Material pulling device and spring piece stamping die thereof

Abstract

The utility model discloses a material pulling device and a spring piece stamping die thereof, which comprise a supporting seat, a first air cylinder arranged at the top of the supporting seat, a lifting seat arranged on the supporting seat, a second air cylinder arranged on the lifting seat, a bearing frame fixedly connected on the second air cylinder, and a fixing mechanism arranged on the supporting seat and used for locking the installation position of the supporting seat. The fixing mechanism comprises a mounting column, the mounting column is located on the side portion of the supporting base, a clamping plate used for locking the mounting position of the mounting column is slidably arranged at the top of the mounting column, and a sliding frame used for pulling the clamping plate to vertically move is fixedly connected to the top end of the clamping plate. Through mutual cooperation of the supporting base, the mounting column, the clamping plate, the sliding frame, the positioning plate, the fixing block, the bearing frame, the sliding column and the auxiliary block, the sliding frame drives the positioning plate to limit the position of the sliding column, the supporting base can be conveniently mounted and dismounted, meanwhile, the second air cylinder can be conveniently mounted and dismounted, and operation is convenient.

Description

Technical Field

[0001] The utility model relates to the field of spring sheet stamping die material drawing, in particular to a material drawing device and a spring sheet stamping die thereof. Background Art

[0002] A spring sheet is usually a metal sheet or non-metal sheet that can restore its shape through pressure, elasticity and other operations. When processing a spring sheet, a stamping operation is required, and a spring sheet stamping die is used. After the stamping die stamps the spring sheet, the spring sheet needs to be pulled, and a pulling device is used.

[0003] In the application number 202223059544.X, a pulling device for a spring sheet stamping die is mentioned, which includes an upper die seat, a lower die seat and a forming block installed between the upper die seat and the lower die seat, the forming block is used for stamping and forming the product, a support seat is fixedly arranged on the side of the upper die seat, a lifting seat is movably arranged below the support seat, a first cylinder is horizontally installed on the lifting seat, the piston rod of the first cylinder extends horizontally to the bottom of the upper die seat and the end of the piston rod is connected to a transfer rod, the end of the transfer rod is installed with a release rod, a second cylinder is vertically installed on the support seat, the piston rod of the second cylinder passes through the support seat and the end of the piston rod is fixedly connected to the lifting seat.

[0004] The first cylinder is used to drive the lifting seat to perform lifting operations, and the lifting seat drives the second cylinder to perform vertical movement, so that the second cylinder drives the auxiliary ejection rod to move, and the auxiliary ejection rod pushes the spring sheet to pull the material. The first cylinder is installed and fixed to the upper die seat by means of a support seat and multiple bolts. When the first cylinder, the second cylinder and the auxiliary ejection rod are disassembled, the bolts need to be tightened, but the bolts will rust after long-term use, which makes disassembly inconvenient. It is not convenient to disassemble the first cylinder, and there are certain limitations. Utility Model Content

[0005] The utility model aims to provide a material pulling device and a spring sheet stamping die thereof to solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above-mentioned purpose, the utility model provides the following technical solutions: a material pulling device, comprising:

[0007] A support seat, wherein a first cylinder is disposed on the top of the support seat, a lifting seat is disposed below the support seat, a second cylinder is disposed on the side of the lifting seat, and a bearing frame is fixedly connected to the second cylinder;

[0008] The support base is provided with a fixing mechanism for locking the installation position of the support base, and the fixing mechanism includes:

[0009] A mounting post, the mounting post is located at the side of the support seat, the mounting post is used to position the installation of the support seat, a clamping plate for locking the mounting position of the mounting post is slidably provided on the top of the mounting post, and a sliding frame for pulling the clamping plate to move vertically is fixedly connected to the top of the clamping plate;

[0010] A positioning plate, a fixed block, a sliding column and an auxiliary block, the support frame is connected to the fixed block through the sliding column and the auxiliary block, the positioning plate is slidably arranged on the top of the sliding column, and the positioning plate is used to lock the position of the support frame.

[0011] Preferably, a first sliding groove is opened at the top of the mounting column, the clamping plate is slidably and interlacedly connected with the inner cavity of the first sliding groove, the top of the inner wall of the sliding frame is fixedly connected to the positioning plate, the top of the supporting frame is fixedly connected to the sliding column, and the side of the sliding column is fixedly connected to the auxiliary block.

[0012] Preferably, the side of the fixed block is fixedly connected to the side of the lifting seat, the other side of the fixed block is provided with a second slide groove, the side of the inner wall of the second slide groove is provided with a guide groove, the sliding column is slidably inserted and connected with the inner cavity of the second slide groove, the auxiliary block is slidably inserted and connected with the inner cavity of the guide groove, the top of the sliding column is provided with a positioning groove, and the positioning plate is slidably inserted and connected with the inner cavity of the positioning groove.

[0013] Preferably, the side of the support seat is fixedly connected to the mounting column, the other side of the support seat is fixedly connected to the support frame, the positioning plate is slidably and interlacedly connected to the inner cavity of the support frame, a carrying frame is arranged inside the sliding frame, through grooves are provided on both sides of the sliding frame, the inner cavity of the through grooves is provided with positioning rods, and a card slot is provided on the side of the support frame, and the two positioning rods are slidably and interlacedly connected to the inner cavity of the card slot and the inner cavity of the carrying frame respectively.

[0014] Preferably, a connecting block is fixedly connected to the side of the positioning rod, an elastic rope is symmetrically fixedly connected to the side of the connecting block, grooves are provided on both sides of the sliding frame, and one end of the elastic rope is fixedly connected to the inner wall of the groove.

[0015] Preferably, a guide seat is slidably provided on the side of the lifting seat, a mounting plate is symmetrically fixedly connected to the side of the guide seat, and a transfer rod is drivingly connected to the output end of the second cylinder.

[0016] Another object of the utility model is to provide a spring sheet stamping die, wherein the spring sheet stamping die comprises the above-mentioned material pulling device.

[0017] Technical effects and advantages of the utility model:

[0018] The utility model utilizes the mutual cooperation of the support seat, the mounting column, the clamping plate, the sliding frame, the positioning plate, the fixed block, the bearing frame, the sliding column and the auxiliary block. The mounting column positions and connects the support seat, the sliding frame drives the clamping plate to limit the position of the mounting column, and the sliding frame drives the positioning plate to limit the position of the sliding column, which is beneficial to the installation and disassembly of the support seat and the installation and disassembly of the second cylinder, and is easy to operate. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the front structure of the utility model.

[0020] Figure 2 It is a front sectional structural schematic diagram of the installation column of the utility model.

[0021] Figure 3 For this utility model Figure 2 Enlarged structural diagram at A in the middle.

[0022] Figure 4 This is a structural schematic diagram of the connection block of the utility model.

[0023] In the figure: 1. support seat; 2. first cylinder; 3. lifting seat; 4. second cylinder; 5. adapter rod; 6. fixing mechanism; 61. mounting column; 62. clamping plate; 63. sliding frame; 64. positioning plate; 65. fixing block; 66. bearing frame; 67. sliding column; 68. auxiliary block; 7. support frame; 8. positioning rod; 9. connecting block; 10. elastic rope; 11. bearing frame; 12. mounting plate; 13. guide seat. DETAILED DESCRIPTION

[0024] 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.

[0025] The utility model provides Figure 1-4The material pulling device shown includes a support seat 1, a first cylinder 2 is arranged on the top of the support seat 1, a lifting seat 3 is arranged below the support seat 1, which is conducive to driving the second cylinder 4 to perform lifting operations, a guide seat 13 is slidably arranged on the side of the lifting seat 3, which is conducive to guiding the movement of the lifting seat 3, and the side of the guide seat 13 is symmetrically fixedly connected with a mounting plate 12, which is conducive to installing and positioning the guide seat 13, an assembly groove is opened on the side of the upper mold seat, and the mounting plate 12 is slidably and interlacedly connected with the inner cavity of the assembly groove, the output end of the second cylinder 4 is transmission-connected with a transfer rod 5, the side of the lifting seat 3 is arranged with a second cylinder 4, and a bearing frame 66 is fixedly connected to the second cylinder 4, and the bearing frame 66 is arranged in an L shape. The bearing frame 66 is conducive to supporting the second cylinder 4 and facilitating the installation of the second cylinder 4.

[0026] Furthermore, the support seat 1 is provided with a fixing mechanism 6 for locking the installation position of the support seat 1, and the fixing mechanism 6 includes a mounting column 61, and a mounting groove is provided on the side of the upper mold seat, and the mounting column 61 is slidably and interlacedly connected with the inner cavity of the mounting groove, and the mounting column 61 is conducive to positioning the installation of the support seat 1, and the mounting column 61 is located on the side of the support seat 1, and the mounting column 61 is used to position the installation of the support seat 1, and the top of the mounting column 61 is slidably provided with a clamping plate 62 for locking the installation position of the mounting column 61, and a groove is provided on the top of the upper mold seat, and the clamping plate 62 is slidably and interlacedly connected with the inner cavity of the groove, and the clamping plate 62 is conducive to limiting the relative position of the upper mold seat and the mounting column 61, and thus It is convenient to install and disassemble the support seat 1, and the top of the clamping plate 62 is fixedly connected with a The sliding frame 63, the positioning plate 64, the fixed block 65, the sliding column 67 and the auxiliary block 68 for vertical movement of the traction clamping plate 62, the positioning plate 64 is conducive to limiting the position of the sliding column 67, and then it is conducive to limiting the position of the supporting frame 66 and the second cylinder 4, which is convenient for installing and disassembling the second cylinder 4, the fixed block 65 is conducive to connecting with the sliding column 67, which is convenient for supporting the supporting frame 66, the sliding column 67 is conducive to supporting the supporting frame 66, the auxiliary block 68 is conducive to guiding the installation of the sliding column 67, and avoiding the sliding column 67 from arbitrarily detaching, the supporting frame 66 is connected to the fixed block 65 through the sliding column 67 and the auxiliary block 68, the positioning plate 64 is slidably set on the top of the sliding column 67, and the positioning plate 64 is used to lock the position of the supporting frame 66.

[0027] Specifically, a first sliding groove is opened at the top of the mounting column 61, the clamping plate 62 is slidably and interlacedly connected with the inner cavity of the first sliding groove, the top of the inner wall of the sliding frame 63 is fixedly connected to the positioning plate 64, the top of the supporting frame 66 is fixedly connected to the sliding column 67, and the side of the sliding column 67 is fixedly connected to the auxiliary block 68.

[0028] Specifically, the side of the fixed block 65 is fixedly connected to the side of the lifting seat 3, the other side of the fixed block 65 is provided with a second slide groove, the side of the inner wall of the second slide groove is provided with a guide groove, the sliding column 67 is slidably inserted and connected with the inner cavity of the second slide groove, the auxiliary block 68 is slidably inserted and connected with the inner cavity of the guide groove, the top of the sliding column 67 is provided with a positioning groove, and the positioning plate 64 is slidably inserted and connected with the inner cavity of the positioning groove.

[0029] Specifically, the side of the support seat 1 is fixedly connected to the mounting column 61, and the other side of the support seat 1 is fixedly connected to the support frame 7. The support frame 7 and the bearing frame 11 are conducive to being connected in coordination with the positioning rod 8, which is conducive to limiting the position of the sliding frame 63 to prevent the sliding frame 63 from sliding randomly. The positioning plate 64 is slidably and interlacedly connected with the inner cavity of the support frame 7. The interior of the sliding frame 63 is provided with a bearing frame 11. The bottom end of the bearing frame 11 is fixedly connected to the top end of the upper mold seat. Through grooves are provided on both sides of the sliding frame 63. The inner cavity of the through grooves is provided with positioning rods 8. There are two positioning rods 8. The positioning rods 8 are conducive to the position of the sliding frame 63. To limit and prevent the sliding frame 63 from sliding randomly, a card slot is opened on the side of the support frame 7, and the two positioning rods 8 are slidably and interlacedly connected with the inner cavity of the card slot and the inner cavity of the supporting frame 11 respectively. The side of the positioning rod 8 is fixedly connected with a connecting block 9, which is conducive to pulling the positioning rod 8 and facilitating operation. The side of the connecting block 9 is symmetrically fixedly connected with an elastic rope 10. The pulling force of the elastic rope 10 is conducive to pulling the connecting block 9 to move, so that the connecting block 9 and the positioning rod 8 can be restored to their original positions after movement, which is convenient for repeated operation of the positioning rod 8. Grooves are opened on both sides of the sliding frame 63, and one end of the elastic rope 10 is fixedly connected to the inner wall of the groove.

[0030] This embodiment provides a spring sheet stamping die, and the spring sheet stamping die includes the above-mentioned material drawing device.

[0031] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A material pulling device, comprising: A support seat (1), wherein a first cylinder (2) is arranged on the top of the support seat (1), a lifting seat (3) is arranged below the support seat (1), a second cylinder (4) is arranged on the side of the lifting seat (3), and a bearing frame (66) is fixedly connected to the second cylinder (4); It is characterized in that the support seat (1) is provided with a fixing mechanism (6) for locking the installation position of the support seat (1), and the fixing mechanism (6) comprises: A mounting column (61), the mounting column (61) being located at a side of the support seat (1), the mounting column (61) being used to position the mounting of the support seat (1), a clamping plate (62) being slidably provided at the top of the mounting column (61) for locking the mounting position of the mounting column (61), and a sliding frame (63) being fixedly connected to the top of the clamping plate (62) for pulling the clamping plate (62) to move vertically; A positioning plate (64), a fixed block (65), a sliding column (67) and an auxiliary block (68), wherein the carrier frame (66) is connected to the fixed block (65) via the sliding column (67) and the auxiliary block (68), and the positioning plate (64) is slidably arranged on the top of the sliding column (67), and the positioning plate (64) is used to lock the position of the carrier frame (66).

2. A material pulling device according to claim 1, characterized in that: A first sliding groove is provided at the top of the mounting column (61), the clamping plate (62) is slidably connected to the inner cavity of the first sliding groove, the top of the inner wall of the sliding frame (63) is fixedly connected to the positioning plate (64), the top of the supporting frame (66) is fixedly connected to the sliding column (67), and the side of the sliding column (67) is fixedly connected to the auxiliary block (68).

3. A material pulling device according to claim 1, characterized in that: The side of the fixed block (65) is fixedly connected to the side of the lifting seat (3), the other side of the fixed block (65) is provided with a second slide groove, the side of the inner wall of the second slide groove is provided with a guide groove, the sliding column (67) is slidably inserted and connected with the inner cavity of the second slide groove, the auxiliary block (68) is slidably inserted and connected with the inner cavity of the guide groove, the top of the sliding column (67) is provided with a positioning groove, and the positioning plate (64) is slidably inserted and connected with the inner cavity of the positioning groove.

4. A material pulling device according to claim 1, characterized in that: The side of the support seat (1) is fixedly connected to the mounting column (61), and the other side of the support seat (1) is fixedly connected to the support frame (7), and the positioning plate (64) is slidably and interlacedly connected with the inner cavity of the support frame (7), and a carrying frame (11) is arranged inside the sliding frame (63), and through grooves are provided on both sides of the sliding frame (63), and the inner cavity of the through groove is provided with a positioning rod (8), and a clamping groove is provided on the side of the support frame (7), and the two positioning rods (8) are slidably and interlacedly connected with the inner cavity of the clamping groove and the inner cavity of the carrying frame (11) respectively.

5. A material pulling device according to claim 4, characterized in that: The side of the positioning rod (8) is fixedly connected to a connecting block (9), and the side of the connecting block (9) is symmetrically fixedly connected to an elastic rope (10). Grooves are provided on both sides of the sliding frame (63), and one end of the elastic rope (10) is fixedly connected to the inner wall of the groove.

6. A material pulling device according to claim 4, characterized in that: A guide seat (13) is slidably provided on the side of the lifting seat (3), a mounting plate (12) is symmetrically fixedly connected to the side of the guide seat (13), and a transfer rod (5) is drivingly connected to the output end of the second cylinder (4).

7. A spring sheet stamping die, characterized in that: The spring sheet stamping die comprises a material pulling device as described in any one of claims 1-6.

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