Hardware stamping device with bending structure

Abstract

The utility model relates to the field of hardware part machining, in particular to a hardware stamping device with a bending structure, and aims to solve the technical problem that the stamping and bending angle of a V-shaped part is difficult to adjust according to the requirement of a user when the hardware stamping device is used for manufacturing the V-shaped part. According to the technical scheme, the hardware stamping device with the bending structure comprises a stamping machine, a V-shaped stamping head, a bearing assembly, a supporting assembly, a first bending assembly, a second bending assembly and a fixing assembly; the electric cylinder drives the racks to be close to or far away from each other, the first rotating ring and the second rotating ring can be driven to carry out rotary opening and closing type angle adjustment along the inner wall of the bearing box, the opening and closing angles of the first supporting plate and the second supporting plate are controlled, the bending angle of a metal part is adjusted according to the needs of a user, and the bending efficiency is improved. And the problem that the stamping and bending angle of the V-shaped part is difficult to adjust according to the requirements of a user when the V-shaped part is produced and manufactured by the hardware stamping device is solved.

Description

Technical Field

[0001] The utility model belongs to the field of hardware parts processing, and in particular relates to a hardware stamping device with a bending structure. Background Art

[0002] Metal stamping devices are usually used to process metal materials, such as steel, aluminum alloys, etc., to produce various parts and components. These devices include a series of mechanical equipment for cutting, stamping, forming and processing metal materials.

[0003] Existing hardware stamping devices are usually used to make various hardware parts. When stamping and bending V-shaped hardware parts, since the stamping and bending angles of general stamping devices are fixed or inconvenient to adjust, when stamping and bending V-shaped hardware parts with different angles and specifications are required, the stamping die often needs to be replaced, which greatly affects the effectiveness of the device in stamping and bending hardware parts.

[0004] Therefore, in view of the problem that the above-mentioned hardware stamping device cannot quickly adjust the bending angle of the stamped parts according to the needs of the user due to the fixed shape of the stamping die when processing V-shaped hardware parts, a hardware stamping device with a bending structure is developed. By adding a tooth-type rotation adjustment structure and multiple auxiliary limit structures to the hardware stamping device, the convenience of the device during loading can be greatly improved, and the stability of the device during stamping of metal parts can be improved, and the effect of flexibly adjusting the stamping and bending angle of metal parts according to the needs of the user can be achieved. Utility Model Content

[0005] In order to overcome the problem that it is difficult to adjust the stamping bending angle of the V-shaped parts according to the needs of the user when the metal stamping device produces the V-shaped parts.

[0006] The technical solution of the utility model is: a hardware stamping device with a bending structure, including a stamping machine, a V-shaped stamping head, and also including a bearing assembly, a supporting assembly, a first bending assembly, a second bending assembly, and a fixing assembly. The inner wall of the bearing assembly is installed with a left-right centrally symmetrical driving assembly, the upper end of the bearing assembly is installed with a supporting assembly for carrying and fixing the stamping machine, the stamping machine is installed on the supporting assembly, the V-shaped stamping head is threadedly installed on the stamping machine, the first bending assembly and the second bending assembly are rotatably installed on the inner wall of the bearing assembly, the first bending assembly and the second bending assembly constitute a rotatable opening and closing V-shaped stamping platform, and the first bending assembly is threadedly installed on the second bending assembly through the fixing assembly.

[0007] Preferably, the driving assembly drives the first bending assembly and the second bending assembly to rotate and open along the inner wall of the bearing assembly, and cooperates with replacing the punching head of the corresponding angle to control the stamping and bending angle of the metal parts according to the needs of the user.

[0008] Preferably, the bearing assembly includes a base, a bearing box, a baffle, a limit plate, a rotating groove, and a first groove body. The upper end of the base is fixedly connected to the bearing box, and the first groove body is penetrated at the left and right ends of the bearing box. The inner wall of the lower end of the bearing box is fixedly connected to limit plates distributed equidistantly, and baffles are fixedly connected to the edges of the four corners of the upper end of the bearing box. The front and rear ends of the bearing box are penetrated with a rotating groove. When in use, the four baffles can be used to limit the metal raw material to prevent it from being displaced during the stamping process and affecting the stamping effect of the parts, and the limit plate can be used to limit the rack to prevent it from being displaced during the movement and affecting the rotation and opening and closing effect of the first rotating ring and the second rotating ring, thereby improving the effect of the device on the stamping processing of metal parts.

[0009] Preferably, the support assembly includes a support column, a support platform, and a mounting groove. The support columns are fixedly connected to the four corner edges of the upper end of the base, the upper end of the support column is fixedly connected to the support platform, and mounting grooves are provided through the upper and lower ends of the support platform. A punch is fixedly connected to the mounting groove, and a V-shaped punch head is fixedly connected to the lower end of the punch piston rod. When in use, the support platform can be lifted by the screw support column to facilitate the lifting of the punch, thereby facilitating the user to load materials, and the threaded V-shaped punch head can be replaced by the user as needed.

[0010] Preferably, the driving assembly includes an electric cylinder and a rack. The electric cylinder is divided into two. Two electric cylinders are installed at the edges of the inner walls of the lower ends of the two first troughs, which are symmetrical with respect to the left and right centers. The ends of the electric cylinder piston rods that are close to each other are fixedly connected to the racks. The front and rear ends of the racks are in contact with the ends of the limit plates that are close to each other. When in use, the two racks are driven to move closer to or away from each other by the electric cylinders, and the first rotating ring and the second rotating ring can be driven to rotate respectively, thereby controlling the opening and closing angles of the first support plate and the second support plate to adjust the bending angle of the metal parts as needed.

[0011] Preferably, the first bending assembly includes a first bearing rod, a first support plate, and a first rotating ring. The right end of the first bearing rod is fixedly connected to the first support plate, and the lower end of the first bearing rod is fixedly connected to the first rotating ring. The outer wall of the first rotating ring is provided with evenly distributed teeth, and the first rotating ring is meshed with the rack. When in use, the first rotating ring can drive the first support plate to rotate and adjust by driving the rack to adjust the bending angle of the metal part as needed.

[0012] Preferably, the second bending assembly includes a second bearing rod, a second support plate, and a second rotating ring. The left end of the second bearing rod is fixedly connected to the second support plate, the lower end of the second bearing rod is fixedly connected to the second rotating ring, the outer wall of the second rotating ring is provided with evenly distributed teeth, the second rotating ring is meshed with the rack, the first rotating ring is adapted to the second rotating ring, the right end of the first support plate is fitted with the left end of the second support plate, and when in use, the second rotating ring can drive the second support plate to rotate and adjust by driving the rack to adjust the bending angle of the metal parts as needed.

[0013] Preferably, the fixing assembly includes a first rotating column, a first fixing bolt, a second fixing bolt, and a second rotating column. The second fixing bolt passes through the inner walls of the first rotating ring and the second rotating ring. The first fixing bolt is threadedly installed in the second fixing bolt. The front end of the first fixing bolt is fixedly connected to the first rotating column, and the rear end of the second fixing bolt is fixedly connected to the second rotating column. The first rotating column and the second rotating column are adapted to the rotating groove. The front end of the first fixing bolt fits with the front end inner wall of the carrying box, and the rear end of the second fixing bolt fits with the rear end inner wall of the carrying box. When in use, the first fixing bolt cooperates with the second fixing bolt to fix the first rotating ring and the second rotating ring without affecting their rotation. In combination with the first rotating column and the second rotating column, the first support plate and the second support plate can be rotated and opened and closed along the inner wall of the carrying box.

[0014] Beneficial effects of the utility model:

[0015] 1. The first bending assembly and the second bending assembly are driven by the gear transmission structure on the driving assembly to rotate and open and close along the inner wall of the bearing assembly, and the angle of the stamping and bending of the metal parts is adjusted by opening and closing the first bending assembly and the second bending assembly, and then the stamping head of the corresponding angle is replaced to control the stamping and bending angle of the metal parts according to the needs of the user;

[0016] 2. The first fixing bolt cooperates with the second fixing bolt to fix the first rotating ring and the second rotating ring without affecting their rotation;

[0017] 3. The four baffles can be used to limit the metal raw material to prevent it from being displaced during the stamping process and affecting the stamping effect of the parts. The limit plate can be used to limit the rack to prevent it from being displaced during the movement and affecting the rotation and opening and closing effect of the first rotating ring and the second rotating ring, thereby improving the effect of the device on the stamping processing of metal parts. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 What is shown is a three-dimensional structural schematic diagram of a metal stamping device with a bending structure of the utility model;

[0019] Figure 2What is shown is a schematic diagram of the three-dimensional structure disassembly of a metal stamping device with a bending structure of the utility model;

[0020] Figure 3 What is shown is a three-dimensional structural schematic diagram of a bearing component of a metal stamping device with a bending structure of the utility model;

[0021] Figure 4 The schematic diagram of the three-dimensional structure of the support assembly, the punching machine and the punching head of a metal punching device with a bending structure of the utility model is shown;

[0022] Figure 5 The present invention shows a schematic diagram of the three-dimensional structure of a driving component of a metal stamping device with a bending structure;

[0023] Figure 6 What is shown is a schematic diagram of the three-dimensional structure disassembly of a first bending component, a second bending component and a fixing component of a hardware stamping device with a bending structure of the utility model.

[0024] Explanation of the accompanying drawings: 101-base, 102-carrying box, 103-baffle, 104-limiting plate, 105-rotating groove, 106-first groove body, 201-support column, 202-support platform, 203-installing groove, 301-electric cylinder, 302-rack, 4-punch, 5-V-shaped punch head, 601-first bearing rod, 602-first support plate, 603-first rotating ring, 701-second bearing rod, 702-second support plate, 703-second rotating ring, 801-first rotating column, 802-first fixing bolt, 803-second fixing bolt, 804-second rotating column. DETAILED DESCRIPTION

[0025] The utility model is further described below in conjunction with the accompanying drawings and embodiments.

[0026] See also Figure 1-2The utility model provides an embodiment: a metal stamping device with a bending structure, including a stamping machine 4, a V-shaped stamping head 5, and also including a bearing assembly, a supporting assembly, a first bending assembly, a second bending assembly, and a fixing assembly. The inner wall of the bearing assembly is installed with a left-right centrally symmetrical driving assembly, and the upper end of the bearing assembly is installed with a supporting assembly for carrying and fixing the stamping machine 4, and the stamping machine 4 is installed on the supporting assembly. The V-shaped stamping head 5 is threadedly installed on the stamping machine 4. The inner wall of the bearing assembly is rotatably installed with the first bending assembly and the second bending assembly. The first bending assembly and the second bending assembly constitute a rotating opening and closing V-shaped stamping platform, and the first bending assembly is threadedly installed on the second bending assembly through the fixing assembly. The first bending assembly and the second bending assembly are driven by the driving assembly to rotate and open along the inner wall of the bearing assembly, and cooperate with the replacement of the stamping head of the corresponding angle to realize the control of the stamping and bending angle of the metal parts according to the needs of the user.

[0027] See also Figure 3-4 In this embodiment, the bearing assembly includes a base 101, a bearing box 102, a baffle 103, a limiting plate 104, a rotating groove 105, and a first groove body 106. The upper end of the base 101 is fixedly connected to the bearing box 102, and the left and right ends of the bearing box 102 are penetrated with a first groove body 106. The inner wall of the lower end of the bearing box 102 is fixedly connected with limiting plates 104 distributed at equal intervals. The edges of the four corners of the upper end of the bearing box 102 are fixedly connected with baffles 103. The front and rear ends of the bearing box 102 are penetrated with a rotating groove 105. When in use, the four baffles 103 can be used to limit the metal raw material to prevent it from being displaced during the stamping process and affecting the stamping effect of the parts. The limiting plates 104 can be used to limit the rack 302 to prevent it from being displaced during the movement and affecting The first rotating ring 603 and the second rotating ring 703 rotate to open and close, thereby improving the effect of the device on the stamping processing of metal parts. The support assembly includes a support column 201, a support platform 202, and a mounting groove 203. The four corner edges of the upper end of the base 101 are fixedly connected with support columns 201, and the upper end of the support column 201 is fixedly connected with the support platform 202. The upper and lower ends of the support platform 202 are penetrated with mounting grooves 203. The mounting groove 203 is fixedly connected with a punch 4, and the lower end of the piston rod of the punch 4 is fixedly connected with a V-shaped punch head 5. When in use, the support platform 202 can be lifted by the screw support column 201 to facilitate the lifting of the punch 4, thereby facilitating the user to load materials, and the threaded V-shaped punch head 5 can facilitate the user to replace the punch head as needed.

[0028] See also Figure 5In the present embodiment, the driving assembly includes an electric cylinder 301 and a rack 302. The electric cylinder 301 is divided into two. Two electric cylinders 301 are installed at the edge of the inner wall of the lower end of the two first grooves 106, which are symmetrical with respect to the left and right centers. The end of the piston rod of the electric cylinder 301 close to each other is fixedly connected to the rack 302. The front and rear ends of the rack 302 are in contact with the end of the limit plate 104 close to each other. When in use, the electric cylinder 301 drives the two racks 302 to move closer to or away from each other, and can drive the first rotating ring 603 and the second rotating ring 703 to rotate respectively, thereby controlling the opening and closing angles of the first support plate 602 and the second support plate 702, so as to adjust the bending angle of the metal parts as needed.

[0029] See also Figure 6In this embodiment, the first bending assembly includes a first bearing rod 601, a first support plate 602, and a first rotating ring 603. The right end of the first bearing rod 601 is fixedly connected to the first support plate 602, and the lower end of the first bearing rod 601 is fixedly connected to the first rotating ring 603. The outer wall of the first rotating ring 603 is provided with uniformly distributed teeth. The first rotating ring 603 is meshed with the rack 302. When in use, the first rotating ring 603 can drive the first support plate 602 to rotate and adjust through the drive of the rack 302, so as to adjust the bending angle of the metal part according to needs. The second bending assembly includes a second bearing rod 701, a second support plate 702, and a second rotating ring 703. The left end of the second bearing rod 701 is fixedly connected to the second support plate 702, and the lower end of the second bearing rod 701 is fixedly connected to the second rotating ring 703. The outer wall of the second rotating ring 703 is provided with uniformly distributed teeth. The second rotating ring 703 is meshed with the rack 302, and the first rotating ring 603 is adapted to the second rotating ring 703. The right end of the first support plate 602 is fitted with the left end of the second support plate 702. When in use, the second rotating ring can be driven by the rack 302 to The moving ring 703 drives the second support plate 702 to rotate and adjust, so as to adjust the bending angle of the metal parts according to the needs. The fixing assembly includes a first rotating column 801, a first fixing bolt 802, a second fixing bolt 803, and a second rotating column 804. The second fixing bolt 803 passes through the inner wall of the first rotating ring 603 and the second rotating ring 703. The first fixing bolt 802 is threadedly installed in the second fixing bolt 803. The front end of the first fixing bolt 802 is fixedly connected to the first rotating column 801, and the rear end of the second fixing bolt 803 is fixedly connected to the second rotating column 804. The first rotating column 80 1 and the second rotating column 804 are adapted to the rotating groove 105, the front end of the first fixing bolt 802 is in contact with the front end inner wall of the carrying box 102, and the rear end of the second fixing bolt 803 is in contact with the rear end inner wall of the carrying box 102. When in use, the first fixing bolt 802 cooperates with the second fixing bolt 803 to fix the first rotating ring 603 and the second rotating ring 703 without affecting their rotation. The first rotating column 801 and the second rotating column 804 can be used to rotate the first support plate 602 and the second support plate 702 along the inner wall of the carrying box 102 to open and close.

[0030] When working, first, the electric cylinder 301 is started, and the electric cylinder 301 drives the rack 302 to drive the first rotating ring 603 and the second rotating ring 703 to rotate and open along the inner wall of the carrying box 102, and the first supporting plate 602 and the second supporting plate 702 are rotated and adjusted to a suitable processing angle;

[0031] Next, the metal raw material is placed into the first support plate 602 and the second support plate 702 along the inner walls of the four baffles 103, and a V-shaped punch head 5 with a suitable installation angle is selected and threadedly installed on the punch press 4. Then, by starting the punch press 4, the punch press 4 drives the V-shaped punch head 5 to punch and bend the metal raw materials placed on the first support plate 602 and the second support plate 702, thereby completing the production and processing work.

[0032] Through the above steps, the electric cylinder 301 drives the rack 302 to move closer to or away from each other, which can drive the first rotating ring 603 and the second rotating ring 703 to rotate and open and close along the inner wall of the carrying box 102. The angle adjustment, and the opening and closing angles of the first support plate 602 and the second support plate 702 are controlled to adjust the bending angle of the metal parts according to the needs of the user, thereby solving the problem that it is difficult to adjust the stamping bending angle of the V-shaped parts according to the needs of the user when the metal stamping device produces the V-shaped parts.

[0033] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of those skilled in the art without departing from the purpose of the present invention.

Claims

1. A metal stamping device with a bending structure, comprising a stamping machine (4), a V-shaped stamping head (5), Features: The invention also comprises a bearing assembly, a supporting assembly, a first bending assembly, a second bending assembly and a fixing assembly. The inner wall of the bearing assembly is provided with a left-right centrally symmetrical driving assembly. The upper end of the bearing assembly is provided with a supporting assembly for bearing and fixing a punching machine (4). The punching machine (4) is provided on the supporting assembly. A V-shaped punching head (5) is threadedly provided on the punching machine (4). The inner wall of the bearing assembly is provided with a first bending assembly and a second bending assembly which are rotatably provided. The first bending assembly and the second bending assembly form a rotatable opening and closing V-shaped punching platform. The first bending assembly is threadedly provided on the second bending assembly via the fixing assembly.

2. A metal stamping device with a bending structure according to claim 1, Features: The bearing assembly comprises a base (101), a bearing box (102), a baffle (103), a limiting plate (104), a rotating groove (105), and a first groove body (106); the upper end of the base (101) is fixedly connected to the bearing box (102); the left and right ends of the bearing box (102) are provided with the first groove body (106); the inner wall of the lower end of the bearing box (102) is fixedly connected to the limiting plates (104) distributed at equal intervals; the edges of the four corners of the upper end of the bearing box (102) are fixedly connected to the baffles (103); and the front and rear ends of the bearing box (102) are provided with the rotating grooves (105).

3. A metal stamping device with a bending structure according to claim 2, Features: The support assembly comprises a support column (201), a support platform (202), and a mounting groove (203); the support columns (201) are fixedly connected to the four corner edges of the upper end of the base (101); the upper end of the support column (201) is fixedly connected to the support platform (202); the upper and lower ends of the support platform (202) are provided with mounting grooves (203); a punching machine (4) is fixedly connected in the mounting groove (203); and the lower end of the piston rod of the punching machine (4) is fixedly connected to a V-shaped punching head (5).

4. A metal stamping device with a bending structure according to claim 3, Features: The driving assembly comprises an electric cylinder (301) and a rack (302). The electric cylinder (301) is divided into two. The edges of the inner walls at the lower ends of the two first trough bodies (106) are provided with two electric cylinders (301) symmetrically arranged on the left and right sides. The rack (302) is fixedly connected to one end of the piston rod of the electric cylinder (301) close to each other. The front and rear ends of the rack (302) are in contact with one end of the limit plate (104) close to each other.

5. A metal stamping device with a bending structure according to claim 4, Features: The first bending assembly comprises a first bearing rod (601), a first support plate (602), and a first rotating ring (603); the right end of the first bearing rod (601) is fixedly connected to the first support plate (602); the lower end of the first bearing rod (601) is fixedly connected to the first rotating ring (603); the outer wall of the first rotating ring (603) is provided with uniformly distributed teeth; the first rotating ring (603) is meshed with the rack (302).

6. A metal stamping device with a bending structure according to claim 5, Features: The second bending assembly includes a second bearing rod (701), a second support plate (702), and a second rotating ring (703). The left end of the second bearing rod (701) is fixedly connected to the second support plate (702), the lower end of the second bearing rod (701) is fixedly connected to the second rotating ring (703), the outer wall of the second rotating ring (703) is provided with uniformly distributed teeth, the second rotating ring (703) is meshed with the rack (302), the first rotating ring (603) is matched with the second rotating ring (703), and the right end of the first support plate (602) is in contact with the left end of the second support plate (702).

7. A metal stamping device with a bending structure according to claim 6, Features: The fixing assembly includes a first rotating column (801), a first fixing bolt (802), a second fixing bolt (803), and a second rotating column (804). The second fixing bolt (803) passes through the inner walls of the first rotating ring (603) and the second rotating ring (703). The first fixing bolt (802) is threadedly installed in the second fixing bolt (803). The front end of the first fixing bolt (802) is fixedly connected to the first rotating column (801), and the rear end of the second fixing bolt (803) is fixedly connected to the second rotating column (804). The first rotating column (801) and the second rotating column (804) are adapted to the rotating groove (105). The front end of the first fixing bolt (802) is in contact with the inner wall of the front end of the carrying box (102), and the rear end of the second fixing bolt (803) is in contact with the inner wall of the rear end of the carrying box (102).

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