CN113369358B - Thin-wall profile stamping equipment - Google Patents
Thin-wall profile stamping equipment Download PDFInfo
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- CN113369358B CN113369358B CN202110933925.1A CN202110933925A CN113369358B CN 113369358 B CN113369358 B CN 113369358B CN 202110933925 A CN202110933925 A CN 202110933925A CN 113369358 B CN113369358 B CN 113369358B
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- stamping
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D45/00—Ejecting or stripping-off devices arranged in machines or tools dealt with in this subclass
- B21D45/02—Ejecting devices
- B21D45/04—Ejecting devices interrelated with motion of tool
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Presses And Accessory Devices Thereof (AREA)
Abstract
The invention is suitable for the technical field of metal processing equipment, and provides thin-wall section stamping equipment, which comprises an installation base and also comprises: the stamping mechanism is arranged on the mounting base and comprises a stamping assembly, a guide assembly, a prepressing assembly, a material returning assembly and a resetting assembly; the pre-compaction subassembly is used for carrying out stamping deformation to thin-walled profile, the direction subassembly is folded flexible through the drive of stamping subassembly, the direction subassembly leads for the stamping subassembly through folding flexible. The thin-wall section bar is placed on the stamping assembly, the stamping assembly drives the pre-pressing assembly to compress the thin-wall section bar when starting to work, the thin-wall section bar is prevented from moving, the stamping assembly drives the guide assembly to move when moving, the guide assembly is used for guaranteeing the working stability of the stamping assembly, and when the die sinking is finished in the stamping process, the guide assembly drives the material returning assembly to return the thin-wall section bar from the die through the upward driving force of the stamping assembly, so that the thin-wall section bar is prevented from being clamped in the die.
Description
Technical Field
The invention belongs to the technical field of metal processing equipment, and particularly relates to thin-wall section stamping equipment.
Background
The section bar is an object with a certain geometric shape, which is made of iron or steel and materials with certain strength and toughness through processes of rolling, extrusion, casting and the like.
In the stamping process of thin-wall sectional materials, after stamping, stamping parts are easy to clamp in a die, so that the production efficiency is greatly influenced.
Disclosure of Invention
The embodiment of the invention aims to provide thin-wall section stamping equipment, and aims to solve the problems that the elasticity is reduced due to aging of a spring in use, and a workpiece is still clamped on a die in continuous production.
The embodiment of the invention is realized in such a way that the thin-wall section stamping equipment comprises an installation base and also comprises:
the stamping mechanism is arranged on the mounting base and comprises a stamping assembly, a guide assembly, a pre-pressing assembly and a material returning assembly;
the stamping assembly is used for carrying out stamping deformation on the thin-wall section, the guiding assembly is folded and stretched through the driving of the stamping assembly, the guiding assembly guides the stamping assembly through folding and stretching, the thin-wall section is compressed tightly by the driving force of the prepressing assembly during downward stamping of the stamping assembly, the guiding assembly is extended through the upward driving force of the stamping assembly, the guiding assembly drives the material returning assembly to move upwards when being extended, and the material returning assembly moves upwards to return the thin-wall section from the die.
A further technical scheme, punching press subassembly is including four support columns of fixed mounting on the installation base, the terminal fixed mounting of support column has the fixing base, fixed mounting has the telescoping device on the fixing base, telescoping device's output fixed mounting has the lifting member, lifting member and support column sliding fit, the lifting member is close to installation base one end fixed mounting and has the connecting piece, the connecting piece is close to installation base one end fixed mounting and has first press die, fixed mounting has the supporting seat on the installation base, fixed mounting has articulated seat on the supporting seat, it is connected with the axis of rotation to rotate on the articulated seat, fixed mounting has the second press die with first press die complex in the axis of rotation.
Further technical scheme, the direction subassembly includes the guide, guide and connecting piece and supporting seat sliding connection, be provided with two direction spouts, two on the guide slide sliding connection has the slider, two all rotate on the slider and be connected with first connecting rod and second connecting rod, first connecting rod rotates with the installation base to be connected, the second connecting rod rotates with the lifter to be connected.
According to a further technical scheme, the material returning assembly comprises a material returning sliding groove arranged in a supporting seat, a material returning sliding piece is connected in the material returning sliding groove in a sliding mode, a pushing piece is fixedly installed at one end, close to the second stamping die, of the material returning sliding piece, an elongated groove is formed in the supporting seat, a connecting shaft is connected in the elongated groove in a sliding mode, the connecting shaft is fixedly connected with the material returning sliding piece, and the connecting shaft is fixedly connected with a guide piece.
Further technical scheme, be provided with the reset assembly who is used for punching press subassembly to reset on the second punching die, reset assembly includes that the second that sets up on the second punching die dodges the groove, the second dodges the inslot fixedly connected with third elastic component, the supporting seat is provided with the first groove of dodging for the second dodges groove department, third elastic component end and first groove end-to-end connection of dodging.
Further technical scheme, pre-compaction subassembly includes that the connecting piece is close to the first pre-compaction spout that supporting seat one end set up, sliding connection has first pre-compaction slider in the first pre-compaction spout, first pre-compaction slider is close to the first depression bar of supporting seat one end fixedly connected with, first depression bar outside cover is equipped with first elastic component, the terminal fixedly connected with first clamp plate of first depression bar, the supporting seat is close to connecting piece one end and is provided with second pre-compaction spout, sliding connection has second pre-compaction slider in the second pre-compaction spout, second pre-compaction slider is close to connecting piece one end fixed mounting and has the second depression bar, second depression bar outside cover is equipped with the second elastic component, the terminal fixed mounting of second depression bar has the second clamp plate.
According to the further technical scheme, the number of the pre-pressing assemblies is two, and the pre-pressing assemblies are evenly arranged on two sides of the first stamping die.
According to a further technical scheme, the tail end of the third elastic piece is connected with the tail end of the first avoidance groove.
When the thin-wall profile stamping equipment provided by the embodiment of the invention is used, a thin-wall profile is placed on the stamping assembly, the pre-pressing assembly is driven to compress the thin-wall profile when the stamping assembly starts to work, so that the thin-wall profile is prevented from moving, the guide assembly is driven to move when the stamping assembly moves, the guide assembly is used for ensuring the working stability of the stamping assembly, and when the die is opened after stamping is finished, the guide assembly drives the material returning assembly to return the thin-wall profile from the die through the upward driving force of the stamping assembly, so that the thin-wall profile is prevented from being clamped in the die.
Drawings
Fig. 1 is a schematic structural diagram of a thin-wall profile stamping device according to an embodiment of the present invention;
FIG. 2 is an enlarged schematic structural diagram of A in FIG. 1 according to an embodiment of the present invention;
FIG. 3 is an enlarged structural diagram of B in FIG. 2 according to an embodiment of the present invention;
FIG. 4 is a schematic structural diagram of the material returning assembly shown in FIG. 1 according to an embodiment of the present invention;
fig. 5 is an enlarged schematic structural diagram of C in fig. 4 according to an embodiment of the present invention.
In the drawings: the stamping device comprises a stamping assembly 1, an installation base 101, a support column 102, a fixed seat 103, a telescopic device 104, a lifting piece 105, a connecting piece 106, a support seat 107, a first stamping die 108, a second stamping die 109, a hinge seat 110, a rotating shaft 111, a guide assembly 2, a first connecting rod 201, a second connecting rod 202, a guide piece 203, a guide sliding chute 204, a sliding piece 205, a pre-pressing assembly 3, a first pressing rod 301, a first elastic piece 302, a first pressing plate 303, a second pressing rod 304, a second elastic piece 305, a second pressing plate 306, a first pre-pressing sliding chute 307, a first pre-pressing sliding piece 308, a second pre-pressing sliding chute 309, a second pre-pressing sliding piece 310, a material returning assembly 4, a material returning sliding chute 401, a material returning sliding piece 402, a connecting shaft 403, a pushing piece 404, a long groove 405, a resetting assembly 5, a first avoiding groove 501, a second avoiding groove 502 and a third elastic piece 503.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Specific implementations of the present invention are described in detail below with reference to specific embodiments.
As shown in fig. 1, a thin-walled profile stamping apparatus provided for an embodiment of the present invention includes a mounting base 101, and further includes:
the stamping mechanism is arranged on the mounting base 101 and comprises a stamping assembly 1, a guide assembly 2, a pre-pressing assembly 3 and a material returning assembly 4;
In the embodiment of the invention, when the stamping assembly is used, a thin-wall section is placed on the stamping assembly 1, the stamping assembly 1 drives the pre-pressing assembly 3 to compress the thin-wall section when starting to work, so that the thin-wall section is prevented from moving, the stamping assembly 1 drives the guide assembly 2 to move when moving, the guide assembly 2 is used for ensuring the working stability of the stamping assembly 1, when the stamping and die opening are finished, the guide assembly 2 drives the material returning assembly 4 to return the thin-wall section from the die by the upward driving force of the stamping assembly 1, so that the thin-wall section is prevented from being clamped in the die, and the resetting assembly 5 is used for driving the stamping assembly 1 to reset when the stamping is finished next time.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the stamping assembly 1 includes four support columns 102 fixedly mounted on a mounting base 101, a fixed seat 103 is fixedly mounted at the end of each support column 102, a telescopic device 104 is fixedly mounted on the fixed seat 103, an output end of the telescopic device 104 is fixedly mounted with a lifting member 105, the lifting member 105 is in sliding fit with the support columns 102, a connecting member 106 is fixedly mounted at one end of the lifting member 105 close to the mounting base 101, a first stamping die 108 is fixedly mounted at one end of the connecting member 106 close to the mounting base 101, a support seat 107 is fixedly mounted on the mounting base 101, a hinge seat 110 is fixedly mounted on the support seat 107, a rotating shaft 111 is rotatably connected to the hinge seat 110, and a second stamping die 109 matched with the first stamping die 108 is fixedly mounted on the rotating shaft 111.
In the embodiment of the present invention, the lifting member 105 is preferably plate-shaped, the connecting member 106 is preferably block-shaped, and the telescopic device 104 may be an electric telescopic rod, an air cylinder, a hydraulic push rod, or the like. When the telescopic device 104 extends, the lifting piece 105 is driven to move downwards, the lifting piece 105 drives the first stamping die 108 to move downwards through the connecting piece 106, and the thin-wall section is stamped under the matching of the first stamping die 108 and the second stamping die 109.
As shown in fig. 1 and 2, as a preferred embodiment of the present invention, the guiding assembly 2 includes a guiding element 203, the guiding element 203 is slidably connected to the connecting element 106 and the supporting seat 107, two guiding sliding grooves 204 are disposed on the guiding element 203, sliding elements 205 are slidably connected to the two guiding sliding grooves 204, a first connecting rod 201 and a second connecting rod 202 are rotatably connected to each of the two sliding elements 205, the first connecting rod 201 is rotatably connected to the mounting base 101, and the second connecting rod 202 is rotatably connected to the lifting element 105.
In the embodiment of the present invention, the guide member 203 is preferably block-shaped, the sliding member 205 is preferably block-shaped, when the lifting member 105 moves downward, the first connecting rod 201 and the second connecting rod 202 drive the two sliding members 205 to slide outward in the guide sliding chute 204, and when the guide member 203 moves downward, the guide member is guaranteed to be always in sliding fit with the connecting member 106 and the supporting seat 107, so that the connecting member 106 moves along with the axis of the supporting seat 107.
As shown in fig. 2 and 4, as a preferred embodiment of the present invention, the material returning assembly 4 includes a material returning chute 401 disposed in the supporting seat 107, the material returning chute 401 is connected with a material returning slider 402 in a sliding manner, one end of the material returning slider 402 close to the second stamping die 109 is fixedly provided with a pushing member 404, the supporting seat 107 is provided with a long groove 405, the long groove 405 is connected with a connecting shaft 403 in a sliding manner, the connecting shaft 403 is fixedly connected with the material returning slider 402, and the connecting shaft 403 is fixedly connected with the guiding member 203.
In the embodiment of the present invention, the material returning sliding member 402 is preferably in a block shape, the pushing member 404 is preferably in a block shape, after the stamping is finished, the telescopic device 104 is contracted to drive the connecting member 106 to move upward, the connecting member 106 drives the two sliding members 205 to slide inward in the guide sliding groove 204 by driving the first connecting rod 201 and the second connecting rod 202, the sliding member 205 drives the guide member 203 to move upward, the guide member 203 drives the connecting shaft 403 to move upward in the elongated slot 405, the connecting shaft 403 drives the material returning sliding member 402 to move upward, the material returning sliding member 402 drives the pushing member 404 to move upward, the pushing member 404 moves upward to push the second stamping die 109, so that the two second stamping dies 109 rotate in opposite directions to open the die, and after the two second stamping dies 109 rotate in opposite directions, the stamped thin-walled profile is pushed out from the second stamping die 109.
As shown in fig. 4 and 5, as a preferred embodiment of the present invention, a resetting component 5 for resetting the stamping component 1 is disposed on the second stamping die 109, the resetting component 5 includes a second avoiding groove 502 disposed on the second stamping die 109, a third elastic member 503 is fixedly connected in the second avoiding groove 502, a first avoiding groove 501 is disposed at a position of the supporting seat 107 corresponding to the second avoiding groove 502, a terminal of the third elastic member 503 is connected to a terminal of the first avoiding groove 501, and edges of the first avoiding groove 501 and the second avoiding groove 502 are rounded.
In the embodiment of the present invention, the third elastic member 503 may adopt an elastic structure such as a compression spring, a spring plate, rubber, and the like, and in the embodiment, the third elastic member 503 is preferably a tension spring. The expansion device 104 contracts to drive the connecting piece 106 to move downwards, the connecting piece 106 drives the two sliding pieces 205 to slide outwards in the guide sliding groove 204 by driving the first connecting rod 201 and the second connecting rod 202, the sliding pieces 205 drive the guide pieces 203 to move downwards, the guide pieces 203 drive the connecting shaft 403 to move downwards in the long groove 405, the connecting shaft 403 drives the material returning sliding pieces 402 to move downwards, the material returning sliding pieces 402 drive the pushing pieces 404 to move downwards, and at the moment, the third elastic pieces 503 pull the second stamping die 109 to rotate inwards to reset.
As shown in fig. 1 to 4, as a preferred embodiment of the present invention, the pre-pressing assembly 3 includes a first pre-pressing chute 307 disposed at one end of the connecting member 106 near the supporting seat 107, a first pre-pressing sliding part 308 is slidably connected in the first pre-pressing sliding chute 307, one end of the first pre-pressing sliding part 308 close to the supporting seat 107 is fixedly connected with a first pressing rod 301, a first elastic piece 302 is sleeved outside the first pressure lever 301, a first pressure plate 303 is fixedly connected at the tail end of the first pressure lever 301, one end of the supporting seat 107 close to the connecting piece 106 is provided with a second pre-pressing chute 309, a second pre-pressing sliding part 310 is slidably connected in the second pre-pressing sliding chute 309, a second pressing rod 304 is fixedly installed at one end of the second pre-pressing sliding part 310 close to the connecting piece 106, a second elastic member 305 is sleeved outside the second pressing rod 304, and a second pressing plate 306 is fixedly mounted at the end of the second pressing rod 304.
In the embodiment of the present invention, it is preferable that the first pre-pressure sliding part 308 and the second pre-pressure sliding part 310 are both sliding blocks, the first elastic member 302 and the second elastic member 305 may adopt an elastic structure such as a compression spring, a spring plate, rubber, and the like, and in this embodiment, the first elastic member 302 and the second elastic member 305 are preferably compression springs. When the connecting member 106 moves downward, the first pressing plate 303 is driven to move downward, after the first pressing plate 303 contacts the thin-walled profile, the second pre-pressing sliding member 310 overcomes the elastic force of the first elastic member 302 and moves upward relative to the connecting member 106, and the second pressing plate 306 pushes the second pressing rod 304 to move downward against the elastic force of the second elastic member 305, so that the profile is fixed by the elastic force of the first elastic member 302 and the second elastic member 305.
As shown in fig. 1 to 4, as a preferred embodiment of the present invention, two pre-pressing assemblies 3 are provided, and the pre-pressing assemblies 3 are uniformly arranged on both sides of the first stamping die 108.
In the embodiment of the present invention, two pre-pressing assemblies 3 are provided, and the pre-pressing assemblies 3 are uniformly arranged on both sides of the first stamping die 108.
The thin-wall section stamping equipment provided in the above embodiment of the present invention is used, when the thin-wall section stamping equipment is used, the thin-wall section is placed on the second pressing plate 306, the telescopic device 104 drives the lifting member 105 to move downwards when extending, the lifting member 105 drives the first stamping die 108 to move downwards through the connecting member 106, the connecting member 106 drives the first pressing plate 303 to move downwards when moving downwards, the second pre-pressing sliding member 310 overcomes the elastic force of the first elastic member 302 to move upwards relative to the connecting member 106 after the first pressing plate 303 contacts with the thin-wall section, the second pressing plate 306 pushes the second pressing rod 304 to move downwards to overcome the elastic force of the second elastic member 305, so that the section is fixed through the elastic forces of the first elastic member 302 and the second elastic member 305, when the lifting member 105 moves downwards, the first connecting rod 201 and the second connecting rod 202 drive the two sliding members 205 to slide outwards in the guide sliding chute 204, and at this time, the guide member 203 is ensured to be always in sliding fit with the connecting member 106 and the supporting seat 107 when moving downwards, the connecting piece 106 is consistent with the axle center of the supporting seat 107 when moving, the thin-wall section is stamped under the matching of the first stamping die 108 and the second stamping die 109, after stamping is finished, the telescopic device 104 contracts to drive the connecting piece 106 to move upwards, the connecting piece 106 drives the two sliding pieces 205 to slide inwards in the guide sliding groove 204 through the first connecting rod 201 and the second connecting rod 202, the sliding pieces 205 drive the guide pieces 203 to move upwards, the guide pieces 203 drive the connecting shaft 403 to move upwards in the long groove 405, the connecting shaft 403 drives the material returning sliding pieces 402 to move upwards, the material returning sliding pieces 402 drive the pushing pieces 404 to move upwards, the pushing pieces 404 push the second stamping die 109 upwards, so that the two second stamping dies 109 rotate reversely by the rotating shaft 111 to open the die, the two second stamping dies 109 push the stamped thin-wall section out of the second stamping die 109 after rotating reversely, when stamping again, the telescopic device 104 contracts to drive the connecting piece 106 to move downwards, the connecting piece 106 drives the two sliding pieces 205 to slide outwards in the guide sliding groove 204 through the first connecting rod 201 and the second connecting rod 202, the sliding pieces 205 drive the guide pieces 203 to move downwards, the guide pieces 203 drive the connecting shaft 403 to move downwards in the long groove 405, the connecting shaft 403 drives the material returning sliding pieces 402 to move downwards, the material returning sliding pieces 402 drive the pushing pieces 404 to move downwards, and at the moment, the third elastic pieces 503 pull the second stamping die 109 to rotate inwards to reset.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.
Claims (4)
1. The utility model provides a thin-walled profile stamping equipment, includes the installation base, its characterized in that still includes:
the stamping mechanism is arranged on the mounting base and comprises a stamping assembly, a guide assembly, a pre-pressing assembly and a material returning assembly;
the stamping assembly is used for stamping deformation of a thin-wall section, the guide assembly is driven by the stamping assembly to fold and stretch, the guide assembly guides the stamping assembly through folding and stretching, the pre-pressing assembly compresses the thin-wall section through the driving force of the stamping assembly during downward stamping, the guide assembly extends through the upward driving force of the stamping assembly, the guide assembly drives the material returning assembly to move upwards when extending, and the material returning assembly moves upwards to return the thin-wall section from the die;
the stamping assembly comprises four support columns fixedly mounted on a mounting base, the tail ends of the support columns are fixedly provided with a fixed base, a telescopic device is fixedly mounted on the fixed base, the output end of the telescopic device is fixedly provided with a lifting piece, the lifting piece is in sliding fit with the support columns, one end, close to the mounting base, of the lifting piece is fixedly provided with a connecting piece, one end, close to the mounting base, of the connecting piece is fixedly provided with a first stamping die, the mounting base is fixedly provided with a support seat, the support seat is fixedly provided with a hinge seat, the hinge seat is rotatably connected with a rotating shaft, and a second stamping die matched with the first stamping die is fixedly mounted on the rotating shaft;
the guide assembly comprises a guide piece, the guide piece is connected with the connecting piece and the supporting seat in a sliding manner, two guide sliding chutes are arranged on the guide piece, sliding pieces are connected in the two guide sliding chutes in a sliding manner, a first connecting rod and a second connecting rod are rotatably connected to the two sliding pieces, the first connecting rod is rotatably connected with the mounting base, and the second connecting rod is rotatably connected with the lifting piece;
the material returning assembly comprises a material returning chute arranged in a supporting seat, a material returning sliding piece is connected in the material returning chute in a sliding mode, a pushing piece is fixedly installed at one end, close to the second stamping die, of the material returning sliding piece, a long groove is formed in the supporting seat, a connecting shaft is connected in the long groove in a sliding mode, the connecting shaft is fixedly connected with the material returning sliding piece, and the connecting shaft is fixedly connected with a guide piece;
the pre-compaction subassembly includes the first pre-compaction spout that connecting piece one end set up, sliding connection has first pre-compaction slider in the first pre-compaction spout, first pre-compaction slider is close to the first depression bar of supporting seat one end fixedly connected with, first depression bar outside cover is equipped with first elastic component, the terminal first clamp plate of fixedly connected with of first depression bar, the supporting seat is close to connecting piece one end and is provided with second pre-compaction spout, sliding connection has second pre-compaction slider in the second pre-compaction spout, second pre-compaction slider is close to connecting piece one end fixed mounting and has the second depression bar, second depression bar outside cover is equipped with the second elastic component, the terminal fixed mounting of second depression bar has the second clamp plate.
2. The thin-walled profile stamping device according to claim 1, wherein a reset component for resetting the stamping component is arranged on the second stamping die, the reset component includes a second avoidance groove arranged on the second stamping die, a third elastic member is fixedly connected in the second avoidance groove, the first avoidance groove is arranged at the position of the support seat corresponding to the second avoidance groove, and the end of the third elastic member is connected with the end of the first avoidance groove.
3. The thin-walled profile stamping apparatus as claimed in claim 1, wherein there are two pre-pressing assemblies, and the pre-pressing assemblies are uniformly disposed on both sides of the first stamping die.
4. The thin-walled profile stamping apparatus of claim 2, wherein the first and second relief groove edges are rounded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110933925.1A CN113369358B (en) | 2021-08-16 | 2021-08-16 | Thin-wall profile stamping equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110933925.1A CN113369358B (en) | 2021-08-16 | 2021-08-16 | Thin-wall profile stamping equipment |
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| CN113369358A CN113369358A (en) | 2021-09-10 |
| CN113369358B true CN113369358B (en) | 2021-10-29 |
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| CN202110933925.1A Active CN113369358B (en) | 2021-08-16 | 2021-08-16 | Thin-wall profile stamping equipment |
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| CN114905682B (en) * | 2022-05-26 | 2024-05-10 | 盐城师范学院 | Full-automatic brake block pressing machine |
| CN114985560B (en) * | 2022-07-19 | 2022-10-25 | 浙江易锻精密机械有限公司 | Stamping equipment for metal sectional material |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| FR2625454A1 (en) * | 1988-01-04 | 1989-07-07 | Ademva | TOOL FOR FILLING PRESS |
| CN208162376U (en) * | 2018-04-19 | 2018-11-30 | 江苏航申航空科技有限公司 | A kind of thin-walled parts molding machine |
| CN209189692U (en) * | 2018-11-21 | 2019-08-02 | 天津丰通金属制品有限公司 | A kind of punching machine safety device |
| CN210995995U (en) * | 2019-11-28 | 2020-07-14 | 永春科盛机械技术开发有限公司 | Machine-building stamping device |
| CN112222262A (en) * | 2020-09-25 | 2021-01-15 | 马鞍山金瓦格机械科技有限公司 | Sheet metal part stamping device convenient to discharge and stamping method thereof |
| CN213826577U (en) * | 2020-10-16 | 2021-07-30 | 重庆禾昱达精密模具有限公司 | Ejector rod device for notebook computer mold |
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