Plane type multi-station automatic screw locking equipment

Abstract

The utility model relates to a plane type multi-station automatic screw locking device which comprises a machine base, a dislocation air cylinder is arranged in the middle of the machine base, a sliding base is fixedly connected to a piston rod of the dislocation air cylinder, a positioning sleeve is fixedly connected to the sliding base, receding holes are formed in the side walls of the positioning sleeve, and the positioning sleeve is fixedly connected to the dislocation air cylinder. The upper portion of the positioning sleeve is rotationally connected with an angle limiting ring, a plurality of limiting grooves are formed in the angle limiting ring, a turnover pressing air cylinder and a plurality of automatic screw locking mechanisms are arranged on the machine base and located on the side of the sliding base, and the automatic screw locking mechanisms are arranged on the machine base. And the plurality of automatic screw locking mechanisms are distributed in an annular array along the positioning sleeve. The positioning device has the advantages that the adjustable angle limiting ring is arranged, the positioning requirements and screw locking treatment of connecting bases of different specifications can be met, the application range is large, and the production efficiency and the machining quality of the connecting bases can be improved.

Description

Technical Field

[0001] The utility model relates to the field of screw locking equipment, in particular to a plane type multi-station automatic screw locking equipment. Background Art

[0002] The automatic screw locking mechanism is also called automatic screw feeding and locking machine, automatic screw tightening machine, automatic screw machine, automatic screw driving machine, automatic screw fastening system, etc. The automatic screw locking mechanism can automatically deliver and lock screws, greatly improving production efficiency and saving labor. After each screw is driven, the machine will automatically deliver it to the screw nozzle, eliminating the need to hold the screw by hand.

[0003] There is an existing type of connecting seat that is cylindrical in shape. During the processing, screw locking processing needs to be performed on its outer wall. The outer wall of the end of the connecting seat is provided with a protrusion. The connecting seat needs to be placed at a specified angle to ensure accurate installation of the screws. The connecting seat has various specifications. The relative positions of the screw holes and the protrusions on the outer walls of connecting seats of different specifications are different. Therefore, the angular positioning requirements of connecting seats of different specifications are different. The existing locking equipment is difficult to meet the screw locking processing of connecting seats of different specifications. Therefore, a planar multi-station automatic screw locking equipment is needed. Utility Model Content

[0004] The purpose of the utility model is to provide a planar multi-station automatic screw locking device, which is equipped with an adjustable angle limit ring, can adapt to the positioning requirements and screw locking processing of connecting seats of different specifications, has a wide range of applications, and can improve the production efficiency and processing quality of the connecting seats.

[0005] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a planar multi-station automatic screw locking device, comprising a machine base, a staggered cylinder is provided in the middle of the machine base, a slide is fixedly connected to the piston rod of the staggered cylinder, a positioning sleeve is fixedly connected to the slide, the side walls of the positioning sleeve are provided with a clearance hole, the upper part of the positioning sleeve is rotatably connected to an angle limiting ring, the angle limiting ring is provided with multiple limiting grooves, a flipping and clamping cylinder and a screw automatic locking mechanism are provided on the machine base beside the slide, and there are multiple screw automatic locking mechanisms, and the multiple screw automatic locking mechanisms are distributed in a ring array along the positioning sleeve.

[0006] Furthermore, the outer wall of the angle limiting ring is provided with a plurality of lugs, the positioning sleeve is provided with a plurality of connecting holes, and the lugs are fixedly connected to the connecting holes via screws.

[0007] Furthermore, a guide rail is fixedly connected to the machine base, and the slide is slidably connected to the guide rail.

[0008] Furthermore, the plurality of limiting grooves are distributed in a circular array on the angle limiting ring, and the clearance holes are arranged corresponding to the automatic screw locking mechanism.

[0009] The beneficial effects of the present invention are: an adjustable angle limit ring is provided, which can adapt to the positioning requirements and screw locking processing of connecting seats of different specifications, has a wide range of applications, and can improve the production efficiency and processing quality of the connecting seat. BRIEF DESCRIPTION OF THE DRAWINGS

[0010] Figure 1 This is a schematic diagram of the first perspective of the present invention.

[0011] Figure 2 This is a schematic diagram of the second viewing angle of the present invention.

[0012] Figure 3 This is a schematic diagram of a positioning sleeve of the present utility model.

[0013] In the figure: 1. Machine base; 2. Offset cylinder; 201. Slide; 3. Positioning sleeve; 301. Clearance hole; 4. Angle limit ring; 401. Limiting groove; 402. Lug; 5. Flip and tightening cylinder; 6. Automatic screw locking mechanism. DETAILED DESCRIPTION

[0014] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0015] refer to Figure 1-Figure 3 The planar multi-station automatic screw locking device shown includes a machine base 1, a staggered cylinder 2 is provided in the middle of the machine base 1, a slide 201 is fixedly connected to the piston rod of the staggered cylinder 2, a positioning sleeve 3 is fixedly connected to the slide 201, and the side walls of the positioning sleeve 3 are provided with a clearance hole 301, and the upper part of the positioning sleeve 3 is rotatably connected to an angle limiting ring 4, and the angle limiting ring 4 is provided with multiple limiting grooves 401. A flipping and clamping cylinder 5 and a screw automatic locking mechanism 6 are provided on the machine base 1 next to the slide 201. The flipping and clamping cylinder 5 is used to clamp the connecting seat, and there are multiple screw automatic locking mechanisms 6, and the multiple screw automatic locking mechanisms 6 are distributed in a circular array along the positioning sleeve 3.

[0016] The outer wall of the angle limiting ring 4 is provided with a plurality of lugs 402 , and the positioning sleeve 3 is provided with a plurality of connecting holes for locking the angle of the angle limiting ring 4 , and the lugs 402 are fixedly connected to the connecting holes via screws.

[0017] A guide rail is fixedly connected to the machine base 1, and the slide 201 is slidably connected to the guide rail. The guide rail can guide the sliding of the slide 201 to prevent the slide 201 from deflecting during the sliding process.

[0018] The plurality of limiting grooves 401 are distributed in a circular array on the angle limiting ring 4 . The limiting grooves 401 can match the protrusions at the end of the connecting seat for positioning. The clearance holes 301 are correspondingly arranged with the automatic screw locking mechanism 6 .

[0019] The working principle of the utility model is: before use, the angle of the angle limit ring 4 is first adjusted according to the specifications of the connecting seat, the angle is adjusted by rotating the angle limit ring 4, and it is fixed with a screw. When the utility model is in use, the offset cylinder 2 first drives the slide 201 to slide to the loading position, and the connecting seat is positioned along the angle limit ring 4 and placed in the positioning sleeve 3. Then, the piston rod of the offset cylinder 2 is retracted, and the positioning sleeve 3 slides to the screw locking position. The flipping and pressing cylinder 5 drives the pressure plate to flip downward to press the connecting seat on the angle limit ring 4. After that, the automatic locking mechanism of the screws around it can perform the loading and locking process of the screws.

[0020] The above embodiments are used to further illustrate the present invention, but do not limit the present invention to these specific embodiments. Any modifications, equivalent replacements, and improvements made within the spirit and principles of the present invention should be understood to be within the scope of protection of the present invention.

Claims

1. A flat multi-station automatic screw locking device, characterized by: The invention comprises a machine base (1), wherein a dislocation cylinder (2) is provided in the middle of the machine base (1), a slide seat (201) is fixedly connected to the piston rod of the dislocation cylinder (2), a positioning sleeve (3) is fixedly connected to the slide seat (201), the side walls of the positioning sleeve (3) are provided with a clearance hole (301), the upper part of the positioning sleeve (3) is rotatably connected to an angle limiting ring (4), the angle limiting ring (4) is provided with a plurality of limiting grooves (401), and a flip pressing cylinder (5) and a screw automatic locking mechanism (6) are provided on the machine base (1) beside the slide seat (201), and the screw automatic locking mechanism (6) is specifically provided in plurality, and the plurality of screw automatic locking mechanisms (6) are distributed in a ring array along the positioning sleeve (3).

2. The planar multi-station automatic screw locking device according to claim 1, characterized in that: The outer wall of the angle limiting ring (4) is provided with a plurality of lugs (402), and the positioning sleeve (3) is provided with a plurality of connecting holes, and the lugs (402) are fixedly connected to the connecting holes via screws.

3. The planar multi-station automatic screw locking device according to claim 1, characterized in that: A guide rail is fixedly connected to the machine base (1), and the slide seat (201) is slidably connected to the guide rail.

4. The planar multi-station automatic screw locking device according to claim 1, characterized in that: The plurality of limiting grooves (401) are distributed in a ring array on the angle limiting ring (4), and the clearance holes (301) are arranged corresponding to the automatic screw locking mechanism (6).

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