Induction welding tool capable of adjusting welding position of workpiece

Abstract

The induction welding tool capable of adjusting the welding position of the workpiece comprises a coil, a base and two parallel guide rail seats, the base is installed on the two guide rail seats in a sliding mode, the base is driven through a first driving piece, an upper seat is arranged above the base, and a lower seat is arranged above the upper seat. The base is provided with a second driving part for driving the upper seat to lift, and a guide assembly is arranged between the base and the upper seat; a base is mounted at the top end of the upper seat, and a sliding seat and a fixing plate are mounted at the two ends of the top of the base correspondingly. A sliding block is slidably mounted on the sliding seat, the sliding block is driven by a third driving part, and a clamping plate is fixed to the side, away from the third driving part, of the sliding block; a push plate matched with the clamping plate is installed on the upper base in a sliding mode, and a ball screw driving the push plate to move in a reciprocating mode is installed on the fixing plate. And the coil is positioned above the clamping plate and the push plate. According to the device, a cushion block and a graphite limiting block do not need to be manually added, and the machining efficiency is higher.

Description

TECHNICAL FIELD

[0001] The utility model relates to welding frock technical field, concretely is a kind of induction welding frock of adjustable workpiece welding position. BACKGROUND

[0002] In induction welding equipment, the position of workpiece in induction coil; In induction welding, workpiece is placed in the high-frequency magnetic field generated by induction coil, so that eddy current is generated in its interior, heat is generated to make workpiece reach appropriate welding temperature. Among them, the position of workpiece in magnetic field directly affects the efficiency of its heating, and is related to the control of welding quality and cost.

[0003] The existing frock needs employees to manually install cushion block and graphite limit block to adjust the position of workpiece. Since there are many types of products, a large number of limit blocks of different sizes are needed, which is low in efficiency and inaccurate in position control. Therefore, we propose a kind of induction welding frock of adjustable workpiece welding position. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a kind of induction welding frock of adjustable workpiece welding position to solve the problem that the position of frock needs employees to manually install cushion block and graphite limit block in prior art, since there are many types of products, a large number of limit blocks of different sizes are needed, which is low in efficiency and inaccurate in position control.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a kind of induction welding frock of adjustable workpiece welding position, including coil, base and two parallelly arranged guide rail seats, the base is slidably installed on two guide rail seats, the base is driven by first driving element, the base is provided with upper seat above, the base is provided with second driving element for driving the upper seat to lift, guide assembly is arranged between base and upper seat;The base is installed on the top of the base, and the sliding seat and the fixed plate are respectively installed on the both ends of the top of the base;The sliding seat is slidably installed with sliding block, and the sliding block is driven by third driving element, and the clamping plate is fixed on the side of sliding block away from third driving element;The upper seat is slidably installed with push plate matched with clamping plate, and the fixed plate is installed with ball screw for driving push plate to reciprocate;The coil is located above clamping plate and push plate.

[0006] Preferably, the first driving element, the second driving element and the third driving element are all air cylinders, and the base is installed at the bottom end with a fixed block connected with the first driving element.

[0007] Preferably, the guide assembly is composed of guide rod and guide sliding sleeve, the guide rod is fixed on the top of the base, the guide sliding sleeve is fixed at the upper seat, and the guide rod penetrates the guide sliding sleeve.

[0008] Preferably, a sliding groove is formed in the sliding seat, and protrusions are arranged on both sides of the sliding block matched with the sliding groove.

[0009] Preferably, the base is provided with a guide groove, and the bottom end of the push plate is provided with a guide block matched with the guide groove.

[0010] Preferably, the push plate is provided with a cross-shaped groove on one side of the clamping plate, and the cross-shaped groove has a triangular cross section.

[0011] Compared with the prior art, the beneficial effects of the utility model are as follows: the first driving member can drive the clamping tool to reciprocate, the whole is moved away from one end of the coil during the pre-welding preparation, the workpiece is placed in the clamp, after the preparation is completed, the whole is pushed to below the induction coil by the first driving member; after the whole workpiece is located below the coil, the second driving member lifts the part to be welded of the workpiece to the middle of the coil; the ball screw is used to adjust the position of the workpiece, the workpiece is placed in the middle of the coil by visual work, then the third driving member is pushed to clamp the workpiece; the application does not need to manually add a pad, a graphite limiting block, the processing efficiency of the application is higher, the position control is more accurate through the screw rod adjustment. BRIEF DESCRIPTION OF DRAWINGS

[0012] The accompanying drawings are included to provide a further understanding of the present application, and constitute a part of the specification, illustrate the present application and explain the principles of the present application, and do not constitute a limitation of the present application. In the drawings:

[0013] Figure 1 is a structural schematic view of the present application;

[0014] Figure 2 is a structural schematic view of the present application Figure 1 part;

[0015] Figure 3 is a structural schematic view of the upper part of the present application; Figure 2

[0016] Figure 4 is a structural schematic view of the base bottom view of the present application.

[0017] In the drawings: 1, guide rail seat; 2, base; 3, first driving member; 4, second driving member; 5, coil; 6, fixed block; 7, upper seat; 8, third driving member; 9, sliding seat; 10, fixed plate; 11, ball screw; 12, base; 13, clamping plate; 14, push plate; 15, sliding block; 16, guide block; 17, guide assembly; 18, guide groove. DETAILED DESCRIPTION

[0018] ​In order to make the purpose, technical scheme and advantages of the embodiments of the present application clearer, the technical scheme of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings of the embodiments of the present application. Obviously, the described embodiments are only some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of 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. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only to represent selected embodiments of the present application.

[0019] Please refer to Figures 1-4 In the embodiments of the present application, an inductive welding tool capable of adjusting the welding position of a workpiece comprises a coil 5, a base 2 and two parallel guide rail seats 1, the base 2 is slidingly installed on the two guide rail seats 1, the base 2 is driven by a first driving member 3 (the first driving member 3 is fixed on an external platform), a fixed block 6 connected with the first driving member 3 is installed at the bottom end of the base 2, an upper seat 7 is arranged above the base 2, the base 2 is installed with a second driving member 4 for driving the upper seat 7 to ascend and descend, a guide assembly 17 is arranged between the base 2 and the upper seat 7, and the guide assembly 17 is composed of a guide rod and a sliding guide sleeve; the first driving member 3 can drive the clamping tool to move reciprocally, in the pre-welding preparation work, the whole is moved to the end far from the coil 5 (the coil 5 is energized by an external device), the workpiece is placed in the clamp, after the preparation work is completed, the whole is pushed by the first driving member 3 to the position below the inductive coil; after the whole workpiece is located below the coil, the second driving member 4 lifts the part to be welded of the workpiece to the middle of the coil.

[0020] As Figures 2-4 The top end of the upper seat 7 is installed with a base 12, both ends of the top of the base 12 are respectively installed with a sliding seat 9 and a fixed plate 10; the sliding seat 9 is slidingly installed with a sliding block 15, a sliding groove is formed in the sliding seat 9, protrusions are arranged on both sides of the sliding block 15 and matched with the sliding groove, the sliding block 15 is driven by a third driving member 8, and a clamping plate 13 is fixed on the side of the sliding block 15 away from the third driving member 8; the upper seat 7 is slidingly installed with a push plate 14 matched with the clamping plate 13, the fixed plate 10 is installed with a ball screw 11 for driving the push plate 14 to move reciprocally; the coil 5 is located above the clamping plate 13 and the push plate 14; the base 12 is formed with a guide groove 18, the bottom end of the push plate 14 is installed with a guide block 16 matched with the guide groove 18, a cross-shaped groove is formed in the side of the push plate 14 away from the clamping plate 13, and the cross-shaped groove has a triangular cross section shape; the cross-shaped groove improves the clamping effect on the workpiece; the position of the workpiece is adjusted by the ball screw, the workpiece is placed in the middle of the coil by visual work, then the third driving member 8 is pushed to clamp the workpiece and start welding.

[0021] As Figures 2-4 ; the first drive 3, the second drive 4 and the third drive 8 are all cylinders. The guide assembly 17 is composed of a guide rod and a guide sleeve, the guide rod is fixed on the top of the base 2, the guide sleeve is fixed on the upper seat 7, the guide rod penetrates the guide sleeve, and the stability of the upper seat 7 is higher when ascending and descending through the cooperation of the guide rod and the guide sleeve.

[0022] The working principle of the utility model is: through the first drive 3, the clamping tool can be driven to move reciprocatingly, in the pre-welding preparation work, the whole is moved to the end far from the coil 5, the workpiece is placed in the clamp, after the preparation work is completed, the whole is pushed to the induction coil below by the first drive 3; after the workpiece is located below the coil, the second drive 4 lifts the part to be welded of the workpiece to the middle of the coil; the position of the workpiece is adjusted through the ball screw, the workpiece is placed in the middle of the coil by visual work, then the third drive 8 advances, clamps the workpiece, and starts welding.

[0023] Finally, it should be pointed out that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement to part of technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. An inductive welding tool for adjustable welding position of a workpiece, comprising a coil (5), a base (2) and two parallel arranged guide rail seats (1), characterized in that: The base (2) is slidingly installed on two guide rail seats (1), the base (2) is driven by a first driving element (3), an upper seat (7) is arranged above the base (2), the base (2) is provided with a second driving element (4) for driving the upper seat (7) to ascend and descend, and a guide assembly (17) is arranged between the base (2) and the upper seat (7); The base (2) is slidingly installed on two guide rail seats (1), the base (2) is driven by a first driving element (3), an upper seat (7) is arranged above the base (2), the base (2) is provided with a second driving element (4) for driving the upper seat (7) to ascend and descend, and a guide assembly (17) is arranged between the base (2) and the upper seat (7); The upper seat (7) is provided with a base (12) at the top end, the base (12) is provided with a sliding seat (9) and a fixed plate (10) at both ends of the top, the sliding seat (9) is slidingly provided with a sliding block (15), the sliding block (15) is driven by a third driving element (8), and the sliding block (15) is fixed with a clamping plate (13) away from the third driving element (8); the upper seat (7) is slidingly provided with a push plate (14) matched with the clamping plate (13), and the fixed plate (10) is provided with a ball screw (11) for driving the push plate (14) to move back and forth.

2. The induction welding tool of claim 1, wherein: The coil (5) is located above the clamping plate (13) and the push plate (14).

3. The adjustable workpiece welding position inductive welding fixture of claim 1, wherein: The first driving element (3), the second driving element (4) and the third driving element (8) are all air cylinders, and the base (2) is provided with a fixed block (6) connected with the first driving element (3) at the bottom end.

4. The adjustable workpiece welding position inductive welding fixture of claim 1, wherein: The guide assembly (17) is composed of a guide rod and a guide sliding sleeve, the guide rod is fixed at the top of the base (2), and the guide sliding sleeve is fixed at the upper seat (7), and the guide rod penetrates through the guide sliding sleeve.

5. The adjustable workpiece welding position inductive welding fixture of claim 1, wherein: The sliding seat (9) is provided with a protrusion matched with the sliding groove on both sides of the sliding block (15).

6. The adjustable workpiece welding position inductive welding fixture of claim 1, wherein: The base (12) is provided with a guide groove (18), and the push plate (14) is provided with a guide block (16) matched with the guide groove (18) at the bottom end. The push plate (14) is provided with a cross-shaped groove at one side of the clamping plate (13), and the cross-shaped groove has a triangular cross section.

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