Stamping die for automobile fastener

Abstract

The utility model discloses a stamping die for an automobile fastener, and relates to the technical field of automobile part production. The stamping device comprises a bearing assembly, clamping assemblies and a stamping assembly, the bearing assembly comprises a first bearing plate, a feeding station, a stamping station and a discharging station are installed on the top of the first bearing plate, and the three clamping assemblies are installed on the top of the feeding station, the top of the stamping station and the top of the discharging station respectively. The clamping assembly comprises two clamping plates, a sliding groove is formed in one side of each clamping plate, the stamping assembly is installed above the stamping station and comprises a stamping device, a plurality of supporting rods are fixedly arranged at the bottom of the first bearing plate, a second bearing plate is fixedly arranged at the bottoms of the supporting rods, and the second bearing plate is installed on an external rack. Through the specific structural design of the bearing assembly, the clamping assembly and the stamping assembly, continuous stamping of the fastener is achieved, and the stamping efficiency of the fastener is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of automobile parts production, in particular to a stamping die for automobile fasteners. Background Art

[0002] A stamping die is a special process equipment used to process materials into parts during cold stamping. It is also called a cold stamping die. When manufacturing automotive fasteners, the fasteners need to be stamped, and stamping dies are required for use.

[0003] Traditional stamping dies are fixed and installed by bolts, and then the fasteners are stamped by stamping equipment. The practical scope of this stamping die is single. After the stamping is completed, the material is cut and the stamping can continue. A continuous stamping process of the fastener cannot be achieved, which reduces the stamping efficiency of the fastener. For this reason, we provide a stamping die for automotive fasteners to solve the above problems. Utility Model Content

[0004] The utility model aims to provide a stamping die for automobile fasteners, which solves the problems that the existing fasteners cannot realize a continuous stamping process and have low stamping efficiency through the specific structural design of the bearing component, the clamping component and the stamping component.

[0005] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0006] The utility model is a stamping die for automobile fasteners, comprising a bearing assembly, a clamping assembly and a stamping assembly, the bearing assembly comprising a first bearing plate, a loading station, a stamping station and a unloading station are installed on the top of the first bearing plate, the clamping assembly is provided with three groups, the clamping assemblies are respectively installed on the top of the loading station, the stamping station and the unloading station, the clamping assembly comprises two clamping plates, a sliding groove is opened on one side of the clamping plates, the stamping assembly is installed above the stamping station, the stamping assembly comprises a stamping device, and the stamping device is located above the stamping station.

[0007] The utility model is further configured such that a plurality of support rods are fixedly arranged at the bottom of the first bearing plate, a second bearing plate is fixedly arranged at the bottom of the support rods, and the second bearing plate is mounted on an external frame.

[0008] The utility model is further configured such that a first motor is installed at the bottom of the first supporting plate, a rotating disk is rotatably arranged at the top of the first supporting plate, and an output end of the first motor is fixedly connected to the rotating disk.

[0009] The utility model is further configured as follows: a plurality of connecting rods are fixedly provided on the peripheral side of the rotating disk, the connecting rods correspond to the loading station, the stamping station and the unloading station, a fixing plate is fixedly provided on one side of the connecting rod, the fixing plate is slidably fitted with the corresponding clamping plate, a limiting plate is fixedly provided on the top of the connecting rod, and a cylinder is installed on one side of the limiting plate.

[0010] The utility model is further configured such that a linkage rod is rotatably provided at the bottom of the clamping plate, and two linkage rods at the top of the same fixed plate are rotatably connected via a connecting piece, the connecting piece is slidably fitted with the corresponding fixed plate, the cylinder output end is fixedly connected with the corresponding connecting piece, a positioning strip is fixedly provided on the top of the fixed plate, and the positioning strip is slidably fitted with the corresponding clamping plate.

[0011] The utility model is further configured as follows: a positioning rod is slidingly provided on the top of the fixed plate, the positioning rod is slidably matched with the corresponding sliding groove, two ear plates are fixedly provided on both sides of the fixed plate, a first threaded rod is rotatably provided between the two ear plates on one side of the fixed plate, and the first threaded rod is threadedly matched with the corresponding positioning rod.

[0012] The utility model is further configured such that a limit rod is fixedly arranged between the two ear plates on the other side of the fixed plate, the limit rod is slidably matched with the corresponding positioning rod, a second motor is installed on one side of one of the ear plates at the first threaded rod, and the second motor is fixedly connected to the corresponding first threaded rod.

[0013] The utility model is further configured as follows: a support plate is fixedly provided on the top of the second bearing plate, a moving rod is slidably provided on one side of the support plate, the moving rod is fixedly connected to the stamping device, a second threaded rod is rotatably provided on the top of the second bearing plate, the second threaded rod and the moving rod are threadedly matched, a third motor is installed on the bottom of the second bearing plate, and the output end of the third motor is fixedly connected to the second threaded rod.

[0014] The utility model has the following beneficial effects:

[0015] 1. The utility model controls the stamping assembly to perform stamping processing on the fasteners above the stamping station. After the stamping is completed, the first motor is controlled to drive the rotating disk to rotate, and the connecting rod revolves to drive the corresponding fixed plate to revolve. The fasteners at the stamping station enter the unloading station. At this time, the stamped fasteners are released from the clamp at the unloading station, and the fasteners at the stamping station are stamped synchronously. Then, the rotating disk continues to rotate, and the unloaded fixed plate enters the loading station. The fasteners are placed and clamped at the loading station. In this process, the fasteners at the stamping station are stamped synchronously, and the fasteners at the unloading station are removed synchronously. By continuously performing the above operations, the continuous loading, stamping and unloading of the fasteners can be achieved, which greatly improves the stamping efficiency of the fasteners.

[0016] 2. The utility model drives the connecting piece to move by controlling the movement of the output end of the cylinder. The two linkage rods rotate to drive the corresponding clamping plates to move towards each other until the fastener is tightly clamped by the two clamping plates. Then the second motor is driven to drive the first threaded rod to rotate, and the positioning rod continuously approaches along the positioning bar until the positioning rod completely clamps the fastener. This process can achieve the clamping of the fastener, prevent the fastener from moving and position deviation during the stamping process, thereby improving the stamping effect of the fastener.

[0017] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 The figure is a schematic diagram of the structure of a stamping die for automotive fasteners.

[0020] Figure 2 It is a structural schematic diagram of the support assembly in the utility model.

[0021] Figure 3 for Figure 2 The structural front view.

[0022] Figure 4 for Figure 1 Schematic diagram of part of the structure.

[0023] Figure 5 It is a structural schematic diagram of the clamping assembly in the utility model.

[0024] Figure 6 for Figure 5 Schematic diagram of the structure from another angle.

[0025] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0026] 1-bearing assembly, 101-first bearing plate, 102-support rod, 103-second bearing plate, 104-first motor, 105-rotating disk, 106-connecting rod, 107-fixed plate, 108-limiting plate, 2-loading station, 3-stamping station, 4-unloading station, 5-clamping assembly, 501-clamping plate, 502-sliding groove, 503-cylinder, 504-linking rod, 505-connecting piece, 506-positioning bar, 507-positioning rod, 508-ear plate, 509-first threaded rod, 510-limiting rod, 511-second motor, 6-stamping assembly, 601-stamping device, 602-support plate, 603-moving rod, 604-second threaded rod. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] For specific embodiment 1, please refer to Figure 1-6 The utility model is a stamping die for automobile fasteners, including a bearing assembly 1, a clamping assembly 5 and a stamping assembly 6. The bearing assembly 1 includes a first bearing plate 101, and a loading station 2, a stamping station 3 and a discharge station 4 are installed on the top of the first bearing plate 101. The clamping assembly 5 is provided with three groups, and the clamping assembly 5 is respectively installed on the top of the loading station 2, the stamping station 3 and the discharge station 4. The clamping assembly 5 includes two clamping plates 501, and a sliding groove 502 is opened on one side of the clamping plate 501. The stamping assembly 6 is installed above the stamping station 3. The stamping assembly 6 includes a stamping device 601, and the stamping device 601 is located above the stamping station 3.

[0029] Specifically, a plurality of support rods 102 are fixedly arranged at the bottom of the first supporting plate 101, a second supporting plate 103 is fixedly arranged at the bottom of the support rods 102, the second supporting plate 103 is installed on an external frame, a first motor 104 is installed at the bottom of the first supporting plate 101, a rotating disk 105 is rotatably arranged at the top of the first supporting plate 101, and the output end of the first motor 104 and the rotating disk 105 are fixedly connected.

[0030] Furthermore, a plurality of connecting rods 106 are fixedly provided on the side surface of the rotating disk 105, and the connecting rods 106 correspond to the loading station 2, the stamping station 3 and the unloading station 4. A fixed plate 107 is fixedly provided on one side of the connecting rod 106, and the fixed plate 107 is slidably fitted with the corresponding clamping plate 501. A limiting plate 108 is fixedly provided on the top of the connecting rod 106, and a cylinder 503 is installed on one side of the limiting plate 108.

[0031] The operation process of this embodiment is as follows: the fastener to be punched is placed on the top of the fixed plate 107, and then the two clamping plates 501 on the corresponding fixed plate 107 are controlled to move in a direction close to each other, at which time both sides of the fastener are clamped, and then the clamping assembly 5 is used to clamp the other two sides of the fastener, and then the stamping assembly 6 is used to stamp the fastener above the stamping station 3. After the stamping is completed, the first motor 104 is controlled to drive the rotating disk 105 to rotate, and the connecting rod 106 revolves to drive the corresponding fixed plate 107 to revolve, and the fastener at the stamping station 3 is punched. Enter the unloading station 4, unclamp the stamped fasteners at the unloading station 4, and stamp the fasteners at the stamping station 3 synchronously, then continue to rotate the rotating disk 105, so that the unloaded fixed plate 107 enters the loading station 2, and completes the placement and clamping of the fasteners at the loading station 2. During this process, the fasteners at the stamping station 3 are stamped synchronously, and the fasteners at the unloading station 4 are removed synchronously. By continuously performing the above operations, continuous loading, stamping and unloading of fasteners can be achieved, which greatly improves the stamping efficiency of fasteners.

[0032] Specific embodiment 2, on the basis of specific embodiment 1, a linkage rod 504 is rotatably provided at the bottom of the clamping plate 501, and the two linkage rods 504 at the top of the same fixed plate 107 are rotatably connected through a connecting piece 505, and the connecting piece 505 is slidingly matched with the corresponding fixed plate 107, and the output end of the cylinder 503 is fixedly connected with the corresponding connecting piece 505, and a positioning bar 506 is fixedly provided on the top of the fixed plate 107, and the positioning bar 506 is slidingly matched with the corresponding clamping plate 501.

[0033] Specifically, a positioning rod 507 is slidably provided on the top of the fixed plate 107, and the positioning rod 507 is slidably matched with the corresponding sliding groove 502. Two ear plates 508 are fixedly provided on both sides of the fixed plate 107. A first threaded rod 509 is rotatably provided between the two ear plates 508 on one side of the fixed plate 107, and the first threaded rod 509 is threadedly matched with the corresponding positioning rod 507.

[0034] Furthermore, a limiting rod 510 is fixedly arranged between the two ear plates 508 on the other side of the fixed plate 107, and the limiting rod 510 is slidably matched with the corresponding positioning rod 507. A second motor 511 is installed on one side of one of the ear plates 508 at the first threaded rod 509, and the second motor 511 is fixedly connected to the corresponding first threaded rod 509. A support plate 602 is fixedly arranged on the top of the second bearing plate 103, and a moving rod 603 is slidably arranged on one side of the support plate 602. The moving rod 603 is fixedly connected to the stamping device 601, and a second threaded rod 604 is rotatably arranged on the top of the second bearing plate 103, and the second threaded rod 604 is threadedly matched with the moving rod 603. A third motor 605 is installed at the bottom of the second supporting plate 103, and the output end of the third motor 605 is fixedly connected to the second threaded rod 604. When the fastener to be stamped rotates to the bottom of the stamping device 601, the third motor 605 is controlled to drive the second threaded rod 604 to rotate, and the moving rod 603 moves to drive the stamping device 601 to move. When the stamping device 601 moves to the top of the fastener, the fastener is stamped by the stamping device 601. After the stamping is completed, the third motor 605 is controlled to rotate in the opposite direction to drive the second threaded rod 604 to rotate in the opposite direction, and the moving rod 603 moves in the opposite direction to drive the stamping device 601 to move in the opposite direction until the stamping device 601 returns to the top of the fastener.

[0035] The operation process of this embodiment is as follows: in the initial state, the two clamping plates 501 are at the farthest position, and the positioning rod 507 is closest to the second motor 511. When the fastener is placed on the top of the fixing plate 107, the output end of the control cylinder 503 moves to drive the connecting member 505 to move, and the two linkage rods 504 rotate to drive the corresponding clamping plates 501 to move in the direction of approaching each other until the fastener is tightly clamped by the two clamping plates 501. Then, the second motor 511 is driven to drive the first threaded rod 509 to rotate, and the positioning rod 507 continues to approach along the positioning strip 506 until the positioning rod 5 07 completely clamps the fastener, and then the fastener can be stamped through the stamping assembly 6. When the fastener enters the unloading station 4 and needs to be removed, the output end of the cylinder 503 is controlled to move in the reverse direction to drive the connecting member 505 to move, and the two linkage rods 504 rotate in the opposite direction to drive the corresponding clamping plates 501 to move away from each other until the fastener is clamped. Then the second motor 511 is driven to rotate in the reverse direction to drive the first threaded rod 509 to rotate in the reverse direction, and the positioning rod 507 continues to move away from the positioning bar 506, and the fastener is released. This process can achieve the clamping of the fastener.

[0036] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0037] The preferred embodiments of the utility model disclosed above are only used to help explain the utility model. The preferred embodiments do not describe all the details in detail, nor do they limit the utility model to the specific implementation methods described. Obviously, many modifications and changes can be made according to the content of this specification. This specification selects and specifically describes these embodiments in order to better explain the principles and practical applications of the utility model, so that technicians in the relevant technical field can well understand and use the utility model. The utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A stamping die for automotive fasteners, It is characterized in that include: A bearing assembly (1), the bearing assembly (1) comprising a first bearing plate (101), a loading station (2), a stamping station (3) and a unloading station (4) being mounted on the top of the first bearing plate (101); A clamping assembly (5), wherein the clamping assembly (5) is provided in three groups, and the clamping assembly (5) is respectively installed on the top of the loading station (2), the stamping station (3) and the unloading station (4), and the clamping assembly (5) comprises two clamping plates (501), and a sliding groove (502) is provided on one side of the clamping plate (501); and a stamping assembly (6), wherein the stamping assembly (6) is installed above the stamping station (3), and the stamping assembly (6) comprises a stamping device (601), and the stamping device (601) is located above the stamping station (3).

2. A stamping die for automotive fasteners according to claim 1, It is characterized in that A plurality of support rods (102) are fixedly arranged at the bottom of the first supporting plate (101), a second supporting plate (103) is fixedly arranged at the bottom of the support rods (102), and the second supporting plate (103) is mounted on an external frame.

3. A stamping die for automotive fasteners according to claim 2, It is characterized in that A first motor (104) is installed at the bottom of the first bearing plate (101), a rotating disk (105) is rotatably arranged at the top of the first bearing plate (101), and an output end of the first motor (104) is fixedly connected to the rotating disk (105).

4. A stamping die for automotive fasteners according to claim 3, It is characterized in that A plurality of connecting rods (106) are fixedly provided on the peripheral side of the rotating disk (105), the connecting rods (106) corresponding to the loading station (2), the punching station (3) and the unloading station (4), and a fixing plate (107) is fixedly provided on one side of the connecting rod (106); The fixing plate (107) is slidably matched with the corresponding clamping plate (501); a limit plate (108) is fixedly provided on the top of the connecting rod (106); and a cylinder (503) is installed on one side of the limit plate (108).

5. A stamping die for automotive fasteners according to claim 4, It is characterized in that A linkage rod (504) is rotatably provided at the bottom of the clamping plate (501), and two linkage rods (504) located at the top of the same fixed plate (107) are rotatably connected via a connecting piece (505), and the connecting piece (505) is slidably engaged with the corresponding fixed plate (107); The output end of the cylinder (503) is fixedly connected to the corresponding connecting piece (505), a positioning bar (506) is fixedly provided on the top of the fixing plate (107), and the positioning bar (506) is slidably matched with the corresponding clamping plate (501).

6. A stamping die for automotive fasteners according to claim 5, It is characterized in that A positioning rod (507) is slidably provided on the top of the fixed plate (107), the positioning rod (507) is slidably engaged with the corresponding sliding groove (502), and two ear plates (508) are fixedly provided on both sides of the fixed plate (107); A first threaded rod (509) is rotatably arranged between the two ear plates (508) on one side of the fixing plate (107), and the first threaded rod (509) is threadably matched with the corresponding positioning rod (507).

7. A stamping die for automotive fasteners according to claim 6, It is characterized in that A limit rod (510) is fixedly arranged between the two ear plates (508) on the other side of the fixed plate (107), and the limit rod (510) is slidably matched with the corresponding positioning rod (507). A second motor (511) is installed on one side of one of the ear plates (508) at the first threaded rod (509), and the second motor (511) is fixedly connected to the corresponding first threaded rod (509).

8. A stamping die for automotive fasteners according to claim 7, It is characterized in that A support plate (602) is fixedly arranged on the top of the second bearing plate (103), a moving rod (603) is slidably arranged on one side of the support plate (602), and the moving rod (603) is fixedly connected to the punching device (601); A second threaded rod (604) is rotatably provided on the top of the second bearing plate (103), and the second threaded rod (604) is threadably matched with the moving rod (603). A third motor (605) is installed on the bottom of the second bearing plate (103), and an output end of the third motor (605) is fixedly connected to the second threaded rod (604).

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