CN218052240U

CN218052240U - Self-adaptive clamping mechanism

Info

Publication number: CN218052240U
Application number: CN202221710773.5U
Authority: CN
Inventors: 张勇; 夏欢; 王耀辉; 高峰
Original assignee: Jindongli Intelligent Technology SZ Co Ltd
Current assignee: Jindongli Intelligent Technology SZ Co Ltd
Priority date: 2022-07-05
Filing date: 2022-07-05
Publication date: 2022-12-16
Anticipated expiration: 2032-07-05

Abstract

The utility model discloses a self-adaptation clamping mechanism, including the pillar subassembly, the top of pillar subassembly is provided with telescopic machanism, and the outer wall of pillar subassembly cup joints and is provided with the subassembly of pressing, and the outer wall of pressing the subassembly is provided with the elastic rod that is circumference array distribution, and the tip that each elastic rod is close to the pillar subassembly is assembled and is used for connecting telescopic machanism with keeping vertical motion with the joint chip. The self-adaptive clamping mechanism provided by the utility model can enable the pressing component arranged outside to carry out vertical reciprocating motion through the pressing column at the top of the strut component, and the chip at the bottom is clamped through the vertical motion of the elastic rod, and the bottom chip is prevented from being excessively stressed through the buffering of the elastic rod and the spring, so that the chip is prevented from being damaged; still through the elastic rod that branch top set up, and be connected the spring that sets up between elastic rod and the branch, can make and cushion at the clamping-process, prevent to add the holding power too big, lead to the chip to damage.

Description

Self-adaptive clamping mechanism

Technical Field

The utility model relates to a self-adaptation centre gripping technical field relates to a self-adaptation clamping mechanism particularly.

Background

In the chip detection process, the chip needs to be clamped, and most clamping devices in the market clamp the chip strongly through a clamp, so that the chip is easily damaged.

For example, patent CN107389358A discloses a self-adaptive rotary clamping mechanism, which includes a first connecting plate, a second connecting plate, a clamping block, a limiting block, a first pressing block, a second pressing rod and a rotary seat; the first connecting plate is connected with the first pressing block, the clamping blocks are oppositely arranged on two sides of the first connecting plate and are rotatably connected with the first connecting plate, the limiting blocks are also oppositely arranged on two sides of the first connecting plate and are rotatably connected with the first connecting plate, the limiting blocks are arranged below the clamping blocks, the rotating seat is further arranged between the limiting blocks, and the limiting blocks are rotatably connected with the rotating seat; the second connecting plate is arranged on two sides of the second pressure rod, the clamping block and the limiting block relatively, and is sequentially connected with the second pressure rod, the clamping block and the limiting block from top to bottom, the second connecting plate, the limiting block and the rotating seat are coaxially and rotatably connected, the second connecting plate is rotatably connected with the clamping block, and a connecting point of the second connecting plate is arranged above a connecting point of the first connecting plate and the clamping block. The invention can avoid the problems of easy abrasion and easy aging existing in the clamping of rubber and shorten the debugging period.

In the actual operation process, most of clamps clamp the internal workpiece by forcibly clamping and clamping the internal workpiece, so that the internal workpiece is easily damaged.

Accordingly, there is a need for improvement in the above-mentioned problems of the prior art.

SUMMERY OF THE UTILITY MODEL

In view of the above-mentioned problem that prior art exists, an aspect of the utility model is to provide an adaptive clamping mechanism to solve anchor clamps and lead to the chip to damage scheduling problem because of hard great when the centre gripping chip.

In order to realize the above-mentioned purpose, the utility model provides a pair of self-adaptation clamping mechanism, including the pillar subassembly, the top of pillar subassembly is provided with telescopic machanism, the outer wall of pillar subassembly cup joints and is provided with the subassembly of pressing down, the outer wall of pressing down the subassembly is provided with the elastic rod that is circumference array distribution, each the tip that the elastic rod is close to the pillar subassembly is assembled and is used for connecting telescopic machanism in order to keep vertical motion with the joint chip.

Through the post of pressing down at pillar subassembly top, can make to set up and carry out vertical reciprocating motion in the outside subassembly of pressing down, and carry out the joint through the vertical motion of elastic rod to the chip of bottom, and through the buffering of elastic rod and spring, prevent that bottom chip atress is too big to lead to damaging.

Preferably, the strut assembly comprises a shell, a motor is arranged inside the shell, a pressing column is arranged on the outer wall, close to the top, of the shell, and the output end of the motor is connected to the pressing column to drive the pressing column to keep moving vertically.

Through the inside motor of shell, can order about the post of pressing at top and move to drive outside pressing the subassembly and press the centre gripping.

Preferably, the pressing assembly comprises a clamping ring, the clamping ring is clamped outside the shell, the outer wall of the clamping ring is provided with supporting rods distributed in a circumferential array mode, the bottom of each supporting rod is connected with a clamping joint, and the clamping joints are assembled to be used for clamping the chips.

Can make through the snap ring and press the subassembly joint in the outside of shell, and the joint of bottom is connected through the branch of snap ring outer wall setting, can carry out the centre gripping with the chip through the joint pushes down.

Preferably, the outer wall of the clamping ring is provided with an elastic rod corresponding to each support rod, and the elastic rods are arranged at the tops of the support rods.

Preferably, a spring is connected between the elastic rod and the supporting rod, and the spring is assembled to drive the supporting rod to keep buffering.

Through the elastic rod that branch top set up, and be connected the spring that sets up between elastic rod and the branch, can make and cushion at the centre gripping in-process, prevent to add the power of holding too big, lead to the chip to damage.

Has the beneficial effects that:

compared with the prior art, the utility model provides a pair of self-adaptation clamping mechanism possesses following beneficial effect and is:

1. through the post of pressing at pillar subassembly top, can make to set up and carry out vertical reciprocating motion in the outside subassembly of pressing, and carry out the joint through the vertical motion of elastic rod to the chip of bottom, and through the buffering of elastic rod and spring, prevent that bottom chip atress is too big to lead to damaging.

2. Through the elastic rod that branch top set up, and be connected the spring that sets up between elastic rod and the branch, can make and cushion at the centre gripping in-process, prevent to add the power of holding too big, lead to the chip to damage.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required to be used in the embodiments will be briefly described below, it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.

Fig. 1 is a schematic structural view of a clamping device according to an embodiment of the present invention;

fig. 2 is a schematic structural view of a cross section of a clamping device according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a pressing assembly according to an embodiment of the present invention.

The main reference numbers:

1. a strut assembly; 2. a pressing assembly; 101. a housing; 102. a motor; 103. pressing the column; 201. a snap ring; 202. a strut; 203. an elastic rod; 204. a spring; 205. and (4) clamping a connector.

Detailed Description

In order to make those skilled in the art better understand the technical solution of the present invention, the present invention will be further described in detail with reference to the attached drawings.

As shown in fig. 1-3, a self-adaptive clamping mechanism, includes pillar assembly 1, and the top of pillar assembly 1 is provided with telescopic mechanism, and the outer wall of pillar assembly 1 cup joints and is provided with presses subassembly 2, and the outer wall of pressing subassembly 2 is provided with the elastic rod 203 that is the circumference array and distributes, and the tip that each elastic rod 203 is close to pillar assembly 1 is assembled and is used for connecting telescopic mechanism in order to keep vertical motion with the joint chip.

The main purpose of the self-adaptive clamping mechanism is to enable the pressing component 2 arranged outside to perform vertical reciprocating motion through the pressing column 103 at the top of the strut component 1, to clamp the chip at the bottom through the vertical motion of the elastic rod 203, and to prevent the chip at the bottom from being damaged due to overlarge stress through the buffering of the elastic rod 203 and the spring 204; still through the elastic rod 203 that the branch 202 top set up, and be connected the spring 204 that sets up between elastic rod 203 and the branch 202, can make and cushion in the clamping process, prevent to add the holding power too big, lead to the chip to damage.

In the technical scheme provided in the utility model, can know by fig. 1 and fig. 2, pillar subassembly 1 includes shell 101, and the inside of shell 101 is provided with motor 102, and the output of motor 102 connects in pressing post 103 to order about pressing post 103 and can keep vertical motion, thereby drive the elastic rod 203 of outside joint and carry out vertical motion with the centre gripping chip.

Among the technical scheme that the utility model provides, can know by fig. 1 and fig. 3, press subassembly 2 to include snap ring 201, and snap ring 201 joint in the outside of shell 101, and be close to and press post 103, the outer wall of snap ring 201 still is provided with the branch 202 that is circumference array distribution, and the bottom of branch 202 still is provided with joint 205, can carry out the centre gripping to the chip through the pushing down of joint 205.

Furthermore, the outer wall of the snap ring 201 is further provided with an elastic rod 203 corresponding to each support rod 202, the elastic rod 203 is disposed at the top of the support rod 202, and the end of the elastic rod 203 is connected to the pressing column 103, so that the elastic rod 203 can be driven to press the support rod 202 downwards, and the bottom snap joint 205 is driven to press down to clamp the chip.

Moreover, a spring 204 is further connected between the elastic rod 203 and the supporting rod 202, and the elastic rod 203 can be pressed downwards through the spring 204 to enable the clamping head 205 to buffer when clamping the chip, so that the damage of the chip caused by overlarge force is prevented.

The working principle is as follows: firstly, placing a chip in a sorting machine for rotation, and driving a pressing column 103 at the top to vertically move through a motor 102 in a strut assembly 1;

thereby driving the elastic rod 203 connected with the outer wall of the pressing column 103 to move vertically, and driving the support rod 202 to press downwards through the spring 204 at the bottom;

the clamping head 205 at the bottom is driven to extrude and clamp the chip at the bottom, and after the clamping is fixed, the spring 204 at the top can contract, the elastic rod 203 at the top is prevented from continuously pressurizing, and the chip is prevented from being damaged.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.

Claims

1. The utility model provides a self-adaptation clamping mechanism, its characterized in that, includes pillar subassembly (1), the top of pillar subassembly (1) is provided with telescopic machanism, the outer wall of pillar subassembly (1) cup joints and is provided with presses down subassembly (2), the outer wall of pressing down subassembly (2) is provided with elastic rod (203) that are circumference array distribution, each the tip that elastic rod (203) are close to pillar subassembly (1) is assembled and is used for connecting telescopic machanism in order to keep vertical motion with the joint chip.

2. The adaptive clamping mechanism according to claim 1, characterized in that the strut assembly (1) comprises a housing (101), a motor (102) is arranged inside the housing (101), a pressing column (103) is arranged on the outer wall of the housing (101) close to the top, and the output end of the motor (102) is connected to the pressing column (103) to drive the pressing column (103) to keep vertical movement.

3. The adaptive clamping mechanism according to claim 2, wherein the pressing assembly (2) comprises a snap ring (201), the snap ring (201) is clamped outside the housing (101), the outer wall of the snap ring (201) is provided with support rods (202) distributed in a circumferential array, the bottom of the support rods (202) is provided with clamping heads (205), and the clamping heads (205) are assembled for clamping a chip.

4. An adaptive clamping mechanism according to claim 3, characterized in that the outer wall of the snap ring (201) is provided with an elastic rod (203) corresponding to each strut (202), and the elastic rod (203) is arranged on the top of the strut (202).

5. An adaptive clamping mechanism according to claim 4, characterized in that a spring (204) is provided in the connection between the resilient rod (203) and the strut (202), the spring (204) being configured to urge the strut (202) to remain damped.