CN210678426U

CN210678426U - Novel clamp for hardware machining

Info

Publication number: CN210678426U
Application number: CN201921338921.3U
Authority: CN
Inventors: 方玉灿
Original assignee: Kunshan Haihong Electronic Technology Co Ltd
Current assignee: Kunshan Haihong Electronic Technology Co Ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-06-05
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses a novel clamp for hardware processing, which comprises a base, wherein a moving groove is arranged in the base, a discharge hole is arranged on one side of the moving groove, and a first moving plate or a second moving plate is slidably connected in the moving groove; base one side fixedly connected with fixed block, fixed block one side is equipped with the lug, the inside dwang that has inserted of fixed block, the handle is turned round to the top fixedly connected with that the dwang upper end is located the fixed block, one side of dwang is located the inside fixedly connected with halfcylinder of fixed block, inside one side fixedly connected with supporting shoe of fixed block, the top sliding connection of supporting shoe has No. three movable plates, can carry out the centre gripping to the plane part with a movable plate through the design lug, and when centre gripping cylindrical object, the movable plate is No. two movable plates to the accessible change, carry out the centre gripping to cylindrical object through No. two movable plates and No. three movable plates, convenient.

Description

Novel clamp for hardware machining

Technical Field

The utility model relates to a novel anchor clamps specifically are novel anchor clamps are used in hardware processing.

Background

The jig is a device for fixing a processing object to occupy a correct position for receiving construction or inspection in a machine manufacturing process, and is also called a jig. In a broad sense, any device used to quickly, conveniently and safely mount a workpiece at any stage in a process may be referred to as a jig. However, in the conventional clamp, teeth are required to increase the clamping force when a cylindrical object is clamped, but when a planar object is clamped, the teeth generate gravure on the plane, and the surface roughness of the part is damaged. Therefore, a person skilled in the art provides a novel fixture for hardware processing to solve the problems in the background art.

Disclosure of Invention

An object of the utility model is to provide a hardware processing uses novel anchor clamps to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a novel clamp for hardware machining comprises a base, wherein a moving groove is formed in the base, a placing opening is formed in one side of the moving groove, and a first moving plate or a second moving plate is connected to the inside of the moving groove in a sliding mode;

the base one side fixedly connected with fixed block, fixed block one side are equipped with the lug, and the inside dwang that has inserted of fixed block, the handle is turned round to the top fixedly connected with that the dwang upper end is located the fixed block, and one side of dwang is located the inside fixedly connected with halfcylinder of fixed block, the inside fixedly connected with supporting shoe of one side of fixed block, the top sliding connection of supporting shoe has No. three movable plates, and No. three movable plate one end runs through fixed block one side, and No. three movable plate protruding part and.

As a further aspect of the present invention: the base upper end fixedly connected with fixed plate, the fixed plate is located the right side of shifting chute, and the fixed plate is inside to run through there is the bolt. The bolt can provide a leftward power by screwing.

As a further aspect of the present invention: the two sides of the first movable plate and the second movable plate are fixedly connected with limiting blocks, and the thickness of each limiting block is the same as the depth of each moving groove. When the first moving plate and the second moving plate move in the limiting groove, the first moving plate and the second moving plate are limited to move up and down.

As a further aspect of the present invention: one side of the second moving plate is provided with teeth, and one side of the third moving plate is provided with teeth. The clamping effect on the curved surface object can be increased by arranging the teeth.

As a further aspect of the present invention: the upper end of fixed block has inserted the buckle, and the buckle is located the top of turning round the handle, and the internal clearance of buckle is the same with the width of turning round the handle. The rotation of the rotating rod in the pressing process can be prevented through the buckle.

As a further aspect of the present invention: no. three movable plate top fixedly connected with connecting block, be equipped with the spring between connecting block and the fixed block inside, spring one end and connecting block fixed connection, the spring other end and fixed block fixed connection. When the semi-cylinder is arranged on the left side in the fixed block through the spring, the spring drives the third moving plate to automatically retract into the fixed block, and manual retraction is not needed.

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

the convex block and the first movable plate can clamp the plane part, the first movable plate can be replaced by a second movable plate when the cylindrical object is clamped, the cylindrical object is clamped by the second movable plate and the third movable plate, and the operation is convenient and flexible.

Drawings

Fig. 1 is a schematic structural diagram of a novel fixture for hardware processing.

Fig. 2 is a perspective view of a novel fixture for hardware processing.

Fig. 3 is a perspective view of a first moving plate in the novel fixture for hardware processing.

Fig. 4 is a perspective view of a second moving plate in the novel fixture for hardware processing.

Fig. 5 is a perspective view of a third moving plate in the novel fixture for hardware processing.

Fig. 6 is a top view of a rotating device in the novel fixture for hardware processing.

In the figure: 1. a base; 2. a fixing plate; 3. a bolt; 4. moving a first board; 5. moving the board II; 6. a moving groove; 7. placing in an inlet; 8. rotating the rod; 9. a semi-cylinder; 10. twisting a handle; 11. buckling; 12. connecting blocks; 13. a spring; 14. a fixed block; 15. moving the board No. three; 16. a bump; 17. and (7) a supporting block.

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.

Referring to fig. 1 to 6, in an embodiment of the present invention, a novel fixture for hardware processing includes a base 1, a moving groove 6 is formed inside the base 1, an entrance 7 is formed at one side of the moving groove 6, and a first moving plate 4 or a second moving plate 5 is slidably connected inside the moving groove 6;

base 1 one side fixedly connected with fixed block 14, fixed block 14 one side is equipped with lug 16, the dwang 8 has been inserted to fixed block 14 inside, the top fixedly connected with twist grip 10 that dwang 8 upper end is located fixed block 14, one side of dwang 8 is located the inside fixedly connected with halfcylinder 9 of fixed block 14, the inside one side fixedly connected with supporting shoe 17 of fixed block 14, the top sliding connection of supporting shoe 17 has No. three movable plate 15, No. three movable plate 15 one end runs through fixed block 14 one side, No. three movable plate 15 salient and 16 sunk part coincidence of lug.

The upper end fixedly connected with fixed plate 2 of base 1, fixed plate 2 are located the right side of shifting chute 6, and the inside bolt 3 that has run through of fixed plate 2. A leftward power is provided by screwing the bolt 3.

The two sides of the first moving plate 4 and the second moving plate 5 are fixedly connected with limiting blocks, and the thickness of each limiting block is the same as the depth of the moving groove 6. When the first moving plate 4 and the second moving plate 5 move in the limiting groove 6, the up-and-down movement of the first moving plate 4 and the second moving plate 5 is limited.

And one side of the second moving plate 5 is provided with teeth, and one side of the third moving plate 15 is provided with teeth. The clamping effect on the curved surface object can be increased by arranging the teeth.

The upper end of the fixing block 14 is inserted with a buckle 11, the buckle 11 is positioned above the twisting handle 10, and the internal gap of the buckle 11 is the same as the width of the twisting handle 10. The rotation of the rotating rod 8 in the pressing process can be prevented through the buckle.

A connecting block 12 is fixedly connected above the third moving plate 15, a spring 13 is arranged between the connecting block 12 and the inside of the fixing block 14, one end of the spring 13 is fixedly connected with the connecting block 12, and the other end of the spring 13 is fixedly connected with the fixing block 14. When the semi-cylinder 9 is arranged at the left side in the fixed block through the spring 13, the spring 13 carries the third moving plate 15 to automatically retract into the fixed block 14, and manual retraction is not needed.

The utility model discloses a theory of operation is:

when the novel clamp is used, when a plane is clamped, a first moving plate 4 is placed into a base 1 from a placing opening 7, a part to be clamped is placed between the first moving plate 4 and a lug 16, a bolt 3 is screwed to push the first moving plate 4 to move leftwards along a moving groove 6, the part is extruded on the lug 16 to clamp the part, when a curved surface is clamped, a second moving plate 5 is placed into the clamp through the placing opening 7, one surface with teeth faces to the left side, a buckle 11 is taken away, a twisting handle 10 is rotated to drive a semi-cylinder 9 to rotate, the semi-cylinder 9 rotates from the left side to the right side to press a third moving plate 15 to move rightwards, the surface with teeth of the third moving plate 15 is closer to the right than the plane of the lug 16, the buckle 11 is clamped to prevent a rotating rod 8 from rotating in the compressing process, and the curved surface part is placed between the second moving plate 5 and the third moving plate 15, the part is pressed on the third moving plate 15 to clamp the part by screwing the bolt 3.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A novel clamp for hardware machining comprises a base (1) and is characterized in that a moving groove (6) is formed in the base (1), a placing opening (7) is formed in one side of the moving groove (6), and a first moving plate (4) or a second moving plate (5) is connected in the moving groove (6) in a sliding mode;

base (1) one side fixedly connected with fixed block (14), fixed block (14) one side is equipped with lug (16), fixed block (14) inside has inserted dwang (8), dwang (8) upper end is located the top fixedly connected with of fixed block (14) and twists handle (10), one side of dwang (8) is located fixed block (14) inside fixedly connected with halfcylinder (9), fixed block (14) inside one side fixedly connected with supporting shoe (17), the top sliding connection of supporting shoe (17) has No. three movable plate (15), fixed block (14) one side is run through to No. three movable plate (15) one end, No. three movable plate (15) salient coincides with lug (16) sunk part.

2. The novel fixture for hardware processing according to claim 1, wherein a fixing plate (2) is fixedly connected to the upper end of the base (1), the fixing plate (2) is located on the right side of the moving groove (6), and a bolt (3) penetrates through the fixing plate (2).

3. The novel fixture for hardware processing according to claim 1, wherein limiting blocks are fixedly connected to two sides of the first moving plate (4) and the second moving plate (5), and the thickness of each limiting block is the same as the depth of the moving groove (6).

4. The novel fixture for hardware processing as claimed in claim 1, wherein one side of the second moving plate (5) is provided with teeth, and one side of the third moving plate (15) is provided with teeth.

5. The novel fixture for hardware processing as claimed in claim 1, wherein a buckle (11) is inserted into the upper end of the fixing block (14), the buckle (11) is located above the twisting handle (10), and the internal gap of the buckle (11) is the same as the width of the twisting handle (10).

6. The novel fixture for hardware processing according to claim 1, wherein a connecting block (12) is fixedly connected above the third moving plate (15), a spring (13) is arranged between the connecting block (12) and the inside of the fixing block (14), one end of the spring (13) is fixedly connected with the connecting block (12), and the other end of the spring (13) is fixedly connected with the fixing block (14).