shaft part to be processed can be taken down from the feeding end of the feeding device 16, at the moment, the linear module 7 is started again to enable the pneumatic clamping jaw 6 to move to the upper part of the working cavity of the centerless grinder 18, the shaft part can be moved to the centerless grinder 18 to be processed by repeating the operation, after the shaft parts are machined, the machined shaft parts can be moved to the blanking end of the blanking device 17 by repeating the above work, so that the machined shaft parts can be moved to the designated position.

In order to reduce the circumstances that axle type part dropped from clamping part 62 when being pressed from both sides tightly by clamping part 62 and take place, seted up constant head tank 8 on the relative terminal surface of two clamping parts 62, constant head tank 8 can supply the tip of axle type part to insert to it is spacing by the 8 lateral walls of constant head tank to make axle type part, takes place with the circumstances that reduces the relative constant head tank 8 radial movement of axle type part, thereby makes axle type part be difficult for falling from clamping part 62.

In order to make the moving block 3 relatively stable in the moving process, the end face of the fixed block 2 abutted against the moving block 3 is provided with two limiting blocks 9 along the length direction of the fixed block 2, the number of the limiting blocks 9 is at least two, in the embodiment, the two limiting blocks 9 are explained by using the two limiting blocks 9, the two limiting blocks 9 are arranged in parallel along the height direction, the limiting groove 10 matched with the limiting blocks 9 is formed in the moving block 3, the limiting groove 10 penetrates through the two ends of the moving direction of the moving block 3, the moving block 3 can move along the length direction of the limiting blocks 9, when the moving block 3 moves, the side wall of the limiting groove 10 receives the limiting acting force of the limiting blocks 9, the moving block 3 is not easy to move up and down, and therefore the moving block 3 can move more stably. In order to further improve the stability when the movable block 3 moves, the draw-in groove 11 has all been seted up at the middle part of the upper surface of stopper 9 and lower surface, draw-in groove 11 runs through stopper 9 length direction's both ends, integrated into one piece has the fixture block 12 with draw-in groove 11 looks adaptation on the upper sidewall of spacing groove 10 and the lower sidewall, at the in-process that the movable block 3 removed along 2 length direction of fixed block, fixture block 12 can remove in draw-in groove 11, the fixture block 12 receives the spacing of draw-in groove 11 width direction this moment, it is spacing to make the movable block 3 receive many places in the in-process of removing, thereby make the movable block 3 remove more stable.

When the distance between the feeding device 16, the discharging device 17 and the centerless grinder 18 is changed, the moving distance of the moving block 3 needs to be changed, at this moment, in order to enable the moving block 3 to always receive a limiting effect, a plurality of fixing holes 13 are formed in the end face, far away from the fixing block 2, of the limiting block 9, the fixing holes 13 are arranged in an array mode along the length direction of the limiting block 9 at intervals, and the radial cross-sectional shapes of the fixing holes 13 are circular and the end faces, with the axes of the fixing holes 13 perpendicular to the limiting block 9, of the fixing holes 13. The end face provided with the limiting block 9 on the fixed block 2 is provided with a plurality of thread grooves 14 at intervals along the length direction of the fixed block 2, the inner diameter of each thread groove 14 is equal to the inner diameter of each fixed hole 13, the distance between every two thread grooves 14 is equal to the distance between every two fixed holes 13, the number of the thread grooves 14 is larger than the number of the fixed holes 13, when bolts penetrate through the fixed holes 13 and are in threaded connection with the thread grooves 14, the limiting block 9 is fixed on the fixed block 2, the limiting block 9 with the corresponding length is selected according to the distance required to move by the moving block 3 to be installed, the situation that part of the limiting block 9 does not work can not exist when the moving block 3 can receive limiting action in the moving process, and waste of part of the limiting block 9 is reduced.

In order to reduce the influence of the bolts on the movement of the moving block 3, a placing groove 20 is circumferentially formed in the opening side wall, far away from the threaded groove 14, of the fixing hole 13, a countersunk bolt penetrates through the fixing hole 13 to be in threaded connection with the threaded groove 14, and the thread head of the countersunk bolt can be located in the placing groove 20, so that the movement of the moving block 3 is not influenced by the bolts.

The implementation principle of the embodiment 1 of the application is as follows: the limiting blocks 9 with corresponding lengths are selected for installation according to the distance between the feeding device 16, the blanking device 17 and the centerless grinder 18, when shaft parts need to be processed, the linear module 7 is started to enable the pneumatic clamping jaw 6 to move to the upper part of the feeding device 16, the lifting cylinder 4 is controlled to enable the pneumatic clamping jaw 6 to move to the feeding end of the feeding device 16, then the pneumatic clamping jaw 6 is driven to clamp the shaft parts to be processed, the lifting cylinder 4 is started again to enable the shaft parts to move upwards, the linear module 7 is started to enable the shaft parts to be processed to move to the upper part of the working cavity of the centerless grinder 18, the steps are repeated to enable the shaft parts to move into the centerless grinder 18 for processing, after the shaft parts are machined, the shaft parts can be moved to the blanking device 17 through the linear module 7 and the clamping assembly, so that the machined shaft parts can be moved to the designated position.

Example 2

Referring to fig. 3, the present embodiment 2 is different from embodiment 1 in that: the quantity of centre gripping subassembly is two, and two centre gripping subassemblies are along 2 length direction parallel arrangement of fixed block, and when making pneumatic clamping jaw 6 on the centre gripping subassembly relative with 16 material loading ends of loading attachment, pneumatic clamping jaw 6 on the other centre gripping subassembly can be relative with unloader 17 unloading end.

The implementation principle of embodiment 2 of the present application is as follows: in the process of processing shaft parts, one of the pneumatic clamping jaws 6 clamps the shaft parts to be processed, in the process of moving the moving block 3, the pneumatic clamping jaw 6 which is not clamped with the shaft parts is moved to the upper part of the working cavity of the centerless grinder 18, at the moment, the clamping assembly is controlled to take out the shaft parts which are processed in the centerless grinder 18, then the linear module 7 is driven to move the pneumatic clamping jaw 6 which is clamped with the shaft parts to be processed to the upper part of the working cavity of the centerless grinder 18, the clamping assembly is driven to move the shaft parts to the centerless grinder 18 for processing, in the process of operating the centerless grinder 18, the linear module 7 is driven to enable the two clamping assemblies to respectively correspond to the feeding device 16 and the blanking device 17, at the moment, the clamping jaw 6 which is not clamped with the shaft parts can clamp the shaft parts at the feeding end of the feeding device 16, the pneumatic clamping jaw 6 which is clamped with the shaft parts can place the processed shaft parts into the blanking device 17, therefore, the time required by processing a plurality of shaft parts is shortened, and the processing efficiency is improved.

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.

Claims

1. A centerless grinder (18) shaft shifting apparatus, characterized by: including support (1), be provided with fixed block (2) on support (1), it is connected with movable block (3) to slide on fixed block (2), be provided with the centre gripping subassembly on movable block (3), the centre gripping subassembly includes lift cylinder (4), fixed plate (5) and pneumatic clamping jaw (6), lift cylinder (4) are connected on movable block (3), fixed plate (5) set up on the piston rod of lift cylinder (4), pneumatic clamping jaw (6) set up on fixed plate (5) in order to be used for centre gripping axle class part, be provided with on fixed block (2) and drive movable block (3) and carry out sharp module (7) that slide along fixed block (2) length direction.

2. The centerless grinder (18) shaft moving apparatus of claim 1, characterized in that: pneumatic clamping jaw (6) are including fixed part (61) and two relative movement's clamping part (62), two relative terminal surface is seted up on clamping part (62) and is supplied constant head tank (8) that axle type part pegged graft.

3. The centerless grinder (18) shaft moving apparatus of claim 1, characterized in that: the fixed block (2) is provided with a limiting block (9) along the length direction of the fixed block (2), and the moving block (3) is provided with a limiting groove (10) matched with the limiting block (9).

4. The centerless grinder (18) shaft moving apparatus of claim 3, characterized in that: the number of the limiting blocks (9) is at least two, and the limiting blocks (9) are arranged in parallel along the height direction of the fixing block (2).

5. The centerless grinder (18) shaft moving apparatus of claim 3, characterized in that: draw-in groove (11) have all been seted up in the upper surface and the lower surface middle part of stopper (9), the lateral wall of spacing groove (10) is provided with fixture block (12) that can slide in draw-in groove (11).

6. The centerless grinder (18) shaft moving apparatus of claim 3, characterized in that: the limiting block (9) is provided with a fixing hole (13), the fixing block (2) is provided with a thread groove (14) capable of aligning with the fixing hole (13) at intervals along the length direction, and a bolt penetrates through the fixing hole (13) and is in threaded connection with the thread groove (14).

7. The centerless grinder (18) shaft moving apparatus of claim 6, characterized in that: the fixing holes (13) are arranged at intervals along the length direction of the limiting block (9), and all the fixing holes (13) can be aligned with the thread grooves (14) at the same time.

8. The centerless grinder (18) shaft moving apparatus of claim 1, characterized in that: the number of the clamping assemblies is two, and the two clamping assemblies are arranged in parallel along the length direction of the fixed block (2).