CN113118278A - Stamping device for hoop forming - Google Patents
Stamping device for hoop forming Download PDFInfo
- Publication number
- CN113118278A CN113118278A CN202110264602.8A CN202110264602A CN113118278A CN 113118278 A CN113118278 A CN 113118278A CN 202110264602 A CN202110264602 A CN 202110264602A CN 113118278 A CN113118278 A CN 113118278A
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- CN
- China
- Prior art keywords
- die holder
- fixed
- supporting
- bearing
- elastic plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
-
- 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
-
- 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
- B21D43/02—Advancing work in relation to the stroke of the die or tool
- B21D43/04—Advancing work in relation to the stroke of the die or tool by means in mechanical engagement with the work
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The invention discloses a punching device for hoop forming, and relates to the technical field of hoop forming. The invention comprises a base; the upper surface of the base is provided with a feeding component; one side of the feeding component is vertically provided with a pair of side supporting columns; a bearing shaft is horizontally inserted into the upper end of the side supporting column; one ends of the two bearing shafts close to each other are vertically fixed with supporting plates; a concave die holder is vertically fixed between the two supporting plates; a pair of supporting bars are symmetrically fixed above the concave die holder; an elastic plate is arranged between the two supporting strips; one opposite end of the elastic plate is connected with the opposite inner surfaces of the two supporting strips through a plurality of elastic ropes respectively; a convex die holder corresponding to the concave die holder is arranged above the elastic plate; the convex die holder is arranged on the output end of a lifting component. The invention not only has simple and reasonable structural design and convenient use, but also effectively improves the forming effect and the stamping efficiency of the piece to be pressed, and has higher market application value.
Description
Technical Field
The invention belongs to the technical field of hoop forming, and particularly relates to a stamping device for hoop forming.
Background
The anchor ear is a member which is made of one material and is used for holding or hooping another material, belongs to a fastener and has wide application in industry. The curved shape of staple bolt circular arc mainly passes through the mould decision, and the product quality of the staple bolt that the moulding-die came out is directly influenced to the design specification of staple bolt moulding-die mould and the material of selecting for use. The existing anchor ear is mostly semicircular, and an anchor ear pressing die generally adopts a concave die and a convex die which correspond to radian, and the flat iron is bent into a required shape by mutually punching the upper die and the lower die.
However, some existing hoops with special shapes, such as U-shaped hoops with opening gaps smaller than the width, can be clamped on the male die after being subjected to stamping forming, and need to be manually taken down, so that the production efficiency is low; also, when the male die presses the member to be pressed into the female die, the member to be pressed may be twisted, resulting in a failure in pressing. Therefore, a press device for forming a hoop is needed to solve the above problems.
Disclosure of Invention
The invention provides a punching device for hoop forming, and aims to solve the problems in the background technology.
In order to solve the technical problems, the invention is realized by the following technical scheme:
the invention relates to a punching device for hoop forming, which comprises a horizontally arranged base; the upper surface of the base is provided with a feeding component; one side of the feeding assembly is vertically provided with a pair of side supporting columns; a bearing shaft is horizontally inserted into the upper end of the side supporting column; one end of each bearing shaft close to the other bearing shaft is vertically fixed with a supporting plate; a concave die holder is vertically fixed between the two supporting plates; the concave die holder is arranged at the lower part of the supporting plate; a pair of supporting bars are symmetrically fixed above the concave die holder; an elastic plate is arranged between the two supporting strips; one opposite end of the elastic plate is connected with the opposite inner surfaces of the two supporting strips through a plurality of elastic ropes; a convex die holder corresponding to the concave die holder is arranged above the elastic plate; the convex die holder is arranged on the output end of a lifting component.
Further, the feeding assembly comprises a fixing column vertically arranged on the upper surface of the base; a storage box with an open upper part is fixed at the upper end of the fixing column; a through hole corresponding to the elastic plate is formed in one opposite side wall of the storage box; a power telescopic rod corresponding to the through hole is vertically fixed on one side wall of the storage box far away from the elastic plate; the output end of the power telescopic rod penetrates through a through hole and is fixed with a material pushing block.
Further, the lifting assembly comprises a mounting frame in an n-shaped structure; the mounting rack is fixed between the two supporting plates and arranged above the convex die holder; a bearing frame in an L-shaped structure is fixed on the middle edge of the mounting frame; a driving motor is fixed at the lower part of the bearing frame; a first gear is fixed on an output shaft of the driving motor; a second gear is meshed with the first gear; the second gear is fixed on one end of a transmission shaft; the transmission shaft is rotatably inserted into the upper part of the bearing frame; a first bevel gear is fixed at the other end of the transmission shaft; a second bevel gear is horizontally meshed with the first bevel gear; the second bevel gear is fixedly sleeved on a transmission nut; the transmission screw nut is rotatably inserted on the middle edge of the mounting frame in a penetrating manner; a lifting screw rod is matched in the transmission screw nut; the lower end of the lifting screw rod is connected to the upper surface of the convex die holder.
Furthermore, two opposite sides of the lifting screw rod are vertically provided with a guide rod; the guide rod is inserted on the middle edge of the mounting frame in a sliding manner; the lower end of the guide rod is connected to the upper surface of the convex die holder.
Furthermore, a one-way bearing is arranged on an output shaft of the driving motor; a first belt wheel is sleeved on the periphery of the one-way bearing; the first belt wheel is connected with a second belt wheel through a synchronous belt in a transmission way; the second belt wheel is fixed on a bearing shaft; the bearing shaft is in running fit with the side supporting columns; a torsion spring is sleeved on the bearing shaft; one end of the torsion spring is fixed on the side supporting column, and the other end of the torsion spring is fixed on the bearing shaft.
Furthermore, a pair of elastic telescopic rods which are symmetrically arranged is vertically arranged on the upper surface of the base; the upper end of the elastic telescopic rod is abutted against the lower surface of the female die holder.
The invention has the following beneficial effects:
according to the invention, the workpiece to be processed is conveyed to the elastic plate through the feeding assembly, and the lifting assembly is utilized to drive the male die holder to push the workpiece on the elastic plate into the female die holder, so that the workpiece is molded.
Of course, it is not necessary for any product in which the invention is practiced to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
Fig. 1 is a schematic structural view of a hoop forming stamping device according to the present invention;
FIG. 2 is a front view of the structure of FIG. 1;
fig. 3 is a side view of the structure of fig. 1.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a base, 2-a feeding assembly, 3-a side supporting column, 4-a bearing shaft, 5-a supporting plate, 6-a female die holder, 7-a supporting strip, 8-an elastic plate, 9-an elastic rope, 10-a male die holder, 11-a mounting frame, 12-a bearing frame, 13-a driving motor, 14-a first gear, 15-a second gear, 16-a transmission shaft, 17-a first bevel gear, 18-a second bevel gear, 19-a transmission screw nut, 20-a lifting screw rod, 21-a guide rod, 22-a one-way bearing, 23-a first belt pulley, 24-a second belt pulley, 25-a torsion spring, 26-an elastic telescopic rod, 201-a fixed column, 202-a storage box, 203-a power telescopic rod and 204-a pushing block.
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. 1-3, the present invention is a stamping device for hoop forming, including a horizontally disposed base 1; the upper surface of the base 1 is provided with a feeding component 2; one side of the feeding component 2 is vertically provided with a pair of side supporting columns 3; a bearing shaft 4 is horizontally inserted into the upper end of the side brace 3; one end of each of the two bearing shafts 4 close to each other is vertically fixed with a supporting plate 5; a concave die holder 6 is vertically fixed between the two supporting plates 5; the concave die holder 6 is arranged at the lower part of the supporting plate 5; a pair of supporting bars 7 are symmetrically fixed above the concave die holder 6; an elastic plate 8 is arranged between the two supporting strips 7; one opposite end of the elastic plate 8 is connected with the opposite inner surfaces of the two supporting strips 7 through a plurality of elastic ropes 9 respectively; the elastic plate 8 and the elastic rope 9 are both made of elastic materials; a male die holder 10 corresponding to the female die holder 6 is arranged above the elastic plate 8; the male die holder 10 is arranged on the output end of a lifting component; the convex die holder 10 is arranged between the two supporting plates 5 in a sliding way; the female die holder 6 and the male die holder 10 are conventional in the art.
The feeding assembly 2 comprises a fixing column 201 vertically arranged on the upper surface of the base 1; a storage box 202 with an open upper part is fixed at the upper end of the fixing column 201; the workpieces can be stacked in the storage box 202 in sequence; a through hole corresponding to the elastic plate 8 is formed on one opposite side wall of the storage box 202; a power telescopic rod 203 corresponding to the through hole is vertically fixed on one side wall of the storage box 202 far away from the elastic plate 8; the output end of the power telescopic rod 203 penetrates through a through hole and is fixed with a material pushing block 204; the power expansion rod 203 adopts a conventional electric push rod in the field. The workpiece is pushed out from a through hole close to the elastic plate 8 through the power telescopic rod 203, and the workpiece is pushed onto the elastic plate 8, so that the workpiece is fed.
Wherein, the lifting component comprises a mounting rack 11 with an n-shaped structure; the mounting rack 11 is fixed between the two supporting plates 5, and the mounting rack 11 is arranged above the convex die holder 10; a bearing frame 12 in an L-shaped structure is fixed on the middle edge of the mounting frame 11; a driving motor 13 is fixed at the lower part of the bearing frame 12; a first gear 14 is fixed on an output shaft of the driving motor 13; a second gear 15 is meshed with the first gear 14; the second gear 15 is fixed to one end of a transmission shaft 16; the transmission shaft 16 is rotatably inserted in the upper part of the loading frame 12; a first bevel gear 17 is fixed at the other end of the transmission shaft 16; a second bevel gear 18 is horizontally meshed on the first bevel gear 17; the second bevel gear 18 is fixedly sleeved on a transmission nut 19; the transmission screw nut 19 is inserted on the middle edge of the mounting rack 11 in a rotating mode; a lifting screw rod 20 is matched in the transmission screw nut 19; the lower end of the lifting screw rod 20 is connected to the upper surface of the convex die holder 10; two opposite sides of the lifting screw rod 20 are vertically provided with a guide rod 21; the guide rod 21 is inserted on the middle edge of the mounting rack 11 in a sliding manner; the lower end of the guide rod 21 is connected to the upper surface of the male die holder 10; the output shaft of the driving motor 13 is provided with a one-way bearing 22; a first belt pulley 23 is sleeved on the periphery of the one-way bearing 22; the first belt wheel 23 is connected with a second belt wheel 24 through a synchronous belt; the second belt wheel 24 is fixed on a bearing shaft 4; the bearing shaft 4 is in running fit with the side brace 3; a torsion spring 25 is sleeved on the bearing shaft 4; one end of the torsion spring 25 is fixed to the side brace 3 and the other end is fixed to the bearing shaft 4. When the device is used, the output shaft of the driving motor 13 rotates forwards, the first belt wheel 23 does not rotate, the lifting screw rod 20 is driven to move downwards through the first gear 14, the second gear 15, the transmission shaft 16, the first bevel gear 17, the second bevel gear 18 and the transmission nut 19, the workpiece on the elastic plate 8 is pushed into the concave die holder 6 by the convex die holder 10, and therefore the forming of the workpiece is completed; after the workpiece is formed, the output shaft of the driving motor 13 rotates reversely, the lifting screw rod 20 is driven by the first gear 14, the second gear 15, the transmission shaft 16, the first bevel gear 17, the second bevel gear 18 and the transmission nut 19 to move upwards, the convex die holder 10 and the elastic plate 8 are reset, the first belt wheel 23 rotates and transmits power to the bearing shaft 4 through the synchronous belt and the second belt wheel 24, so that the supporting plate 5 rotates to one side far away from the feeding assembly 2, and after the elastic plate 8 inclines to a certain angle, the formed workpiece slides out of the elastic plate 8, so that the material discharging operation is realized; after the material discharging is finished, the output shaft of the driving motor 13 rotates forwards, the supporting plate 5 resets due to the acting force of the torsion spring 25, and then the feeding mechanism 2 continues to feed the material, so that the next workpiece is formed.
Wherein, the upper surface of the base 1 is vertically provided with a pair of elastic telescopic rods 26 which are symmetrically arranged; the upper end of the elastic telescopic rod 26 is abutted against the lower surface of the die holder 6; the elastic telescopic rod 26 is composed of a rod sleeve, a return spring arranged in the rod sleeve, and a support rod with one end connected to the return spring and inserted in the rod sleeve in a sliding manner. The flexible telescopic rod 26 can ensure the rotation and reset effect of the support plate 5.
The preferred embodiments of the invention disclosed above are intended to be illustrative only. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best utilize the invention. The invention is limited only by the claims and their full scope and equivalents.
Claims (10)
1. A hoop forming stamping device is characterized by comprising a base (1) which is horizontally arranged; the upper surface of the base (1) is provided with a feeding component (2); one side of the feeding component (2) is vertically provided with a pair of side supporting columns (3); a bearing shaft (4) is horizontally inserted into the upper end of the side brace (3);
one end of each bearing shaft (4) close to the other end is vertically fixed with a supporting plate (5); a concave die holder (6) is vertically fixed between the two supporting plates (5); the concave die holder (6) is arranged at the lower part of the supporting plate (5); a pair of supporting bars (7) are symmetrically fixed above the concave die holder (6); an elastic plate (8) is arranged between the two supporting strips (7); one opposite end of the elastic plate (8) is connected with the opposite inner surfaces of the two supporting strips (7) through a plurality of elastic ropes (9); a convex die holder (10) corresponding to the concave die holder (6) is arranged above the elastic plate (8); the male die holder (10) is arranged on the output end of a lifting component.
2. The stamping device for hoop forming as claimed in claim 1, wherein the feeding assembly (2) comprises a fixing post (201) vertically arranged on the upper surface of the base (1); a storage box (202) with an upper part of an open structure is fixed at the upper end of the fixing column (201); and two opposite side walls of the storage box (202) are provided with through openings corresponding to the elastic plate (8).
3. The punching device for hoop forming as claimed in claim 2, wherein a power expansion link (203) corresponding to the through hole is vertically fixed to a side wall of the storage box (202) away from the elastic plate (8); the output end of the power telescopic rod (203) penetrates through the through hole and is fixed with a material pushing block (204).
4. The stamping device for hoop forming as claimed in claim 1, wherein the lifting assembly includes a mounting frame (11) having an n-shaped structure; the mounting rack (11) is fixed between the two supporting plates (5), and the mounting rack (11) is arranged above the convex die holder (10); a bearing frame (12) in an L-shaped structure is fixed on the middle edge of the mounting frame (11); a driving motor (13) is fixed at the lower part of the bearing frame (12); a first gear (14) is fixed on an output shaft of the driving motor (13); a second gear (15) is meshed with the first gear (14); the second gear (15) is fixed on one end of a transmission shaft (16).
5. The punching device for hoop forming as claimed in claim 4, wherein said transmission shaft (16) is rotatably inserted into the upper portion of the loading frame (12); a first bevel gear (17) is fixed at the other end of the transmission shaft (16); a second bevel gear (18) is horizontally meshed with the first bevel gear (17); the second bevel gear (18) is fixedly sleeved on a transmission screw nut (19); the transmission screw nut (19) is rotatably inserted on the middle edge of the mounting rack (11); a lifting screw rod (20) is matched in the transmission screw nut (19); the lower end of the lifting screw rod (20) is connected to the upper surface of the convex die holder (10).
6. The punching device for hoop forming as claimed in claim 5, wherein a guide bar (21) is vertically arranged on each of two opposite sides of the lifting screw rod (20); the guide rod (21) is inserted on the middle edge of the mounting rack (11) in a sliding manner; the lower end of the guide rod (21) is connected to the upper surface of the convex die holder (10).
7. The punching device for hoop forming as claimed in claim 5 or 6, wherein an output shaft of said driving motor (13) is provided with a one-way bearing (22); a first belt wheel (23) is sleeved on the periphery of the one-way bearing (22); the first belt wheel (23) is connected with a second belt wheel (24) through a synchronous belt in a transmission way; the second belt wheel (24) is fixed on a bearing shaft (4).
8. The stamping device for forming the hoop as claimed in claim 7, wherein the bearing shaft (4) is rotatably engaged with the side brace (3).
9. The punching device for forming the hoop as claimed in claim 7, wherein a torsion spring (25) is sleeved on one of the bearing shafts (4); one end of the torsion spring (25) is fixed on the side supporting column (3), and the other end is fixed on the bearing shaft (4).
10. The punching device for hoop forming as claimed in claim 8, wherein a pair of symmetrically arranged elastic telescopic rods (26) are vertically arranged on the upper surface of the base (1); the upper end of the elastic telescopic rod (26) is propped against the lower surface of the die holder (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110264602.8A CN113118278A (en) | 2021-03-11 | 2021-03-11 | Stamping device for hoop forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110264602.8A CN113118278A (en) | 2021-03-11 | 2021-03-11 | Stamping device for hoop forming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113118278A true CN113118278A (en) | 2021-07-16 |
Family
ID=76772912
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110264602.8A Withdrawn CN113118278A (en) | 2021-03-11 | 2021-03-11 | Stamping device for hoop forming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113118278A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115026178A (en) * | 2022-07-21 | 2022-09-09 | 江苏铭瀚智能科技有限公司 | Stamping die subassembly to semi-circular panel beating goods |
| CN116571635A (en) * | 2023-07-14 | 2023-08-11 | 合肥优尔电子科技有限公司 | Electric power construction gold utensil stamping die |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101537458A (en) * | 2009-04-17 | 2009-09-23 | 重庆创隆实业有限公司 | Die capable of completing two working procedures |
| US20130091997A1 (en) * | 2011-10-14 | 2013-04-18 | Hon Hai Precision Industry Co., Ltd. | Punch device |
| CN108580685A (en) * | 2018-05-08 | 2018-09-28 | 河南森源电气股份有限公司 | Bending mould |
| CN208321734U (en) * | 2018-06-19 | 2019-01-04 | 河南顿汉家用电器有限公司 | A kind of drawing forming mold of self-feeding |
| CN111360160A (en) * | 2020-03-20 | 2020-07-03 | 合肥正特机械有限公司 | Stamping die for hoop forming |
| CN111957870A (en) * | 2020-08-16 | 2020-11-20 | 冯建娟 | Vertical bolt forming machine |
| CN111974847A (en) * | 2020-07-08 | 2020-11-24 | 黄德龙 | U-shaped bolt forming device |
| CN112045060A (en) * | 2020-09-25 | 2020-12-08 | 崔金珍 | Continuous efficient stamping die and using method thereof |
| CN212598097U (en) * | 2020-06-30 | 2021-02-26 | 莱芜唯莱特机械设备有限公司 | Pressing type arc-shaped steel plate processing device |
-
2021
- 2021-03-11 CN CN202110264602.8A patent/CN113118278A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101537458A (en) * | 2009-04-17 | 2009-09-23 | 重庆创隆实业有限公司 | Die capable of completing two working procedures |
| US20130091997A1 (en) * | 2011-10-14 | 2013-04-18 | Hon Hai Precision Industry Co., Ltd. | Punch device |
| CN108580685A (en) * | 2018-05-08 | 2018-09-28 | 河南森源电气股份有限公司 | Bending mould |
| CN208321734U (en) * | 2018-06-19 | 2019-01-04 | 河南顿汉家用电器有限公司 | A kind of drawing forming mold of self-feeding |
| CN111360160A (en) * | 2020-03-20 | 2020-07-03 | 合肥正特机械有限公司 | Stamping die for hoop forming |
| CN212598097U (en) * | 2020-06-30 | 2021-02-26 | 莱芜唯莱特机械设备有限公司 | Pressing type arc-shaped steel plate processing device |
| CN111974847A (en) * | 2020-07-08 | 2020-11-24 | 黄德龙 | U-shaped bolt forming device |
| CN111957870A (en) * | 2020-08-16 | 2020-11-20 | 冯建娟 | Vertical bolt forming machine |
| CN112045060A (en) * | 2020-09-25 | 2020-12-08 | 崔金珍 | Continuous efficient stamping die and using method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115026178A (en) * | 2022-07-21 | 2022-09-09 | 江苏铭瀚智能科技有限公司 | Stamping die subassembly to semi-circular panel beating goods |
| CN116571635A (en) * | 2023-07-14 | 2023-08-11 | 合肥优尔电子科技有限公司 | Electric power construction gold utensil stamping die |
| CN116571635B (en) * | 2023-07-14 | 2023-09-19 | 合肥优尔电子科技有限公司 | Electric power construction gold utensil stamping die |
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Application publication date: 20210716 |
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