CN216759052U

CN216759052U - Anti-loosening workpiece clamp

Info

Publication number: CN216759052U
Application number: CN202122508398.8U
Authority: CN
Inventors: 张荣洲
Original assignee: Yancheng Rongzhou Tools Co ltd
Current assignee: Yancheng Rongzhou Tools Co ltd
Priority date: 2021-10-19
Filing date: 2021-10-19
Publication date: 2022-06-17
Anticipated expiration: 2031-10-19

Abstract

The utility model relates to an anti-loosening workpiece fixture which comprises a supporting base, a triangular steel frame and a positioning top plate, wherein the triangular steel frame is welded at the edge of the top surface of the supporting base, the positioning top plate is movably installed at the top end of the triangular steel frame, supporting legs are embedded in the bottom surface of the supporting base, an opening in the top surface of the supporting base is provided with an adjusting sliding groove, and the top end of the adjusting sliding groove is movably connected with a pneumatic hydraulic column. According to the utility model, the magnetic attraction ring is tightly abutted against the bottom surface of the workpiece through the pneumatic hydraulic column and is fixed in the workpiece caulking groove, so that the positioning operation of the workpiece can be realized, the positioning operation is rapid, the workpiece caulking groove is completely matched with the four-side shape of the workpiece, the offsetting of the workpiece loosening position can be prevented by matching with the abutting of the pneumatic hydraulic column and the adsorption of the magnetic attraction ring, the stability is strong, the working quality is improved, the cushion gasket made of silica gel can cushion the abutting force of the pneumatic hydraulic column on the workpiece, and the deformation and damage of the workpiece caused by overlarge force can be prevented.

Description

Anti-loosening workpiece clamp

Technical Field

The utility model relates to the technical field of workpiece fixtures, in particular to an anti-loosening type workpiece fixture.

Background

The jig is a device for holding a tool to be processed in a machine manufacturing process so that the tool can take a correct position to receive a construction or inspection. 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. Such as welding jigs, inspection jigs, assembly jigs, machine tool jigs, and the like. Among them, the machine tool clamp is the most common, and is often referred to as a clamp for short. When a workpiece is machined on a machine tool, the workpiece needs to be positioned and clamped before machining in order to enable the surface of the workpiece to meet the technical requirements of the size, the geometric shape, the mutual position precision with other surfaces and the like specified in the drawing.

When current work piece holder fixes the work piece, need artifical manual regulation screw part to make it to supporting tight work piece, the operation is comparatively loaded down with trivial details complicated, the location operation is comparatively consuming time, work efficiency is lower, and the work piece produces not hard up easily, stability is not enough, and then make finished product quality poor, in addition, need when current frock clamp deals with the work piece of different specifications and size to match with it assorted anchor clamps and just can accomplish, consequently, the restriction is too strong, the die sinking expense is high, be unfavorable for the location processing of the various different model size work pieces of small batch volume, the practicality remains further to be promoted.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide an anti-loosening workpiece clamp, which solves the problems that when the conventional workpiece clamp is used for fixing a workpiece, a spiral part needs to be manually adjusted to tightly abut against the workpiece, the operation is complicated, the positioning operation is time-consuming, the working efficiency is low, the workpiece is easy to loosen, the stability is insufficient, and the quality of a finished product is poor.

The above object of the present invention is achieved by the following technical solutions:

the utility model provides a locking type work piece holder that moves, is including supporting base, triangle steelframe and location roof, triangle steelframe welding sets up in the top surface border that supports the base, location roof movable mounting is in the top position of triangle steelframe, the embedded supporting legs of installing in bottom surface of supporting the base, and the top surface opening that supports the base is provided with the regulation spout, the top swing joint who adjusts the spout has pneumatic hydraulic column, the inner wall top rigidity of location roof is inlayed and is had the magnetism to inhale the circle, the bottom that the circle was inhaled to the magnetism is formed with the work piece caulking groove, the top surface border activity of location roof alternates there is fixing bolt.

The present invention in a preferred example may be further configured to: the supporting base is fixedly connected with the positioning top plate through a triangular steel frame, an opening is formed in the center of the positioning top plate in a penetrating mode, and the magnetic attraction ring is fixedly embedded in the opening of the positioning top plate.

The present invention in a preferred example may be further configured to: the work piece caulking groove is formed between the bottom surface of magnetic attraction circle and the opening of location roof, the top surface of pneumatic hydraulic pressure post is pasted and is provided with buffer spacer, buffer spacer is made by the silica gel material.

The present invention in a preferred example may be further configured to: the top surface of the triangular steel frame is provided with a threaded hole, the top surface of the positioning top plate is provided with an inserting through hole, and the fixing bolt penetrates through the inserting through hole and is in threaded movable connection with the threaded hole.

The present invention in a preferred example may be further configured to: the pneumatic hydraulic column is movably embedded in the adjusting sliding chute through the sliding clamping seat, and the cross section of the sliding clamping seat is in a convex shape.

The present invention in a preferred example may be further configured to: the supporting legs are provided with four groups and distributed at four corners of the supporting base in a rectangular array mode, anti-skidding bottom plates are pasted on the bottom surfaces of the supporting legs, and the anti-skidding bottom plates are made of artificial sponge materials.

In summary, the utility model includes at least one of the following beneficial technical effects:

1. in the using process, the pneumatic hydraulic column and the magnetic suction ring are arranged, a workpiece to be machined is placed into the workpiece caulking groove in the bottom surface of the positioning top plate, the magnetic suction ring is enabled to adsorb the workpiece into the workpiece caulking groove, the pneumatic hydraulic column is controlled to ascend until the pneumatic hydraulic column abuts against the bottom surface of the workpiece, and the workpiece is fixed in the workpiece caulking groove, so that the positioning operation of the workpiece can be realized, the structure is simple, the operation is convenient and fast, the positioning operation is fast, and the working efficiency is effectively improved.

2. In the using process, the workpiece caulking groove is arranged, the workpiece caulking groove is completely matched with the four-side shape of the workpiece, the workpiece stability is effectively ensured by matching with the abutting of the pneumatic hydraulic column and the adsorption of the magnetic absorption ring, the workpiece can be effectively prevented from deviating from the loose position in the processing process to influence the processing precision, the stability is high, the working quality is effectively improved, the cushion pad made of silica gel can cushion the abutting force of the pneumatic hydraulic column directly acting on the workpiece, and the workpiece is prevented from being deformed and damaged due to overlarge force.

3. In the using process, the threaded holes and the fixing bolts are arranged, the fixing bolts are screwed out of the threaded holes, the positioning top plate and the triangular steel frame can be detached and separated, and the positioning top plates with different lengths and widths of workpiece caulking grooves are replaced according to the specification of an actual workpiece to be machined, so that the positioning top plate is suitable for positioning of workpieces with more sizes, and is low in die sinking cost and high in practicability.

4. In the using process of the pneumatic hydraulic column, the adjusting sliding chute and the sliding clamping seat are arranged, and the pneumatic hydraulic column can move in a translation mode along the adjusting sliding chute through the sliding clamping seat, so that the purpose of adjusting according to workpiece caulking grooves of different specifications is achieved, and the pneumatic hydraulic column is high in flexibility.

5. In the using process, the support legs and the anti-skidding bottom plates are arranged, the anti-skidding bottom plates are positioned between the support legs and the placing surface, the friction force between the support legs and the placing surface can be increased by utilizing the anti-skidding performance of the sponge materials, the support legs are prevented from generating displacement in the workpiece processing process to influence the processing precision, the stability is further improved, and the working quality is high.

Drawings

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

FIG. 2 is a schematic view of the bottom structure of the positioning top plate of the present invention;

FIG. 3 is a schematic top view of the supporting base of the present invention;

fig. 4 is a schematic view of the pneumatic hydraulic column of the present invention.

Reference numerals: 1. a support base; 2. a triangular steel frame; 201. a threaded hole; 3. positioning a top plate; 301. inserting through holes; 4. supporting legs; 401. an anti-slip film; 5. adjusting the sliding chute; 6. a pneumatic hydraulic column; 601. a cushion pad; 602. a sliding clamping seat; 7. a magnetic attraction ring; 8. embedding a workpiece into a groove; 9. and (5) fixing the bolt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, 2, 3 and 4, the present invention provides the following technical solutions: the utility model provides a locking removal type work piece holder, including supporting base 1, triangle steelframe 2 and positioning roof 3, triangle steelframe 2 welding sets up in the top surface border that supports

base

1, 3 movable mounting in the top position of triangle steelframe 2 of positioning roof, support the embedded supporting legs 4 of installing in bottom surface of base 1, and the top surface opening that supports base 1 is provided with adjusts spout 5, the top swing joint who adjusts spout 5 has pneumatic hydraulic pressure post 6, the inner wall top rigidity of positioning roof 3 is inlayed and is had magnetism to inhale circle 7, the bottom of magnetism circle 7 is formed with work piece caulking groove 8, the top surface border activity of positioning roof 3 alternates there is fixing bolt 9.

Referring to fig. 1 and 2, specifically, a supporting base 1 is fixedly connected with a positioning top plate 3 through a triangular steel frame 2, an opening is arranged at the center of the positioning top plate 3 in a penetrating manner, and a magnetic attraction ring 7 is fixedly embedded in the opening of the positioning top plate 3; the workpiece caulking groove 8 is formed between the bottom surface of the magnetic suction ring 7 and the opening of the positioning top plate 3, the top surface of the pneumatic hydraulic column 6 is adhered with a buffer gasket 601, and the buffer gasket 601 is made of silica gel materials, in the embodiment, a workpiece to be processed is placed into the workpiece caulking groove 8 on the bottom surface of the positioning top plate 3, so that the workpiece is adsorbed in the workpiece caulking groove 8 by the magnetic suction ring 7, and the pneumatic hydraulic column 6 is controlled to ascend until the bottom surface of the workpiece is tightly abutted to the bottom surface of the workpiece, and the workpiece is fixed in the workpiece caulking groove 8, thereby realizing the positioning operation of the workpiece, having simple structure, convenient and rapid operation, rapid positioning operation, effectively improved working efficiency, the workpiece caulking groove 8 is completely fitted with the four-side shape of the workpiece, the workpiece stability is effectively ensured by matching with the abutment of the pneumatic hydraulic column 6 and the adsorption of the magnetic suction ring 7, and the workpiece can be effectively prevented from shifting in the loosening position during the processing process to influence the processing precision, stability is strong, and work quality is effectively promoted, and the buffer pad 601 of silica gel material can cushion the tight power of supporting of pneumatic hydraulic column 6 direct action on the work piece, prevents that the dynamics from too big causing the work piece to warp the damage.

Referring to fig. 3 and 4, specifically, a threaded hole 201 is formed in the top surface of the triangular steel frame 2, an insertion through hole 301 is formed in the top surface of the positioning top plate 3, and the fixing bolt 9 penetrates through the insertion through hole 301 and is in threaded movable connection with the threaded hole 201; adjust spout 5 for "ten" font, the bottom surface welding of pneumatic hydraulic pressure post 6 is provided with slip joint seat 602, and pneumatic hydraulic pressure post 6 passes through slip joint seat 602 activity gomphosis in adjusting spout 5, slip joint seat 602 cross sectional shape is "protruding" font, in this embodiment, screw hole 201 is screwed out with fixing bolt 9, can realize the dismantlement separation between roof 3 and the triangle steel frame 2, and then treat the specification of processing the work piece according to reality, change the roof 3 of the location of different length wide work piece caulking grooves 8, make it be applicable to the positioning work of more big or small work pieces, and the die sinking cost is low, therefore, the clothes hanger is strong in practicability, pneumatic hydraulic pressure post 6 accessible slip joint seat 602 is the translation motion along adjusting spout 5, in order to realize adjusting the purpose according to the work piece caulking groove 8 of different specifications, the flexibility is strong.

Referring to fig. 1, specifically, the supporting legs 4 are provided with four groups and distributed in four corners of the supporting base 1 in a rectangular array manner, and the bottom surface of the supporting legs 4 is pasted with an anti-slip film 401, the anti-slip film 401 is made of artificial sponge material, in this embodiment, the anti-slip film 401 is located between the supporting legs 4 and the placing surface, and the anti-slip performance of the anti-slip film 401 is utilized to increase the friction force between the supporting legs 4 and the placing surface, so that the supporting legs 4 are prevented from generating displacement in the workpiece processing process to affect the processing precision, the stability is further improved, and the working quality is high.

The utility model has the following use flow and working principle: when the utility model is used, firstly, a workpiece to be processed is placed in the workpiece caulking groove 8 on the bottom surface of the positioning top plate 3, the magnetic absorption ring 7 absorbs the workpiece in the workpiece caulking groove 8, and the pneumatic hydraulic column 6 is controlled to ascend until the bottom surface of the workpiece is tightly abutted, so that the workpiece is fixed in the workpiece caulking groove 8, thereby realizing the positioning operation of the workpiece, having simple structure, convenient and quick operation, quick positioning operation and effectively improving the working efficiency, wherein the workpiece caulking groove 8 is completely matched with the four-side shape of the workpiece, the stability of the workpiece is effectively ensured by matching the abutting of the pneumatic hydraulic column 6 and the absorption of the magnetic absorption ring 7, the deviation of the loose position of the workpiece in the processing process can be effectively prevented from influencing the processing precision, the stability is strong, the working quality is effectively improved, and the cushion pad 601 made of silica gel can cushion the abutting force of the pneumatic hydraulic column 6 directly acting on the workpiece, thereby preventing the deformation and damage of the workpiece caused by overlarge force, in addition, with fixing bolt 9 back-out screw hole 201, can realize the dismantlement separation between roof 3 and the triangle steel frame 2, and then treat the specification of processing the work piece according to reality, change the roof 3 of the different length wide work piece caulking grooves 8, make its positioning work who is applicable to more big or small work pieces, and the die sinking cost is low, therefore, the clothes hanger is strong in practicability, pneumatic hydraulic column 6 accessible slip joint seat 602 is the translation motion along adjusting spout 5, in order to realize carrying out the purpose of adjusting according to the work piece caulking grooves 8 of different specifications, the flexibility is strong, anti-skidding film 401 is in between supporting legs 4 and the face of placing, utilize the anti-skidding performance of its self sponge material, can increase the frictional force between supporting legs 4 and the face of placing, prevent that supporting legs 4 from producing the displacement in the work piece course of working and influencing the machining precision, stability obtains further promotion, and high working quality.

The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.

Claims

1. The utility model provides a locking type work piece holder that moves, includes support base (1), triangle steel frame (2) and location roof (3), its characterized in that: triangle steelframe (2) welding sets up in the top surface border that supports base (1), location roof (3) movable mounting is in the top position of triangle steelframe (2), the embedded supporting legs (4) of installing in bottom surface that supports base (1), and the top surface opening that supports base (1) is provided with adjusts spout (5), the top swing joint who adjusts spout (5) has pneumatic hydraulic column (6), the inner wall top rigidity of location roof (3) is inlayed and is had magnetism to inhale circle (7), the bottom that the circle (7) were inhaled to the magnetism is formed with work piece caulking groove (8), the top surface border activity interlude of location roof (3) has fixing bolt (9).

2. The anti-loosening workpiece holder according to claim 1, wherein: the supporting base (1) is fixedly connected with the positioning top plate (3) through a triangular steel frame (2), an opening is formed in the center of the positioning top plate (3) in a penetrating mode, and the magnetic attraction ring (7) is fixedly embedded in the opening of the positioning top plate (3).

3. An anti-loosening type work holder according to claim 2, wherein: the work piece caulking groove (8) are formed between the bottom surface of magnetism suction ring (7) and the opening of location roof (3), the top surface of pneumatic hydraulic column (6) is pasted and is provided with buffer spacer (601), buffer spacer (601) are made by the silica gel material.

4. An anti-loosening type work holder according to claim 1, wherein: threaded hole (201) have been seted up to the top surface of triangle steelframe (2), interlude through-hole (301) have been seted up to the top surface of location roof (3), and fixing bolt (9) run through and alternate through-hole (301) and threaded hole (201) screw thread formula swing joint.

5. An anti-loosening type work holder according to claim 1, wherein: the adjusting sliding chute (5) is in a cross shape, the bottom surface of the pneumatic hydraulic column (6) is welded with a sliding clamping seat (602), the pneumatic hydraulic column (6) is movably embedded in the adjusting sliding chute (5) through the sliding clamping seat (602), and the cross section of the sliding clamping seat (602) is in a convex shape.

6. The anti-loosening workpiece holder according to claim 1, wherein: the supporting legs (4) are provided with four groups and distributed at four corners of the supporting base (1) in a rectangular array mode, anti-skidding bottom sheets (401) are pasted on the bottom surfaces of the supporting legs (4), and the anti-skidding bottom sheets (401) are made of artificial sponge materials.