CN213944397U

CN213944397U - Telescopic adjustable clamp for bending machine

Info

Publication number: CN213944397U
Application number: CN202022382928.4U
Authority: CN
Inventors: 孙桂保; 谢积和
Original assignee: Wuxi Haotong Machinery Manufacturing Co ltd
Current assignee: Wuxi Haotong Machinery Manufacturing Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-08-13
Anticipated expiration: 2030-10-23

Abstract

A telescopically adjustable clamp for a bending machine comprises two clamping arm assemblies, a fixed rod, a sliding rod and a handle, wherein the two clamping arm assemblies are respectively and fixedly arranged at two ends of the fixed rod and the sliding rod; the arm lock subassembly includes arm lock, flexible arm, regulation pole and chuck, the arm lock includes telescopic hole, regulation hole, first through-hole and second through-hole, flexible arm is located telescopic hole, the lower part of flexible arm is equipped with the screw hole, it is equipped with the screw thread section to adjust the pole, the screw thread section passes the screw hole, just it is connected with the chuck rotation to adjust the pole, the head and the handle of adjusting the pole are connected, the dead lever passes from first through-hole, the slide bar passes from the second through-hole. The length of the clamping arm component of the telescopic adjustable clamp for the bending machine can be adjusted, and the clamp can be suitable for sheets with different height specifications; the two chucks can move towards the middle, so that the thin plate can be clamped in the middle of the whole clamp, the center of gravity is centered, and the inclination is not easy to occur.

Description

Telescopic adjustable clamp for bending machine

Technical Field

The utility model belongs to the technical field of anchor clamps, especially, relate to an anchor clamps of scalable regulation for bender.

Background

A bending machine is a machine capable of bending a thin plate. After the sheet is bent, the sheet needs to be taken out of the machine table by using a special fixture. The clamping device generally comprises a clamping device which comprises two clamping plates, one of which is used for approaching the other clamping plate so as to clamp the bent thin plate. In the prior art, a handle is arranged on a movable clamping plate, and the handle is rotated to approach the other clamping plate. The technology has the defects that the length of the sliding plate can not be adjusted, and only a thin plate with one height specification can be clamped.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a but bender is with anchor clamps of telescopic adjustment, solved the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model adopts the following technical scheme: a telescopically adjustable clamp for a bending machine comprises two clamping arm assemblies, a fixed rod, a sliding rod and a handle, wherein the two clamping arm assemblies are fixedly arranged at two ends of the fixed rod and the two ends of the sliding rod respectively, and the fixed rod is positioned above the sliding rod;

the arm lock subassembly includes arm lock, flexible arm, regulation pole and chuck, the arm lock includes telescopic hole, regulation hole, first through-hole and second through-hole, telescopic arm locates in the telescopic hole, telescopic hole's lower extreme is equipped with the fixed orifices, telescopic arm is last to be equipped with a plurality of equidistant distribution's of arranging along upper and lower direction regulation holes, arm lock and flexible arm pass through the bolt fastening, the bolt passes regulation hole and fixed orifices, telescopic arm's lower part is equipped with the screw hole, it is equipped with the screw thread section to adjust the pole, the screw thread section passes the screw hole, the fixed seat that rotates that is equipped with on the chuck, adjust the pole and stretch into in the seat, just it is connected with the chuck rotation to adjust the pole, the head and the handle of adjusting the pole are connected, the dead lever passes from first through-hole, the slide bar passes from the second through-hole.

On the basis of the above scheme and as a preferable scheme of the above scheme, the rotating seat and the chuck are fixed through a socket head cap screw.

On the basis of the scheme, as a preferable scheme of the scheme, the section of the head of the adjusting rod is a regular hexagon, and the handle is provided with a regular hexagon through hole matched with the head of the adjusting rod.

On the basis of the scheme, as a preferable scheme of the scheme, a rubber pad is fixedly arranged on the clamping surface of the chuck, and saw-toothed protrusions are arranged on the outer surface of the rubber pad.

On the basis of the above scheme and as a preferred scheme of the above scheme, the fixing rod is provided with a plurality of first positioning holes, the side surface of the first through hole is provided with a second positioning hole, and fixing screws are arranged in the first positioning hole and the second positioning hole. .

The utility model discloses the beneficial effect who has does: the length of the clamping arm component of the telescopic adjustable clamp for the bending machine can be adjusted, and the clamp can be suitable for sheets with different height specifications; the two chucks can move towards the middle, so that the thin plate can be clamped at the middle position of the whole clamp, the center of gravity is centered, and the inclination is not easy to occur; the distance between the two clamping arms can be adjusted by fixing the clamping arms in different first positioning holes.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is an exploded view of a part of the present invention.

Fig. 3 is a schematic sectional structure view of the clamping arm.

The reference numbers are as follows:

1. clamping arms; 101. a telescopic hole; 102. a fixing hole; 103. a first through hole; 104. a second through hole; 105. a second positioning hole; 2. a telescopic arm; 201. an adjustment hole; 3. adjusting a rod; 4. a chuck; 5. a rotating seat; 6. a handle; 7. fixing the rod; 701. A first positioning hole; 8. a slide bar; 9. a set screw; 10. a bolt; 11. a socket head cap screw; 12. and (7) a rubber pad.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. 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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 to 3, a telescopically adjustable clamp for a bending machine comprises two clamping arm assemblies, a fixed rod 7, a sliding rod and a handle 6, wherein the two clamping arm assemblies are respectively and fixedly arranged at two ends of the fixed rod 7 and the sliding rod, and the fixed rod 7 is positioned above the sliding rod;

the clamping arm assembly comprises a clamping arm 1, a telescopic arm 2, an adjusting rod 3 and a chuck 4, wherein the clamping arm 1 comprises a telescopic hole 101, an adjusting hole 201, a first through hole 103 and a second through hole 104, the telescopic arm 2 is arranged in the telescopic hole 101, a fixing hole 102 is arranged at the lower end of the telescopic hole 101, a plurality of adjusting holes 201 which are arranged along the vertical direction and are distributed at equal intervals are arranged on the telescopic arm 2, the clamping arm 1 and the telescopic arm 2 are fixed through a bolt 10, the bolt 10 penetrates through the adjusting hole 201 and the fixing hole 102, a threaded hole is arranged at the lower part of the telescopic arm 2, the adjusting rod 3 is provided with a threaded section, the threaded section penetrates through the threaded hole, a rotating seat 5 is fixedly arranged on the chuck 4, the adjusting rod 3 extends into the rotating seat 5, the adjusting rod 3 is rotatably connected with the chuck 4, the head of the adjusting rod 3 is connected with a handle 6, and the fixing rod 7, the slide bar 8 passes through the second through hole 104.

When the telescopic arm is used, the length of the telescopic arm extending out of the telescopic hole can be adjusted according to the height of the thin plate, and then the telescopic arm is fixed by using the bolt. The adjusting rod directly pushes the chuck to be close to the thin plate by rotating the handle, so that the thin plate is clamped. The two chucks can move towards the middle, so that the thin plate can be clamped in the middle of the whole clamp, the center of gravity is centered, and the inclination is not easy to occur.

The rotating seat 5 and the chuck 4 are fixed through a socket head cap screw 11.

The cross-section of adjusting 3 heads of pole is regular hexagon, be equipped with on the handle 6 with adjust the regular hexagon through-hole that 3 heads of pole match, be convenient for rotate the regulation pole, utilize the handle to rotate the regulation pole moreover, it is more laborsaving.

A rubber pad 12 is fixedly arranged on the clamping surface of the chuck 4, and saw-toothed protrusions are arranged on the outer surface of the rubber pad 12. The rubber pad can increase the friction force between the chuck and the thin plate, and can protect the chuck from being damaged, and the saw-toothed protrusions increase the contact area between the rubber pad and the thin plate, so that the friction force is further increased.

The fixing rod 7 is provided with a plurality of first positioning holes 701, the side surface of the first through hole 103 is provided with a second positioning hole 105, and the first positioning holes 701 and the second positioning holes are provided with fixing screws 9. The distance between the two clamping arms can be adjusted by fixing the clamping arms in different first positioning holes.

The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims

1. The utility model provides a but anchor clamps of telescopic adjustment for bending machine which characterized in that: the clamp comprises two clamp arm components, a fixed rod (7), a sliding rod and a handle (6), wherein the two clamp arm components are respectively fixedly arranged at two ends of the fixed rod (7) and the sliding rod, and the fixed rod (7) is positioned above the sliding rod;

the clamping arm assembly comprises a clamping arm (1), a telescopic arm (2), an adjusting rod (3) and a chuck (4), wherein the clamping arm (1) comprises a telescopic hole (101), an adjusting hole (201), a first through hole (103) and a second through hole (104), the telescopic arm (2) is arranged in the telescopic hole (101), a fixing hole (102) is formed in the lower end of the telescopic hole (101), a plurality of adjusting holes (201) which are distributed at equal intervals and are arranged along the vertical direction are formed in the telescopic arm (2), the clamping arm (1) and the telescopic arm (2) are fixed through a bolt (10), the bolt (10) penetrates through the adjusting hole (201) and the fixing hole (102), a threaded hole is formed in the lower portion of the telescopic arm (2), the adjusting rod (3) is provided with a threaded section, the threaded section penetrates through the threaded hole, a rotating seat (5) is fixedly arranged on the chuck (4), and the adjusting rod (3) extends into the rotating seat (5), the adjusting rod (3) is rotatably connected with the chuck (4), the head of the adjusting rod (3) is connected with the handle (6), the fixing rod (7) penetrates through the first through hole (103), and the sliding rod (8) penetrates through the second through hole (104).

2. The telescopically adjustable clamp of claim 1, wherein: the rotating seat (5) and the chuck (4) are fixed through an inner hexagon screw (11).

3. The telescopically adjustable clamp of claim 1, wherein: the cross section of the head of the adjusting rod (3) is a regular hexagon, and a regular hexagon through hole matched with the head of the adjusting rod (3) is formed in the handle (6).

4. The telescopically adjustable clamp of claim 1, wherein: a rubber pad (12) is fixedly arranged on the clamping surface of the clamping head (4), and saw-toothed protrusions are arranged on the outer surface of the rubber pad (12).

5. The telescopically adjustable clamp of claim 1, wherein: the fixing rod (7) is provided with a plurality of first positioning holes (701), the side face of the first through hole (103) is provided with a second positioning hole (105), and fixing screws (9) are arranged in the first positioning holes (701) and the second positioning holes.