Part positioning tool

Abstract

The part positioning tool comprises a base and a pipe fitting to be machined, limiting sliding grooves are symmetrically formed in the base, limiting sliding blocks are installed in the limiting sliding grooves in a sliding mode, a support is fixedly connected to the limiting sliding blocks, a connecting shaft is rotatably installed in the support, one end of the connecting shaft is fixedly connected with a clamping disc, and the other end of the connecting shaft is fixedly connected with a rotating shaft. An electric telescopic rod is fixedly connected to the center of the upper face of the base, a positioning supporting block is fixedly connected to the upper end of the electric telescopic rod, a V-shaped groove is formed in the positioning supporting block, the to-be-machined pipe fitting is placed in the V-shaped groove, a second sliding groove is formed in a limiting sliding block, and a second sliding block is installed in the second sliding groove in a sliding mode. The position of the contact plate can be adjusted by rotating the threaded adjusting rod, and then the distance between the contact plate and the threaded adjusting rod and the clamping force applied to the to-be-machined pipe fitting by the clamping disc are adjusted, so that the device can clamp and position to-be-machined pipe fittings made of different materials.

Description

TECHNICAL FIELD

[0001] The utility model relates to a positioning tool, especially a pipe body spare part positioning tool. BACKGROUND

[0002] The pipe body spare part needs to be positioned and fixed by a positioning tool during the spraying process on the outer surface.

[0003] A spare part positioning tool disclosed in Chinese patent publication CN221360554U includes a device table, a moving seat is slidably installed on the top of the device table, a fixed rod is fixedly connected to the inner side of the moving seat, and the inner side of the fixed rod is in a sawtooth structure; an adjusting plate is rotatably installed on the top inner side of the moving seat; a positioning block is slidably installed on the inner side of the adjusting plate; a second motor is installed on the top left side of the moving seat, and the output end of the second motor is fixedly connected to the adjusting plate through a shaft coupling; a connecting rod is rotatably installed in the adjusting plate, and the outer surface of the connecting rod is in a bidirectional threaded structure. The spare part positioning tool is convenient for fixing pipe bodies of different lengths and inner diameters, and the positioning tool prevents the pipe body from being affected during the spraying process on the outer surface by positioning and fixing the inside of the pipe body.

[0004] The above-mentioned existing spare part positioning tool has some problems when in use. First, pipe fittings of different materials have different load-bearing capacities, and when clamping and fixing the pipe fittings, the clamping force is too large, which can easily cause the pipe fittings to deform or even break. UTILITY MODEL CONTENTS

[0005] The utility model aims to provide a spare part positioning tool to solve the problems mentioned in the background.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a spare part positioning tool, including a base, a pipe fitting to be processed, a limiting sliding groove is symmetrically formed on the upper surface of the base, a limiting sliding block is slidably installed in the limiting sliding groove, a support is fixedly connected to the upper surface of the limiting sliding block, a connecting shaft is rotatably installed in the support, a clamping disc is fixedly connected to one end of the connecting shaft, an electric telescopic rod is fixedly connected to the center position of the upper surface of the base, a positioning block is fixedly connected to the upper end of the electric telescopic rod, a V-shaped groove is formed in the upper surface of the positioning block, the pipe fitting to be processed is placed in the V-shaped groove, a second sliding groove is formed in the limiting sliding block, a second sliding block is slidably installed in the second sliding groove, a return spring is fixedly connected to one end of the second sliding block, and the other side of the return spring is fixedly connected to the inner wall of the second sliding groove.

[0007] Preferably, the base front and rear surface is fixedly connected with a plurality of fixed ears, the limiting sliding groove is rotatably connected with a two-way threaded rod, the base side is fixedly connected with an adjusting motor, and the adjusting motor output end is fixedly connected with the two-way threaded rod.

[0008] Preferably, the second sliding block is embedded with a threaded sleeve block, the threaded sleeve block is threadedly connected with the two-way threaded rod, and the second sliding block side is fixedly connected with a contact switch.

[0009] Preferably, one side of the bracket side surface is fixedly connected with a rotating motor, and the rotating motor output end is fixedly connected with the connecting shaft.

[0010] Preferably, the limiting sliding block two sides are provided with an avoiding hole, and the avoiding hole is communicated with the second sliding groove inside.

[0011] Preferably, the limiting sliding block is internally provided with a first sliding groove, the first sliding groove is rotatably connected with a threaded adjusting rod, the first sliding groove is slidably connected with a contact plate, the contact plate is matched with the contact switch, the contact plate is internally provided with a threaded through hole, and the threaded through hole is threadedly connected with the threaded adjusting rod.

[0012] Compared with the prior art, the utility model has the advantages that:

[0013] 1. The pipe to be machined is placed in the V-shaped groove for preliminary positioning, then the adjusting motor is started to drive the second sliding block to move, the second sliding block moves to compress the return spring, the compressed return spring applies a certain thrust to the limiting sliding block, thereby driving the two brackets to approach each other, the clamping disc is used for positioning and clamping the pipe to be machined, when the second sliding block drives the contact switch to contact the contact plate, a signal is sent to stop the adjusting motor, so as to avoid excessive clamping force and damage to the pipe to be machined.

[0014] 2. The position of the contact plate can be adjusted by rotating the threaded adjusting rod, thereby adjusting the distance between the contact plate and the threaded adjusting rod and the clamping force of the clamping disc on the pipe to be machined, so that the device can clamp and position pipes to be machined of different materials. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Fig. 2 It is a sectional view of the utility model;

[0017] Fig. 3 It is a partial half sectional view of the limiting sliding block of the utility model.

[0018] In the figure: 1, base; 101, fixed lug; 102, limiting sliding groove; 103, two-way threaded rod; 104, adjusting motor; 2, electric telescopic rod; 201, positioning block; 202, V-shaped groove; 3, support; 301, connecting shaft; 302, clamping disc; 303, rotary motor; 4, limiting sliding block; 401, avoiding hole; 402, first sliding groove; 403, threaded adjusting rod; 404, contact plate; 5, second sliding groove; 501, second sliding block; 502, threaded sleeve block; 503, contact switch; 504, return spring; 6, pipe to be processed. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.

[0020] Please refer to Figs. 1-3 The present application provides a technical scheme: a kind of parts positioning tool, including base 1, pipe to be processed 6, the limiting sliding groove 102 is symmetrically set on the upper surface of base 1, limiting sliding block 4 is slidably installed in limiting sliding groove 102, support 3 is fixedly connected on the upper surface of limiting sliding block 4, connecting shaft 301 is rotatably installed in support 3, clamping disc 302 is fixedly connected to one end of connecting shaft 301, electric telescopic rod 2 is fixedly connected to the center position on the upper surface of base 1, positioning block 201 is fixedly connected to the upper end of electric telescopic rod 2, V-shaped groove 202 is set on the upper surface of positioning block 201, pipe to be processed 6 is placed in V-shaped groove 202, second sliding groove 5 is set in limiting sliding block 4, second sliding block 501 is slidably installed in second sliding groove 5, return spring 504 is fixedly connected to one end of second sliding block 501, return spring 504 is fixedly connected to the other side with the inner wall of second sliding groove 5.

[0021] In the embodiment, the pipe 6 to be processed is placed in the V-shaped groove 202, the positioning block 201 supports the pipe 6 to be processed, the pipe 6 to be processed is located between the two clamping discs 302, the limiting sliding block 4 is slidingly installed in the limiting sliding groove 102, the second sliding block 501 is pressed to compress the return spring 504, the compressed return spring 504 pushes the limiting sliding block 4 to move, the limiting sliding block 4 drives the support 3 to move, the support 3 drives the clamping disc 302 to move through the connecting shaft 301, the distance between the two clamping discs 302 is adjusted, the pipe 6 to be processed is clamped and fixed by the clamping disc 302, the compression amount of the return spring 504 is controlled, and then the clamping force of the pipe 6 to be processed is controlled, the pipe 6 to be processed is prevented from being damaged due to excessive clamping force, the positioning block 201 is driven downward by the electric telescopic rod 2 to separate the positioning block 201 from the pipe 6 to be processed, and the pipe 6 to be processed can rotate to facilitate subsequent processing.

[0022] In order to achieve the purpose of moving the second sliding block 501, the device adopts the following technical scheme: a plurality of fixed ears 101 are fixed on the front and rear surfaces of the base 1, a bidirectional threaded rod 103 is rotatably installed in the limiting sliding groove 102, an adjusting motor 104 is fixed on one side of the base 1, the output end of the adjusting motor 104 is fixedly connected with the bidirectional threaded rod 103, a threaded sleeve block 502 is embedded in the second sliding block 501, the threaded sleeve block 502 is in threaded connection with the bidirectional threaded rod 103, and a contact switch 503 is fixed on one side of the second sliding block 501. One side of the support 3 is fixedly connected with a rotating motor 303, and the output end of the rotating motor 303 is fixedly connected with the connecting shaft 301.

[0023] The base 1 can be fixed on a machining device through the fixed ears 101, the bidirectional threaded rod 103 is rotated by starting the adjusting motor 104, the bidirectional threaded rod 103 is in threaded connection with the threaded sleeve block 502, and then the bidirectional threaded rod 103 is rotated to drive the second sliding block 501 to move, the second sliding block 501 moves to drive the contact switch 503 to move, and the contact switch 503 contacts the contact plate 404 to stop the adjusting motor 104, so that the clamping force is not too large and the pipe 6 to be processed is not damaged.

[0024] In order to achieve the purpose of adjusting the clamping force, the device adopts the following technical scheme: the limiting sliding block 4 is provided with an avoiding hole 401 on both sides, the avoiding hole 401 is communicated with the second sliding groove 5, the first sliding groove 402 is formed in the limiting sliding block 4, the threaded adjusting rod 403 is rotatably installed in the first sliding groove 402, the contact plate 404 is slidingly installed in the first sliding groove 402, the contact plate 404 is matched with the contact switch 503, the threaded through hole is formed in the contact plate 404, and the threaded through hole is in threaded connection with the threaded adjusting rod 403.

[0025] The bidirectional threaded rod 103 can pass through the inside of the limiting sliding block 4 by avoiding the interference between the bidirectional threaded rod 103 and the limiting sliding block 4 through the avoiding hole 401, the threaded adjusting rod 403 is screwed with the threaded hole, the position of the contact plate 404 can be adjusted by rotating the threaded adjusting rod 403, and then the spacing between the contact plate 404 and the threaded adjusting rod 403 is adjusted; the smaller the spacing between the contact plate 404 and the threaded adjusting rod 403 is, the shorter the stroke of the second sliding block 501 is, and the smaller the compression amount of the return spring 504 is; at this time, the pushing force of the return spring 504 applied to the limiting sliding block 4 is also reduced, the pushing force of the limiting sliding block 4 and the clamping force of the clamping disc 302 applied to the pipe to be processed 6, and the spacing between the adjusting contact plate 404 and the contact switch 503 can adjust the clamping force of the clamping disc 302 applied to the pipe to be processed 6.

[0026] The working principle and use process of the utility model: when using, the pipe to be processed 6 needing to be positioned and fixed is placed in the V-shaped groove 202, the adjusting motor 104 is started to drive the bidirectional threaded rod 103 to rotate, the bidirectional threaded rod 103 can drive the second sliding block 501 to move, the second sliding block 501 moves to compress the return spring 504, the return spring 504 is compressed to apply a certain pushing force to the limiting sliding block 4, the limiting sliding block 4 is driven to move by the pushing force, and then the clamping disc 302 is driven to clamp and fix the pipe to be processed 6, then the positioning block 201 is driven to move downward by the electric telescopic rod 2, the clamping disc 302 is driven to rotate by the rotating motor 303, the clamping disc 302 is rotated to drive the pipe to be processed 6 to rotate, and then subsequent paint spraying and other processing steps are facilitated.

[0027] Although the embodiments of the utility model have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the utility model, and the scope of the utility model is defined by the appended claims and their equivalents.

Claims

1. A jig for positioning a component, comprising a base (1) and a pipe (6) to be machined, characterised in that: The base (1) is provided with a limiting sliding groove (102) symmetrically formed on the upper surface, a limiting sliding block (4) is slidably installed in the limiting sliding groove (102), a support (3) is fixedly connected to the upper surface of the limiting sliding block (4), a connecting shaft (301) is rotatably installed in the support (3), a clamping disc (302) is fixedly connected to one end of the connecting shaft (301), a motorized telescopic rod (2) is fixedly connected to the center of the upper surface of the base (1), a positioning block (201) is fixedly connected to the upper end of the motorized telescopic rod (2), a V-shaped groove (202) is formed on the upper surface of the positioning block (201), the pipe fitting (6) to be machined is placed in the V-shaped groove (202), a second sliding groove (5) is formed in the limiting sliding block (4), a second sliding block (501) is slidably installed in the second sliding groove (5), a return spring (504) is fixedly connected to one end of the second sliding block (501), and the other side of the return spring (504) is fixedly connected to the inner wall of the second sliding groove (5).

2. The tooling of claim 1, wherein: The base (1) is provided with a limiting sliding groove (102) symmetrically formed on the upper surface, a limiting sliding block (4) is slidably installed in the limiting sliding groove (102), a support (3) is fixedly connected to the upper surface of the limiting sliding block (4), a connecting shaft (301) is rotatably installed in the support (3), a clamping disc (302) is fixedly connected to one end of the connecting shaft (301), a motorized telescopic rod (2) is fixedly connected to the center of the upper surface of the base (1), a positioning block (201) is fixedly connected to the upper end of the motorized telescopic rod (2), a V-shaped groove (202) is formed on the upper surface of the positioning block (201), the pipe fitting (6) to be machined is placed in the V-shaped groove (202), a second sliding groove (5) is formed in the limiting sliding block (4), a second sliding block (501) is slidably installed in the second sliding groove (5), a return spring (504) is fixedly connected to one end of the second sliding block (501), and the other side of the return spring (504) is fixedly connected to the inner wall of the second sliding groove (5).

3. A component positioning fixture according to claim 2, wherein: The second sliding block (501) is provided with a threaded sleeve block (502) embedded therein, the threaded sleeve block (502) is threadedly connected with the bidirectional threaded rod (103), and the second sliding block (501) is provided with a contact switch (503) fixedly connected to one side.

4. The tooling of claim 1 wherein: One side of the support (3) is provided with a rotating motor (303) fixedly connected to the side surface, and the output end of the rotating motor (303) is fixedly connected with the connecting shaft (301).

5. The tooling of claim 1 wherein: The limiting sliding block (4) is provided with an avoiding hole (401) formed on both sides, and the avoiding hole (401) is communicated with the inside of the second sliding groove (5).

6. A part positioning fixture as claimed in claim 3, wherein: The limiting sliding block (4) is provided with a first sliding groove (402) formed therein, a threaded adjusting rod (403) is rotatably installed in the first sliding groove (402), a contact plate (404) is slidably installed in the first sliding groove (402), the contact plate (404) is matched with the contact switch (503), a threaded through hole is formed in the contact plate (404), and the threaded through hole is threadedly connected with the threaded adjusting rod (403).

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