Automobile casting stamping die

Abstract

The utility model relates to an automobile casting stamping die which comprises a placing table, mounting plates are fixedly connected to the two sides of the lower surface of the placing table, clamping assemblies are fixedly installed on one sides of the mounting plates, vertical plates are fixedly connected to the two sides of the placing table, and adjusting assemblies are fixedly connected to the upper surfaces of the vertical plates. A servo motor is started through the arranged clamping assembly and an external power source, a forward and reverse threaded rod is driven to rotate through a transmission rod, a clamping plate moves along the outer surface of the forward and reverse threaded rod under limiting of a limiting block, and therefore a first inserting rod is inserted into one side of a lower die plate; the lower die plate is clamped and fixed in the middle, operation is convenient, use is convenient, the lower die plates of different sizes can be clamped and fixed conveniently, applicability is high, meanwhile, the two first inserting rods are located on the two sides of the inner side of the clamping plate correspondingly, and the two lower die plates of the same size can be clamped and fixed conveniently at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping dies, in particular to a stamping die for automobile castings. Background Art

[0002] Automobile casting stamping dies are tools used to produce automobile parts, usually composed of upper dies, lower dies, guides, etc. This kind of die is usually used in processing processes such as stamping, drawing, bending and deep drawing, and can produce automobile castings of various shapes and sizes.

[0003] In the prior art, the lower die of the stamping die is mostly fixed to the placement table by bolts, which is cumbersome and inconvenient to operate, and the upper die corresponds to the lower die one by one. When the material on the lower die is replaced, the machine will be in a waiting state, affecting production efficiency. Utility Model Content

[0004] 1. Technical issues to be resolved

[0005] In order to solve the above problems of the prior art, the utility model provides a stamping die for automobile castings, which solves the problem that the lower die of the stamping die in the prior art is mostly fixed to a placement table by bolts, which is cumbersome and inconvenient to operate, and the upper die corresponds to the lower die one by one. When the material on the lower die is replaced, the machine will be in a waiting state, affecting production efficiency.

[0006] (II) Technical solution

[0007] In order to achieve the above purpose, the main technical solutions adopted by the utility model are:

[0008] The automobile casting stamping die comprises a placing table, both sides of the lower surface of the placing table are fixedly connected with mounting plates, one side of the mounting plate is fixedly installed with a clamping assembly, both sides of the placing table are fixedly connected with vertical plates, the upper surface of the vertical plates is fixedly connected with an adjusting assembly, and the movable end of the adjusting assembly is fixedly connected with a fixing assembly.

[0009] The clamping assembly includes a servo motor, one side of the servo motor is fixedly mounted on one side of a mounting plate, the output end of the servo motor is splinedly connected to a transmission rod, one end of the transmission rod is fixedly connected to a forward and reverse threaded rod, both sides of the outer surface of the forward and reverse threaded rod are threadedly connected to a clamping plate, both sides of the inner side of the clamping plate are fixedly connected to a first plug rod, and both sides of the lower surface of the clamping plate are fixedly connected to a limiting block.

[0010] The adjustment assembly includes a horizontal plate, both ends of the lower surface of the horizontal plate are fixedly connected to the upper surface of the vertical plate, a slide groove is opened in the middle of the upper surface of the horizontal plate, both ends of the slide groove are fixedly connected to electromagnetic suction cups, an iron block is slidably connected inside the slide groove, and a cylinder is fixedly installed on the upper surface of the iron block.

[0011] The fixing assembly includes a fixing plate, the middle part of the upper surface of the fixing plate is fixedly connected to the movable end of the cylinder, a square groove is opened at the edge of the upper surface of the fixing plate, a connecting piece is slidably connected inside the square groove, fixing bolts are threadedly connected on both sides of the upper surface of the connecting piece, a plurality of threaded grooves matching the fixing bolts are opened at the edge of the upper surface of the fixing plate near the square groove, and a second plug rod is fixedly connected to the inner side of the connecting piece.

[0012] An upper mold assembly is plugged into one end of the fixed assembly, and a lower mold assembly is plugged into the bottom end of the upper mold assembly.

[0013] The upper mold assembly comprises an upper mold plate, the outer surface of which is plugged into one end of a second plug rod, the upper surface of which is fixedly connected to an upper pad, and the lower surface of which is fixedly connected to a clamping rod.

[0014] The lower mold assembly comprises a lower mold plate, the upper surface of the lower mold plate is provided with a card slot, the inside of the card slot is plugged into the bottom end of the card rod, and the lower surface of the lower mold plate is fixedly connected with a lower pad.

[0015] (III) Beneficial effects

[0016] The beneficial effects of the utility model are as follows: through the provided clamping assembly, an external power supply starts the servo motor, and the transmission rod drives the positive and negative threaded rods to rotate. The clamping plate moves along the outer surface of the positive and negative threaded rods under the limit of the limit block, so that the first insertion rod is inserted into one side of the lower template, and the lower template is centrally clamped and fixed. The operation is convenient and easy to use, and it is convenient to clamp and fix lower templates of different sizes, and the applicability is strong. At the same time, the number of the first insertion rods is two, which are respectively located on both sides of the inner side of the clamping plate, so that two lower templates of the same size can be clamped and fixed at the same time, and then through the provided adjustment assembly, the electromagnetic suction cup on one side generates suction to adsorb the iron block, so that the upper template connected to the fixing assembly is pushed down by the cylinder and the lower template directly below it is molded to achieve stamping. Subsequently, the electromagnetic suction cup on the other side generates suction to make the iron block slide to the other side, so that it is convenient to rotate and close the mold, thereby improving production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of the structure of the clamping assembly of the utility model;

[0019] Figure 3 This is a schematic diagram of the structure of the adjustment component of the utility model;

[0020] Figure 4It is a schematic diagram of the structure of the upper mold assembly of the utility model.

[0021] [Description of Reference Numerals]

[0022] 1. Placement table; 2. Mounting plate; 3. Clamping assembly; 301. Servo motor; 302. Transmission rod; 303. Forward and reverse threaded rod; 304. Clamping plate; 305. First plug rod; 306. Limit block; 4. Vertical plate; 5. Adjustment assembly; 501. Horizontal plate; 502. Electromagnetic suction cup; 503. Iron block; 504. Cylinder; 6. Fixing assembly; 601. Fixing plate; 602. Connector; 603. Fixing bolt; 604. Second plug rod; 7. Upper mold assembly; 701. Upper mold plate; 702. Upper pad; 703. Clamping rod; 8. Lower mold assembly; 801. Lower mold plate; 802. Clamping slot; 803. Lower pad. DETAILED DESCRIPTION

[0023] In order to better explain the present invention and facilitate understanding, the present invention is described in detail below through specific implementation modes in conjunction with the accompanying drawings.

[0024] Please refer to Figures 1 to 4 As shown, the automobile casting stamping die of the utility model comprises a placing table 1, both sides of the lower surface of the placing table 1 are fixedly connected with a mounting plate 2, one side of the mounting plate 2 is fixedly installed with a clamping assembly 3, both sides of the placing table 1 are fixedly connected with a vertical plate 4, the upper surface of the vertical plate 4 is fixedly connected with an adjusting assembly 5, and the movable end of the adjusting assembly 5 is fixedly connected with a fixing assembly 6. In the actual implementation process, firstly, the servo motor 301 is started by an external power supply, and the positive and negative threaded rods 303 are driven to rotate through the transmission rod 302. The clamping plate 304 moves along the outer surface of the positive and negative threaded rods 303 under the limit of the limit block 306, so that the first plug rod 305 is plugged into one side of the lower template 801, and the lower template 801 is clamped and fixed in the center. Then, the number of the first plug rod 305 is two, which are respectively located on both sides of the inner side of the clamping plate 304, so as to clamp and fix two lower templates 801 of the same size at the same time. Secondly, the upper pad 702 is brought into contact with the lower surface of the fixed plate 601. The second The insert rod 604 is inserted into the outer surface of the upper template 701, and then the fixing bolt 603 is screwed into the corresponding threaded groove to fix the position of the connecting piece 602, thereby installing and fixing the upper mold assembly 7. Finally, the electromagnetic suction cup 502 on one side generates suction to absorb the iron block 503, so that the upper mold 701 connected to the fixing assembly 6 is pushed down by the cylinder 504 and is molded with the lower mold 801 directly below it to achieve stamping. Subsequently, the electromagnetic suction cup 502 on the other side generates suction to make the iron block 503 slide to the other side, thereby facilitating rotation of mold closing and improving production efficiency.

[0025] Optionally, the clamping assembly 3 includes a servo motor 301, one side of the servo motor 301 is fixedly mounted on one side of the mounting plate 2, the output end of the servo motor 301 is splinedly connected to a transmission rod 302, one end of the transmission rod 302 is fixedly connected to a forward and reverse threaded rod 303, both sides of the outer surface of the forward and reverse threaded rod 303 are threadedly connected to a clamping plate 304, both sides of the inner side of the clamping plate 304 are fixedly connected to a first insertion rod 305, and both sides of the lower surface of the clamping plate 304 are fixedly connected to a limiting block 306. During the actual implementation process, an external power supply starts the servo motor 301, which drives the forward and reverse threaded rods 303 to rotate through the transmission rod 302. The clamping plate 304 moves along the outer surface of the forward and reverse threaded rods 303 under the limit of the limit block 306, so that the first insertion rod 305 is inserted into one side of the lower template 801, and the lower template 801 is clamped and fixed in the center. The operation is convenient and easy to use, and it is convenient to clamp and fix lower templates 801 of different sizes, and it has strong applicability. At the same time, the number of the first insertion rods 305 is two, which are located on both sides of the inner side of the clamping plate 304, so that two lower templates 801 of the same size can be clamped and fixed at the same time.

[0026] Optionally, the adjustment component 5 includes a horizontal plate 501, both ends of the lower surface of the horizontal plate 501 are fixedly connected to the upper surface of the vertical plate 4, a slide groove is provided in the middle of the upper surface of the horizontal plate 501, both ends of the slide groove are fixedly connected to the electromagnetic suction cup 502, the inside of the slide groove is slidably connected to the iron block 503, and the upper surface of the iron block 503 is fixedly installed with a cylinder 504. In the actual implementation process, the electromagnetic suction cup 502 on one side generates suction to absorb the iron block 503, so that the upper template 701 connected to the fixed component 6 is pushed down by the cylinder 504, and the lower template 801 directly below it is molded to achieve stamping, and then the electromagnetic suction cup 502 on the other side generates suction to slide the iron block 503 to the other side, so as to facilitate the rotation of mold closing and improve production efficiency.

[0027] Optionally, the fixing assembly 6 includes a fixing plate 601, the middle of the upper surface of the fixing plate 601 is fixedly connected to the movable end of the cylinder 504, a square groove is provided at the edge of the upper surface of the fixing plate 601, a connecting piece 602 is slidably connected inside the square groove, both sides of the upper surface of the connecting piece 602 are threadedly connected with fixing bolts 603, a plurality of threaded grooves matching the fixing bolts 603 are provided at the edge of the upper surface of the fixing plate 601 near the square groove, and a second plug rod 604 is fixedly connected to the inner side of the connecting piece 602. In the actual implementation process, the upper pad 702 is contacted with the lower surface of the fixing plate 601, the second plug rod 604 is plugged into the outer surface of the upper mold plate 701, and then the fixing bolt 603 is screwed into the corresponding threaded groove to fix the position of the connecting piece 602, thereby installing and fixing the upper mold assembly 7, which is convenient to operate, and the setting of the square groove facilitates the adjustment of the fixed position of the connecting piece 602, thereby fixing upper mold assemblies 7 of different sizes.

[0028] Optionally, one end of the fixed component 6 is plugged with an upper mold component 7, and the bottom end of the upper mold component 7 is plugged with a lower mold component 8. In the actual implementation process, the upper mold component 7 is adapted to the lower mold component 8, the material is placed on the lower mold component 8, and the upper mold component 7 is pressed down to achieve stamping.

[0029] Optionally, the upper mold assembly 7 includes an upper mold plate 701, the outer surface of which is plugged into one end of the second plug rod 604, an upper pad 702 is fixedly connected to the upper surface of the upper mold plate 701, and a clamping rod 703 is fixedly connected to the lower surface of the upper mold plate 701. In the actual implementation process, the upper pad 702 is convenient for reducing the vibration of the fixed plate 601 when the upper mold plate 701 is pressed down and contacts the lower mold plate 801, and the clamping rod 703 is plugged into the inside of the clamping groove 802, so as to facilitate the connection and fixation of the upper mold plate 701 and the lower mold plate 801, and the guiding function can be activated to avoid the deflection caused by pressing down, resulting in waste of materials.

[0030] Optionally, the lower mold assembly 8 includes a lower mold plate 801, a slot 802 is provided on the upper surface of the lower mold plate 801, the interior of the slot 802 is plugged into the bottom end of the clamping rod 703, and a lower pad 803 is fixedly connected to the lower surface of the lower mold plate 801. In the actual implementation process, the lower pad 803 is convenient for reducing the vibration of the upper mold plate 701 on the lower mold plate 801, and the slot 802 is adapted to the clamping rod 703, so as to facilitate the connection between the upper mold plate 701 and the lower mold plate 801.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model, and the standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description and the drawings, and the specific connection methods of each part adopt mature conventional means such as bolts, rivets, welding, etc. in the prior art. Machinery, parts and equipment all adopt conventional models in the prior art, and the circuit connection adopts the conventional connection method in the prior art, which will not be described in detail here.

[0032] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent transformations made using the contents of the specification and drawings of the present invention, or directly or indirectly applied in the relevant technical field, are also included in the patent protection scope of the present invention.

Claims

1. A stamping die for automobile castings, comprising a placing table (1), characterized in that: Both sides of the lower surface of the placement table (1) are fixedly connected to mounting plates (2), one side of the mounting plate (2) is fixedly mounted with a clamping assembly (3), both sides of the placement table (1) are fixedly connected to vertical plates (4), the upper surface of the vertical plates (4) is fixedly connected to an adjustment assembly (5), and the movable end of the adjustment assembly (5) is fixedly connected to a fixing assembly (6); The clamping assembly (3) comprises a servo motor (301), one side of the servo motor (301) is fixedly mounted on one side of the mounting plate (2), the output end of the servo motor (301) is spline-connected to a transmission rod (302), one end of the transmission rod (302) is fixedly connected to a positive and negative threaded rod (303), both sides of the outer surface of the positive and negative threaded rod (303) are threadedly connected to a clamping plate (304), both sides of the inner side of the clamping plate (304) are fixedly connected to a first insertion rod (305), and both sides of the lower surface of the clamping plate (304) are fixedly connected to a limit block (306); The adjustment assembly (5) comprises a horizontal plate (501), both ends of the lower surface of the horizontal plate (501) are fixedly connected to the upper surface of the vertical plate (4), a slide groove is provided in the middle of the upper surface of the horizontal plate (501), both ends of the slide groove are fixedly connected to electromagnetic suction cups (502), an iron block (503) is slidably connected inside the slide groove, and a cylinder (504) is fixedly installed on the upper surface of the iron block (503); The fixing assembly (6) comprises a fixing plate (601), the middle part of the upper surface of the fixing plate (601) is fixedly connected to the movable end of the cylinder (504), a square groove is provided at the edge of the upper surface of the fixing plate (601), a connecting piece (602) is slidably connected inside the square groove, fixing bolts (603) are threadedly connected to both sides of the upper surface of the connecting piece (602), a plurality of threaded grooves matching the fixing bolts (603) are provided at the edge of the upper surface of the fixing plate (601) near the square groove, and a second insertion rod (604) is fixedly connected to the inner side of the connecting piece (602).

2. The automotive casting stamping die according to claim 1, characterized in that: An upper mold assembly (7) is plugged into one end of the fixed assembly (6), and a lower mold assembly (8) is plugged into the bottom end of the upper mold assembly (7).

3. The automotive casting stamping die according to claim 2, characterized in that: The upper mold assembly (7) comprises an upper mold plate (701), the outer surface of the upper mold plate (701) being plugged into one end of a second plug rod (604), the upper surface of the upper mold plate (701) being fixedly connected to an upper pad (702), and the lower surface of the upper mold plate (701) being fixedly connected to a clamping rod (703).

4. The automotive casting stamping die according to claim 3, characterized in that: The lower mold assembly (8) comprises a lower mold plate (801), the upper surface of the lower mold plate (801) is provided with a slot (802), the interior of the slot (802) is plugged into the bottom end of the clamping rod (703), and the lower surface of the lower mold plate (801) is fixedly connected to a lower pad (803).

Images