CN214353785U

CN214353785U - Clamp for rotating encapsulation position of PEEK sliding shoe product

Info

Publication number: CN214353785U
Application number: CN202023099953.8U
Authority: CN
Inventors: 孙建超; 李强; 崔令善; 董萌萌; 江涛
Original assignee: Jiangsu Junhua High Performance Specialty Engineering Plastics Peek Products Co ltd
Current assignee: Jiangsu Junhua Special Polymer Materials Co.,Ltd.
Priority date: 2020-12-21
Filing date: 2020-12-21
Publication date: 2021-10-08
Anticipated expiration: 2030-12-21

Abstract

The utility model provides a be used for PEEK piston shoe product rubber coating position pivoted anchor clamps, the piston shoe includes plunger portion and piston shoe portion, plunger portion one end is equipped with the connecting rod, the plunger portion other end is equipped with the bulb with the universal complex of piston shoe portion, one side that piston shoe portion periphery wall kept away from plunger portion is equipped with the spacing ring, anchor clamps include a set of or multiunit rotating device, rotating device includes the fixed subassembly of fixed piston shoe portion position and drives the carousel of piston portion bulb at piston shoe portion internal rotation, the eccentricity is provided with the connecting block on the carousel, be equipped with on the connecting block and be used for driving the connecting rod along with carousel pivoted spacing portion. The utility model provides a pair of be used for PEEK piston shoe product rubber coating position pivoted anchor clamps adopts the piston shoe portion of the fixed piston shoe of fixed subassembly, drives plunger portion through the carousel and rotates, prerotates piston shoe, overcomes the shrink of PEEK material, makes piston shoe wide angle rotate and reaches the operation requirement, compares with the manual work, and degree of automation is high, and production efficiency can prevent that the workman from being scalded.

Description

Clamp for rotating encapsulation position of PEEK sliding shoe product

Technical Field

The utility model relates to a piston shoes technical field especially relates to a be used for PEEK piston shoes product rubber coating position pivoted anchor clamps.

Background

The PEEK slipper is a component in a high pressure water pump. The water pump body is widely applied to industries of water treatment, resource recovery and the like.

The PEEK sliding shoe and the plunger are required to be connected into an assembly in an injection molding mode, and after injection molding and encapsulation, the sliding shoe cannot meet the use requirement due to wide-angle rotation of the PEEK material due to shrinkage. Therefore, after the workpiece is produced, the slipper needs to be mechanically pre-rotated at a certain angle to reach the use standard (the use standard range is that the slipper and the plunger can be rotated without clamping stagnation under the action of 10 N.m).

In the prior art, the workpiece is loosened manually, the working efficiency is low, the temperature of the injection molded workpiece is 90-160 ℃ (within 1 min), and certain scalding risk is caused by manual rotation.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: in order to overcome the deficiencies in the prior art, the utility model provides a be used for PEEK piston shoes product rubber coating position pivoted anchor clamps.

The utility model provides a technical scheme that its technical problem will adopt is: the utility model provides a be used for PEEK piston shoe product rubber coating position pivoted anchor clamps, the piston shoe includes plunger portion and piston shoe portion, plunger portion one end is equipped with the connecting rod, the plunger portion other end is equipped with the bulb with the universal complex of piston shoe portion, one side that piston shoe portion periphery wall kept away from plunger portion is equipped with the spacing ring, anchor clamps include a set of or multiunit rotating device, rotating device includes the fixed subassembly of fixed piston shoe portion position and drives the carousel of piston portion bulb at piston shoe portion internal rotation, the off-centre is provided with the connecting block on the carousel, be equipped with on the connecting block and be used for driving the connecting rod along with the spacing portion of carousel pivoted together.

The fixed assembly is used for being matched with the sliding shoe part and fixing the position of the sliding shoe part, the connecting block is provided with a limiting part which is used for being matched with the connecting rod on the plunger part, and the connecting rod is eccentrically arranged on the turntable.

Further, for with the cooperation of boots portion, fixed boots portion position slides, fixed subassembly includes the fixed block and compresses tightly the cylinder, the fixed block with the carousel sets up relatively, the fixed block upper end be equipped with boots portion complex ladder groove, it locates to compress tightly the cylinder fixed block one side, it is equipped with and is used for compressing tightly the depression bar at the ladder inslot with the plunger to compress tightly the cylinder output. The pressing cylinder drives the pressing rod to act, and the pressing rod presses the sliding shoe part in the stepped groove to fix the position of the sliding shoe part.

Further, for the convenience depression bar will skid shoe portion fix at the ladder inslot, conveniently put into skid shoe portion or take out the ladder groove simultaneously, depression bar one end is articulated with the cylinder output that compresses tightly, one side that the cylinder is close to the fixed block is equipped with the midblock, be equipped with the bracing piece on the midblock, the bracing piece lower extreme is articulated with the midblock, the bracing piece upper end is articulated with depression bar body of rod part. When compressing tightly the cylinder output and stretching out, the depression bar pushes down along the pin joint with the bracing piece, fixes piston shoe portion at the ladder inslot, and when compressing tightly the cylinder output shrink, the depression bar upwarps along the pin joint with the bracing piece, lets out fixed block top space, conveniently puts into piston shoe portion or takes out the ladder groove.

Further, in order to enable the ball head to stably rotate in the sliding shoe portion, when the sliding shoe portion is arranged in the stepped groove, the sliding shoe portion and the rotary table are coaxially arranged. The sliding shoe part and the rotary disc are coaxially arranged, so that the angle between the axis of the plunger part and the axis of the sliding shoe part is unchanged when the rotary disc rotates.

Furthermore, in order to adjust the position of the connecting block on the rotary table and adjust the rotating angle between the plunger part and the sliding shoe part during rotation, a sliding groove matched with the connecting block is formed in one side, close to the fixed block, of the rotary table in the diameter direction, and an ejector pin used for fixing the connecting block in the sliding groove is arranged on the connecting block. The position of the connecting block is fixed through the ejector pin.

Further, spacing portion includes the limiting plate that extends from the connecting block to the fixed block direction, be equipped with two at least spacer pins on the limiting plate, the connecting rod is located between the spacer pin. The connecting rod is arranged between the limiting pins and placed on the limiting plates, and when the rotary table rotates along one direction, the connecting rod cannot be separated from the limiting pins.

Further, when the sliding shoe part is arranged in the stepped groove and the connecting rod is arranged between the limiting pins, the angle between the plunger part and the axis of the sliding shoe part is 10-30 degrees.

Furthermore, the turntable is in transmission connection with a motor and a speed reducer, and the motor is in line connection with a controller. The starting time and the rotating speed of the motor are controlled through the controller, so that the rotating time and the rotating speed of the rotating disc are controlled.

The utility model has the advantages that: the utility model provides a pair of be used for PEEK piston shoe product rubber coating position pivoted anchor clamps adopts the piston shoe portion of the fixed piston shoe of fixed subassembly, drives plunger portion through the carousel and rotates, prerotates piston shoe, overcomes the shrink of PEEK material, makes piston shoe wide angle rotate and reaches the operation requirement, compares with the manual work, and degree of automation is high, and production efficiency can prevent that the workman from being scalded.

Drawings

The present invention will be further explained with reference to the drawings and examples.

FIG. 1 is a schematic structural diagram of a preferred embodiment of the present invention;

FIG. 2 is an enlarged schematic view of A of FIG. 1;

FIG. 3 is a schematic structural view of the slipper;

FIG. 4 is a schematic structural view of the turntable;

fig. 5 is a schematic structural view of the fixing block.

In the figure: 1. the sliding shoe comprises a sliding shoe body 101, a plunger portion 102, a sliding shoe portion 103, a connecting rod 104, a ball head 105, a limiting ring 2, a rotary table 201, a sliding groove 3, a connecting block 301, a limiting plate 302, a limiting pin 4, a fixing block 401, a stepped groove 5, a pressing cylinder 6, a pressing rod 7, a middle block 8, a supporting rod 9, a motor 10 and a speed reducer.

Detailed Description

The present invention will now be described in detail with reference to the accompanying drawings. This figure is a simplified schematic diagram, and merely illustrates the basic structure of the present invention in a schematic manner, and therefore it shows only the constitution related to the present invention.

As shown in fig. 1-5, the utility model discloses a be used for PEEK piston shoe product rubber coating position pivoted anchor clamps, piston shoe 1 includes plunger portion 101 and piston shoe portion 102, plunger portion 101 one end is equipped with connecting rod 103, the plunger portion 101 other end is equipped with the bulb 104 with the universal complex of piston shoe portion 102, one side that piston shoe portion 101 was kept away from to piston portion 102 periphery wall is equipped with spacing ring 105.

The fixture comprises a plurality of groups of rotating devices, each rotating device comprises a fixing assembly for fixing the position of the sliding shoe part 102 and a rotating disc 2 for driving the ball head 104 of the plunger part 101 to rotate in the sliding shoe part 102, a connecting block 3 is eccentrically arranged on the rotating disc 2, and a limiting part for driving the connecting rod 103 to rotate along with the rotating disc 2 is arranged on the connecting block 3.

Fixed subassembly includes fixed block 4 and compresses tightly cylinder 5, fixed block 4 with carousel 2 sets up relatively, 4 upper ends of fixed block be equipped with skid shoe portion 102 complex ladder groove 401, it locates to compress tightly cylinder 5 fixed block 4 one side, it is equipped with the depression bar 6 that is used for compressing tightly the plunger in ladder groove 401 to compress tightly the cylinder 5 output.

The utility model discloses a fixed block 4, including the depression bar 6, the cylinder 5 that compresses tightly is equipped with the middle piece 7, the middle piece 7 is equipped with the

bracing piece

8, 8 lower extremes of bracing piece are articulated with middle piece 7, 8 upper ends of bracing piece and 6 body of rod parts of depression bar are articulated to the depression bar 6 one end and compress tightly the output end of cylinder 5 articulated, the one side that compresses tightly cylinder 5 and is close to fixed block 4 is equipped with middle piece 7, be equipped with the bracing piece on the middle piece 7.

When the shoe part 102 is disposed in the stepped groove 401, the shoe part 102 is disposed coaxially with the turntable 2.

One side that carousel 2 is close to fixed block 4 is equipped with along the diameter direction with connecting block 3 complex spout 201, be equipped with on the connecting block 3 and be used for fixing the thimble of connecting block 3 in spout 201.

Spacing portion includes the limiting plate 301 that extends from connecting block 3 to 4 directions of fixed block, and connecting block 3 and limiting plate 301 constitute T shape structure, spacing portion forms with connecting block 3 integrated into one piece, be equipped with two spacer pins 302 on the limiting plate 301, connecting rod 103 is located between two spacer pins 302.

When the slipper part 102 is arranged in the stepped groove 401 and the connecting rod 103 is arranged between the limit pins 302, the angle between the plunger part 101 and the axial line of the slipper part 102 is 20 °.

The turntable 2 is in transmission connection with a motor 9 and a speed reducer 10, and a circuit on the motor 9 is connected with a controller.

The working process is as follows:

the method comprises the steps of clamping the sliding shoe part 102 of the injection molded sliding shoe 1 into a stepped hole in a fixed block 4, clamping a connecting rod 103 on a plunger part 101 between two limiting pins 302, enabling an output end of a pressing cylinder 5 to extend out, enabling a pressing rod 6 to press the sliding shoe part 102, adjusting the rotating speed of a rotary table 2 to 200r/min through a controller, starting a power supply, stopping the rotary table 2 after working for a period of time, taking down each workpiece, and carrying out next group of workpiece assembly.

Directions and references (e.g., up, down, left, right, etc.) in the present disclosure may be used solely to aid in the description of the features in the figures. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a be used for PEEK piston shoe product rubber coating position pivoted anchor clamps, piston shoe (1) includes plunger portion (101) and piston shoe portion (102), plunger portion (101) one end is equipped with connecting rod (103), the plunger portion (101) other end is equipped with ball head (104) with the universal complex of piston shoe portion (102), one side that piston shoe portion (101) periphery wall is kept away from is equipped with spacing ring (105), its characterized in that: the fixture comprises one or more groups of rotating devices, each rotating device comprises a fixed assembly for fixing the position of the sliding shoe part (102) and a turntable (2) for driving a plunger part (101) and a ball head (104) to rotate in the sliding shoe part (102), a connecting block (3) is eccentrically arranged on the turntable (2), and a limiting part for driving the connecting rod (103) to rotate along with the turntable (2) is arranged on the connecting block (3).

2. The clamp for the rotational encapsulation position of the PEEK sliding shoe product, as claimed in claim 1, wherein: fixed subassembly includes fixed block (4) and compresses tightly cylinder (5), fixed block (4) with carousel (2) sets up relatively, fixed block (4) upper end be equipped with smooth boots portion (102) complex ladder groove (401), it locates to compress tightly cylinder (5) fixed block (4) one side, it is equipped with depression bar (6) that are used for compressing tightly the plunger in ladder groove (401) to compress tightly cylinder (5) output.

3. The clamp for the rotational encapsulation position of the PEEK sliding shoe product, as claimed in claim 2, wherein: depression bar (6) one end is articulated with compress tightly cylinder (5) output, it is equipped with middle piece (7) to compress tightly one side that cylinder (5) are close to fixed block (4), be equipped with bracing piece (8) on middle piece (7), bracing piece (8) lower extreme is articulated with middle piece (7), bracing piece (8) upper end is articulated with depression bar (6) body of rod part.

4. The clamp for the rotational position of the PEEK slipper product rubber coating of claim 3, wherein: when the sliding shoe part (102) is arranged in the stepped groove (401), the sliding shoe part (102) and the rotary disc (2) are coaxially arranged.

5. The clamp for the rotational encapsulation position of the PEEK sliding shoe product, as claimed in claim 2, wherein: carousel (2) are close to one side of fixed block (4) and are equipped with spout (201) with connecting block (3) complex along diameter direction, be equipped with on connecting block (3) and be used for fixing thimble in spout (201) connecting block (3).

6. The clamp for the rotational encapsulation position of the PEEK slipper product as claimed in claim 5, wherein: spacing portion is including limiting plate (301) from connecting block (3) to fixed block (4) direction extension, be equipped with two at least spacer pins (302) on limiting plate (301), connecting rod (103) are located between spacer pin (302).

7. The clamp for the rotational encapsulation position of the PEEK sliding shoe product of claim 6, wherein the clamp comprises: when the sliding shoe part (102) is arranged in the stepped groove (401) and the connecting rod (103) is arranged between the limiting pins (302), the angle between the plunger part (101) and the axis of the sliding shoe part (102) is 10-30 degrees.

8. The clamp for the rotational coating position of the PEEK slipper product as claimed in any one of claims 1-7, wherein: the rotary table (2) is connected with a motor (9) and a speed reducer (10) in a transmission mode, and the motor (9) is connected with a controller through a line.