Auxiliary clamp for die welding

Abstract

The utility model discloses an auxiliary clamp for die welding, and relates to the technical field of die welding. The device comprises a base, two sets of supporting columns are arranged on the top of the base in parallel, a mounting plate is fixedly connected between each set of supporting columns, first supporting plates are fixedly connected to the two opposite side faces of the two mounting plates, moving rods are symmetrically inserted into the inner bottom faces of the first supporting plates in a sliding mode, and a connecting plate is fixedly connected to the bottoms of the two moving rods jointly. The top ends of the two moving rods are jointly and fixedly connected with a second supporting plate, and first springs correspondingly arranged on the circumferential side faces of the moving rods in a sliding and sleeving mode are symmetrically and fixedly connected between the first supporting plate and the second supporting plate. Under the pressure of the rectangular die, the first supporting plate and the connecting plate are driven to move downwards, meanwhile, the transverse plate and the right-angle plate move downwards and are tightly attached to the outer surface of the rectangular die, and therefore auxiliary clamping of the rectangular die before welding is achieved, the welding effect of the rectangular die is improved, operation is easy, the time needed by clamping is shortened, and the welding efficiency is improved. And the welding efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of mold welding, in particular to an auxiliary clamp for mold welding. Background Art

[0002] A mold is a tool used to make molded objects. This tool is composed of various parts. Different molds are composed of different parts. Under the action of external force, the blank is made into a tool with a specific shape and size. It is widely used in punching, die forging, cold heading, extrusion, powder metallurgy pressing, pressure casting, and compression or injection molding of engineering plastics, rubber, ceramics and other products. The mold has a specific contour or inner cavity shape. The use of a contour shape with a cutting edge can make the blank separate according to the contour shape.

[0003] In the existing rectangular mold welding process, the auxiliary clamp used needs to screw the bolts on the clamping plate to clamp the rectangular mold, which is cumbersome and rigid in operation and affects the efficiency of mold welding.

[0004] To this end, we provide an auxiliary fixture for mold welding to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide an auxiliary clamp for mold welding, which drives a support plate and a connecting plate to move downward under the pressure of the rectangular mold itself, and at the same time, the cross plate and the right-angle plate move downward and are tightly attached to the outer surface of the rectangular mold, thereby realizing auxiliary clamping of the rectangular mold before welding, thereby improving the welding effect of the rectangular mold, simple operation, reducing the time required for clamping, and improving welding efficiency, solving the problem that the existing auxiliary clamps are cumbersome and rigid in operation, affecting the welding efficiency of the mold.

[0006] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0007] The utility model is an auxiliary clamp for mold welding, comprising a base; two groups of support columns are arranged in parallel on the top of the base, a mounting plate is fixedly connected between each group of support columns, two opposite side surfaces of the two mounting plates are fixedly connected with a support plate 1, a moving rod is symmetrically and slidably inserted on the inner bottom surface of the support plate 1, a connecting plate is fixedly connected to the bottom of the two moving rods, a support plate 2 is fixedly connected to the top of the two moving rods, and a spring 1 is symmetrically and fixedly connected between the support plates 1 and 2 and correspondingly slidably sleeved on the peripheral side of the moving rod;

[0008] The two opposite sides of the two mounting plates are slidably provided with cross plates, the bottom of the cross plates are symmetrically fixedly connected with a right-angle plate matching the second support plate, the two opposite sides of the two mounting plates are provided with sliding grooves, the inside of the sliding grooves is slidably connected with sliders, a second spring is fixedly connected between the slider and the sliding groove, the two opposite sides of the two sliders are fixedly connected with connecting rods, and the end of the connecting rod is fixedly connected to one side of the cross plate.

[0009] The utility model is further configured that two opposite side surfaces of the two mounting plates are symmetrically fixedly connected with sliding rods, and a lifting plate is fixedly connected between the two sliding rods.

[0010] The utility model is further configured that a pulley 1 is installed on the top of the mounting plate, a pulley 2 is installed on the bottom of the mounting plate, and a pulley 3 is installed on a side of the mounting plate away from the lifting plate.

[0011] The utility model is further configured as follows: an L-shaped fixing rod is fixedly connected to the top of the mounting plate, one end of the L-shaped fixing rod is fixedly connected to an L-shaped guide tube matching pulley one and the lifting plate, a traction rope one is fixedly connected to the top of the lifting plate, the ends of the traction rope one respectively pass through the L-shaped guide tube, pulley one, pulley two and pulley three, and are fixedly connected to the connecting plate, and a guide groove matching traction rope one is symmetrically opened on one side of the mounting plate.

[0012] The utility model is further configured such that an L-shaped load-bearing plate is fixedly connected to one side of the mounting plate, a U-shaped tube penetrates and fits through the L-shaped load-bearing plate, an ear plate is fixedly connected to one side of the transverse plate, a traction rope 2 is fixedly connected to the bottom of the ear plate, and the end of the traction rope 2 passes through the U-shaped tube and is fixedly connected to the lifting plate.

[0013] The utility model is further configured such that a locking assembly for locking the horizontal plate is provided on one side of the mounting plate, and the locking assembly includes an extension plate fixedly connected to one side of the mounting plate, a plug rod matching the horizontal plate is inserted through one side of the extension plate, a baffle is fixedly connected to one end of the plug rod, and a spring three mounted on the peripheral side of the plug rod is fixedly connected between the baffle and the extension plate.

[0014] The utility model is further configured that a side surface of the horizontal plate is provided with an oblique groove, and a locking hole matched with the insertion rod is provided in the oblique groove.

[0015] The utility model has the following beneficial effects:

[0016] 1. The utility model drives the support plate and the connecting plate to move downward under the pressure of the rectangular mold itself, and at the same time the cross plate and the right-angle plate move downward and are closely attached to the outer surface of the rectangular mold, thereby realizing auxiliary clamping of the rectangular mold before welding, thereby improving the welding effect of the rectangular mold, being simple to operate, reducing the time required for clamping, and improving the welding efficiency.

[0017] 2. The insertion rod in the locking assembly of the utility model conflicts with the oblique groove. As the horizontal plate and the right-angle plate move downward, the insertion rod cooperates with the spring three and the lock hole to lock the horizontal plate and the right-angle plate, thereby ensuring the clamping effect of the rectangular mold.

[0018] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0020] Figure 1 It is a schematic diagram of the three-dimensional structure of an auxiliary clamp for mold welding.

[0021] Figure 2 It is a schematic diagram of the partial three-dimensional structure of an auxiliary fixture for mold welding.

[0022] Figure 3 Schematic diagram of the side view stereoscopic structure.

[0023] Figure 4 for Figure 3 Enlarged view of point A in the middle.

[0024] Figure 5 The present invention is a schematic diagram of the three-dimensional structure of the connection between the horizontal plate, the right-angle plate and the inclined groove in an auxiliary fixture for mold welding.

[0025] Figure 6 The present invention is a schematic diagram of the three-dimensional structure of the connection between a mounting plate, a slide groove and a slide block in an auxiliary fixture for mold welding.

[0026] Figure 7 The present invention is a schematic diagram of the three-dimensional structure of a locking component in an auxiliary fixture for mold welding.

[0027] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0028] 1-base, 2-support column, 3-mounting plate, 4-support plate 1, 5-moving rod, 6-connecting plate, 7-support plate 2, 8-spring 1, 9-cross plate, 10-right angle plate, 11-slide groove, 12-slider, 13-connecting rod, 14-spring 2, 15-slide rod, 16-lifting plate, 17-pulley 1, 18-pulley 2, 19-pulley 3, 20-traction rope 1, 21-L-shaped fixing rod, 22-L-shaped guide tube, 23-L-shaped load-bearing plate, 24-U-shaped tube, 25-ear plate, 26-traction rope 2, 27-guide groove, 28-extension plate, 29-insertion rod, 30-baffle, 31-spring 3, 32-oblique groove, 33-locking hole, 34-locking assembly. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model. Specific embodiment 1

[0031] See also Figure 1-7 The utility model is an auxiliary fixture for mold welding, comprising a base 1; two groups of support columns 2 are arranged in parallel on the top of the base 1, and a mounting plate 3 is fixedly connected between each group of support columns 2, and two opposite sides of the two mounting plates 3 are fixedly connected with a support plate 4, and a moving rod 5 is symmetrically and slidably inserted on the inner bottom surface of the support plate 4, and the bottoms of the two moving rods 5 are commonly fixedly connected with a connecting plate 6, and the tops of the two moving rods 5 are commonly fixedly connected with a support plate 2 7, and the support plate 1 4 and the support plate 2 7 are symmetrically and fixedly connected with a spring 8 correspondingly slidably sleeved on the side surfaces of the moving rod 5; the opposite sides of the two mounting plates 3 are slidably arranged with a cross plate 9, and the bottom of the cross plate 9 is symmetrically and fixedly connected with a right-angle plate 10 matching the support plate 2 7, and the opposite sides of the two mounting plates 3 are provided with a slide groove 11, and a slider 12 is slidably connected inside the slide groove 11, and a spring 2 14 is fixedly connected between the slider 12 and the slide groove 11, and the opposite sides of the two sliders 12 are fixedly connected with a connecting rod 13, and the end of the connecting rod 13 is fixedly connected to a side of the cross plate 9.

[0032] The operation process of this embodiment is: push the cross plate 9 to move upward, and then place the rectangular mold on the two support plates 7. Under the pressure of the rectangular mold itself, the support plate 7 and the connecting plate 6 are driven to move downward. At the same time, the cross plate 9 and the right-angle plate 10 move downward and are tightly attached to the outer surface of the rectangular mold, thereby realizing auxiliary clamping of the rectangular mold before welding, thereby improving the welding effect of the rectangular mold, simple operation, reducing the time required for clamping, and improving welding efficiency. Specific embodiment 2

[0034] See also Figure 1-7 On the basis of the specific embodiment 1, the two opposite sides of the two mounting plates 3 are symmetrically fixedly connected with slide bars 15, a lifting plate 16 is fixedly connected between the two slide bars 15, a pulley 17 is installed on the top of the mounting plate 3, a pulley 2 18 is installed on the bottom of the mounting plate 3, a pulley 3 19 is installed on the side of the mounting plate 3 away from the lifting plate 16, an L-shaped fixing rod 21 is fixedly connected to the top of the mounting plate 3, one end of the L-shaped fixing rod 21 is fixedly connected to an L-shaped guide tube 22 matching the pulley 17 and the lifting plate 16, and the top of the lifting plate 16 is fixedly connected to a traction Rope 1 20, the ends of the traction rope 20 respectively pass through the L-shaped guide tube 22, pulley 1 17, pulley 2 18 and pulley 3 19, and are fixedly connected to the connecting plate 6, a guide groove 27 matching the traction rope 20 is symmetrically opened on one side of the mounting plate 3, an L-shaped load-bearing plate 23 is fixedly connected to one side of the mounting plate 3, a U-shaped tube 24 is penetrated and matched on the L-shaped load-bearing plate 23, an ear plate 25 is fixedly connected to one side of the cross plate 9, and a traction rope 26 is fixedly connected to the bottom of the ear plate 25, and the end of the traction rope 26 passes through the U-shaped tube 24 and is fixedly connected to the lifting plate 16.

[0035] The operation process of this embodiment is: under the action of the rectangular mold's own pressure, the connecting plate 6 is driven to move downward, thereby tightening the traction rope 20, and then driving the lifting plate 16 to move upward, so that the lifting plate 16 drives the ear plate 25, the cross plate 9 and the right-angle plate 10 to move downward by pulling the traction rope 26, so that the right-angle plate 9 is tightly attached to the outer wall of the rectangular mold, thereby quickly fixing the rectangular mold. Specific embodiment three

[0037] See also Figure 1-7 On the basis of the specific embodiment 1 and the specific embodiment 2, a locking assembly 34 for locking the horizontal plate 9 is provided on one side of the mounting plate 3, and the locking assembly 34 includes an extension plate 28 fixedly connected to one side of the mounting plate 3, and a plug rod 29 matching the horizontal plate 9 is inserted through one side of the extension plate 28, and a baffle plate 30 is fixedly connected to one end of the plug rod 29, and a spring 31 sleeved on the side surface of the plug rod 29 is fixedly connected between the baffle plate 30 and the extension plate 28. A side of the horizontal plate 9 is provided with an oblique groove 32, and a lock hole 33 matching the plug rod 29 is provided in the oblique groove 32.

[0038] The operation process of this embodiment is as follows: the insertion rod 29 in the locking assembly 34 is in conflict with the inclined groove 32. As the horizontal plate 9 and the right-angle plate 10 move downward, the spring three 31 and the lock hole 33 are used in coordination to enable the insertion rod 29 to complete the locking of the horizontal plate 9 and the right-angle plate 10, thereby ensuring the clamping effect of the rectangular mold.

[0039] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0040] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. An auxiliary fixture for mold welding, comprising a base (1); characterized in that: Two groups of support columns (2) are arranged in parallel on the top of the base (1), and a mounting plate (3) is fixedly connected between each group of support columns (2), and two opposite side surfaces of the two mounting plates (3) are fixedly connected with a support plate (4), and a moving rod (5) is symmetrically and slidably inserted into the inner bottom surface of the support plate (4), and a connecting plate (6) is fixedly connected to the bottom of the two moving rods (5), and a support plate (7) is fixedly connected to the top of the two moving rods (5), and a spring (8) is symmetrically and fixedly connected between the support plate (4) and the support plate (7) and correspondingly slidably sleeved on the peripheral side of the moving rod (5); The two opposite sides of the two mounting plates (3) are slidably provided with a transverse plate (9), the bottom of the transverse plate (9) is symmetrically fixedly connected with a right-angle plate (10) matching the second support plate (7), the two opposite sides of the two mounting plates (3) are provided with a slide groove (11), the inside of the slide groove (11) is slidably connected with a slider (12), a second spring (14) is fixedly connected between the slider (12) and the slide groove (11), the two opposite sides of the two sliders (12) are fixedly connected with a connecting rod (13), and the end of the connecting rod (13) is fixedly connected to one side of the transverse plate (9).

2. The auxiliary fixture for mold welding according to claim 1, characterized in that: The two opposite side surfaces of the two mounting plates (3) are symmetrically fixedly connected with sliding rods (15), and a lifting plate (16) is fixedly connected between the two sliding rods (15).

3. The auxiliary fixture for mold welding according to claim 2, characterized in that: A pulley 1 (17) is installed on the top of the mounting plate (3), a pulley 2 (18) is installed on the bottom of the mounting plate (3), and a pulley 3 (19) is installed on a side of the mounting plate (3) away from the lifting plate (16).

4. The auxiliary fixture for mold welding according to claim 3, characterized in that: The top of the mounting plate (3) is fixedly connected to an L-shaped fixing rod (21), one end of the L-shaped fixing rod (21) is fixedly connected to an L-shaped guide tube (22) matching the pulley 1 (17) and the lifting plate (16), the top of the lifting plate (16) is fixedly connected to a traction rope 1 (20), the ends of which respectively pass through the L-shaped guide tube (22), the pulley 1 (17), the pulley 2 (18) and the pulley 3 (19), and are fixedly connected to the connecting plate (6), and a guide groove (27) matching the traction rope 1 (20) is symmetrically provided on one side of the mounting plate (3).

5. The auxiliary fixture for mold welding according to claim 4, characterized in that: An L-shaped load-bearing plate (23) is fixedly connected to one side of the mounting plate (3), a U-shaped tube (24) passes through the L-shaped load-bearing plate (23), an ear plate (25) is fixedly connected to one side of the transverse plate (9), a traction rope (26) is fixedly connected to the bottom of the ear plate (25), and the end of the traction rope (26) passes through the U-shaped tube (24) and is fixedly connected to the lifting plate (16).

6. The auxiliary fixture for mold welding according to claim 5, characterized in that: A locking assembly (34) for locking the transverse plate (9) is arranged on one side of the mounting plate (3), and the locking assembly (34) comprises an extension plate (28) fixedly connected to one side of the mounting plate (3), a plug rod (29) matching the transverse plate (9) is inserted through one side of the extension plate (28), one end of the plug rod (29) is fixedly connected to a baffle plate (30), and a spring (31) sleeved on the peripheral side of the plug rod (29) is fixedly connected between the baffle plate (30) and the extension plate (28).

7. The auxiliary fixture for mold welding according to claim 6, characterized in that: An oblique groove (32) is provided on one side of the transverse plate (9), and a locking hole (33) matching with the insertion rod (29) is provided in the oblique groove (32).

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