CN222806840U - A copper part parallel positioning fixture - Google Patents

Abstract

The utility model relates to the technical field of tools, in particular to a parallel positioning jig for copper parts, which comprises a movable frame and tubular copper parts, wherein the top of the movable frame is provided with a groove, two sides of the inner wall of the groove are fixedly connected with bearing plates, the top of each bearing plate is a curved surface and is used for providing bearing for the tubular copper parts from below, two clamping plates which can move in opposite directions are arranged between the two bearing plates at two ends of each tubular copper part.

Description

Copper piece parallel positioning jig

Technical Field

The utility model relates to the technical field of tools, in particular to a copper part parallel positioning tool.

Background

A jig is a tool for clamping or fixing a metal material when processing a metal, and functions to clamp and fix the metal material including a copper part at a specific position for subsequent processing and heat treatment.

Among the prior art, a welding jig as set forth in patent application number "CN202121080297.9", including the bottom mount pad, one side fixed mounting that the fixed plate was kept away from to the fly leaf has the connecting rod, one side fixed mounting that the fly leaf was kept away from to the connecting rod has the clamping plate, the outside fixed mounting of clamping plate has the buffer board, the bottom fixed mounting of clamping plate has the slider.

However, in the above patent application, when the tubular copper piece is clamped, the tubular copper piece is clamped only through the clamping plates from two sides because the surface of the tubular copper piece is an arc surface, and the tubular copper piece may rotate, so that the machining precision of the tubular copper piece is affected.

Disclosure of utility model

The utility model aims to provide a parallel positioning jig for copper parts, which solves the problems in the background technology.

The aim of the utility model can be achieved by the following technical scheme:

The utility model provides a copper piece parallel positioning tool, includes movable frame and tubular copper piece, the top of movable frame is seted up flutedly, the equal fixedly connected with loading board in both sides of recess inner wall, the top of loading board is the curved surface for tubular copper piece provides the bearing from the below, the both ends of tubular copper piece just be located and be provided with two clamping plates that can move in opposite directions between two loading boards, two clamping plates parallel arrangement for press from both sides tight tubular copper piece from both ends.

The inner wall of tubular copper spare has seted up the constant head tank, is provided with the location clamp plate in the constant head tank, and the both ends of location clamp plate run through tubular copper spare and extend to the outside of tubular copper spare, and the location draw-in groove has been seted up at the top of clamping plate, location draw-in groove and location clamp plate looks adaptation.

Preferably, the positioning pressing plate is provided with a fixing hole in a linear array, and the positioning pressing plate is provided with a fixing bolt which penetrates through the fixing hole and is in threaded connection with the clamping plate and used for fixing the positioning pressing plate and the clamping plate together.

Preferably, two limiting convex blocks are fixedly connected in the groove of the movable frame, a limiting cylinder is arranged between the two limiting convex blocks, two ends of the limiting cylinder are fixedly connected with a forward screw rod and a reverse screw rod respectively, and the forward screw rod and the reverse screw rod penetrate through the two limiting convex blocks respectively and extend to the outer parts of the limiting convex blocks.

Preferably, the forward screw and the reverse screw are both in threaded connection with movable blocks, and the tops of the movable blocks are fixedly connected with the clamping plates and used for driving the two clamping plates to move in opposite directions.

Preferably, the control handles are fixedly connected to the ends, away from each other, of the forward screw and the reverse screw, and the control handles are provided with anti-slip grooves.

Preferably, the bottom of movable frame is provided with the fixed plate, and the top fixedly connected with slip guide part of fixed plate has seted up the slip guide way on the movable frame, slip guide way and slip guide part sliding connection, and the top of slip guide part just is located the both ends fixedly connected with restriction arch of movable frame.

The utility model has the beneficial effects that:

According to the tubular copper workpiece positioning clamp, the two parallel clamping plates clamp the tubular copper workpiece from two ends, the positioning clamp plates are clamped into the positioning grooves of the tubular copper workpiece, and the positioning clamp plates are clamped into the positioning clamping grooves of the clamping plates, so that the positioning clamp plates cannot rotate, when the tubular copper workpiece is positioned by the positioning clamp plates, the tubular copper workpiece cannot rotate relative to the positioning clamp plates, the tubular copper workpiece is rapidly positioned, and errors in the position required to be processed when the tubular workpiece is processed are avoided.

Drawings

In order to more clearly illustrate the embodiments of the present utility model 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, and it will be obvious to those skilled in the art that other drawings can be obtained according to these drawings without inventive effort;

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic view of the structure of the movable frame of FIG. 1 according to the present utility model;

FIG. 3 is a schematic view of the tubular copper part of FIG. 2 according to the present utility model;

FIG. 4 is a schematic view of the structure of the inside of the movable frame of FIG. 2 according to the present utility model;

FIG. 5 is a schematic view of one end of the fixing plate of FIG. 1 according to the present utility model;

Fig. 6 is a schematic view of the structure of the bottom of the movable frame in fig. 2 according to the present utility model.

Reference numerals in the drawings are as follows:

1. The device comprises a movable frame, 2, tubular copper parts, 201, positioning grooves, 3, a bearing plate, 4, a clamping plate, 5, a positioning pressing plate, 6, a positioning clamping groove, 7, a fixing hole, 8, a fixing bolt, 9, a limiting lug, 10, a limiting cylinder, 11, a forward screw, 12, a reverse screw, 13, a movable block, 14, a control handle, 15, a fixing plate, 16, a sliding guide part, 17, a sliding guide groove, 18 and a limiting bulge.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides a copper spare parallel positioning tool, includes movable frame 1 and tubular copper spare 2, the top of movable frame 1 is seted up flutedly, and the equal fixedly connected with loading board 3 in both sides of recess inner wall, the top of loading board 3 be the curved surface for the tubular copper spare 2 provides the bearing from the below, the both ends of tubular copper spare 2 just are located and are provided with two clamping plates 4 that can move in opposite directions between two loading boards 3, two clamping plates 4 parallel arrangement for press from both sides tight tubular copper spare 2 from both ends.

The inner wall of tubular copper part 2 has seted up constant head tank 201, is provided with location clamp plate 5 in the constant head tank 201, and the both ends of location clamp plate 5 run through tubular copper part 2 and extend to the outside of tubular copper part 2, and location draw-in groove 6 has been seted up at the top of clamping plate 4, location draw-in groove 6 and location clamp plate 5 looks adaptation.

As shown in fig. 2 and 3, the tubular copper part 2 with the positioning groove 201 formed in the inner wall is in the prior art, and when the tubular copper part 2 is sleeved outside another pipeline, the tubular copper part 2 can be clamped with the protrusions on the surface of the other pipeline, so that relative rotation generated when the tubular copper part 2 is sleeved with the other pipeline is avoided, the tubular copper part 2 is supported by the two bearing plates 3, the tubular copper part 2 cannot fall into the groove of the movable frame 1, and the positioning pressing plate 5 is clamped into the positioning clamping groove 6.

The positioning pressing plate 5 is provided with a fixing hole 7 in a linear array, the positioning pressing plate 5 is provided with a fixing bolt 8, and the fixing bolt 8 penetrates through the fixing hole 7 and is in threaded connection with the clamping plate 4, and is used for fixing the positioning pressing plate 5 and the clamping plate 4 together.

As shown in fig. 2, 3 and 4, the inner wall of the positioning clamping groove 6 of the clamping plate 4 is provided with a threaded hole, so that the fixing bolt 8 can be connected with the threaded hole, and the fixing bolt 8 penetrates through the fixing hole 7 and is in threaded connection with the clamping plate 4, so that the clamping plate 4 and the positioning pressing plate 5 are fixed together, and the positioning pressing plate 5 is prevented from moving up and down or horizontally.

Two limiting convex blocks 9 are fixedly connected in the groove of the movable frame 1, a limiting cylinder 10 is arranged between the two limiting convex blocks 9, a forward screw 11 and a reverse screw 12 are fixedly connected to two ends of the limiting cylinder 10 respectively, and the forward screw 11 and the reverse screw 12 penetrate through the two limiting convex blocks 9 respectively and extend to the outer parts of the limiting convex blocks 9.

As shown in fig. 2 and 4, the limiting cylinder 10 is located between the two limiting projections 9, so that the limiting cylinder 10 can be prevented from moving horizontally, and meanwhile, the forward screw 11 and the reverse screw 12 are fixedly connected with the limiting cylinder 10, so that the forward screw 11 and the reverse screw 12 cannot move horizontally, and the forward screw 11, the reverse screw 12 and the limiting cylinder 10 can rotate together.

The forward screw 11 and the reverse screw 12 are both in threaded connection with a movable block 13, and the top of the movable block 13 is fixedly connected with the clamping plates 4 and used for driving the two clamping plates 4 to move in opposite directions.

As shown in fig. 2 and fig. 4, the screw thread directions of the forward screw 11 and the reverse screw 12 are opposite, so that when the forward screw 11 and the reverse screw 12 rotate in the same direction, the two movable blocks 13 can be close to each other or far away from each other, and the movable blocks 13 drive the two clamping plates 4 to be close to each other or far away from each other.

The control handles 14 are fixedly connected to the ends, far away from each other, of the forward screw 11 and the reverse screw 12, and anti-slip grooves are formed in the control handles 14.

As shown in fig. 2 and 4, the control handle 14 with the anti-slip grooves is manually turned.

The bottom of the movable frame 1 is provided with a fixed plate 15, the top of the fixed plate 15 is fixedly connected with a sliding guide part 16, the movable frame 1 is provided with a sliding guide groove 17, the sliding guide groove 17 is in sliding connection with the sliding guide part 16, and the top of the sliding guide part 16 is fixedly connected with limiting protrusions 18 at two ends of the movable frame 1.

As shown in fig. 1, 4 and 5, the position of the movable frame 1 can be adjusted by the sliding connection between the sliding guide member 16 and the sliding guide groove 17, and the maximum distance of the movement of the movable frame 1 can be restricted by the restricting projection 18.

The working principle of the parallel positioning jig for the copper parts provided by the utility model is as follows:

The control handle 14 is manually rotated in different directions, so that the forward screw 11, the reverse screw 12 and the limiting cylinder 10 can be driven to rotate in different directions together, the two clamping plates 4 are close to or far away from each other, when the two clamping plates 4 are close to each other, the tubular copper piece 2 is clamped from two sides, and at the moment, the positioning pressing plate 5 is clamped into the positioning groove 201 to position the tubular copper piece 2;

On the contrary, the positioning pressing plate 5 is removed from the tubular copper piece 2 and then turned to the control handle 14, so that the tubular copper piece 2 can be removed when the two clamping plates 4 are far away from each other.

Compared with the related art, the copper part parallel positioning jig provided by the utility model has the following beneficial effects:

According to the utility model, the two parallel clamping plates 4 clamp the tubular copper piece 2 from two ends, the positioning pressing plate 5 is clamped into the positioning groove 201 of the tubular copper piece 2, and the positioning pressing plate 5 is clamped into the positioning clamping groove 6 of the clamping plate 4, so that the positioning pressing plate 5 cannot rotate, when the positioning pressing plate 5 positions the tubular copper piece 2, the tubular copper piece 2 cannot rotate relative to the positioning pressing plate 5, the tubular copper piece 2 is rapidly positioned, and errors in the position required to process the tubular copper piece are avoided when the tubular work piece 2 rotates.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims (6)

1. The utility model provides a copper piece parallel positioning tool, includes movable frame (1) and tubular copper piece (2), its characterized in that, the top of movable frame (1) is seted up flutedly, and the both sides of recess inner wall are all fixedly connected with loading board (3), and the top of loading board (3) is the curved surface for tubular copper piece (2) provide the bearing from the below, and the both ends of tubular copper piece (2) just are located between two loading board (3) and are provided with two clamping plates (4) that can move in opposite directions, two clamping plates (4) parallel arrangement, are used for clamping tubular copper piece (2) from both ends;

Positioning grooves (201) are formed in the inner wall of the tubular copper piece (2), positioning pressing plates (5) are arranged in the positioning grooves (201), two ends of each positioning pressing plate (5) penetrate through the tubular copper piece (2) and extend to the outer portion of the tubular copper piece (2), positioning clamping grooves (6) are formed in the tops of the clamping plates (4), and the positioning clamping grooves (6) are matched with the positioning pressing plates (5).

2. The copper part parallel positioning jig according to claim 1, wherein the positioning pressing plate (5) is provided with fixing holes (7) in a linear array, the positioning pressing plate (5) is provided with fixing bolts (8), and the fixing bolts (8) penetrate through the fixing holes (7) and are in threaded connection with the clamping plate (4) and are used for fixing the positioning pressing plate (5) and the clamping plate (4) together.

3. The copper part parallel positioning jig according to claim 1, wherein two limiting convex blocks (9) are fixedly connected in the groove of the movable frame (1), a limiting cylinder (10) is arranged between the two limiting convex blocks (9), a forward screw (11) and a reverse screw (12) are fixedly connected to two ends of the limiting cylinder (10) respectively, and the forward screw (11) and the reverse screw (12) penetrate through the two limiting convex blocks (9) respectively and extend to the outer parts of the limiting convex blocks (9).

4. A copper part parallel positioning jig according to claim 3, wherein the forward screw (11) and the reverse screw (12) are both in threaded connection with a movable block (13), and the top of the movable block (13) is fixedly connected with the clamping plates (4) and is used for driving the two clamping plates (4) to move in opposite directions.

5. The copper part parallel positioning jig according to claim 3, wherein one end, away from each other, of the forward screw (11) and the reverse screw (12) is fixedly connected with a control handle (14), and anti-slip grooves are formed in the control handle (14).

6. The copper part parallel positioning jig according to claim 1, wherein a fixed plate (15) is arranged at the bottom of the movable frame (1), a sliding guide part (16) is fixedly connected to the top of the fixed plate (15), a sliding guide groove (17) is formed in the movable frame (1), the sliding guide groove (17) is in sliding connection with the sliding guide part (16), and limiting protrusions (18) are fixedly connected to the top of the sliding guide part (16) and located at two ends of the movable frame (1).