Clamp for hardware fitting welding

Abstract

The utility model relates to the technical field of hardware fitting machining, and discloses a hardware fitting welding clamp which comprises a base and a supporting plate connected to the top of the base in a bolted mode and further comprises a first electric telescopic rod connected to one side of the supporting plate in a sliding mode, and a clamping assembly is arranged on one side of the first electric telescopic rod. A second electric telescopic rod is connected to the surface of the supporting plate in a bolted mode. According to the hardware fitting turnover device, under the cooperation of the second electric telescopic rod, the rotating mechanism and the rotating rod, the first electric telescopic rod can drive a hardware fitting to turn over through the clamping assembly, a worker can conveniently weld the bottom of the hardware fitting, and therefore the comfort of the worker is improved; and meanwhile, under the cooperation of the adjusting mechanism and the mounting block, a worker can conveniently drive the hardware fitting to adjust the angle through the clamping assembly, the worker does not need to prepare various clamps with different angles in advance, and therefore the hardware fitting welding cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to hardware fitting processing technical field, concretely is a kind of hardware fitting welding with fixture. BACKGROUND

[0002] Hardware fitting welding with fixture, as a kind of fixture, it is mainly used in hardware fitting welding process, fixed processing object, so that it occupies correct position, in order to carry out welding operation, the design and use of this fixture aims to guarantee the size of welding piece, improve assembly accuracy and efficiency, and prevent deformation that can occur in welding process.

[0003] However, the existing hardware fitting welding with fixture needs to be fixed by the staff after being put into use, and then the hardware fitting is welded by the welding gun, but after the staff finishes welding on the upper part of the hardware fitting, the staff needs to lower the body and adjust the posture in order to accurately aim the welding gun at the bottom of the hardware fitting for welding, so the staff is in an uncomfortable posture for a long time, which can easily cause physical fatigue and strain; At the same time, most of the fixtures can weld hardware fittings at different angles, since the angle of some fixtures is fixed, it cannot be adjusted according to the specific angle of the hardware fitting, so when different angle hardware fittings need to be welded, the staff needs to prepare multiple fixtures at different angles in advance, thereby increasing the cost of hardware fitting welding. CONTENT OF THE UTILITY MODEL

[0004] The utility model aims at providing a kind of hardware fitting welding with fixture to solve the problems raised in the above background.

[0005] To achieve the above object, the utility model provides the following technical scheme: a kind of hardware fitting welding with fixture, including base and the support plate being bolted in the top of base, further including:

[0006] First electric telescopic rod slidingly connected to one side of support plate, the side of first electric telescopic rod is provided with clamping assembly, the surface of support plate is bolted with second electric telescopic rod, the side of second electric telescopic rod is provided with rotating mechanism, the inner chamber of support plate is rotatably connected with rotating rod;

[0007] The mounting block of fixed connection in the output shaft of first electric telescopic rod, the side of mounting block is provided with adjusting mechanism, the surface of mounting block is slidingly connected with pointer, the surface of mounting block is provided with scale line.

[0008] Preferably, the rotating mechanism includes a connecting block fixedly connected to the output shaft of the second electric telescopic rod, a gear strip fixedly connected to the top of the connecting block, a spur gear engaged with the top of the gear strip, and the spur gear is fixedly connected with one end of the rotating rod on one side.

[0009] Preferably, the adjusting mechanism comprises a hand rotating rod arranged on one side of the mounting block, one end of the hand rotating rod is fixedly connected with a worm, the other end of the worm is rotatably connected with one side of the guide block, the bottom of the worm is engaged with a worm wheel, one side of the worm wheel is fixedly connected with one end of the clamping assembly.

[0010] Preferably, the central axis of the rotating rod is in the same straight line with the central axis of the first electric telescopic rod.

[0011] Preferably, the size of the pointer surface corresponds to the size of the scale line surface.

[0012] Preferably, one side of the gear strip is fixedly connected with a guide block, the surface of the guide block is slidably connected with one side of the supporting plate.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] The second electric telescopic rod, the rotating mechanism and the rotating rod are cooperated, the first electric telescopic rod drives the hardware fittings to overturn through the clamping assembly, the bottom of the hardware fittings can be welded conveniently for the staff, the comfort of the staff is increased, the staff can adjust the angle through the clamping assembly driving the hardware fittings under the cooperation of the adjusting mechanism and the mounting block, the staff need not prepare multiple fixtures of different angles in advance, and the cost of the hardware fitting welding is reduced. BRIEF DESCRIPTION OF DRAWINGS

[0015] Figure 1 It is the three-dimensional structure schematic view in the utility model;

[0016] Figure 2 It is the section structure schematic view of the supporting plate in the utility model;

[0017] Figure 3 It is the structure schematic view of the rotating mechanism in the utility model;

[0018] Figure 4 It is the structure schematic view of the adjusting mechanism in the utility model;

[0019] Figure 5 It is the structure schematic view of the pointer and the scale line in the utility model.

[0020] In the drawing: 1, base; 2, supporting plate; 3, first electric telescopic rod; 4, clamping assembly; 5, second electric telescopic rod; 6, rotating mechanism; 61, connecting block; 62, gear strip; 63, spur gear; 7, guide block; 8, rotating rod; 9, mounting block; 10, adjusting mechanism; 101, hand rotating rod; 102, worm; 103, worm wheel; 11, pointer; 12, scale line. DETAILED DESCRIPTION

[0021] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0022] Please refer to Figures 1-5 As shown in the figure, a fixture for hardware fitting welding, including base 1, the top of base 1 is bolted with support plate 2, support plate 2 can support the fixture, one side of support plate 2 is slidably connected with first electric telescopic rod 3, one side of first electric telescopic rod 3 is provided with clamping assembly 4, clamping assembly 4 is composed of screw rod and clamping block, under the action of clamping assembly 4, hardware fitting can be clamped and limited, and under the cooperation of first electric telescopic rod 3, clamping assembly 4 can move to the center part, so that the fixture can limit and fix hardware fittings of different sizes, the surface of support plate 2 is bolted with second electric telescopic rod 5, one side of second electric telescopic rod 5 is provided with rotating mechanism 6, under the action of second electric telescopic rod 5, rotating mechanism 6 can work, the inner cavity of support plate 2 is rotatably connected with rotating rod 8, one end of rotating rod 8 is fixedly connected with one side of first electric telescopic rod 3, rotating rod 8 is used in cooperation with rotating mechanism 6, the center axis of rotating rod 8 and the center axis of first electric telescopic rod 3 are on the same straight line, under the action of rotating mechanism 6, rotating rod 8 can drive first electric telescopic rod 3 to rotate, so that first electric telescopic rod 3 drives hardware fitting to overturn through clamping assembly 4, which facilitates workers to weld the bottom of hardware fitting, reduces the labor of workers, thereby improving the use effect of the fixture, the output shaft of first electric telescopic rod 3 is fixedly connected with mounting block 9, the inner cavity of mounting block 9 is rotatably connected with one side of clamping assembly 4, one side of mounting block 9 is provided with adjusting mechanism 10, under the action of adjusting mechanism 10, clamping assembly 4 can rotate in the inner cavity of mounting block 9, which facilitates workers to adjust the angle of hardware fitting fixed by clamping assembly 4, thereby improving the practicability of the fixture, the surface of mounting block 9 is slidably connected with pointer 11, one end of pointer 11 is fixedly connected with one side of clamping assembly 4, under the action of adjusting mechanism 10, clamping assembly 4 and pointer 11 can rotate simultaneously, the surface of mounting block 9 is provided with scale line 12, the size of the surface of pointer 11 corresponds to the size of the surface of scale line 12, under the cooperation of pointer 11 and scale line 12, workers can accurately adjust the angle of clamping assembly 4.

[0023] The rotating mechanism 6 comprises a connecting block 61, one side of the connecting block 61 is fixedly connected with the output shaft of the second electric telescopic rod 5, the top of the connecting block 61 is fixedly connected with a gear strip 62, the top of the gear strip 62 is engaged with a spur gear 63, one side of the spur gear 63 is fixedly connected with one end of a rotating rod 8, under the cooperation of the second electric telescopic rod 5 and the connecting block 61, the gear strip 62 can drive the spur gear 63 to rotate, the spur gear 63 drives the first electric telescopic rod 3 to rotate through the rotating rod 8, the first electric telescopic rod 3 drives the fixed hardware fitting to overturn through the clamping assembly 4, which facilitates the welding of the bottom of the hardware fitting by the staff, thereby reducing the labor of the staff, one side of the gear strip 62 is fixedly connected with a guide block 7, the surface of the guide block 7 is slidingly connected with one side of the supporting plate 2, under the action of the guide block 7, the position deviation of the gear strip 62 during movement is effectively prevented, the stability of the rotating mechanism 6 is increased, and thus the stability of the clamp is improved.

[0024] The adjusting mechanism 10 comprises a hand rotating rod 101 arranged on one side of the mounting block 9, one end of the hand rotating rod 101 is fixedly connected with a worm 102, the other end of the worm 102 is rotatably connected with one side of the guide block 7, the bottom of the worm 102 is engaged with a worm wheel 103, one side of the worm wheel 103 is fixedly connected with one end of the clamping assembly 4, under the action of the hand rotating rod 101, the worm 102 can drive the worm wheel 103 to rotate, the worm wheel 103 drives the hardware fitting to adjust the angle through the clamping assembly 4, and thus the practicability of the clamp is improved.

[0025] Working principle: first, the staff fixes and positions the hardware fitting through the screw rod and the clamping block of the clamping assembly 4, when the staff needs to adjust the angle of the hardware fitting, under the action of the hand rotating rod 101, the worm 102 can drive the worm wheel 103 to rotate, the worm wheel 103 drives the clamping assembly 4 to adjust the angle, at the same time, the worm wheel 103 drives the pointer 11 to rotate, and under the cooperation of the scale line 12, the staff can accurately adjust the angle of the clamping assembly 4, then the staff welds the hardware fitting, when the staff needs to weld the bottom of the hardware fitting, under the cooperation of the second electric telescopic rod 5 and the connecting block 61, the gear strip 62 can move, the gear strip 62 drives the rotating rod 8 to rotate through the spur gear 63, the rotating rod 8 drives the clamping assembly 4 to drive the hardware fitting to rotate through the first electric telescopic rod 3, which can enable the staff to weld the bottom of the hardware fitting, at the same time, under the action of the guide block 7, the position deviation of the gear strip 62 during movement is effectively prevented, the stability of the gear strip 62 is increased, then after welding is completed, the staff can take down the welded hardware fitting.

[0026] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting; it is not intended to exclude myriad other embodiments of the present application that other inventors can develop based on the same general inventive concepts embodied by the described embodiments. That is, although the present application is described in terms of particular embodiments and implementations, it is to be understood that the terminology used is for the purpose of descriptive clarity and that it is intended to be limited only by the words recited in the appended claims. The scope of the present application shall be limited only by the claims.

[0027] While the embodiments of the present application have been shown and described with respect to particular embodiments thereof, it will be understood by those skilled in the art that various changes in form and details can be made therein without departing from the spirit and scope of the application. Therefore, the scope of the application should not be limited by the embodiments, but should be defined only in accordance with the following claims and their equivalents.

Claims

1. A fixture for welding of hardware fittings, comprising a base (1) and a support plate (2) bolted to the top of the base (1), characterized in that, Also include: The first electric telescopic rod (3) is slidably connected to one side of the support plate (2), one side of the first electric telescopic rod (3) is provided with a clamping assembly (4), the surface of the support plate (2) is bolted with a second electric telescopic rod (5), one side of the second electric telescopic rod (5) is provided with a rotating mechanism (6), the inner cavity of the support plate (2) is rotatably connected with a rotating rod (8); The mounting block (9) is fixedly connected to the output shaft of the first electric telescopic rod (3), one side of the mounting block (9) is provided with an adjusting mechanism (10), the surface of the mounting block (9) is slidably connected with a pointer (11), the surface of the mounting block (9) is provided with a scale line (12).

2. The fixture for welding of hardware fittings according to claim 1, characterized in that: The rotating mechanism (6) comprises a connecting block (61) fixedly connected to the output shaft of the second electric telescopic rod (5), the top of the connecting block (61) is fixedly connected with a gear bar (62), the top of the gear bar (62) is engaged with a spur gear (63), one side of the spur gear (63) is fixedly connected with one end of the rotating rod (8).

3. The fixture for welding of hardware fittings according to claim 1, characterized in that: The adjusting mechanism (10) comprises a hand rotating rod (101) provided on one side of the mounting block (9), one end of the hand rotating rod (101) is fixedly connected with a worm (102), the other end of the worm (102) is rotatably connected with one side of the guide block (7), the bottom of the worm (102) is engaged with a worm wheel (103), one side of the worm wheel (103) is fixedly connected with one end of the clamping assembly (4).

4. The fixture for welding of hardware fittings according to claim 1, characterized in that: The central axis of the rotating rod (8) is in the same straight line with the central axis of the first electric telescopic rod (3).

5. The fixture for welding of hardware fittings according to claim 1, characterized in that: The size of the surface of the pointer (11) corresponds to the size of the surface of the scale line (12).

6. The fixture for welding of hardware fittings according to claim 2, wherein: One side of the gear bar (62) is fixedly connected with a guide block (7), the surface of the guide block (7) is slidably connected with one side of the support plate (2).

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