Side sizing die of automobile part stamping die
By designing an adjustable side shaping mold shaping adjustment mechanism, the problems of poor applicability and high usage cost of traditional molds are solved, and flexible shaping and use effects of workpieces of different thicknesses are achieved.
Patent Information
- Application Number
- CN202421135097.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-23
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2034-05-23
AI Technical Summary
Traditional side shaping molds are not convenient to adjust according to the thickness of the workpiece during processing, and have poor applicability, and workpieces of each thickness require special molds, resulting in higher usage costs.
A side shaping mold of automotive parts stamping mold is designed, including a shaping adjustment mechanism, including a fixed shaping block, a down shift block, a movable shaping block, an adjustment component, a transmission component, etc., and is synchronized by linking bidirectional screw and a shift screw. The positions of the shaping blocks and push blocks are adapted to workpieces of different thicknesses.
It realizes flexible shaping of workpieces of different thicknesses, improves the applicability and use effect of the device, and reduces the need and use cost of replacing molds.
Smart Images
Figure CN222288540U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of stamping dies, in particular to a side shaping die of a stamping die for automobile parts. Background Art
[0002] Stamping is a forming method that relies on a press and a die to apply external force to plates, strips, tubes and profiles to cause them to undergo plastic deformation or separation, thereby obtaining a workpiece (stamping part) of the desired shape and size. After the stamping parts are bent and formed in the stamping die, there will be varying degrees of springback, requiring necessary shaping processes; shaping generally uses side shaping.
[0003] Traditional side shaping dies are not easy to adjust according to the thickness of the workpiece during processing, and have poor applicability. A side shaping die is used exclusively for each thickness of the workpiece, and the die needs to be replaced when the thickness is different. The cost of use is high. In view of this, the present application proposes a side shaping die for an automotive parts stamping die. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a side shaping die for a stamping die for automobile parts, which has the advantages of being able to adjust the positions of a movable shaping block and a push block as needed, shaping workpiece bodies of different thicknesses, effectively improving the applicability of the device, and enhancing the use effect of the device. It solves the problem that the traditional side shaping die is not convenient to adjust according to the thickness of the workpiece during processing, has poor applicability, and a side shaping die is used exclusively for each thickness of the workpiece, and the die needs to be replaced when the thickness is different, resulting in a high cost of use.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a side shaping die of a stamping die for automobile parts, comprising a base and a workpiece body, wherein a shaping adjustment mechanism is arranged inside the base;
[0006] The shaping adjustment mechanism comprises a fixed shaping block fixedly connected to the top of the base, the base is internally slidably connected with lower displacement blocks located on the left and right sides of the fixed shaping block, the base is internally rotatably connected with a bidirectional screw threadedly connected to the lower displacement block, the top of the lower displacement block is rotatably connected with a movable shaping block, and the top of the base is movably connected with a movable plate;
[0007] An adjusting component for adjusting the position of the movable plate is provided on the top of the base, a pressing component for pressing the workpiece body is provided on the bottom of the movable plate, an upper shift block is slidably connected inside the movable plate, a push block is fixedly connected to the bottom of the upper shift block, a shift screw threadedly connected to the upper shift block is rotatably connected inside the movable plate, and a transmission component for linking the bidirectional screw and the shift screw is provided on the top of the base.
[0008] Furthermore, a rotating shaft penetrating the movable shaping block is fixedly connected to the inner side of the lower displacement block, and a torsion spring fixedly connected to the movable shaping block is sleeved on the outer side of the rotating shaft.
[0009] Furthermore, the adjustment component includes a fixing frame fixedly connected to the top of the base, an electric push rod is fixedly connected to the top of the fixing frame, and an output end of the electric push rod is fixedly connected to the movable plate.
[0010] Furthermore, the pressing assembly includes a telescopic rod slidably connected to the inside of the movable plate, a stop block is fixedly connected to the bottom of the telescopic rod, and an extrusion spring fixedly connected to the stop block and the movable plate is sleeved on the outer side of the telescopic rod.
[0011] Furthermore, the transmission assembly includes a guide rod rotatably connected between the base and the fixed frame, the outer side of the bidirectional screw is fixedly connected with a bevel gear one, the outer side of the guide rod is provided with a bevel gear two meshing with the bevel gear one, the outer side of the guide rod is slidably connected with a rotating sleeve located inside the movable plate, the side of the shift screw close to the rotating sleeve is fixedly connected with a bevel gear three, and the outer side of the rotating sleeve is fixedly connected with a bevel gear four meshing with the bevel gear three.
[0012] Furthermore, two sliding blocks are fixedly connected to the inner side of the rotating sleeve, a limiting sliding groove slidably matched with the sliding blocks is provided on the outer side of the guide rod, and a limiting ring slidably matched with the movable plate is fixedly connected to the outer side of the rotating sleeve.
[0013] Compared with the prior art, the technical solution of this application has the following beneficial effects:
[0014] The side shaping die of the automobile parts stamping die can link the bidirectional screw and the shift screw through the arranged transmission assembly, so as to synchronously adjust the positions of the lower shift block and the upper shift block, thereby achieving the function of adjusting the positions of the movable shaping block and the push block, and keeping the positions of the movable shaping block and the push block corresponding to each other, so as to facilitate the shaping of workpiece bodies of different thicknesses, effectively improve the applicability of the device, and enhance the use effect of the device; and solve the problem that the traditional side shaping die needs to set a special die for each thickness of the workpiece, and the die needs to be replaced when the thickness is different, which has a high use cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 This is a cross-sectional view of the structure of the utility model;
[0016] Figure 2 For this utility model Figure 1 The structural diagram at A in the middle;
[0017] Figure 3 It is a structural schematic diagram of the rotating sleeve of the utility model.
[0018] In the figure: 1, base; 2, fixed shaping block; 3, lower shifting block; 301, rotating shaft; 4, movable shaping block; 5, workpiece body; 6, fixed frame; 7, electric push rod; 8, movable plate; 9, telescopic rod; 10, stop block; 11, extrusion spring; 12, upper shifting block; 13, push block; 14, bidirectional screw; 15, bevel gear one; 16, bevel gear two; 17, guide rod; 1701, limiting slide; 18, shifting screw; 19, bevel gear three; 20, rotating sleeve; 2001, limiting ring; 21, sliding block; 22, bevel gear four; 23, torsion spring. DETAILED DESCRIPTION
[0019] 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.
[0020] See also Figure 1-3 In this embodiment, a side shaping die of a stamping die for automobile parts includes a base 1 and a workpiece body 5, and a shaping adjustment mechanism is arranged inside the base 1.
[0021] In this embodiment, the shaping adjustment mechanism includes a fixed shaping block 2 fixedly connected to the top of the base 1, which is convenient for placing the workpiece body 5 on the fixed shaping block 2. The base 1 is internally slidably connected with a lower displacement block 3 located on the left and right sides of the fixed shaping block 2. The base 1 is internally rotatably connected with a bidirectional screw 14 threadedly connected to the lower displacement block 3. The top of the lower displacement block 3 is rotatably connected with a movable shaping block 4, which is convenient for the lower displacement block 3 to drive the movable shaping block 4 to move left and right as the bidirectional screw 14 rotates.
[0022] Among them, the inner side of the lower displacement block 3 is fixedly connected with a rotating shaft 301 that passes through the movable shaping block 4, and the outer side of the rotating shaft 301 is provided with a torsion spring 23 fixedly connected to the movable shaping block 4, so that the movable shaping block 4 can be conveniently rotated around the axis of the rotating shaft 301 in the lower displacement block 3. The torsion spring 23 can provide the movable shaping block 4 with a force to resist external forces, so that the movable shaping block 4 can be restored to its original position after the external force disappears.
[0023] In this embodiment, a movable plate 8 is movably connected to the top of the base 1, and an adjusting component for adjusting the position of the movable plate 8 is provided on the top of the base 1. The adjusting component includes a fixing frame 6 fixedly connected to the top of the base 1, and an electric push rod 7 is fixedly connected to the top of the fixing frame 6, and the output end of the electric push rod 7 is fixedly connected to the movable plate 8, so that the electric push rod 7 can be used to adjust the position of the movable plate 8 in the vertical direction.
[0024] Among them, a pressing assembly for pressing the workpiece body 5 is provided at the bottom of the movable plate 8, and the pressing assembly includes a telescopic rod 9 slidably connected to the inside of the movable plate 8, and a push block 10 is fixedly connected to the bottom of the telescopic rod 9. An extrusion spring 11 fixedly connected to the push block 10 and the movable plate 8 is mounted on the outer side of the telescopic rod 9, so that the push block 10 can be moved downward under the action of the extrusion spring 11, thereby cooperating with the fixed shaping block 2 to clamp the workpiece body 5.
[0025] Among them, the movable plate 8 is internally slidably connected to an upper shift block 12, the bottom of the upper shift block 12 is fixedly connected to a push block 13, and the movable plate 8 is internally rotatably connected to a shift screw 18 threadedly connected to the upper shift block 12, so that the upper shift block 12 can drive the push block 13 to move left and right with the rotation of the shift screw 18, and a transmission component for linking the bidirectional screw 14 and the shift screw 18 is provided on the top of the base 1.
[0026] In this embodiment, the transmission assembly includes a guide rod 17 rotatably connected between the base 1 and the fixed frame 6, a bevel gear 15 is fixedly connected to the outer side of the bidirectional screw 14, and a bevel gear 2 16 meshing with the bevel gear 15 is provided on the outer side of the guide rod 17, so that the transmission effect of the bevel gear 15 and the bevel gear 2 16 can be conveniently utilized to make the bidirectional screw 14 drive the guide rod 17 to rotate.
[0027] Among them, the outer side of the guide rod 17 is slidably connected with a rotating sleeve 20 located inside the movable plate 8, the side of the shift screw 18 close to the rotating sleeve 20 is fixedly connected with a bevel gear three 19, and the outer side of the rotating sleeve 20 is fixedly connected with a bevel gear four 22 meshing with the bevel gear three 19, so that the rotating sleeve 20 can drive the shift screw 18 to rotate by utilizing the transmission effect of the bevel gear three 19 and the bevel gear four 22.
[0028] Among them, two sliding blocks 21 are fixedly connected to the inner side of the rotating sleeve 20, and a limiting groove 1701 slidably matched with the sliding block 21 is opened on the outer side of the guide rod 17, so that the set sliding block 21 can be used to limit the rotation of the rotating sleeve 20 on the outer side of the guide rod 17. The outer side of the rotating sleeve 20 is fixedly connected to a limiting ring 2001 slidably matched with the movable plate 8, so that the set limiting ring 2001 can be used to prevent the rotating sleeve 20 from separating from the movable plate 8.
[0029] The beneficial effects of the above embodiments are:
[0030] The side shaping die of the automobile parts stamping die can be linked to the bidirectional screw 14 and the shift screw 18 through the set transmission component, so as to synchronously adjust the positions of the lower shift block 3 and the upper shift block 12, so as to adjust the positions of the movable shaping block 4 and the push block 13, and keep the positions of the movable shaping block 4 and the push block 13 corresponding to each other, so as to facilitate the shaping of workpiece bodies 5 of different thicknesses, effectively improve the applicability of the device, and enhance the use effect of the device; it solves the problem that the traditional side shaping die needs to set a special die for each thickness of the workpiece, and the die needs to be replaced when the thickness is different, which has a high use cost.
[0031] The working principle of the above embodiment is:
[0032] When the side shaping die of the automobile parts stamping die is used, the workpiece body 5 needs to be placed on the fixed shaping block 2 first, and then the bidirectional screw 14 is rotated to make the lower displacement block 3 drive the movable shaping block 4 to move left and right with the rotation of the bidirectional screw 14, so as to adjust the position of the movable shaping block 4 according to the thickness of the workpiece body 5;
[0033] In this process, the guide rod 17 can rotate with the rotation of the bidirectional screw 14 by utilizing the transmission effect of the bevel gear 15 and the bevel gear 2 16, and the guide rod 17 can drive the rotating sleeve 20 to rotate. The shift screw 18 provided in the movable plate 8 can rotate with the rotating sleeve 20 by utilizing the transmission effect of the bevel gear 3 19 and the bevel gear 4 22, thereby facilitating the adjustment of the position of the upper shift block 12 and the push block 13, and maintaining the corresponding position of the movable shaping block 4 and the push block 13;
[0034] After the adjustment is completed, the electric push rod 7 can be operated to adjust the position of the movable plate 8 in the vertical direction, so that the push block 13 can squeeze the movable shaping block 4, so that the movable shaping block 4 rotates toward the fixed shaping block 2 and fits closely to the workpiece body 5 on the fixed shaping block 2 to achieve the shaping effect; thereby facilitating the shaping of workpiece bodies 5 of different thicknesses, effectively improving the applicability of the device and enhancing the use effect of the device.
[0035] 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. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
[0036] 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 side shaping die for a stamping die for automobile parts, comprising a base (1) and a workpiece body (5), characterized in that: A shaping adjustment mechanism is provided inside the base (1); The shaping adjustment mechanism comprises a fixed shaping block (2) fixedly connected to the top of the base (1); the base (1) is internally slidably connected with lower displacement blocks (3) located on the left and right sides of the fixed shaping block (2); the base (1) is internally rotatably connected with a bidirectional screw (14) threadedly connected to the lower displacement block (3); the top of the lower displacement block (3) is rotatably connected with a movable shaping block (4); and the top of the base (1) is movably connected with a movable plate (8); The top of the base (1) is provided with an adjustment component for adjusting the position of the movable plate (8), the bottom of the movable plate (8) is provided with a pressing component for pressing the workpiece body (5), the interior of the movable plate (8) is slidably connected with an upper displacement block (12), the bottom of the upper displacement block (12) is fixedly connected with a push block (13), the interior of the movable plate (8) is rotatably connected with a displacement screw (18) threadedly connected to the upper displacement block (12), and the top of the base (1) is provided with a transmission component for linking the bidirectional screw (14) and the displacement screw (18).
2. The side shaping die of a stamping die for automobile parts according to claim 1, characterized in that: The inner side of the lower displacement block (3) is fixedly connected to a rotating shaft (301) that passes through the movable shaping block (4), and the outer side of the rotating shaft (301) is sleeved with a torsion spring (23) that is fixedly connected to the movable shaping block (4).
3. The side shaping die of a stamping die for automobile parts according to claim 1, characterized in that: The adjustment assembly comprises a fixing frame (6) fixedly connected to the top of the base (1), an electric push rod (7) is fixedly connected to the top of the fixing frame (6), and the output end of the electric push rod (7) is fixedly connected to the movable plate (8).
4. The side shaping die of a stamping die for automobile parts according to claim 1, characterized in that: The pressing assembly comprises a telescopic rod (9) slidably connected to the inside of the movable plate (8), a stop block (10) is fixedly connected to the bottom of the telescopic rod (9), and an extrusion spring (11) fixedly connected to the stop block (10) and the movable plate (8) is sleeved on the outer side of the telescopic rod (9).
5. The side shaping die of the stamping die for automobile parts according to claim 3, characterized in that: The transmission assembly comprises a guide rod (17) rotatably connected between the base (1) and the fixed frame (6); the outer side of the bidirectional screw (14) is fixedly connected with a bevel gear 1 (15); the outer side of the guide rod (17) is provided with a bevel gear 2 (16) meshing with the bevel gear 1 (15); the outer side of the guide rod (17) is slidably connected with a rotating sleeve (20) located inside the movable plate (8); the side of the shift screw (18) close to the rotating sleeve (20) is fixedly connected with a bevel gear 3 (19); the outer side of the rotating sleeve (20) is fixedly connected with a bevel gear 4 (22) meshing with the bevel gear 3 (19).
6. The side shaping die of the stamping die for automobile parts according to claim 5, characterized in that: Two sliding blocks (21) are fixedly connected to the inner side of the rotating sleeve (20), a limiting sliding groove (1701) slidably matched with the sliding blocks (21) is provided on the outer side of the guide rod (17), and a limiting ring (2001) slidably matched with the movable plate (8) is fixedly connected to the outer side of the rotating sleeve (20).