CN211889979U

CN211889979U - Clamping device is used in production of high accuracy auto parts

Info

Publication number: CN211889979U
Application number: CN202020445463.XU
Authority: CN
Inventors: 李山甲
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-31
Filing date: 2020-03-31
Publication date: 2020-11-10
Anticipated expiration: 2030-03-31

Abstract

The utility model relates to an auto parts production technical field just discloses a clamping device is used in production of high accuracy auto parts, the on-line screen storage device comprises a base, the top fixed mounting of base has the cylinder, cylinder top fixed mounting has places the platform, the top fixed mounting who places the platform has the workstation, the fixed part of having placed of top central point position of workstation. This kind of clamping device is used in production of high accuracy auto parts, electric telescopic handle moves forward and drives the clamp plate and move forward, the clamp plate moves forward and drives the sheet rubber and move forward, thereby press from both sides tightly the part, it rotates to adjust the pole and drives a screw thread section of thick bamboo and rotate forward, a screw thread section of thick bamboo moves forward and drives the firm board and move forward, the firm board moves forward and drives the position that the firm part of protection pad, therefore the part is in the course of working, can not appear becoming flexible, the phenomenon of skidding, add man-hour when the cutter is adding the part, the condition of having avoided the part to remove in anchor clamps takes place, thereby the required machining precision of part has been guaranteed.

Description

Clamping device is used in production of high accuracy auto parts

Technical Field

The utility model relates to an auto parts production technical field specifically is a clamping device is used in production of high accuracy auto parts.

Background

The continuous development of the china automobile industry, along with the improvement of people's living standard, people's ability of purchasing the car is promotion by a wide margin also, automobile parts manufacturing factory also develops at a rapid pace in recent years, in the middle of the car, all need carry out the clamping when automobile parts produce, but automobile parts are multiple various, current clamping device is generally through being provided with fixed stop, adjustable fender on the base, place automobile parts between fixed stop and adjustable fender, adjust the distance of fixed stop and adjustable fender, thereby press from both sides tightly automobile parts.

However, when the clamping force of the produced part clamp is too small during the processing of the existing automobile parts, the parts are easy to loosen and slip during the processing, when the cutter is used for processing the part, the part moves in the clamp, which can affect the processing precision required by the part, and in addition, because of the difference of the processed parts, the materials used in the production are different, and when the parts are clamped, the clamping force of the clamping device is difficult to control, when the hardness of the processed part material is low and the structural rigidity is insufficient, if the clamp clamps the part too tightly, the clamp is easy to leave scars on the surface of the part to damage the surface of the part, because the precision of the produced automobile parts is high, the size of the produced parts can deviate from the size of the actually required parts, and the situation that the produced parts are unqualified can be caused.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a clamping device is used in production of high accuracy auto parts possesses anchor clamps and can press from both sides tight part, when pressing from both sides tightly part surface can not leave advantages such as scar, has solved the problem that the part surface can leave the scar when anchor clamps that the background art provided can not press from both sides tight part, anchor clamps press from both sides tightly.

(II) technical scheme

For the purpose that realizes that above-mentioned anchor clamps can press from both sides tight part, when pressing from both sides tight part surface can not leave the scar, the utility model provides a following technical scheme: a clamping device for high-precision automobile part production comprises a base, wherein an air cylinder is fixedly mounted above the base, a placing table is fixedly mounted at the top end above the air cylinder, a workbench is fixedly mounted above the placing table, parts are fixedly placed at the upper central position of the workbench, fixed blocks are fixedly mounted at the left side and the right side of the upper part of the workbench, an electric telescopic rod is fixedly mounted at the front central position of the fixed blocks, a clamping plate is fixedly mounted at the front top end of the electric telescopic rod, a sliding groove is formed in the table top of the workbench below the clamping plate, a sliding block is mounted in the sliding groove in a matched manner, the sliding block is fixedly mounted below the clamping plate, a connecting block is fixedly mounted at the central position behind the workbench, the connecting block is fixedly connected with the rear of the workbench through a fixing bolt, and a rotating shaft is rotatably connected above the connecting block, the adjustable rotary shaft is characterized in that an adjusting rod is fixedly mounted inside the rotary shaft, a handle is fixedly mounted on the outer side of the adjusting rod, a threaded cylinder is rotatably connected to the rear of the adjusting rod, and a stabilizing plate is fixedly mounted at the top end of the front of the threaded cylinder.

Further describing the scheme, a rubber sheet is fixedly mounted in front of the clamping plate, grooves are uniformly formed in the front of the rubber sheet, and a protection pad is fixedly mounted in front of the stabilizing plate.

Further description to this scheme, the cylinder has two, two the cylinder is installed respectively in the left and right sides of base top.

In the further description of the scheme, the number of the sliding grooves is four, and the four sliding grooves are respectively arranged on the table surface of the workbench below the clamping plate.

Further description to this scheme, it has the spout to open on the mesa of the below workstation of pinch-off blades, slider fixed mounting is in the below of pinch-off blades, the inside at the spout is installed in the slider cooperation.

As a further description of the solution, the rubber sheet and the protection pad are mounted in front of the clamping plate and the stabilizing plate, respectively.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. this kind of clamping device is used in production of high accuracy auto parts, electric telescopic handle moves forward and drives the clamp plate and move forward, the clamp plate moves forward and drives the sheet rubber and move forward, thereby press from both sides tightly the part, it rotates to adjust the pole and drives a screw thread section of thick bamboo and rotate forward, a screw thread section of thick bamboo moves forward and drives the firm board and move forward, the firm board moves forward and drives the position that the firm part of protection pad, therefore the part is in the course of working, can not appear becoming flexible, the phenomenon of skidding, add man-hour when the cutter is adding the part, the condition of having avoided the part to remove in anchor clamps takes place, thereby the required machining precision of part has been guaranteed.

2. This kind of clamping device is used in production of high accuracy auto parts, the place ahead at clamp plate and firm board is installed respectively to sheet rubber and protection pad, when clamp plate and firm board press from both sides the part tightly, the surface that sheet rubber and protection pad can protect the part avoids receiving the damage, when being processed part material hardness lower, when structural rigidity is not enough, if anchor clamps are too tight to the part centre gripping, the surface that sheet rubber and protection pad can protect the part avoids receiving the damage, the part size of consequently producing and the size that actually required the part do not have the deviation, consequently can effectually avoid the part of production the unqualified condition emergence.

Drawings

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

FIG. 2 is a schematic structural view of the present invention;

fig. 3 is a schematic structural diagram of the present invention.

In the figure: 1. a base; 2. a cylinder; 3. a placing table; 4. a fixed block; 5. a handle; 6. a clamping plate; 7. a groove; 8. a rubber sheet; 9. an electric telescopic rod; 10. a work table; 11. a slider; 12. a chute; 13. adjusting a rod; 14. fixing the bolt; 15. a rotating shaft; 16. connecting blocks; 17. a threaded barrel; 18. a stabilizing plate; 19. a protection pad; 20. and (4) parts.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-3, a clamping device for high precision automobile parts production comprises a base 1, two cylinders 2 are fixedly mounted above the base 1, the two cylinders 2 are respectively mounted on the left side and the right side above the base 1, when an operator processes a part 20, the cylinders 2 are started, the cylinders 2 can move up and down, so as to change the height of the part 20, a placing table 3 is fixedly mounted on the top end above the cylinders 2, a workbench 10 is fixedly mounted above the placing table 3, the part 20 is fixedly mounted on the upper center position of the workbench 10, fixed blocks 4 are fixedly mounted on the left side and the right side above the workbench 10, the two fixed blocks 4 are respectively mounted on the left side and the right side above the workbench 10, an electric telescopic rod 9 is fixedly mounted on the front center position of the fixed blocks 4, a clamping plate 6 is fixedly mounted on the front top end of the electric telescopic rod 9, placing a part 20 on a workbench 10, starting an electric telescopic rod 9, moving the electric telescopic rod 9 forwards to drive a clamping plate 6 to move forwards, moving the clamping plate 6 forwards to drive a rubber sheet 8 to move forwards so as to match with the clamping part 20, opening four sliding grooves 12 on a table top of the workbench 10 below the clamping plate 6, wherein the four sliding grooves 12 are respectively opened on the table top of the workbench 10 below the clamping plate 6, the sliding grooves 12 are internally provided with sliding blocks 11 in a matching way, the sliding blocks 11 are fixedly arranged below the clamping plate 6, when the clamping plate 6 moves forwards to clamp the part 20, the clamping plate 6 drives the sliding blocks 11 to move forwards in the sliding grooves 12 so as to avoid over-tight clamping of the part 20 by the clamping plate 6, a connecting block 16 is fixedly arranged at the central position behind the workbench 10, and the connecting block 16 is fixedly connected with the rear of the workbench 10 through a fixing bolt 14, connecting block 16 top is rotated and is connected with pivot 15, the inside fixed mounting of pivot 15 has regulation pole 13, the outside fixed mounting who adjusts pole 13 has handle 5, the rear of adjusting pole 13 is rotated and is connected with screw thread section of thick bamboo 17, wave handle 5, handle 5 drives pivot 15 through adjusting pole 13 and rotates in the inside of connecting block 16, it rotates forward to drive screw thread section of thick bamboo 17 to adjust pole 13, the place ahead top fixed mounting of screw thread section of thick bamboo 17 has firm board 18, thereby screw thread section of thick bamboo 17 rotates forward and drives firm board 18 and remove forward, thereby play firm part 20's effect.

Example two

Based on embodiment one, as shown in fig. 1-2, a high accuracy is clamping device for automobile parts production, the place ahead fixed mounting of clamp plate 6 has sheet rubber 8, the place ahead of sheet rubber 8 is evenly opened flutedly 7, the place ahead fixed mounting of firm board 18 has protection pad 19, when clamp plate 6 moves forward, drive sheet rubber 8 and move forward, thereby press from both sides tight part 20, and sheet rubber 8 avoids clamp plate 6 to cause the injury to the surface of part 20, and recess 7 can increase the steadiness of clamp part 20, when firm board 18 moves forward and presss from both sides tight part 20, drive protection pad 19 and move forward, protection pad 19 avoids firm board 18 to cause the injury to the surface of part 20.

The working principle is as follows: when a part 20 is machined, the part 20 is placed on the workbench 10, the electric telescopic rod 9 is started, the electric telescopic rod 9 moves forwards, the clamping plate 6 is driven to move forwards, the clamping plate 6 moves forwards to drive the rubber sheet 8 to move forwards, the clamping plate 6 drives the sliding block 11 to move forwards in the sliding groove 12, the part 20 is clamped in a matched mode, the handle 5 is shaken, the handle 5 drives the rotating shaft 15 to rotate inside the connecting block 16 through the adjusting rod 13, the adjusting rod 13 rotates to drive the threaded cylinder 17 to rotate forwards, the threaded cylinder 17 moves forwards to drive the stabilizing plate 18 to move forwards, the stabilizing plate 18 moves forwards to drive the protective pad 19 to clamp the part 20, then the air cylinder 2 is started, the air cylinder 2 moves upwards and downwards, and the height of the part 20 is changed.

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.

Claims

1. A clamping device for producing high-precision automobile parts comprises a base (1);

the method is characterized in that:

the upper side of the base (1) is fixedly provided with a cylinder (2), the top end of the upper side of the cylinder (2) is fixedly provided with a placing table (3), the upper side of the placing table (3) is fixedly provided with a workbench (10), the upper center position of the workbench (10) is fixedly provided with a part (20), the left side and the right side of the upper side of the workbench (10) are fixedly provided with fixed blocks (4), the front center position of the fixed block (4) is fixedly provided with an electric telescopic rod (9), the front top end of the electric telescopic rod (9) is fixedly provided with a clamping plate (6), the table top of the workbench (10) below the clamping plate (6) is provided with a chute (12), the inside of the chute (12) is provided with a sliding block (11) in a matching manner, the sliding block (11) is fixedly arranged below the clamping plate (6), and the center position at the rear side of the workbench (10), connecting block (16) pass through fixing bolt (14) fixed connection with the rear of workstation (10), connecting block (16) top is rotated and is connected with pivot (15), the inside fixed mounting of pivot (15) has regulation pole (13), the outside fixed mounting who adjusts pole (13) has handle (5), the rear of adjusting pole (13) is rotated and is connected with a screw thread section of thick bamboo (17), the place ahead top fixed mounting of a screw thread section of thick bamboo (17) has firm board (18).

2. The clamping device for producing the high-precision automobile parts as claimed in claim 1, wherein: the rubber sheet (8) is fixedly mounted in front of the clamping plate (6), grooves (7) are uniformly formed in front of the rubber sheet (8), and a protection pad (19) is fixedly mounted in front of the stabilizing plate (18).

3. The clamping device for producing the high-precision automobile parts as claimed in claim 1, wherein: the two cylinders (2) are respectively arranged at the left side and the right side above the base (1).

4. The clamping device for producing the high-precision automobile parts as claimed in claim 1, wherein: the number of the sliding grooves (12) is four, and the four sliding grooves (12) are respectively arranged on the table surface of the workbench (10) below the clamping plate (6).

5. The clamping device for producing the high-precision automobile parts as claimed in claim 1, wherein: the table top of the lower workbench (10) of the clamping plate (6) is provided with a sliding groove (12), the sliding block (11) is fixedly arranged below the clamping plate (6), and the sliding block (11) is arranged in the sliding groove (12) in a matched mode.

6. The clamping device for high-precision automobile part production according to claim 2, characterized in that: the rubber sheet (8) and the protective pad (19) are respectively arranged in front of the clamping plate (6) and the stabilizing plate (18).