Automatic assembling clamp

Abstract

The utility model discloses an automatic assembling clamp which comprises a clamp base, an automatic pushing assembly is arranged at one end of the top of the clamp base, clamp stand feet are symmetrically arranged at the other end of the top of the clamp base, and iron cap profiling pressing plate reset springs are arranged in the middles of the tops in the two sets of clamp stand feet. Through mutual cooperation of a main air inlet pipe, an air cylinder, a front air pushing pipe, a back air pushing pipe, a guide balance column, a movable tooth sleeve and a pneumatic valve switch, automatic procedure combination operation in the clamp can be achieved, compared with traditional manual procedure combination, the automatic combination mode is convenient and fast, unified height adjustment can be conveniently achieved in the later period, and the working efficiency is improved. And two groups of different working procedures are combined without manual operation of an operator, so that the later working steps of the operator are reduced, the working efficiency of the clamp is improved, meanwhile, the yield of later product production can be improved, the data deviation phenomenon is reduced, and the later adjustment service life of the clamp can be prolonged.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile parts assembly equipment improvement, in particular to an automatic assembly fixture. Background Art

[0002] Since most of the existing assembly fixtures require two steps to realize the manual twisting operation of the braces, the inconvenience and tediousness of the subsequent braces adjustment is reduced, which affects the subsequent work efficiency. In addition, the height of the braces is inconsistent each time they are twisted, which will cause deviations in the product assembly data, affecting the qualified rate of the product in the later production and reducing the later service life of the fixture. Utility Model Content

[0003] The utility model aims to provide an automatic assembly fixture, which is convenient for changing the existing manual process combination into an automatic process combination, so as to solve the problems of low assembly efficiency, deviation of qualified rate and data and short service life of the fixture.

[0004] To achieve the above-mentioned purpose, an automatic assembly fixture is provided, including: a fixture base, one end of the top of the fixture base is provided with an automatic pushing component, the other end of the top of the fixture base is symmetrically provided with a fixture foot, an iron cap profiling pressure plate reset spring is provided at the middle position of the top of the two groups of the fixture feet, the top of the iron cap profiling pressure plate reset spring is provided with an iron cap profiling pressure plate, one side of the top of the two groups of the fixture feet is jointly fixed with a fixed brace, and the other side of the top of the two groups of the fixture feet is jointly movably provided with a movable brace, both ends of the side where the movable brace and the fixed brace are close to each other are provided with a guide balance column, and the guide balance column cooperates with the movable brace and the fixed brace, the top of the two groups of the fixture feet is provided with an upper fixture fixing seat, and the bottom of the upper fixture fixing seat is provided with an upper fixture that cooperates with the movable brace, the fixed brace, the guide balance column and the iron cap profiling pressure plate, so as to facilitate the conversion of the existing manual process combination into an automatic process combination to solve the problems of low assembly efficiency, deviation in qualified rate and data and short service life of the fixture.

[0005] According to the automatic assembly fixture, the automatic pushing component includes a pneumatic valve base, a pneumatic valve switch, a main air inlet pipe, a cylinder, a forward push air pipe and a backward push air pipe. The pneumatic valve base is located at one end of the top of the fixture base, and a pneumatic valve switch is provided on the top of the pneumatic valve base. The main air inlet pipe is provided at the front end of the pneumatic valve switch. The cylinder is located at the top of the two groups of fixture feet close to the movable braces, and the output end of the cylinder is interconnected with the movable braces. A forward push air pipe is provided on the side of the top of the cylinder away from the movable braces, and the other end of the forward push air pipe is interconnected with one side of the back end of the pneumatic valve switch. A backward push air pipe is provided on the side of the top of the cylinder close to the movable braces, and one end of the backward push air pipe is interconnected with the other side of the back end of the pneumatic valve switch, so as to realize the automatic pushing combination process inside the fixture without manual adjustment by the operator.

[0006] According to the automatic assembly fixture, a U-shaped opening groove is provided at the bottom of the upper fixture close to the movable braces, and the U-shaped opening groove cooperates with the output end of the cylinder to facilitate the subsequent downward movement of the upper fixture.

[0007] According to the automatic assembly fixture, both ends of the movable brace and the fixed brace are provided with through openings, and the through openings cooperate with the guide balance column to facilitate the movement and limiting operation of the guide balance column in the later stage.

[0008] According to the automatic assembly fixture, threaded fixing connecting holes are provided at the middle position of the front end and on both sides of the back end of the pneumatic valve switch, and the threaded fixing connecting holes are respectively connected and cooperated with the main air intake pipe, the forward thrust air pipe and the rearward thrust air pipe, so as to facilitate the fixed connection work of the main air intake pipe, the forward thrust air pipe and the rearward thrust air pipe.

[0009] According to the automatic assembly fixture, the inner bottoms of the two sets of fixture feet close to one end are both provided with articulated arms, and the articulated arms are connected and cooperated with the external device to facilitate the subsequent connection and use of the fixture and the external device.

[0010] Compared with the prior art, the beneficial effect of the utility model is that through the mutual cooperation of the main intake pipe, the cylinder, the forward thrust pipe, the rearward thrust pipe, the guide balance column, the movable braces and the pneumatic valve switch, the automatic process combination operation inside the clamp can be realized. Compared with the traditional manual process combination, this automatic combination method is more convenient and convenient for the later adjustment of the uniform height. There is no need for the operator to manually implement the combination of two groups of different processes, so as to reduce the operator's later work steps and improve the work efficiency of the clamp. At the same time, it can also improve the qualified rate of later product production, reduce data deviation, and thus increase the later adjustment service life of the clamp.

[0011] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] The utility model is further described below in conjunction with the accompanying drawings and embodiments;

[0013] Figure 1 This is a three-dimensional structural schematic diagram of an automatic assembly fixture of the utility model;

[0014] Figure 2 This is a front view of an automatic assembly fixture of the utility model;

[0015] Figure 3 This is a top view of an automatic assembly fixture of the utility model;

[0016] Figure 4 This is a side view of an automatic assembly fixture of the utility model;

[0017] Figure 5 The utility model is an automatic assembly fixture Figure 2 Enlarged view of point A.

[0018] In the figure: 1. Clamp base; 2. Pneumatic valve base; 3. Main air intake pipe; 4. Cylinder; 5. Forward air pipe; 6. Retract air pipe; 7. Pneumatic valve switch; 8. Upper clamp fixing seat; 9. Upper clamp; 10. Guide balance column; 11. Iron cap contour pressure plate reset spring; 12. Clamp foot; 13. Movable braces; 14. Fixed braces; 15. Iron cap contour pressure plate. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-5The embodiment of the utility model provides a technical solution: an automatic assembly fixture, comprising: a fixture base 1, one end of the top of the fixture base 1 is provided with an automatic pushing component, the other end of the top of the fixture base 1 is symmetrically provided with a fixture foot 12, an iron cap profiling pressure plate reset spring 11 is provided at the middle position of the top of the two sets of fixture feet 12, and an iron cap profiling pressure plate 15 is provided on the top of the iron cap profiling pressure plate reset spring 11, one side of the top of the two sets of fixture feet 12 is jointly fixed with a fixed brace 14, and the other side of the top of the two sets of fixture feet 12 is jointly moved with a movable brace 13, and both ends of the movable brace 13 and the fixed brace 14 are close to each other. Both ends of the side are provided with a guide balance column 10, and the guide balance column 10 cooperates with the movable brace 13 and the fixed brace 14, and the guide balance column 10 cooperates with the movable brace 13 and the fixed brace 14, and the top of the two sets of fixture feet 12 is provided with an upper fixture fixing seat 8, and the bottom of the upper fixture fixing seat 8 is provided with an upper fixture 9 that cooperates with the movable brace 13, the fixed brace 14, the guide balance column 10 and the iron cap profiling pressure plate 15.

[0021] The automatic pushing component includes a pneumatic valve base 2, a pneumatic valve switch 7, a main air inlet pipe 3, a cylinder 4, a forward push air pipe 5 and a backward push air pipe 6. The pneumatic valve base 2 is located at one end of the top of the clamp base 1, and a pneumatic valve switch 7 is provided on the top of the pneumatic valve base 2. The main air inlet pipe 3 is provided at the front end of the pneumatic valve switch 7. The cylinder 4 is located at the top of the two sets of clamp feet 12 close to the movable braces 13, and the output end of the cylinder 4 is interconnected with the movable braces 13. A forward push air pipe 5 is provided on the side of the top of the cylinder 4 away from the movable braces 13, and the other end of the forward push air pipe 5 is interconnected with one side of the back end of the pneumatic valve switch 7. A backward push air pipe 6 is provided on the side of the top of the cylinder 4 close to the movable braces 13, and one end of the backward push air pipe 6 is interconnected with the other side of the back end of the pneumatic valve switch 7.

[0022] A U-shaped opening groove is provided at the bottom of the upper clamp 9 close to the movable tooth sleeve 13 , and the U-shaped opening groove matches the output end of the cylinder 4 .

[0023] Both ends of the movable brace 13 and the fixed brace 14 are provided with openings, and the openings are matched with the guide balance column 10 .

[0024] Threaded fixing connecting holes are provided at the middle position of the front end and both sides of the back end of the pneumatic valve switch 7, and the threaded fixing connecting holes are respectively connected and cooperated with the main intake pipe 3, the forward thrust pipe 5 and the rearward thrust pipe 6.

[0025] The inner bottoms of the two sets of fixture feet 12 close to one end are both provided with hinged arms, and the hinged arms are connected and matched with the external equipment.

[0026] Working principle: When in use, the clamp base 1 and the above components can be moved to the designated position and the power can be turned on. Then, the outside air can be drawn into the front push air pipe 5 through the main air intake pipe 3 through the pneumatic valve switch 7, so as to facilitate the compression of the gas to push the cylinder 4 to drive the movable brace 13 to move. At the same time, the exhaust of excess gas can be achieved through the retreat air pipe 6. Then, the movement of the movable brace 13 can also drive the guide balance column 10 to be fixed in the middle position on the inner side of the movable brace 13 and the fixed brace 14. After the fixation is completed, the upper clamp 9 can be driven by the upper clamp fixing seat 8 to squeeze the iron cap profiling pressure plate 15 downward. At the same time, the iron cap profiling pressure plate reset spring 11 will follow the iron cap profiling pressure plate 15 to be compressed downward and stop at the set stroke. The structural design of this component can realize the automatic clamping work inside the clamp, and solve the problems of low assembly efficiency, deviation of qualified rate and data and short service life of the clamp.

[0027] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.

Claims

1. An automatic assembly fixture, comprising: The fixture base (1) is characterized in that an automatic driving component is provided at one end of the top of the fixture base (1), and a fixture foot (12) is symmetrically provided at the other end of the top of the fixture base (1). An iron cap profiling pressure plate reset spring (11) is provided at the middle position of the top of the two groups of fixture feet (12), and an iron cap profiling pressure plate (15) is provided on the top of the iron cap profiling pressure plate reset spring (11). A fixed brace (14) is fixedly provided on one side of the top of the two groups of fixture feet (12). A movable brace (13) is provided on the other side for common movement. Both ends of the movable brace (13) and the fixed brace (14) close to each other are provided with a guide balance column (10), and the guide balance column (10) cooperates with the movable brace (13) and the fixed brace (14). An upper clamp fixing seat (8) is provided on the top of the two groups of clamp feet (12), and an upper clamp (9) is provided on the bottom of the upper clamp fixing seat (8) for cooperation with the movable brace (13), the fixed brace (14), the guide balance column (10) and the iron cap contour pressing plate (15).

2. An automatic assembly fixture as claimed in claim 1, characterized in that: The automatic pushing assembly comprises a pneumatic valve base (2), a pneumatic valve switch (7), a main air inlet pipe (3), a cylinder (4), a forward air pipe (5) and a backward air pipe (6); the pneumatic valve base (2) is located at one end of the top of the clamp base (1); a pneumatic valve switch (7) is provided at the top of the pneumatic valve base (2); a main air inlet pipe (3) is provided at one end of the front of the pneumatic valve switch (7); the cylinder (4) is located between the two sets of clamp feet (12) and close to the movable braces (13); ) on the top of one side, and the output end of the cylinder (4) is interconnected with the movable tooth sleeve (13); a forward air pipe (5) is provided on the side of the top of the cylinder (4) away from the movable tooth sleeve (13), and the other end of the forward air pipe (5) is interconnected with one side of one end of the back side of the pneumatic valve switch (7); a backward air pipe (6) is provided on the side of the top of the cylinder (4) close to the movable tooth sleeve (13), and one end of the backward air pipe (6) is interconnected with the other side of one end of the back side of the pneumatic valve switch (7).

3. An automatic assembly fixture as claimed in claim 1, characterized in that: A U-shaped opening groove is provided at the bottom of the upper clamp (9) on the side close to the movable tooth sleeve (13), and the U-shaped opening groove matches the output end of the cylinder (4).

4. An automatic assembly fixture as claimed in claim 1, characterized in that: Both ends of the movable brace (13) and the fixed brace (14) are provided with through openings, and the through openings are matched with the guide balance column (10).

5. An automatic assembly fixture as claimed in claim 2, characterized in that: The pneumatic valve switch (7) is provided with threaded fixed communication holes at the middle position of the front end and on both sides of the back end, and the threaded fixed communication holes are respectively connected and matched with the main air intake pipe (3), the forward thrust air pipe (5) and the backward thrust air pipe (6).

6. The automatic assembly fixture according to claim 1, characterized in that: The inner bottoms of the two sets of clamp feet (12) close to one end are both provided with hinged arms, and the hinged arms are connected and matched with the external equipment.

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