CN220592383U

CN220592383U - Precision part machining clamp

Info

Publication number: CN220592383U
Application number: CN202320363994.8U
Authority: CN
Inventors: 罗中平
Original assignee: Suzhou Zhaoheng Zhongli Precision Machinery Co ltd
Current assignee: Suzhou Zhaoheng Zhongli Precision Machinery Co ltd
Priority date: 2023-03-02
Filing date: 2023-03-02
Publication date: 2024-03-15
Anticipated expiration: 2033-03-02

Abstract

The utility model discloses a precision piece machining clamp which comprises a machining table, four clamping rods and two clamping plates, wherein one ends of the four clamping rods are respectively and movably connected with two sides of the machining table in a penetrating way, one sides of the two clamping plates are respectively and fixedly connected with one ends of the four clamping rods, two fixing strips are fixedly arranged on two sides of the top end of the machining table, one ends of the four fixing strips are fixedly provided with the fixing plates, and a threaded rod is rotatably arranged in the fixing plates.

Description

Precision part machining clamp

Technical Field

The utility model relates to the technical field of precision part machining, in particular to a precision part machining clamp.

Background

The precise part is a part widely applied to industries such as automobiles, communication, medical treatment, clocks, mobile phones, computers and the like, and is more precise and more suitable for industries with high requirements on precision unlike the common part, and currently, a clamp is needed during the processing of the precise part.

The patent with the publication number of CN213673692U discloses a precision part machining fixture, which comprises a base, wherein first mounting plates are symmetrically and fixedly connected to the middle positions of the two sides of the top wall of the base, screw grooves are symmetrically formed between the two side walls above the first mounting plates in front-back direction, and first threaded rods are connected in the screw grooves in a threaded manner; and limiting grooves are symmetrically formed between the upper side wall and the lower side wall of the center of the base, and a second threaded rod is connected in the limiting grooves in a sliding manner.

The anti-slip clamping mechanism is stable and reliable, and when the precision part machining and clamping work is actually carried out, the clamping stability and the clamping reliability are good, but after the precision part is machined, the precision part needs to be manually lifted out, the length of the precision part is large, and sometimes two persons are required to take two sides of the precision part in sequence, so that the precision part is not practical, and the technology is innovated.

Disclosure of Invention

The utility model aims to provide a precision piece machining clamp, which solves the problems that the precision piece is required to be manually lifted out after being machined in the background technology, the length of the precision piece is large, and two persons are sometimes required to take two sides of the precision piece in sequence.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a precision part adds clamping apparatus, includes processing platform, four clamping bars and two grip blocks, four the one end of clamping bar respectively with the both sides activity interlude of processing platform is connected, two one side of grip block respectively with the one end fixed connection of four clamping bars, the equal fixed mounting in both sides on processing platform top has two fixed strips, four the one end fixed mounting of fixed strip has the fixed plate, the internally mounted of fixed plate rotates and installs the threaded rod, one end thread bush of threaded rod is equipped with the auxiliary block, the top fixed mounting of auxiliary block has the auxiliary rod, the one end fixed mounting of auxiliary rod has the seat of shelveing, the top fixed mounting of seat has the pneumatic cylinder.

As a preferable technical scheme of the utility model, an auxiliary rod is connected with an output shaft of the hydraulic cylinder in a transmission way, and one end of the auxiliary rod is movably inserted and connected with a telescopic rod.

As a preferable technical scheme of the utility model, a limit sleeve is fixedly sleeved at one end of the telescopic rod, and supporting frames are fixedly arranged on two sides of the limit sleeve.

As a preferable technical scheme of the utility model, the bottom ends of the two supporting frames are movably hinged with the powerful suckers, and the positions of the two powerful suckers are corresponding.

As a preferable technical scheme of the utility model, a sliding column is fixedly arranged in the processing table, a moving block is movably sleeved at one end part of the sliding column, and a moving strip is fixedly arranged at one side of the moving block.

As a preferable technical scheme of the utility model, a fixed block is fixedly arranged at one end of the movable bar, a rotating bar is rotatably arranged at the top end of the fixed block, and a transport plate is fixedly arranged at one end of the rotating bar.

As a preferable embodiment of the present utility model, the length of the moving bar is longer than the length of the rotating bar.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the precision piece machining clamp, the threaded rod, the auxiliary rod, the telescopic rod, the supporting frame and the powerful suction disc are arranged, the handle arranged on one side of the fixing plate is rotated, so that the threaded rod connected with the fixing plate can be driven to rotate, the outer wall of the auxiliary block is attached to the inner wall of the fixing plate, the auxiliary block can move left and right at one end part of the threaded rod, so that the placing seat and the hydraulic cylinder are driven to move simultaneously, the position of the hydraulic cylinder can be adjusted, the hydraulic cylinder is started, the auxiliary rod and the telescopic rod are driven to move, the telescopic rod can move up and down in the auxiliary rod, the heights of the two powerful suction discs can be adjusted, the bottom surfaces of the two powerful suction discs are pressed against the surface of the precision piece, the internal pressure of the powerful suction disc is increased, the precision piece can be firmly adsorbed on the bottom surfaces of the two powerful suction discs, and the precision piece is prevented from being taken by a plurality of people.

2. According to the precision piece machining clamp, the sliding column, the moving block, the fixed block, the rotating strip and the conveying plate are arranged, after the precision piece is adsorbed by the two powerful suckers, the moving block is moved to a position close to the precision piece, the fixed block and the conveying plate are driven to move simultaneously, the fixed block and the conveying plate are gradually close to the precision piece, the rotating strip can rotate in the fixed block, so that the conveying plate can be driven to rotate by rotating the rotating strip, the angle between the conveying plate and the precision piece can be adjusted, the conveying plate is moved to the bottom of the precision piece, and then the precision piece falls onto the surface of the conveying plate after the two powerful suckers are separated from the precision piece.

Drawings

FIG. 1 is a schematic elevational view of the present utility model;

FIG. 2 is an enlarged view of the utility model at A in FIG. 1;

FIG. 3 is a schematic side view of the present utility model;

fig. 4 is a partial bottom view of the present utility model.

In the figure: 1. a processing table; 2. a clamping rod; 3. a clamping plate; 4. a fixing strip; 5. a fixing plate; 6. a threaded rod; 7. an auxiliary block; 8. an auxiliary lever; 9. a rest base; 10. a hydraulic cylinder; 11. an auxiliary rod; 12. a telescopic rod; 13. a limit sleeve; 14. a support frame; 15. a powerful suction cup; 16. a sliding column; 17. a moving block; 18. moving the bar; 19. a fixed block; 20. rotating the strip; 21. and (5) transporting the plate.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides a technical solution for a precision part machining fixture:

embodiment one:

as shown in fig. 1-3, a precision part machining fixture comprises a machining table 1, four clamping rods 2 and two clamping plates 3, wherein one ends of the four clamping rods 2 are respectively and movably connected with two sides of the machining table 1 in a penetrating manner, one sides of the two clamping plates 3 are respectively and fixedly connected with one ends of the four clamping rods 2, two fixing strips 4 are fixedly installed on two sides of the top end of the machining table 1, a fixing plate 5 is fixedly installed on one end of the four fixing strips 4, a threaded rod 6 is rotatably installed inside the fixing plate 5, an auxiliary block 7 is sleeved at one end of the threaded rod 6, an auxiliary rod 8 is fixedly installed at the top end of the auxiliary block 7, a shelving seat 9 is fixedly installed at one end of the auxiliary rod 8, a hydraulic cylinder 10 is fixedly installed at the top of the shelving seat 9, a limit sleeve 13 is fixedly sleeved at one end of the telescopic rod 12, a support frame 14 is fixedly installed on two sides of the limit sleeve 13, and a handle installed on one side of the fixing plate 5 is rotated, so that the threaded rod 6 connected with the fixing plate can be driven to rotate.

Embodiment two:

on the basis of the first embodiment, as shown in fig. 1 and 4, the bottom ends of the two supporting frames 14 are movably hinged with strong suckers 15, the positions where the two strong suckers 15 are arranged are corresponding, a sliding column 16 is fixedly arranged in the processing table 1, a moving block 17 is movably sleeved at one end part of the sliding column 16, a moving bar 18 is fixedly arranged at one side of the moving block 17, a fixed block 19 is fixedly arranged at one end of the moving bar 18, a rotating bar 20 is rotatably arranged at the top end of the fixed block 19, a conveying plate 21 is fixedly arranged at one end of the rotating bar 20.

Working principle: when the precision part is required to be processed, a worker sequentially places the precision part in the processing table 1, then sequentially moves the four clamping rods 2 relatively, drives the two clamping plates 3 to move relatively, so that the distance between the two clamping plates 3 can be adjusted, the two clamping plates 3 can continuously clamp the two sides of the precision part, the stability during the processing of the precision part is improved, after the processing is finished, the two clamping plates 3 are moved relatively, the precision part is not clamped, the handle arranged on one side of the fixed plate 5 is rotated, the threaded rod 6 connected with the clamping plates can be driven to rotate, the auxiliary block 7 can move left and right at one end part of the threaded rod 6 due to the fact that the outer wall of the auxiliary block 7 is attached to the inner wall of the fixed plate 5, the placing seat 9 and the hydraulic cylinder 10 are driven to move simultaneously, the position of the hydraulic cylinder 10 can be adjusted, the hydraulic cylinder 10 is started, the auxiliary rod 11 and the telescopic rod 12 are driven to move, the telescopic rod 12 can move up and down in the auxiliary rod 11, so that the heights of the two powerful suckers 15 can be adjusted, the bottom surfaces of the two powerful suckers 15 are pressed against the surface of the precision piece, the internal pressure of the powerful suckers 15 is increased, the precision piece can be firmly adsorbed on the bottom surfaces of the two powerful suckers 15, the precision piece is prevented from being taken by multiple people, time and labor are saved, after the precision piece is adsorbed by the two powerful suckers 15, a worker moves the moving block 17 to a position close to the precision piece, the worker drives the fixed block 19 and the transport plate 21 to move simultaneously, the two are gradually close to the precision piece, the rotating bar 20 can rotate in the fixed block 19, so that the rotating bar 20 can drive the transport plate 21 to rotate, the angle between the transport plate 21 and the precision piece can be adjusted, the transport plate 21 moves to the bottom of the precision piece, the scraper is used to scratch the contact position between the powerful sucking discs 15 and the surface of the precise part, so that gaps are gradually formed between the powerful sucking discs 15 and the precise part, the precise part falls onto the surface of the conveying plate 21, the rotating strip 20 is reversely rotated, the conveying plate 21 is driven to rotate to one side of the processing table 1, and the precise part can be conveniently moved to a specific position for collecting the precise part.

In the description of the present utility model, it should be understood that the orientation or positional relationship indicated is based on the orientation or positional relationship shown in the drawings, and is merely for convenience in describing the present utility model and simplifying the description, and does not indicate or imply that the apparatus or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and defined otherwise, for example, it may be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a precision part adds clamping apparatus, includes processing platform (1), four clamping rods (2) and two grip blocks (3), four the one end of clamping rod (2) respectively with the both sides activity interlude of processing platform (1) is connected, two one side of grip block (3) respectively with the one end fixed connection of four clamping rods (2), its characterized in that: two fixing strips (4) are fixedly installed on two sides of the top end of the processing table (1), fixing plates (5) are fixedly installed at one ends of the four fixing strips (4), threaded rods (6) are installed in the fixing plates (5) in a rotating mode, auxiliary blocks (7) are sleeved on one end portions of the threaded rods (6) in a threaded mode, auxiliary rods (8) are fixedly installed on the top ends of the auxiliary blocks (7), a shelving seat (9) is fixedly installed at one end of each auxiliary rod (8), and a hydraulic cylinder (10) is fixedly installed at the top of each shelving seat (9).

2. The precision part machining fixture of claim 1, wherein: an output shaft of the hydraulic cylinder (10) is connected with an auxiliary rod (11) in a transmission manner, and one end of the auxiliary rod (11) is movably inserted and connected with a telescopic rod (12).

3. A precision part machining jig according to claim 2, wherein: a limiting sleeve (13) is fixedly sleeved at one end of the telescopic rod (12), and supporting frames (14) are fixedly installed on two sides of the limiting sleeve (13).

4. A precision part machining jig according to claim 3, wherein: the bottom ends of the two supporting frames (14) are movably hinged with strong suckers (15), and the positions of the two strong suckers (15) are corresponding.

5. The precision part machining fixture of claim 1, wherein: a sliding column (16) is fixedly arranged in the processing table (1).

6. The precision part machining fixture of claim 5, wherein: a moving block (17) is movably sleeved at one end part of the sliding column (16).

7. The precision part machining fixture of claim 6, wherein: one side of the moving block (17) is fixedly provided with a moving bar (18).

8. The precision part machining fixture of claim 7, wherein: one end of the moving strip (18) is fixedly provided with a fixed block (19), and the top end of the fixed block (19) is rotatably provided with a rotating strip (20).

9. The precision part machining fixture of claim 8, wherein: one end of the rotating strip (20) is fixedly provided with a conveying plate (21).

10. The precision part machining fixture of claim 8, wherein: the length of the moving bar (18) is greater than the length of the rotating bar (20).