CN-121989267-A - Clamp and electromagnetic pilot valve on-line detection device

Abstract

The invention relates to the technical field of electromagnetic pilot valve detection, in particular to a clamp and an electromagnetic pilot valve online detection device, wherein the clamp comprises clamping jaws, a clamping surface of each clamping jaw is provided with a groove; the anti-skid piece is matched with the shape of the groove, the anti-skid piece is detachably arranged in the groove, and the anti-skid piece protrudes out of the clamping surface through the groove. When the anti-skid piece needs to be replaced, the anti-skid piece is directly taken out of the groove, so that the anti-skid piece is separated from the clamping jaw, the quick replacement effect of the clamp anti-skid structure is achieved, the clamping jaw is not required to be disassembled, and the cost and the maintenance efficiency are effectively reduced.

Inventors

• Xie sai
• YIN MING
• CHEN YANXIA

Assignees

• 北京天玛智控科技股份有限公司
• 北京煤科天玛自动化科技有限公司

Dates

Publication Date

20260508

Application Date

20241104

Claims (10)

1. 1. A clamp, comprising: The clamping surface of the clamping jaw is provided with a groove; The anti-skid piece is matched with the shape of the groove, the anti-skid piece is detachably arranged in the groove, and the anti-skid piece protrudes out of the clamping surface through the groove.
2. 2. The clamp of claim 1, wherein the recess is a through slot extending from one end of the jaw to the other end.
3. 3. A clamp according to claim 2, wherein the width of the cross section of the recess at the clamping face is less than the maximum width within the jaw.
4. 4. A clamp according to claim 3, wherein the cross-sectional shape of the recess is circular, and the perpendicular distance from the centre of the circle to the clamping surface is less than the radius of the circle.
5. 5. The clip of claim 4 wherein the anti-slip member has a cross-sectional radius greater than the cross-sectional radius of the groove by a set length.
6. 6. The clamp of claim 1, wherein the side walls of the recess are provided with protrusions.
7. 7. A clamp according to claim 1, wherein the clamping surface of the clamping jaw is provided with a plurality of said grooves, the plurality of said grooves being evenly distributed.
8. 8.A clamp according to any one of claims 1 to 7, wherein a plurality of clamping jaws are provided, and the extending directions of the grooves on two adjacent clamping jaws form a set angle.
9. 9. The clamp of claim 8, further comprising: A driving member coupled to at least one of the jaws for driving movement of the jaws; The driving piece is arranged on the base.
10. 10. An electromagnetic pilot valve on-line detection device is characterized by comprising a loading and unloading robot, wherein the loading and unloading robot comprises a mechanical arm and the clamp according to any one of claims 1 to 9, and the mechanical arm is connected with the clamp.

Description

Clamp and electromagnetic pilot valve on-line detection device Technical Field The invention relates to the technical field of electromagnetic pilot valve detection, in particular to a clamp and an electromagnetic pilot valve online detection device. Background In the production manufacturing process, the terminal anchor clamps of robot bear the work piece transport effect, in order to guarantee the normal clear of transport work, set up corresponding anti-skidding structure on anchor clamps generally, anti-skidding structure contact work piece provides the frictional force of transport centre gripping for the work piece, but the slipmat is easy wearing and tearing on the current anti-skidding anchor clamps, but the unable protection pad of changing of anti-skidding anchor clamps, need wholly change anchor clamps, anti-skidding anchor clamps generally adopt direct surface processing anti-skidding line moreover, easily damage by the clamp work piece, because more the clamp difficulty, so same anchor clamps structure can't adapt to the weight of different clamp work pieces. Disclosure of Invention The invention provides an on-line detection device for a clamp and an electromagnetic pilot valve, which is used for solving one of the defects in the prior art, when an anti-skid member needs to be replaced, the anti-skid member is directly taken out of a groove, so that the anti-skid member is separated from a clamping jaw, the effect of quick replacement of the anti-skid structure of the clamp is achieved, the clamping jaw is not required to be disassembled, and the cost and the maintenance efficiency are effectively reduced. The present invention provides a jig comprising: The clamping surface of the clamping jaw is provided with a groove; The anti-skid piece is matched with the shape of the groove, the anti-skid piece is detachably arranged in the groove, and the anti-skid piece protrudes out of the clamping surface through the groove. According to the clamp provided by the invention, the groove is a through groove extending from one end of the clamping jaw to the other end of the clamping jaw. According to the clamp provided by the invention, the width of the cross section of the groove at the clamping surface is smaller than the maximum width in the clamping jaw. According to the clamp provided by the invention, the cross section of the groove is circular, and the vertical distance from the center of the circular shape to the clamping surface is smaller than the radius of the circular shape. According to the clamp provided by the invention, the radius of the cross section of the anti-skid piece is larger than the set length of the radius of the cross section of the groove. According to the clamp provided by the invention, the side wall of the groove is provided with the bulge. According to the clamp provided by the invention, the clamping surface of the clamping jaw is provided with the grooves, and the grooves are uniformly distributed. According to the clamp provided by the invention, the clamping jaws are multiple, and the extending directions of the grooves on two adjacent clamping jaws are set at a set angle. The invention also provides an electromagnetic pilot valve online detection device which comprises a loading and unloading robot, wherein the loading and unloading robot comprises a mechanical arm and the clamp, and the mechanical arm is connected with the clamp. According to the clamp provided by the invention, the clamping jaw is provided with the anti-skid piece, the clamping jaw moves to clamp a workpiece through the contact of the clamping surface on the clamping jaw with the workpiece, the clamping surface is provided with the groove, the shape of the anti-skid piece is matched with the shape of the groove, and the anti-skid piece is detachably connected with the clamping jaw. When the antiskid piece is connected with the clamping jaw, one part of the antiskid piece can be embedded into the groove, the other part of the antiskid piece extends out of the groove and protrudes out of the clamping surface, at this time, in the process of clamping a workpiece by the clamp, the protruding antiskid piece part directly contacts the surface of the workpiece on the clamping surface, the clamping surface is matched with the workpiece to play a role of fixing and preventing skidding, meanwhile, the surface of the workpiece can be protected from being damaged by the clamping jaw, when the antiskid piece needs to be replaced, the antiskid piece is directly taken out of the groove, so that the antiskid piece is separated from the clamping jaw, the effect of quick replacement of the clamp antiskid structure is achieved, the clamping jaw is not required to be disassembled, and the cost and the maintenance efficiency are effectively reduced. The shape adaptation of the anti-skid piece and the groove can be selected according to actual needs, so that the clamp can design grooves with different numbers and sizes