Automatic stamping device for composite contact machining

Abstract

The utility model relates to an automatic stamping device for processing a composite contact, which aims to solve the technical problem that the efficiency is low when the composite contact is manually taken and formed at present, and comprises a working table, a base is fixedly arranged on the upper surface of the working table, a placing assembly is arranged on the upper surface of the base, and the placing assembly comprises a placing table. A groove is formed in the upper surface of the containing table, a bottom plate is slidably connected into the groove, a connecting rod is fixedly connected to the lower end face of the bottom plate, a vertical sliding groove is formed in the containing table, the connecting rod slides in the vertical sliding groove, a spring is fixedly connected to the surface of the connecting rod in a sleeved mode, and the connecting rod is in a cylinder shape which is sectioned from the tangent point to the axis of the bottom end at the three-quarter position of the lower end. Transverse sliding grooves are formed in the containing table in a staggered mode, the transverse sliding grooves and the vertical sliding grooves are formed in the containing table in a staggered mode, a movable plate is connected into the transverse sliding grooves in a sliding mode, a limiting groove is formed in the upper surface of the movable plate, and the interior of the limiting groove is attached to the surface of the connecting rod.

Description

TECHNICAL FIELD

[0001] The utility model relates to composite contact stamping technical field especially relates to a kind of automatic stamping device for composite contact processing. BACKGROUND

[0002] Stamping is a kind of comprehensive cold working process for sheet metal, including shear, punch, cut, composite, fold, welding, riveting, splicing and forming, etc.

[0003] When stamping is carried out on composite contact processing with the shape of the opposite piece and the middle hole, more burrs are easily produced due to more stamping corners, and the surface often needs to be polished. Currently, the polishing of composite contact is generally carried out by manually taking it and placing it on a polishing machine after stamping is completed.

[0004] After stamping of composite contact is completed, a higher temperature is generated, and the staff needs to wait for it to cool down before taking it for polishing. In this process, the waiting time is longer, which reduces the efficiency of composite contact processing. In view of this, we propose an automatic stamping device for composite contact processing. UTILITY MODEL CONTENT

[0005] The utility model aims to overcome the shortcomings of the prior art, adapt to the actual needs, and provide an automatic stamping device for composite contact processing to solve the technical problem of low efficiency of manually taking the formed composite contact.

[0006] In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows: an automatic stamping device for composite contact processing is designed, which includes a workbench, a base is fixedly placed on the upper surface of the workbench, and a placing assembly is placed on the upper surface of the base;

[0007] The placing assembly includes a placing table, a groove is formed in the upper surface of the placing table, a bottom plate is slidably connected in the groove, a connecting rod is fixedly connected to the lower end surface of the bottom plate, a vertical slide groove is formed in the placing table, the connecting rod slides in the vertical slide groove, and a spring is fixedly sleeved on the surface of the connecting rod;

[0008] The connecting rod is in the shape of a cylinder that is cut at a point three-quarters of the way from the lower end to the bottom axis, a horizontal slide groove is formed in the placing table transversely and staggered with the vertical slide groove, a moving plate is slidably connected in the horizontal slide groove, a limiting groove is formed in the upper surface of the moving plate, and the limiting groove is in surface contact with the connecting rod.

[0009] Preferably, at least one group of placing grooves is formed in the upper surface of the moving plate, and a limiting assembly is arranged in the moving plate;

[0010] The limiting assembly comprises a rack fixed on the side wall of the placing groove, the surface of the rack is engaged with a gear, the upper surface of the gear is fixedly connected with a rotating rod, and the top end of the rotating rod penetrates through the inside of the placing table and is fixedly connected with a limiting block.

[0011] Preferably, the base is internally provided with a transmission structure;

[0012] The transmission structure comprises a threaded rod, the upper surface of the base is provided with at least one set of mounting grooves, the threaded rod is rotationally connected in one of the mounting grooves, one side of the mounting groove is fixedly connected with a reversible motor, and the output end of the reversible motor is fixedly connected with one end of the threaded rod.

[0013] Preferably, the other mounting groove is fixedly connected with a limiting rod, the placing assembly is slidingly connected with the limiting rod, and the placing assembly is threadedly connected with the threaded rod.

[0014] Preferably, a telescopic rod is fixedly arranged on the side wall of the horizontal sliding groove, and the telescopic end of the telescopic rod is fixedly connected to one end of the moving plate.

[0015] Preferably, the upper surface of the workbench is provided with a support frame, the lower end surface of the support frame is fixedly arranged with a stamping device and a polishing unit, respectively, the lower end surface of the stamping device is provided with a discharge hole, and the lower end surface of the stamping device is fixedly arranged with a limiting plate.

[0016] Compared with the prior art, the beneficial effects of the utility model lie in:

[0017] 1. The device can automatically place and polish the machined composite contact workpiece by arranging the bottom plate and the groove, can embed the composite contact in the groove, facilitates the transmission of the composite contact, can make the position relatively stable, can top out the composite contact by the cooperation of the moving plate and the connecting rod when polishing the burr of the composite contact, can make the polishing unit more fully contact the surface of the composite contact, and improves the polishing effect.

[0018] 2. When the composite contact is polished, the rack and the gear can drive the limiting block to rotate when the composite contact is topped out, the lower surface of the limiting block is in contact with the upper surface of the composite contact, the position of the composite contact is limited, and the position of the composite contact is prevented from deviating due to the friction and vibration of the polishing block during polishing. BRIEF DESCRIPTION OF DRAWINGS

[0019] Fig. 1 It is a whole structure schematic view of the utility model;

[0020] Fig. 2It is the structure schematic view of the placing assembly of the utility model;

[0021] Fig. 3 It is the structure section view of the placing assembly of the utility model;

[0022] Fig. 4 It is the structure schematic view of the moving plate of the utility model;

[0023] In the figure: 1, workbench;101, support frame;102, stamping device;103, polishing unit;104, limiting plate;2, base;3, placing assembly;301, placing table;302, bottom plate;303, connecting rod;304, vertical sliding groove;305, spring;306, horizontal sliding groove;307, moving plate;308, limiting groove;4, limiting assembly;401, rack;402, gear;403, rotating rod;404, limiting block;5, transmission structure;501, threaded rod;502, reversible motor;503, limiting rod. DETAILED DESCRIPTION

[0024] The utility model is further explained in connection with the drawings and examples as follows:

[0025] Example: a kind of automatic stamping device for composite contact processing, referring to Figs. 1 to 4 , including workbench 1, the upper surface of workbench 1 is fixedly placed with base 2, the upper surface of base 2 is placed with placing assembly 3;

[0026] Placing assembly 3 includes placing table 301, the upper surface of placing table 301 is provided with recess, recess is slidably connected with bottom plate 302, the lower end surface of bottom plate 302 is fixedly connected with connecting rod 303, vertical sliding groove 304 is set in placing table 301, connecting rod 303 slides in vertical sliding groove 304, the surface of connecting rod 303 is simultaneously fixedly sleeved with spring 305, by setting spring 305, when connecting rod 303 is pushed out upward, spring 305 is shrunk and extruded, the position of composite contact after being pushed out is tensioned, and the fixity of the position of composite contact is improved;

[0027] Connecting rod 303 is cylindrical, and the lower end three-quarters of the connecting rod 303 is cut out from the bottom end axis. Horizontal sliding groove 306 is staggered with vertical sliding groove 304 in placing table 301, moving plate 307 is slidably connected in horizontal sliding groove 306, limiting groove 308 is formed in the upper surface of moving plate 307, the surface of limiting groove 308 is matched with the surface of connecting rod 303, telescopic rod is fixedly placed on the side wall of horizontal sliding groove 306, and one end of the telescopic rod is fixedly connected to moving plate 307.

[0028] Specifically, at least one group of placing grooves are formed in the upper surface of moving plate 307, and limiting assembly 4 is arranged in moving plate 307.

[0029] The limiting assembly 4 comprises a rack 401 fixedly arranged on the side wall of the placing groove, the surface of the rack 401 is engagedly connected with a gear 402, the upper surface of the gear 402 is fixedly connected with a rotating rod 403, the top end of the rotating rod 403 penetrates through the inside of the placing table 301 and is fixedly connected with a limiting block 404.

[0030] Further, the inner part of the base 2 is provided with a transmission structure 5.

[0031] The transmission structure 5 comprises a threaded rod 501, the upper surface of the base 2 is provided with at least one set of mounting grooves, the threaded rod 501 is rotatably connected in one of the mounting grooves, one side of the mounting groove is fixedly connected with a reversible motor 502, the output end of the reversible motor 502 is fixedly connected with one end of the threaded rod 501, the other mounting groove is fixedly connected with a limiting rod 503, the placing assembly 3 is slidably connected with the limiting rod 503, the placing assembly 3 is threadedly connected with the threaded rod 501, by arranging the limiting rod 503, the position of the placing assembly 3 can be limited when it moves, and the moving direction of the placing assembly 3 is prevented from deviating.

[0032] It is worth mentioning that the upper surface of the workbench 1 is provided with a support frame 101, the lower end surface of the support frame 101 is respectively fixedly arranged with a punching device 102 and a polishing unit 103, the lower end surface of the punching device 102 is provided with a discharging hole, the lower end surface of the punching device 102 is fixedly arranged with a limiting plate 104, by arranging the limiting plate 104, the moving position of the placing table 301 can be limited, when the placing table 301 abuts against the limiting plate 104, the position of the discharging hole is aligned with the groove, and the accuracy of placing the composite contact discharged after punching onto the bottom plate 302 can be improved.

[0033] Working principle: the device is placed through the stamping device 102 needs to be punched workpiece and carries out stamping, and when the composite contact is guided out through the discharge hole after the stamping is completed, first through the counterclockwise rotation of the reversible motor 502, drive the threaded rod 501 counterclockwise rotation, drive the placement assembly 3 to the stamping device 102 direction moves, and moves to the discharge port directly below, through the limiting plate 104 to the position of placement assembly 3 is limited, at this time, the composite contact that the stamping is completed is discharged, so that it can be placed on the surface of the bottom plate 302 and embedded in the recess of the placement platform 301, the position of the composite contact is fixed, at this time, the reversible motor 502 is started clockwise rotation, drive the placement assembly 3 to the polishing unit 103 direction moves, when the surface burr of the composite contact needs to be polished, the moving plate 307 needs to be pushed into the horizontal sliding groove 306, so that the inclined surface of the limiting groove 308 and the inclined surface of the connecting rod 303 are separated, and the connecting rod 303 is pushed to move upward, when the connecting rod 303 and the limiting groove 308 are completely separated, the bottom plate 302 drives the composite contact to be completely ejected, and when the moving plate 307 moves, the rack 401 and the gear 402 are engaged to drive the gear 402 to drive the rotating rod 403 and the limiting block 404 to rotate, so that the limiting block 404 rotates towards the center of the bottom plate 302 and is buckled with the surface of the composite contact, and then the burr on the surface of the composite contact is polished through the polishing unit 103.

[0034] The embodiments of the utility model discloses the better embodiment, but is not limited to this, the ordinary skill of the art, easily understand the spirit of the utility model according to the above-mentioned embodiment, and make different extension and change, but as long as do not depart from the spirit of the utility model, all are within the protection scope of the utility model.

Claims

1. An automatic stamping device for processing composite contacts, characterized in that, Including workbench (1), the upper surface of the workbench (1) is fixedly placed with a base (2), and the upper surface of the base (2) is placed with a placing assembly (3); The placing assembly (3) comprises a placing table (301), a groove is formed in the upper surface of the placing table (301), a bottom plate (302) is slidably connected in the groove, a connecting rod (303) is fixedly connected to the lower end surface of the bottom plate (302), a vertical sliding groove (304) is formed in the placing table (301), the connecting rod (303) slides in the vertical sliding groove (304), and a spring (305) is fixedly sleeved on the surface of the connecting rod (303); The connecting rod (303) is in the shape of a cylinder that is cut at a point to the bottom end axis for three quarters of the lower end, a horizontal sliding groove (306) is formed in the placing table (301) transversely and staggered with the vertical sliding groove (304), a moving plate (307) is slidably connected in the horizontal sliding groove (306), and a limiting groove (308) is formed in the upper surface of the moving plate (307) and is in close contact with the surface of the connecting rod (303) inside.

2. An automatic press device for processing a composite contact according to claim 1, wherein At least one set of placing grooves is formed in the upper surface of the moving plate (307), and a limiting assembly (4) is arranged in the moving plate (307); The limiting assembly (4) comprises a rack (401) fixedly placed on the side wall of the placing groove, the surface of the rack (401) is engagedly connected with a gear (402), the upper surface of the gear (402) is fixedly connected with a rotating rod (403), and the top end of the rotating rod (403) penetrates through the inside of the placing table (301) and is fixedly connected with a limiting block (404).

3. The automatic press device for processing a composite contact according to claim 1, wherein A transmission structure (5) is arranged in the base (2); The transmission structure (5) comprises a threaded rod (501), at least one set of mounting grooves is formed in the upper surface of the base (2), the threaded rod (501) is rotatably connected in one of the mounting grooves, a forward-reverse motor (502) is fixedly connected to one side of the mounting groove, and the output end of the forward-reverse motor (502) is fixedly connected with one end of the threaded rod (501).

4. The automatic press device for processing a composite contact according to claim 3, wherein A limiting rod (503) is fixedly connected in the other mounting groove, the placing assembly (3) is slidably connected with the limiting rod (503), and the placing assembly (3) is threadedly connected with the threaded rod (501).

5. The automatic press device for processing a composite contact according to claim 1, wherein A telescopic rod is fixedly placed on the side wall of the horizontal sliding groove (306), and the telescopic end of the telescopic rod is fixedly connected to one end of the moving plate (307).

6. The automatic press device for processing a composite contact according to claim 1, wherein A supporting frame (101) is arranged on the upper surface of the workbench (1), a punching device (102) and a polishing unit (103) are respectively fixedly placed on the lower end surface of the supporting frame (101), a discharge hole is formed in the lower end surface of the punching device (102), and a limiting plate (104) is fixedly placed on the lower end surface of the punching device (102).

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