CN-224223123-U - Clamping assembly for garden cutter during welding

Abstract

The utility model relates to a clamping assembly for garden cutter welding, which comprises a driving air cylinder, a base, a first supporting plate, a second supporting plate, a connecting piece and a compression screw, wherein the driving air cylinder is provided with a piston rod, the base is arranged on the base through a pin shaft, the first supporting plate and the second supporting plate are arranged on the base, the connecting piece is arranged between the first supporting plate and the second supporting plate and is pivotally connected with the first supporting plate and the second supporting plate, so that the connecting piece can pivot relative to the first supporting plate and the second supporting plate, the compression screw is arranged on the connecting piece, a nut is arranged on the end head of the compression screw, and the piston rod of the driving air cylinder drives the connecting piece to pivot relative to the first supporting plate and the second supporting plate when being telescopic, so that the compression screw is driven to lift.

Inventors

• FENG TIANYU
• PAN YUNHUA

Assignees

• 苏州市振宇工具有限公司

Dates

Publication Date

20260512

Application Date

20250627

Claims (6)

1. 1. Clamping assembly when garden cutter welds, a serial communication port, include: a drive cylinder having a piston rod; the driving cylinder is arranged on the base through a pin shaft; The first support plate and the second support plate are both arranged on the base; a link disposed between the first support plate and the second support plate and pivotally connected to the first support plate and the second support plate, thereby enabling the link to pivot relative to the first support plate and the second support plate; The compression screw is arranged on the connecting piece, and a nut is arranged at the end of the compression screw; and when the piston rod of the driving cylinder stretches, the connecting piece is driven to pivot relative to the first supporting plate and the second supporting plate, so that the compression screw is driven to lift.
2. 2. The clamp assembly of claim 1, further comprising a first pivot member pivotally connected to the first support plate by a pin shaft, a second pivot member pivotally connected to the second support plate by a pin shaft.
3. 3. The clamping assembly of claim 2, further comprising a third pivot member, a fourth pivot member pivotally connected to the connecting member by a pin shaft, thereby enabling the third pivot member and the fourth pivot member to pivot relative to the connecting member, wherein the piston rod, the first pivot member, the second pivot member, the third pivot member, the fourth pivot member are connected together by a pin shaft, and wherein the piston rod is located between the third pivot member and the fourth pivot member, the third pivot member and the fourth pivot member being located between the first pivot member and the second pivot member.
4. 4. The clamping assembly of claim 1, wherein the base comprises a base body, a first side plate, a second side plate, the first side plate fixedly connected to the base body, the second side plate fixedly connected to the base body, and a predetermined distance between the first side plate and the second side plate.
5. 5. The clamping assembly according to claim 1, wherein the connecting piece comprises a connecting portion and a mounting portion, the connecting portion and the mounting portion are fixedly connected together, a connecting through hole is formed in the mounting portion, the connecting through hole penetrates through the mounting portion, and at least a portion of the screw rod is inserted into and penetrates through the connecting through hole.
6. 6. The clamping assembly of claim 5, wherein the attachment through-hole of the mounting portion is an elongated through-hole through which at least a portion of the compression screw passes, and wherein the compression screw is movable within the attachment through-hole to thereby adjust the position of the screw.

Description

Clamping assembly for garden cutter during welding Technical Field The utility model relates to the field of mechanical equipment, in particular to a clamping assembly for garden cutter welding. Background The garden cutter is mainly used for pruning vegetation in gardens, and at present, the garden cutter on the market comprises a cutter main body and a handle, and the cutter main body and the handle are welded together. The cutter body and the handle are of a sheet structure, the cutter body and the handle are fixedly clamped through the clamping mechanism, the cutter body and the handle are contacted together, and then the cutter body and the handle are welded together through the welding gun. In the prior art, at least two manual clamping mechanisms are generally used for respectively and fixedly clamping the cutter body and the handle, the cutter body is fixedly clamped to be contacted with the handle, and then a welding gun welds the contact areas of the cutter body and the handle together. However, the manual clamping mechanism is complex in operation, extremely time-consuming and low in working efficiency. Moreover, the number of the manual clamping mechanisms is large (at least two), workers are easy to error in operation, so that the conditions of unstable clamping, deflection and the like are caused, and the welding quality is easily affected. Therefore, it is necessary to invent a clamping device for welding garden cutters, which has higher automation degree and can realize quick clamping. Disclosure of Invention The utility model aims to solve the defects in the prior art, and provides a clamping assembly for welding a garden cutter. In order to achieve the purpose, the utility model adopts the following technical scheme that the clamping assembly for welding the garden cutter comprises: a drive cylinder having a piston rod; the driving cylinder is arranged on the base through a pin shaft; The first support plate and the second support plate are both arranged on the base; a link disposed between the first support plate and the second support plate and pivotally connected to the first support plate and the second support plate, thereby enabling the link to pivot relative to the first support plate and the second support plate; The compression screw is arranged on the connecting piece, and a nut is arranged at the end of the compression screw; and when the piston rod of the driving cylinder stretches, the connecting piece is driven to pivot relative to the first supporting plate and the second supporting plate, so that the compression screw is driven to lift. Preferably, the device further comprises a first pivot piece and a second pivot piece, wherein the first pivot piece is pivotally connected to the first support plate through a pin shaft, and the second pivot piece is pivotally connected to the second support plate through a pin shaft. Preferably, the device further comprises a third pivot piece and a fourth pivot piece, wherein the third pivot piece and the fourth pivot piece are pivotally connected to the connecting piece through a pin shaft, so that the third pivot piece and the fourth pivot piece can pivot relative to the connecting piece, the piston rod, the first pivot piece, the second pivot piece, the third pivot piece and the fourth pivot piece are connected together through a pin shaft, the piston rod is located between the third pivot piece and the fourth pivot piece, and the third pivot piece and the fourth pivot piece are located between the first pivot piece and the second pivot piece. Preferably, the base comprises a base main body, a first side plate and a second side plate, wherein the first side plate is fixedly connected with the base main body, the second side plate is fixedly connected with the base main body, and a preset distance is reserved between the first side plate and the second side plate. Preferably, the connecting piece comprises a connecting part and a mounting part, the connecting part and the mounting part are fixedly connected together, a connecting through hole is formed in the mounting part, the connecting through hole penetrates through the mounting part, and at least one part of the screw rod is inserted into and penetrates through the connecting through hole. Preferably, the connecting through hole of the mounting part is a long-strip-shaped through hole, at least a part of the compression screw passes through the connecting through hole, and the compression screw can move in the connecting through hole, thereby adjusting the position of the screw. The garden cutter clamping assembly has the beneficial effects that the structure is simple, the assembly and the disassembly are simple and convenient, the air cylinder drives the pivoting member group to pivot, the pivoting member group is in pivot connection with the connecting member, the compression screw is arranged on the connecting member, so that the air cylinder pushes the compression screw to pre