CN216398990U

CN216398990U - Automobile part grinding device

Info

Publication number: CN216398990U
Application number: CN202122334597.1U
Authority: CN
Inventors: 刘春生
Original assignee: Tianjin Pingfeng Tyre Protection Chain Co ltd
Current assignee: Tianjin Pingfeng Tyre Protection Chain Co ltd
Priority date: 2021-09-26
Filing date: 2021-09-26
Publication date: 2022-04-29
Anticipated expiration: 2031-09-26

Abstract

The utility model relates to an automobile part polishing device which comprises a workbench, a polishing mechanism and a clamping and discharging mechanism, wherein the polishing mechanism and the clamping and discharging mechanism are arranged on the workbench, the polishing mechanism is positioned on one side of the clamping and discharging mechanism, and the clamping and discharging mechanism comprises a support, an upper clamping plate, a lower clamping plate and a rotating shaft. According to the utility model, the rotating shaft is driven by the discharging motor to turn the lower clamping plate, so that the pipe fittings in the arc-shaped clamping groove automatically fall onto the material guide plate and roll into the collecting barrel through the material guide plate, the whole discharging process does not need manual operation, the automatic discharging function is realized, and the labor intensity is reduced.

Description

Automobile part grinding device

Technical Field

The utility model relates to the technical field of automobile part processing, in particular to an automobile part polishing device.

Background

Along with the improvement of living standard, people have higher and higher requirements for living enjoyment, and automobiles become indispensable transportation means in the life of people. In the production process of the automobile, a large number of parts are required to be assembled to finally manufacture the automobile, but before the assembly, some parts need to be polished to meet the use requirement of the automobile.

To the automobile parts of some pipe fittings class, need polish in order to satisfy need the inner wall, but current grinding device need artifical manual taking out the pipe fitting after the pipe fitting is polished and is accomplished, and intensity of labour is big, and it is inconvenient to use.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems in the prior art, the utility model provides an automobile part polishing device.

In order to achieve the purpose, the utility model adopts the technical scheme that:

a polishing device for automobile parts comprises a workbench, a polishing mechanism and a clamping and unloading mechanism, wherein the polishing mechanism and the clamping and unloading mechanism are both arranged on the workbench, the grinding mechanism is positioned at one side of the clamping and discharging mechanism, the clamping and discharging mechanism comprises a bracket, an upper clamping plate, a lower clamping plate and a rotating shaft, the bracket is fixed on the workbench, the top end of the bracket is fixed with the clamping cylinder, the end part of the telescopic rod on the clamping cylinder is fixed with two upper clamping plates which are distributed in parallel, the rotating shaft is positioned below the upper clamping plates and is rotationally connected with the workbench, the rotating shaft is connected with the discharging motor so as to enable the discharging motor to rotate, the lower clamping plate is fixed at the position of the rotating shaft corresponding to the upper clamping plate, the collecting device is characterized in that arc-shaped clamping grooves are formed in the end faces, corresponding to the upper clamping plate and the lower clamping plate, of the upper clamping plate, an inclined material guide plate is fixed on a workbench on the rear side of the rotating shaft, and a collecting barrel is placed at the position, corresponding to the material guide plate, of the rear side of the workbench.

In any of the above schemes, preferably, the end of the telescopic rod on the clamping cylinder is fixed with a transverse plate, and two ends of the bottom of the transverse plate are respectively fixed with an upper clamping plate.

In any of the above schemes, preferably, the rotating shaft between the lower clamping plates is rotatably connected with a supporting seat, and the supporting seat is fixed with the workbench.

In any of the above schemes, preferably, the workbench is provided with two chip removal holes which are respectively positioned at two sides of the lower clamping plate, and the chip storage barrel is placed below the workbench to collect chips falling from the chip removal holes.

It is preferred in any of the above schemes that grinding mechanism includes push cylinder, grinding motor, the mill of polishing, push cylinder fixes on the workstation of centre gripping shedding mechanism one side, telescopic link end fixing on the push cylinder has the removal seat with workstation sliding connection, grinding motor fixes on removing the seat, fixed connecting axle on grinding motor's the output shaft, fixed cover has the mill of polishing on the connecting axle, push cylinder drive removes the seat and makes the mill remove to centre gripping shedding mechanism's direction.

In any of the above schemes, preferably, a spline shaft is fixed at one end of the connecting shaft close to the clamping and discharging mechanism, the diameter of the spline shaft is smaller than that of the connecting shaft, a brush disc is sleeved on the spline shaft and fixed with the connecting shaft, and brushes are fixed on the peripheral wall of the brush disc.

In any of the above schemes, preferably, the clamp discharge mechanism fixes a push cylinder on the bracket on the side far away from the grinding mechanism, a vertical plate is fixed at the end of a telescopic rod on the push cylinder, the vertical plate is located above the rotating shaft, the vertical plate is rotatably connected to the side wall close to the lower clamping plate, and an inner spline groove matched with the spline shaft is arranged at one end of the pressing shaft close to the connecting shaft.

In any of the above aspects, it is preferable that the axes of the connecting shaft, the pressing shaft, and the spline shaft are collinear.

Compared with the prior art, the automobile part polishing device provided by the utility model has the following beneficial effects:

1. the lower clamping plate and the rotating shaft are fixed, the rotating shaft is driven by the discharging motor to enable the lower clamping plate to turn over, so that the pipe fittings in the arc-shaped clamping grooves automatically fall onto the material guide plate and roll into the collecting barrel through the material guide plate, manual operation is not needed in the whole discharging process, the automatic discharging function is realized, and the labor intensity is reduced;

2. before the grinding disc rotates, the pushing cylinder pushes the inner spline grooves on the pressing shaft to be sleeved on the spline shaft, so that when the grinding motor drives the grinding disc to rotate, the pressing shaft follows the rotation, the pressing shaft plays a supporting and limiting role on the connecting shaft, the one end of the grinding disc installed on the connecting shaft is prevented from swinging due to rotation when being in a suspended state, and the problem that the grinding disc cannot smoothly enter the inside of a pipe fitting due to swinging is avoided.

Drawings

Fig. 1 is a schematic overall structure diagram of a preferred embodiment of an automobile part polishing device provided by the utility model;

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

FIG. 3 is a side view of the lower jaw of FIG. 1;

fig. 4 is a side view of the guide plate of fig. 1.

The figures are labeled as follows: 1. a work table; 2. a movable seat; 3. a pushing cylinder; 4. polishing the motor; 5. grinding disc; 6. a brush plate; 7. a support; 8. a clamping cylinder; 9. a push cylinder; 10. a vertical plate; 11. pressing the shaft; 12. a transverse plate; 13. an upper splint; 14. a discharging motor; 15. a rotating shaft; 16. a lower splint; 17. chip removal holes; 18. a supporting seat; 19. a scrap storage barrel; 20. a material guide plate; 21. an arc-shaped clamping groove; 22. a spline shaft.

Detailed Description

In order that the utility model may be further understood, the utility model will now be described in detail with reference to specific examples.

As shown in fig. 1-4, an embodiment of the polishing apparatus for automobile parts according to the present invention includes a worktable 1, a polishing mechanism, and a clamping and unloading mechanism, wherein the polishing mechanism and the clamping and unloading mechanism are both disposed on the worktable 1, the polishing mechanism is disposed at one side of the clamping and unloading mechanism, the clamping and unloading mechanism includes a bracket 7, an upper clamp plate 13, a lower clamp plate 16, and a rotating shaft 15, the bracket 7 is fixed on the worktable 1, a clamping cylinder 8 is fixed at a top end of the bracket 7, two upper clamp plates 13 are fixed at end portions of telescopic rods on the clamping cylinder 8, the rotating shaft 15 is located below the upper clamp plate 13 and rotatably connected to the worktable 1, the rotating shaft 15 is connected to an unloading motor 14 so as to be rotatable, the lower clamp plate 16 is fixed at a position on the rotating shaft 15 corresponding to the upper clamp plate 13, and arc-shaped clamp grooves 21 are disposed on end surfaces of the upper clamp plate 13 and the lower clamp plate 16, an inclined material guide plate 20 is fixed on the workbench 1 at the rear side of the rotating shaft 15, and a collecting barrel is placed at the position, corresponding to the material guide plate 20, at the rear side of the workbench 1. The material guide plate 20 inclines towards the collecting barrel, the rotating shaft 15 is driven by the discharging motor 14 to enable the lower clamping plate 16 to turn towards one side of the material guide plate 20, the polished pipe fittings automatically drop onto the material guide plate 20, and the pipe fittings are rolled into the collecting barrel through the material guide plate 20 to be collected.

Wherein, both ends of the rotating shaft 15 are respectively and rotatably connected with a supporting block, the supporting blocks are fixed on the worktable 1, and the discharging motor 14 is connected with one end of the rotating shaft 15 and is fixed on the supporting blocks; the support 7 comprises a vertical plate and a transverse plate, the vertical plate is fixed on the workbench 1 at the rear side of the clamping and discharging mechanism, the transverse plate is fixed above the workbench 1 on the vertical plate, and the clamping cylinder 8 and the pushing cylinder 9 are fixed on the transverse plate.

In this embodiment, the centre gripping cylinder 8 drives the moving down of punch holder 13, the pipe fitting centre gripping that will treat to polish is between the arc clamp groove 21 on punch holder 13 and lower plate 16, realize pressing from both sides tight fixed function, lower plate 16 is fixed with pivot 15, drive pivot 15 through the motor 14 of unloading and make the upset of lower plate 16, thereby make the pipe fitting in the arc clamp groove 21 drop to the stock guide 20 automatically, and roll through the stock guide 20 and fall to the collecting vessel in, whole unloading process need not manual operation, intensity of labour has been reduced.

And a transverse plate 12 is fixed at the end part of the telescopic rod on the clamping cylinder 8, and an upper clamping plate 13 is respectively fixed at two ends of the bottom of the transverse plate 12.

The rotating shaft 15 between the lower clamping plates 16 is rotatably connected with a supporting seat 18, the supporting seat 18 is fixed with the workbench 1, and the supporting seat 18 plays a supporting role in the rotating shaft 15.

Two chip removal holes 17 are formed in the workbench 1 and are respectively located on two sides of the lower clamping plate 16, a chip storage barrel 19 is placed below the workbench 1 to collect chips falling from the chip removal holes 17, and the supporting seat 18 is located between the two chip removal holes 17.

Grinding machanism is including passing cylinder 3, grinding motor 4, the dish 5 of polishing, pass cylinder 3 and fix on the workstation 1 of centre gripping shedding mechanism one side, the telescopic link end fixing on the passing cylinder 3 has the removal seat 2 with 1 sliding connection of workstation, grinding motor 4 fixes on removing seat 2, fixed connection axle on grinding motor 4's the output shaft, fixed cover has the dish 5 of polishing on the connecting axle, the drive of passing cylinder 3 removes seat 2 and makes the dish 5 of polishing remove to centre gripping shedding mechanism's direction.

The connecting axle is close to the fixed integral key shaft 22 of centre gripping shedding mechanism's one end, the diameter of integral key shaft 22 is less than the diameter of connecting axle, the cover has brush dish 6 on the integral key shaft 22, brush dish 6 is fixed through bolt and connecting axle, fixed brush on the periphery wall of brush dish 6, brush dish 6 is the loop configuration, and brush dish 6 hole be with integral key shaft 22 complex internal spline hole.

Specifically, threaded blind holes are formed in the end face of the connecting shaft outside the spline shaft 22, mounting holes are formed in the brush plate 6, bolts penetrate through the mounting holes to be connected with the threaded blind holes to achieve fixing of the brush plate 6 and the connecting shaft, and the number of the mounting holes and the number of the threaded blind holes are at least two and are in one-to-one correspondence.

Set up the brush in one side of dish 5 of polishing, can be in the in-process of polishing with the pipe fitting in the piece clearance that polishes to the pipe fitting outside to drop from chip removal hole 17 and concentrate in storing up bits bucket 19 and collect, avoid the piece to scatter and need the staff later stage to clear up on workstation 1, alleviateed staff's work load.

The fixed propelling movement cylinder 9 on the support 7 of grinding machanism one side is kept away from to centre gripping shedding mechanism, the fixed riser 10 of telescopic link tip on the propelling movement cylinder 9, riser 10 is located the top of pivot 15, and rotates on the lateral wall that riser 10 is close to lower plate 16 and connect the pressure axle 11, the one end that the pressure axle 11 is close to the connecting axle is equipped with and spline shaft 22 cooperation internal spline groove.

Further, the axes of the connecting shaft, the pressing shaft 11 and the spline shaft 22 are on the same straight line, and the telescopic speeds of the telescopic rods on the pushing cylinder 3 and the pushing cylinder 9 are the same.

Before grinding motor 4 drives grinding disc 5 rotatory, it is close to the direction of grinding disc 5 to drive last spool 11 through propelling movement cylinder 9, make integral key shaft 22 of connecting on the connecting axle inject the epaxial internal spline inslot of pressure, then start grinding motor 4 and drive grinding disc 5 rotatory, it is rotatory that last spool 11 follows, last spool 11 plays the support limiting displacement to the connecting axle, produce the swing because of the rotation when preventing connecting axle installation grinding disc 5's one end from being in unsettled state, avoid grinding disc 5 because of the unable smooth inside problem of entering pipe fitting of swing.

The working principle of the embodiment is as follows: placing a pipe fitting in an arc-shaped clamping groove 21 on a lower clamping plate 16, starting a clamping cylinder 8 to drive an upper clamping plate 13 to move downwards until the upper clamping plate 13 and the lower clamping plate 16 are matched to clamp the pipe fitting, starting a pushing cylinder 9 to enable a pressing shaft 11 to penetrate through the pipe fitting and enable an internal spline groove to be sleeved on a spline shaft 22 to start polishing, starting a polishing motor 4 and a pushing cylinder 3, enabling the polishing motor 4 to drive a polishing disc 5 to rotate, enabling the pressing shaft 11 to rotate along with the pressing shaft, enabling the pushing cylinder 3 to push a moving seat 2 to move towards the direction of the pipe fitting, enabling the pressing shaft 9 to drive the pressing shaft 11 to retreat, enabling the stretching speeds of the pushing cylinder 3 and the pushing cylinder 9 to be the same, enabling the polishing disc 5 to enter the pipe fitting to polish in the moving process of the moving seat 2, cleaning debris on the inner wall of the pipe fitting by a hairbrush in the polishing process, enabling the pushing cylinder 3 to drive the polishing disc 5 to reciprocate left and right in the pipe fitting to realize polishing, the brush is to the piece clearance exit tube spare outside that produces of polishing and drop to in the chip removal hole 17, then drop and collect in storing up bits bucket 19, after polishing, pass cylinder 3 and drive the mill of polishing 5 and resume to initial position, propelling movement cylinder 9 drives last spool 11 and extracts from the pipe fitting and resume to initial position simultaneously, just can unload this moment, start centre gripping cylinder 8 and drive punch holder 13 and shift up to initial position, then start unloading motor 14 and drive pivot 15 and make lower plate 16 overturn at least 90 to the direction of flitch 20, the pipe fitting drops to on the stock guide 20 in the arc presss from both sides groove 21, then roll to save in the collecting vessel from stock guide 20, after unloading, unload motor 14 and drive lower plate 16 and reset, then just can carry out the installation of next pipe fitting and polish.

It will be understood by those skilled in the art that the present invention includes any combination of the summary and detailed description of the utility model described above and those illustrated in the accompanying drawings, which is not intended to be limited to the details and which, for the sake of brevity of this description, does not describe every aspect which may be formed by such combination. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an automobile parts grinding device which characterized in that: comprises a workbench, a polishing mechanism and a clamping and unloading mechanism, wherein the polishing mechanism and the clamping and unloading mechanism are both arranged on the workbench, the grinding mechanism is positioned at one side of the clamping and discharging mechanism, the clamping and discharging mechanism comprises a bracket, an upper clamping plate, a lower clamping plate and a rotating shaft, the bracket is fixed on the workbench, the top end of the bracket is fixed with the clamping cylinder, the end part of the telescopic rod on the clamping cylinder is fixed with two upper clamping plates which are distributed in parallel, the rotating shaft is positioned below the upper clamping plates and is rotationally connected with the workbench, the rotating shaft is connected with the discharging motor so as to enable the discharging motor to rotate, the lower clamping plate is fixed at the position of the rotating shaft corresponding to the upper clamping plate, the collecting device is characterized in that arc-shaped clamping grooves are formed in the end faces, corresponding to the upper clamping plate and the lower clamping plate, of the upper clamping plate, an inclined material guide plate is fixed on a workbench on the rear side of the rotating shaft, and a collecting barrel is placed at the position, corresponding to the material guide plate, of the rear side of the workbench.

2. The automobile part grinding device as claimed in claim 1, wherein: the telescopic rod end part on the clamping cylinder is fixed with a transverse plate, and two ends of the bottom of the transverse plate are respectively fixed with an upper clamping plate.

3. The automobile part grinding device as claimed in claim 1, wherein: the rotating shaft between the lower clamping plates is rotatably connected with the supporting seat, and the supporting seat is fixed with the workbench.

4. The automobile part grinding device as claimed in claim 1, wherein: be equipped with two chip removal holes on the workstation, and be located the both sides of lower plate respectively, the storage bits bucket is placed to the below of workstation to collect the piece that drops from the chip removal downthehole.

5. The automobile part grinding device as claimed in claim 1, wherein: grinding machanism includes push cylinder, grinding motor, the disc of polishing, push cylinder fixes on the workstation of centre gripping shedding mechanism one side, telescopic link end fixing on the push cylinder has the removal seat with workstation sliding connection, grinding motor fixes on removing the seat, fixed connection axle on grinding motor's the output shaft, fixed cover has the disc of polishing on the connecting axle, push cylinder drive removes the seat and makes the disc of polishing remove to centre gripping shedding mechanism's direction.

6. The automobile part grinding device as claimed in claim 5, wherein: the connecting axle is close to the fixed integral key shaft of centre gripping shedding mechanism's one end, the diameter of integral key shaft is less than the diameter of connecting axle, the cover has the brush dish on the integral key shaft, the brush dish is fixed with the connecting axle, fixed brush on the periphery wall of brush dish.

7. The automobile part grinding device as claimed in claim 6, wherein: the fixed propelling movement cylinder on the support of centre gripping shedding mechanism one side of keeping away from grinding machanism, the fixed riser of telescopic link tip on the propelling movement cylinder, the riser is located the top of pivot, and rotates on the riser is close to the lateral wall of lower plate and connect the pressure axle, the one end that the pressure axle is close to the connecting axle is equipped with and spline shaft cooperation internal spline groove.

8. The automobile part grinding device as claimed in claim 7, wherein: the axes of the connecting shaft, the pressing shaft and the spline shaft are on the same straight line.