Buffering type automobile part welding clamping equipment

Abstract

The utility model discloses buffering type automobile part welding clamping equipment, and relates to the technical field of buffering type automobile part clamps, the buffering type automobile part welding clamping equipment comprises a base, and inner cavities of the left part and the right part of the base are fixedly connected with two symmetrical driving assemblies; the upper surface of the middle of the base is fixedly connected with a storage table, the storage table is located between the two driving assemblies, the upper surfaces of the opposite parts of the two driving assemblies are fixedly connected with limiting assemblies, the inner walls of the opposite parts of the two driving assemblies are rotationally connected with clamping assemblies, and the two clamping assemblies are located above the storage table. According to the buffering type automobile part welding and clamping equipment, under the action of a second hydraulic rod, a toothed plate moves under the action of a second sliding rail, so that a gear rotates, under the action of the gear, a fixing clamping plate drives a fixing center plate to rotate by 180 degrees under the action of two fixing columns, and therefore the clamping effect is achieved. And therefore, the positions of the square clamping assembly and the arc-shaped clamping assembly can be conveniently replaced according to requirements.

Description

Technical Field

[0001] The utility model relates to the technical field of buffer type automobile part clamps, in particular to a buffer type automobile part welding clamping device. Background Art

[0002] The buffer type automobile parts fixture is a four-axis hydraulic fixture with three-point positioning and clamping. The four-axis hydraulic fixture uses the principle of hydraulic fixture to achieve the positioning and clamping of parts. The four-axis hydraulic fixture structure is mainly composed of a four-axis indexing turntable, a hydraulic station, and a clamping body. The working process of the four-axis hydraulic fixture is mainly that the hydraulic station generates pressure through hydraulic oil to push the single-acting hydraulic cylinder on the fixture to achieve the positioning and clamping of parts.

[0003] For example, the Chinese patent with publication number CN219767270U discloses a buffer-type automobile part welding clamping device, including a clamping table and a buffer-type automobile part slot, the front and rear ends of the clamping table are provided with a hydraulic clamping tube, the top of the clamping table is provided with a built-in automobile part placement mechanism, and the front and rear ends of the built-in automobile part placement mechanism are provided with a clamping tube connecting rod, the buffer-type automobile part slot is opened on one side of the clamping table, a clamping frame mechanism is installed on one side of the buffer-type automobile part slot, and a welding clamp built-in lubrication mechanism is provided below the hydraulic clamping tube. In the buffer-type automobile part welding clamping device, the user can add welding fixture lubricating liquid to the middle of the built-in lubricating hole, and the built-in lubricating hole for maintaining the lubricating liquid can be built-in and installed inside the buffer-type automobile part welding clamping device, and the built-in maintenance of the buffer-type automobile part fixture does not require disassembly of the entire assembly, avoiding assembly deviation of the buffer-type automobile part fixture, and preventing welding deviation of the buffer-type automobile part clamping, etc.

[0004] The existing technology has the following problems:

[0005] The buffer type automobile parts welding clamping device cannot be adjusted according to the different shapes of the buffer type automobile parts when clamping and fixing the buffer type automobile parts, which causes inconvenience in use. The buffer type automobile parts welding clamping device is easy to cause clamping marks on the surface of the buffer type automobile parts during use, thereby affecting product quality. At the same time, it will also cause damage to the interior of the buffer type automobile parts, thereby affecting use. Utility Model Content

[0006] The utility model provides a buffer type automobile parts welding clamping device to solve the problems raised in the above background technology.

[0007] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0008] A buffer-type automobile part welding clamping device comprises a base, wherein the inner cavities of the left and right parts of the base are fixedly connected with two symmetrical driving components, the upper surface of the middle part of the base is fixedly connected with a storage table and the storage table is located between the two driving components, the upper surfaces of the opposite parts of the two driving components are fixedly connected with limiting components, the inner walls of the opposite parts of the two driving components are rotatably connected with clamping components and the two clamping components are located above the storage table.

[0009] Preferably, the driving assembly includes two hydraulic rods 1, and the outer walls of the two hydraulic rods 1 away from a part of the storage table are respectively fixedly connected to the inner cavity of the left part of the base, and the output ends of the two hydraulic rods 1 are fixedly connected to a U-shaped fixing plate, and the upper surface of the U-shaped fixing plate is fixedly connected to a sliding rail 1, and the outer walls of the sliding rail 1 away from a part of the U-shaped fixing plate are respectively slidably connected to the inner cavity of the left part of the base.

[0010] Preferably, the clamping assembly includes a fixed center plate, the outer wall of the fixed center plate is movably connected to the inner wall of the U-shaped fixed plate, the side of the fixed center plate away from the storage table is fixedly connected to a square clamping assembly, and the side of the fixed center plate close to the storage table is fixedly connected to an arc-shaped clamping assembly, and the outer walls of the square clamping assembly and the arc-shaped clamping assembly are respectively movably connected to the inner wall of the U-shaped fixed plate.

[0011] Preferably, the inner cavity in the middle part of the fixed center plate is fixedly connected to a fixed clamping plate, and the upper and lower sides of the middle part of the fixed clamping plate are fixedly connected to fixed columns, and the outer walls of the two fixed columns are movably connected to the inner cavities of the upper and lower parts of the U-shaped fixed plate respectively, and the inner cavity of the upper part of the U-shaped fixed plate is fixedly connected to hydraulic rod 2, and the output end of hydraulic rod 2 is fixedly connected to a tooth plate, and a gear is meshed on the side of the tooth plate away from the storage platform, and the lower surface of the central axis of the gear is fixedly connected to the upper surface of the fixed column located above.

[0012] Preferably, the outer wall of the lower part of the tooth plate is slidably connected with a second slide rail, and the lower surface of the second slide rail is fixedly connected to the bottom of the inner cavity on the upper part of the U-shaped fixing plate.

[0013] Preferably, the limit assembly includes a hydraulic rod three, the outer wall of the lower part of the hydraulic rod three is fixedly connected to a part of the inner cavity of the U-shaped fixing plate away from the storage table, the output end of the hydraulic rod three is fixedly connected to a connecting plate and the connecting plate is located above the U-shaped fixing plate, the front and rear sides of the connecting plate close to a part of the storage table are fixedly connected to L-shaped connecting plates, the lower surfaces of the opposite parts of the two L-shaped connecting plates are fixedly connected to limit clamps, the outer walls of the two limit clamps are respectively movably connected to the inner cavities of the upper and lower parts of the U-shaped fixing plate, and the middle parts of the outer walls of the two limit clamps are respectively clamped to the inner walls of the front and rear parts of the fixed center plate.

[0014] Preferably, the arc-shaped clamping assembly includes a silicone connecting pad, which is fixedly connected to the right side of the fixed center plate, to which the right side of the silicone connecting pad is fixedly connected to an arc-shaped clamping plate, to which the outer wall of the arc-shaped clamping plate is fixedly connected to an arc-shaped rubber pad, to which the outer wall of the arc-shaped rubber pad is fixedly connected to an arc-shaped wear-resistant outer layer, and the arc-shaped rubber pad and the arc-shaped wear-resistant outer layer are respectively fixedly connected to the right side of the silicone connecting pad on one side close to the fixed center plate.

[0015] Preferably, two telescopic rods are fixedly connected to the left sides of the front and rear parts of the arc-shaped clamping plate, and the left sides of the four telescopic rods are respectively fixedly connected to the right side of the fixed center plate, and the outer walls of the four telescopic rods are movably sleeved with a buffer spring 1, and the left and right sides of the buffer spring 1 are respectively fixedly connected to the opposite surfaces of the arc-shaped clamping plate and the fixed center plate, and the left side of the middle part of the arc-shaped clamping plate is fixedly connected with a buffer spring 2 and the buffer spring 2 is located between the four buffer springs 1, and the left side of the buffer spring 2 is fixedly connected to the right side of the fixed center plate.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] 1. The utility model provides a buffer type automobile parts welding clamping device, through the action of hydraulic rod two, the tooth plate is moved under the action of slide rail two, so that the gear is rotated, and through the action of the gear, the fixed clamping plate drives the fixed center plate to rotate 180 degrees under the action of two fixed columns, so that it is convenient to replace the position of the square clamping component and the arc clamping component according to needs, wherein through the action of hydraulic rod three, the connecting plate and the L-shaped connecting plate can drive the two limit clamping plates to move up and down under the action of the U-shaped fixed plate, so that the fixed center plate is restricted and fixed by the two limit clamping plates, so as to achieve the purpose of facilitating the replacement of the square clamping component and the arc clamping component according to needs.

[0018] 2. The utility model provides a buffer type automobile parts welding clamping device. Through the effect of the arc rubber pad, the arc clamping plate will not cause damage to the surface of the parts when clamping and fixing the automobile parts, thereby ensuring the quality of the parts. At the same time, through the effect of the telescopic rod and the buffer spring, the arc clamping plate can have a certain buffer when clamping and fixing the automobile parts, so that the square clamping assembly can fit closely to the surface of the automobile parts when fixing them and can also provide buffering protection. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a structural schematic diagram of the base of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the drive assembly of the utility model;

[0022] Figure 4 It is a structural schematic diagram of the limit assembly of the utility model;

[0023] Figure 5 It is a cross-sectional structural schematic diagram of the U-shaped fixing plate of the utility model;

[0024] Figure 6 This is an enlarged structural diagram of the utility model at A;

[0025] Figure 7 It is a structural schematic diagram of the clamping assembly of the utility model;

[0026] Figure 8 It is a schematic cross-sectional view of the arc-shaped clamping assembly of the utility model;

[0027] Fig. 9 It is a schematic diagram of the enlarged structure of point B of the utility model.

[0028] In the figure: 1. base; 2. storage table; 3. drive assembly; 4. clamping assembly; 5. limit assembly; 31. hydraulic rod one; 32. U-shaped fixing plate; 33. slide rail one; 34. fixed card plate; 35. fixed column; 36. gear; 37. tooth plate; 38. hydraulic rod two; 39. slide rail two; 41. fixed center plate; 42. square clamping assembly; 43. arc clamping assembly; 431. silicone connecting pad; 432. arc clamping plate; 433. arc rubber pad; 434. arc wear-resistant outer layer; 435. telescopic rod; 436. buffer spring one; 437. buffer spring two; 51. hydraulic rod three; 52. connecting plate; 53. L-shaped connecting plate; 54. limit card plate. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods.

[0030] like Figure 1 , Figure 2 As shown, a buffer type automobile parts welding clamping device comprises a base 1, the inner cavities of the left and right parts of the base 1 are fixedly connected with two symmetrical driving components 3, the upper surface of the middle part of the base 1 is fixedly connected with a storage table 2 and the storage table 2 is located between the two driving components 3, the upper surfaces of the opposite parts of the two driving components 3 are fixedly connected with a limiting component 5, the inner walls of the opposite parts of the two driving components 3 are rotatably connected with a clamping component 4 and the two clamping components 4 are located above the storage table 2;

[0031] First, the two clamping assemblies 4 are adjusted according to the needs. After the adjustment, the two clamping assemblies 4 are limited and fixed by the two limit assemblies 5. Then, the automobile parts are placed on the upper surface of the storage table 2. Then, through the action of the two driving assemblies 3, the two clamping assemblies 4 are moved toward each other to the left and right sides of the automobile parts. Finally, under the action of the two clamping assemblies 4, the automobile parts are clamped and fixed on the upper surface of the storage table 2.

[0032] like Figure 3-Figure 7 As shown, the driving assembly 3 includes two hydraulic rods 31, the outer walls of the two hydraulic rods 31 away from a part of the storage table 2 are respectively fixedly connected to the inner cavity of the left part of the base 1, the output ends of the two hydraulic rods 31 are fixedly connected to a U-shaped fixing plate 32, the upper surface of the U-shaped fixing plate 32 is fixedly connected to a slide rail 33, and the outer walls of the slide rail 33 away from a part of the U-shaped fixing plate 32 are respectively slidably connected to the inner cavity of the left part of the base 1;

[0033] Through the action of the hydraulic rod 1 31 , the two U-shaped fixing plates 32 can push the two fixed center plates 41 to move toward each other under the action of the slide rail 1 33 , so that the automobile parts on the upper surface of the storage platform 2 can be clamped and fixed by the square clamping assembly 42 or the arc clamping assembly 43 .

[0034] The clamping assembly 4 includes a fixed center plate 41, the outer wall of the fixed center plate 41 is movably sleeved with the inner wall of the U-shaped fixed plate 32, the side of the fixed center plate 41 away from the storage table 2 is fixedly connected with a square clamping assembly 42, and the side of the fixed center plate 41 close to the storage table 2 is fixedly connected with an arc clamping assembly 43, and the outer walls of the square clamping assembly 42 and the arc clamping assembly 43 are respectively movably sleeved with the inner wall of the U-shaped fixed plate 32;

[0035] Since the shapes of the fixing center plate 41 and the square clamping assembly 42 are different, they can be adjusted according to the shape of the automobile parts to be clamped and fixed during use, thereby facilitating use.

[0036] The inner cavity in the middle of the fixed center plate 41 is fixedly connected with a fixed card plate 34, and the upper and lower sides of the middle of the fixed card plate 34 are fixedly connected with fixed columns 35. The outer walls of the two fixed columns 35 are movably sleeved with the inner cavities of the upper and lower parts of the U-shaped fixed plate 32 respectively. The inner cavity of the upper part of the U-shaped fixed plate 32 is fixedly connected with a hydraulic rod 2 38, and the output end of the hydraulic rod 2 38 is fixedly connected with a tooth plate 37. The side of the tooth plate 37 away from the storage table 2 is meshed with a gear 36, and the lower surface of the central axis of the gear 36 is fixedly connected to the upper surface of the fixed column 35 located above; the outer wall of the lower part of the tooth plate 37 is slidably connected with a slide rail 2 39, and the lower surface of the slide rail 2 39 is fixedly connected to the bottom of the inner cavity of the upper part of the U-shaped fixed plate 32;

[0037] Through the action of hydraulic rod 2 38, the tooth plate 37 is moved under the action of slide rail 2 39, so that the gear 36 is rotated. Through the action of gear 36, the fixed clamping plate 34 drives the fixed center plate 41 to rotate 180 degrees under the action of two fixed columns 35, so as to facilitate the replacement of the positions of the square clamping assembly 42 and the arc clamping assembly 43 according to needs.

[0038] The limiting assembly 5 includes a hydraulic rod 3 51, the outer wall of the lower part of the hydraulic rod 3 51 is fixedly connected to a part of the inner cavity of the U-shaped fixing plate 32 away from the storage table 2, the output end of the hydraulic rod 3 51 is fixedly connected to a connecting plate 52 and the connecting plate 52 is located above the U-shaped fixing plate 32, the front and rear sides of the connecting plate 52 close to the storage table 2 are fixedly connected to L-shaped connecting plates 53, the lower surfaces of the opposite parts of the two L-shaped connecting plates 53 are fixedly connected to limiting clamping plates 54, the outer walls of the two limiting clamping plates 54 are respectively movably sleeved with the inner cavities of the upper and lower parts of the U-shaped fixing plate 32, and the middle parts of the outer walls of the two limiting clamping plates 54 are respectively clamped with the inner walls of the front and rear parts of the fixed center plate 41;

[0039] Through the action of the hydraulic rod 3 51 , the connecting plate 52 and the L-shaped connecting plate 53 can drive the two limiting clamping plates 54 to move up and down under the action of the U-shaped fixing plate 32 , thereby limiting and fixing the fixed center plate 41 through the two limiting clamping plates 54 .

[0040] like Figure 8 , Fig. 9 As shown, the arc clamping assembly 43 includes a silicone connection pad 431, which is fixedly connected to the right side of the fixed center plate 41, and the right side of the silicone connection pad 431 is fixedly connected to an arc clamping plate 432, and the outer wall of the arc clamping plate 432 is fixedly connected to an arc rubber pad 433, and the outer wall of the arc rubber pad 433 is fixedly connected to an arc wear-resistant outer layer 434, and the arc rubber pad 433 and the arc wear-resistant outer layer 434 are respectively fixedly connected to the right side of the silicone connection pad 431 on one side close to the fixed center plate 41;

[0041] Through the function of the arc-shaped rubber pad 433, the arc-shaped clamping plate 432 will not cause damage to the surface of the automobile part when clamping and fixing the automobile part, thereby ensuring the quality of the part.

[0042] The left sides of the front and rear parts of the arc-shaped clamping plate 432 are fixedly connected to two telescopic rods 435, and the left sides of the four telescopic rods 435 are respectively fixedly connected to the right side of the fixed center plate 41, and the outer walls of the four telescopic rods 435 are movably sleeved with buffer springs 1 436, and the left and right sides of the buffer spring 1 436 are respectively fixedly connected to the opposite surfaces of the arc-shaped clamping plate 432 and the fixed center plate 41, and the left side of the middle part of the arc-shaped clamping plate 432 is fixedly connected to a buffer spring 2 437, and the buffer spring 2 437 is located between the four buffer springs 1 436, and the left side of the buffer spring 2 437 is fixedly connected to the right side of the fixed center plate 41;

[0043] Through the action of the telescopic rod 435 and the buffer spring 436, the arc-shaped clamping plate 432 can provide a certain buffer when clamping and fixing the automobile parts, so that the square clamping assembly 42 can closely fit the surface of the automobile parts when fixing them while providing buffer protection.

[0044] The working principle of the utility model is as follows: first, through the action of hydraulic rod three 51, the connecting plate 52 and the L-shaped connecting plate 53 drive the two limiting clamping plates 54 to move upward, and then through the action of hydraulic rod two 38, the tooth plate 37 is driven by the action of slide rail two 39 to rotate the gear 36, and through the action of gear 36, the fixed clamping plate 34 drives the fixed center plate 41 to rotate 180 degrees under the action of two fixed columns 35, so that it is convenient to replace and adjust the positions of the square clamping assembly 42 and the arc clamping assembly 43 according to needs, and after adjustment, the two limiting clamping plates 54 are engaged with the inner walls of the front and rear parts of the fixed center plate 41 through the action of hydraulic rod three 51, so that the fixed center plate 41 is fixed, and after fixation, the automobile parts are placed on the upper surface of the storage table 2, and finally, through the action of hydraulic rod one 31, the two U-shaped fixing plates 32 can push the two fixed center plates 41 to move toward each other under the action of slide rail one 33, so that the automobile parts on the upper surface of the storage table 2 are clamped and fixed by the square clamping assembly 42 or the arc clamping assembly 43.

[0045] The above shows and describes the basic principle and main features of the utility model and the advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A buffer type automobile parts welding clamping device, comprising a base (1), characterized in that: The inner cavities of the left and right parts of the base (1) are fixedly connected to two symmetrical driving components (3); the upper surface of the middle part of the base (1) is fixedly connected to a storage table (2), and the storage table (2) is located between the two driving components (3); the upper surfaces of the opposite parts of the two driving components (3) are fixedly connected to limiting components (5); the inner walls of the opposite parts of the two driving components (3) are rotatably connected to clamping components (4), and the two clamping components (4) are located above the storage table (2).

2. The buffer type automobile parts welding clamping device according to claim 1 is characterized in that: The driving assembly (3) comprises two hydraulic rods (31), the outer walls of the two hydraulic rods (31) being away from a portion of the storage platform (2) are respectively fixedly connected to the inner cavity of the left portion of the base (1), the output ends of the two hydraulic rods (31) are fixedly connected to a U-shaped fixing plate (32), the upper surface of the U-shaped fixing plate (32) is fixedly connected to a slide rail (33), and the outer walls of the slide rail (33) being away from a portion of the U-shaped fixing plate (32) are respectively slidably connected to the inner cavity of the left portion of the base (1).

3. The buffer type automobile parts welding clamping device according to claim 2 is characterized in that: The clamping assembly (4) comprises a fixed center plate (41), the outer wall of the fixed center plate (41) is movably connected to the inner wall of the U-shaped fixed plate (32), the side of the fixed center plate (41) away from the storage platform (2) is fixedly connected to a square clamping assembly (42), and the side of the fixed center plate (41) close to the storage platform (2) is fixedly connected to an arc-shaped clamping assembly (43), and the outer walls of the square clamping assembly (42) and the arc-shaped clamping assembly (43) are respectively movably connected to the inner wall of the U-shaped fixed plate (32).

4. The buffer type automobile parts welding clamping device according to claim 3 is characterized in that: The inner cavity in the middle of the fixed center plate (41) is fixedly connected to a fixed clamping plate (34), and the upper and lower sides of the middle of the fixed clamping plate (34) are fixedly connected to fixed columns (35). The outer walls of the two fixed columns (35) are movably connected to the inner cavities of the upper and lower parts of the U-shaped fixed plate (32), respectively. The inner cavity of the upper part of the U-shaped fixed plate (32) is fixedly connected to a second hydraulic rod (38), and the output end of the second hydraulic rod (38) is fixedly connected to a toothed plate (37). The toothed plate (37) is meshed with a gear (36) on the side away from the storage platform (2), and the lower surface of the central axis of the gear (36) is fixedly connected to the upper surface of the fixed column (35) located above.

5. The buffer type automobile parts welding clamping device according to claim 4 is characterized in that: The outer wall of the lower part of the tooth plate (37) is slidably connected to a second slide rail (39), and the lower surface of the second slide rail (39) is fixedly connected to the bottom of the inner cavity of the upper part of the U-shaped fixing plate (32).

6. The buffer type automobile parts welding clamping device according to claim 3 is characterized in that: The limiting assembly (5) comprises a hydraulic rod three (51), the outer wall of the lower part of the hydraulic rod three (51) is fixedly connected to a part of the inner cavity of the U-shaped fixing plate (32) away from the storage platform (2), the output end of the hydraulic rod three (51) is fixedly connected to a connecting plate (52), and the connecting plate (52) is located above the U-shaped fixing plate (32), the front and rear sides of the connecting plate (52) close to the storage platform (2) are fixedly connected to L-shaped connecting plates (53), the lower surfaces of the opposite parts of the two L-shaped connecting plates (53) are fixedly connected to limiting clamping plates (54), the outer walls of the two limiting clamping plates (54) are respectively movably sleeved with the inner cavities of the upper and lower parts of the U-shaped fixing plate (32), and the middle parts of the outer walls of the two limiting clamping plates (54) are respectively clamped with the inner walls of the front and rear parts of the fixed center plate (41).

7. The buffer type automobile parts welding clamping device according to claim 6 is characterized in that: The arc-shaped clamping assembly (43) comprises a silicone connecting pad (431), wherein the silicone connecting pad (431) is fixedly connected to the right side of the fixed center plate (41), the right side of the silicone connecting pad (431) is fixedly connected to an arc-shaped clamping plate (432), the outer wall of the arc-shaped clamping plate (432) is fixedly connected to an arc-shaped rubber pad (433), the outer wall of the arc-shaped rubber pad (433) is fixedly connected to an arc-shaped wear-resistant outer layer (434), and the arc-shaped rubber pad (433) and the arc-shaped wear-resistant outer layer (434) are respectively fixedly connected to the right side of the silicone connecting pad (431) on one side close to the fixed center plate (41).

8. The buffer type automobile parts welding clamping device according to claim 7 is characterized in that: The left sides of the front and rear parts of the arc-shaped clamping plate (432) are fixedly connected to two telescopic rods (435), the left sides of the four telescopic rods (435) are respectively fixedly connected to the right side of the fixed center plate (41), the outer walls of the four telescopic rods (435) are movably sleeved with a buffer spring 1 (436), the left and right sides of the buffer spring 1 (436) are respectively fixedly connected to the opposite surfaces of the arc-shaped clamping plate (432) and the fixed center plate (41), the left side of the middle part of the arc-shaped clamping plate (432) is fixedly connected to a buffer spring 2 (437), and the buffer spring 2 (437) is located between the four buffer springs 1 (436), and the left side of the buffer spring 2 (437) is fixedly connected to the right side of the fixed center plate (41).

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