Positioning device and automatic bolt locking machine thereof

Abstract

The utility model relates to the technical field of bolt locking, and provides a positioning device which comprises a mounting plate, a positioning seat, a driving part and an abutting assembly. The positioning seat is arranged on one side of the mounting plate; the driving piece is arranged on the mounting plate; the abutting assembly comprises an abutting plate, and the abutting plate is driven by the driving piece to move in the first direction so as to be close to or away from the positioning base. Therefore, the positioning and mounting efficiency between the upper cover and the lower cover can be improved. In addition, the utility model further provides an automatic bolt locking machine.

Description

Technical Field

[0001] The present application relates to the field of bolt locking, and in particular to a positioning device and an automatic bolt locking machine thereof. Background Art

[0002] At present, some housings, such as the housing of a power adapter, include an upper cover and a lower cover, and the lower cover is fixed to the upper cover by bolt locking. The bolt locking of the upper cover and the lower cover is achieved by an automatic bolt locking machine.

[0003] In the related art, the automatic bolt locking machine includes a pneumatic screwdriver, a driving device and a positioning device. The upper cover and the lower cover are positioned and installed in the positioning device, and the bolts are placed manually. Then the driving device drives the pneumatic screwdriver to move to lock the bolts at different positions.

[0004] Among them, the positioning device includes a mounting plate, a positioning seat and a clamping plate. The staff first positions the upper cover in the positioning seat, and then aligns the lower cover and places it on the upper cover. After that, the clamping plate is installed on the mounting plate so that the clamping plate abuts against the lower cover to limit the displacement of the upper cover and the lower cover during the process of locking the bolts, thereby realizing the positioning and installation of the upper cover and the lower cover.

[0005] However, in actual applications, workers need to repeatedly install and remove the abutment plate, which is troublesome to operate and results in low efficiency in positioning and installing the upper cover and the lower cover, so improvement is needed. Utility Model Content

[0006] In order to improve the efficiency of positioning and installing between the upper cover and the lower cover, in a first aspect, the present application provides a positioning device.

[0007] The present application provides a positioning device that adopts the following technical solution:

[0008] A positioning device comprises a mounting plate, a positioning seat, a driving member and an abutment assembly; the positioning seat is arranged on one side of the mounting plate; the driving member is arranged on the mounting plate; the abutment assembly comprises an abutment plate, and the abutment plate moves along a first direction under the drive of the driving member to approach or move away from the positioning seat.

[0009] By adopting the above technical solution, in actual work, the staff first positions the upper cover in the positioning seat, and then aligns the lower cover and places it on the upper cover. After that, the driving member drives the abutment plate to move along the first direction, so that the abutment plate is close to the positioning seat and abuts against the lower cover, thereby limiting the displacement of the upper cover and the lower cover during the bolt locking process; when the bolt locking of the upper cover and the lower cover is completed, the driving member drives the abutment plate to move along the first direction, so that the abutment plate is away from the positioning seat, so as to facilitate the next positioning installation between the upper cover and the lower cover. Therefore, the positioning device only needs the driving member to drive the abutment plate to move to achieve abutment or release of the abutment with the lower cover, and the staff does not need to repeatedly install and remove the abutment plate, thereby improving the efficiency of the positioning installation between the upper cover and the lower cover.

[0010] Preferably, the driving member drives the abutment plate to rotate.

[0011] By adopting the above technical solution, by setting a driving member to drive the abutment plate to rotate, the abutment plate can be prevented from blocking the locked upper cover and lower cover as much as possible while shortening the distance that the driving member drives the abutment plate to move along the first direction, thereby facilitating the removal of the upper cover and the lower cover from the positioning seat.

[0012] Preferably, the abutment assembly further comprises an abutment column, a threaded hole is formed on the abutment plate, and the abutment column is threadedly connected to the abutment plate through the threaded hole.

[0013] By adopting the above technical solution, an abutment column is set, and the abutment column is threadedly connected to the abutment plate through a threaded hole. By rotating the abutment column, lower covers of different sizes can be abutted, and there is no need to adjust the distance that the driving member drives the abutment plate to move along the first direction, thereby facilitating the application of lower covers of different sizes.

[0014] Preferably, the abutment assembly further comprises a rubber pad, and the rubber pad is arranged at one end of the abutment column close to the positioning seat.

[0015] By adopting the above technical solution and providing a rubber pad, the rubber pad has a certain elasticity, which can avoid the abutment column from scratching and wearing the lower cover as much as possible; and the rubber pad can increase the friction with the lower cover, thereby improving the stability of the abutment with the lower cover.

[0016] Preferably, there are a plurality of threaded holes, and the plurality of threaded holes are arranged at intervals along the length direction of the abutment plate.

[0017] By adopting the above technical solution and setting a plurality of threaded holes, the abutment column is threadedly connected to the abutment plate through different threaded holes, which can be applicable to lower covers of different sizes and shapes, thereby improving the applicability of the positioning device.

[0018] In a second aspect, the present application provides an automatic bolt locking machine.

[0019] The present application provides an automatic bolt locking machine that adopts the following technical solution:

[0020] A bolt automatic locking machine comprises a locking member, a driving device and the positioning device as described above; the locking member is located above the positioning seat and moves along a first direction and a second direction under the drive of the driving device; the mounting plate moves along a third direction under the drive of the driving device; wherein the first direction, the second direction and the third direction are different.

[0021] By adopting the above technical solution, in actual work, the staff first positions the upper cover in the positioning seat, and then aligns the lower cover and places it on the upper cover. After that, the driving member drives the abutment plate to move along the first direction, so that the abutment plate is close to the positioning seat and abuts against the lower cover, so as to realize the positioning installation between the cover and the lower cover.

[0022] In addition, the driving device drives the locking component to move along the second direction to move the locking component to the locking position of the bag locking bolt, and the driving device then drives the locking component to move along the first direction to lock the bolt; thereafter, the driving device drives the locking component to move along the first direction and the second direction, and drives the mounting plate to move along the third direction, so that the locking component can lock the bolts at different positions.

[0023] Preferably, the automatic bolt locking machine also includes a bolt conveying device, which is used for transporting and loading bolts.

[0024] By adopting the above technical solution, a bolt conveying device is set up, and the driving device drives the locking component to move along the second direction to above the bolt conveying device. At the same time, the bolt conveying device transports and loads the bolts to a fixed position in sequence. The driving device then drives the locking component to move along the second direction close to the bolt conveying device, so that the locking component adsorbs the bolts, thereby realizing automatic loading of the bolts, thereby improving the working efficiency of the automatic bolt locking machine.

[0025] Preferably, the number of the positioning devices is two, and the two positioning devices are arranged at intervals along the second direction.

[0026] By adopting the above technical solution and setting the number of positioning devices to two, when the bolt locking between the upper cover and the lower cover in one of the positioning devices is completed, the staff will remove the upper cover and the lower cover, and position and install new upper cover and lower cover; at the same time, the locking component will perform bolt locking between the upper cover and the lower cover in the other positioning device to save the time of positioning and installation, thereby improving the working efficiency of the automatic bolt locking machine.

[0027] In summary, the present application includes at least one of the following beneficial technical effects:

[0028] 1. By setting a driving member, the positioning device can achieve abutment or release of the lower cover by only driving the abutment plate to move, without the need for workers to repeatedly install and remove the abutment plate, thereby improving the efficiency of positioning and installation between the upper cover and the lower cover;

[0029] 2. By arranging a driving member to drive the abutment plate to rotate, the abutment plate can be prevented from blocking the locked upper cover and lower cover as much as possible while shortening the distance that the driving member drives the abutment plate to move along the first direction, thereby facilitating the upper cover and lower cover to be removed from the positioning seat;

[0030] 3. The driving device drives the locking component to move along the second direction to move the locking component to the locking position of the bag locking bolt, and the driving device then drives the locking component to move along the first direction to lock the bolt; thereafter, the driving device drives the locking component to move along the first direction and the second direction, and drives the mounting plate to move along the third direction, so that the locking component can lock the bolts at different positions. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 is a schematic diagram of the overall structure of the positioning device in the embodiment of the present application;

[0032] Figure 2 is a schematic diagram of the exploded structure of the positioning device in the embodiment of the present application;

[0033] Figure 3 It is a schematic diagram of the overall structure of the automatic bolt locking machine in the embodiment of the present application;

[0034] Figure 4 It is a schematic diagram of the overall structure of the bolt conveying device in the embodiment of the present application.

[0035] Figure numerals: 1. mounting plate; 2. positioning seat; 3. driving member; 4. abutment assembly; 41. abutment plate; 411. threaded hole; 42. abutment column; 43. rubber pad; 5. frame; 6. locking member; 7. driving device; 71. first driving assembly; 711. sliding seat; 712. driving cylinder; 72. second driving assembly; 73. third driving assembly; 8. bolt conveying device. DETAILED DESCRIPTION

[0036] The following is combined with Figure 1-4 This application is described in further detail.

[0037] The embodiment of the present application discloses a positioning device.

[0038] Reference Figure 1 The positioning device includes a mounting plate 1, a positioning seat 2, a driving member 3 and an abutment assembly 4. The mounting plate 1 is in the shape of a rectangular plate. The positioning seat 2 is fixedly connected to the upper side of the mounting plate 1 and is used for positioning the upper cover and the lower cover.

[0039] The driving member 3 is fixedly connected to the mounting plate 1. In this embodiment, the driving member 3 can be, but is not limited to, an electric cylinder, a pneumatic cylinder, an oil cylinder, etc. The abutment assembly 4 includes a rectangular abutment plate 41, one end of which is fixedly connected to the power output shaft of the driving member 3 and is located above the positioning seat 2. The abutment plate 41 moves along a first direction driven by the driving member 3, and the first direction is a vertical direction, so that the abutment plate 41 is close to or away from the positioning seat 2.

[0040] In actual work, the staff first positions the upper cover in the positioning seat 2, and then aligns the lower cover and places it on the upper cover. The driving member 3 drives the abutment plate 41 to move vertically downward, so that the abutment plate 41 is close to the positioning seat 2 and abuts against the lower cover, so as to achieve the positioning installation between the upper cover and the lower cover. Moreover, after the bolts of the upper cover and the lower cover are locked, the driving member 3 drives the abutment plate 41 to move vertically upward, so that the abutment plate 41 is away from the positioning seat 2, so as to facilitate the next positioning installation between the upper cover and the lower cover.

[0041] In summary, the positioning device can achieve abutment or release of the lower cover by only driving the abutment plate 41 to move by the driving member 3, without the need for the staff to repeatedly install and remove the abutment plate 41, thereby improving the efficiency of positioning and installation between the upper cover and the lower cover.

[0042] In some embodiments, the driving member 3 is preferably a composite electric cylinder, and the power output shaft of the composite electric cylinder can rotate and displace, so that the driving member 3 drives the abutment plate 41 to rotate, so that the abutment plate 41 is misaligned with the positioning seat 2. Even if the moving distance of the abutment plate 41 driven by the driving member 3 is shortened, it is convenient to remove the upper cover and the lower cover from the positioning seat 2, and the size of the driving member 3 can be effectively reduced.

[0043] Reference Figure 2 In some embodiments, the abutment assembly 4 further includes an abutment column 42, which is cylindrical and disposed at one end of the abutment plate 41 away from the driving member 3, so that the abutment column 42 abuts against the lower cover. A threaded hole 411 is provided on the abutment plate 41, and the abutment column 42 is threadedly connected to the abutment plate 41 through the threaded hole 411. The distance between the abutment column 42 and the positioning seat 2 can be adjusted by rotating the abutment column 42, so that the abutment assembly 4 can abut against lower covers of different sizes and shapes, thereby improving the applicability of the abutment assembly 4. In addition, there is no need to adjust the distance that the driving member 3 drives the abutment plate 41 to move along the first direction, and the operation is simple and convenient, so that it is easy to apply to lower covers of different sizes.

[0044] In some embodiments, the abutment assembly 4 further includes a rubber pad 43, which is bonded and fixedly connected to the lower end of the abutment column 42. The rubber pad 43 has a certain elasticity and can prevent the abutment column 42 from directly contacting the lower cover, thereby minimizing the scratching and abrasion of the lower cover. In addition, the rubber pad 43 can increase the friction force of contact with the lower cover, thereby improving the stability of the abutment column 42 abutting the lower cover.

[0045] In some embodiments, the number of threaded holes 411 is set to be multiple, and the multiple threaded holes 411 are evenly spaced along the length direction of the abutment plate 41. When the abutment column 42 is threadedly connected to the abutment plate 41 through different threaded holes 411, the abutment position of the abutment column 42 is different, so that the abutment column 42 can be used for lower covers of different sizes and shapes, further improving the applicability of the positioning device.

[0046] The implementation principle of this embodiment is as follows: in actual work, the staff first positions the upper cover in the positioning seat 2, and then aligns the lower cover and places it on the upper cover. The driving member 3 drives the abutment plate 41 to move vertically downward, so that the abutment plate 41 is close to the positioning seat 2 and abuts against the lower cover, so as to achieve the positioning installation between the upper cover and the lower cover. Moreover, after the bolts of the upper cover and the lower cover are locked, the driving member 3 drives the abutment plate 41 to move vertically upward, so that the abutment plate 41 is away from the positioning seat 2, so as to facilitate the next positioning installation between the upper cover and the lower cover.

[0047] In summary, the positioning device can achieve abutment or release of the lower cover by only driving the abutment plate 41 to move by the driving member 3, without the need for the staff to repeatedly install and remove the abutment plate 41, thereby improving the efficiency of positioning and installation between the upper cover and the lower cover.

[0048] The embodiment of the present application also discloses an automatic bolt locking machine.

[0049] Reference Figure 3 The automatic bolt locking machine includes a frame 5, a locking member 6, a driving device 7 and a positioning device as described in the above embodiment. The locking member 6 can be, but is not limited to, a pneumatic screwdriver, an electric screwdriver, etc. The driving device 7 includes a first driving component 71 and a second driving component 72. The first driving component 71 includes a sliding seat 711 and a driving cylinder 712. The driving cylinder 712 is arranged on the sliding seat 711 and drives the locking member 6 to move along a first direction. The first direction is a vertical direction. Of course, a driving electric cylinder or a driving oil cylinder can also be used to replace the driving cylinder 712. The second driving component 72 is arranged on the frame 5. The second driving component 72 is a motor screw mechanism or a cylinder or other displacement mechanism to drive the sliding seat 711 to move along a second direction to drive the locking member 6 to move along the second direction. The second direction is the length direction of the frame 5.

[0050] The positioning device is arranged on the frame 5 through the mounting plate 1, and the driving device 7 also includes a third driving component 73, which is a motor screw mechanism or a cylinder or other displacement mechanism to drive the mounting plate 1 to move along the third direction, wherein the third direction is the width direction of the frame 5.

[0051] In actual work, the upper cover and the lower cover are positioned and installed in the positioning seat 2. Generally, the upper cover and the lower cover need to be bolted at their four corners. The second driving component 72 drives the sliding seat 711 to move, so as to drive the locking member 6 to move along the second direction, so that the locking member 6 is located directly above the bolt to be locked. The driving cylinder 712 drives the locking member 6 to move downward along the first direction to lock the bolt. Afterwards, the driving cylinder 712 drives the locking member 6 to reset, and the second driving component 72 drives the sliding seat 711 to move, and the third driving component 73 drives the mounting plate 1 to move along the third direction, so as to move the locking member 6 to directly above other bolts to be locked in sequence, so as to achieve the locking member 6 locking bolts at different positions.

[0052] Reference Figure 3 and Figure 4 In some embodiments, the automatic bolt locking component 6 also includes a bolt conveying device 8, which is fixedly connected to the frame 5 and is used for transporting and loading bolts, so that after the bolts are screened, they are transported and loaded to a fixed position, so that the locking component 6 can adsorb the bolts under the movement of the first drive component 71 and the second drive component 72, thereby realizing automatic loading of the bolts, thereby improving the working efficiency of the automatic bolt locking machine.

[0053] Reference Figure 3 In some embodiments, there are two positioning devices, which are spaced apart along the second direction and are respectively located on both sides of the bolt conveying device 8. When the bolt locking between the upper cover and the lower cover in one of the positioning devices is completed, the staff removes the upper cover and the lower cover, and positions and installs new upper cover and lower cover; at the same time, the locking member 6 performs bolt locking between the upper cover and the lower cover in another positioning device to save the positioning and installation time, thereby improving the working efficiency of the automatic bolt locking machine.

[0054] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A positioning device, characterized in that: The invention comprises a mounting plate (1), a positioning seat (2), a driving member (3) and an abutment assembly (4); the positioning seat (2) is arranged on one side of the mounting plate (1); the driving member (3) is arranged on the mounting plate (1); the abutment assembly (4) comprises an abutment plate (41), and the abutment plate (41) moves along a first direction under the driving of the driving member (3) to approach or move away from the positioning seat (2).

2. A positioning device according to claim 1, characterized in that: The driving member (3) drives the abutment plate (41) to rotate.

3. A positioning device according to claim 1, characterized in that: The abutment assembly (4) further comprises an abutment column (42); a threaded hole (411) is provided on the abutment plate (41); and the abutment column (42) is threadedly connected to the abutment plate (41) through the threaded hole (411).

4. A positioning device according to claim 3, characterized in that: The abutment assembly (4) further comprises a rubber pad (43), wherein the rubber pad (43) is arranged at one end of the abutment column (42) close to the positioning seat (2).

5. A positioning device according to claim 3, characterized in that: There are a plurality of threaded holes (411), and the plurality of threaded holes (411) are arranged at intervals along the length direction of the abutment plate (41).

6. An automatic bolt locking machine, characterized in that: The invention comprises a locking member (6), a driving device (7) and a positioning device according to any one of claims 1 to 5; the locking member (6) is located above the positioning seat (2) and moves along a first direction and a second direction under the drive of the driving device (7); the mounting plate (1) moves along a third direction under the drive of the driving device (7); wherein the first direction, the second direction and the third direction are different.

7. The automatic bolt locking machine according to claim 6, characterized in that: The automatic bolt locking machine also includes a bolt conveying device (8), and the bolt conveying device (8) is used for transporting and loading bolts.

8. The automatic bolt locking machine according to claim 6, characterized in that: The number of the positioning devices is two, and the two positioning devices are arranged at intervals along the second direction.

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