CN209222981U - A kind of Novel punching machine punch mechanism - Google Patents
A kind of Novel punching machine punch mechanism Download PDFInfo
- Publication number
- CN209222981U CN209222981U CN201822121838.2U CN201822121838U CN209222981U CN 209222981 U CN209222981 U CN 209222981U CN 201822121838 U CN201822121838 U CN 201822121838U CN 209222981 U CN209222981 U CN 209222981U
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- CN
- China
- Prior art keywords
- fixedly connected
- pressing block
- formed punch
- burring knife
- bracket
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of Novel punching machine punch mechanisms, including bracket, hydraulic lifting arm is fixedly connected at the top of the bracket, the bottom of the hydraulic lifting arm is fixedly connected with pressing block, the bottom of the pressing block is fixedly connected with formed punch, the bottom of the pressing block is fixedly connected with spring, the bottom of the spring is fixedly connected with compression ring, surface on the bracket close to its bottom is fixedly connected with workpiece placement station, the inner surface of the workpiece placement station offers punching hole, the surface of the pressing block offers groove, the surface of the bracket is fixedly connected with motor, the output shaft of the motor is fixedly connected with gear, the inner rotation of the cavity is connected with burring knife, tension spring is fixedly connected at the top of the burring knife.For the utility model by driving formed punch rotation after punching, formed punch drives burring knife rotation, to achieve the effect that burring knife removes the burr of molding hole bottom.
Description
Technical field
The utility model relates to punching machine technical field, specially a kind of Novel punching machine punch mechanism.
Background technique
Punching machine is exactly a punching type press machine, in national product, Sheet Metal Forming Technology due to being processed than tradition machinery for
Have and save material and the energy, it is high-efficient, it is not high to operator's technical requirements and by various mold applications can make it is mechanical plus
These advantages of the product that work is unable to reach, thus its purposes is more and more extensive, punching machine punch mechanism is punching machine importantly group
At accessory, major function is the size in the hole according to needed for workpiece, hole required for punching goes out.But punching machine exists in the prior art
After punching generally can in the lower section in hole, there are burrs, will cause defect ware in this way and increase, make increased costs, and these burrs can shadow
Installation is rung, assembly precision is influenced, makes troubles to staff, it is therefore desirable to improve.
Utility model content
The purpose of this utility model is to provide a kind of Novel punching machine punch mechanisms, have the advantages of removing flash removed,
Solve the problems, such as that there are burrs after prior art punching.
To achieve the above object, the utility model provides the following technical solutions: a kind of Novel punching machine punch mechanism, including
Bracket is fixedly connected with hydraulic lifting arm at the top of the bracket, and the bottom of the hydraulic lifting arm is fixedly connected with pressing block,
The bottom of the pressing block is fixedly connected with formed punch.
The bottom of the pressing block is fixedly connected with spring, and the bottom of the spring is fixedly connected with compression ring, the pressure
The tight inner surface of ring and the surface of formed punch are slidably connected, and the surface on the bracket close to its bottom is fixedly connected with workpiece placement
Platform, the inner surface of the workpiece placement station offer punching hole, and the axle center of the punching hole and the axle center of formed punch are same vertical
On line, the surface of the pressing block offers groove, and the surface of the bracket is fixedly connected with motor, the motor it is defeated
Shaft is fixedly connected with gear, and the bottom of the formed punch offers cavity, and the inner rotation of the cavity is connected with burring knife,
Tension spring is fixedly connected at the top of the burring knife, the inner surface of the cavity offers cutter groove, the table of the burring knife
The inner surface of face and cutter groove is slidably connected.
Preferably, the aperture of the punching hole is greater than the radius of formed punch.
Preferably, the motor further includes controller, and the hydraulic lifting arm and motor electrically connect with controller
It connects.
Preferably, the shape of the burring knife is arc.
Preferably, the quantity of the burring knife is no less than two, and each burring knife is evenly distributed in cavity
It is internal.
Compared with prior art, the beneficial effects of the utility model are as follows:
One, the utility model is greater than the radius of formed punch by the aperture of setting punching hole, provides for burring knife deburring
Space has reached convenient for deburring effect, has been electrically connected by setting controller and hydraulic lifting arm and motor, reaches and be convenient for
The effect of intelligent operation enhances the ability of deburring by the way that the quantity of burring knife is set as no less than two, pass through by
The shape of burring knife is set as arc, reaches the effect convenient for removing flash removed.
Two, then the utility model is made by the workpiece of punching will be needed to be placed in workpiece placement station by controller
Hydraulic lifting arm elongation, hydraulic lifting arm drive pressing block to move down, and pressing block drives formed punch to move down, the bottom of formed punch
It is contacted simultaneously with workpiece top with the bottom of compression ring, workpiece compression is prevented workpiece from shaking during punching press by compression ring
Dynamic, formed punch continues to move down, so that workpiece punching press be portalled, after formed punch punching hole, formed punch continues to move down, and at this moment goes
Deburring cutter is contacted with the inner surface in hole, rotates burring knife to the internal direction of cavity with its bottom axle center, burring knife
Top stretch tension spring, tension spring under tension put aside elastic force, when burring knife stretch out hole after, tension spring pull burring knife top
It is displaced outwardly, burring knife is made to stretch out cutter groove, then controller shrinks hydraulic lifting arm, while hydraulic lifting arm is shunk
Controller controls motor rotation, and motor band moving gear rotates, since the surface of gear is engaged with the surface of groove, to make
Gear drives pressing block rotation, and pressing block drives formed punch rotation, and formed punch drives burring knife rotation, unhairing during rising
The surface of bayonet is contacted with the burr of workpiece hole bottom, and burr is removed, to achieve the effect that remove burr.
Detailed description of the invention
Fig. 1 is the section view figure structure schematic representation of the utility model front view；
Fig. 2 is the enlarged diagram in Fig. 1 at A；
Fig. 3 is the utility model circuit connecting relation figure.
In figure: 1- bracket, 2- hydraulic lifting arm, 3- pressing block, 4- formed punch, 5- spring, 6- compression ring, 7- workpiece are placed
Platform, 8- punching hole, 9- groove, 10- motor, 11- gear, 12- cavity, 13- burring knife, 14- tension spring, 15- cutter groove, 16-
Controller.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to Fig.1 to Fig.3, the utility model provides a kind of technical solution: a kind of Novel punching machine punch mechanism, including
Bracket 1, bracket 1 play the role of supporting the punching machine punch mechanism in the present invention, and the top of bracket 1 is fixedly connected with
Hydraulic lifting arm 2, hydraulic lifting arm 2 and controller 16, which are electrically connected, to be connected, and provides power, hydraulic liter for 4 stamped workpieces of formed punch
The bottom of drop bar 2 is fixedly connected with pressing block 3, and after punching press is portalled, controller 16 shrinks hydraulic lifting arm 2, in hydraulic liter
It drops controller 16 while bar 2 is shunk and controls the rotation of motor 10, motor 10 is rotated with moving gear 11, due to the table of gear 11
Face is engaged with the surface of groove 9, to make gear 11 that pressing block 3 be driven to rotate, pressing block 3 drives formed punch 4 to rotate, 4 band of formed punch
Dynamic burring knife 13 rotates, and the surface of burring knife 13 is contacted with burr on workpiece during rising, and burr is removed, from
And achieve the effect that remove burr, the bottom of pressing block 3 is fixedly connected with formed punch 4, formed punch 4 play in the present invention by
The effect that workpiece punching press is portalled.
It please refers to Fig.1 to Fig.3, the bottom of pressing block 3 is fixedly connected with spring 5, and spring 5 provides bullet for the reset of compression ring 6
Power, the bottom of spring 5 are fixedly connected with compression ring 6, contact at the top of compression ring 6 and workpiece during punching press, spring 5 pushes away
Dynamic compression ring 6, plays the role of preventing workpiece moving influence punching precision during punching press, the inner surface of compression ring 6 with
The surface of formed punch 4 is slidably connected, and the surface on bracket 1 close to its bottom is fixedly connected with workpiece placement station 7, workpiece placement station 7
Play the role of placing workpiece in the present invention, the inner surface of workpiece placement station 7 offers punching hole 8, and punching hole 8 prevents
After formed punch 4 portals workpiece punching press, formed punch 4 continues to move down to be contacted with workpiece placement station 7, is damaged to formed punch 4, punching
The aperture in hole 8 is pressed to be greater than the radius of formed punch 4, it is burring knife 13 that the aperture by the way that punching hole 8 is arranged, which is greater than the radius of formed punch 4,
Deburring provides space, has reached convenient for deburring effect, the axle center of punching hole 8 and the axle center of formed punch 4 on same vertical line,
The surface of pressing block 3 offers groove 9, and when motor 10, which is powered, to be rotated, the surface of gear 11 with the surface of groove 9 by nibbling
Crossed belt moves pressing block 3 and rotates, and the surface of bracket 1 is fixedly connected with motor 10, and motor 10 is the art driving device,
And be electrically connected with controller 16, power is provided for this reality is novel, motor 10 further includes controller 16,2 He of hydraulic lifting arm
Motor 10 is electrically connected with controller 16, is electrically connected by setting controller 16 and hydraulic lifting arm 2 and motor 10,
Achieve the effect that convenient for intelligent operation, the output shaft of motor 10 is fixedly connected with gear 11, the surface of gear 11 and groove 9
Surface engagement, when gear 11 rotate when, gear 11 by groove 9 drive pressing block 3 rotate, the bottom of formed punch 4 opens up free
Chamber 12, burring knife 13 are rotatably connected on the inner surface of cavity 12, and the inner rotation of cavity 12 is connected with burring knife 13, when
When formed punch 4 rotates in uphill process, the surface of burring knife 13 is contacted with the burr of workpiece hole bottom, and burr is removed, is gone
The quantity of deburring cutter 13 is no less than two, and each burring knife 13 is evenly distributed in the inside of cavity 12, by by unhairing
The quantity of bayonet 13 is set as no less than two, enhances the ability of deburring, the shape of burring knife 13 is arc, by that will go
The shape of deburring cutter 13 is set as arc, reaches the effect convenient for removing flash removed, the top of burring knife 13 is fixedly connected with drawing
Spring 14, tension spring 14 provide power for the reset of deburring 13, and the inner surface of cavity 12 offers cutter groove 15, the surface of burring knife 13
It is slidably connected with the inner surface of cutter groove 15.
Working principle: Novel punching machine punch mechanism is in use, be placed on workpiece placement station 7 for the workpiece for needing punching
On, then extend hydraulic lifting arm 2 by controller 16, hydraulic lifting arm 2 drives pressing block 3 to move down, 3 band of pressing block
Dynamic formed punch 4 moves down, and the bottom of formed punch 4 is contacted with workpiece top simultaneously with the bottom of compression ring 6, and compression ring 6 is by workpiece pressure
Tightly prevent workpiece from shaking during punching press, formed punch 4 continues to move down, to workpiece punching press be portalled, in formed punch 4
After punching hole, formed punch 4 continues to move down, and at this moment burring knife 13 is contacted with the inner surface in hole, makes burring knife 13 with its bottom
Portion is that axle center is rotated to the internal direction of cavity 12, and the top of burring knife 13 stretches tension spring 14,14 under tension of tension spring savings
Elastic force, after burring knife 13 stretches out hole, tension spring 14 pulls the top of burring knife 13 to be displaced outwardly, and stretches out burring knife 13
Cutter groove 15, then controller 16 shrinks hydraulic lifting arm 2, and controller 16 controls electronic while hydraulic lifting arm 2 is shunk
Machine 10 rotates, and motor 10 is rotated with moving gear 11, since the surface of gear 11 is engaged with the surface of groove 9, to make gear
11 drive pressing block 3 to rotate, and pressing block 3 drives formed punch 4 to rotate, and formed punch 4 drives burring knife 13 to rotate, during rising
The surface of burring knife 13 is contacted with the burr of workpiece hole bottom, and burr is removed, to achieve the effect that remove burr.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of Novel punching machine punch mechanism, including bracket (1), hydraulic lifting is fixedly connected at the top of the bracket (1)
Bar (2), it is characterised in that: the bottom of the hydraulic lifting arm (2) is fixedly connected with pressing block (3), the bottom of the pressing block (3)
Portion is fixedly connected with formed punch (4)；
The bottom of the pressing block (3) is fixedly connected with spring (5), and the bottom of the spring (5) is fixedly connected with compression ring
(6), the surface of the inner surface and formed punch (4) of the compression ring (6) is slidably connected, close to the table of its bottom on the bracket (1)
Face is fixedly connected with workpiece placement station (7), and the inner surface of the workpiece placement station (7) offers punching hole (8), the punching hole
(8) on same vertical line, the surface of the pressing block (3) is offered groove (9), described in the axle center in axle center and formed punch (4)
The surface of bracket (1) is fixedly connected with motor (10), and the output shaft of the motor (10) is fixedly connected with gear (11), institute
The bottom for stating formed punch (4) offers cavity (12), and the inner rotation of the cavity (12) is connected with burring knife (13), described to go
It is fixedly connected at the top of deburring cutter (13) tension spring (14), the inner surface of the cavity (12) offers cutter groove (15), described to go
The surface of deburring cutter (13) and the inner surface of cutter groove (15) are slidably connected.
2. a kind of Novel punching machine punch mechanism according to claim 1, it is characterised in that: the hole of the punching hole (8)
Diameter is greater than the radius of formed punch (4).
3. a kind of Novel punching machine punch mechanism according to claim 1, it is characterised in that: the motor (10) is also wrapped
It includes controller (16), the hydraulic lifting arm (2) and motor (10) are electrically connected with controller (16).
4. a kind of Novel punching machine punch mechanism according to claim 1, it is characterised in that: the burring knife (13)
Shape is arc.
5. a kind of Novel punching machine punch mechanism according to claim 1, it is characterised in that: the burring knife (13)
Quantity is no less than two, and each burring knife (13) is evenly distributed in the inside of cavity (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822121838.2U CN209222981U (en) | 2018-12-18 | 2018-12-18 | A kind of Novel punching machine punch mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822121838.2U CN209222981U (en) | 2018-12-18 | 2018-12-18 | A kind of Novel punching machine punch mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209222981U true CN209222981U (en) | 2019-08-09 |
Family
ID=67508059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822121838.2U Expired - Fee Related CN209222981U (en) | 2018-12-18 | 2018-12-18 | A kind of Novel punching machine punch mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209222981U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151643A (en) * | 2020-01-17 | 2020-05-15 | 杭州丰衡机电有限公司 | Intelligent processing punching device for machine case |
| CN113349522A (en) * | 2021-05-24 | 2021-09-07 | 福建屹立智能化科技有限公司 | Punching device |
| CN115138781A (en) * | 2022-08-09 | 2022-10-04 | 浙江远邦新能源动力有限公司 | Integrated gear blank forming equipment and method |
| CN116690194A (en) * | 2023-06-16 | 2023-09-05 | 滁州市远诚模具设备制造有限公司 | Numerical control stamping die capable of deburring and numerical control forming machine tool |
| EP4194115A4 (en) * | 2020-09-14 | 2024-01-10 | Jfe Steel Corp | Metal sheet punching device |
-
2018
- 2018-12-18 CN CN201822121838.2U patent/CN209222981U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151643A (en) * | 2020-01-17 | 2020-05-15 | 杭州丰衡机电有限公司 | Intelligent processing punching device for machine case |
| CN111151643B (en) * | 2020-01-17 | 2021-07-23 | 杭州丰衡机电有限公司 | Intelligent processing punching device for machine case |
| EP4194115A4 (en) * | 2020-09-14 | 2024-01-10 | Jfe Steel Corp | Metal sheet punching device |
| CN113349522A (en) * | 2021-05-24 | 2021-09-07 | 福建屹立智能化科技有限公司 | Punching device |
| CN115138781A (en) * | 2022-08-09 | 2022-10-04 | 浙江远邦新能源动力有限公司 | Integrated gear blank forming equipment and method |
| CN116690194A (en) * | 2023-06-16 | 2023-09-05 | 滁州市远诚模具设备制造有限公司 | Numerical control stamping die capable of deburring and numerical control forming machine tool |
| CN116690194B (en) * | 2023-06-16 | 2024-03-12 | 江门市普瑞斯精密制造有限公司 | Numerical control stamping die capable of deburring and numerical control forming 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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190809 Termination date: 20211218 |