CN218313165U

CN218313165U - Positioning fixture for processing refrigeration copper pipe of cold chain equipment

Info

Publication number: CN218313165U
Application number: CN202222916508.9U
Authority: CN
Inventors: 封顺伟; 孙长荣; 孙长顺
Original assignee: Qingdao Qianfeng Heli Industry And Trade Co ltd
Current assignee: Qingdao Qianfeng Heli Industry And Trade Co ltd
Priority date: 2022-11-03
Filing date: 2022-11-03
Publication date: 2023-01-17
Anticipated expiration: 2032-11-03

Abstract

The utility model discloses a positioning fixture is used in processing of cold chain equipment refrigeration copper pipe relates to refrigeration copper pipe anchor clamps field, the on-line screen storage device comprises a base, the sliding tray has been seted up to the roof of base, rotate in the vallecular cavity of sliding tray and install the lead screw, the guide way has all been seted up to the vallecular cavity both sides wall of sliding tray, the body of rod surface spiro union of lead screw has the movable block, the equal fixedly connected with guide post of both sides wall of movable block, guide post sliding connection to in the vallecular cavity of guide way, the one end body of rod of lead screw runs through the vallecular cavity lateral wall and the hand wheel of fixedly connected with of sliding tray, the both sides roof of base all is provided with the scale mark. The utility model discloses a clamping mechanism who drives one side removes to the realization can be according to the needs of length when refrigeration copper pipe processing cutting, adjusts the tight pinch point of refrigeration copper pipe location clamp, thereby is convenient for obtain appointed length's refrigeration copper pipe fast.

Description

Positioning fixture for processing refrigeration copper pipe of cold chain equipment

Technical Field

The utility model relates to a refrigeration copper pipe anchor clamps field, in particular to positioning fixture is used in processing of cold chain equipment refrigeration copper pipe.

Background

The copper pipe is a non-ferrous metal pipe, and the copper pipe possesses firm, corrosion-resistant characteristic, becomes the first choice of the pipeline of running water, heat supply, the refrigeration pipeline of all house commercial houses of modern contractor, and the copper pipe anchor clamps that use at present adopt upper clamp splice and lower clamp splice cooperation to realize mostly, because the dynamics of centre gripping is different, can lead to the clamp splice to hug closely together with the copper pipe occasionally for the processing back, it is comparatively troublesome to get the material.

Patent application number is CN202022472643. The anchor clamps are used in processing of refrigeration copper pipe that the Chinese patent of X discloses, and it includes the mount pad, the below symmetry of mount pad is provided with first cushion and second cushion, is located first cushion with the second cushion upper surface is provided with first arc piece and second arc piece respectively, first arc piece with be provided with first journal stirrup and second journal stirrup on the second arc piece respectively, be provided with first swing arm and second swing arm through first locating pin and second locating pin activity respectively on the mount pad, it is provided with first cylinder and second cylinder still to symmetry on the mount pad, first cylinder with the flexible end of second cylinder is first telescopic link of fixedly connected with and second telescopic link respectively, first telescopic link with the front end of second telescopic link is fixedly connected with third arc piece and fourth arc piece respectively. This anchor clamps are used in refrigeration copper pipe processing, reasonable in design, convenient operation, through the fine centre gripping and the release of having realized the copper pipe of a plurality of arc piece cooperation work.

Above-mentioned anchor clamps are used in processing of refrigeration copper pipe, it realizes centre gripping and the release to the copper pipe through a plurality of arc piece cooperation work, but in the actual processing of refrigeration copper pipe is used, if cut the copper pipe, often according to different length needs, anchor clamps need adjust the clamping point according to length needs and be used for fixing a position the clamp tightly to the refrigeration copper pipe, thereby the convenience is cut the different positions of refrigeration copper pipe, and above-mentioned anchor clamps are used in processing of refrigeration copper pipe can't adjust the interval between the arc piece according to copper pipe length needs, therefore, this application provides a positioning fixture is used in processing of cold chain equipment refrigeration copper pipe and satisfies the demand.

SUMMERY OF THE UTILITY MODEL

The utility model provides a positioning fixture is used in processing of cold chain equipment refrigeration copper pipe to the realization can be according to the needs of length when refrigeration copper pipe processing cutting, adjusts the tight pinch-off point of refrigeration copper pipe location clamp, thereby is convenient for obtain appointed length's refrigeration copper pipe fast.

In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a positioning fixture is used in processing of cold chain equipment refrigeration copper pipe, includes the base, the sliding tray has been seted up to the roof of base, rotate in the vallecular cavity of sliding tray and install the lead screw, the guide way has all been seted up to the vallecular cavity both sides wall of sliding tray, the body of rod surface spiro union of lead screw has the movable block, the equal fixedly connected with guide post of both sides wall of movable block, guide post sliding connection to in the vallecular cavity of guide way, the one end body of rod of lead screw runs through the vallecular cavity lateral wall and the hand wheel of fixedly connected with of sliding tray, the both sides roof of base all is provided with the scale mark, the one end roof of base with the equal fixed mounting of roof of movable block has the connecting block, still includes the clamping mechanism who is used for carrying out the centre gripping to refrigeration copper pipe, clamping mechanism with the connecting block is connected.

Preferably, clamping mechanism include fixed connection in the clamp ring of connecting block roof, fixed mounting has the diaphragm in the inner chamber of clamp ring, the roof fixed mounting of diaphragm has the mounting bracket, the roof of diaphragm rotates installs the threaded rod, the top body of rod of threaded rod runs through the wall body of clamp ring, the threaded rod with be connected for rotating between the clamp ring, be equipped with the movable plate in the inner chamber of mounting bracket, the plate body quilt of movable plate the body of rod of threaded rod runs through, the movable plate with be spiro union connection between the threaded rod, the body of rod of threaded rod runs through the roof of mounting bracket, the threaded rod with be connected for rotating between the mounting bracket, be equipped with the chuck in the inner chamber of clamp ring, the chuck is located the bottom of diaphragm.

Preferably, a guide rod is fixedly connected between the bottom walls of the two sides of the moving plate and the top walls of the two sides of the chuck.

Preferably, the body of rod of guide bar runs through the diapire of diaphragm, the guide bar with sliding connection between the diaphragm.

Preferably, the clamping grooves are formed in the bottom wall of the clamping head and the bottom wall of the inner cavity of the clamping ring.

Preferably, the lateral wall fixedly connected with fixed block of base, the surface of fixed block is seted up threaded hole.

To sum up, the utility model discloses a technological effect and advantage:

1. the utility model has reasonable structure, drives the lead screw to rotate by rotating the hand wheel, and leads the moving block to move in the sliding groove along the surface of the lead screw under the guiding action of the guide groove and the guide post, thereby driving the clamping mechanism at one side to move, thereby realizing that the clamping point for positioning and clamping the refrigeration copper pipe can be adjusted according to the length requirement when the refrigeration copper pipe is processed and cut, thereby being convenient for quickly obtaining the refrigeration copper pipe with the appointed length;

2. the utility model discloses in, through setting up two clamping mechanism that are mainly constituted by the clamp ring, revolve to twist the threaded rod and drive the movable plate decline, and then drive the chuck and descend and press from both sides the tight fixing of refrigeration copper pipe clamp in pressing from both sides the groove, realize stably pressing from both sides tight to refrigeration copper pipe.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative efforts.

Fig. 1 is a schematic view of a first perspective three-dimensional structure of the present invention;

fig. 2 is a schematic view of a second perspective three-dimensional structure of the present invention;

fig. 3 is a schematic view of a third perspective three-dimensional structure of the present invention.

In the figure: 1. a base; 101. a fixed block; 102. a threaded hole; 2. a sliding groove; 201. a screw rod; 202. a moving block; 203. a guide groove; 204. a hand-operated wheel; 205. a guide post; 3. connecting blocks; 4. a clamping ring; 401. a transverse plate; 402. a mounting frame; 403. a threaded rod; 404. moving the plate; 405. a guide bar; 406. a chuck; 407. a clamping groove; 5. scale lines are marked.

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.

Example (b): referring to fig. 1-3, a positioning fixture for processing a refrigeration copper pipe of cold chain equipment comprises a base 1, a sliding groove 2 is formed in the top wall of the base 1, a screw rod 201 is rotatably installed in a groove cavity of the sliding groove 2, a left end rod body of the screw rod 201 is installed in a left side wall of the groove cavity of the sliding groove 2 through a bearing, and a right end rod body of the screw rod 201 penetrates through a right side wall of the groove cavity of the sliding groove 2 through the bearing. The guide grooves 203 are formed in the front side wall and the rear side wall of the groove cavity of the sliding groove 2, the guide grooves 203 are equal in length to the sliding groove 2, the moving block 202 is screwed on the surface of the rod body of the lead screw 201, the guide columns 205 are fixedly connected to the front side wall and the rear side wall of the moving block 202, the guide columns 205 are connected to the groove cavity of the guide grooves 203 in a sliding mode, and the guide columns 205 are matched with the guide grooves 203. The right-hand end body of rod fixedly connected with hand rocking wheel 204 of lead screw 201, both sides roof all is provided with scale mark 5 around base 1, is convenient for the accurate length of measuring the refrigeration copper pipe of centre gripping through setting up scale mark 5. The top wall of the left end of the base 1 and the top wall of the moving block 202 are both fixedly provided with a connecting block 3, and the clamping mechanism is used for clamping a refrigeration copper pipe and is connected with the connecting block 3. Through setting up hand wheel 204, rotatory hand wheel 204 drives the lead screw 201 rotation, because be the spiro union between movable block 202 and the lead screw 201, under the guide effect of guide way 203 and guide post 205, make movable block 202 move in the sliding tray 2 along the body of rod of lead screw 201, and movable block 202 will drive guide post 205 and remove along guide way 203 in the in-process of removing, movable block 202 will move together through the clamping mechanism that connecting block 3 roof was driven to connecting block 3 in the in-process of removing, and then can be through the positive and negative rotation of control lead screw 201, drive the clamping mechanism on right side and carry out left or right shifting, thereby and realize the clamping point adjustment between the clamping mechanism on left side, through setting up scale mark 5, can accurately control the interval between the clamping mechanism of the left and right sides, and then can press from both sides the refrigeration copper pipe of appointed length according to the needs of processing cutting.

As an implementation manner in this embodiment, the clamping mechanism includes a clamping ring 4 fixedly connected to the top wall of the connecting block 3, a transverse plate 401 is fixedly installed in an inner cavity of the clamping ring 4, an installing frame 402 is fixedly installed on the top wall of the transverse plate 401, a threaded rod 403 is rotatably installed on the top wall of the transverse plate 401, a junction of a bottom end portion of the threaded rod 403 and the transverse plate 401 is connected by a bearing, a top rod body of the threaded rod 403 penetrates through a wall body of the clamping ring 4, a junction between the top rod body of the threaded rod 403 and the clamping ring 4 is rotatably connected by a bearing, and a moving plate 404 is arranged in the inner cavity of the installing frame 402. The plate body of movable plate 404 is run through by the body of rod 403, be spiro union between movable plate 404 and the threaded rod 403, and the body of rod of threaded rod 403 runs through the roof of mounting bracket 402, is connected for rotating between threaded rod 403 and the mounting bracket 402, and its purpose is for when the threaded rod 403 is rotatory, can drive movable plate 404 to remove, is equipped with chuck 406 in the inner chamber of clamp ring 4, and chuck 406 is located the bottom of diaphragm 401.

As an embodiment in this embodiment, guide rods 405 are fixedly connected between bottom walls of two sides of the moving plate 404 and top walls of two sides of the chuck 406, and the guide rods 405 are provided to facilitate the moving plate 404 to move up and down.

As an implementation manner in this embodiment, a rod body of the guide rod 405 penetrates through a bottom wall of the transverse plate 401, and the guide rod 405 and the transverse plate 401 are slidably connected, so as to facilitate driving the chuck 406 to move up and down.

As an implementation manner in this embodiment, the bottom wall of the chuck 406 and the bottom wall of the inner cavity of the clamping ring 4 are both provided with a clamping groove 407, and the provided clamping groove 407 facilitates placing the refrigeration copper pipe in the clamping groove 407, so as to stably clamp the refrigeration copper pipe.

As an implementation manner in this embodiment, the side wall of the base 1 is fixedly connected with four fixing blocks 101, and four fixing blocks 101 are provided, and a threaded hole 102 is formed in the surface of the fixing block 101, so as to facilitate the use of a bolt in cooperation with the threaded hole 102 on the fixing block 101 to fix the base 1 at a specified position.

This practical theory of operation:

the refrigeration copper pipe sequentially passes through the clamping grooves 407 on the left side and the right side, the right end part of the refrigeration copper pipe is positioned in the clamping groove 407 of the clamping mechanism on the right side, the threaded rod 403 on the right side is screwed, under the limiting and guiding action of the guide rod 405, the moving plate 404 drives the guide rod 405 to move downwards along the rod body of the threaded rod 403, and drives the chuck 406 connected with the bottom end part of the guide rod 405 to move downwards, so that the right end part of the refrigeration copper pipe is clamped and fixed firstly, when the refrigeration copper pipe with the specified length needs to be processed and cut, the hand wheel 204 is arranged, the screw rod 201 is driven to rotate by rotating the hand wheel 204, and due to the fact that the moving block 202 is screwed with the screw rod 201, under the guiding action of the guide groove 203 and the guide column 205, the moving block 202 moves in the sliding groove 2 along the rod body of the screw rod 201, and the moving block 202 drives the guide post 205 to move along the guide groove 203 in the moving process, the moving block 202 drives the clamping mechanisms on the top wall of the connecting block 3 to move together through the connecting block 3 in the moving process, and then the forward and reverse rotation of the lead screw 201 can be controlled, and the clamping mechanisms on the right side are driven to move leftwards or rightwards, so that the clamping point adjustment is realized between the clamping mechanisms on the left side, the distance between the clamping mechanisms on the left side and the right side can be accurately controlled by setting scales shown by scale marks 5, and then the clamping and fixing of the left part of the refrigeration copper pipe can be completed in the same way, so that the clamping point of the positioning and clamping of the refrigeration copper pipe can be adjusted according to the length requirement when the refrigeration copper pipe is processed and cut, and the refrigeration copper pipe with the specified length can be obtained quickly.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides a cold chain equipment refrigeration positioning fixture for copper pipe processing, includes base (1), its characterized in that: sliding tray (2) have been seted up to the roof of base (1), rotate in the vallecular cavity of sliding tray (2) and install lead screw (201), guide way (203) have all been seted up to the vallecular cavity both sides wall of sliding tray (2), the body of rod surface spiro union of lead screw (201) has movable block (202), the equal fixedly connected with guide post (205) of both sides wall of movable block (202), guide post (205) sliding connection to in the vallecular cavity of guide way (203), the one end body of rod of lead screw (201) runs through the vallecular cavity lateral wall and the hand wheel of fixedly connected with (204) of sliding tray (2), the both sides roof of base (1) all is provided with scale mark (5), the one end roof of base (1) with the equal fixed mounting of roof of movable block (202) has connecting block (3), still includes the clamping mechanism who is used for carrying out the centre gripping to the refrigeration copper pipe, clamping mechanism with connecting block (3) are connected.

2. The positioning clamp for processing the refrigeration copper pipe of the cold chain equipment as claimed in claim 1, wherein the positioning clamp comprises: clamping mechanism include fixed connection in clamp ring (4) of connecting block (3) roof, fixed mounting has diaphragm (401) in the inner chamber of clamp ring (4), the roof fixed mounting of diaphragm (401) has mounting bracket (402), the roof of diaphragm (401) is rotated and is installed threaded rod (403), the top body of rod of threaded rod (403) is run through the wall of clamp ring (4), threaded rod (403) with be connected for rotating between clamp ring (4), be equipped with movable plate (404) in the inner chamber of mounting bracket (402), the plate body quilt of movable plate (404) the body of rod of threaded rod (403) is run through, movable plate (404) with be spiro union between threaded rod (403) connection, the body of rod of threaded rod (403) runs through the roof of mounting bracket (402), threaded rod (403) with be connected the mounting bracket for rotating between clamp ring (402), be equipped with chuck (406) in the inner chamber of clamp ring (4), chuck (406) are located the bottom of diaphragm (401).

3. The positioning clamp for processing the refrigeration copper pipe of the cold chain equipment as claimed in claim 2, wherein the positioning clamp comprises: and guide rods (405) are fixedly connected between the bottom walls at the two sides of the moving plate (404) and the top walls at the two sides of the clamping head (406).

4. The positioning fixture for machining the refrigeration copper pipe of the cold chain equipment as claimed in claim 3, characterized in that: the body of rod of guide bar (405) runs through the diapire of diaphragm (401), guide bar (405) with sliding connection between diaphragm (401).

5. The positioning fixture for processing the refrigeration copper pipe of the cold chain equipment as claimed in claim 4, wherein the positioning fixture comprises: clamping grooves (407) are formed in the bottom wall of the clamping head (406) and the bottom wall of the inner cavity of the clamping ring (4).

6. The positioning clamp for processing the refrigeration copper pipe of the cold chain equipment as claimed in claim 1, wherein the positioning clamp comprises: the side wall of the base (1) is fixedly connected with a fixing block (101), and a threaded hole (102) is formed in the surface of the fixing block (101).