CN211615387U

CN211615387U - Work fixture

Info

Publication number: CN211615387U
Application number: CN202020243845.4U
Authority: CN
Inventors: 武强强
Original assignee: Northwest Minzu University
Current assignee: Northwest Minzu University
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-10-02
Anticipated expiration: 2030-03-03

Abstract

The application discloses a tool clamp, which belongs to the field of tool clamps and is used for clamping parts, wherein a clamping frame is arranged above a base, a stop block which is perpendicular to the frame and extends upwards is arranged at the tail part of the clamping frame, a press block which slides relative to the stop block is arranged on the clamping frame, the press block is connected with a press block adjusting rod, an external thread is processed on the press block adjusting rod and is connected with a threaded hole of an adjusting seat through the external thread, and the adjusting seat is positioned at the head end of the clamping frame; the clamp plate adjusting rod penetrates through the base and then extends out, external threads are processed on the clamp plate adjusting rod and are connected with the butterfly nut through the external threads, and the butterfly nut is located outside the base. In view of above-mentioned technical scheme, it can realize comparatively nimble installation and fixed, and can adjust self angle according to the state of each part, reduces frock clamp's limitation.

Description

Work fixture

Technical Field

This application belongs to the frock clamp field, and specifically speaking especially relates to a frock clamp.

Background

In modern industrial course of working, need use frock clamp to the spare part that needs processing spacing and fixed, and these frock clamps are many comparatively fixed, can't realize comparatively nimble installation and carry out the regulation of self state according to spare part, and the limitation of use is great.

Disclosure of Invention

An object of this application is to provide a frock clamp, it can realize comparatively nimble installation and fixed, and can reduce frock clamp's limitation according to the state adjustment self angle of spare part.

In order to achieve the purpose, the method is realized by the following technical scheme:

the tool clamp comprises a base, wherein a clamping frame is arranged above the base, a stop block which is perpendicular to the clamping frame and extends upwards is arranged at the tail of the clamping frame, a press block which slides relative to the stop block is arranged on the clamping frame, the press block is connected with a press block adjusting rod, an external thread is processed on the press block adjusting rod and is connected with a threaded hole of an adjusting seat through the external thread, and the adjusting seat is positioned at the head end of the clamping frame; the clamp plate adjusting rod penetrates through the base and then extends out, external threads are processed on the clamp plate adjusting rod and are connected with the butterfly nut through the external threads, and the butterfly nut is located outside the base.

Furthermore, the tail part of the clamping frame is hinged with the base, limiting rods extending outwards are arranged on two sides of the clamping frame, and the limiting rods are positioned in the rectangular adjusting holes of the supporting rods; the rectangular adjusting hole is positioned at the head end of the supporting rod, and the tail end of the supporting rod is arranged on the base through the fastening bolt component.

Furthermore, the bottom of the pressing block is provided with a sliding block protruding downwards, and the sliding block is positioned in a sliding groove in the upper surface of the clamping frame.

Further, the clamping frame described in the present application is a horizontally disposed herringbone structure.

Further, the longitudinal section of the base is of an inverted U-shaped structure, and the clamping plates are located on two sides of the base; the splint are rectangular plate bodies, and at least three splint adjusting rods are arranged along the length direction of the splint.

Furthermore, a reinforcing rib is arranged on one side of the pressing block far away from the stop block, the reinforcing rib is of a U-shaped structure, and two ends of the reinforcing rib are located on two sides of the pressing block; and the press block adjusting rod penetrates through the threaded hole of the reinforcing rib and then is connected with the bearing seat on the press block.

Compared with the prior art, the beneficial effects of this application are:

this application realizes being connected with required clamping position through the clamp splice of bottom to with the design of centre gripping frock for base and tight frame of clamp, can effectively adapt to the demand of different spare parts to centre gripping frock angle, clamping structure is simple, the operation is practical convenient.

Drawings

Fig. 1 is a first structural diagram of the present application.

Fig. 2 is a structural schematic diagram of the present application.

In the figure: 1. a base; 2. a butterfly nut; 3. a splint adjusting rod; 4. a rectangular adjusting hole; 5. a support bar; 6. fastening the bolt assembly; 7. a limiting rod; 8. a stopper; 9. a chute; 10. briquetting; 11. a bearing seat; 12. a pressure block adjusting rod; 13. an adjusting seat; 14. an adjusting handle; 15. a handle; 16. a splint; 17. a clamping frame; 18. and (5) reinforcing ribs.

Detailed Description

The technical solutions described in the present application are further described below with reference to the accompanying drawings and embodiments. It should be noted that the following paragraphs may refer to terms of orientation including, but not limited to, "upper, lower, left, right, front, rear", etc., which are all based on the corresponding visual orientation shown in the drawings of the specification, and should not be construed as limiting the scope of the present disclosure, which is intended to facilitate better understanding of the technical solutions described in the specification by those skilled in the art.

In the description of the following paragraphs, unless explicitly stated or limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly and include, for example, fixed connections, removable connections, or integral connections; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art according to the specific circumstances in combination with common general knowledge in the art, design specifications, standard documents, and the like.

Example 1

A tool clamp comprises a base 1, wherein a clamping frame 17 is arranged above the base 1, a stop block 8 which is perpendicular to the frame 17 and extends upwards is arranged at the tail of the clamping frame 17, a press block 10 which slides relative to the stop block 8 is arranged on the clamping frame 17, the press block 10 is connected with a press block adjusting rod 12, an external thread is processed on the press block adjusting rod 12 and is connected with a threaded hole of an adjusting seat 13 through the external thread, and the adjusting seat 13 is positioned at the head end of the clamping frame 17; the clamp plate adjusting device is characterized in that clamp plates 16 which move relatively through clamp plate adjusting rods 3 are arranged on two sides of the bottom surface of the base 1, the clamp plate adjusting rods 3 extend out after penetrating through the base 1, external threads are machined on the clamp plate adjusting rods 3 and are connected with butterfly nuts 2 through the external threads, and the butterfly nuts 2 are located outside the base 1.

Example 2

A frock clamp, wherein the afterbody of the said clamp frame 17 is hinged with base 1, there are stop levers 7 extending outwardly on both sides of the clamp frame 17, the stop lever 7 is located in rectangular regulation hole 4 of the bracing piece 5; the rectangular adjusting hole 4 is positioned at the head end of the supporting rod 5, and the tail end of the supporting rod 5 is arranged on the base 1 through the fastening bolt component 6; a slide block which protrudes downwards is processed at the bottom of the pressing block 10 and is positioned in a slide groove 9 on the upper surface of the clamping frame 17; the clamping frame 17 is of a horizontally placed herringbone structure; the longitudinal section of the base 1 is an inverted U-shaped structure, and the clamping plates 16 are positioned on two sides of the base 1; the clamping plate 16 is a rectangular plate body, and at least three clamping plate adjusting rods 3 are arranged along the length direction of the clamping plate 16; a reinforcing rib 18 is arranged on one side of the pressing block 10 far away from the stop block 8, the reinforcing rib 18 is of a U-shaped structure, and two ends of the reinforcing rib 18 are positioned on two sides of the pressing block 10; the briquetting adjusting rod 12 passes through the threaded hole of the reinforcing rib 18 and then is connected with the bearing seat 11 on the briquetting 10. The structure and connection relationship of the rest parts are the same as those described in any of the foregoing embodiments, and are not described herein again to avoid the tedious text.

On the basis of the above-mentioned embodiments, the following paragraphs are used to continue detailed description of the technical features involved therein and the functions and actions of the technical features in the technical solutions, so as to help those skilled in the art fully understand the technical solutions and reproduce the technical solutions.

As shown in fig. 1, in the present application, the base 1 is an inverted U-shaped structural plate, clamping plates 16 formed by long rectangular plates are disposed on two sides inside the bottom surface of the base 1, and at least three clamping plate adjusting rods 3 are distributed in the length direction of the clamping plates 16. The splint adjusting rod 3 is a rod body processed with external threads, and can penetrate through threaded holes in two sides of the base 1 to extend out of the base 1 and extend towards two sides of the base 1. The splint adjusting rod 3 is connected with the splint 16 through a bearing seat, so that the splint adjusting rod 3 rotates around the connecting position between the splint adjusting rod and the splint 16, and then the rotation of the butterfly nut 2 outside the base 1 can drive the splint 16 to approach or move away from the central position of the base 1.

In the present application, the base 1 is hinged at its rear position with a clamping frame 17. The clamping frame 17 is formed by welding rectangular pipes. A fastening nut is provided at the hinge position of the base 1 and the clamping frame 17 to ensure that the clamping frame 17 is fixed at the hinge position after being adjusted to a proper angle.

In this application, the clamping frame 17 for transversely placing the structure of the Chinese character 'ri', the upper surface of the clamping frame 17 is processed with a sliding chute 9, the sliding chute 9 is used for guiding a pressing block 10 in the moving process, so as to ensure that the pressing block 10 can stably move forward under the driving of a pressing block adjusting rod 12. The tail end of the clamping frame 17 is provided with a stop block 8, and the head end of the clamping frame 17 is provided with an adjusting seat 13 parallel to the stop block 8. And a threaded hole for the pressing block adjusting rod 12 to penetrate is processed on the adjusting seat 13, and the pressing block adjusting rod 12 penetrates through the adjusting seat 13 and then is connected with a bearing seat 11 positioned at the rear end of the stop block 8. In order to facilitate the adjustment of the briquetting adjusting rod 12, an adjusting handle 14 is arranged at the end part of the briquetting adjusting rod 12 far away from the stop block 8.

In the application, the opposite surfaces of the stop block 8 and the pressing block 10 are processed with criss-cross textures so as to increase the friction force of the surfaces of the stop block and the pressing block. Because the stop block 8 is fixed at the tail end of the clamping frame 17, the stop block cannot deform greatly in the clamping process, and the pressing block 10 can be adjusted, the problem of self deformation needs to be solved in the pressing process, so that the reinforcing rib 18 with a U-shaped structure is arranged on the back of the pressing block 10. The two ends of the reinforcing rib 18 are respectively located at the two ends of the pressing block 10, and the pressing block adjusting rod 12 is connected to the bearing seat 11 at the middle position of the pressing block 10. The structure realizes the support at the left, middle and right positions of the pressing block 10, thereby effectively preventing the pressing block 10 from deforming.

In this application, the afterbody of clamping frame 17 articulate in base 1 afterbody, clamping frame 17's both sides are provided with the gag lever post 7 that extends outward, and gag lever post 7 passes rectangle adjusting hole 4 on the bracing piece 5. The limiting rod 7 is a rod body processed with external threads, and a fastening nut is arranged on the limiting rod 7 and used for fixing the supporting rod 5 and the clamping frame 17. The tail of the support rod 5 is hinged and fixed on two sides of the tail of the base 1 through a fastening bolt assembly 6, and a fastening nut is screwed at the hinged shaft body and used for fixing the support rod on the base 1.

In order to facilitate adjustment of the opening angle of the clamping frame 17, a handle 15 is provided at the head end of the clamping frame 17.

Finally, although the present description refers to embodiments, not every embodiment contains only a single technical solution, and such description of the present description is for clarity reasons only, and those skilled in the art should make the description as a whole, and the technical solutions in the embodiments can be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. The utility model provides a frock clamp, includes base (1), its characterized in that: a clamping frame (17) is arranged above the base (1), and a stop block (8) which is vertical to the clamping frame (17) and extends upwards is arranged at the tail part of the clamping frame (17); the clamping frame (17) is further provided with a pressing block (10) which slides relative to the stop block (8), the pressing block (10) is connected with a pressing block adjusting rod (12), an external thread is processed on the pressing block adjusting rod (12) and is connected with a threaded hole of the adjusting seat (13) through the external thread, and the adjusting seat (13) is located at the head end of the clamping frame (17); the clamp plate adjusting device is characterized in that clamp plates (16) which move relatively through clamp plate adjusting rods (3) are arranged on two sides of the bottom surface of the base (1), the clamp plate adjusting rods (3) extend out after penetrating through the base (1), external threads are machined on the clamp plate adjusting rods (3) and are connected with the butterfly nuts (2) through the external threads, and the butterfly nuts (2) are located outside the base (1).

2. The tooling clamp of claim 1, wherein: the tail part of the clamping frame (17) is hinged with the base (1), limiting rods (7) extending outwards are arranged on two sides of the clamping frame (17), and the limiting rods (7) are positioned in the rectangular adjusting holes (4) of the supporting rods (5); the rectangular adjusting hole (4) is positioned at the head end of the supporting rod (5), and the tail end of the supporting rod (5) is installed on the base (1) through the fastening bolt component (6).

3. The tooling clamp of claim 1, wherein: the bottom of the pressing block (10) is provided with a sliding block which protrudes downwards, and the sliding block is positioned in a sliding groove (9) on the upper surface of the clamping frame (17).

4. The tooling clamp of claim 1, wherein: the clamping frame (17) is of a horizontally placed herringbone structure.

5. The tooling clamp of claim 1, wherein: the longitudinal section of the base (1) is of an inverted U-shaped structure, and the clamping plates (16) are positioned on two sides of the base (1); the clamping plate (16) is a rectangular plate body, and at least three clamping plate adjusting rods (3) are arranged along the length direction of the clamping plate (16).

6. The tooling clamp of claim 1, wherein: a reinforcing rib (18) is arranged on one side of the pressing block (10) far away from the stop block (8), the reinforcing rib (18) is of a U-shaped structure, and two ends of the reinforcing rib are positioned on two sides of the pressing block (10); the briquetting adjusting rod (12) penetrates through the threaded hole of the reinforcing rib (18) and then is connected with the bearing seat (11) on the briquetting (10).