CN215657392U - High-precision automobile stamping die - Google Patents
High-precision automobile stamping die Download PDFInfo
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- CN215657392U CN215657392U CN202121905248.4U CN202121905248U CN215657392U CN 215657392 U CN215657392 U CN 215657392U CN 202121905248 U CN202121905248 U CN 202121905248U CN 215657392 U CN215657392 U CN 215657392U
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- connecting rod
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Abstract
The utility model discloses a high-precision automobile stamping die which comprises a base and a support arranged on the base, wherein a supporting plate is erected on the support, a hydraulic device is arranged on the supporting plate, an upper die device is arranged on the hydraulic device, a lower die device is arranged below the upper die device, fixing devices are arranged on two sides of the lower die device respectively, each fixing device comprises a pressing component and a telescopic component arranged on the pressing component, each pressing component comprises a fixed block, a spring, two supporting rods and a sliding block, a groove is formed in each fixed block, the bottom of each fixed block is connected with the base, each supporting rod is provided with the supporting rod in a sleeved mode and is provided with two springs, the sliding block is arranged between the two springs and is sleeved on the corresponding supporting rod, one side of each sliding block is connected with the corresponding connecting rod LiNa Jie, one side of each connecting rod is connected with the corresponding arc-shaped fixed block, and the bottom of each connecting rod is connected with the telescopic component. The device can fix the part, prevents to rock in the punching press, can improve the precision of processing.
Description
Technical Field
The utility model relates to the field of stamping dies, in particular to a high-precision automobile stamping die.
Background
A stamping die is a special processing device for processing a material (metal or nonmetal) into a part (or a semi-finished product) in cold stamping, and is called a cold stamping die (commonly called a cold stamping die), and stamping is a pressure processing method for applying pressure to the material by using a die installed on a press machine at room temperature to separate or plastically deform the material so as to obtain a required part.
Most automobile parts on the market are placed in a specific die to be subjected to punch forming when being subjected to stamping production, and the blank is not accurately positioned during stamping, so that the processed parts are not qualified easily, and the waste of materials and resources is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a high-precision automobile stamping die, which solves the technical problems that in the prior art, when stamping production is carried out, blanks are placed in a specific die to be stamped, and the blanks are not accurately positioned, so that processed parts are unqualified, and waste of materials and resources is caused.
The technical scheme of the utility model is realized as follows:
the utility model provides an automobile stamping die of high accuracy, includes the base and sets up support on the base, the support is put on the shelf and is equipped with the backup pad, be provided with hydraulic means in the backup pad, the last mould device that is provided with of hydraulic means, it is provided with lower mould device to go up mould device below, lower mould device both sides all are provided with fixing device.
The fixing device comprises a pressing component and a telescopic component arranged on the pressing component.
The pressing assembly comprises a fixed block, a spring, a supporting rod and a sliding block, the fixed block is provided with a groove, the bottom of the fixed block is connected with the base, the supporting rod is arranged in the groove, the supporting rod is sleeved with the spring, the spring is provided with two springs, the sliding block is arranged between the springs, the sliding block is sleeved on the supporting rod, one side of the sliding block is connected with the connecting rod, one side of the connecting rod is connected with the arc-shaped fixed block, and the bottom of the connecting rod is connected with the telescopic assembly.
Preferably, the hydraulic device comprises a hydraulic cylinder and a hydraulic telescopic rod arranged at the telescopic end of the hydraulic cylinder, the hydraulic cylinder is arranged on the supporting plate, and the bottom of the hydraulic telescopic rod is connected with the upper die device.
Preferably, the telescopic assembly comprises a telescopic cylinder and a telescopic rod arranged at the telescopic end of the telescopic cylinder, the bottom of the telescopic cylinder is connected with the base, and the top of the telescopic rod is connected with the connecting rod.
Preferably, the arc-shaped fixing block is provided with an anti-skid surface.
Preferably, the lower die device is provided with a forming groove, and the forming groove is internally provided with a shock pad.
The utility model has the beneficial effects that: support on the base, the backup pad has been erect on the support, be provided with hydraulic means in the backup pad, last mould device that is provided with of hydraulic means, it is provided with lower mould device to go up mould device below, lower mould device both sides all are provided with fixing device, support the support through the base, support the backup pad through the support, support hydraulic means through the backup pad, place the work piece on lower mould device then fix the work piece through fixing device, then drive mould device through hydraulic means and carry out the punching press, it makes slider extrusion bracing piece spring downstream to drive the connecting rod through telescopic cylinder, then make convex fixed block downstream fix the part, prevent that the part from rocking, the device can fix the part, prevent to rock in the punching press, can improve the precision of processing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the overall structure of a high-precision automobile stamping die according to the present invention;
fig. 2 is a schematic structural diagram of a high-precision fixing device for an automobile stamping die according to the present invention.
Reference numerals: 1. a base; 2. an upper die device; 3. a lower die device; 101. a support; 102. a support plate; 103. a fixed block; 104. a spring; 105. a support bar; 106. a slider; 107. a groove; 108. A connecting rod; 109. an arc-shaped fixed block; 110. a hydraulic cylinder; 111. a hydraulic telescopic rod; 112. A telescopic cylinder; 113. a telescopic rod; 114. and (5) forming a groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-2, the utility model provides a technical scheme of a high-precision automobile stamping die, which comprises the following steps:
a high-precision automobile stamping die comprises a base 1 and a support 101 arranged on the base 1, wherein a support plate 102 is erected on the support 101, a hydraulic device is arranged on the support plate 102, an upper die device 2 is arranged on the hydraulic device, a lower die device 3 is arranged below the upper die device 2, fixing devices are arranged on two sides of the lower die device 3 respectively, each fixing device comprises a pressing component and a telescopic component arranged on the pressing component, each pressing component comprises a fixing block 103, a spring 104, a support rod 105 and a sliding block 106, a groove 107 is formed in the fixing block 103, the bottom of the fixing block 103 is connected with the base 1, the support rod 105 is arranged in the groove 107, the support rod 105 is sleeved with the springs 104, the two springs 104 are provided with the sliding blocks 106, the sliding blocks 106 are sleeved on the support rod 105, one side of each sliding block 106 is connected with a connecting rod 108, and one side of each connecting rod 108 is connected with the arc-shaped fixing block 109, and connecting rod 108 bottom is connected with flexible subassembly, support 101 through base 1, support backup pad 102 through support 101, support hydraulic means through backup pad 102, place the work piece on lower mould device 3 and then fix the work piece through fixing device, then drive through hydraulic means and go up mould device 2 and carry out the punching press, drive connecting rod 108 through flexible subassembly and make slider 106 extrude the spring 104 downward removal on the bracing piece 105, then arc fixed block 109 moves down and fixes the part, prevent that the part from rocking.
The hydraulic device comprises a hydraulic cylinder 110 and a hydraulic telescopic rod 111 arranged at the telescopic end of the hydraulic cylinder 110, the hydraulic cylinder 110 is arranged on the supporting plate 102, the bottom of the hydraulic telescopic rod 111 is connected with the upper die device 2, and the hydraulic cylinder 110 drives the hydraulic telescopic rod 111 to enable the upper die device 2 to move downwards.
The telescopic assembly comprises a telescopic cylinder 112 and a telescopic rod 113 arranged at the telescopic end of the telescopic cylinder 112, the bottom of the telescopic cylinder 112 is connected with the base 1, the top of the telescopic rod 113 is connected with the connecting rod 108, the telescopic cylinder 112 drives the telescopic rod 113 to enable the connecting rod 108 to move downwards, and then the circular arc-shaped fixing block 109 is driven to move downwards to fix the parts.
The arc-shaped fixing block 109 is provided with an anti-slip surface, and the arc-shaped fixing block 109 is prevented from sliding when being fixed by the anti-slip surface.
The lower die device 3 is provided with a forming groove 114, a shock pad is arranged in the forming groove 114, the workpiece is formed through the forming groove 114, and the effect of reducing pressure is achieved through the shock pad.
The working principle and the using process of the utility model are as follows: the support 101 is supported through the base 1, the support plate 102 is supported through the support 101, the hydraulic device is supported through the support plate 102, a workpiece is placed on the lower die device 3, the telescopic rod 113 is driven through the telescopic cylinder 112 to enable the connecting rod 108 to move downwards, then the connecting rod 108 enables the sliding block 106 to extrude the spring 104 on the supporting rod 105 to move downwards, then the arc-shaped fixing block 109 moves downwards to fix the part, the part is prevented from shaking, the arc-shaped fixing block 109 is prevented from sliding when being fixed due to the fact that the anti-slip surface is crossed, the hydraulic telescopic rod 111 is driven through the hydraulic cylinder 110 to enable the upper die device 2 to move downwards, the workpiece is formed through the forming groove 114, the effect of reducing pressure is achieved through the shock pad, the device can fix the part, shaking during stamping is prevented, and the machining accuracy can be improved.
While there has been shown and described the fundamental principles of the utility model, the principal features and advantages thereof, it will be understood by those skilled in the art that the utility model is not limited by the foregoing embodiments, which are presently preferred and not intended to be limiting, but rather is susceptible to various changes and modifications without departing from the spirit and scope of the utility model as defined by the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides an automobile stamping die of high accuracy which characterized in that: comprises a base (1) and a bracket (101) arranged on the base (1); a support plate (102) is erected on the support (101); a hydraulic device is arranged on the supporting plate (102); an upper die device (2) is arranged on the hydraulic device; a lower die device (3) is arranged below the upper die device (2); fixing devices are arranged on two sides of the lower die device (3);
the fixing device comprises a pressing component and a telescopic component arranged on the pressing component;
the pressing assembly comprises a fixed block (103), a spring (104), a supporting rod (105) and a sliding block (106); a groove (107) is formed in the fixing block (103), and the bottom of the fixing block (103) is connected with the base (1); the supporting rod (105) is arranged in the groove (107); the supporting rod (105) is sleeved with the spring (104); the number of the springs (104) is two, and the sliding block (106) is arranged between the two springs (104); the sliding block (106) is sleeved on the supporting rod (105), and one side of the sliding block (106) is connected with the connecting rod (108); one side of the connecting rod (108) is connected with the arc-shaped fixing block (109), and the bottom of the connecting rod (108) is connected with the telescopic assembly.
2. The high-precision automobile stamping die according to claim 1, characterized in that: the hydraulic device comprises a hydraulic cylinder (110) and a hydraulic telescopic rod (111) arranged at the telescopic end of the hydraulic cylinder (110), the hydraulic cylinder (110) is arranged on the supporting plate (102), and the bottom of the hydraulic telescopic rod (111) is connected with the upper die device (2).
3. The high-precision automobile stamping die according to claim 1, characterized in that: the telescopic assembly comprises a telescopic cylinder (112) and a telescopic rod (113) arranged at the telescopic end of the telescopic cylinder (112), the bottom of the telescopic cylinder (112) is connected with the base (1), and the top of the telescopic rod (113) is connected with the connecting rod (108).
4. The high-precision automobile stamping die according to claim 1, characterized in that: and the arc-shaped fixing block (109) is provided with an anti-skid surface.
5. The high-precision automobile stamping die according to claim 1, characterized in that: and a forming groove (114) is formed in the lower die device (3), and a shock pad is arranged in the forming groove (114).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121905248.4U CN215657392U (en) | 2021-08-13 | 2021-08-13 | High-precision automobile stamping die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121905248.4U CN215657392U (en) | 2021-08-13 | 2021-08-13 | High-precision automobile stamping die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215657392U true CN215657392U (en) | 2022-01-28 |
Family
ID=79952884
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121905248.4U Active CN215657392U (en) | 2021-08-13 | 2021-08-13 | High-precision automobile stamping die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215657392U (en) |
-
2021
- 2021-08-13 CN CN202121905248.4U patent/CN215657392U/en active Active
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