CN112453179A - Novel punching mechanism of punch press - Google Patents
Novel punching mechanism of punch press Download PDFInfo
- Publication number
- CN112453179A CN112453179A CN202011458964.2A CN202011458964A CN112453179A CN 112453179 A CN112453179 A CN 112453179A CN 202011458964 A CN202011458964 A CN 202011458964A CN 112453179 A CN112453179 A CN 112453179A
- Authority
- CN
- China
- Prior art keywords
- punching
- cooling
- punching press
- press
- fixedly connected
- 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
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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
- B21D28/00—Shaping by press-cutting; Perforating
- B21D28/24—Perforating, i.e. punching holes
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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
- B21D19/00—Flanging or other edge treatment, e.g. of tubes
- B21D19/12—Edge-curling
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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
- B21D37/16—Heating or cooling
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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
Abstract
The invention provides a novel punching mechanism of a punch press, and relates to the technical field of punching. This novel punch press mechanism of punching a hole, including punching press supporting platform, arbitrary one side middle part position fixedly connected with punching press support frame in punching press supporting platform top, punching press support frame lower surface central point puts fixedly connected with punching press power device, four evenly distributed's spacing support slide bar of fixedly connected with between punching press support frame lower surface and the punching press supporting platform upper surface position, four spacing support slide bar is the rectangle distribution, punching press supporting platform top position is provided with presses fixed support plate, press four turning positions of fixed support plate upper surface and run through and have seted up and run through spacing hole, press the spacing support slide bar that runs through spacing hole and correspond the position of fixed support plate position and run through sliding connection. The invention can realize cooling when the stamping is finished, effectively saves cooling liquid, does not generate curling in the stamping process and ensures high yield.
Description
Technical Field
The invention relates to the technical field of punching, in particular to a novel punching mechanism of a punching machine.
Background
The punch press is a stamping type press. In national production, the stamping process has the advantages of material and energy conservation, high efficiency, low technical requirement on operators and capability of making products which cannot be machined through various die applications compared with the traditional machining, so that the stamping process has wider and wider application. The stamping production is mainly directed to plates. Through the mould, can make blanking, punch a hole, shaping, deep-drawing, trimming, essence towards, the plastic, riveting and extruded article etc. wide application in each field. For example, a great number of accessories such as switch sockets, cups, cupboards, dishes, computer cases and even missile aircraft … … can be produced by a punch through a die. The design principle of the punch is that circular motion is converted into linear motion, a main motor drives a flywheel, a clutch drives a gear, a crankshaft (or an eccentric gear), a connecting rod and the like to rotate, so that the linear motion of a sliding block is achieved, and the motion from the main motor to the connecting rod is circular motion.
Punch press can cause the quick punching press of punching press head to relapse in stamping process among the prior art, causes the punching press head to generate heat, reduces the life-span of punching press head, and partial punch press coolant liquid sprays the comparison extravagant always when the punching press, has solved the cooling problem but has wasted a large amount of coolant liquids, can cause the position turn-up that punches a hole when products such as steel sheet are accomplished to punch a hole among the prior art simultaneously, influences product quality.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides a novel punching mechanism of a punching machine, which solves the problems of difficult punching and cooling and punching and edge curling.
(II) technical scheme
In order to achieve the purpose, the invention is realized by the following technical scheme: a novel punching mechanism of a punch comprises a punching supporting platform, wherein a punching supporting frame is fixedly connected with the middle position of any one side of the top of the punching supporting platform, the center position of the lower surface of the stamping support frame is fixedly connected with a stamping power device, four limit support slide bars which are uniformly distributed are fixedly connected between the lower surface of the stamping support frame and the upper surface of the stamping support platform, the four limit support slide bars are distributed in a rectangular shape, a pressing fixed supporting plate is arranged above the stamping supporting platform, four corners of the upper surface of the pressing fixed supporting plate are provided with penetrating limiting holes in a penetrating way, the through limiting hole at the position of the pressing fixed supporting plate is in through sliding connection with the limiting supporting sliding rod at the corresponding position, the pressing fixed supporting plate is characterized in that a punching through hole is formed in the center of the upper surface of the pressing fixed supporting plate in a penetrating mode, and the pressing fixed supporting plate is fixedly connected with a fixedly-connected limiting punching device in the center of the upper surface of the pressing fixed supporting plate.
Preferably, spacing stamping device includes spacing cooling jacket, be close to in the spacing cooling jacket and press the fixed stay board position and seted up the punching press cooling chamber, be located punching press cooling chamber both sides position in the spacing cooling jacket and set up the water storage chamber that two symmetries set up, be close to bottom position between water storage chamber and the punching press cooling chamber and run through sliding connection and have the cooling regulating block, the cooling regulating block is kept away from punching press cooling chamber one side central point and is put fixedly connected with second compression spring, cooling regulating block one end and water storage intracavity wall fixed connection are kept away from to second compression spring.
Preferably, a water drainage through hole is formed between the position of one side, away from the stamping cooling cavity, of the upper surfaces of the two cooling adjusting blocks and the central position of one side, close to the stamping cooling cavity, of the cooling adjusting blocks, and the side, close to the stamping cooling cavity, of the cooling adjusting blocks is in a slope shape.
Preferably, the limiting cooling cover is located in the water storage cavity and penetrates through the fixedly connected cooling pipe, and the penetrating cooling pipe is connected with the water source pipe.
Preferably, the flexible end of punching press power device's power runs through sliding connection with the punching press cooling chamber top position of spacing cooling jacket position, the flexible end of punching press power device's power is located punching press cooling intracavity one end fixedly connected with and runs through the punching press head, the flexible end of punching press power device's power is located the first compression spring of punching press cooling intracavity one end fixedly connected with, punching press power device one end and punching press cooling intracavity diapire fixed connection are kept away from to first compression spring.
Preferably, the stamping through hole and the stamping cooling cavity are arranged in a penetrating mode.
Preferably, the punching supporting platform is provided with a punching blanking hole on the upper surface thereof at a position right below the punching through hole, the middle part of the inner wall of the punching supporting platform is fixedly connected with a separation plate, and the upper surface of the separation plate is provided with a plurality of uniformly distributed through separation holes.
Preferably, the position of the side wall of the stamping supporting platform above the separating plate is provided with a waste discharge door, the bottom position of the side wall of the stamping supporting platform penetrates through a fixedly connected water drain pipe, and the position of the outer wall of the water drain pipe is provided with a control valve.
Preferably, the inner wall of the through limiting hole is fixedly connected with a graphite ring, and the limiting support sliding rod is connected with the graphite ring in a sliding mode.
(III) advantageous effects
The invention provides a novel punching mechanism of a punch. The method has the following beneficial effects:
according to the invention, the cooling adjusting block is arranged, the water storage cavity is supplied with water by penetrating through the cooling pipe, when the stamping power device is started, the telescopic power end of the stamping power device can extrude the cooling adjusting block, so that water is discharged from the position of the cooling adjusting block, the cooling liquid can penetrate through the stamping head for cooling, the temperature can not be always reduced, the cooling liquid is effectively saved, the steel plate to be stamped can be tightly pressed by pressing the fixed supporting plate, the curling can not occur in the stamping process, the stamping cooling is good, and the yield is greatly increased.
Drawings
FIG. 1 is a schematic structural view of a novel punching mechanism of a punching machine according to the present invention;
FIG. 2 is a sectional view of the position of a punching head of the novel punching mechanism of the punching machine;
FIG. 3 is an enlarged view taken at A in FIG. 2;
FIG. 4 is a top view of the position of the separating plate of the punching mechanism of the novel punching machine of the present invention;
fig. 5 is a top view of the position of a cooling adjusting block of the novel punching mechanism of the punching machine.
Wherein, 1, stamping a supporting platform; 2. a separation plate; 3. pressing the fixed support plate; 4. stamping a support frame; 5. the slide bar is supported in a limiting way; 6. a stamping power device; 7. punching a blanking hole; 8. a through separation hole; 9. the limiting hole is penetrated; 10. a limiting cooling cover; 11. penetrating through the cooling pipe; 12. a water storage cavity; 13. a drain pipe; 14. penetrating through the punching head; 15. punching a through hole; 16. a first compression spring; 17. a stamping cooling cavity; 18. cooling the regulating block; 19. a drainage through hole; 20. a second compression spring; 21. a waste discharge door.
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.
Example (b):
as shown in FIGS. 1 to 5, the embodiment of the invention provides a novel punching mechanism of a punching machine, which comprises a punching support platform 1, a punching support frame 4 is fixedly connected to the middle position of any one side of the top of the punching support platform 1, a punching power device 6 is fixedly connected to the central position of the lower surface of the punching support frame 4, four limit support slide bars 5 which are uniformly distributed are fixedly connected between the lower surface of the punching support frame 4 and the upper surface of the punching support platform 1, the four limit support slide bars 5 are distributed in a rectangular shape, a pressing fixed support plate 3 is arranged at the upper position of the punching support platform 1, through limit holes 9 are penetratingly arranged at the four corners of the upper surface of the pressing fixed support plate 3, the through limit holes 9 at the position of the pressing fixed support plate 3 are penetratingly and slidably connected with the limit support slide bars 5 at the corresponding, the center of the upper surface of the fixed supporting plate 3 is fixedly connected with a fixedly-connected limiting stamping device, and the limiting stamping device can be linearly cooled to prevent curling.
Spacing stamping device includes spacing cooling jacket 10, be close to in the spacing cooling jacket 10 and press 3 positions of fixed support plate and seted up punching press cooling chamber 17, be located punching press cooling chamber 17 both sides position in the spacing cooling jacket 10 and set up the water storage chamber 12 that two symmetries set up, be close to bottom position between water storage chamber 12 and the punching press cooling chamber 17 and run through sliding connection and have a cooling regulating block 18, punching press cooling chamber 17 one side central point is kept away from to cooling regulating block 18 and is put fixedly connected with second compression spring 20, cooling regulating block 18 one end and water storage chamber 12 inner wall fixed connection are kept away from to second compression spring 20, make cooling regulating block 18 realize automatic re-setting, realize the outflow or the plugging up of control coolant liquid, realize the control cooling.
A water drainage through hole 19 is formed between the position of one side of the upper surfaces of the two cooling adjusting blocks 18, which is far away from the stamping cooling cavity 17, and the central position of one side of the cooling adjusting blocks 18, which is close to the stamping cooling cavity 17, and the side of the cooling adjusting blocks 18, which is close to the stamping cooling cavity 17, is in a slope shape. The limiting cooling cover 10 is located in the water storage cavity 12 and penetrates through the fixedly connected cooling pipe 11, the penetrating cooling pipe 11 is connected with a water source pipe, a water source is a water tank of cooling liquid, and the cooling liquid is provided for the cooling adjusting block 18.
The flexible end of power of punching press power device 6 runs through sliding connection with the punching press cooling chamber 17 top position of spacing cooling cover 10 position, and the flexible end of power of punching press power device 6 is located punching press cooling chamber 17 one end fixedly connected with and runs through punching press head 14, and the flexible end of power of punching press power device 6 is located punching press cooling chamber 17 one end fixedly connected with first compression spring 16, and first compression spring 16 keeps away from punching press power device 6 one end and punching press cooling chamber 17 inner diapire fixed connection. The punch through hole 15 and the punch cooling cavity 17 are arranged in a penetrating manner.
Punching press blanking hole 7 has been seted up to the position that punching press supporting platform 1 upper surface is located punching press through hole 15 under, 1 inner wall middle part fixedly connected with separation plate 2 of punching press supporting platform, and a plurality of evenly distributed's through separation hole 8 has been seted up to separation plate 2 upper surface position. The waste discharge door 21 is arranged on the position, above the separating plate 2, of the side wall of the stamping supporting platform 1, the fixedly connected drain pipe 13 penetrates through the bottom position of the side wall of the stamping supporting platform 1, and the control valve is arranged on the outer wall of the drain pipe 13. Run through spacing 9 inner walls fixedly connected with graphite rings, and spacing support slide bar 5 and graphite ring sliding connection, the effectual wear-resisting lubrication of graphite ring.
The working principle is as follows: according to the invention, the cooling adjusting block 18 is arranged, water is supplied to the water storage cavity 12 through the through cooling pipe 11, when the stamping power device 6 is started, the telescopic power end of the stamping power device 6 can extrude the cooling adjusting block 18, so that water flows out of the position of the cooling adjusting block 18, the cooling liquid can penetrate through the stamping head 14 for cooling, and can not be cooled all the time, the cooling liquid is effectively saved, the steel plate to be stamped can be tightly pressed through pressing the fixed supporting plate 3, the curling can not occur in the stamping process, the stamping cooling is good, the yield is greatly increased, and the stamped scraps and the cooling liquid fall into the stamping supporting platform 1 through the stamping through hole 15 and are separated through the separating plate 2.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a novel punch press mechanism of punching a hole, includes punching press supporting platform (1), its characterized in that: the punching support platform is characterized in that a punching support frame (4) is fixedly connected to the middle position of any one side of the top of the punching support platform (1), a punching power device (6) is fixedly connected to the center position of the lower surface of the punching support frame (4), four limit support slide bars (5) which are uniformly distributed are fixedly connected between the lower surface of the punching support frame (4) and the upper surface of the punching support platform (1), the four limit support slide bars (5) are distributed in a rectangular shape, a pressing fixed support plate (3) is arranged above the punching support platform (1), through limit holes (9) are formed in the four corner positions of the upper surface of the pressing fixed support plate (3) in a penetrating manner, the through limit holes (9) in the position of the pressing fixed support plate (3) are connected with the limit support slide bars (5) in the corresponding position in a penetrating manner, and punching through holes (15), the center of the upper surface of the pressing fixed supporting plate (3) is fixedly connected with a limit punching device.
2. The novel punching mechanism of the punch press as claimed in claim 1, wherein: spacing stamping device includes spacing cooling cover (10), be close to in spacing cooling cover (10) and press fixed support board (3) position and seted up punching press cooling chamber (17), be located punching press cooling chamber (17) both sides position in spacing cooling cover (10) and set up water storage chamber (12) that two symmetries set up, be close to bottom position run through sliding connection and have cooling regulating block (18) between water storage chamber (12) and punching press cooling chamber (17), punching press cooling chamber (17) one side central point is kept away from in cooling regulating block (18) and is put fixedly connected with second compression spring (20), cooling regulating block (18) one end and water storage chamber (12) inner wall fixed connection are kept away from in second compression spring (20).
3. The novel punching mechanism of the punch press as claimed in claim 2, wherein: and a water drainage through hole (19) is formed between the position of one side of the upper surface of the two cooling adjusting blocks (18), which is far away from the stamping cooling cavity (17), and the central position of one side of the cooling adjusting blocks (18), which is close to the stamping cooling cavity (17), and the side of the cooling adjusting blocks (18), which is close to the stamping cooling cavity (17), is in a slope shape.
4. The novel punching mechanism of the punch press as claimed in claim 2, wherein: the limiting cooling cover (10) is located in the water storage cavity (12) and penetrates through the fixedly connected cooling pipe (11), and the penetrating cooling pipe (11) is connected with the water source pipe.
5. The novel punching mechanism of the punch press as claimed in claim 1, wherein: the flexible end of power of punching press power device (6) runs through sliding connection with punching press cooling chamber (17) top position of spacing cooling cover (10) position, the flexible end of power of punching press power device (6) is located punching press cooling chamber (17) one end fixedly connected with and runs through punching press head (14), the flexible end of power of punching press power device (6) is located the first compression spring (16) of punching press cooling chamber (17) one end fixedly connected with, punching press power device (6) one end and punching press cooling chamber (17) inner bottom wall fixed connection are kept away from in first compression spring (16).
6. The novel punching mechanism of the punch press as claimed in claim 1, wherein: the punching through hole (15) and the punching cooling cavity (17) are arranged in a penetrating mode.
7. The novel punching mechanism of the punch press as claimed in claim 1, wherein: punching press blanking hole (7) have been seted up to punching press supporting platform (1) upper surface position under punching press through hole (15), punching press supporting platform (1) inner wall middle part position fixedly connected with separation plate (2), a plurality of evenly distributed's separation hole (8) that run through is seted up to separation plate (2) upper surface position.
8. The novel punching mechanism of the punch press as claimed in claim 1, wherein: punching press supporting platform (1) lateral wall is located separator (2) top position and has seted up waste discharge door (21), punching press supporting platform (1) lateral wall bottom position runs through fixedly connected with wash-out pipe (13), wash-out pipe (13) outer wall position is provided with control flap.
9. The novel punching mechanism of the punch press as claimed in claim 1, wherein: the inner wall of the through limiting hole (9) is fixedly connected with a graphite ring, and the limiting support sliding rod (5) is connected with the graphite ring in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011458964.2A CN112453179B (en) | 2020-12-11 | 2020-12-11 | Novel punching mechanism of punch press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011458964.2A CN112453179B (en) | 2020-12-11 | 2020-12-11 | Novel punching mechanism of punch press |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN112453179A true CN112453179A (en) | 2021-03-09 |
| CN112453179B CN112453179B (en) | 2022-12-27 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011458964.2A Active CN112453179B (en) | 2020-12-11 | 2020-12-11 | Novel punching mechanism of punch press |
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| CN (1) | CN112453179B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106311870A (en) * | 2015-06-26 | 2017-01-11 | 鞍钢股份有限公司 | Punching device and method for automobile sheet hole expansion tests |
| CN209110023U (en) * | 2018-11-27 | 2019-07-16 | 深圳市景荣宏欣科技有限公司 | One kind being used for precision die position punch accessory |
| CN110961597A (en) * | 2019-12-25 | 2020-04-07 | 华南理工大学 | Extrusion casting drift cooling device |
| CN111112533A (en) * | 2019-12-31 | 2020-05-08 | 安徽省巢湖市冠来模具有限责任公司 | Hot forging die upper die with internal cooling function and cooling method thereof |
| CN211030969U (en) * | 2019-07-29 | 2020-07-17 | 南京晓庄学院 | Forcing device for electronic equipment production |
| CN211386459U (en) * | 2019-01-09 | 2020-09-01 | 东莞市松茂电池有限公司 | High-efficient punch press convenient to operate |
| CN212021534U (en) * | 2020-04-22 | 2020-11-27 | 烟台桐沃机械设备有限公司 | Tubular part injection mold |
-
2020
- 2020-12-11 CN CN202011458964.2A patent/CN112453179B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106311870A (en) * | 2015-06-26 | 2017-01-11 | 鞍钢股份有限公司 | Punching device and method for automobile sheet hole expansion tests |
| CN209110023U (en) * | 2018-11-27 | 2019-07-16 | 深圳市景荣宏欣科技有限公司 | One kind being used for precision die position punch accessory |
| CN211386459U (en) * | 2019-01-09 | 2020-09-01 | 东莞市松茂电池有限公司 | High-efficient punch press convenient to operate |
| CN211030969U (en) * | 2019-07-29 | 2020-07-17 | 南京晓庄学院 | Forcing device for electronic equipment production |
| CN110961597A (en) * | 2019-12-25 | 2020-04-07 | 华南理工大学 | Extrusion casting drift cooling device |
| CN111112533A (en) * | 2019-12-31 | 2020-05-08 | 安徽省巢湖市冠来模具有限责任公司 | Hot forging die upper die with internal cooling function and cooling method thereof |
| CN212021534U (en) * | 2020-04-22 | 2020-11-27 | 烟台桐沃机械设备有限公司 | Tubular part injection mold |
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| Publication number | Publication date |
|---|---|
| CN112453179B (en) | 2022-12-27 |
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