CN-224223706-U - Multi-point synchronous locking device for workpiece
Abstract
The utility model discloses a multi-point synchronous locking device for a workpiece, which belongs to the technical field of clamps and comprises a driving device, a transmission mechanism, a first clamping body, a second clamping body, a third clamping body, a first sliding mechanism, a second sliding mechanism and a third sliding mechanism, wherein the driving device drives the first sliding mechanism, the second sliding mechanism and the third sliding mechanism to synchronously move through the transmission mechanism, and the first sliding mechanism, the second sliding mechanism and the third sliding mechanism respectively drive the first clamping body, the second clamping body and the third clamping body to move so as to carry out multi-point synchronous locking and fixing on the workpiece through the first clamping body, the second clamping body and the third clamping body. The utility model adopts a mode of multi-point synchronous locking on the workpiece, and can realize multi-point synchronous locking only by one driving device, thereby having the characteristics of convenient operation and high clamping efficiency. The utility model also improves the clamping piece to prevent the work piece from being damaged by the continued operation of the driving device.
Inventors
- ZHANG ZHONGYANG
Assignees
- 广州具茨智能装备有限公司
Dates
- Publication Date
- 20260512
- Application Date
- 20250611
Claims (10)
- 1. The multi-point synchronous locking device for the workpiece is characterized by comprising a driving device, a transmission mechanism, a first clamping body, a second clamping body, a third clamping body, a first sliding mechanism, a second sliding mechanism and a third sliding mechanism, wherein the driving device drives the first sliding mechanism, the second sliding mechanism and the third sliding mechanism to synchronously move through the transmission mechanism, and the first sliding mechanism, the second sliding mechanism and the third sliding mechanism respectively drive the first clamping body, the second clamping body and the third clamping body to move so as to carry out multi-point synchronous locking and fixing on the workpiece through the first clamping body, the second clamping body and the third clamping body.
- 2. The multi-point synchronous locking device for workpieces according to claim 1, wherein the first sliding mechanism comprises a longitudinal guide rail and a longitudinal sliding block, the longitudinal sliding block is arranged on the longitudinal guide rail and can slide along the longitudinal guide rail, and the first clamping body is arranged on the longitudinal sliding block.
- 3. The multi-point synchronous locking device for workpieces according to claim 2, wherein the second sliding mechanism comprises a left transverse guide rail and a left transverse slide block, the third sliding mechanism comprises a right transverse guide rail and a right transverse slide block, the left transverse guide rail and the right transverse guide rail are arranged on a workbench and are positioned on the same straight line, the second clamping body and the third clamping body are respectively arranged on the left transverse slide block and the right transverse slide block, the left transverse slide block and the right transverse slide block are respectively arranged on the left transverse guide rail and the right transverse guide rail, and the left transverse guide rail and the right transverse guide rail are arranged on two sides of the longitudinal guide rail and are perpendicular to the longitudinal guide rail.
- 4. The multi-point synchronous locking device for workpieces according to claim 3, wherein the first clamping body, the second clamping body and the third clamping body have the same structure, the second clamping body comprises a supporting seat and a clamping piece, the clamping piece is transversely fixed on the supporting seat, and the supporting seat is arranged on a left transverse sliding block of the second sliding mechanism.
- 5. The multi-point synchronous locking device for workpieces according to claim 4, wherein the transmission mechanism comprises a left transmission plate, a right transmission plate, a left transmission column and a right transmission column, wherein the left transmission plate and the right transmission plate are respectively provided with a left long hole and a right long hole, one ends of the left transmission plate and the right transmission plate are fixed on the longitudinal sliding block, the left long hole on the left transmission plate and the right long hole on the right transmission plate are respectively inserted on the left transmission column and the right transmission column and can slide relative to the left transmission column and the right transmission column, the left transmission column and the right transmission column are respectively vertically arranged on the left transverse sliding block and the right transverse sliding block, and the left transmission plate and the right transmission plate form a splayed structure.
- 6. The multi-point synchronous locking device for workpieces according to claim 5, wherein the driving device directly drives the longitudinal sliding block to slide along the longitudinal guide rail, and the longitudinal sliding block drives the left transverse sliding block and the right transverse sliding block to move simultaneously through the left transmission plate and the right transmission plate respectively.
- 7. The multi-point synchronous locking device for workpieces according to claim 6, wherein the left transmission plate and the right transmission plate are of a bent plate structure, and an included angle between bent positions of the left transmission plate and the right transmission plate is larger than 90 degrees.
- 8. The multi-point synchronous locking device for workpieces according to claim 4, wherein the clamping piece comprises a clamping block, a pressure sensor, a spring, a clamping rod and a check ring, a mounting hole and a lead hole are formed in the side wall of the clamping block, the pressure sensor is arranged at the bottom of the mounting hole, a data wire on the pressure sensor penetrates out of the lead hole and is electrically connected with the controller, the clamping rod is inserted into the mounting hole, the spring is arranged in the mounting hole and is located between the clamping rod and the pressure sensor, a limiting boss is arranged on the clamping rod, the check ring is fixed at the mounting hole of the clamping block through a screw, the clamping end of the clamping rod extends out of the clamping block through the check ring, and the check ring is used for blocking the limiting boss on the clamping rod so as to prevent the clamping rod from being separated from the mounting hole.
- 9. The multi-point synchronous locking device for workpieces according to claim 8, wherein the clamping end of the clamping rod is sleeved with a wear-resistant rubber sleeve.
- 10. The multi-point synchronous locking device for workpieces according to claim 6, wherein the driving device is an electric push rod or an air cylinder.
Description
Multi-point synchronous locking device for workpiece Technical Field The utility model relates to the technical field of clamps, in particular to a workpiece locking device. Background The existing workpiece locking device has the defects that the operation is complex, the clamping efficiency is low, and the workpiece is sometimes damaged when the workpiece locking device locks the workpiece. Disclosure of utility model The utility model aims to provide a workpiece multipoint synchronous locking device which is convenient to operate and high in clamping efficiency. In order to solve the technical problems, the utility model adopts the following technical scheme: The utility model provides a synchronous locking device of work piece multiple spot, includes drive arrangement, drive mechanism, first clamping body, second clamping body, third clamping body, first sliding mechanism, second sliding mechanism and third sliding mechanism, drive arrangement passes through drive mechanism drive first sliding mechanism, second sliding mechanism and third sliding mechanism synchronous movement, and first sliding mechanism, second sliding mechanism and third sliding mechanism drive first clamping body, second clamping body and third clamping body respectively and remove to carry out multiple spot synchronous locking with the work piece fixed through first clamping body, second clamping body and third clamping body. Further, the first sliding mechanism comprises a longitudinal guide rail and a longitudinal sliding block, the longitudinal sliding block is arranged on the longitudinal guide rail and can slide along the longitudinal guide rail, and the first clamping body is arranged on the longitudinal sliding block. The second sliding mechanism comprises a left transverse guide rail and a left transverse slide block, the third sliding mechanism comprises a right transverse guide rail and a right transverse slide block, the left transverse guide rail and the right transverse guide rail are arranged on the workbench and are positioned on the same straight line, the second clamping body and the third clamping body are respectively arranged on the left transverse slide block and the right transverse slide block, the left transverse guide rail and the right transverse slide block are respectively arranged on the left transverse guide rail and the right transverse guide rail, and the left transverse guide rail and the right transverse guide rail are arranged on two sides of the longitudinal guide rail and are perpendicular to the longitudinal guide rail. Further, the first clamping body, the second clamping body and the third clamping body are identical in structure, the second clamping body comprises a supporting seat and a clamping piece, the clamping piece is transversely fixed on the supporting seat, and the supporting seat is arranged on a left transverse sliding block of the second sliding mechanism. Further, the transmission mechanism comprises a left transmission plate, a right transmission plate, a left transmission column and a right transmission column, wherein a left long hole and a right long hole are respectively arranged on the left transmission plate and the right transmission plate, one ends of the left transmission plate and the right transmission plate are fixed on the longitudinal sliding block, the left long hole on the left transmission plate and the right long hole on the right transmission plate are respectively inserted on the left transmission column and the right transmission column and can slide relative to the left transmission column and the right transmission column, the left transmission column and the right transmission column are respectively vertically arranged on the left transverse sliding block and the right transverse sliding block, and the left transmission plate and the right transmission plate form a splayed structure. Further, the driving device directly drives the longitudinal sliding block to slide along the longitudinal guide rail, and the longitudinal sliding block drives the left transverse sliding block and the right transverse sliding block to move simultaneously through the left transmission plate and the right transmission plate respectively. Further, the left transmission plate and the right transmission plate are of a bent plate structure, and the included angle between the bent positions of the left transmission plate and the right transmission plate is larger than 90 degrees. Further, the holder includes grip block, pressure sensor, spring, clamping lever and retaining ring, open mounting hole and lead wire hole on the lateral wall of grip block, pressure sensor installs the hole bottom at the mounting hole, and the last data line of pressure sensor wears out the back through the lead wire hole and is connected with the controller electricity, the clamping lever alternates in the mounting hole, and spring mounting just is located between clamping lever and the pressure sens