Commercial vehicle chassis steel plate shaping treatment structure

Abstract

The utility model discloses a commercial vehicle chassis steel plate shaping processing structure. The device comprises a punching machine, a connecting box is fixedly connected to the inner side of the punching machine, buffering mechanisms are longitudinally and fixedly connected to the front end and the back end of an inner cavity of the connecting box, each buffering mechanism comprises a vertical rod, a rectangular plate, a sliding block, a connecting rod and a clamping block, and the vertical rods are longitudinally and fixedly connected to the front end and the back end of the inner cavity of the connecting box; the surface of the vertical rod is movably sleeved with a rectangular plate, sliding blocks are fixedly connected to the front end and the back end of the left side of the rectangular plate, and the left sides of the sliding blocks are slidably connected with the left side of the inner wall of the connecting box. Through the arrangement of the buffering mechanism, the punching machine can work to drive the clamping block to move downwards, the clamping block moves downwards to drive the connecting rod and the rectangular plate to move synchronously, the rectangular plate moves downwards to drive the sliding block to move along with the sliding block, the rectangular plate moves downwards along the vertical rod, and the clamping block enables the punching machine to keep balanced buffering in the punching process.

Description

Technical Field

[0001] The utility model relates to the technical field of chassis steel plate shaping, in particular to a chassis steel plate shaping processing structure for a commercial vehicle. Background Art

[0002] The automobile chassis is composed of four parts: a transmission system, a running system, a steering system and a braking system. The function of the chassis is to support and install the automobile engine and its components and assemblies, to form the overall shape of the automobile, and to receive the power of the engine to make the automobile move and ensure normal driving. In the comparative case, the publication number is CN203155761U. The utility model discloses a hydraulic steel plate shaping machine, comprising an upper and a lower frame, wherein the lower frame is fixedly mounted with an upper frame through guide columns, and a hydraulic cylinder is fixedly mounted on the top of the upper frame, and the hydraulic cylinder is connected to a hydraulic station through a conduit. The utility model has a reasonable design and a simple structure. A lower pressing plate is mounted on the lower frame, and a guide column is inserted in the upper pressing plate. The upper pressing plate moves up and down along the guide column, that is, the pressing plate moves, and the upper pressing plate cooperates with the lower pressing plate, so that the deformed product can be flattened, which meets the needs of production, thereby avoiding waste of resources and improving production efficiency.

[0003] However, in the implementation of relevant technologies, it was found that the above-mentioned hydraulic steel plate shaping machine has the following problems: a lower pressure plate is installed on the lower frame, and a guide column is passed through the upper pressure plate. The upper pressure plate moves up and down along the guide column, that is, the pressure plate moves, and the upper pressure plate cooperates with the lower pressure plate, so that the deformed product can be flattened. In the comparison case, the single use of hydraulic cylinder operation can easily make the pressure plate contact the material with uneven force and cause tilting. The existing shaping equipment has different contact positions for steel plate stamping during work, resulting in uneven force, which is easy to cause the pressure plate to be unbalanced and prone to deformation after long-term work, reducing the stability of the shaping equipment.

[0004] Therefore, it is necessary to redesign the shaping equipment to effectively prevent the problem of uneven force caused by different contact positions of steel plate stamping during operation, unbalanced pressure plates, and deformation caused by long-term operation. Utility Model Content

[0005] In order to solve the problems raised in the above-mentioned background technology, the purpose of the utility model is to provide a steel plate shaping processing structure for the chassis of a commercial vehicle, which has the advantages of balanced buffering and solves the problems of uneven force caused by different stamping contact positions of the steel plate during operation of the shaping equipment, easy imbalance of the pressure plate, and easy deformation after long-term operation.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a commercial vehicle chassis steel plate shaping processing structure, comprising;

[0007] Punching machine;

[0008] A connection box is fixedly connected to the inner side of the punching machine, and a buffer mechanism is longitudinally fixedly connected to the front end and the back end of the inner cavity of the connection box;

[0009] The buffer mechanism includes a vertical rod, a rectangular plate, a slider, a connecting rod and a clamping block. The front end and the back end of the inner cavity of the connecting box are longitudinally fixedly connected with the vertical rod, and the rectangular plate is movably sleeved on the surface of the vertical rod. The front end and the back end of the left side of the rectangular plate are fixedly connected with the slider. The left side of the slider is slidably connected to the left side of the inner wall of the connecting box. The center of the right side of the rectangular plate is fixedly connected with a connecting rod, and the right side of the connecting rod passes through the right side of the connecting box and is fixedly connected with a clamping block, and the right side of the clamping block is clamped with one side of the punching machine.

[0010] As a preferred embodiment of the present invention, the front end and the back end of the left side of the inner wall of the connection box and the position corresponding to the slider are provided with sliding grooves, and the sliding grooves are used in conjunction with the slider.

[0011] As a preferred embodiment of the present invention, a rectangular groove is provided on the right side of the connection box and at a position corresponding to the connection rod, and the rectangular groove is used in conjunction with the connection rod.

[0012] As a preferred embodiment of the utility model, a tension spring is sleeved on the surface of the vertical rod, the top and bottom of the tension spring are respectively fixedly connected to the bottom of the rectangular plate and the bottom of the inner wall of the connection box, and the tension spring is used in conjunction with the rectangular plate.

[0013] As a preferred embodiment of the utility model, a rubber pad is fixedly connected to the inner side of the clamping block, and the rubber pad is used in conjunction with the clamping block.

[0014] As a preferred embodiment of the present invention, through holes are provided at the front end and the back end of the surface of the rectangular plate and at positions corresponding to the vertical rods, and the rectangular plate is used in conjunction with the vertical rods.

[0015] Compared with the prior art, the beneficial effects of the utility model are as follows:

[0016] 1. The utility model can drive the card block to move downward when the punching machine is working through the setting of the buffer mechanism. The card block moves downward to drive the connecting rod and the rectangular plate to move synchronously. The rectangular plate moves downward to drive the slider to follow the movement and make the rectangular plate move downward along the vertical rod. The card block keeps the balance and buffer during the punching process of the punching machine. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the structure of the utility model;

[0018] Figure 2 For this utility model Figure 1 The three-dimensional diagram of the middle connection box structure;

[0019] Figure 3 For this utility model Figure 2Stereoscopic diagram of the medium rectangular plate structure;

[0020] Figure 4 For this utility model Figure 2 Three-dimensional diagram of the middle card block structure.

[0021] In the figure: 1, punching machine; 2, connecting box; 3, buffer mechanism; 31, vertical rod; 32, rectangular plate; 33, slider; 34, connecting rod; 35, block; 4, slide groove; 5, rectangular groove; 6, tension spring; 7, rubber pad. DETAILED DESCRIPTION

[0022] 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.

[0023] like Figures 1 to 4 As shown, the utility model provides a commercial vehicle chassis steel plate shaping processing structure, comprising:

[0024] Punching machine 1;

[0025] A connection box 2 is fixedly connected to the inner side of the punching machine 1, and a buffer mechanism 3 is longitudinally fixedly connected to the front end and the back end of the inner cavity of the connection box 2;

[0026] The buffer mechanism 3 includes a vertical rod 31, a rectangular plate 32, a slider 33, a connecting rod 34 and a clamping block 35. The front end and the back end of the inner cavity of the connecting box 2 are longitudinally fixedly connected with the vertical rod 31, and the rectangular plate 32 is movably sleeved on the surface of the vertical rod 31. The front end and the back end of the left side of the rectangular plate 32 are fixedly connected with the slider 33. The left side of the slider 33 is slidably connected to the left side of the inner wall of the connecting box 2. The center of the right side of the rectangular plate 32 is fixedly connected with the connecting rod 34. The right side of the connecting rod 34 passes through the right side of the connecting box 2 and is fixedly connected with a clamping block 35. The right side of the clamping block 35 is clamped with one side of the punching machine 1.

[0027] refer to Figure 2 A slide groove 4 is provided at the front end and the back end of the left side of the inner wall of the connection box 2 and at the position corresponding to the slider 33 , and the slide groove 4 is used in conjunction with the slider 33 .

[0028] As a technical optimization solution of the present invention, the slide 4 is provided to enable the slider 33 to move up and down inside the slide 4, and at the same time play a role of limiting, thereby avoiding the slider 33 from deviating during the movement.

[0029] refer to Figure 2A rectangular groove 5 is provided on the right side of the connection box 2 and at a position corresponding to the connection rod 34 , and the rectangular groove 5 is used in conjunction with the connection rod 34 .

[0030] As a technical optimization solution of the utility model, the rectangular groove 5 is provided to enable the connecting rod 34 to move up and down inside the rectangular groove 5, and at the same time play a role of limiting, thereby avoiding the shaking of the connecting rod 34 during the movement.

[0031] refer to Figure 2 A tension spring 6 is sleeved on the surface of the vertical rod 31 , and the top and bottom of the tension spring 6 are fixedly connected to the bottom of the rectangular plate 32 and the bottom of the inner wall of the connection box 2 respectively, and the tension spring 6 is used in conjunction with the rectangular plate 32 .

[0032] As a technical optimization solution of the utility model, the tension spring 6 can assist the rectangular plate 32 in working and play a role of reset buffer, thereby avoiding serious wear of the rectangular plate 32 during movement.

[0033] refer to Figure 4 A rubber pad 7 is fixedly connected to the inner side of the clamping block 35 , and the rubber pad 7 is used in conjunction with the clamping block 35 .

[0034] As a technical optimization solution of the utility model, the rubber pad 7 can assist the block 35 in working and play a protective role, thereby avoiding the block 35 from being worn due to excessive load during movement.

[0035] refer to Figure 2 Through holes are provided at the front end and the back end of the rectangular plate 32 and at positions corresponding to the vertical rod 31 , and the rectangular plate 32 is used in conjunction with the vertical rod 31 .

[0036] As a technical optimization solution of the present invention, the rectangular plate 32 is provided to assist the vertical rod 31 in working, thereby preventing the rectangular plate 32 from shaking during movement.

[0037] The working principle and use process of the utility model are as follows: when in use, the punching machine 1 punches downward and drives the card block 35 to move along, the card block 35 moves downward and drives the connecting rod 34 to move downward along the rectangular groove 5, the connecting rod 34 moves downward and drives the rectangular plate 32 to move downward, the rectangular plate 32 moves downward along the vertical rod 31 and compresses the tension spring 6, and finally the rectangular plate 32 drives the slider 33 to move downward along the slide groove 4 to cooperate with the punching machine 1 to continue to operate and maintain mechanical balance and buffering.

[0038] In summary: the commercial vehicle chassis steel plate shaping processing structure, through the cooperation of the punching machine 1, the connecting box 2, the buffer mechanism 3, the vertical rod 31, the rectangular plate 32, the slider 33, the connecting rod 34 and the clamping block 35, solves the problems of uneven force caused by different contact positions of the steel plate stamping during operation of the existing shaping equipment, easy imbalance of the pressure plate, and easy deformation after long-term operation.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] 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 commercial vehicle chassis steel plate shaping structure, characterized in that: include: Punching machine (1); A connection box (2) is fixedly connected to the inner side of the punching machine (1), and a buffer mechanism (3) is longitudinally fixedly connected to the front end and the back end of the inner cavity of the connection box (2); The buffer mechanism (3) comprises a vertical rod (31), a rectangular plate (32), a slider (33), a connecting rod (34) and a clamping block (35); the front end and the back end of the inner cavity of the connecting box (2) are both longitudinally fixedly connected to the vertical rod (31); the surface of the vertical rod (31) is movably sleeved with the rectangular plate (32); the front end and the back end of the left side of the rectangular plate (32) are both fixedly connected to the slider (33); the left side of the slider (33) is slidably connected to the left side of the inner wall of the connecting box (2); the center of the right side of the rectangular plate (32) is fixedly connected to the connecting rod (34); the right side of the connecting rod (34) passes through the right side of the connecting box (2) and is fixedly connected to the clamping block (35); the right side of the clamping block (35) is clamped to one side of the punching machine (1).

2. A commercial vehicle chassis steel plate shaping structure according to claim 1, characterized in that: Slide grooves (4) are provided at the front end and the back end of the left side of the inner wall of the connection box (2) and at positions corresponding to the slide block (33). The slide grooves (4) are used in conjunction with the slide block (33).

3. The commercial vehicle chassis steel plate shaping structure according to claim 1, characterized in that: A rectangular groove (5) is provided on the right side of the connection box (2) and at a position corresponding to the connection rod (34), and the rectangular groove (5) is used in conjunction with the connection rod (34).

4. The commercial vehicle chassis steel plate shaping structure according to claim 1 is characterized in that: A tension spring (6) is sleeved on the surface of the vertical rod (31), and the top and bottom of the tension spring (6) are fixedly connected to the bottom of the rectangular plate (32) and the bottom of the inner wall of the connection box (2) respectively. The tension spring (6) is used in conjunction with the rectangular plate (32).

5. The commercial vehicle chassis steel plate shaping structure according to claim 1, characterized in that: A rubber pad (7) is fixedly connected to the inner side of the clamping block (35), and the rubber pad (7) is used in conjunction with the clamping block (35).

6. The commercial vehicle chassis steel plate shaping structure according to claim 1, characterized in that: Through holes are provided at the front end and the back end of the surface of the rectangular plate (32) and at positions corresponding to the vertical rod (31), and the rectangular plate (32) is used in conjunction with the vertical rod (31).

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