CN217292051U

CN217292051U - PEEK rod production anchor clamps convenient to adjust size

Info

Publication number: CN217292051U
Application number: CN202220683816.9U
Authority: CN
Inventors: 陈磊; 李振宇; 唐吉成
Original assignee: Ningbo Zhongke Yongjian New Material Technology Co ltd
Current assignee: Ningbo Zhongke Yongjian New Material Technology Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-08-26
Anticipated expiration: 2032-03-25

Abstract

The utility model discloses a PEEK bar production fixture convenient for size adjustment, which comprises a bar mold, an anticorrosive coating, a collet fixture, a clamping plate, an outer screw thread, an inner screw thread and a lead screw, wherein the anticorrosive coating is coated on the surface of the bar mold, a flow channel is formed inside the bar mold, and a deep groove is formed on the surface of the bar mold; further comprising: the inner thread is arranged on the inner wall of the collet chuck fixer, and a through hole is formed in the right side of the collet chuck fixer. This PEEK rod production is with anchor clamps passes through the anticorrosive coating on rod mould surface and has increased the holistic anticorrosive nature of device, has prolonged the whole life of device, when needs adjust rod mould size, installs the lead screw on the collet chuck fixer earlier, rotatory lead screw again, and the collet chuck fixer moves left through outer screw tooth and interior screw tooth this moment, and then rod mould extrusion splint, has changed the slope degree of splint, and then has reached the purpose that changes the size.

Description

PEEK rod production anchor clamps convenient to adjust size

Technical Field

The utility model relates to a PEEK rod production technical field specifically is a PEEK rod production anchor clamps convenient to adjust size.

Background

The PEEK bar has wide application, is high in quality and low in price, has the characteristics of high temperature resistance, corrosion resistance, fatigue resistance and friction resistance, and in the production process of the PEEK bar, a clamp for producing the PEEK bar is required to be used, for example, a batch milling clamp for processing the PEEK bar with the publication number of CN202726554U, so that a plurality of PEEK bars can be clamped at one time, the tool setting time is saved, and the working efficiency is improved;

but the size of the existing bar die is fixed, the manufactured bar product is bent, the cylindricity is not high, the blank allowance of the product is large, the raw material waste is very serious, the pressure in the production process can not be fed back and adjusted through the die, and a large number of auxiliary machines are required to be pulled and adjusted subsequently, so that the working efficiency of the device is low, the economic expenditure of a factory is large, and unnecessary troubles are brought.

Aiming at the problems, the innovative design is urgently needed on the basis of the original clamp for producing the PEEK bar.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an anchor clamps are used in PEEK rod production convenient to adjust size, it is fixed to solve the rod mould size that proposes in the above-mentioned background art, the rod product of making is crooked, the cylindricity is not high, it is big to lead to the product blank surplus, the raw materials is extravagant very seriously, and pressure also can't be through mould self feedback and regulation in the production process, all need follow-up a large amount of auxiliary engine to pull the regulation, cause the work efficiency of device low, the economic expenditure of mill is great, the trouble problem of unnecessary has been brought.

In order to achieve the above object, the utility model provides a following technical scheme: a PEEK bar production fixture convenient for size adjustment comprises a bar mold, an anticorrosive coating, a collet fixture, a clamping plate, outer screw teeth, inner screw threads and a screw rod, wherein the anticorrosive coating is coated on the surface of the bar mold, a flow channel is formed in the bar mold, and a deep groove is formed in the surface of the bar mold;

a clamping plate is fixedly arranged in the collet chuck fixer;

the utility model provides a PEEK rod production is with anchor clamps convenient to adjust size, still includes:

the inner screw thread is arranged on the inner wall of the collet chuck fixer, and a through hole is formed in the right side of the collet chuck fixer;

internal threads are formed on the surface of the collet holder and are symmetrically distributed about the center of the collet holder.

Preferably, the material of anticorrosive coating is synthetic resin, the positive section of splint is the toper, and the device is whole to have increased the holistic anticorrosive wearability of device through the anticorrosive coating on rod mould surface, has prolonged the holistic life of device.

Preferably, the upper surface of the bar die is provided with an outer screw thread corresponding to the inner screw thread, the bar die is rotatably connected with the collet holder, when the collet holder is mounted on the bar die, the inner screw thread is aligned with the outer screw thread, and the collet holder is screwed.

Preferably, the central axis of the clamping plate, the flow channel and the central axis of the bar mold are on the same straight line, the clamping plates are uniformly distributed in the collet chuck fixer at equal angles, and the clamping plates uniformly distributed at equal angles can perfectly clamp objects.

Preferably, the clamping plates are distributed in an inclined manner in the collet holder, and the inclined clamping plates are convenient for clamping objects.

Preferably, the surface of the collet chuck fixer is rotatably connected with a screw rod corresponding to the internal thread, when a worker needs to install the screw rod, the screw rod can be installed on the collet chuck fixer through the internal thread, the screw rods are symmetrically distributed on two sides of the collet chuck fixer, the worker can conveniently rotate the collet chuck fixer, the working efficiency is improved, meanwhile, the worker can quickly disassemble and install the screw rod, and the worker can conveniently store and store the screw rod and the collet chuck fixer.

Compared with the prior art, the beneficial effects of the utility model are that: this anchor clamps are used in PEEK rod production convenient to adjust size adopts neotype structural design, and its concrete content is as follows:

(1) according to the clamp for producing the PEEK bar convenient for size adjustment, the corrosion resistance and the wear resistance of the whole device are improved through the anticorrosive layer on the surface of the bar die, the service life of the whole device is prolonged, when the size of the bar die needs to be adjusted, the lead screw is installed on the collet fixture through the internal thread, then the lead screw is rotated, at the moment, the collet fixture moves left through the outer thread and the inner thread, then the bar die can extrude the clamping plate, the inclination degree of the clamping plate is finally changed, and the purpose of changing the size is further achieved;

(2) this anchor clamps are used in PEEK rod production convenient to adjust size passes through the rotatory collet chuck fixer of lead screw at the staff, makes the collet chuck fixer when deep troughed inside moves to the left, and the splint of waiting angular distribution can be extruded by the inner wall of rod mould, and the size between the splint reduces promptly, and when not needing the operative installations, the lead screw is pulled down that the staff can be quick, and the staff of being convenient for deposits accomodating of lead screw and collet chuck fixer.

Drawings

FIG. 1 is a schematic view of the connection structure of a bar mold and a collet fixture according to the present invention;

FIG. 2 is a right side view structural diagram of the rod mold of the present invention;

FIG. 3 is a schematic cross-sectional structural view of the bar mold of the present invention;

FIG. 4 is a schematic cross-sectional view of the collet chuck holder of the present invention;

FIG. 5 is a schematic view of the connection structure of the collet holder and the lead screw according to the present invention;

fig. 6 is a structural schematic diagram of the distribution state of the splint of the present invention.

In the figure: 1. a bar die; 2. an anticorrosive layer; 3. a flow channel; 4. deep grooves; 5. a collet holder; 6. a splint; 7. a through hole; 8. external thread teeth; 9. inner thread teeth; 10. an internal thread; 11. and a screw rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: a PEEK bar production clamp convenient for size adjustment comprises a bar die 1, an anticorrosive coating 2, a collet fixture 5, a clamping plate 6, an outer screw thread 8, an inner screw thread 9, an inner screw thread 10 and a screw rod 11, wherein the anticorrosive coating 2 is coated on the surface of the bar die 1, a flow channel 3 is formed in the bar die 1, and a deep groove 4 is formed in the surface of the bar die 1;

a clamping plate 6 is fixedly arranged inside the collet chuck 5;

the inner thread 9 is arranged on the inner wall of the collet fixture 5, and the right side of the collet fixture 5 is provided with a through hole 7;

internal threads 10, the internal threads 10 opening out on the surface of the collet holder 5, and the internal threads 10 being distributed symmetrically about the center of the collet holder 5.

The material of anticorrosive coating 2 is synthetic resin, and the positive section of splint 6 is the toper.

Bar mould 1 has increased the holistic anticorrosive wearability of device through surperficial anticorrosive coating 2, the holistic life of device has been prolonged, when the size of bar mould 1 needs to be adjusted, install lead screw 11 on collet chuck fixer 5 through internal thread 10 earlier, pass through interior thread tooth 9 and outer thread tooth 8 with collet chuck fixer 5 again, the screw thread is installed on bar mould 1, this moment the rotatory symmetric distribution's lead screw 11 again can, collet chuck fixer 5 passes through outer thread tooth 8 and interior thread tooth 9 this moment, move to the left in the inside of deep trouth 4, and then the inner wall of bar mould 1 can extrude splint 6 that the inside equal angle of collet chuck fixer 5 distributes, the slope degree of splint 6 has finally been changed, and then reached the mesh that changes the size.

The upper surface of the bar die 1 is provided with an outer thread 8 corresponding to the inner thread 9, and the bar die 1 is rotatably connected with the collet chuck fixer 5.

The central axis of the clamping plate 6 is in a straight line with the central axis of the flow channel 3 and the rod die 1, and the clamping plate 6 is uniformly distributed in the collet chuck fixer 5 at an equal angle.

The clamping plates 6 are distributed in an inclined manner inside the collet holder 5.

A screw 11 corresponding to the internal thread 10 is rotatably connected to the surface of the collet holder 5.

When the worker rotates the collet holder 5 through the screw rod 11 to enable the collet holder 5 to move left in the deep groove 4, the clamping plates 6 distributed at equal angles are squeezed by the inner wall of the bar die 1, namely, the size between the clamping plates 6 is reduced, and when the device is not needed, the worker can rapidly detach the screw rod 11 distributed symmetrically, so that the worker can conveniently store the screw rod 11 and the collet holder 5.

The working principle is as follows: when the clamp for producing the PEEK bar convenient for size adjustment is used, the device is firstly placed at a position needing to work, according to the figures 1-6, the corrosion resistance and the wear resistance of the whole device are increased through the anticorrosive layer 2 on the surface of the bar die 1, the service life of the whole device is prolonged, when the size of the bar die 1 needs to be adjusted, the screw rod 11 is firstly installed on the collet fixture 5 through the internal thread 10, then the collet fixture 5 is installed on the bar die 1 through the internal thread 9 and the external thread 8, the screw thread is installed on the bar die 1, at the moment, the screw rod 11 is rotated, at the moment, the collet fixture 5 moves leftwards in the deep groove 4, the inner wall of the bar die 1 can extrude the clamping plates 6 which are distributed at equal angles in the collet fixture 5, the inclination degree of the clamping plates 6 is finally changed, and the purpose of changing the size is further achieved;

when the device is not needed, a worker can rapidly detach the screw rod 11, and the screw rod 11 and the collet fixture 5 are conveniently stored by the worker.

The above is the working process of the whole device, and the content not described in detail in this specification is the prior art well known to those skilled in the art.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A clamp convenient for size adjustment for PEEK bar production comprises a bar die (1), an anticorrosive coating (2), a collet fixture (5), a clamping plate (6), outer screw teeth (8), inner screw teeth (9), inner threads (10) and a lead screw (11), wherein the anticorrosive coating (2) is coated on the surface of the bar die (1), a flow channel (3) is formed in the bar die (1), and a deep groove (4) is formed in the surface of the bar die (1);

a clamping plate (6) is fixedly arranged in the collet chuck fixer (5);

it is characterized by also comprising:

the inner screw thread (9) is arranged on the inner wall of the collet chuck fixer (5), and the right side of the collet chuck fixer (5) is provided with a through hole (7);

an internal thread (10), the internal thread (10) opening onto the surface of the collet holder (5), and the internal thread (10) being distributed symmetrically with respect to the center of the collet holder (5).

2. The PEEK bar production clamp convenient to adjust size of claim 1, which is characterized in that: the anticorrosive coating (2) is made of synthetic resin, and the cross section of the clamping plate (6) is conical.

3. The PEEK bar production clamp convenient to adjust size of claim 1, which is characterized in that: the upper surface of the bar die (1) is provided with an outer screw tooth (8) corresponding to the inner screw tooth (9), and the bar die (1) is rotatably connected with the collet fixture (5).

4. The PEEK bar production clamp convenient to adjust size of claim 1, which is characterized in that: the central axis of the clamping plate (6), the flow channel (3) and the central axis of the bar die (1) are on the same straight line, and the clamping plates (6) are uniformly distributed in the collet fixture (5) at equal angles.

5. The PEEK bar production clamp convenient to adjust size of claim 1, which is characterized in that: the clamping plates (6) are distributed in an inclined manner in the collet holder (5).

6. The PEEK bar production clamp convenient to adjust size of claim 1, which is characterized in that: the surface of the collet chuck fixer (5) is rotationally connected with a screw rod (11) corresponding to the internal thread (10).