CN218856208U

CN218856208U - Tool for adjusting and fixing opening size of free-opening part

Info

Publication number: CN218856208U
Application number: CN202222043979.3U
Authority: CN
Inventors: 顾利闻; 游利; 管明月; 吴亮; 陆浩
Original assignee: Wuxi Xianyan New Material Technology Co ltd; Jiangsu Xianfeng Precision Technology Co ltd
Current assignee: Wuxi Xianyan New Material Technology Co ltd; Jiangsu Xianfeng Precision Technology Co ltd
Priority date: 2022-08-04
Filing date: 2022-08-04
Publication date: 2023-04-14
Anticipated expiration: 2032-08-04

Abstract

The utility model provides a frock for adjusting and fixed free opening part opening size, including adjustable strutting arrangement (1), 2 clamping device (2), 2 that are used for pressing from both sides side (301) of tight opening part (3) clamping device (2) establish 2 side (301) at opening part (3) respectively, the one end of strutting arrangement (1) offsets with 1 clamping device (2) wherein, other 1 end and 1 other clamping device (2) of strutting arrangement (1) offset. The utility model discloses a fixed opening size and adjustment opening size can reduce the repeated clamping of work piece simultaneously in the processing, and convenient operation improves machining precision and production efficiency.

Description

Tool for adjusting and fixing opening size of free-opening part

Technical Field

The utility model belongs to the technical field of the machining technique and specifically relates to a frock that is used for adjustment and fixed free opening part opening size.

Background

The free opening state of the part is commonly encountered in the machining production process, such as the bending, tailor welding, machining and the like, and the part is often subjected to the free opening condition. In the process of machining a free-opening part, the conventional operation is to use G pliers to contract or a jack to expand when the size of an opening needs to be changed or fixed, and then weld a fixed rod for shaping. So operate, can destroy the inside and outside surface of part to this operation is very inconvenient, and the dress dead lever is torn open the dead lever and is all required extra expense and man-hour, and is wasted time and money.

In the actual production process, parts need to be processed in different areas on a machine, the welding fixing rod face cannot be processed, the G clamp is used for contracting or the jack is used for expanding to be directly processed on the machine, and the potential safety hazard that the tool crashes or flies out exists. Therefore, a new technical solution is needed to solve at least one of the above technical problems.

Disclosure of Invention

The utility model aims at providing a frock for adjusting and fixed free opening part opening size uses this frock can be in processing fixed opening size and adjustment opening size, can reduce the repeated clamping of work piece simultaneously, improves machining precision and production efficiency.

In order to achieve the technical purpose and achieve the technical requirements, the invention adopts the technical scheme that: the utility model provides a frock for adjusting and fixed free opening part opening size, includes adjustable strutting arrangement, 2 clamping device that are used for the side of clamping opening part, 2 clamping device establishes respectively in 2 sides of opening part, strutting arrangement's one end offsets with 1 clamping device wherein, strutting arrangement's other 1 ends offsets with 1 clamping device in addition.

As a preferred technical scheme, the supporting device is of a flower basket structure.

Preferably, the clamping device is a C-shaped clamp.

As the preferred technical scheme, the supporting device comprises an adjusting rod with a flower basket hollow structure and 2 supporting screw rods, wherein 2 supporting rods are respectively arranged at two ends of the adjusting rod and are in threaded connection with the adjusting rod.

According to the preferable technical scheme, the clamping device comprises a pressing block, a clamping screw, a C-shaped clamp body, a cushion block and a rotating handle, one end of the clamping screw is connected with the pressing block, the other end of the clamping screw is connected with the rotating handle, the screw penetrates through one end of the clamp body, the other end of the clamp body is connected with the cushion block, the pressing block abuts against the outer surface of the side edge of the opening part, and the cushion block abuts against the inner surface of the side edge of the opening part.

As the preferred technical scheme, the rotating handle comprises a connecting part, two rotating rods which are radially and symmetrically arranged on the connecting part, and a fastening head which is fixedly arranged at one end of the rotating rod, which deviates from the connecting part, wherein the rotating rods are fixedly connected with the connecting part, and the connecting part is fixedly connected with a threaded rod.

As a preferred technical scheme, the cushion block is of a trapezoidal structure.

As a preferable technical scheme, the pressing block is of a semicircular structure.

The utility model has the advantages that:

1) The clamping device is adopted to clamp the side edge of the opening part, then the supporting device is abutted against the clamping device, the size of the opening is adjusted by adjusting the supporting device, the clamping device can play a role in fixing the size of the opening, welding is not needed, the mounting and dismounting are convenient, and the production efficiency is improved;

2) Preferably, the support screw rod is adjusted to adjust the transverse length, so that the size of the opening is adjusted, the operation is simple, the support effect is good, and the rapid adjustment is realized;

3) Preferably, the pressing block presses the outer surface of the opening part to realize clamping, the cushion block prevents the inner surface of the opening part from being damaged to play a role in protection, further, the cushion block is of a trapezoidal structure, the compression resistance of the cushion block is improved, the pressing block is of a semicircular shape, the structural strength of the pressing block is improved, and the surface is not easy to crack;

4) Preferably, the rotating operation of operators is facilitated.

Drawings

FIG. 1 is a block diagram of one embodiment of the present invention;

FIG. 2 provides a working view in one embodiment of the present invention;

in fig. 1-2, 1, a support device; 101. adjusting a rod; 102. a support screw; 2. a clamping device; 201. briquetting; 202. clamping the screw rod; 203. a clamp body; 204. a cushion block; 205. a handle is rotated; 2051. a connecting portion; 2052. a rotating rod; 2053. a fastening head; 3. an opening part; 301. and (4) side edges.

Detailed Description

The invention is further described below with reference to the accompanying drawings.

Referring to fig. 1-2, an embodiment of the present invention provides a tooling for adjusting and fixing an opening size of a free opening part, including adjustable supporting

devices

1, 2

clamping devices

2,2 for clamping a side 301 of an opening part 3, wherein the clamping devices 2 are respectively disposed at 2 sides 301 of the opening part 3, one end of the supporting device 1 abuts against 1 of the clamping devices 2, the other end 1 of the supporting device 1 abuts against 1 of the clamping devices 2, and the opening part 3 has a v-74212212212212or a shape structure, the opening part 3 has 2 sides 301 in a length direction, the clamping devices 2 clamp two sides 301 of the opening part 3, then the supporting device 1 is disposed between the two clamping devices 2, two ends of the supporting device 1 respectively abut against the two clamping devices 2, the opening size is adjusted by adjusting a transverse length of the supporting device 1, after the adjustment is completed, since the clamping devices 2 clamp the sides 301 to cooperate with the supporting device 1, the opening size is fixed, the tooling of the utility model realizes adjustment and fixing the opening size, reduces a workpiece, and improves a machining efficiency and a repeated clamping efficiency.

As shown in fig. 1-2, in some embodiments, the supporting device 1 is of a basket structure, and further, the supporting device 1 includes an adjusting rod 101 with a basket hollow structure, 2 supporting

screws

102,2 supporting rods respectively disposed at two ends of the adjusting rod 101, and the supporting rods are in threaded connection with the adjusting rod 101.

As shown in fig. 1-2, in some embodiments, the clamping device 2 is a C-shaped clamp, and further, the clamping device 2 includes a pressing block 201, a clamping screw 202, a C-shaped clamp 203, a spacer 204, and a rotating handle 205, one end of the clamping screw 202 is connected to the pressing block 201, and the other end is connected to the rotating handle 205, the screw is inserted into one end of the clamp 203, the other end of the clamp 203 is connected to the spacer 204, the pressing block 201 abuts against an outer surface of a side 301 of the opening part 3, the spacer 204 abuts against an inner surface of the side 301 of the opening part 3, the supporting screw 102 abuts against the spacer 204, the pressing block 201 presses against the outer surface of the opening part 3, the spacer 204 prevents the inner surface of the opening part 3 from being damaged by the supporting screw 102, and plays a protective role, further, the spacer 204 has a trapezoidal structure, improves the pressure resistance of the spacer 204, the pressing block is semicircular, improves the structural strength of the pressing block 201, the surface 201 is not easy to crack, and prolongs the service life.

Furthermore, the cushion block 204 is provided with a blind hole, and the support screw 102 extends into the blind hole, so that the support screw 102 is limited, the support screw 102 is prevented from falling, and the support effect is better.

As shown in fig. 1-2, in some embodiments, the rotation handle 205 includes a connection part 2051, two rotation rods 2052 radially and symmetrically disposed on the connection part 2051, and a fastening head 2053 fixedly disposed at an end of the rotation rod 2052 opposite to the connection part 2051, where the rotation rod 2052 is fixedly connected to the connection part 2051, and the connection part 2051 is fixedly connected to a threaded rod, so as to facilitate a rotation operation of an operator.

The foregoing examples are given for the purpose of illustrating the present invention in a clear and non-restrictive manner, and it will be apparent to those skilled in the art that variations and modifications of the present invention may be made in other variations and modifications based on the foregoing description, and it is not necessary or necessary to exhaustively enumerate all embodiments, and all such variations and modifications as are obvious and desirable in the art are within the scope of the present invention.

Claims

1. The utility model provides a frock for adjusting and fixed free opening part opening size, its characterized in that includes adjustable strutting arrangement (1), 2 clamping device (2) that are used for the side (301) of clamping opening part (3), 2 clamping device (2) are established respectively at 2 sides (301) of opening part (3), the one end of strutting arrangement (1) offsets with 1 clamping device (2) wherein, the other 1 end of strutting arrangement (1) offsets with 1 other clamping device (2).

2. Tool for adjusting and fixing the opening size of freely open parts according to claim 1, characterized in that the support device (1) is of a basket structure.

3. Tool for adjusting and fixing the opening size of parts with free openings according to claim 1, characterized in that the clamping device (2) is a C-clamp.

4. The tool for adjusting and fixing the opening size of the freely opened part according to claim 1, wherein the supporting device (1) comprises an adjusting rod (101) with a basket hollow structure and 2 supporting screws (102), 2 supporting rods are respectively arranged at two ends of the adjusting rod (101), and the supporting rods are in threaded connection with the adjusting rod (101).

5. The tooling for adjusting and fixing the opening size of the free opening part according to claim 1, wherein the clamping device (2) comprises a pressing block (201), a clamping screw (202), a C-shaped clamp body (203), a cushion block (204) and a rotating handle (205), one end of the clamping screw (202) is connected with the pressing block (201), the other end of the clamping screw is connected with the rotating handle (205), the screw is arranged at one end of the clamp body (203) in a penetrating manner, the other end of the clamp body (203) is connected with the cushion block (204), the pressing block (201) abuts against the outer surface of the side edge (301) of the opening part (3), and the cushion block (204) abuts against the inner surface of the side edge (301) of the opening part (3).

6. The tool for adjusting and fixing the opening size of the free-opening part according to claim 5, wherein the rotating handle (205) comprises a connecting part (2051), two rotating rods (2052) which are radially and symmetrically arranged on the connecting part (2051), and a fastening head (2053) fixedly arranged at one end of the rotating rod (2052) which is far away from the connecting part (2051), wherein the rotating rod (2052) is fixedly connected with the connecting part (2051), and the connecting part (2051) is fixedly connected with a threaded rod.

7. Tool for adjusting and fixing the opening size of parts with free openings according to claim 5, characterized in that the spacer (204) has a trapezoidal structure.

8. Tool for adjusting and fixing the opening size of parts with free openings according to claim 5, characterized in that the pressing block (201) is of a semicircular structure.