Horizontal supporting combined jig for deformation control of composite forming metal plate

Abstract

The utility model discloses a composite forming metal plate deformation control horizontal supporting combined jig which comprises a fixing support, a bottom support welded to the bottom of the fixing support, a waist support welded to the left end of the fixing support, and a connecting bolt connected to the middle of the waist support in a threaded mode. A top support and a bottom support used for supporting are arranged at the upper end of the connecting bolt, the bottom support is connected to the right end of the fixed support in a clamping groove mode, and the front end and the rear end of the bottom support are fixedly connected with movable blocks used for limiting. The composite forming sheet metal deformation control horizontal supporting combined jig is high in stability, sheet metal composite parts of different sizes can be horizontally and stably supported conveniently, deformation is prevented, the requirement of the jig for the skill of a processor is lowered, products meeting the drawing requirement can be machined only according to the combined supporting jig, bad products are effectively reduced, the cost is reduced, and the production efficiency is improved. And therefore, batch processing products can be conveniently manufactured.

Description

Technical Field

[0001] The utility model relates to the technical field related to sheet metal deformation control support fixtures, in particular to a composite forming sheet metal deformation control horizontal support combination fixture. Background Art

[0002] Sheet metal composite refers to a technology that combines two or more different metal materials into one through a specific sheet metal processing process. In sheet metal processing, the support type cover sheet metal, in the terminal machine tool assembly, it is necessary to ensure that the angle of the sheet metal product fully meets the setting requirements of the drawing;

[0003] However, in actual production, due to the influence of sheet metal cutting deformation, bending processing tolerance, welding processing thermal change and other factors, the multi-plane and multi-angle combined sheet metal products often have deviations from the design dimensions of the drawings, which ultimately affects the performance of the sheet metal products.

[0004] To this end, we proposed a composite forming sheet metal deformation control horizontal support combination fixture to solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a composite formed sheet metal deformation control horizontal support combination fixture to solve the problem raised in the above background technology that in actual production, it is subject to the influence of plate cutting deformation, bending processing tolerance, welding processing thermal change and the like, which often leads to deviations between the dimensions of multi-plane and multi-angle combined splicing sheet metal products and the design dimensions of the drawings, thereby ultimately affecting the performance of the sheet metal products.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a composite forming sheet metal deformation control horizontal support combination fixture, comprising a fixed bracket, a bottom support welded at the bottom of the fixed bracket, and a waist support welded at the left end of the fixed bracket;

[0007] Also includes:

[0008] A connecting bolt, wherein the connecting bolt is threadedly connected to the middle part of the lumbar support, and a top bracket for supporting is arranged at the upper end of the connecting bolt, and the connecting bolt drives the top bracket to form a lifting structure at the upper left end of the fixed bracket;

[0009] The bottom bracket has a slot connected to the right end of the fixed bracket, and both front and rear ends of the bottom bracket are fixedly connected with movable blocks for limiting, and the bottom bracket and the fixed bracket are limited by a fixing mechanism.

[0010] Preferably, an oblique support is welded to the middle of the fixed bracket, and the fixed bracket and the oblique support are symmetrically arranged at the front and rear ends of the bottom support.

[0011] Preferably, it is characterized in that: a rotating structure is formed between the connecting bolt and the top bracket, and a side plate is welded to the left end of the top bracket, and the side plate is fitted and arranged on the left side of the fixed bracket.

[0012] Preferably, it is characterized in that: the bottom bracket drives the movable block and the fixed bracket to form a left-right sliding structure, and the movable block and the fixed bracket are connected by a slot.

[0013] Preferably, it is characterized in that: the fixing mechanism is symmetrically arranged on the front and rear sides of the bottom bracket, and the fixing mechanism includes an auxiliary plate fixedly connected to the side of the bottom bracket, a movable pull rod inserted in the middle of the auxiliary plate, a fixed plate fixedly connected to the lower end of the movable pull rod, a spring arranged between the auxiliary plate and the fixed plate, and a protrusion fixedly connected to the lower end of the fixed plate.

[0014] Preferably, the feature is that a sliding structure is formed between the movable pull rod and the auxiliary plate, and the movable pull rod drives the fixed plate to form a telescopic structure at the lower end of the auxiliary plate.

[0015] Preferably, the feature is that: the protrusions are snap-connected in the fixing grooves at corresponding positions, and the fixing grooves are arranged at equal intervals at the bottom of the fixing bracket.

[0016] Compared with the prior art, the utility model has the following beneficial effects: the composite forming sheet metal deformation control horizontal support combination jig strengthens the stability of the connection between the front and rear end fixed brackets and the fixed brackets through the bottom support, the oblique support and the waist support, and the top bracket is lifted and lowered at the upper left end of the fixed bracket, and the bottom bracket is telescopically moved at the right end of the fixed bracket, so as to facilitate the horizontal and stable support of sheet metal composite parts of different sizes to prevent deformation, and the jig reduces the skill requirements of the processor, and only according to the combined support jig, the product that meets the requirements of the drawing can be processed, effectively reducing the generation of defects, reducing costs, improving quality, and can be reused, which is convenient for making batch processed products, and can also be used for processing, and can also be used as a transportation deformation control tool;

[0017] 1. It is equipped with bottom support, oblique support and lumbar support. The bottom support, oblique support and lumbar support are respectively welded between the fixed brackets at the front and rear ends to improve the stability of the overall fixture;

[0018] 2. A connecting bolt, a top bracket and a side plate are provided. The connecting bolt drives the top bracket to be raised and lowered at the upper left end of the fixed bracket, and the side plate moves on the left side of the fixed bracket to improve the stability of the top bracket during the lifting process, thereby facilitating the adjustment of the height of the top bracket;

[0019] 3. A bottom bracket and a movable block are provided. The bottom bracket moves at the right end of the fixed bracket to adjust the position of the bottom bracket by telescoping. The movable block slides with the fixed bracket to improve the stability of the bottom bracket during movement, thereby facilitating stable support of composite sheet metals of different sizes. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0021] Figure 2 This is a side view of the structure of the utility model;

[0022] Figure 3 This is a schematic diagram of the structure of the utility model when viewed from above;

[0023] Figure 4 This is a schematic diagram of the overall structure of the fixed bracket, the bottom bracket and the movable block of the utility model;

[0024] Figure 5 For this utility model Figure 1 The enlarged structural diagram at A in the middle;

[0025] Figure 6 It is a schematic diagram of the overall structure of the fixing mechanism of the utility model.

[0026] In the figure: 1. fixed bracket; 2. bottom support; 3. oblique support; 4. lumbar support; 5. connecting bolt; 6. top bracket; 7. side panel; 8. bottom bracket; 9. movable block; 10. fixing mechanism; 11. auxiliary plate; 12. movable pull rod; 13. fixed plate; 14. spring; 15. bump; 16. fixing groove. DETAILED DESCRIPTION

[0027] 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 in 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.

[0028] See also Figure 1-6 The utility model provides a technical solution: a composite forming sheet metal deformation control horizontal support combination fixture, including a fixed bracket 1, a bottom support 2, an oblique support 3, a lumbar support 4, a connecting bolt 5, a top bracket 6, a side plate 7, a bottom bracket 8, a movable block 9, a fixing mechanism 10, an auxiliary plate 11, a movable pull rod 12, a fixed plate 13, a spring 14, a protrusion 15 and a fixing groove 16.

[0029] When using the composite forming sheet metal deformation control horizontal support combination fixture, Figure 1 , Figure 2 and Figure 3 As shown, the bottom support 2, the oblique support 3 and the lumbar support 4 are respectively welded between the fixed brackets 1 and the fixed brackets 1 at the front and rear ends, so as to improve the stability of the overall jig. When making the horizontal support, the control size of the sheet metal of the multi-plane and multi-angle assembly is controlled according to the requirements, and the horizontal supports are combined to make the processing jig. The angle of the combined support jig is the shape drawing angle of the sheet metal of the multi-plane and multi-angle assembly. The deformation of the multi-plane is controlled by the direction of the jig horizontal support. The angle of the jig combined support controls the design angle of the multi-angle assembly. The jig support is used as the processing basis for welding and assembly, so as to verify the cutting deformation and bending tolerance, and the welding adjustment is performed through the jig support, so as to ensure that the final sheet metal assembly meets the design size of the drawing.

[0030] In the actual support process, according to the actual size requirements, combined with Figure 4 , Figure 5 and Figure 6 As shown, the connecting bolt 5 threadedly connected to the middle part of the lumbar support 4 is rotated, and the upper end of the connecting bolt 5 rotates between the top bracket 6, thereby driving the top bracket 6 to rise and fall at the upper left end of the fixed bracket 1, and the left end of the top bracket 6 is fixedly connected to the side plate 7, and the side plate 7 and the fixed bracket 1 are arranged in a close fit, and the stability of the top bracket 6 during the lifting and moving process is improved through the relative movement between the side plate 7 and the fixed bracket 1, and the fixing mechanism 10 includes an auxiliary plate 11 fixedly connected to the side of the bottom bracket 8, a movable pull rod 12 inserted in the middle of the auxiliary plate 11, a fixed plate 13 fixedly connected to the lower end of the movable pull rod 12, a spring 14 arranged between the auxiliary plate 11 and the fixed plate 13, and a protrusion 15 fixedly connected to the lower end of the fixed plate 13;

[0031] By pulling the movable pull rod 12 upward, the movable pull rod 12 slides with the auxiliary plate 11, and the movable pull rod 12 drives the fixed plate 13 to move upward, so that the fixed plate 13 squeezes the spring 14, and the spring 14 undergoes elastic deformation. At this time, the fixed plate 13 drives the protrusion 15 to be pulled out from the fixing groove 16, thereby releasing the limit between the bottom bracket 8 and the fixed bracket 1, and then by pulling the bottom bracket 8, the bottom bracket 8 and the fixed bracket 1 are connected by the card slot, thereby driving the bottom bracket 8 and the fixed bracket 1 to slide, and the movable block 9 is respectively fixedly connected to the front and rear ends of the bottom bracket 8. The movable block 9 slides with the fixed bracket 1, thereby improving the stability of the movement between the bottom bracket 8 and the fixed bracket 1, and by adjusting the position of the bottom bracket 8 and the top bracket 6, it is convenient to support composite sheet metals of different sizes to prevent deformation;

[0032] Moreover, after the position adjustment of the bottom bracket 8 is completed, the movable pull rod 12 is directly released. At this time, the spring 14 restores its elastic deformation, so that the fixed plate 13 moves downward to drive the protrusion 15 to engage in the fixed groove 16 at the corresponding position, thereby limiting the position between the bottom bracket 8 and the fixed bracket 1. Then, the multi-plane and multi-angle combination sheet metal is placed on the top bracket 6 and the bottom bracket 8 for support. The horizontal support of the combined support fixture is used to ensure the deformation of the multi-plane combination sheet metal during processing. At the same time, the external angle of the combined support fixture ensures that the processing of the multi-angle combination sheet metal meets the design angle requirements.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A composite forming sheet metal deformation control horizontal support combined fixture, comprising a fixed bracket (1), a bottom support (2) welded to the bottom of the fixed bracket (1), and a waist support (4) welded to the left end of the fixed bracket (1); It is characterized in that Also includes: A connecting bolt (5), wherein the connecting bolt (5) is threadedly connected to the middle part of the lumbar support (4), and a top bracket (6) for supporting is arranged at the upper end of the connecting bolt (5), and the connecting bolt (5) drives the top bracket (6) to form a lifting structure at the upper left end of the fixed bracket (1); A bottom bracket (8) is connected to the right end of the fixed bracket (1) through a slot, and movable blocks (9) for limiting are fixedly connected to both the front and rear ends of the bottom bracket (8), and the bottom bracket (8) and the fixed bracket (1) are limited by a fixing mechanism (10).

2. According to claim 1, a composite forming sheet metal deformation control horizontal support combined fixture is characterized by: An oblique support (3) is welded to the middle of the fixed support (1), and the fixed support (1) and the oblique support (3) are symmetrically arranged at the front and rear ends of the bottom support (2).

3. According to claim 1, a composite forming sheet metal deformation control horizontal support combined fixture is characterized by: A rotating structure is formed between the connecting bolt (5) and the top bracket (6), and a side plate (7) is welded to the left end of the top bracket (6), and the side plate (7) is arranged in close contact with the left side of the fixed bracket (1).

4. The composite forming sheet metal deformation control horizontal support combined fixture according to claim 1, characterized in that: The bottom bracket (8) drives the movable block (9) and the fixed bracket (1) to form a left-right sliding structure, and the movable block (9) and the fixed bracket (1) are connected by a slot.

5. The composite forming sheet metal deformation control horizontal support combined fixture according to claim 1, characterized in that: The fixing mechanism (10) is symmetrically arranged on the front and rear sides of the bottom bracket (8), and the fixing mechanism (10) includes an auxiliary plate (11) fixedly connected to the side of the bottom bracket (8), a movable pull rod (12) inserted in the middle of the auxiliary plate (11), a fixing plate (13) fixedly connected to the lower end of the movable pull rod (12), a spring (14) arranged between the auxiliary plate (11) and the fixing plate (13), and a protrusion (15) fixedly connected to the lower end of the fixing plate (13).

6. The composite forming sheet metal deformation control horizontal support combined fixture according to claim 5, characterized in that: A sliding structure is formed between the movable pull rod (12) and the auxiliary plate (11), and the movable pull rod (12) drives the fixed plate (13) to form a telescopic structure at the lower end of the auxiliary plate (11).

7. The composite forming sheet metal deformation control horizontal support assembly fixture according to claim 5, characterized in that: The protrusions (15) are snap-connected in the fixing grooves (16) at corresponding positions, and the fixing grooves (16) are arranged at equal intervals at the bottom of the fixing bracket (1).

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