CN217914167U - Precision type screw machining clamp - Google Patents

Abstract

The utility model discloses a precision screw processing fixture, which comprises an operating table, a fixed block is installed on the top of the operating table, a first limiting groove is opened on the top of the fixing block, and the inside of the first limiting groove is fitted A limit plate is installed, one side of the limit plate is provided with limit holes, and there are seven limit holes in total, and the limit holes are distributed laterally on one side of the limit plate, and the top of the fixed block is movably installed with The top of the fixed block of the pressing block is provided with a first U-shaped groove, and there are seven first U-shaped grooves in total. The pressing block is movably installed on the top of the fixed block, and the top of the fixed block is provided with two guide columns. The top of the guide column goes through the through hole on the top of the pressure block, and the hydraulic cylinder provides power for the hydraulic rod. When the hydraulic rod moves downward, it drives the pressure block installed at the bottom to move downward, so that the first U-shaped groove and the second U-shaped groove can be moved downward. The screws inside the two U-shaped grooves are clamped, and the operation steps are simple, convenient and quick.

Description

A precision screw processing fixture

technical field

The utility model relates to the technical field of screw processing, in particular to a precision screw processing fixture.

Background technique

After retrieval, patent 1, the patent with the Chinese patent authorization number CN 211890540 U, discloses a clamp for screw processing, which relates to the technical field of screw processing clamps, specifically a clamp for screw processing, with more reasonable structure and more optimized design Screws of different sizes can be fixed by setting the connecting rod and the first fixing hole, the second fixing hole and the third fixing hole respectively. When fixing, the first fixing hole, the second fixing hole and the third fixing hole cover On the screw, the screw is fixed in the vertical direction to avoid the screw sliding during the processing and affecting the processing quality of the screw.

The fixing steps of the existing equipment are cumbersome during use, and at the same time, only one screw can be fixed during the use of the existing equipment, which greatly reduces the work efficiency.

Utility model content

(1) Solved technical problems

Aiming at the deficiencies of the existing technology, the utility model provides a precision screw processing fixture, which solves the troublesome fixing steps of the existing screw processing fixture in the process of use, and at the same time, the existing equipment can only be used for one Screws are used for fixing, which greatly reduces the problem of work efficiency.

(2) Technical solution

In order to achieve the above purpose, the utility model is achieved through the following technical solutions: a precision screw processing fixture, including an operating table, a fixed block is installed on the top of the operating table, and a first limiting groove is opened on the top of the fixed block, A limiting plate is fitted inside the first limiting groove, and a limiting hole is provided on one side of the limiting plate. On the side, a pressure block is movably installed on the top of the fixed block.

Preferably, the top of the fixed block is provided with a first U-shaped groove, and there are seven first U-shaped grooves in total, and the first U-shaped grooves are distributed laterally on the top of the fixed block. Cross blocks are installed inside the limiting holes.

Preferably, the bottom of the pressing block is provided with a second U-shaped groove, and there are seven second U-shaped grooves in total, the second U-shaped groove is aligned with the first U-shaped groove, and the top of the pressing block is installed There is a hydraulic rod, and guide holes are symmetrically opened on the top of the pressure block.

Preferably, guide posts are installed symmetrically on the top of the fixed block, and the guide posts pass through the guide holes opened on the top of the pressing block, and the bottom of the pressing block is provided with a second limiting groove, and the second limiting groove and the first The limit slots are aligned.

Preferably, first anti-slip blocks are installed inside the first U-shaped grooves, and second anti-slip blocks are installed inside the second U-shaped grooves.

Preferably, a first support column and a second support column are symmetrically installed on the top of the operating table, a top plate is installed between the first support column and the second support column, and a hydraulic cylinder is installed on the top of the top plate. A hydraulic rod is installed at the bottom of the cylinder, a through hole is opened on the top of the top plate, the hydraulic rod passes through the through hole, and a support plate is symmetrically installed at the bottom of the console.

(3) Beneficial effects

The utility model provides a precision screw processing fixture. Has the following beneficial effects:

1. The screw processing fixture effectively solves the troublesome fixing steps of the traditional screw processing fixture through the setting of the hydraulic cylinder, hydraulic rod and pressing block. The pressing block is installed on the top of the fixing block, and the fixing block There are two guide columns on the top of the guide column. The top of the guide column passes through the through hole on the top of the pressure block. At the same time, the hydraulic cylinder provides power for the hydraulic rod. When the hydraulic rod moves down, it drives the pressure block installed at the bottom to move downward, so that The screws inside the first U-shaped groove and the second U-shaped groove can be clamped, and the operation steps are simple, convenient and fast.

2. The screw processing fixture, through the setting of the limit plate, limit hole and cross block, effectively solves the problem that the traditional screw processing fixture can only fix one screw during use, which greatly reduces the work efficiency. The problem is that a limit hole is set on one side of the limit plate, and cross blocks are installed inside the limit hole, so that multiple screws can be placed on the limit plate at one time, and then move at the same time, and the bottom of the fixed block is opened There is a first limit groove, and a second limit groove is opened at the bottom of the pressing block. The setting of these two grooves facilitates the installation of the limit plate, so that multiple screws can be fixed at one time, and multiple screws can be processed, which greatly improves work efficiency.

Description of drawings

Fig. 1 is the overall structural representation of the utility model;

Fig. 2 is the utility model fixed block structural representation;

Fig. 3 is the utility model briquette structure schematic diagram;

Fig. 4 is a schematic diagram of the internal structure of the limiting hole of the present invention;

Fig. 5 is a schematic diagram of the roof structure of the utility model.

In the figure, 1. Operating table; 2. Fixed block; 3. Press block; 4. First support column; 5. Second support column; 6. Top plate; 7. Hydraulic cylinder; 8. Hydraulic rod; 9. Guide column 10, the first U-shaped groove; 11, the support plate; 12, the first anti-slip block; 13, the first limiting groove; 14, the limiting plate; 15, the limiting hole; 16, the second limiting groove; 17 , the second U-shaped groove; 18, the second anti-slip block; 19, the cross block; 20, the through hole; 21, the guide hole.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. example. Based on the embodiments of the present utility model, all other embodiments obtained by persons of ordinary skill in the art without making creative efforts belong to the scope of protection of the present utility model.

Please refer to Figures 1-5, the embodiment of the utility model provides a technical solution: a precision screw processing fixture, including an operating table 1, a fixed block 2 is installed on the top of the operating table 1, and a There is a first limiting groove 13, a limiting plate 14 is fitted inside the first limiting groove 13, and a limiting hole 15 is provided on one side of the limiting plate 14, and seven limiting holes 15 are provided in total. , the limiting holes 15 are laterally distributed on one side of the limiting plate 14, the top of the fixed block 2 is movable with a pressure block 3, and the opening of the first limiting groove 13 facilitates the installation of the limiting plate 14, while the limiting The limit hole 15 provided on one side of the plate 14 facilitates the placement and fixing of the screws. There are seven limit holes 15, so that seven screws can be processed at one time, which greatly improves the work efficiency.

The top of the fixed block 2 is provided with a first U-shaped groove 10, and there are seven of the first U-shaped grooves 10, and the first U-shaped groove 10 is laterally distributed on the top of the fixed block 2. The limiting plate Cross block 19 is all installed inside the limit hole 15 that 14 offers, and the setting of the first U-shaped groove 10 facilitates the placement of screw, and the setting of cross block 19 that limit hole 15 interior is provided with can carry out a limit to screw simultaneously.

The bottom of the pressing block 3 is provided with a second U-shaped groove 17, and seven of the second U-shaped grooves 17 are provided. The second U-shaped groove 17 is aligned with the first U-shaped groove 10, and the pressing block A hydraulic rod 8 is installed on the top of 3, and guide holes 21 are symmetrically opened on the top of the pressure block 3, and the cooperation between the second U-shaped groove 17 and the first U-shaped groove 10 can limit and fix the screw.

The top of the fixed block 2 is symmetrically equipped with a guide column 9, the guide column 9 runs through the guide hole 21 provided at the top of the pressing block 3, and the bottom of the pressing block 3 is provided with a second limiting groove 16, and the second limiting groove 16 is provided at the bottom of the pressing block 3. Groove 16 is aligned with first limiting groove 13, and the setting of guide column 9 can prevent the situation that briquetting block 3 is shifted in the process of moving, and the setting of first limiting groove 13 and second limiting groove 16 can be opposite to The limiting plate 14 plays a fixed role.

The first anti-slip block 12 is installed inside the first U-shaped groove 10, and the second anti-slip block 18 is installed inside the second U-shaped groove 17. The setting of the first anti-slip block 12 and the second anti-slip block 18 can be The screw slipped during the processing.

A first support column 4 and a second support column 5 are symmetrically installed on the top of the console 1, a top plate 6 is installed between the first support column 4 and the second support column 5, and a hydraulic cylinder is installed on the top of the top plate 6 7. A hydraulic rod 8 is installed at the bottom of the hydraulic cylinder 7, a through hole 20 is opened on the top of the top plate 6, and the hydraulic rod 8 runs through the through hole 20, and a support plate 11 is symmetrically installed on the bottom of the console 1, the first The setting of the support column 4 and the second support column 5 facilitates the installation of the top plate 6 , and the setting of the top plate 6 facilitates the installation of the hydraulic cylinder 7 , which can provide power to the hydraulic rod 8 .

Working principle: Start the hydraulic cylinder 7 when in use, and the hydraulic cylinder 7 will retract the hydraulic rod 8 upward. When the hydraulic rod 8 moves upward, it will drive the pressure block 3 installed at the bottom to move upward. When it moves to a suitable position, the hydraulic cylinder 7 will be closed. Then the screw is provided with one end of the cross opening and placed in the limit hole 15 inside the limit plate 14 outer wall, and the cross opening and the cross block 19 are aligned so that the cross block 19 fits inside the cross opening provided by one end of the screw, and then Insert one side of the limiting plate 14 into the first limiting groove 13 opened on the top of the fixed block 2, place one end of the screw in the first U-shaped groove 10 opened on the top of the fixed block 2, and then start the hydraulic cylinder 7 again, the hydraulic cylinder 7 provides power for the hydraulic rod 8, and the hydraulic rod 8 drives the pressure block 3 installed at the bottom to move downward during the downward movement. Clamping, while the second U-shaped groove 17 and the first U-shaped groove 10 merge to fix one end of the screw inside the first U-shaped groove 10 and the second U-shaped groove 17 .

1. Operating platform of the present utility model; 2. Fixed block; 3. Press block; 4. First support column; 5. Second support column; 6. Top plate; 7. Hydraulic cylinder; 8. Hydraulic rod; 9. Guide Column; 10. The first U-shaped groove; 11. The support plate; 12. The first anti-slip block; 13. The first limiting groove; 14. The limiting plate; 15. The limiting hole; 16. The second limiting groove; 17. The second U-shaped groove; 18. The second anti-slip block; 19. The cross block; 20. The through hole; 21. The guide hole. All those skilled in the art can learn from technical manuals or know through routine experimental methods.

The basic principles and main features of the utility model and the advantages of the utility model have been shown and described above. For those skilled in the art, it is obvious that the utility model is not limited to the details of the above-mentioned exemplary embodiments, and without departing from the utility model The present utility model can be realized in other specific forms without the spirit or essential features. Therefore, no matter from all points of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, so it is intended to fall within the scope of the claims All changes within the meaning and range of equivalents of the required elements are included in the present invention. Any reference sign in a claim should not be construed as limiting the claim concerned.

In addition, it should be understood that although this specification is described according to implementation modes, not each implementation mode only contains an independent technical solution, and this description in the specification is only for clarity, and those skilled in the art should take the specification as a whole , the technical solutions in the various embodiments can also be properly combined to form other implementations that can be understood by those skilled in the art.

Claims (6)

1. A precision screw processing fixture, characterized in that: it includes an operating table (1), a fixed block (2) is installed on the top of the operating table (1), and a first limiter is provided on the top of the fixed block (2). A position slot (13), a limit plate (14) is fitted inside the first limit slot (13), and a limit hole (15) is opened on one side of the limit plate (14), and the limit hole (15) are provided with seven in total, and the limit holes (15) are distributed laterally on one side of the limit plate (14), and a pressure block (3) is movably installed on the top of the fixed block (2). 2. A precision screw processing fixture according to claim 1, characterized in that: the top of the fixed block (2) is provided with a first U-shaped groove (10), and the first U-shaped groove (10) A total of seven are arranged, and the first U-shaped groove (10) is distributed laterally on the top of the fixed block (2), and the inside of the limit hole (15) provided by the limit plate (14) is equipped with a cross block (19 ). 3. A precision screw processing fixture according to claim 1, characterized in that: the bottom of the pressing block (3) is provided with a second U-shaped groove (17), and the second U-shaped groove (17) A total of seven are provided, and the second U-shaped groove (17) is aligned with the first U-shaped groove (10), and a hydraulic rod (8) is installed on the top of the pressure block (3), and the pressure block (3) The top is symmetrically provided with guide holes (21). 4. A precision screw processing fixture according to claim 1, characterized in that: the top of the fixed block (2) is symmetrically equipped with a guide column (9), and the guide column (9) runs through the pressing block (3 ) top offers a guide hole (21), the bottom of the briquetting block (3) is provided with a second limiting groove (16), and the second limiting groove (16) is aligned with the first limiting groove (13). 5. A precision screw processing fixture according to claim 3, characterized in that: first anti-slip blocks (12) are installed inside the first U-shaped groove (10), and the second U-shaped groove (17) the second anti-skid block (18) is installed inside. 6. A precision screw processing fixture according to claim 1, characterized in that: a first support column (4) and a second support column (5) are symmetrically installed on the top of the operating table (1), and the A top plate (6) is installed between the first support column (4) and the second support column (5), a hydraulic cylinder (7) is installed on the top of the top plate (6), and a hydraulic cylinder (7) is installed on the bottom of the hydraulic cylinder (7). Rod (8), the top of the top plate (6) is provided with a through hole (20), the hydraulic rod (8) runs through the through hole (20), and the bottom of the console (1) is symmetrically installed with a support plate (11) .

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