Fixture for machining automobile cooling liquid tank

Abstract

The utility model relates to a fixture for processing an automobile cooling liquid tank, which comprises a fixed table and clamping mechanisms, the clamping mechanisms are arranged on the fixed table, the clamping mechanisms comprise two groups of transverse clamping mechanisms and vertical clamping mechanisms, each group of transverse clamping mechanisms comprises a plurality of transverse clamping mechanisms, each group of vertical clamping mechanisms comprises a plurality of vertical clamping mechanisms, and the vertical clamping mechanisms are arranged on the fixed table. The two sets of transverse clamping mechanisms are oppositely arranged, each transverse clamping mechanism comprises a connecting base and a first oil cylinder, the first oil cylinders are horizontally arranged on the connecting bases, the first oil cylinders of the two sets of transverse clamping mechanisms are oppositely arranged, the vertical clamping mechanisms are specifically second oil cylinders, the second oil cylinders are vertically arranged on the fixing table, and the vertical clamping mechanisms are arranged on the fixing table. First oil cylinders of the two transverse clamping mechanisms move inwards, pressing blocks are designed at the output ends of the first oil cylinders, the pressing blocks on the two sides extrude inwards to fix the cooling liquid box, the surfaces of the pressing blocks are rough, and the friction force between the pressing blocks and the cooling liquid box can be increased.

Description

Technical Field

[0001] The utility model relates to the field of clamps, in particular to a clamp for processing an automobile coolant tank. Background Art

[0002] During the processing of automobile coolant tanks, a fixture is required to fix the coolant tank. For example, a stable working platform must be provided when polishing or drilling the coolant tank.

[0003] The Chinese utility model patent with patent number "202022734005.0" and named "A punching device for processing a coolant tank" and the utility model patent with patent number "202022742554.2" and named "A polishing device for processing a coolant tank" both disclose coolant tank processing equipment. These processing equipment need to fix the coolant tank during operation, but both use the method of fixing at both ends. This type of coolant tank has poor clamping effect and poor stability, which can easily cause deviations in processing accuracy. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a clamp for processing an automobile coolant tank.

[0005] The utility model provides a fixture for processing an automobile coolant tank, which adopts the following technical solutions:

[0006] A fixture for processing automobile coolant tanks includes a fixed platform and a clamping mechanism. The clamping mechanism is arranged on the fixed platform. The clamping mechanism includes a horizontal clamping mechanism and a vertical clamping mechanism. The horizontal clamping mechanism is provided in two groups, and each group of the horizontal clamping mechanisms is provided with a plurality of horizontal clamping mechanisms. The two groups of the horizontal clamping mechanisms are arranged opposite to each other. The horizontal clamping mechanism includes a connecting seat and a cylinder 1. The cylinder 1 is horizontally arranged on the connecting seat. The cylinders 1 of the two groups of the horizontal clamping mechanisms are arranged opposite to each other. The vertical clamping mechanism is specifically a cylinder 2, and the cylinder 2 is vertically arranged on the fixed platform.

[0007] Preferably, a fixing seat is further provided on the fixing platform, and the fixing seat is used to place the coolant tank.

[0008] Preferably, the clamping mechanism also includes a clamping component 1, which is arranged on the fixed platform, and the clamping component 1 includes a mounting seat, a third oil cylinder, a connecting rod, a clamping arm 1, a clamping arm 2 and a limiting column. The mounting seat is arranged on the fixed platform, one end of the clamping arm 1 is fixed on the mounting seat, and one end of the clamping arm 2 is hinged to the mounting seat, the output end of the third oil cylinder is hinged to one end of the connecting rod, and the other end of the connecting rod is hinged to the waist of the first clamping arm, and the limiting column is arranged on the connecting rod. When the third oil cylinder pushes the connecting rod to move, the limiting column pushes the second clamping arm close to the first clamping arm, and the clamping component 1 is used to clamp the reinforcing ribs on the back of the coolant tank.

[0009] Preferably, the clamping mechanism further includes a second clamping assembly, which includes a cylinder and a limiting arm. The cylinder is arranged on the fixed platform, and the limiting arm is rotatably connected to the piston rod of the cylinder.

[0010] Preferably, a groove is provided on the fixing platform, and the groove corresponds to the liquid outlet of the coolant tank.

[0011] Preferably, it also includes a flipping mechanism, which includes a driver and two groups of bearing seats arranged opposite to each other, two groups of turntables are respectively provided on the two groups of bearing seats, the fixed platform is fixedly installed between the two groups of turntables, and the driver drives the turntable to rotate.

[0012] In summary, the present invention has at least one of the following beneficial technical effects:

[0013] 1. The oil cylinders of the two sets of horizontal clamping mechanisms move inward, and a pressure block is designed at the output end of the oil cylinder. The pressure blocks on both sides squeeze inward to fix the coolant tank. The surface of the pressure block is rough, which can increase the friction with the coolant tank. The vertical clamping mechanism cooperates with the clamping assembly 2. The oil cylinder 2 of the vertical clamping mechanism abuts the outer wall of the coolant tank, and the limit arm of the clamping assembly 2 abuts the inner wall of the coolant tank to achieve vertical fixation, further improving the stability and reliability of the coolant tank during processing and preventing deviations in processing accuracy due to loose clamping.

[0014] 2. The piston rod of oil cylinder 3 pushes the connecting rod to move. When the connecting rod moves, the limit column on the connecting rod pushes the clamping arm close to the clamping arm 1, thereby fixing the reinforcing rib on the back of the coolant tank, further improving the clamping capacity and fixing effect;

[0015] 3. The advantage of designing a flipping mechanism is that it can more conveniently perform processing operations on multiple surfaces with greater flexibility. The cooperation of the above-mentioned vertical clamping mechanism and the clamping component 2 can better ensure the flipping operation of the coolant tank and ensure the stability of the clamping. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of a fixture used for machining automotive coolant tanks.

[0017] Figure 2 The diagram is a schematic diagram of a fixture for machining an automobile coolant tank (excluding the coolant tank).

[0018] Figure 3 yes Figure 2 Enlarged view of part A in the middle.

[0019] Figure 4 It is a schematic diagram used to illustrate the clamping component when clamping the reinforcement bar.

[0020] Explanation of the accompanying symbols: 1. Coolant tank; 2. Fixed platform; 3. Horizontal clamping mechanism; 31. Connecting seat; 32. Cylinder one; 4. Vertical clamping mechanism; 41. Cylinder two; 5. Fixed seat; 6. Holding component one; 61. Mounting seat; 62. Cylinder three; 63. Connecting rod; 64. Clamping arm one; 65. Clamping arm two; 66. Limiting column; 7. Clamping component two; 71. Cylinder; 72. Limiting arm; 8. Groove; 9. Flipping mechanism; 91. Drive; 92. Bearing seat; 93. Turntable. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like to indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0023] In addition, “several” means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0024] The embodiment of the utility model discloses a fixture for processing an automobile coolant tank. Figure 1-4A fixture for processing an automobile coolant tank includes a fixed platform 2 and a clamping mechanism. The fixed platform 2 is provided with a groove 8, which corresponds to the liquid outlet of the coolant tank 1. The clamping mechanism is arranged on the fixed platform 2. The clamping mechanism includes a horizontal clamping mechanism 3 and a vertical clamping mechanism 4. The horizontal clamping mechanism 3 is provided with two groups, each group of horizontal clamping mechanisms 3 is provided with a number of, and the two groups of horizontal clamping mechanisms 3 are arranged oppositely. The horizontal clamping mechanism 3 includes a connecting seat 31 and a cylinder 1 32. The cylinder 1 32 is horizontally arranged on the connecting seat 31. The cylinders 1 32 of the two groups of horizontal clamping mechanisms 3 are arranged oppositely. The vertical clamping mechanism 4 is specifically a cylinder 2 41. The cylinder 2 41 is vertically arranged on the fixed platform 2. The clamping mechanism also includes a clamping assembly 2 7. The clamping assembly 2 7 includes The cylinder 71 and the limiting arm 72, the cylinder 71 is set on the fixed platform 2, and the limiting arm 72 is rotatably connected to the piston rod of the cylinder 71. Through this design, the oil cylinder 1 32 of the two sets of horizontal clamping mechanisms 3 move inward, and the output end of the oil cylinder 1 32 is designed with a pressure block. The pressure blocks on both sides are squeezed inward to form a fixation for the coolant tank 1. The surface of the pressure block is rough, which can increase the friction with the coolant tank 1. The vertical clamping mechanism 4 and the clamping component 2 7 cooperate, the oil cylinder 2 41 of the vertical clamping mechanism 4 abuts the outer wall of the coolant tank 1, and the limiting arm 72 of the clamping component 2 7 abuts the inner wall of the coolant tank 1 to achieve vertical fixation, further improving the stability and reliability of the coolant tank 1 during processing, and preventing deviations in processing accuracy due to loose clamping.

[0025] The clamping mechanism also includes a clamping component 6, which is arranged on the fixed platform 2. The clamping component 6 includes a mounting seat 61, a cylinder three 62, a connecting rod 63, a clamping arm 1 64, a clamping arm 2 65 and a limiting column 66. The mounting seat 61 is arranged on the fixed platform 2, one end of the clamping arm 1 64 is fixed on the mounting seat 61, and one end of the clamping arm 2 65 is hinged to the mounting seat 61. The output end of the cylinder three 62 is hinged to one end of the connecting rod 63, and the other end of the connecting rod 63 is hinged to the waist of the clamping arm 1 64. The limiting column 66 is arranged on the connecting rod 63. Through this design, the piston rod of the cylinder three 62 pushes the connecting rod 63 to move. When the connecting rod 63 moves, the limiting column 66 on the connecting rod 63 pushes the clamping arm close to the clamping arm 1 64, thereby achieving the fixation of the reinforcing ribs on the back of the coolant tank 1, further improving the clamping ability and fixing effect.

[0026] The fixed platform 2 is arranged on the flipping mechanism 9, and the flipping mechanism 9 includes a driver 91 and two sets of bearing seats 92 arranged oppositely. Two sets of turntables 93 are respectively provided on the two sets of bearing seats 92. The fixed platform 2 is fixedly installed between the two sets of turntables 93. The driver 91 drives the turntable 93 to rotate. The flipping mechanism 9 is relatively common. The present invention further provides a feasible solution. Without going into too much detail, the advantage of designing the flipping mechanism 9 is that it can more conveniently perform processing operations on multiple surfaces and is more flexible. The cooperation of the above-mentioned vertical clamping mechanism 4 and the clamping component 2 7 can better ensure the flipping operation of the coolant tank 1 and ensure the stability of the clamping.

[0027] The above are all preferred embodiments of the present invention, and are not intended to limit the scope of protection of the present invention. Therefore, any equivalent changes made based on the structure, shape, and principle of the present invention should be included in the scope of protection of the present invention.

Claims

1. A fixture for processing an automobile coolant tank, characterized by: The invention comprises a fixed platform (2) and a clamping mechanism, wherein the clamping mechanism is arranged on the fixed platform (2), the clamping mechanism comprises a transverse clamping mechanism (3) and a vertical clamping mechanism (4), the transverse clamping mechanism (3) is provided in two groups, each group of the transverse clamping mechanism (3) is provided with a plurality of transverse clamping mechanisms (3), and the two groups of the transverse clamping mechanisms (3) are arranged opposite to each other, the transverse clamping mechanism (3) comprises a connecting seat (31) and a first oil cylinder (32), the first oil cylinder (32) is arranged horizontally on the connecting seat (31), the first oil cylinders (32) of the two groups of the transverse clamping mechanisms (3) are arranged opposite to each other, and the vertical clamping mechanism (4) is specifically a second oil cylinder (41), and the second oil cylinder (41) is arranged vertically on the fixed platform (2).

2. The fixture for machining an automobile coolant tank according to claim 1, characterized in that: A fixing seat (5) is also provided on the fixing platform (2), and the fixing seat (5) is used for placing the coolant tank (1).

3. The fixture for machining an automobile coolant tank according to claim 1, characterized in that: The clamping mechanism further comprises a clamping assembly (6), the clamping assembly (6) being arranged on the fixed platform (2), the clamping assembly (6) comprising a mounting seat (61), a third oil cylinder (62), a connecting rod (63), a clamping arm (64), a second clamping arm (65) and a limiting column (66), the mounting seat (61) being arranged on the fixed platform (2), one end of the clamping arm (64) being fixed on the mounting seat (61), and one end of the clamping arm (65) being hinged on the mounting seat (61). On the mounting seat (61), the output end of the oil cylinder three (62) is hinged to one end of the connecting rod (63), and the other end of the connecting rod (63) is hinged to the waist of the clamping arm one (64). The limiting column (66) is set on the connecting rod (63). When the oil cylinder three (62) pushes the connecting rod (63) to move, the limiting column (66) pushes the clamping arm two (65) close to the clamping arm one (64). The clamping assembly one (6) is used to clamp the reinforcing ribs on the back of the coolant tank (1).

4. The fixture for machining an automobile coolant tank according to claim 1, characterized in that: The clamping mechanism further comprises a second clamping assembly (7), the second clamping assembly (7) comprising a cylinder (71) and a limiting arm (72), the cylinder (71) being arranged on the fixed platform (2), and the limiting arm (72) being rotatably connected to the piston rod of the cylinder (71).

5. The fixture for machining an automobile coolant tank according to claim 1, characterized in that: A groove (8) is provided on the fixing platform (2), and the groove (8) corresponds to the liquid outlet of the cooling liquid tank (1).

6. The fixture for machining an automobile coolant tank according to claim 1, characterized in that: The invention also includes a turning mechanism (9), wherein the turning mechanism (9) includes a driver (91) and two sets of bearing seats (92) arranged opposite to each other, two sets of turntables (93) are respectively arranged on the two sets of bearing seats (92), the fixed platform (2) is fixedly installed between the two sets of turntables (93), and the driver (91) drives the turntables (93) to rotate.

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