Turnover assembly device

Abstract

The utility model relates to the technical field of workpiece assembly, in particular to a turnover assembly device. Comprising a base and supports fixedly connected to the two sides of the base, rotating shafts are rotationally installed on the supports through bearing seats, the ends of the rotating shafts are connected with supporting plates, the lower portions of the supporting plates are connected with lower clamping pieces, the upper portions of the supporting plates are slidably connected with lower clamping pieces, and the upper portions of the supporting plates are slidably connected with upper clamping pieces; the upper clamping piece is arranged on the first threaded rod; the limiting plate is controlled to move by rotating the handle, the limiting column is inserted into the limiting hole, and the contracted clamping head is fixed, so that to-be-clamped assemblies in different shapes can be clamped, the clamping work of various workpieces is met, the demand quantity of the clamp is reduced, and the machining cost is reduced; and through mutual cooperative use of a ratchet wheel, a pawl, an L-shaped pull rod and other structures, the situation that a second threaded rod rotates reversely, and the workpiece clamping effect is affected can be prevented.

Description

TECHNICAL FIELD

[0001] The utility model relates to work piece assembly technical field, concretely relates to a turnover assembly device. BACKGROUND

[0002] Assembly refers to the process that parts are assembled according to specified technical requirements, and after debugging and testing, it becomes a qualified product, with the wide application of new energy vehicles, new energy vehicles have become a popular travel tool for the public.In the field of new energy vehicles, although the degree of automation is high in the production process of new energy vehicles, some parts still need to be completed manually.

[0003] In the process of workpiece assembly, the assembly of products often needs to be completed by turning over to multiple angles, the existing turnover device is generally clamped by matching the clamping assembly during use, and then turned over, but because the appearance shape of some to-be-assembled workpieces is irregular, specific clamping assemblies need to be prepared to adapt to production needs, so the cost of clamps is increased. UTILITY MODEL CONTENT

[0004] The utility model provides a turnover assembly device in view of the deficiency of prior art, and has the tool that can be suitable for the clamping and turnover of various workpieces.

[0005] In order to realize the above technical purpose, the utility model provides the following technical scheme: a turnover assembly device, including base and the support fixed in the both sides of base, the support is rotatably installed with the pivot on each, the end of pivot is connected with the support plate, the lower part of support plate is connected with the lower clamping piece, the upper part of support plate is slidably connected with the upper clamping piece, support plate is equipped with first threaded rod, and the upper clamping piece is arranged on the first threaded rod, the upper clamping piece and lower clamping piece all include clamping seat and several groups of clamping heads, and the clamping head is telescopically installed in the clamping seat through spring, and the clamping seat is equipped with the fixed assembly for fixing the clamping head.

[0006] Further, a plurality of circular holes are formed in the clamping seat, a limiting sleeve is fixedly connected in the circular hole, the clamping head is arranged in the limiting sleeve, the fixed assembly includes a limiting plate distributed on one side of each group of clamping heads, a limiting column corresponding to the clamping head is fixedly connected to the limiting plate, a limiting hole matched with the limiting column is formed in the limiting sleeve, and a second threaded rod is rotatably connected to the clamping seat.

[0007] Further, the clamping seat is provided with a guide rod at both ends of the second screw rod, and the limiting plate is slidably installed on the guide rod.

[0008] Further, the position, where the second threaded rod passes out of the clamping seat, is provided with a ratchet wheel, the clamping seat is rotationally connected with a pawl, the pawl is rotationally connected with a sliding rod, one end of the sliding rod is connected with an L-shaped pull rod, the L-shaped pull rod is sleeved with a return spring, and the sliding rod and the L-shaped pull rod are slidingly installed on the side wall of the clamping seat.

[0009] Further, one side of the support is fixedly connected with a limiting disc, the limiting disc is threadedly connected with a limiting screw rod, and the supporting plate close to the limiting disc is provided with a plurality of insertion holes matched with the limiting screw rod.

[0010] Further, the end of the clamping head is provided with a rubber head.

[0011] Compared with the prior art, the utility model discloses the following beneficial effects: the utility model discloses the cooperation of the support, the supporting plate, the limiting disc and the rotating shaft, realizes the rotary positioning of the workpiece to be assembled, realizes the multi-angle overturning of the workpiece to be assembled, and meets the assembly needs. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the overall structure schematic diagram of the utility model;

[0013] Figure 2 It is the structure schematic diagram of the upper clamping piece of the utility model;

[0014] Figure 3 It is the cross section structure schematic diagram of the upper clamping piece of the utility model;

[0015] Figure 4 It is another cross section structure schematic diagram of the upper clamping piece of the utility model;

[0016] Figure 5 It is the structure schematic diagram of the upper clamping piece of the utility model Figure 2 It is the structure schematic diagram of the upper clamping piece of the utility model

[0017] In the figure, 1, base; 2, support; 3, bearing seat; 4, rotating shaft; 5, support plate; 6, upper clamping part; 61, clamping seat; 62, clamping head; 63, spring; 64, limiting sleeve; 65, limiting plate; 66, limiting column; 67, second threaded rod; 68, guide rod; 69, rotating handle; 7, lower clamping part; 8, first threaded rod; 9, ratchet; 10, pawl; 11, sliding rod; 12, L-shaped pull rod; 13, return spring; 14, limiting disc; 15, limiting screw; 16, insertion hole. DETAILED DESCRIPTION

[0018] The following is a specific embodiment of the utility model, and the technical scheme of the utility model is further described in combination with the drawings, but the utility model is not limited to these embodiments.

[0019] As Figures 1-5 shown, the utility model provides a turnover assembly device, including base 1 and the support 2 of fixed connection in both sides of base 1, the rotating shaft 4 is rotatably installed on support 2 all through bearing seat 3, and the end of rotating shaft 4 is connected with support plate 5, and the lower part of support plate 5 is connected with lower clamping part 7, and the upper portion of support plate 5 is slidably connected with upper clamping part 6 through sliding rod, and the rotating installation of first threaded rod 8 is rotated on support plate 5, and upper clamping part 6 is arranged on first threaded rod 8, and the top of support plate 5 is equipped with handle of driving the rotation of first threaded rod 8, and the lifting of upper clamping part 6 can be driven by the rotation of first threaded rod 8, the upper clamping part 6 and lower clamping part 7 all include clamping seat 61 and several groups of clamping head 62, the inside of clamping seat 61 is hollow structure, clamping head 62 is installed in clamping seat 61 through spring 63, and the fixed assembly of fixed clamping head 62 is equipped in clamping seat 61, the side of arbitrary support 2 is fixedly connected with limiting disc 14, limiting disc 14 is threadedly connected with limiting screw 15, the number of limiting screw 15 is two, and the support plate 5 near the side of limiting disc 14 is equipped with multiple insertion holes 16 matched with limiting screw 15.

[0020] As Figure 1 shown, the workpiece to be assembled is placed on the lower clamping part 7 of the two support plates 5, under the action of the spring 63, the clamping head 62 will shrink to different degrees according to the extrusion of the workpiece to be assembled, and after shrinking, the clamping head 62 can be fixed by the fixed assembly, the upper clamping part 6 is moved in the direction of the lower clamping part 7 by driving the first threaded rod 8, the clamping head 62 on the upper clamping part 6 contacts and extrudes the workpiece to be assembled and shrinks, to meet the work of clamping workpieces of different shapes, the clamping head 62 after shrinking is fixed by the fixed assembly, according to the requirement, manually rotate the workpiece to be assembled, when rotated to the required angle, move the limiting screw 15 in the direction of the insertion hole 16 by screwing, so that the end of the limiting screw 15 is inserted into the insertion hole 16, the rotation and fixation of the workpiece to be assembled are completed, and finally the assembly is carried out.

[0021] The clamping seat 61 is provided with a plurality of groups of circular holes, a limiting sleeve 64 is fixedly connected in the circular holes, the clamping head 62 is arranged in the limiting sleeve 64, the fixing assembly comprises a limiting plate 65 arranged on one side of each group of clamping heads 62, the limiting plate 65 is fixedly connected with a limiting column 66 corresponding to the clamping head 62, the limiting sleeve 64 is provided with a limiting hole matched with the limiting column 66, and the clamping seat 61 is rotationally connected with a second threaded rod 67.

[0022] As shown in Figures 2-4 , the limiting column 66 on the limiting plate 65 is driven to move in the direction of the limiting hole by rotating the second threaded rod 67, until the limiting column 66 is inserted into the limiting hole, and the clamping head 62 in the limiting sleeve 64 is blocked from stretching and contracting, thereby achieving the effect of fixing the clamping head 62 in the limiting sleeve 64.

[0023] The clamping seat 61 is provided with a plurality of groups of circular holes, a limiting sleeve 64 is fixedly connected in the circular holes, the clamping head 62 is arranged in the limiting sleeve 64, the fixing assembly comprises a limiting plate 65 arranged on one side of each group of clamping heads 62, the limiting plate 65 is fixedly connected with a limiting column 66 corresponding to the clamping head 62, the limiting sleeve 64 is provided with a limiting hole matched with the limiting column 66, and the clamping seat 61 is rotationally connected with a second threaded rod 67.

[0024] As shown in Figure 3 , the action direction of the limiting plate 65 is guided by the guide rod 68, so that the limiting plate 65 can only move in the direction of the guide rod 68.

[0025] The second threaded rod 67 is provided with a ratchet wheel 9 at the position of the clamping seat 61, the clamping seat 61 is rotationally connected with a pawl 10, the pawl 10 is rotationally connected with a sliding rod 11, the other end of the sliding rod 11 is connected with an L-shaped pull rod 12, the L-shaped pull rod 12 is sleeved with a return spring 13, and the sliding rod 11 and the L-shaped pull rod 12 are slidingly installed on the side wall of the clamping seat 61. The end of the second threaded rod 67 is provided with a rotating handle 69.

[0026] As shown in Figure 5 , when the rotating handle 69 is rotated, the rotation direction of the second threaded rod 67 is limited by the ratchet wheel 9 and the pawl 10, so that reverse rotation does not occur during use, which can avoid the problems of poor fixing effect of the clamping head 62 and falling of the workpiece to be assembled. By pulling the L-shaped pull rod 12 downward, the pawl 10 is driven away from the ratchet wheel 9, which can satisfy the reverse rotation of the rotating handle 69, reset the clamping head 62, and facilitate the next use.

[0027] The end of the clamping head 62 is provided with a rubber head.

[0028] As shown in Figure 2 , the rubber head can reduce the hard contact with the workpiece to be assembled, and avoid damage to the appearance of the workpiece to be assembled.

[0029] Principle: first through artificial or hanger to be assembled workpiece placed in two support plate 5 on the lower clamping piece 7, then twist the first threaded rod 8 rotation, drive the upper clamping piece 6 to the direction of the lower clamping piece 7 movement, make the clamping head 62 on the upper clamping piece 6 and the upper surface of the workpiece to be assembled contact, until the first threaded rod 8 rotation, then twist the rotating handle 69 rotation, drive the second threaded rod 67 rotation, the second threaded rod 67 rotation drive the limiting column 66 on the limiting plate 65 to the direction of the limiting hole movement, until the limiting column 66 inserted into the limiting hole, hinder the clamping head 62 in the limiting sleeve 64 stretch, through the ratchet 9 good pawl 10 limit the rotation direction of the second threaded rod 67, avoid the rotating handle 69 reverse rotation, finally according to the need to rotate the workpiece to be assembled a certain angle, after rotating the angle determined, through the twist limiting bolt 15 will support plate 5 fixed, keep the workpiece to be assembled the angle of rotation, then again to its assembly, after all the assembly is completed, can be pulled down L type pull rod 12, make the pawl 10 downward movement, loosen the pawl 10 on the ratchet 9 limit, can reverse twist the second rotating handle 69, limiting column 66 out of limiting hole, under the action of the spring 63 realize the reset of the clamping head 62.

[0030] The specific embodiments described herein are merely illustrative of the spirit of the present application. Those skilled in the art of the present application can make various modifications or supplements to the described specific embodiments or use similar ways instead, but will not deviate from the spirit of the present application or exceed the scope defined by the appended claims.

Claims

1. A flip assembly apparatus, characterized by: The utility model relates to a rotary clamp, including base (1) and the support (2) of fixed connection in the both sides of base (1), the support (2) all are rotatoryly installed with rotary shaft (4) through bearing seat (3), the end of rotary shaft (4) is connected with support plate (5), the lower part of support plate (5) is connected with lower clamping piece (7), the upper portion of support plate (5) is slidably connected with upper clamping piece (6), support plate (5) is equipped with first threaded rod (8), and upper clamping piece (6) is arranged on first threaded rod (8), and the lower clamping piece (7) and upper clamping piece (6) all include clamping seat (61) and several groups of clamping head (62), and clamping head (62) is telescopically installed in clamping seat (61) through spring (63), and clamping seat (61) is equipped with the fixed assembly of fixed clamping head (62).

2. A turnover assembly as claimed in claim 1, wherein: A plurality of circular holes are formed in the clamping seat (61), and a limiting sleeve (64) is fixedly connected in the circular hole, and the clamping head (62) is arranged in the limiting sleeve (64), and the fixed assembly includes a limiting plate (65) arranged on one side of each group of clamping heads (62), and the limiting plate (65) is fixedly connected with a limiting column (66) corresponding to the clamping head (62), a limiting hole is formed in the limiting sleeve (64) and matched with the limiting column (66), and a second threaded rod (67) is rotatably connected to the clamping seat (61), and the limiting plate (65) is arranged on the second threaded rod (67).

3. A roll over assembly as claimed in claim 2, wherein: A guide rod (68) is arranged in the clamping seat (61) and located at both ends of the second threaded rod (67), and the limiting plate (65) is slidably arranged on the guide rod (68).

4. A roll over assembly as claimed in claim 2, wherein: A ratchet wheel (9) is arranged at the position where the second threaded rod (67) penetrates the clamping seat (61), a pawl (10) is rotatably connected to the clamping seat (61), a slide rod (11) is rotatably connected to the pawl (10), an L-shaped pull rod (12) is connected to the other end of the slide rod (11), a return spring (13) is sleeved on the L-shaped pull rod (12), the slide rod (11) and the L-shaped pull rod (12) are slidably arranged on the side wall of the clamping seat (61), and a rotating handle (69) is arranged at the end of the second threaded rod (67).

5. The apparatus of claim 1, wherein: A limiting disc (14) is fixedly connected to one side of any support (2), a limiting screw (15) is threadedly connected to the limiting disc (14), and a plurality of insertion holes (16) matched with the limiting screw (15) are arranged on the support plate (5) close to the limiting disc (14).

6. The apparatus of claim 1, wherein: A rubber head is arranged at the end of the clamping head (62).

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