CN218137202U

CN218137202U - High-clamping-precision polishing clamp for bent-handle pliers

Info

Publication number: CN218137202U
Application number: CN202222616793.2U
Authority: CN
Inventors: 朱莎莎
Original assignee: Hunan Renhua Intelligent Technology Co ltd
Current assignee: Hunan Renhua Intelligent Technology Co ltd
Priority date: 2022-09-30
Filing date: 2022-09-30
Publication date: 2022-12-27
Anticipated expiration: 2032-09-30

Abstract

The utility model discloses a curved handle pincers polishing clamp that centre gripping precision is high, including bottom plate, roof and gas claw, the bottom plate with the roof is demountable installation respectively on two claws of gas claw are hand, gas claw demountable installation is on the workstation, the bottom plate with one side that the roof is close to mutually is fixed respectively and is equipped with a spout, be equipped with two limiting plates between the spout, the utility model relates to a curved handle pincers polishing clamp that centre gripping precision is high, when the stalk portion of centre gripping pliers about bottom plate and roof, drive two curved limiting plates from the side simultaneously and pinch the pliers tightly, through the centre gripping of high accuracy for when the polishing of curved handle pincers, can not become flexible, thereby improve polishing precision.

Description

Curved handle pincers polishing clamp that centre gripping precision is high

Technical Field

The utility model belongs to the technical field of polishing anchor clamps, concretely relates to curved handle pincers polishing anchor clamps that centre gripping precision is high.

Background

In the production process of the pliers, the pliers mouth part needs to be polished by using a grinding machine, and when the pliers mouth of the bent-handle pliers is polished, the handles have special radian, so that the pliers are inconvenient to clamp; traditional centre gripping mode from top to bottom is difficult to retrain the gesture of pliers, when the pliers polishing, because the pliers has flaws such as deckle edge, can with produce the small amplitude between the emery wheel and beat, lead to the centre gripping not hard up, add to hold not hard up and probably cause the pliers to open the mouth from the state of foldeing, light then cause excessive polishing to make the pliers scrap, heavy then damage the emery wheel of abrasive machine or lead to the pliers to fly out the workstation.

SUMMERY OF THE UTILITY MODEL

In order to solve the problems existing in the prior art, the utility model aims to provide a curved handle pincers polishing clamp with high clamping precision.

The utility model discloses the technical scheme who adopts does:

the utility model provides a curved handle pincers polishing clamp that centre gripping precision is high, includes bottom plate, roof and gas claw, the bottom plate with the roof is demountable installation respectively on two claws of gas claw are handed, gas claw demountable installation is on the workstation, the bottom plate with one side that the roof is close to mutually is fixed respectively and is equipped with a spout, be equipped with two limiting plates between the spout, two the limiting plate is located respectively the both ends of spout, two the one end that the limiting plate is close to mutually is the arc.

As the utility model discloses a preferred, still include the support, gas claw demountable installation is on the support, one side of support is equipped with the guide rail, the guide rail with workstation fixed connection, the support with guide rail sliding connection, one side of support is equipped with pushes away the material cylinder, push away the cylinder of material cylinder with guide rail fixed connection, push away the piston end of material cylinder with support fixed connection.

As a preferred choice, the support is kept away from the fixed control motor that is equipped with of one end of pivot, control motor's output shaft with gas claw fixed connection.

As the utility model discloses a preferred, the limiting plate with spout sliding connection, two the limiting plate is close to control motor's one end is equipped with a transfer line respectively, two the transfer line respectively with two the spout is articulated, the transfer line is kept away from the one end of spout is equipped with the inclined plane piece, two the transfer line respectively with the inclined plane piece is articulated, the inclined plane piece slides and sets up in the guide slot, the one end of guide slot with bottom plate fixed connection.

As the utility model discloses a preferred, the fixed counterpoint piece that is equipped with on the roof, the counterpoint piece with the cooperation of inclined plane piece.

As the utility model discloses a preferred, still include two installation pieces, two the installation piece is fixed the setting respectively the bottom plate with the one end of roof, two the installation piece respectively with two claw hand fixed connection of gas claw.

The utility model has the advantages that: the utility model relates to a curved handle pincers polishing jig that centre gripping precision is high, when the stalk portion of centre gripping pliers about bottom plate and roof, drive two curved limiting plates edgewise simultaneously and pinch the pliers tightly, through the centre gripping of high accuracy for when the polishing of curved handle pincers, can not become flexible, thereby improve polishing precision.

Drawings

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

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

FIG. 2 is a schematic view of the structure of the base plate of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the top plate structure of fig. 1 according to the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention, i.e., the described embodiments are only some, but not all embodiments of the invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiment of the present invention, all other embodiments obtained by the person skilled in the art without creative work belong to the protection scope of the present invention.

The following description, with reference to fig. 1 to 3, discloses a curved handle pliers polishing clamp with high clamping accuracy, including bottom plate 38, roof 39 and gas claw 22, bottom plate 38 with roof 39 respectively demountable installation be in on two paws of gas claw 22, gas claw 22 demountable installation is on workstation 11, bottom plate 38 with one side that roof 39 is close to each other is fixed respectively and is equipped with a spout 41, be equipped with two limiting plates 40 between spout 41, two limiting plates 40 are located respectively the both ends of spout 41, two the one end that limiting plate 40 is close to each other is the arc.

The device is characterized by further comprising a support 25, the gas claw 22 is detachably mounted on the support 25, a guide rail 26 is arranged on one side of the support 25, the guide rail 26 is fixedly connected with the workbench 11, the support 25 is slidably connected with the guide rail 26, a material pushing cylinder 27 is arranged on one side of the support 25, a cylinder barrel of the material pushing cylinder 27 is fixedly connected with the guide rail 26, and a piston end of the material pushing cylinder 27 is fixedly connected with the support 25.

Advantageously, a control motor 24 is fixedly arranged at one end of the bracket 25 far away from the guide rail 26, and an output shaft of the control motor 24 is fixedly connected with the air claw 22.

Advantageously, the limiting plates 40 are slidably connected to the sliding grooves 41, one end of each of the two limiting plates 40 close to the control motor 24 is provided with a transmission rod 42, the two transmission rods 42 are respectively hinged to the two sliding grooves 41, one end of each of the transmission rods 42 far away from the sliding grooves 41 is provided with a bevel block 43, the two transmission rods 42 are respectively hinged to the bevel blocks 43, the bevel blocks 43 are slidably disposed in the guide grooves 45, and one end of each of the guide grooves 45 is fixedly connected to the bottom plate 38.

Advantageously, a positioning block 47 is fixedly arranged on the top plate 39, and the positioning block 47 is matched with the inclined plane block 43.

Advantageously, the pneumatic gripper further comprises two mounting pieces 46, wherein the two mounting pieces 46 are respectively fixedly arranged at one end of the bottom plate 38 and one end of the top plate 39, and the two mounting pieces 46 are respectively fixedly connected with the two gripper hands of the pneumatic gripper 22.

Advantageously, a return spring 44 is disposed in the guide groove 45, one end of the return spring 44 is fixedly connected to the inclined plane block 43, and the other end of the return spring 44 is fixedly connected to the mounting piece 46 on the bottom plate 38.

The utility model discloses the theory of operation:

the air claw 22 is started, and the bottom plate 38 and the top plate 39 are controlled to clamp the unpolished pliers or loosen the polished pliers;

the material pushing cylinder 27 is started, and the control 25 moves to enable the clamp to approach or be far away from the grinding wheel, so that the clamp is used for controlling feeding and pushing of the pliers;

the motor 24 is controlled to be started, the air claw 22 is controlled to rotate, the rotating angle is 180-190 degrees, the clamp and the pliers are enabled to rotate simultaneously, and one circle of the pliers can be ground.

In the above process, the bottom plate 38 and the top plate 39 are controlled by the pneumatic claw 22, when they approach each other, 43 and 46 cooperate, and since the alignment block 47 is fixed, the inclined plane block 43 receives the action of two inclined planes, and the closer they approach, the greater the distance the inclined plane block 43 is forced to slide;

the inclined plane block 43 slides along the guide groove 45, the inclined plane block 43 moves towards one side of the mounting piece 46, and the two limiting plates 40 are driven to approach through the two transmission rods 42; the pliers are clamped by the bottom plate 38 and the top plate 39, and meanwhile, the bent handle part is clamped and limited by the two limiting plates 40; the pliers can not become flexible in the polishing process, the clamping precision is high, the pliers can not open the mouth from the closed state, and the polishing precision is improved.

It should be noted that the thickness of the limiting plate 40 is much smaller than that of the forceps, and the arc-shaped side of the limiting plate 40 is adhered with the lead sheet, so that the forceps cannot be excessively clamped and damaged; the sliding groove 41 on the top plate can slide left and right relative to the limiting plate 40 and can also slide up and down.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and the like are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or exceeding the scope of the invention as defined in the claims.

Claims

1. The utility model provides a curved handle pincers polishing anchor clamps that clamping accuracy is high which characterized in that: including bottom plate, roof and gas claw, the bottom plate with the roof is demountable installation respectively on two claws of gas claw are hand, gas claw demountable installation is on the workstation, the bottom plate with one side that the roof is close to each other is fixed respectively and is equipped with a spout, be equipped with two limiting plates between the spout, two the limiting plate is located respectively the both ends of spout, two the one end that the limiting plate is close to each other is the arc.

2. The polishing clamp of the curved-shank pliers with high clamping precision as claimed in claim 1, wherein: the pneumatic claw is detachably mounted on the support, a guide rail is arranged on one side of the support, the guide rail is fixedly connected with the workbench, the support is slidably connected with the guide rail, a pushing cylinder is arranged on one side of the support, a cylinder barrel of the pushing cylinder is fixedly connected with the guide rail, and a piston end of the pushing cylinder is fixedly connected with the support.

3. The polishing clamp of the curved-shank pliers with high clamping precision as claimed in claim 2, wherein: and one end of the support, which is far away from the guide rail, is fixedly provided with a control motor, and an output shaft of the control motor is fixedly connected with the gas claw.

4. The toggle clamp polishing jig with high clamping precision as claimed in claim 3, wherein: the limiting plates are connected with the sliding grooves in a sliding mode, one ends, close to the control motor, of the limiting plates are respectively provided with a transmission rod, the transmission rods are hinged to the two sliding grooves respectively, one ends, far away from the sliding grooves, of the transmission rods are provided with inclined surface blocks, the transmission rods are hinged to the inclined surface blocks respectively, the inclined surface blocks are arranged in the guide grooves in a sliding mode, and one ends of the guide grooves are fixedly connected with the bottom plate.

5. The curved holder polishing clamp with high clamping precision as claimed in claim 4, wherein: the top plate is fixedly provided with a positioning block, and the positioning block is matched with the inclined plane block.

6. The curved holder polishing clamp with high clamping precision as claimed in claim 5, wherein: the pneumatic claw is characterized by further comprising two installation pieces, wherein the two installation pieces are fixedly arranged at one ends of the bottom plate and the top plate respectively, and the two installation pieces are fixedly connected with the two claws of the pneumatic claw respectively.