Stamping die guide mechanism

Abstract

The utility model relates to the technical field of stamping dies, and discloses a stamping die guide mechanism which comprises a mounting frame, a driving assembly is mounted at the top of the mounting frame, an upper fixing seat is mounted at the bottom of the driving assembly, a first stamping die set is mounted at the bottom of the upper fixing seat, and a lower fixing seat is mounted at the bottom of the inner side of the mounting frame. And two limiting mechanisms are installed on the two sides of the lower fixing base, the inner sides of the two limiting mechanisms are connected with a second stamping module, the bottom of the second stamping module is connected with the top of the lower fixing base, and when the first stamping module and the second stamping module conduct stamping on a workpiece, the first stamping module and the second stamping module are connected with the lower fixing base. The upper fixing base and the first stamping die set can vertically move through starting of the air cylinder, the die assembly accuracy is guaranteed, the stamping quality is improved, friction can be reduced when the pulleys move on the inner sides of the guide sliding grooves, the effect of buffering the guide mechanism and the mounting frame is achieved, jamming is prevented, the good guide effect is achieved, and the service life of the die is prolonged.

Description

Technical Field

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

[0002] A stamping die is a special process equipment used to process materials into parts or semi-finished products during stamping. Stamping is a pressure processing method that uses a die installed on a press to apply pressure to the material at room temperature to separate or plastically deform the material, thereby obtaining the desired parts. A guide mechanism is required during the use of the stamping die to prevent the stamping device from shifting during the stamping process. The existing device lacks a specific guide mechanism between the stamping die when stamping the stamping sheet, or the guide mechanism deviates from the upper and lower dies during the guiding process, resulting in the stamped material not meeting the production standards, a low product compliance rate, and waste of materials. Utility Model Content

[0003] 1. Technical issues to be resolved

[0004] In view of the deficiencies in the prior art, the utility model provides a stamping die guiding mechanism, which has the advantages of being easy to guide the stamping die, having a good guiding effect and improving the stamping efficiency. It solves the problem in the prior art that the material obtained by stamping does not meet the production standards, the product compliance rate is low, and material waste is caused due to the lack of a specific guiding mechanism between the stamping die when stamping the stamping sheet or the deviation of the upper and lower dies during the guiding process of the guiding mechanism.

[0005] (II) Technical solution

[0006] In order to achieve the above-mentioned purpose of facilitating the guidance of the stamping die, achieving good guiding effect and improving stamping efficiency, the utility model provides the following technical solutions: a stamping die guiding mechanism comprises a mounting frame, a driving assembly is mounted on the top of the mounting frame, an upper fixed seat is mounted on the bottom of the driving assembly, a first stamping die group is mounted on the bottom of the upper fixed seat, a lower fixed seat is mounted on the inner bottom of the mounting frame, limiting mechanisms are mounted on both sides of the lower fixed seat, two limiting mechanisms are in number, and the inner sides of the two limiting mechanisms are connected to the second stamping die group, the bottom of the second stamping die group is connected to the top of the lower fixed seat, a guiding slot is provided on the inner side of the mounting frame, and four guiding slots are in number.

[0007] Preferably, the driving assembly comprises a cylinder, a telescopic rod is installed at the bottom of the cylinder, the bottom of the telescopic rod is connected to the top of the upper fixing seat, and the bottom of the cylinder is connected to the top of the mounting frame.

[0008] Preferably, the upper fixing seat includes a fixing seat body, a top of the fixing seat body is provided with positioning holes, the number of the positioning holes is four, and the positioning holes are arranged at the four corners of the fixing seat body, and a guide mechanism is installed on the side of the fixing seat body, the number of the guide mechanisms is four.

[0009] Preferably, the guide mechanism comprises a slider, a connecting plate is installed on the outer side of the slider, the number of the connecting plates is two, and a rotating shaft is installed on the inner side of the two connecting plates, and the outer wall of the rotating shaft is rotatably connected to a pulley.

[0010] Preferably, the guide mechanism is connected to the inner side of the guide slot, the pulley is rotatably connected to the inner side of the guide slot, the slider is slidably connected to the inner side of the guide slot, and the inner side of the slider is connected to the outer side of the fixing seat body.

[0011] Preferably, the lower fixing seat comprises positioning columns, the number of the positioning columns is four, and the positioning columns are arranged at the four corners of the lower fixing seat, and a limiting groove is provided at the bottom of the lower fixing seat.

[0012] Preferably, the positioning column and the positioning hole are arranged correspondingly, and the diameter of the positioning column is the same as the diameter of the positioning hole.

[0013] Preferably, the limiting mechanism comprises a limiting block, the number of the limiting blocks is two, and the inner side of the limiting block is connected to a sliding rod, and the inner side of the sliding rod is installed with a buffer spring.

[0014] Preferably, the inner sides of the two limit blocks are connected to the outer side of the lower fixed seat, the slide rod is slidably connected to the inner side of the limit groove, and the two ends of the buffer spring are connected to the two slide rods.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides a stamping die guide mechanism, which has the following beneficial effects:

[0017] 1. The guide mechanism of the stamping die is provided with the guide mechanism. When the first stamping die set and the second stamping die set are stamping the workpiece, the start of the cylinder enables the upper fixed seat and the first stamping die set to move vertically, thereby ensuring the accuracy of the die closing and improving the stamping quality. The movement of the pulley inside the guide groove can also reduce friction, buffer the role of the guide mechanism and the mounting frame, and prevent jamming. It has a good guiding effect, prolongs the service life of the die, and reduces the production cost. The connection between the positioning column and the positioning hole can also ensure the accuracy of the guide and improve the stamping efficiency.

[0018] 2. The stamping die guide mechanism can limit and fix the second stamping die set through the setting of the limiting mechanism to ensure the smooth progress of the stamping work. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a cross-sectional structural diagram of the guide mechanism of the utility model;

[0021] Figure 3 It is a structural schematic diagram of the limiting mechanism of the utility model.

[0022] In the figure: 1. mounting frame; 11. guide slide groove; 2. driving assembly; 21. cylinder; 22. telescopic rod; 3. upper fixed seat; 31. fixed seat body; 32. positioning hole; 33. guide mechanism; 331. slider; 332. connecting plate; 333. rotating shaft; 334. pulley; 4. first stamping die set; 5. lower fixed seat; 51. positioning column; 52. limiting groove; 6. limiting mechanism; 61. limiting block; 62. slide rod; 63. buffer spring; 7. second stamping die set. DETAILED DESCRIPTION

[0023] 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 in 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.

[0024] See also Figure 1-3 , the stamping die guide mechanism includes a mounting frame 1, a driving assembly 2 is mounted on the top of the mounting frame 1, an upper fixed seat 3 is mounted on the bottom of the driving assembly 2, a first stamping die set 4 is mounted on the bottom of the upper fixed seat 3, a lower fixed seat 5 is mounted on the inner bottom of the mounting frame 1, and limiting mechanisms 6 are mounted on both sides of the lower fixed seat 5. There are two limiting mechanisms 6, and the inner sides of the two limiting mechanisms 6 are connected to the second stamping die set 7, and the bottom of the second stamping die set 7 is connected to the top of the lower fixed seat 5. Specifically, the mounting frame 1 is used for the installation and support of the device to maintain stability, the driving assembly 2 is used for the longitudinal movement of the first stamping die set 4 and the upper fixed seat 3, and to maintain the vertical movement of the stamping die, the lower fixed seat 5 is used to support the installation of the second stamping die set 7, and the limiting mechanism 6 is used to fix the second stamping die set 7;

[0025] A guide slot 11 is provided on the inner side of the installation frame 1 . There are four guide slots 11 . The guide slots 11 are used for the movement of the guide mechanism 33 .

[0026] The driving assembly 2 includes a cylinder 21 , a telescopic rod 22 is installed at the bottom of the cylinder 21 , the bottom of the telescopic rod 22 is connected to the top of the upper fixing seat 3 , and the bottom of the cylinder 21 is connected to the top of the installation frame 1 .

[0027] The upper fixing seat 3 includes a fixing seat body 31, a positioning hole 32 is opened on the top of the fixing seat body 31, the number of the positioning holes 32 is four, and the positioning holes 32 are arranged at the four corners of the fixing seat body 31, a guide mechanism 33 is installed on the side of the fixing seat body 31, the number of the guide mechanism 33 is four, the guide mechanism 33 includes a slider 331, a connecting plate 332 is installed on the outer side of the slider 331, the number of the connecting plates 332 is two, and a rotating shaft 333 is installed on the inner side of the two connecting plates 332, and the rotating shaft 333 is installed on the inner side of the two connecting plates 332. The outer wall of the shaft 333 is rotatably connected to a pulley 334, the guide mechanism 33 is connected to the inner side of the guide slot 11, the pulley 334 is rotatably connected to the inner side of the guide slot 11, the slider 331 is slidably connected to the inner side of the guide slot 11, and the inner side of the slider 331 is connected to the outer side of the fixed seat body 31, the pulley 334 moves on the inner side of the guide slot 11 to reduce friction, buffer the action between the guide mechanism 33 and the mounting frame 1, prevent jamming, have a good guiding effect, and extend the service life of the device.

[0028] The lower fixed seat 5 includes positioning columns 51, the number of the positioning columns 51 is four, and the positioning columns 51 are arranged at the four corners of the lower fixed seat 5. A limiting groove 52 is provided at the bottom of the lower fixed seat 5. The positioning columns 51 are arranged corresponding to the positioning holes 32, and the diameter of the positioning columns 51 is the same as the diameter of the positioning holes 32. The connection between the positioning columns 51 and the positioning holes 32 not only ensures the smooth guiding, but also can fix the first stamping die set 4 and the second stamping die set 7.

[0029] The limiting mechanism 6 includes a limiting block 61, there are two limiting blocks 61, and the inner side of the limiting block 61 is connected to a sliding rod 62, and the inner side of the sliding rod 62 is installed with a buffer spring 63. The inner sides of the two limiting blocks 61 are connected to the outer side of the lower fixed seat 5, and the sliding rod 62 is slidably connected to the inner side of the limiting groove 52. The two ends of the buffer spring 63 are connected to the two sliding rods 62. After the second stamping die group 7 is installed, the limiting block 61 limits the second stamping die group 7, and the setting of the buffer spring 63 prevents the limiting block 61 from damaging the second stamping die group 7.

[0030] When in use, first start the cylinder 21, the fixed seat body 31 moves downward, and the positioning column 51 passes through the positioning hole 32, indicating that the guide of the device can operate normally, and then reset the fixed seat body 31. After the first stamping die group 4, the second stamping die group 7 and the stamping plate are installed, due to the setting of the limit mechanism 6, the buffer spring 63 extends or contracts, so that the limit block 61 fixes the second stamping die group 7, and starts the cylinder 21. The telescopic rod 22 drives the fixed seat body 31 and the first stamping die group 4 to move downward, and the pulley 334 rotates inside the guide groove 11, which can ensure that the fixed seat body 31 and the first stamping die group 4 are in vertical movement. As the fixed seat body 31 continues to descend, the positioning column 51 passes through the positioning hole 32, and the first stamping die group 4 starts to stamp the plate.

[0031] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A stamping die guide mechanism, comprising a mounting frame (1), characterized in that: A driving assembly (2) is installed on the top of the installation frame (1), an upper fixing seat (3) is installed on the bottom of the driving assembly (2), a first punching die set (4) is installed on the bottom of the upper fixing seat (3), a lower fixing seat (5) is installed on the inner bottom of the installation frame (1), limiting mechanisms (6) are installed on both sides of the lower fixing seat (5), the number of the limiting mechanisms (6) is two, and the inner sides of the two limiting mechanisms (6) are connected to a second punching die set (7), and the bottom of the second punching die set (7) is connected to the top of the lower fixing seat (5); The inner side of the installation frame (1) is provided with a guide slot (11), and the number of the guide slots (11) is four.

2. The stamping die guide mechanism according to claim 1, characterized in that: The driving assembly (2) comprises a cylinder (21), a telescopic rod (22) is installed at the bottom of the cylinder (21), the bottom of the telescopic rod (22) is connected to the top of the upper fixing seat (3), and the bottom of the cylinder (21) is connected to the top of the installation frame (1).

3. The stamping die guide mechanism according to claim 1, characterized in that: The upper fixing seat (3) comprises a fixing seat body (31), the top of the fixing seat body (31) is provided with positioning holes (32), the number of the positioning holes (32) is four, and the positioning holes (32) are arranged at four corners of the fixing seat body (31), and the side of the fixing seat body (31) is provided with a guide mechanism (33), the number of the guide mechanism (33) is four.

4. The stamping die guide mechanism according to claim 3, characterized in that: The guide mechanism (33) comprises a slider (331), a connecting plate (332) is installed on the outer side of the slider (331), there are two connecting plates (332), and a rotating shaft (333) is installed on the inner side of the two connecting plates (332), and the outer wall of the rotating shaft (333) is rotatably connected to a pulley (334).

5. The stamping die guide mechanism according to claim 4, characterized in that: The guide mechanism (33) is connected to the inner side of the guide slide groove (11), the pulley (334) is rotatably connected to the inner side of the guide slide groove (11), the slider (331) is slidably connected to the inner side of the guide slide groove (11), and the inner side of the slider (331) is connected to the outer side of the fixed seat body (31).

6. The stamping die guide mechanism according to claim 1, characterized in that: The lower fixing seat (5) comprises positioning columns (51), the number of the positioning columns (51) is four, and the positioning columns (51) are arranged at four corners of the lower fixing seat (5), and a limiting groove (52) is provided at the bottom of the lower fixing seat (5).

7. The stamping die guide mechanism according to claim 6, characterized in that: The positioning column (51) is arranged corresponding to the positioning hole (32), and the diameter of the positioning column (51) is the same as the diameter of the positioning hole (32).

8. The stamping die guide mechanism according to claim 1, characterized in that: The limiting mechanism (6) comprises a limiting block (61), the number of the limiting blocks (61) is two, and the inner side of the limiting block (61) is connected to a sliding rod (62), and the inner side of the sliding rod (62) is installed with a buffer spring (63).

9. The stamping die guide mechanism according to claim 8, characterized in that: The inner sides of the two limit blocks (61) are connected to the outer side of the lower fixed seat (5), the slide rod (62) is slidably connected to the inner side of the limit groove (52), and the two ends of the buffer spring (63) are connected to the two slide rods (62).

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