CN214025224U

CN214025224U - Clamp for polishing bent pipe

Info

Publication number: CN214025224U
Application number: CN202023079249.6U
Authority: CN
Inventors: 邝忠胜
Original assignee: Kaiping Lipu Sanitary Co ltd
Current assignee: Kaiping Lipu Sanitary Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-08-24
Anticipated expiration: 2030-12-16

Abstract

The utility model discloses a clamp for polishing a bent pipe, which comprises a bottom plate and at least one group of positioning clamps, wherein each positioning clamp comprises two connecting columns and a connecting core corresponding to the connecting column, the side surfaces of the connecting columns are provided with screw rods, and one end of each connecting core is screwed on the screw rod; the tip of return bend overlaps respectively on connecting the core other end, return bend and connecting core tight fit, the utility model provides a simple structure and fixed return bend cost time short anchor clamps for the return bend polishing.

Description

Clamp for polishing bent pipe

Technical Field

The utility model relates to a return bend technical field especially relates to an anchor clamps are used in return bend polishing.

Background

The elbow pipe usually includes a bending portion and a straight pipe portion formed by extending two ends of the bending portion outward, and in the conventional elbow pipe processing process, in order to improve the practicability and the appearance of the elbow pipe, the outer surface of the elbow pipe needs to be polished. The bent pipe needs to be fixed by a jig for polishing. According to the prior art, the clamp has a complex structure and takes a long time to fix the bent pipe.

SUMMERY OF THE UTILITY MODEL

The utility model discloses the technical problem that will solve is: the defects of the prior art are overcome, and the clamp for polishing the bent pipe is simple in structure and short in bent pipe fixing time.

In order to realize the purpose, the technical scheme of the utility model is that:

a clamp for polishing a bent pipe comprises a bottom plate and at least one group of positioning clamps, wherein each positioning clamp comprises two connecting columns and a connecting core corresponding to the connecting columns, the side surfaces of the connecting columns are provided with screw rods, and one end of each connecting core is in threaded connection with the screw rods; the end parts of the bent pipes are respectively sleeved on the other ends of the connecting cores, and the bent pipes are tightly matched with the connecting cores.

After the structure more than adopting, compared with the prior art, the utility model has the following advantage: set up the locating clip, the locating clip includes spliced pole and connection core, establishes the spliced pole on the bottom plate, utilizes screw rod to connect spliced pole and connection core, cup joints the return bend tip on connecting core during installation, has two connection cores, and the return bend both ends overlap respectively on connecting core, realize the fixed of return bend, and the fixed return bend cost time of simple structure is short. And polishing the upper surface of the bent pipe by using a polishing machine.

Preferably, the connecting column is screwed on the bottom plate, so that the mounting and the dismounting are convenient.

Preferably, a threaded hole is formed in one side face of the connecting column, and the screw is screwed in the threaded hole, so that the mounting is facilitated.

Preferably, the threaded hole penetrates through the other side face of the connecting column, so that the position of the screw rod can be conveniently adjusted.

Preferably, the bending machine further comprises a turntable, the bottom plate is arranged on the turntable, the center of the bottom plate and the center of the turntable are on the same vertical line, and the bottom plate rotates along with the turntable, so that the position of the bottom plate can be conveniently adjusted, and the bent pipe can be conveniently installed.

Preferably, the turntable is further provided with a supporting seat, the supporting seat corresponds to the positioning clamp one by one, the middle part of the bent pipe is placed on the supporting seat, the bent pipe is supported, and the polishing effect is good.

Preferably, the number of the positioning clamps is four, two positioning clamps are arranged on the left side of the base plate, the other two positioning clamps are arranged on the right side of the base plate, four bent pipes can be polished at the same time, and the efficiency is high.

Preferably, the bottom plate is screwed on the rotary disc, so that the installation and the disassembly are convenient.

Preferably, the bottom of the rotary plate is provided with a rotating rod, so that the rotary plate can be conveniently rotated.

Drawings

FIG. 1 is an exploded view of the clamp for polishing elbow pipe according to the present invention;

fig. 2 is a perspective view of the clamp for polishing elbow pipe of the present invention.

The device comprises a base plate 1, a bottom plate 2, a connecting column 3, a connecting core 4, a screw rod 5, a bent pipe 6, a threaded hole 7, a turntable 8, a supporting seat 9 and a rotating rod.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and the following detailed description.

As shown in fig. 1, the utility model provides a clamp for polishing elbow, which comprises a bottom plate 1 and at least one set of positioning clamp, wherein the positioning clamp comprises two connecting columns 2 and a connecting core 3 corresponding to the connecting columns 2, the side surfaces of the connecting columns 2 are provided with screw rods 4, and one end of the connecting core 3 is screwed on the screw rods 4; the tip of return bend 5 overlaps respectively on connecting core 3 other end, return bend 5 and the 3 tight fittings of connecting core, the utility model has the advantages of set up the locating clip, the locating clip includes spliced pole 2 and connecting core 3, establishes spliced pole 2 on bottom plate 1, utilizes screw rod 4 spliced pole 2 and connecting core 3, cup joints 5 tip of return bend on connecting core 3 during the installation, has two connecting core 3, and the 5 both ends of just return bend overlap respectively on connecting core 3, realize the fixed of return bend 5, and the fixed return bend 5 cost time of simple structure is short. And polishing the upper surface of the elbow 5 by using a polishing machine.

The connecting column 2 is screwed on the bottom plate 1, so that the installation and the disassembly are convenient.

A threaded hole 6 is formed in one side face of the connecting column 2, and the screw rod 4 is in threaded connection with the threaded hole 6, so that the mounting is facilitated.

The threaded hole 6 penetrates through the other side face of the connecting column 2, so that the position of the screw rod 4 can be conveniently adjusted.

It still includes carousel 7, bottom plate 1 establish on carousel 7, the center of bottom plate 1 and the center of carousel 7 on same vertical line, bottom plate 1 rotate along with carousel 7, the position of the adjustment bottom plate 1 of being convenient for, elbow 5 is conveniently installed.

The turntable 7 on still be equipped with supporting seat 8, supporting seat 8 and locating clip one-to-one, 5 middle parts of return bend are placed on supporting seat 8, play the supporting role to return bend 5, polishing effect is good.

As shown in fig. 2, the number of the positioning clamps is four, two positioning clamps are arranged on the left side of the base plate 1, and the other two positioning clamps are arranged on the right side of the base plate 1, so that four bent pipes 5 can be polished at the same time, and the efficiency is high. Four positioning clamps are arranged, the connecting cores 3 which are positioned on the same side of the bottom plate 1 are parallel to each other, and the projection of the axes of the connecting cores 3 and the axis of the bottom plate 1 on the horizontal plane forms an acute angle, so that the polishing of the asymmetric bent pipe is facilitated. In addition, the connecting core 3 positioned on the left side of the bottom plate 1 and the connecting core 3 positioned on the right side of the bottom plate 1 are symmetrical relative to the center of the bottom plate 1, so that the bent pipe 5 can be fixed on the opposite connecting core 3 by turning over the bent pipe 5, the lower surface of the bent pipe 5 faces upwards, the lower surface of the bent pipe 5 can be polished, and the efficiency is high.

The bottom plate 1 is screwed on the rotary disc 7, so that the installation and the disassembly are convenient.

The bottom of the rotary table 7 is provided with a rotating rod 9, so that the rotary table can be conveniently rotated.

Specifically, the connecting core 3 is a metal sleeve having a T-shaped cross section. The connecting core 3 is rotated, and the connecting core 3 moves towards the direction close to the connecting column 2, so that the bent pipe 5 can be conveniently taken down from the connecting core 3.

Particularly, the utility model discloses a principle sets up the locating clip, and the locating clip includes spliced pole 2 and connecting core 3, establishes spliced pole 2 on bottom plate 1, utilizes screw rod 4 connecting post 2 and connecting core 3, cup joints return bend 5 tip on connecting core 3 during the installation, has two connecting cores 3, and just return bend 5 both ends overlap respectively on connecting core 3, realizes the fixed of return bend 5, and the fixed return bend 5 cost time of simple structure is short. And polishing the upper surface of the elbow 5 by using a polishing machine.

On the basis of the above solution, if various changes or modifications of the present invention do not depart from the spirit and scope of the present invention, if they fall within the scope of the claims and the equivalent technology of the present invention, then the present invention is also intended to include these changes and modifications.

Claims

1. The utility model provides a return bend anchor clamps for polishing, includes bottom plate (1), its characterized in that: the positioning device is characterized by further comprising at least one group of positioning clamps, wherein each positioning clamp comprises two connecting columns (2) and a connecting core (3) corresponding to the connecting columns (2), screw rods (4) are arranged on the side faces of the connecting columns (2), and one end of each connecting core (3) is in threaded connection with the corresponding screw rod (4); the end parts of the bent pipes (5) are respectively sleeved on the other ends of the connecting cores (3), and the bent pipes (5) are tightly matched with the connecting cores (3).

2. The jig for polishing an elbow pipe according to claim 1, characterized in that: the connecting column (2) is screwed on the bottom plate (1).

3. The jig for polishing an elbow pipe according to claim 1, characterized in that: one side of the connecting column (2) is provided with a threaded hole (6), and the screw rod (4) is screwed in the threaded hole (6).

4. The jig for polishing an elbow pipe according to claim 3, characterized in that: the threaded hole (6) penetrates through the other side surface of the connecting column (2).

5. The jig for polishing an elbow pipe according to claim 1, characterized in that: the novel rotary table is characterized by further comprising a rotary table (7), the bottom plate (1) is arranged on the rotary table (7), the center of the bottom plate (1) and the center of the rotary table (7) are on the same vertical line, and the bottom plate (1) rotates along with the rotary table (7).

6. The jig for polishing an elbow pipe according to claim 5, characterized in that: the rotary table (7) is further provided with a supporting seat (8), the supporting seat (8) corresponds to the positioning clamps one by one, and the middle part of the bent pipe (5) is placed on the supporting seat (8).

7. The jig for polishing an elbow pipe according to claim 5, characterized in that: the number of the positioning clamps is four, two positioning clamps are arranged on the left side of the bottom plate (1), and the other two positioning clamps are arranged on the right side of the bottom plate (1).

8. The jig for polishing an elbow pipe according to claim 5, characterized in that: the bottom plate (1) is screwed on the rotary disc (7).

9. The jig for polishing an elbow pipe according to claim 5, characterized in that: the bottom of the rotary plate (7) is provided with a rotating rod (9).