Pass-type total splicing clamp

Abstract

The utility model discloses a pass-type general assembly fixture, which relates to the technical field of automobile manufacturing, and comprises a conveying device for conveying a workpiece along the transverse direction, a plurality of mounting seats are respectively arranged on two sides of the conveying device, a clamping mechanism and a jacking mechanism are arranged on the mounting seats, the jacking mechanism is used for lifting the workpiece to a positioning surface, and the clamping mechanism is used for clamping the workpiece. And the clamping mechanism is used for positioning and clamping the workpiece. According to the clamp, conveying equipment such as an AGV trolley or a ground drag chain can pass through the middle of the clamp, so that the general splicing clamp and the up-and-down working procedures are produced in a connecting line mode, occupied space and manpower are reduced, and enterprise cost is reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of automobile manufacturing, in particular to a through-type general assembly fixture. Background Art

[0002] The existing frame assembly fixture is a single device and cannot be connected to online production, which results in it occupying a large space and increasing the company's production costs. Utility Model Content

[0003] In view of the defects existing in the prior art, the purpose of the utility model is to provide a through-type assembly fixture, in which an AGV trolley or a floor drag chain and other conveying equipment can pass through the middle of the fixture, so that the assembly fixture can be connected with the upper and lower processes for production, thereby reducing space occupancy and manpower, and reducing enterprise costs.

[0004] In order to achieve the above purpose, the technical solution adopted by the utility model is: a through-type general assembly fixture, including a conveying device for conveying workpieces in the horizontal direction, a plurality of mounting seats are respectively arranged on both sides of the conveying device, and a clamping mechanism and a lifting mechanism are arranged on the mounting seats. The lifting mechanism is used to lift the workpiece to the positioning surface, and the clamping mechanism is used to position and clamp the workpiece.

[0005] A further improvement is that the conveying equipment is an AGV trolley or a ground drag chain.

[0006] A further improvement is that the conveying device and the mounting seat are both arranged on the ground, the conveying device is located on a first plane, the mounting seat is located on a second plane, and the height of the first plane is higher than that of the second plane.

[0007] A further improvement is that a bottom plate is laid on the second plane.

[0008] A further improvement is that the mounting seat comprises a column and a slide seat, the slide seat is provided with a longitudinal slide rail, the lower end of the column is slidably arranged on the longitudinal slide rail, and the column is provided with a driving motor for driving the movement thereof.

[0009] Further improvements are: a boss is provided on the inner side surface of the column, and the clamping mechanism includes a pressure arm and a cylinder; one end of the pressure arm is hinged to the boss, and a pressure head is provided at the other end of the pressure arm; the cylinder is fixedly installed on the column, and the piston rod of the cylinder is hinged to the pressure arm for driving the pressure arm.

[0010] A further improvement is that a pad matched with the pressure head is provided on the inner side surface of the column, and the pad is provided with a positioning pin.

[0011] A further improvement is that the lifting mechanism includes a lifting cylinder and a lifting seat; the lifting cylinder is fixedly connected to the column; the lifting seat is arranged above the lifting cylinder, and the bottom of the lifting seat is connected to the piston rod of the lifting cylinder, and a lifting arm is arranged at the inner end of the lifting seat.

[0012] A further improvement is that: a positioning groove adapted to the workpiece is provided on the lifting arm, and guide rods adapted to the lifting seat are respectively provided on both sides of the piston rod of the lifting cylinder.

[0013] A further improvement is that: transverse slide rails are respectively arranged on both sides of the conveying device, and limit blocks are respectively arranged at both ends of the transverse slide rails; and at least one mounting seat is slidably arranged on the transverse slide rails through sliding blocks on both sides of the conveying device.

[0014] The beneficial effects of the utility model are:

[0015] 1. The utility model uses an AGV trolley or a ground drag chain to transport the frame through the middle of the fixture, so that the overall assembly fixture is connected with the upper and lower processes for production, saving space and manpower.

[0016] 2. The utility model lifts the frame to the positioning surface through the cylinder lifting mechanism, replacing the traditional lifting device and material car, and improving the work efficiency.

[0017] 3. The utility model has positioning devices on both sides of the clamp, and the two clamping mechanisms in the middle are movable, which is suitable for products of various sizes, enhances versatility and reduces enterprise costs.

[0018] 4. The utility model realizes the positioning and clamping of the frame through the cooperation of the oil cylinder, the pressure arm, the pressure head and the pad, and has a simple structure, which reduces the enterprise cost.

[0019] 5. The utility model is designed with a sliding block and a positioning pin, so that the positioning pin can be used to position the frame while clamping the frame, thereby improving the working accuracy. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 This is a front view of the through-type assembly fixture in the embodiment of the utility model;

[0021] Figure 2 It is a top view of the through-type assembly fixture in the embodiment of the utility model;

[0022] Figure 3 It is a side view of the through-type assembly fixture in the embodiment of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the clamping mechanism and the jacking mechanism in the embodiment of the utility model.

[0024] Reference numerals:

[0025] 1-Conveying equipment;

[0026] 2-mounting seat; 21-sliding seat; 22-longitudinal slide rail; 23-upright column; 24-boss; 25-driving motor;

[0027] 3-clamping mechanism; 31-pressing arm; 32-pressing head; 33-positioning pin; 34-shielding plate;

[0028] 4-lifting mechanism; 41-lifting cylinder; 42-lifting seat; 43-lifting arm; 44-positioning groove; 45-guide rod;

[0029] 5- horizontal slide rail; 51- sliding block; 52- limiting block;

[0030] 6-ground; 61-first plane; 62-second plane; 63-bottom plate. DETAILED DESCRIPTION

[0031] The embodiments of the present invention are described in detail below. The embodiments are shown in the accompanying drawings, wherein the same or similar numbers throughout represent the same or similar elements or elements with the same or similar functions.

[0032] In the description of the present invention, it should be noted that directional words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc., indicating directions and positional relationships are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of narrating 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 cannot be understood as limiting the specific protection scope of the present invention.

[0033] In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features. Therefore, the definition of "first" and "second" features can explicitly or implicitly include one or more of the features. In the description of the utility model, the meaning of "several" and "a number" is two or more, unless otherwise clearly and specifically defined.

[0034] The following is a further description of the specific implementation of the utility model in conjunction with the drawings of the specification, so that the technical solution and its beneficial effects of the utility model are clearer and more explicit. The following description of the embodiments with reference to the drawings is exemplary and intended to explain the utility model, but cannot be understood as limiting the utility model.

[0035] See also Figure 1 to Figure 3 As shown, an embodiment of the utility model provides a through-type assembly fixture, including a conveying device 1 for conveying workpieces in the transverse direction, a plurality of mounting seats 2 are respectively arranged on both sides of the conveying device 1, a clamping mechanism 3 and a lifting mechanism 4 are arranged on the mounting seats 2, the lifting mechanism 4 is used to lift the workpiece to the positioning surface, and the clamping mechanism 3 is used to position and clamp the workpiece.

[0036] See also Figure 3 As shown, the conveying device 1 is an AGV trolley or a ground drag chain. The conveying device 1 and the mounting seat 2 are both arranged on the ground 6, the conveying device 1 is located on a first plane 61, the mounting seat 2 is located on a second plane 62, and the height of the first plane 61 is higher than the second plane 62. A bottom plate 63 is laid on the second plane 62.

[0037] See also Figure 3 As shown, the mounting base 2 includes a column 23 and a slide 21 , a longitudinal slide rail 22 is arranged on the slide 21 , the lower end of the column 23 is slidably arranged on the longitudinal slide rail 22 , and the column 23 is provided with a driving motor 25 for driving the movement thereof.

[0038] See also Figure 1 As shown, transverse slide rails 5 are respectively provided on both sides of the conveying device 1, and limit blocks 52 are respectively provided at both ends of the transverse slide rails 5; at least one mounting seat 2 is slidably provided on the transverse slide rails 5 through sliding blocks 51 on both sides of the conveying device 1.

[0039] See also Figure 4 As shown, a boss 24 is provided on the inner side of the column 23, and the clamping mechanism 3 includes a pressure arm 31 and a cylinder; one end of the pressure arm 31 is hinged to the boss 24, and the other end of the pressure arm 31 is provided with a pressure head 32; the cylinder is fixedly installed on the column 23, and the piston rod of the cylinder is hinged to the pressure arm 31, which is used to drive the pressure arm 31. Specifically, a pad 34 adapted to the pressure head 32 is provided on the inner side of the column 23, and a positioning pin 33 is provided on the pad 34.

[0040] See also Figure 4 As shown, the lifting mechanism 4 includes a lifting cylinder 41 and a lifting seat 42; the lifting cylinder 41 is fixedly connected to the column 23; the lifting seat 42 is arranged above the lifting cylinder 41, and the bottom of the lifting seat 42 is connected to the piston rod of the lifting cylinder 41, and a lifting arm 43 is arranged on the inner side end of the lifting seat 42. Specifically, a positioning groove 44 adapted to the workpiece is arranged on the lifting arm 43, and guide rods 45 adapted to the lifting seat 42 are arranged on both sides of the piston rod of the lifting cylinder 41.

[0041] The working principle of the utility model is:

[0042] 1. Use AVG, floor drag chain or other methods to transport the frame from the previous workstation to the middle of the through-type assembly fixture.

[0043] 2. The lifting mechanism retracts the motor and cylinder, lifts the frame, adjusts the position and places it on the clamping mechanism pad, and adjusts the frame position so that the locating pin passes through the frame locating hole.

[0044] 3. The motor drives the clamping mechanism to move closer longitudinally, so that the positioning blocks on both sides clamp the frame. The clamping mechanism cylinder drives the pressing arm to press the pressure head from the inside, thus completing the frame positioning.

[0045] 4. After use, the lifting mechanism retracts the motor and cylinder to lift the frame, adjust the position and place it on the ground conveying equipment to transport it to the next workstation.

[0046] In the description of the specification, the description with reference to the terms "one embodiment", "preferably", "example", "specific example" or "some examples" means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model, and the schematic expressions of the above terms in this specification do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner.

[0047] Through the description of the above structure and principle, technicians in the relevant technical field should understand that the present invention is not limited to the above-mentioned specific implementation methods. Improvements and substitutions based on the present invention using the known technology in the field all fall within the protection scope of the present invention and should be defined by the claims.

Claims

1. A through-type assembly fixture, comprising a conveying device (1) for conveying workpieces in a lateral direction, characterized in that: A plurality of mounting seats (2) are respectively arranged on both sides of the conveying device (1); a clamping mechanism (3) and a lifting mechanism (4) are arranged on the mounting seats (2); the lifting mechanism (4) is used to lift the workpiece to the positioning surface; and the clamping mechanism (3) is used to position and clamp the workpiece.

2. The through-type assembly fixture according to claim 1, characterized in that: The conveying equipment (1) is an AGV trolley or a ground drag chain.

3. The through-type assembly fixture according to claim 1, characterized in that: The conveying device (1) and the mounting seat (2) are both arranged on the ground (6); the conveying device (1) is located on a first plane (61), the mounting seat (2) is located on a second plane (62), and the height of the first plane (61) is higher than that of the second plane (62).

4. The through-type assembly fixture according to claim 3 is characterized in that: A bottom plate (63) is laid on the second plane (62).

5. The through-type assembly fixture according to claim 1, characterized in that: The mounting seat (2) comprises a column (23) and a slide seat (21), the slide seat (21) is provided with a longitudinal slide rail (22), the lower end of the column (23) is slidably arranged on the longitudinal slide rail (22), and the column (23) is provided with a driving motor (25) for driving the movement thereof.

6. The through-type assembly fixture according to claim 5, characterized in that: The inner side surface of the column (23) is provided with a boss (24), and the clamping mechanism (3) comprises a pressure arm (31) and an oil cylinder; one end of the pressure arm (31) is hinged to the boss (24), and the other end of the pressure arm (31) is provided with a pressure head (32); the oil cylinder is fixedly mounted on the column (23), and the piston rod of the oil cylinder is hinged to the pressure arm (31) for driving the pressure arm (31).

7. The through-type assembly fixture according to claim 6, characterized in that: A pad (34) matched with the pressure head (32) is arranged on the inner side surface of the column (23), and a positioning pin (33) is arranged on the pad (34).

8. The through-type assembly fixture according to claim 5, characterized in that: The lifting mechanism (4) comprises a lifting cylinder (41) and a lifting seat (42); the lifting cylinder (41) is fixedly connected to the column (23); the lifting seat (42) is arranged above the lifting cylinder (41), and the bottom of the lifting seat (42) is connected to the piston rod of the lifting cylinder (41), and the inner side end of the lifting seat (42) is provided with a lifting arm (43).

9. The through-type assembly fixture according to claim 8, characterized in that: The lifting arm (43) is provided with a positioning groove (44) adapted to the workpiece, and guide rods (45) adapted to the lifting seat (42) are respectively provided on both sides of the piston rod of the lifting cylinder (41).

10. The through-type assembly fixture according to claim 1, characterized in that: Transverse slide rails (5) are respectively arranged on both sides of the conveying device (1), and limit blocks (52) are respectively arranged on both ends of the transverse slide rails (5); at least one mounting seat (2) is slidably arranged on the transverse slide rails (5) via sliding blocks (51) on both sides of the conveying device (1).

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