Cover plate thread tapping positioning device for capacitor

Abstract

The utility model discloses a capacitor cover plate thread tapping positioning device, which comprises a working table, a turntable, a clamping structure, a driving mechanism, a mounting frame and an electric ejector rod, the working table is provided with a connecting hole, and two side edges of the connecting hole are provided with a first arc-shaped positioning groove and a second arc-shaped positioning groove; the rotating disc is arranged on the workbench through a driving mechanism so that the rotating disc can rotate on the workbench, a first limiting rod and a second limiting rod are arranged below the two sides of the rotating disc, the first limiting rod is matched in the first positioning groove, the second limiting rod is matched in the second limiting groove, and sinking grooves extending downwards are formed in the other two sides of the rotating disc. And a clamping structure is arranged in the sinking groove. The device is accurate in positioning, full-automatic and convenient for clamping the capacitor.

Description

TECHNICAL FIELD

[0001] The utility model relates to a thread tapping device, concretely relates to a cover plate thread tapping positioning device for capacitor. BACKGROUND

[0002] Capacitor is an important component in electronic components, and the processing quality of its cover plate directly influences the overall performance and reliability of capacitor. In the manufacturing process of capacitor, thread tapping of cover plate is one of the key process steps, which involves cover plate fixing, positioning and thread processing and other multiple links. The existing tapping positioning device is generally a flow line, and the products with defects (such as insufficient processing) after tapping positioning need to be picked out and reprocessed, at this time, separate processing equipment is needed for manual supplementary processing. SUMMARY

[0003] In view of the above defects or deficiencies in the prior art, it is expected to provide a cover plate thread tapping positioning device for capacitor.

[0004] According to the technical scheme provided by the embodiment of the application, a cover plate thread tapping positioning device for capacitor is provided, which comprises a workbench, a rotating disc, a clamping structure, a driving mechanism, a mounting frame and an electric ejector rod.

[0005] The rotating disc is arranged on the workbench by the driving mechanism, so that the rotating disc rotates on the workbench. The lower surface of the two sides of the rotating disc is provided with a first limiting rod and a second limiting rod. The first limiting rod is matched in the first positioning groove, and the second limiting rod is matched in the second positioning groove. The upper surface of the other two sides of the rotating disc is provided with a sunken groove extending downward. The sunken groove is provided with the clamping structure.

[0006] In the utility model, further, the first positioning groove and the second positioning groove are circular arc grooves with different diameters.

[0007] In the utility model, further, the outer diameter of the bearing is fixedly connected in the connecting hole.

[0008] In the utility model, further, the bottom of each sunken groove is provided with a through top hole, and the side surface of the sunken groove is provided with a plurality of equidistant expansion holes.

[0009] In the utility model, further, the clamping plate in the clamping structure is provided with a plurality of clamping rods on one side. The upper end of each clamping plate is provided with an arc-shaped plate. The clamping rod is matched in the expansion hole, and the clamping rod is provided with a spring.

[0010] The utility model discloses, further, the drive mechanism big gear meshes pinion, and both are horizontal placement, the upper end of big gear is fixedly connected with the connecting shaft perpendicularly, the pinion connects the output of motor, the motor is fixed below the workbench through the mounting bracket.

[0011] The utility model discloses, further, the connecting shaft middle sleeve is connected in the bearing inner diameter, and the connecting shaft upper end is fixedly connected below the turntable.

[0012] The utility model discloses, further, the electric ejection rod is established at the both sides of connecting hole, and is set up inside first positioning slot and second positioning slot.

[0013] When using, the worktable is equipped with first positioning slot and second positioning slot, and is set up at the both sides of connecting hole, and the turntable is set up above connecting hole, and the turntable rotates through the drive mechanism, and the both sides below the turntable are equipped with first limit rod and second limit rod respectively, and first limit rod cooperates in first positioning slot, and second limit rod cooperates second positioning slot. When the drive mechanism starts, the turntable can rotate 180 degrees to the left and right, and when the turntable rotates to the specified position, first positioning slot and second positioning slot will limit the turntable. The clamping structure will be carried out to the capacitor cover plate, and the drill bit can tap the capacitor cover plate at this time.

[0014] Summarized above, the beneficial effect of the application: the device is accurate, full automation, and the capacitor is clamped. BRIEF DESCRIPTION OF DRAWINGS

[0015] Other features, objects and advantages of the application will become more apparent from the following detailed description of non-limiting embodiments made with reference to the following drawings:

[0016] Figure 1 It is the three-dimensional structure schematic diagram of tapping positioning device;

[0017] Figure 2 It is the side structure schematic diagram of tapping positioning device;

[0018] Figure 3 It is the structure schematic diagram of worktable;

[0019] Figure 4 It is the structure schematic diagram of turntable;

[0020] Figure 5 It is the structure schematic diagram of clamping structure;

[0021] Figure 6 It is the structure schematic diagram of drive mechanism.

[0022] Labels in the diagram: 1-Workbench; 10-First positioning groove; 11-Second positioning groove; 12-Connecting hole; 121-Bearing; 2-Turntable; 20-First limiting rod; 21-Second limiting rod; 22-Sinking groove; 221-Top hole; 222-Telescopic hole; 3-Clamping structure; 30-Clamping plate; 301-Arc plate; 31-Clamping rod; 32-Spring; 4-Drive mechanism; 40-Large gear; 41-Small gear; 42-Connecting shaft; 43-Motor; 5-Mounting bracket; 6-Electric push rod. Detailed Implementation

[0023] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the relevant utility model and not intended to limit the scope of the utility model. Furthermore, it should be noted that, for ease of description, only the parts relevant to the utility model are shown in the accompanying drawings.

[0024] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. This application will now be described in detail with reference to the accompanying drawings and embodiments.

[0025] like Figure 1 As shown, the capacitor cover plate thread tapping and positioning device of this application consists of a worktable 1, a first positioning groove 10, a second positioning groove 11, a connecting hole 12, a bearing 121, a turntable 2, a first limiting rod 20, a second limiting rod 21, a sinking groove 22, a top hole 221, a telescopic hole 222, a clamping structure 3, a clamping plate 30, an arc plate 301, a clamping rod 31, a spring 32, a drive mechanism 4, a large gear 40, a small gear 41, a connecting shaft 42; a motor 43, a mounting bracket 5, an electric push rod 6, etc.

[0026] like Figures 1-3 As shown, the worktable 1 includes a first positioning groove 10, a second positioning groove 11, and a connecting hole 12. The worktable 1 has a connecting hole 12, while the first positioning groove 10 and the second positioning groove 11 are located on both sides of the connecting hole 12. The first positioning groove 10 and the second positioning groove 11 are arc-shaped with different diameters, which facilitates the turntable 2 to rotate 180 degrees left and right on them and to perform positioning. The connecting hole 12 is fitted with the outer diameter of the bearing 121.

[0027] like Figures 2-4As shown in the drawings, the rotary disc 2 comprises a first limiting rod 20, a second limiting rod 21 and a sunken groove 22. The first limiting rod 20 and the second limiting rod 21 are arranged below the two sides of the rotary disc 2, the first limiting rod 20 is matched in the first positioning groove, the second limiting rod 21 is matched in the second positioning groove 11, and the first limiting rod 20 and the second limiting rod 21 can limit the rotary disc 2 when the driving mechanism 4 is started. The upper surface of the other two sides of the rotary disc 2 is provided with a sunken groove 22 extending downward, the bottom of each sunken groove 22 is provided with a through top hole 221, and the side of the sunken groove 22 is provided with a plurality of equidistant expansion holes 222. The clamping structure 3 is arranged in the sunken groove 22.

[0028] As shown in the drawings, Figure 5 The clamping structure 3 comprises a clamping plate 30, a clamping rod 31 and a spring 32. The clamping plate 30 is provided with a plurality of and can form a circle, the upper end of the clamping plate 30 is provided with an arc-shaped arc-shaped plate 301, which is beneficial to the capacitor cover plate being pressed into the plurality of clamping plates 30. The clamping rod 31 is fixedly connected to one side of each clamping plate 30, the clamping rod 31 is matched in the expansion hole 222, and the clamping rod 31 is provided with the spring 32. When the capacitor cover plate is placed between the clamping plates 30, the spring 32 is extruded to clamp the capacitor cover plate.

[0029] As shown in the drawings, Figure 6 The driving mechanism 4 comprises a large gear 40, a small gear 41, a connecting shaft 42 and a motor 43. The large gear 40 and the small gear 41 are arranged in the horizontal direction, the upper end of the large gear 40 is fixedly connected with the connecting shaft 42, the connecting shaft 42 is sleeved in the inner diameter of the bearing 121, and the upper end of the connecting shaft 42 is fixedly connected with the rotary disc 2. The small gear 41 is connected with the output end of the motor 43 through a shaft, and the motor 43 is fixed on the workbench 1 through the mounting frame 5.

[0030] In summary, the workbench 1 is provided with two electric ejector rods 6 spaced apart, the electric ejector rod 6 is arranged on the two sides of the connecting hole 12 and on the inner side of the first positioning groove 10 and the second positioning groove 11. When the capacitor cover plate is machined, the electric ejector rod 6 is used to push out the capacitor cover plate through the top hole 221. The drill bit is inserted between the clamping plates 30 to determine the installation position.

[0031] The above description is only the preferred embodiment of the present application and the description of the technical principle and other schemes. Meanwhile, the utility model range involved in the present application is not limited to the technical scheme formed by the specific combination of the above technical features, and should also cover other technical schemes formed by the above technical features or equivalent features in the case of not deviating from the utility model concept. For example, the technical scheme formed by replacing the above features with the technical features disclosed in the present application (but not limited to) having similar functions.

Claims

1. A cap plate screwing and positioning device for capacitors, comprising a workbench (1), a rotating disc (2), a clamping structure (3), a driving mechanism (4), a mounting frame (5) and an electric ejector rod (6), characterized in that: The workbench (1) is provided with a connecting hole (12), and the two sides of the connecting hole (12) are provided with a first positioning groove (10) and a second positioning groove (11) in the shape of an arc; The rotating disc (2) is arranged on the workbench (1) through a driving mechanism (4) so that the rotating disc (2) rotates on the workbench (1), the lower surface of the two sides of the rotating disc (2) is provided with a first limiting rod (20) and a second limiting rod (21), the first limiting rod (20) is matched in the first positioning groove (10), the second limiting rod (21) is matched in the second positioning groove (11), and the upper surfaces of the other two sides of the rotating disc (2) are both provided with a sunken groove (22) extending downward, and the sunken groove (22) is provided with a clamping structure (3).

2. The cap plate screwing and positioning device for capacitor according to claim 1, characterized in that: The first positioning groove (10) and the second positioning groove (11) are arc grooves with different diameters.

3. The capacitor cover plate screwing and positioning device according to claim 1, characterized in that: The connecting hole (12) is fixedly connected with a bearing (121) in the outer diameter.

4. The cap plate screwing and positioning device for capacitor according to claim 1, characterized in that: The bottom of each sunken groove (22) is provided with a top hole (221) penetrating through, and the side surface of the sunken groove (22) is provided with a plurality of equidistant expansion holes (222).

5. The cap plate screwing and positioning device for capacitor according to claim 1, characterized in that: The clamping structure (3) is provided with a plurality of clamping plates (30), and each clamping plate (30) is provided with a clamping rod (31) on one side, the upper end of each clamping plate (30) is provided with an arc-shaped plate (301), the clamping rod (31) is matched in the expansion hole (222), and the clamping rod (31) is provided with a spring (32).

6. The cap plate screwing and positioning device for capacitor according to claim 1, characterized in that: The driving mechanism (4) is provided with a large gear (40) and a small gear (41) in meshing connection, and the two gears are horizontally arranged, the upper end of the large gear (4) is fixedly connected with a connecting shaft (42) in the shape of a vertical, the small gear (42) is connected with the output end of a motor (43), and the motor (43) is fixed below the workbench (1) through a mounting frame (5).

7. The cap plate screwing and positioning device for capacitor according to claim 6, characterized in that: The connecting shaft (42) is sleeved in the inner diameter of the bearing (121), and the upper end of the connecting shaft (42) is fixedly connected below the rotating disc (2).

8. The capacitor cover plate screwing and positioning device according to claim 3 or 7, characterized in that: The electric jack (6) is arranged on the two sides of the connecting hole (12) and is arranged on the inner side of the first positioning groove (10) and the second positioning groove (11).

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