CN214637564U - Clamp for oil injection of piston pin hole - Google Patents

Abstract

The utility model provides an anchor clamps for piston pin hole oil spout, include: base and mount pad, the mount pad is two, two mount pads set up the top at the base with the interval, the opposite side of two mount pads is all sunken to form first mounting groove, all be provided with the slip post in two first mounting grooves with sliding, the first mounting groove that corresponds is all stretched out to the one end of two slip posts, the tip that two slip posts stretched out first mounting grooves all is provided with the clamping part, all be provided with the spring in two first mounting grooves, two clamping parts press from both sides the piston tightly under the elasticity that corresponds the spring in the first mounting groove, all be provided with the second mounting groove on the lateral wall of each mount pad, all be provided with in each second mounting groove and be used for the gliding drive assembly of slip post in the first mounting groove that corresponds on the drive corresponds the mount pad, the piston oil spout that exists among the prior art has been solved and has been accomplished the back, be not convenient for taking off the piston from anchor clamps problem.

Description

Clamp for oil injection of piston pin hole

Technical Field

The utility model relates to a piston processing technology field, concretely relates to anchor clamps are used in piston pin hole oil spout.

Background

In order to facilitate the assembly of the piston, a certain amount of lubricating oil is generally injected into the piston pin hole, the lubricating oil is coated while being assembled in the prior art, manual coating is mostly adopted in the mode, mechanical automatic coating is mostly adopted at present for improving the efficiency of piston assembly, when the lubricating oil is coated, the piston needs to be clamped by a clamp, the piston can be clamped by the existing clamp, but after the oil injection of the piston is finished, the piston is not convenient to take down from the clamp.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an anchor clamps are used in piston pin hole oil spout has solved the piston oil spout that exists among the prior art and has finished the back, is not convenient for take off the piston problem from anchor clamps.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a piston pin hole anchor clamps for oil spout includes: base and mount pad, the mount pad is two, two mount pads set up the top at the base with the interval, the opposite side of two mount pads is all sunken to form first mounting groove, all be provided with the slip post in two first mounting grooves with sliding, the first mounting groove that corresponds is all stretched out to the one end of two slip posts, the tip that two slip posts stretched out first mounting grooves all is provided with the clamping part, all be provided with the spring in two first mounting grooves, two clamping parts press from both sides the piston tightly under the elasticity that corresponds the spring in the first mounting groove, all be provided with the second mounting groove on the lateral wall of each mount pad, all be provided with in each second mounting groove and be used for the gliding drive assembly of slip post at the first mounting groove that corresponds on the drive corresponds the mount pad.

Compared with the prior art, the utility model discloses following beneficial effect has: through setting up the slip post in first mounting groove with sliding, set up the spring in first mounting groove simultaneously, press from both sides the piston when the pinhole that presss from both sides the piston tightly so that to the piston carries out the oil spout when needs, at first promote the clamping part on two slip posts to keep away from each other, put into between two clamping parts with the piston, then under the elasticity of the spring in two first mounting grooves, two clamping parts draw close each other and press from both sides the piston tightly, after the pinhole oil spout finishes, start the drive assembly in the second mounting groove on corresponding the mount pad, the slip post that the drive assembly drive corresponds is moving in the direction that deviates from the piston in first mounting groove, thereby make the clamping part on two slip posts release the piston, through this mode, the effectual efficiency that improves the piston when pressing from both sides tightly and release, the machining efficiency of piston pin spout has generally been improved.

Additional advantages, objects, and features of the invention will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the invention.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present invention.

Description of reference numerals: 1. a base; 2. a mounting seat; 3. a first mounting groove; 4. a sliding post; 5. a piston; 6. a pin hole; 7. a second mounting groove; 8. a motor; 9. a reel; 10. a pull wire; 11. a spring; 12. a splint; 13. a support block; 14. a groove; 15. a through hole; 16. a storage box; 17. a receiving groove; 18. a second magnet; 19. a first magnet; 20. a drum; 21. a handle.

Detailed Description

In order to make the utility model realize that technical means, creation characteristics, achievement purpose and effect are clearer and easily understand, it is right to combine below the figure and the detailed implementation mode the utility model discloses do further explanation:

as shown in fig. 1, the utility model provides a piston pin hole anchor clamps for oil spout, include: base 1 and mount pad 2, mount pad 2 is two, 2 tops that set up at base 1 at the interval of two mount pads, the opposite side of two mount pads 2 is all sunken to form first mounting groove 3, all be provided with slip post 4 in two first mounting grooves 3 with sliding, the first mounting groove 3 that corresponds is all stretched out to the one end of two slip posts 4, the tip that two slip posts 4 stretched out first mounting groove 3 all is provided with the clamping part, all be provided with spring 11 in two first mounting grooves 3, two clamping parts press from both sides piston 5 tightly under the elasticity of spring 11 in corresponding first mounting groove 3, all be provided with second mounting groove 7 on the lateral wall of each mount pad 2, all be provided with in each second mounting groove 7 and be used for the drive to correspond slip post 4 on mount pad 2 and slide drive assembly in corresponding first mounting groove 3.

By slidably disposing the sliding post 4 in the first mounting groove 3, while disposing the spring 11 in the first mounting groove 3, when the piston 5 needs to be clamped to facilitate oil injection to the pin hole 6 of the piston 5, the clamping parts on the two sliding columns 4 are firstly pushed away from each other, the piston 5 is placed between the two clamping parts, then under the elastic force of the spring 11 in the two first mounting grooves 3, the two clamping parts are mutually closed to clamp the piston 5, after the oil injection of the pin hole 6 is finished, the driving component in the second mounting groove 7 on the corresponding mounting seat 2 is started, the driving component drives the corresponding sliding column 4 to move in the first mounting groove 3 towards the direction departing from the piston 5, therefore, the clamping parts on the two sliding columns 4 release the piston 5, and by the mode, the efficiency of the piston 5 in clamping and releasing is effectively improved, and the processing efficiency of oil injection of the pin hole 6 of the piston 5 is improved on the whole.

Each of the drive assemblies includes: motor 8, reel 9 and act as go-between 10, motor 8 sets up in second mounting groove 7, and reel 9 sets up on motor 8's output, and the one end of acting as go-between 10 is fixed on reel 9, and the other end of acting as go-between 10 inserts first mounting groove 3 and deviates from the one end fixed connection of piston 5 with sliding column 4, the winding has surplus acting as go-between 10 on the reel 9.

The working principle of the driving assembly is as follows: when needs make two clamping parts release piston 5, starter motor 8 drives reel 9 and rotates, and reel 9 rotates and convolution stay wire 10, makes stay wire 10 pulling sliding column 4 to the direction motion that deviates from piston 5 in first mounting groove 3 to make two clamping parts keep away from each other, quick realization is with piston 5 release, improves work efficiency.

Each of the clamping portions includes: splint 12 and supporting shoe 13, splint 12 are fixed and are stretched out the one end of first mounting groove 3 at slip post 4, and supporting shoe 13 sets up on the lateral wall that splint 12 deviates from slip post 4, and supporting shoe 13 is used for the bottom of supporting piston 5.

The work of the clamping part is kept away as follows: the clamping plates 12 clamp the side walls of the piston 5 and the support blocks 13 support the bottom of the piston 5.

Sunken recess 14 that forms of base 1's lateral wall, the sunken through-hole 15 that forms and recess 14 intercommunication in base 1's top, through-hole 15 are located between two mount pads 2, have placed containing box 16 in the recess 14, and containing box 16's top recess 14 forms and accomodates groove 17, accomodates groove 17 and is located under through-hole 15. The advantage that sets up containing box 16 is, after the pinhole 6 oil spout of piston 5 finishes, two splint 12 of motor 8 drive are kept away from piston 5 through acting as go-between 10, piston 5 is released, piston 5 drops to in recess 14 from through-hole 15 under the effect of gravity, enter into containing box 16's storage tank 17 at last, thereby realize the collection to piston 5, directional accomodate piston 5 in containing box 16, need not the manual collection of workman, the burden of workman has been reduced, and simultaneously work efficiency has also been improved.

The side wall of the groove 14 is provided with a second magnet 18, the side wall of the containing box 16 is provided with a first magnet 19, and the first magnet 19 is closely attached to the second magnet 18. The second magnet 18 attracts the first magnet 19 on the sidewall of the storage box 16, thereby preventing the storage box 16 from sliding in the groove 14, which results in the storage groove 17 not being aligned with the through hole 15.

The bottom of the groove 14 is provided with a plurality of rollers 20 in a rolling manner, and the rollers 20 are uniformly distributed along the axial direction of the groove 14. The provision of the rollers 20 has the advantage of reducing the friction between the bin 16 and the bottom of the recess 14, facilitating the pulling of the bin 16 out of the recess 14 or pushing it into the recess 14.

And a handle 21 is further included, the handle 21 is arranged on the side wall of the containing box 16, which is far away from the first magnet 19, and the handle 21 is arranged to facilitate a worker to push or pull the containing box 16.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that the present invention can be modified or replaced by other means without departing from the spirit and scope of the present invention, which should be construed as limited only by the appended claims.

Claims (7)

1. The utility model provides a piston pin hole anchor clamps for oil spout which characterized in that includes: the mounting structure comprises a base (1) and two mounting seats (2), wherein the two mounting seats (2) are arranged at the top of the base (1) at intervals, opposite sides of the two mounting seats (2) are both sunken to form first mounting grooves (3), sliding columns (4) are arranged in the two first mounting grooves (3) in a sliding manner, one ends of the two sliding columns (4) extend out of the corresponding first mounting grooves (3), clamping parts are arranged at the end parts of the two sliding columns (4) extending out of the first mounting grooves (3), springs (11) are arranged in the two first mounting grooves (3), two clamping parts press from both sides tightly piston (5) under the elasticity that corresponds spring (11) in first mounting groove (3), all are provided with second mounting groove (7) on the lateral wall of each mount pad (2), all are provided with in each second mounting groove (7) to be used for the drive to correspond slip post (4) on mount pad (2) and at the gliding drive assembly in the first mounting groove (3) that corresponds.

2. The piston pin hole oil spray fixture of claim 1, wherein each of said drive assemblies comprises: motor (8), reel (9) and act as go-between (10), motor (8) set up in second mounting groove (7), and reel (9) set up on the output of motor (8), and the one end of acting as go-between (10) is fixed on reel (9), and the other end of acting as go-between (10) inserts first mounting groove (3) and deviates from the one end fixed connection of piston (5) with sliding column (4), the winding has surplus acting as go-between (10) on reel (9).

3. The piston pin hole oil ejecting jig according to claim 2, wherein each of the clamping portions includes: splint (12) and supporting shoe (13), splint (12) are fixed in the one end that first mounting groove (3) stretched out in slip post (4), and supporting shoe (13) set up on splint (12) deviate from the lateral wall of slip post (4), and supporting shoe (13) are used for the bottom of supporting piston (5).

4. The piston pin hole oil injection clamp according to any one of claims 1-3, wherein the side wall of the base (1) is recessed to form a groove (14), the top of the base (1) is recessed to form a through hole (15) communicated with the groove (14), the through hole (15) is located between the two mounting seats (2), a containing box (16) is placed in the groove (14), the top groove (14) of the containing box (16) forms a containing groove (17), and the containing groove (17) is located right below the through hole (15).

5. The piston pin hole oil injection jig is characterized in that a second magnet (18) is arranged on the side wall of the groove (14), a first magnet (19) is arranged on the side wall of the containing box (16), and the first magnet (19) is tightly attached to the second magnet (18).

6. The piston pin hole oil spraying fixture as claimed in claim 5, wherein a plurality of rollers (20) are arranged at the bottom of the groove (14) in a rolling manner, and the rollers (20) are uniformly distributed along the axial direction of the groove (14).

7. The piston pin hole oil spraying fixture as claimed in claim 6, further comprising a handle (21), wherein the handle (21) is arranged on a side wall of the containing box (16) facing away from the first magnet (19).

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