CN209811011U - Punching and blanking die with deburring function - Google Patents
Punching and blanking die with deburring function Download PDFInfo
- Publication number
- CN209811011U CN209811011U CN201822180803.6U CN201822180803U CN209811011U CN 209811011 U CN209811011 U CN 209811011U CN 201822180803 U CN201822180803 U CN 201822180803U CN 209811011 U CN209811011 U CN 209811011U
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- hole
- punching
- vertical rod
- cavity
- roller
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Abstract
The utility model discloses a punching and blanking die with deburring function, wherein a punch is arranged on an upper die plate; the upper surface of the lower template is provided with a workpiece placing groove; the bottom of the workpiece placing groove is provided with a punched hole matched with the punch; supporting plates are arranged on the left side and the right side of the bottom of the lower template; a sliding rod is connected between the supporting plates; the slide bar is provided with a movable seat in a left-right sliding manner; the supporting plate is provided with a cylinder; the cylinder drives the movable seat to move left and right; a cavity is arranged inside the movable seat; the top of the cavity is provided with a through hole which penetrates through the movable seat; a vertical rod is arranged in the through hole; the top of the vertical rod is provided with a burr removing head; a sliding block is fixedly arranged in the middle of the vertical rod; the sliding block is connected with the side wall of the cavity in a vertical sliding manner; a return spring is arranged on the sliding block; the bottom of the vertical rod is rotatably provided with a roller; a cam is arranged below the roller; the roller is in contact with the cam. The utility model discloses can effectively get rid of the burr that breaks the position, reduce staff's intensity of labour, improve the surface form uniformity after the work piece burring.
Description
Technical Field
The utility model relates to the technical field of mold, especially, relate to a blanking mould punches a hole with burring function.
Background
Punching blanking die is widely applied to hardware processing. After punching a workpiece, burrs are easily generated at the punched position of the workpiece, and the burrs adversely affect the machining accuracy, the assembly accuracy, the appearance quality, and the like of the subsequent workpiece, so that it is necessary to perform burr treatment on the punched workpiece. The existing method for deburring the punched workpiece mainly adopts a manual removing mode. And the punching position is deburred and polished by a worker through a deburring tool. Manual deburring not only increases the labor intensity of the workers, but also increases the time cost of workpiece processing. Meanwhile, the manual deburring also has the problem that the consistency of the surface form of the workpiece after deburring is not good.
SUMMERY OF THE UTILITY MODEL
To the technical problem who exists above-mentioned, the utility model aims at: the punching and blanking die with the deburring function is provided to solve the problems and also solve the problem that punched waste is scattered randomly and cannot be collected.
The technical solution of the utility model is realized like this: a punching and blanking die with a deburring function comprises a lower die plate and an upper die plate positioned above the lower die plate, wherein a punch is arranged on the upper die plate; the upper surface of the lower template is provided with a workpiece placing groove; the bottom of the workpiece placing groove is provided with a punched hole matched with the punch; supporting plates are arranged on the left side and the right side of the bottom of the lower template; a sliding rod is connected between the supporting plates; the sliding rod is provided with a moving seat in a left-right sliding manner; the supporting plate is provided with a cylinder; a piston rod of the air cylinder is connected with the moving seat and drives the moving seat to move left and right; a cavity is arranged in the movable seat; the top of the cavity is provided with a through hole penetrating through the movable seat; a vertical rod is arranged in the through hole; the top of the vertical rod is provided with a deburring head matched with the punched hole; a sliding block is fixedly arranged in the middle of the vertical rod; the sliding block is connected with the side wall of the cavity in a vertical sliding manner; a return spring is arranged on the sliding block; one end of the return spring, which is far away from the sliding block, is fixedly connected with the side wall of the cavity; the bottom of the vertical rod is rotatably provided with a roller; a cam is rotationally arranged below the roller; the roller is in contact with the cam; and the moving seat is provided with a driving motor for driving the cam to rotate.
Furthermore, the lower surface of lower bolster is equipped with the stopper that the restriction removed the seat shift position, when removing the seat and inconsistent with the stopper, the montant is located same center axis with punching a hole.
Furthermore, a waste collecting box is arranged on the slide bar in a left-right sliding manner; the waste material collecting box is fixedly connected with the movable seat; the top of the waste collecting box is provided with a feeding hole.
Further, a discharge hole is formed in the bottom of the waste collection box; a bottom plate is movably arranged on the discharge hole.
Furthermore, a hydraulic lifting mechanism is arranged between the upper template and the lower template.
Furthermore, the burr removing head is wrapped on the top of the vertical rod and is positioned on the same central axis with the vertical rod.
Because of above-mentioned technical scheme's application, compared with the prior art, the utility model have the following advantage:
1. the utility model discloses after punching a hole and accomplishing, the cylinder promotes to remove the seat to punching a hole under, and reciprocating motion through the cam drives the burr head that goes on the montant and carries out up-and-down reciprocating motion in the position of breaking to effectively get rid of the burr that breaks the position, not only reduced staff's intensity of labour, still practiced thrift the time cost of work piece processing, improved the surface form uniformity behind the work piece burring simultaneously.
2. The utility model discloses when punching a hole, promote the garbage collection groove through the cylinder under to punching a hole, can get up the garbage collection after punching a hole, the waste material after having avoided punching a hole scatters at will, influences workplace's clean and tidy.
Drawings
The technical scheme of the utility model is further explained by combining the attached drawings as follows:
FIG. 1 is a schematic structural view of the utility model in a deburring state;
FIG. 2 is a schematic structural view of the front view of the present invention in a punching state;
FIG. 3 is a schematic structural view of the lower template of the present invention;
wherein: 1. a lower template; 11. a workpiece placing groove; 12. punching; 2. mounting a template; 21. a punch; 3. a support plate; 31. a slide bar; 32. a cylinder; 4. a movable seat; 41. a cavity; 411. a through hole; 5. a vertical rod; 51. removing the burr head; 52. a roller; 53. a slider; 54. a cam; 6. a waste collection tank; 61. a base plate; 7. a hydraulic lifting mechanism; 8. and a limiting block.
Detailed Description
The following detailed description of the preferred embodiments of the present invention will be provided in conjunction with the accompanying drawings, so as to enable those skilled in the art to more easily understand the advantages and features of the present invention, and thereby define the scope of the invention more clearly and clearly.
Fig. 1-3 show that a blanking mould punches a hole with burring function, including lower bolster 1 and the cope match-plate pattern 2 that is located lower bolster 1 top. A vertical punch 21 is mounted on the lower surface of the upper die plate 2, a workpiece placing groove 11 is machined on the upper surface of the lower die plate 2, and the workpiece placing groove 11 is used for placing a workpiece to be machined. The bottom of the work placing groove 11 is provided with a punched hole 12 adapted to the punch 21. A hydraulic lifting mechanism 7 is installed between the upper template 2 and the lower template 1, and the hydraulic lifting mechanism 7 drives the upper template 2 to lift, so that punching processing of workpieces is achieved. The hydraulic lifting mechanism 7 is preferably a hydraulic oil cylinder, the hydraulic oil cylinder is arranged on the left side and the right side of the upper surface of the lower template 1, and an expansion link of the hydraulic oil cylinder is connected with the upper template 2. Vertical supporting plates 3 are arranged on the left side and the right side of the bottom of the lower template 1. The supporting plate 3 is used for supporting the lower template 2. A horizontal sliding rod 31 is connected between the two support plates 3. The slide bar 31 may be provided in plurality. The slide rod 31 is provided with a movable seat 4 which is arranged on the slide rod in a left-right sliding way. The mounting mode of the movable seat 4 is as follows: a sliding sleeve (not shown) is slidably mounted on the sliding rod 31, and the outer wall of the movable base 4 is fixedly connected with the sliding sleeve. The supporting plate 32 is provided with a plurality of air cylinders 32. The piston rod of the air cylinder 32 is connected with the moving seat 4 to drive the moving seat 4 to move left and right on the sliding rod 31. The movable base 4 is formed with a cavity 41 therein, and a through hole 411 formed through the top of the movable base 4 is formed at the top of the cavity 41. The through hole 411 is larger than the punched hole 12, and a vertical rod 5 is arranged in the through hole 411. The top of the vertical rod 5 is provided with a deburring head 51 matched with the punched hole 12. The burr removing head 51 is wrapped on the top of the vertical rod 5 and is located on the same central axis as the vertical rod 5. The deburring head 51 may be a rasp head, a diamond burr head, or the like. The middle part of the vertical rod 5 is fixedly provided with a slide block 53. The side surface of the slider 53 is slidably connected to the side wall of the cavity 41. A return spring 531 is mounted on the slider 53, and one end of the return spring 531, which is far away from the slider 53, is fixedly connected with the side wall of the cavity 41. The position of the return spring 531 may be any position as long as the return of the slider 53 after the movement is achieved. The bottom of the vertical rod 5 is rotatably provided with a roller 52 through a pivot connection, and a cam 54 is rotatably provided below the roller 52. The central axis of the cam 54 is rotatably connected with the movable base 4 through a bearing, the roller 52 is in contact with the cam 54, and a driving motor (not shown) for driving the cam 54 to rotate is mounted on the movable base 4. The lower surface of the lower template 1 is provided with a limiting block 8 for limiting the moving position of the moving seat 4, and when the moving seat 4 is inconsistent with the limiting block 8, the vertical rod 5 and the punching hole 12 are positioned on the same central axis.
Wherein, a scrap collecting box 6 is arranged on the slide bar 31 in a left-right sliding way, and the scrap collecting box 6 slides on the slide bar 31 through a sliding sleeve arranged on the slide bar 31. The waste collecting box 6 is fixedly connected with the movable seat 4 through a connecting piece, and a feeding hole is formed in the top of the waste collecting box 6. The bottom of the waste collection box 6 is provided with a discharge hole, and a bottom plate 61 is movably arranged on the discharge hole.
The working process is as follows: when punching is performed, as shown in fig. 2, the piston rod of the air cylinder 32 is contracted, so that the scrap collecting box 6 is driven to move to a position right below the punch hole 12, a workpiece to be punched is placed in the workpiece placing groove 11, the workpiece is clamped through the fixing mechanism, and the hydraulic lifting mechanism 7 drives the upper die plate 2 to move downwards for punching. The punched scrap falls and is collected by a scrap collecting box 6 through a feed opening. The collected waste material can be discharged by opening the bottom plate 61. When the deburring is finished in the punching process, the piston rod of the air cylinder 32 extends out and pushes the movable seat 4 to move to the lower part of the punched hole 12, and at the moment, the vertical rod 5 and the punched hole 12 can be positioned on the same central axis due to the action of the limiting block 8. The driving motor is started, the driving motor drives the cam 54 to reciprocate, the cam 54 drives the vertical rod 5 to reciprocate up and down through the roller 52, and then the burr removing head 51 can reciprocate up and down in the punching position of the workpiece, so that burrs are removed. Through the structural design, the burrs at the punching position are effectively removed, the labor intensity of workers is reduced, the time cost of workpiece processing is saved, and the consistency of the surface form of the workpiece after deburring is improved. Meanwhile, the punched waste can be collected, so that the phenomenon that the punched waste is scattered randomly to affect the cleanness of a workplace is avoided.
The above only is the embodiment of the present invention, not limiting the patent scope of the present invention, all utilize the equivalent structure or equivalent flow transformation that the content of the specification does, or directly or indirectly use in other related technical fields, all including in the same way the patent protection scope of the present invention.
Claims (6)
1. The utility model provides a blanking mould punches a hole with burring function, includes the lower bolster and is located the cope match-plate pattern of lower bolster top, its characterized in that: a punch is arranged on the upper template; the upper surface of the lower template is provided with a workpiece placing groove; the bottom of the workpiece placing groove is provided with a punched hole matched with the punch; supporting plates are arranged on the left side and the right side of the bottom of the lower template; a sliding rod is connected between the supporting plates; the sliding rod is provided with a moving seat in a left-right sliding manner; the supporting plate is provided with a cylinder; a piston rod of the air cylinder is connected with the moving seat and drives the moving seat to move left and right; a cavity is arranged in the movable seat; the top of the cavity is provided with a through hole penetrating through the movable seat; a vertical rod is arranged in the through hole; the top of the vertical rod is provided with a deburring head matched with the punched hole; a sliding block is fixedly arranged in the middle of the vertical rod; the sliding block is connected with the side wall of the cavity in a vertical sliding manner; a return spring is arranged on the sliding block; one end of the return spring, which is far away from the sliding block, is fixedly connected with the side wall of the cavity; the bottom of the vertical rod is rotatably provided with a roller; a cam is rotationally arranged below the roller; the roller is in contact with the cam; and the moving seat is provided with a driving motor for driving the cam to rotate.
2. The punching and blanking die with the deburring function as claimed in claim 1, characterized in that: the lower surface of lower bolster is equipped with the stopper that the restriction removed the seat shift position, when removing the seat and the stopper is inconsistent, the montant is located same central axis with punching a hole.
3. The punching and blanking die with the deburring function as claimed in claim 1, characterized in that: a waste collecting box is arranged on the slide bar in a left-right sliding manner; the waste material collecting box is fixedly connected with the movable seat; the top of the waste collecting box is provided with a feeding hole.
4. The punching and blanking die with the deburring function as claimed in claim 3, characterized in that: the bottom of the waste collecting box is provided with a discharge hole; a bottom plate is movably arranged on the discharge hole.
5. The punching and blanking die with the deburring function as claimed in claim 1, characterized in that: and a hydraulic lifting mechanism is arranged between the upper template and the lower template.
6. The punching and blanking die with the deburring function as claimed in claim 1, characterized in that: the burr removing head is wrapped on the top of the vertical rod and is positioned on the same central axis with the vertical rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822180803.6U CN209811011U (en) | 2018-12-25 | 2018-12-25 | Punching and blanking die with deburring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822180803.6U CN209811011U (en) | 2018-12-25 | 2018-12-25 | Punching and blanking die with deburring function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209811011U true CN209811011U (en) | 2019-12-20 |
Family
ID=68869778
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822180803.6U Expired - Fee Related CN209811011U (en) | 2018-12-25 | 2018-12-25 | Punching and blanking die with deburring function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209811011U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111672971A (en) * | 2020-06-17 | 2020-09-18 | 黄伟岳 | Double-sided punching die for bent piece |
| CN111745038A (en) * | 2020-06-17 | 2020-10-09 | 黄伟岳 | Synchronous punching method for different surfaces of workpiece |
| CN113305191A (en) * | 2021-07-30 | 2021-08-27 | 江苏冠安机电有限公司 | Environment-friendly hydraulic punching machine for sheet metal machining based on cooling circulation |
| CN113664099A (en) * | 2021-10-22 | 2021-11-19 | 江苏恩斯特系统设备有限公司 | Punching machine tool |
-
2018
- 2018-12-25 CN CN201822180803.6U patent/CN209811011U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111672971A (en) * | 2020-06-17 | 2020-09-18 | 黄伟岳 | Double-sided punching die for bent piece |
| CN111745038A (en) * | 2020-06-17 | 2020-10-09 | 黄伟岳 | Synchronous punching method for different surfaces of workpiece |
| CN113305191A (en) * | 2021-07-30 | 2021-08-27 | 江苏冠安机电有限公司 | Environment-friendly hydraulic punching machine for sheet metal machining based on cooling circulation |
| CN113664099A (en) * | 2021-10-22 | 2021-11-19 | 江苏恩斯特系统设备有限公司 | Punching machine tool |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 Termination date: 20211225 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |