Automobile sheet metal part stamping equipment

Abstract

The utility model relates to the technical field of sheet metal part machining, and discloses an automobile sheet metal part stamping device which comprises a main body mechanism, a supporting mechanism and a control mechanism, the supporting mechanism is located at the bottom end of the main body mechanism, and the control mechanism is located at the top end of the supporting mechanism. The main body mechanism comprises a supporting base, a first sliding groove is formed in the top of the supporting base, a first motor is fixedly connected to the right side of the supporting base, and the output end of the first motor is fixedly connected with a bidirectional lead screw. By arranging the fixed clamping plates, a workpiece is placed on the supporting base, the first motor is started, the two-way lead screw is driven by the first motor to rotate, the sliding block slides on the surface of the two-way lead screw and drives the two fixed clamping plates to get close to each other, and therefore the workpiece is clamped, and the stability during moving is guaranteed through the guide rod; and the angle and the shape of the fixed clamping plate can be adjusted through the adjusting plate and the fastening bolt so as to be matched with different workpieces, and the stability of the workpieces during machining is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sheet metal processing, in particular to a stamping device for automobile sheet metal parts. Background Art

[0002] As a manufacturing power, my country's sheet metal stamping processing is widely used in various fields of the national economy, such as aerospace, machinery, electronic information, transportation, weapons, daily electrical appliances and light industry. Sheet metal stamping processing is an important part of traditional mechanical processing, which has irreplaceable advantages such as stable quality, good interchangeability, high efficiency, low cost and simple stamping operation.

[0003] According to publication number CN213645492U, a stamping device for automobile sheet metal parts includes a workbench, a die base is fixed at the central position of the upper end of the workbench, a die cavity is opened inside the die base and penetrates to the upper surface, a hydraulic stamping assembly is correspondingly arranged above the die cavity, pillars are correspondingly installed at the four corners of the upper end of the workbench, a top plate is fixed at the upper end of the pillar, the hydraulic stamping assembly is correspondingly installed on the top plate, an extension plate is protruding at one end of the top plate, a protective box extending to the lower surface of the top plate is installed on the lower surface of the extension plate, a servo motor is fixed at one end of the protective box, a reducer is arranged on the output shaft of the servo motor, a ball screw is rotatably connected to the reducer, a screw adapter block is transmission-connected to the outer wall of the ball screw, and an automatic loading and unloading assembly is fixed to the lower end of the screw adapter block.

[0004] The workpiece can be placed by the above-mentioned die base and die cavity structures. However, when the workpiece is processed, due to the different sizes of the workpieces, gaps are likely to appear between the die cavity and the workpiece. When the hydraulic stamping assembly is working, the workpiece is likely to move, thereby affecting the processing effect of the workpiece. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a stamping device for automobile sheet metal parts.

[0006] The utility model is implemented by the following technical scheme: an automobile sheet metal stamping device, comprising a main body mechanism, a supporting mechanism and a control mechanism, wherein the supporting mechanism is located at the bottom end of the main body mechanism, and the control mechanism is located at the top end of the supporting mechanism;

[0007] The main mechanism includes a support base, a first slide groove is provided on the top of the support base, a first motor is fixedly connected to the right side of the support base, a bidirectional screw rod is fixedly connected to the output end of the first motor, a slider is threadedly connected to the surface of the bidirectional screw rod, a fixed splint is fixedly connected to the top of the slider, an adjustment plate is provided on the inner wall of the fixed splint, a fastening bolt is threadedly connected to the middle part of the adjustment plate, a second slide groove is provided on the top of the support base, and a guide rod is fixedly connected to the inner wall of the second slide groove.

[0008] Through the above technical solution, the first motor is started, and the bidirectional screw rotates under its drive. The slider slides on the surface of the bidirectional screw and drives the two fixed clamps to approach each other, thereby clamping the workpiece and improving the stability of the workpiece during processing.

[0009] As a further improvement of the above solution, the first slide groove and the second slide groove have the same shape and size, the bidirectional screw rod is located in the middle of the first slide groove, and the fixed clamp plate is V-shaped.

[0010] As a further improvement of the above scheme, the supporting mechanism includes a supporting box, which is fixedly connected to the bottom end of the supporting base, the bottom end of the supporting box is fixedly connected to a movable roller, the bottom end of the supporting box is fixedly connected to an electric telescopic rod, and the bottom end of the electric telescopic rod is fixedly connected to a positioning plate.

[0011] As a further improvement of the above solution, the number of the movable rollers is set to four, and the four movable rollers are distributed at the four corners of the support box, and a friction plate is arranged at the bottom end of the positioning plate.

[0012] As a further improvement of the above scheme, the control mechanism includes a support column, which is fixedly connected to the top of the support box, the top of the support column is fixedly connected to a mounting top plate, the top of the mounting top plate is fixedly connected to a cylinder, the output end of the cylinder is fixedly connected to a sliding rod, the bottom end of the sliding rod is fixedly connected to a stamping plate, the bottom end of the mounting top plate is fixedly connected to a connecting plate, a third sliding groove is provided at the bottom of the connecting plate, the front side of the connecting plate is fixedly connected to a second motor, the output end of the second motor is fixedly connected to a threaded rod, the surface of the threaded rod is threadedly connected to an electric lifting rod, the bottom end of the electric lifting rod is fixedly connected to an L-shaped plate, the bottom end of the L-shaped plate is fixedly connected to a suction cup seat, and the bottom end of the suction cup seat is fixedly connected to an electromagnetic suction cup.

[0013] Through the above technical solution, the second motor is started, which drives the lower threaded rod to rotate, and makes the electric lifting rod slide in the third slide groove. When the electromagnetic suction cup moves to the top of the workpiece, the electric lifting rod drives the suction cup seat to move downward, and the workpiece is adsorbed and fixed by the electromagnetic suction cup, thereby improving the convenience of loading and unloading the workpiece.

[0014] As a further improvement of the above solution, a sliding block is provided at the top end of the electric lifting rod, and the sliding block is located in the middle of the third sliding groove.

[0015] Compared with the prior art, the beneficial effects of the present invention are:

[0016] The utility model arranges a fixed clamping plate, places the workpiece between the two fixed clamping plates of the supporting base, starts the first motor, and drives the bidirectional screw rod to rotate, so that the slider slides on the surface of the bidirectional screw rod and drives the two fixed clamping plates to approach each other, thereby clamping the workpiece, and ensuring stability during movement through the guide rod. The angle and shape of the fixed clamping plate can be adjusted by the adjusting plate and the fastening bolts to match different workpieces, thereby improving the stability of the workpiece during processing.

[0017] The utility model sets an air cylinder and starts the second motor, which drives the threaded rod to rotate and makes the electric lifting rod slide in the third slide groove. When the electromagnetic suction cup moves to the top of the workpiece, the electric lifting rod drives the suction cup seat to move downward, and the workpiece is adsorbed and fixed by the electromagnetic suction cup. The second motor is reversed, and the electric lifting rod can drive the workpiece to move toward the supporting base. When the workpiece is placed on the supporting base, the power supply is disconnected, the workpiece is separated from the electromagnetic suction cup, and the position of the workpiece is fixed, the air cylinder is started, and the lower slide rod drives the stamping plate to move downward, and the workpiece is stamped, thereby improving the convenience of operation during workpiece processing. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the main structure of the utility model;

[0020] Figure 3 This is a schematic diagram of the top plate installation structure when viewed from above;

[0021] Figure 4 It is a bottom view of the structure of the support box of the utility model.

[0022] Description of main symbols:

[0023] 1. Main body; 101. Support base; 102. First slide; 103. First motor; 104. Bidirectional screw; 105. Slider; 106. Fixed splint; 107. Adjustment plate; 108. Fastening bolt; 109. Second slide; 110. Guide rod; 2. Support mechanism; 201. Support box; 202. Moving roller; 203. Electric telescopic rod; 204. Positioning plate; 3. Control mechanism; 301. Support column; 302. Mounting top plate; 303. Cylinder; 304. Slide; 305. Stamping plate; 306. Connecting plate; 307. Third slide; 308. Second motor; 309. Threaded rod; 310. Electric lifting rod; 311. L-shaped plate; 312. Suction cup seat; 313. Electromagnetic suction cup. DETAILED DESCRIPTION

[0024] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0025] Example:

[0026] Please combine Figure 1-4 , an automobile sheet metal stamping device of this embodiment includes a main body mechanism 1, a support mechanism 2 and a control mechanism 3, the support mechanism 2 is located at the bottom end of the main body mechanism 1, and the control mechanism 3 is located at the top end of the support mechanism 2;

[0027] The main body mechanism 1 includes a support base 101, a first slide groove 102 is opened on the top of the support base 101, a first motor 103 is fixedly connected to the right side of the support base 101, a bidirectional screw rod 104 is fixedly connected to the output end of the first motor 103, a slider 105 is threadedly connected to the surface of the bidirectional screw rod 104, a fixed clamping plate 106 is fixedly connected to the top of the slider 105, an adjustment plate 107 is provided on the inner wall of the fixed clamping plate 106, a fastening bolt 108 is threadedly connected to the middle part of the adjustment plate 107, a second slide groove 109 is opened on the top of the support base 101, and a guide rod 110 is fixedly connected to the inner wall of the second slide groove 109.

[0028] The first slide groove 102 and the second slide groove 109 have the same shape and size. The bidirectional screw rod 104 is located in the middle of the first slide groove 102, and the shape of the fixed clamping plate 106 is V-shaped.

[0029] The supporting mechanism 2 includes a supporting box 201, which is fixedly connected to the bottom end of the supporting base 101, to which a movable roller 202 is fixedly connected, to which an electric telescopic rod 203 is fixedly connected, and to which a positioning plate 204 is fixedly connected.

[0030] There are four movable rollers 202 , which are distributed at four corners of the support box 201 , and a friction plate is disposed at the bottom end of the positioning plate 204 .

[0031] The control mechanism 3 includes a support column 301, which is fixedly connected to the top of the support box 201. The top of the support column 301 is fixedly connected to a mounting top plate 302, the top of the mounting top plate 302 is fixedly connected to a cylinder 303, the output end of the cylinder 303 is fixedly connected to a slide rod 304, the bottom end of the slide rod 304 is fixedly connected to a stamping plate 305, the bottom end of the mounting top plate 302 is fixedly connected to a connecting plate 306, a third slide groove 307 is provided at the bottom of the connecting plate 306, the front of the connecting plate 306 is fixedly connected to a second motor 308, the output end of the second motor 308 is fixedly connected to a threaded rod 309, the surface of the threaded rod 309 is threadedly connected to an electric lifting rod 310, the bottom end of the electric lifting rod 310 is fixedly connected to an L-shaped plate 311, the bottom end of the L-shaped plate 311 is fixedly connected to a suction cup seat 312, and the bottom end of the suction cup seat 312 is fixedly connected to an electromagnetic suction cup 313.

[0032] A sliding block is disposed at the top of the electric lifting rod 310 , and the sliding block is located in the middle of the third sliding groove 307 .

[0033] The implementation principle of an automobile sheet metal stamping device in the embodiment of the present application is:

[0034] Move the device to the workplace via the moving roller 202, start the electric telescopic rod 203 to move the positioning plate 204 downward, the positioning plate 204 contacts the ground and fixes the position of the device through the friction plate, start the second motor 308, drive the lower threaded rod 309 to rotate, and make the electric lifting rod 310 slide in the third slide groove 307, wait for the electromagnetic suction cup 313 to move above the workpiece, make the electric lifting rod 310 drive the suction cup seat 312 to move downward, and fix the workpiece by the electromagnetic suction cup 313, and reverse the second motor 308, and the electric lifting rod 310 can drive the workpiece to move toward the support base 101, and wait for the workpiece to be placed on the support base 101, Disconnect the power supply to disengage the workpiece from the electromagnetic suction cup 313, start the first motor 103, and drive the bidirectional screw rod 104 to rotate. The slider 105 slides on the surface of the bidirectional screw rod 104 and drives the two fixed clamps 106 to approach each other, thereby clamping the workpiece. The stability during movement is ensured by the guide rod 110. The angle and shape of the fixed clamp 106 can be adjusted by the adjustment plate 107 and the fastening bolt 108 to match different workpieces. After the position of the workpiece is fixed, start the cylinder 303, and drive the slide rod 304 to drive the stamping plate 305 to move downward, and perform stamping operations on the workpiece. After the stamping is completed, the workpiece can be removed again by the electromagnetic suction cup 313.

[0035] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An automobile sheet metal stamping equipment, characterized in that: It comprises a main body mechanism (1), a supporting mechanism (2) and a control mechanism (3), wherein the supporting mechanism (2) is located at the bottom end of the main body mechanism (1), and the control mechanism (3) is located at the top end of the supporting mechanism (2); The main body mechanism (1) comprises a support base (101), a first slide groove (102) is provided on the top of the support base (101), a first motor (103) is fixedly connected to the right side of the support base (101), a bidirectional screw rod (104) is fixedly connected to the output end of the first motor (103), a slider (105) is threadedly connected to the surface of the bidirectional screw rod (104), a fixed clamping plate (106) is fixedly connected to the top of the slider (105), an adjustment plate (107) is provided on the inner wall of the fixed clamping plate (106), a fastening bolt (108) is threadedly connected to the middle part of the adjustment plate (107), a second slide groove (109) is provided on the top of the support base (101), and a guide rod (110) is fixedly connected to the inner wall of the second slide groove (109).

2. The automobile sheet metal stamping equipment according to claim 1, characterized in that: The first slide groove (102) and the second slide groove (109) have the same shape and size, the bidirectional screw rod (104) is located in the middle of the first slide groove (102), and the fixed clamping plate (106) is V-shaped.

3. The automobile sheet metal stamping equipment according to claim 1, characterized in that: The support mechanism (2) comprises a support box (201), the support box (201) is fixedly connected to the bottom end of the support base (101), the bottom end of the support box (201) is fixedly connected to a movable roller (202), the bottom end of the support box (201) is fixedly connected to an electric telescopic rod (203), and the bottom end of the electric telescopic rod (203) is fixedly connected to a positioning plate (204).

4. The automobile sheet metal stamping equipment according to claim 3, characterized in that: The number of the movable rollers (202) is four, and the four movable rollers (202) are distributed at the four corners of the support box (201). A friction plate is provided at the bottom end of the positioning plate (204).

5. The automobile sheet metal stamping equipment according to claim 1, characterized in that: The control mechanism (3) comprises a support column (301), wherein the support column (301) is fixedly connected to the top of the support box (201), the top of the support column (301) is fixedly connected to a mounting top plate (302), the top of the mounting top plate (302) is fixedly connected to a cylinder (303), the output end of the cylinder (303) is fixedly connected to a slide bar (304), the bottom end of the slide bar (304) is fixedly connected to a stamping plate (305), the bottom end of the mounting top plate (302) is fixedly connected to a connecting plate (306), and the connecting plate (306) is fixedly connected to the output end of the cylinder (303). 06), a third slide groove (307) is provided at the bottom, a second motor (308) is fixedly connected to the front of the connecting plate (306), a threaded rod (309) is fixedly connected to the output end of the second motor (308), an electric lifting rod (310) is threadedly connected to the surface of the threaded rod (309), the bottom end of the electric lifting rod (310) is fixedly connected to an L-shaped plate (311), the bottom end of the L-shaped plate (311) is fixedly connected to a suction cup seat (312), and the bottom end of the suction cup seat (312) is fixedly connected to an electromagnetic suction cup (313).

6. The automobile sheet metal stamping equipment according to claim 5, characterized in that: A sliding block is provided at the top end of the electric lifting rod (310), and the sliding block is located in the middle of the third sliding groove (307).

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