阅读说明：本技术 一种紧固件加工用夹持装置 (Clamping device is used in fastener processing ) 是由 张杭建 于 2019-12-09 设计创作，主要内容包括：本发明提供一种紧固件加工用夹持装置,包括底座,所述底座上端面开设有V型槽,所述底座正上方设有压板,所述压板上端面中部位置固定连接气缸活塞端,所述气缸缸体端固定连接顶板,所述顶板一端固定连接升降板,所述升降板安插在空心板内,所述空心板下端固定载板,所述空心板面向气缸的一面上部位置开设有两个圆孔,所述升降板上均匀开设有多个与圆孔相配合的螺纹通孔,所述圆孔内设有连接螺栓,与现有技术相比,本发明具有如下的有益效果：实现气缸安装结构高度的便捷调整,扩大气缸的选型范围,提高通用性。(The invention provides a clamping device for processing a fastener, which comprises a base, wherein a V-shaped groove is formed in the upper end surface of the base, a pressing plate is arranged right above the base, the middle position of the upper end surface of the pressing plate is fixedly connected with a piston end of a cylinder, a top plate is fixedly connected with a cylinder body end of the cylinder, one end of the top plate is fixedly connected with a lifting plate, the lifting plate is inserted into a hollow plate, a support plate is fixed at the lower end of the hollow plate, two round holes are formed in the upper position of one surface, facing the cylinder, of the hollow plate, a plurality of threaded through holes matched with the round holes are uniformly formed in the lifting plate, and connecting bolts are arranged in the round holes. The convenient adjustment of the height of the cylinder mounting structure is realized, the type selection range of the cylinder is expanded, and the universality is improved.)

1. The utility model provides a clamping device is used in fastener processing, includes the base, its characterized in that: the improved air cylinder is characterized in that a V-shaped groove is formed in the upper end face of the base, a pressing plate is arranged right above the base, the middle of the upper end face of the pressing plate is fixedly connected with a piston end of an air cylinder, the air cylinder body is fixedly connected with a top plate, one end of the top plate is fixedly connected with a lifting plate, the lifting plate is inserted into a hollow plate, a support plate is fixed at the lower end of the hollow plate, the support plate is fixedly connected with the base, two round holes are formed in the hollow plate in the upper position of one side of the air cylinder, a plurality of threaded through holes matched with the round holes are uniformly formed in the lifting plate, connecting bolts are arranged in.

2. The clamping device for fastener processing according to claim 1, wherein: the lower end face of the pressing plate is provided with a rubber pad, and the rubber pad is adhered to the pressing plate through glue.

3. The clamping device for fastener processing according to claim 1, wherein: a strip-shaped plate is fixed to the lower portion of one side, far away from the support plate, of the base, and a plurality of mounting holes are uniformly formed in the upper end face of the strip-shaped plate.

4. The clamping device for fastener processing according to claim 1, wherein: a plurality of screw thread blind holes have been seted up to one side equidistance that the base was kept away from to the terminal surface under the support plate, be equipped with branch in the screw thread blind hole, branch one end surface processing has the external screw thread, branch passes through the external screw thread meshing in the screw thread blind hole.

5. The clamping device for fastener processing according to claim 1, wherein: a plurality of set squares are evenly arranged on the outer surface of the lower end of the hollow plate, and the set squares are fixedly connected with the hollow plate and the carrier plate.

6. The clamping device for fastener processing according to claim 1, wherein: the top plate and the lifting plate are of an integrally formed structure.

Technical Field

The invention discloses a clamping device for machining a fastener, and belongs to the field of fastener machining equipment.

Background

A fastener, also known as a standard on the market, is a mechanical element that can mechanically fix or bond two or more elements together, mainly including bolts, studs, screws, etc.

At present, the fastener needs to cut the wire rod into blanks with required length in the course of working, and the cylinder drive clamp plate is often utilized in the cutting process, with the wire rod centre gripping in the V type groove on the base, but the structural height who is used for installing the cylinder can not be adjusted, causes the cylinder to select the type single, the commonality is not enough.

Disclosure of Invention

Aiming at the defects in the prior art, the invention aims to provide a clamping device for machining a fastener, which aims to solve the problems that the cylinder is frequently used for driving a pressing plate, and when a wire is clamped in a V-shaped groove on a base, the structural height for mounting the cylinder cannot be adjusted, so that the cylinder is single in type selection and the universality is insufficient.

In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a clamping device is used in fastener processing, includes the base, V type groove has been seted up to the base up end, be equipped with the clamp plate directly over the base, clamp plate up end middle part position fixed connection cylinder piston end, cylinder body end fixed connection roof, roof one end fixed connection lifter plate, the lifter plate is inserted in hollow plate, the fixed support plate of hollow plate lower extreme, support plate and base fixed connection, two round holes have been seted up to hollow plate one side upper portion position towards the cylinder, evenly seted up a plurality ofly on the lifter plate and round hole matched with screw thread through-hole, be equipped with connecting bolt in the round hole, connecting bolt passes the round hole meshing in the screw thread through-hole.

Furthermore, a rubber pad is arranged on the lower end face of the pressing plate and is adhered to the pressing plate through glue.

Further, a strip-shaped plate is fixed to the lower portion of one face, far away from the carrier plate, of the base, and a plurality of mounting holes are uniformly formed in the upper end face of the strip-shaped plate.

Further, a plurality of screw thread blind holes have been seted up to one side equidistance that the base was kept away from to the terminal surface under the support plate, be equipped with branch in the screw thread blind hole, branch one end surface processing has the external screw thread, branch passes through the external screw thread meshing in the screw thread blind hole.

Further, a plurality of set squares are evenly arranged on the outer surface of the lower end of the hollow plate, and the set squares are fixedly connected with the hollow plate and the carrier plate.

Further, the top plate and the lifting plate are of an integrally formed structure.

The invention has the beneficial effects that: according to the invention, the lifting plate is inserted into the hollow plate, the connecting bolt penetrates through the round hole in the hollow plate and is screwed into the threaded through hole in the lifting plate, the fixed connection between the lifting plate and the hollow plate is completed, the position of the lifting plate in the hollow plate is adjusted, and the connecting bolt is screwed into the corresponding threaded through hole, so that the height of the top plate for mounting the cylinder is conveniently adjusted, namely the purpose of adjusting the distance between the top plate and the base is achieved, cylinders with different strokes can be conveniently selected, the type selection range of the cylinder is expanded, and the universality is improved.

Drawings

Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:

FIG. 1 is a schematic structural view of a clamping device for fastener processing according to the present invention;

FIG. 2 is a perspective view of a hollow core plate of a clamping device for fastener manufacturing according to the present invention;

FIG. 3 is a perspective view of a top plate and a lifting plate of the clamping device for machining a fastener according to the present invention;

FIG. 4 is a schematic view illustrating the assembly of the support rod and the support plate in the clamping device for machining a fastener according to the present invention;

in the figure: 1-base, 2-V-shaped groove, 3-strip-shaped plate, 4-mounting hole, 5-rubber pad, 6-pressing plate, 7-cylinder, 8-top plate, 9-lifting plate, 10-threaded through hole, 11-connecting bolt, 12-hollow plate, 13-carrier plate, 14-triangular plate, 15-supporting rod, 16-round hole and 17-threaded blind hole.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.

Referring to fig. 1 to 4, the present invention provides a technical solution: the utility model provides a clamping device is used in fastener processing, includes base 1, and V type groove 2 has been seted up to base 1 up end, is equipped with clamp plate 6 directly over the base 1, and 6 up end middle part fixed connection cylinders 7 piston ends of clamp plate, place the wire rod in the V type groove 2 of base 1, then control cylinder 7 extension, and then cylinder 7 drives the wire rod in 6 extrusion V type grooves 2 of clamp plate, realizes the purpose of centre gripping wire rod to the cutting of the wire rod of being convenient for.

The cylinder body end of the cylinder 7 is fixedly connected with a top plate 8, one end of the top plate 8 is fixedly connected with a lifting plate 9, the lifting plate 9 is inserted into a hollow plate 12, the lower end of the hollow plate 12 is fixedly connected with a support plate 13, the support plate 13 is fixedly connected with the base 1, and the top plate 8, the lifting plate 9, the hollow plate 12 and the support plate 13 jointly form a support structure for mounting the cylinder 7.

The hollow plate 12 is provided with two round holes 16 at the upper part of one side facing the cylinder 7, the lifting plate 9 is provided with a plurality of threaded through holes 10 matched with the round holes 16, the round holes 16 are internally provided with connecting bolts 11, the connecting bolts 11 penetrate through the round holes 16 to be meshed in the threaded through holes 10, the lifting plate 9 is inserted in the hollow plate 12, then the connecting bolt 11 is screwed into the threaded through hole 10 on the lifting plate 9 through the round hole 16 on the hollow plate 12 to complete the fixed connection of the lifting plate 9 and the hollow plate 12, the position of the lifting plate 9 in the hollow plate 12 is adjusted, and the connecting bolts 11 are screwed into the corresponding threaded through holes 10, so that the height of the top plate 8 for mounting the air cylinder 7 is conveniently adjusted, the purpose of adjusting the distance between the top plate 8 and the base 1 is achieved, the cylinders 7 with different strokes can be conveniently selected, the type selection range of the cylinders 7 is expanded, and the universality is improved.

The lower end face of the pressing plate 6 is provided with the rubber pad 5, the rubber pad 5 is pasted with the pressing plate 6 through glue, when the pressing plate 6 extrudes the wires in the V-shaped groove 2, the rubber pad 5 is firstly contacted with the wires, and the effect of increasing the friction coefficient between the pressing plate 6 and the wires is achieved.

One side lower part position that support plate 13 was kept away from to base 1 is fixed with strip shaped plate 3, and a plurality of mounting holes 4 have evenly been seted up to strip shaped plate 3 up end, utilize mounting hole 4 to install strip shaped plate 3 on the cutting bed, accomplish the fixed of base 1 position.

A plurality of screw thread blind holes 17 have been seted up to one side equidistance that the terminal surface kept away from base 1 under support plate 13, be equipped with branch 15 in the screw thread blind hole 17, the processing of branch 15 one end surface has the external screw thread, branch 15 passes through the external screw thread meshing in screw thread blind hole 17, adopt the external screw thread to twist branch 15 in the screw thread blind hole 17 on the support plate 13, realize branch 15 and base 1's convenient dismouting, with branch 15 and support plate 13 fixed connection back, branch 15 plays the effect of supporting support plate 13.

A plurality of set squares 14 are evenly arranged on the outer surface of the lower end of the hollow plate 12, the set squares 14 are fixedly connected with the hollow plate 12 and the carrier plate 13, and the set squares 14 are arranged between the hollow plate 12 and the carrier plate 13, so that the connection reliability of the hollow plate 12 and the carrier plate 13 is improved.

The top plate 8 and the lifting plate 9 are of an integrally formed structure, and the mechanical strength of the structure is improved by the integrally formed structure.

Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.