Deep-drawing blanking die for automobile reinforcer
The motor-driven active and driven bevel gear mechanisms and the connecting rod support structure solve the problem of complex and unstable height adjustment of the lower die of deep drawing blanking dies, achieve precise adjustment of the lower die and stable stamping, and ensure the forming quality of the workpiece.
Patent Information
- Application Number
- CN202422727436.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-08
- Publication Date
- 2025-09-19
- Estimated Expiration
- 2034-11-08
AI Technical Summary
The existing deep drawing blanking die is complex and unstable when adjusting the lower die height, which causes the upper die to deviate and affects the workpiece forming.
The motor-driven active and driven bevel gear mechanisms are used to achieve precise height adjustment of the lower die through threaded connections, and the stability of the lower die is ensured by the connecting rod and sliding sleeve support structure.
It achieves precise adjustment of the lower die height and stable stamping, reduces deviation and ensures the integrity of the workpiece.
Smart Images

Figure CN223352721U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of deep drawing blanking dies, in particular to a deep drawing blanking die for automobile reinforcements. Background Art
[0002] A deep drawing die is a tool used for stamping sheet metal. It typically consists of an upper die, a lower die, and a bending device, and is used to stretch and deform the sheet metal during the stamping process to achieve a specific shape.
[0003] However, it still has the following disadvantages in actual use:
[0004] When using existing deep drawing blanking dies, the adjustment method for the lower die height is relatively complicated and requires manual adjustment. Moreover, after the lower die height is adjusted, the upper die is prone to offset when punching the lower die due to the instability of the lower die after adjustment, thus affecting the forming of the workpiece. Utility Model Content
[0005] The purpose of the present utility model is to provide a deep drawing blanking die for automobile reinforcement parts, so as to solve the problem that the adjustment method of the lower die height proposed in the above-mentioned background technology is relatively complicated and requires manual adjustment. Moreover, after the height of the lower die is adjusted, the upper die is easily deviated from the lower die when punching the lower die due to the instability of the lower die after adjustment, thereby affecting the forming of the workpiece.
[0006] In order to solve the above technical problems, the present invention is achieved through the following technical solutions:
[0007] The utility model is a deep drawing blanking die for automobile reinforcement parts, comprising:
[0008] The support mechanism includes a bottom plate, brackets are symmetrically welded on the top of the bottom plate, top plates are welded on the tops of two brackets, and corresponding holes are opened on the brackets;
[0009] The cutting mechanism includes a first cylinder fixed to the top of the top plate;
[0010] A lifting mechanism including a second cylinder fixed to the bottom of the base plate;
[0011] The height adjustment mechanism includes a motor fixed to the top of the base plate, a driving bevel gear is sleeved on the outer circumferential wall of the motor output end, a driven bevel gear is meshed on the outer circumferential wall of the driving bevel gear, a sleeve is movably connected to the top of the driven bevel gear, an adjusting rod is threadedly connected to the inner circumferential wall of the sleeve, and a connecting ring is sleeved on the outer circumferential wall of the motor output end;
[0012] The deep drawing mechanism includes a second connecting frame fixed to the top of the adjusting rod;
[0013] The material moving mechanism comprises a workbench, wherein the bottom plate is fixedly connected to the inner cavity of the workbench, and the inner cavity of the workbench is movably connected to a conveyor belt.
[0014] Furthermore, the movable end of the first cylinder passes through the top plate and is movably connected to a telescopic shaft, the outer wall of the bottom circumference of the telescopic shaft is movably connected to a first connecting frame, a first screw hole is formed through the inner cavity of the first connecting frame and the telescopic shaft, and an upper mold is fixed to the bottom of the first connecting frame;
[0015] Furthermore, the movable end of the second cylinder penetrates the bottom plate and extends into the inner cavity of the adjusting rod, and the outer wall of the circumference of one end is sleeved with a lifting shaft;
[0016] Furthermore, the bottom of the driven bevel gear is movably connected to a base, a connecting rod is welded to the outer wall of the connecting ring and the base, a sliding sleeve is slidably connected to the outer wall of the sleeve, the connecting rod and the sliding sleeve are movably connected, a fixed cylinder is passed through and fixed to the end of the connecting rod, the inner cavity of the fixed cylinder is movably connected to the driven rod, and the driven rod is fixedly connected to the outer wall of the second connecting frame;
[0017] Furthermore, a lower mold is sleeved on the outer circumferential wall of the top of the second connecting frame, and a second screw hole is opened through the overlapping portion of the lower mold and the second connecting frame;
[0018] Furthermore, it also includes a shock absorbing mechanism, including a damper movably connected to the bottom of the sliding sleeve, a damper movably connected to the top of the driven bevel gear, and a shock absorbing spring movably connected between the two dampers;
[0019] Furthermore, it also includes a conveying mechanism, including a support plate welded to the inner cavity of the bracket, a connecting plate symmetrically welded on the top of the support plate, and a roller movably connected between the two connecting plates;
[0020] Compared with the prior art, the advantages of the present invention are:
[0021] 1. The utility model turns on the motor, drives the active bevel gear to rotate through the motor, drives the driven bevel gear to rotate, drives the driven bevel gear to rotate, and the sleeve drives the adjusting rod to move up and down through the thread in the sleeve. The adjusting rod moves up and down in the sleeve, drives the second connecting frame to move up and down, and the second connecting frame drives the lower mold to move up and down, thereby facilitating the height adjustment of the lower mold, reducing the workload, and improving the accuracy of height adjustment.
[0022] 2. Based on beneficial effect 1, the connecting rod is supported by the connecting ring and the base, the sliding sleeve is supported by the connecting rod, and the fixed cylinder is supported by the sliding sleeve. When the adjusting rod moves up and down in the sleeve, the driven rod moves up and down in the fixed cylinder, thereby supporting the lower die when it moves up and down. After the height of the lower die is adjusted, when the upper die stamps the lower die, the lower die is stabilized, the offset of the lower die is reduced, and the integrity of the stamped workpiece is ensured.
[0023] 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
[0024] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.
[0025] Figure 1 This is a schematic diagram of the internal structure of the utility model;
[0026] Figure 2 This is a schematic diagram of the height adjustment mechanism of the utility model;
[0027] Figure 3 This is a schematic diagram of the overall structure of the utility model;
[0028] In the accompanying drawings, the components represented by the reference numerals are as follows:
[0029] 1. Support mechanism; 101. Bottom plate; 102. Bracket; 103. Corresponding holes; 104. Top plate; 2. Cutting mechanism; 201. First cylinder; 202. Telescopic shaft; 203. First connecting frame; 204. First screw hole; 205. Upper die; 3. Lifting mechanism; 301. Second cylinder; 302. Lifting shaft; 4. Height adjustment mechanism; 401. Motor; 402. Active bevel gear; 403. Driven bevel gear; 404. Sleeve; 405. Adjusting rod; 406. Connecting ring; 407. Connecting rod; 408. Fixed cylinder; 409. Driven rod; 5. Deep drawing mechanism; 501. Second connecting frame; 502. Second screw hole; 503. Lower die; 6. Shock-absorbing mechanism; 601. Shock-absorbing spring; 602. Damper; 7. Conveying mechanism; 701. Support plate; 702. Connecting plate; 703. Roller; 8. Material moving mechanism; 801. Workbench; 802. Conveyor belt. DETAILED DESCRIPTION
[0030] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific embodiments of the present invention are described in detail below with reference to the accompanying drawings.
[0031] In the following description, many specific details are set forth to facilitate a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.
[0032] In order to make the purpose, technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.
[0033] In the description of this application, it should be noted that the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like, indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings and are intended only to facilitate the description of this application and simplify the description. They do not indicate or imply that the devices or components referred to must have a specific orientation, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limiting this application. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.
[0034] Example 1
[0035] See also Figure 1-3 As shown, this embodiment is a deep drawing blanking die for automobile reinforcement, comprising:
[0036] The support mechanism 1 includes a bottom plate 101, with brackets 102 symmetrically welded on the top of the bottom plate 101, and a top plate 104 welded on the top of the two brackets 102. The brackets 102 are provided with corresponding holes 103;
[0037] The bottom plate 101 supports the bracket 102 and the lower mold 503, and the bracket 102 supports the top plate 104, so that the waste is discharged through the corresponding hole 103;
[0038] The cutting mechanism 2 includes a first cylinder 201 fixed to the top of the top plate 104;
[0039] The first cylinder 201 is supported by the top plate 104;
[0040] The lifting mechanism 3 includes a second cylinder 301 fixed to the bottom of the base plate 101;
[0041] The second cylinder 301 is fixed by the base plate 101;
[0042] The height adjustment mechanism 4 includes a motor 401 fixed to the top of the base plate 101. The outer wall of the circumference of the output end of the motor 401 is sleeved with a driving bevel gear 402. The outer wall of the driving bevel gear 402 is meshed with a driven bevel gear 403. The top of the driven bevel gear 403 is movably connected to a sleeve 404. The inner wall of the sleeve 404 is connected to an adjustment rod 405 via a thread. The outer wall of the circumference of the output end of the motor 401 is sleeved with a connecting ring 406.
[0043] The motor 401 provides power to the active bevel gear 402, which drives the driven bevel gear 403 to rotate, and the driven bevel gear 403 drives the sleeve 404 to rotate. The adjusting rod 405 rotates in the sleeve 404 and moves up and down through the threaded connection;
[0044] The deep drawing mechanism 5 includes a second connecting frame 501 fixed to the top of the adjusting rod 405;
[0045] The material moving mechanism 8 includes a workbench 801, a bottom plate 101 fixedly connected to the inner cavity of the workbench 801, and a conveyor belt 802 movably connected to the inner cavity of the workbench 801;
[0046] The upper die 205, the lower die 503 and the conveyor belt 802 are supported by the workbench 801, and the stamped workpiece is transported by the conveyor belt 802;
[0047] Working principle: Turn on the motor 401, and the motor 401 drives the active bevel gear 402 to rotate, the active bevel gear 402 drives the driven bevel gear 403 to rotate, the driven bevel gear 403 drives the sleeve 404 to rotate, and the sleeve 404 drives the adjusting rod 405 to move up and down through the thread in the sleeve 404. The adjusting rod 405 moves up and down in the sleeve 404, which drives the second connecting frame 501 to move up and down. The second connecting frame 501 drives the lower mold 503 to move up and down.
[0048] This step can facilitate the height adjustment of the lower mold 503, reduce the workload, and improve the accuracy of height adjustment.
[0049] Example 2
[0050] See also Figure 1-3 As shown, this embodiment is based on the above embodiment 1 and also includes:
[0051] The movable end of the first cylinder 201 passes through the top plate 104 and is movably connected to the telescopic shaft 202. The outer wall of the bottom circumference of the telescopic shaft 202 is movably connected to the first connecting frame 203. A first screw hole 204 is formed in the inner cavity of the first connecting frame 203 and the telescopic shaft 202. An upper mold 205 is fixed to the bottom of the first connecting frame 203.
[0052] The telescopic shaft 202 is extended and retracted by the first cylinder 201, and the telescopic shaft 202 drives the first connecting frame 203 to move up and down. The first connecting frame 203 is fixed to the telescopic shaft 202 by installing screws in the first screw holes 204. The upper mold 205 is fixed to the telescopic shaft 202 through the first connecting frame 203. The telescopic shaft 202 drives the upper mold 205 to move up and down close to the lower mold 503 for stamping;
[0053] The movable end of the second cylinder 301 passes through the bottom plate 101 and extends into the inner cavity of the adjustment rod 405. The outer wall of one end thereof is sleeved with a lifting shaft 302.
[0054] The second cylinder 301 is used to push the shaft 302 up and down in the lower die 503 to separate the stamped workpiece from the lower die 503 and move it onto the conveyor belt 802.
[0055] The bottom of the driven bevel gear 403 is movably connected to a base, a connecting rod 407 is welded to the outer wall of the connecting ring 406 and the base, a sliding sleeve is slidably connected to the outer wall of the sleeve 404, the connecting rod 407 is movably connected to the sliding sleeve, the end of the connecting rod 407 passes through and is fixed with a fixed cylinder 408, the inner cavity of the fixed cylinder 408 is movably connected to the driven rod 409, and the driven rod 409 is fixedly connected to the outer wall of the second connecting frame 501;
[0056] The driven bevel gear 403 is rotatably supported by the base, the sleeve 404 is fixedly supported by the connecting ring 406 and the connecting rod 407 and the sliding sleeve, the fixed cylinder 408 is supported by the sliding sleeve, and the lower mold 503 is supported by the driven rod 409 moving up and down in the fixed cylinder 408;
[0057] The outer wall of the top circumference of the second connecting frame 501 is sleeved with a lower mold 503, and a second screw hole 502 is formed through the intersection of the lower mold 503 and the second connecting frame 501;
[0058] The lower mold 503 is fixed by the second connecting frame 501, and the second connecting frame 501 is fixed to the adjusting rod 405 by installing screws in the second screw holes 502. The adjusting rod 405 drives the lower mold 503 to move;
[0059] The shock absorbing mechanism 6 includes a damper 602 movably connected to the bottom of the sliding sleeve, a damper 602 movably connected to the top of the driven bevel gear 403, and a shock absorbing spring 601 movably connected between the two dampers 602;
[0060] The damper 602 and the shock absorbing spring 601 are combined to provide shock absorption protection for the lower die 503;
[0061] The conveying mechanism 7 includes a support plate 701 welded to the inner cavity of the bracket 102, a connecting plate 702 symmetrically welded to the top of the support plate 701, and a roller 703 movably connected between the two connecting plates 702;
[0062] The connecting plate 702 is supported by the supporting plate 701, and the roller 703 is supported by the connecting plate 702;
[0063] Working principle: The connecting rod 407 is supported by the connecting ring 406 and the base, which in turn supports the sliding sleeve, which in turn supports the fixed cylinder 408. When the adjusting rod 405 moves up and down in the sleeve 404, the driven rod 409 moves up and down in the fixed cylinder 408, thereby supporting the lower die 503 when it moves up and down. After the height of the lower die 503 is adjusted, the upper die 205 stabilizes the lower die 503 when stamping it.
[0064] This step can reduce the deviation of the lower die 503 and ensure the integrity of the punched workpiece.
[0065] It should also be noted that, in the description of this utility model, unless otherwise expressly specified or limited, the terms "disposed," "installed," "connected," and "connected" should be understood in a broad sense. For example, they may refer to fixed connections, detachable connections, or integral connections; they may refer to mechanical connections or electrical connections; they may refer to direct connections or indirect connections through an intermediate medium; and they may refer to internal communication between two components. Those skilled in the art will be able to understand the specific meanings of the above terms in this utility model based on specific circumstances.
[0066] Finally, it should be noted that the above description is merely 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 will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.
Claims
1. A deep drawing blanking die for automobile reinforcement, characterized in that: include: A support mechanism (1) comprises a bottom plate (101), brackets (102) are symmetrically welded to the top of the bottom plate (101), top plates (104) are welded to the tops of two brackets (102), and corresponding holes (103) are opened on the brackets (102); A cutting mechanism (2) comprising a first cylinder (201) fixed to the top of the top plate (104); A lifting mechanism (3) comprising a second cylinder (301) fixed to the bottom of the base plate (101); A height adjustment mechanism (4) comprises a motor (401) fixed to the top of the base plate (101), a driving bevel gear (402) being sleeved on the circumferential outer wall of the output end of the motor (401), a driven bevel gear (403) being meshed with the circumferential outer wall of the driving bevel gear (402), a sleeve (404) being movably connected to the top of the driven bevel gear (403), an adjusting rod (405) being screwed to the circumferential inner wall of the sleeve (404), and a connecting ring (406) being sleeved on the circumferential outer wall of the output end of the motor (401); A deep drawing mechanism (5) comprising a second connecting frame (501) fixed to the top of the adjusting rod (405); The material moving mechanism (8) comprises a workbench (801), wherein the bottom plate (101) is fixedly connected to the inner cavity of the workbench (801), and the inner cavity of the workbench (801) is movably connected to a conveyor belt (802).
2. The deep drawing blanking die for automobile reinforcement according to claim 1, characterized in that: The movable end of the first cylinder (201) passes through the top plate (104) and is movably connected to a telescopic shaft (202); the outer wall of the bottom circumference of the telescopic shaft (202) is movably connected to a first connecting frame (203); a first screw hole (204) is provided through the inner cavity of the first connecting frame (203) and the telescopic shaft (202); and an upper mold (205) is fixed to the bottom of the first connecting frame (203).
3. The deep drawing blanking die for automobile reinforcement according to claim 1, characterized in that: The movable end of the second cylinder (301) penetrates the bottom plate (101) and extends into the inner cavity of the regulating rod (405); a lifting shaft (302) is sleeved on the outer wall of the circumference of one end.
4. The deep drawing die for automobile reinforcement according to claim 1, characterized in that: The bottom of the driven bevel gear (403) is movably connected to a base, a connecting rod (407) is welded to the outer wall of the connecting ring (406) and the base, a sliding sleeve is slidably connected to the circumferential outer wall of the sleeve (404), the connecting rod (407) is movably connected to the sliding sleeve, a fixed cylinder (408) is fixed through the end of the connecting rod (407), the inner cavity of the fixed cylinder (408) is movably connected to the driven rod (409), and the driven rod (409) is fixedly connected to the outer wall of the second connecting frame (501).
5. The deep drawing blanking die for automobile reinforcement according to claim 1, characterized in that: A lower mold (503) is sleeved on the outer circumferential wall of the top of the second connecting frame (501), and a second screw hole (502) is provided through the overlapping portion of the lower mold (503) and the second connecting frame (501).
6. The deep drawing blanking die for automobile reinforcement according to claim 4, characterized in that: It also includes a shock absorbing mechanism (6), including a damper (602) movably connected to the bottom of the sliding sleeve, a damper (602) movably connected to the top of the driven bevel gear (403), and a shock absorbing spring (601) movably connected between the two dampers (602).
7. The deep drawing blanking die for automobile reinforcement according to claim 1, characterized in that: It also includes a conveying mechanism (7), including a support plate (701) welded to the inner cavity of the bracket (102), a connecting plate (702) symmetrically welded to the top of the support plate (701), and a roller (703) movably connected between the two connecting plates (702).