CN211888629U - Follow-up female die double-wing-surface coaxial hole one-step punching die - Google Patents
Follow-up female die double-wing-surface coaxial hole one-step punching die Download PDFInfo
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- CN211888629U CN211888629U CN201922424268.9U CN201922424268U CN211888629U CN 211888629 U CN211888629 U CN 211888629U CN 201922424268 U CN201922424268 U CN 201922424268U CN 211888629 U CN211888629 U CN 211888629U
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Abstract
The utility model discloses a follow-up die double-wing-surface coaxial hole one-step punching die, which comprises a lower die plate fixedly installed on a punch platform, wherein a guide mechanism is arranged on the upper surface of the lower die plate in an upward extending manner, a follow-up supporting plate is installed on the guide mechanism in a sliding manner, an upper die plate is installed on the upper part of the guide mechanism in a sliding manner, the upper die plate, the follow-up supporting plate and the lower die plate are arranged in parallel, an upper punching male die is installed at the lower end of the upper die plate, a lower punching male die coaxial with the upper punching male die is correspondingly installed on the lower die plate, a follow-up die is installed on the follow-up supporting plate and coaxial with the upper punching male die and the lower punching male die, a clamping; the utility model discloses can realize that the double flank punches a hole and once accomplishes, self offsets the yawing force, does not have special restriction, long service life, it is convenient to maintain to product material thickness and material.
Description
Technical Field
The utility model relates to a cut-out press technical field especially relates to a cut-out press once with shaft hole of two wing faces.
Background
The existing double-wing-surface hole is generally punched in a single surface, a male die is arranged on an upper sliding block of a punching machine, a female die is arranged on a punching machine platform, and the male die and the female die move relatively to punch a product. The other type is a double-wedge structure, although the precision of the hole can be ensured, the wedge mechanism is sensitive to lateral force, when the plate is thick or a high-strength plate, the wedge is easy to wear or damage, the purchasing cost of the wedge is very high, the period is very long, and the product production cannot be economically and stably ensured.
In the stamping process, the deformation of the material is carried out in three stages, namely a plastic deformation stage, a shearing stage and a fracture separation stage, the material in the three stages is sheared, so that the direction of the stamping force applied to the material is changed, after the force is decomposed, a vertical downward force and a horizontal force towards the direction of the female die are formed, and meanwhile, the force is reacted on the female die to form a lateral force.
Disclosure of Invention
The utility model aims to solve the technical problem that a follow-up die double-wing face is with a hole cut-out press with axle hole that can self offset yawing force, long service life, maintain convenient, can guarantee the product precision, can guarantee the stable high-efficient production of mould again is provided.
In order to solve the technical problem, the technical scheme of the utility model is that: the double-wing-surface coaxial hole primary punching die of the servo female die comprises a lower die plate, wherein a guide mechanism is arranged on the upper surface of the lower die plate in an upward extending mode, a servo supporting plate is arranged on the guide mechanism in a sliding mode, an upper die plate is arranged on the upper portion of the guide mechanism in a sliding mode, the servo supporting plate and the lower die plate are arranged in parallel, an upper punching male die is arranged at the lower end of the upper die plate, a lower punching male die which is coaxial with the upper punching male die is correspondingly arranged on the lower die plate, the servo female die is arranged on the servo supporting plate and is coaxial with the upper punching male die and the lower punching male die, a clamping mechanism is further arranged on the servo supporting plate, and an elastic element is arranged between the servo supporting plate and the lower die plate.
As a preferred technical scheme, the guide mechanism is a guide post fixedly mounted on two sides of the upper surface of the lower template, the guide post is perpendicular to the upper surface of the lower template, two ends of the follow-up support plate are respectively and correspondingly provided with a through hole, and a support plate guide sleeve slidably sleeved on the guide post is arranged in the through hole; through holes are correspondingly formed in the two ends of the upper template respectively, and mold guide sleeves which are sleeved on the guide pillars in a sliding mode are arranged in the through holes.
As a preferred technical scheme, the elastic element is a return spring which is sleeved on the guide post and is positioned between the follow-up supporting plate and the lower template.
As a preferred technical scheme, the clamping mechanism is a fixture which is fixedly arranged on the follow-up supporting plate and is used for fixedly clamping a product to be processed.
As a preferred technical scheme, male die fixing plates are respectively arranged on the lower surface of the upper die plate and the upper surface of the lower die plate, and the upper punching male die and the lower punching male die are respectively and correspondingly and fixedly installed on the male die fixing plates.
As a preferred technical scheme, the follow-up supporting plate is provided with a waste hole communicated with the through hole of the follow-up female die.
By adopting the technical scheme, the follow-up female die once punching die with coaxial holes on double wing surfaces comprises a lower die plate, wherein a guide mechanism extends upwards from the upper surface of the lower die plate, a follow-up supporting plate is slidably mounted on the guide mechanism, an upper die plate is slidably mounted on the upper part of the guide mechanism, the upper die plate, the follow-up supporting plate and the lower die plate are arranged in parallel, an upper punching male die is mounted at the lower end of the upper die plate, a lower punching male die coaxial with the upper punching male die is correspondingly mounted on the lower die plate, a follow-up female die is mounted on the follow-up supporting plate coaxial with the upper punching male die and the lower punching male die, a clamping mechanism is further mounted on the follow-up supporting plate, and an elastic element is arranged between the follow-up supporting plate and the lower die; the utility model has the advantages that: the utility model discloses a fixed punching machine top shoe of cope match-plate pattern, through the lower bolster is fixed on the punch press platform, because the follow-up die is installed on the follow-up layer board, follows along the guiding mechanism straight line, the follow-up layer board is the important part of waiting to process the product location, set up clamping mechanism on the follow-up layer board for treating processing product location and fixed, when the mould is opened, the follow-up layer board is followed by the elastic element effect the guiding mechanism gets back to the initial position, provides the clearance for the product upper part, the top punch terrace die and the lower punch terrace die are all deviate from, put the work piece, use the clamping mechanism will treat processing product clamping, the mould is closed, after the punch press is opened, utilize the punch press top shoe to the downward pressure of cope match-plate pattern, the follow-up layer board is in the spacing gliding of guiding mechanism, when the upper punching male die and the lower punching male die are in contact, punching can be started, punching work can be completed at the same time, when the die is opened, the follow-up supporting plate is driven to ascend by using the friction force of the upper punching male die and a product, and the upper punching male die and the lower punching male die can be separated from the product, so that work is completed. The utility model discloses can realize that the double flank punches a hole and once accomplishes, simple structure is stable, requires high product to the axiality very much, moreover the utility model discloses can self offset the yawing force, thick and the material does not have special restriction to the product material, long service life, and it is convenient to maintain, can guarantee the product precision, can stabilize high-efficient production again.
Drawings
The drawings are only intended to illustrate and explain the present invention and do not limit the scope of the invention. Wherein:
fig. 1 is a schematic structural diagram of an embodiment of the present invention;
in the figure: 1-upper template; 2-a die shank; 3, punching a male die; 4-follow-up female die; 5-guide pillar; 6-a male die fixing plate; 7-lower punch terrace die; 8-lower template; 9-a supporting plate guide sleeve; 10-a follow-up supporting plate; 11-a die guide sleeve; 12-a product to be processed; 13-waste hole.
Detailed Description
The invention is further explained below with reference to the drawings and examples. In the following detailed description, certain exemplary embodiments of the present invention have been described by way of illustration only. Needless to say, a person skilled in the art will recognize that the described embodiments can be modified in various different ways without departing from the spirit and scope of the invention. Accordingly, the drawings and description are illustrative in nature and not intended to limit the scope of the claims.
As shown in figure 1, the one-step punching die for the double-wing-surface coaxial hole of the follow-up female die comprises a lower template 8, wherein a guide mechanism is arranged on the upper surface of the lower template 8 in an upward extending manner, the guide mechanism is provided with a follow-up supporting plate 10 in a sliding way, the top end of the guide mechanism is provided with an upper template 1 in a sliding way, the upper template 1, the follow-up supporting plate 10 and the lower template 8 are arranged in parallel, the upper end of the upper template 1 is provided with an upper punch sliding block through a die shank 2, the lower end of the upper template 1 is provided with an upper punching convex die 3, the lower template 8 is correspondingly provided with a lower punching convex die 7 which is coaxial with the upper punching convex die 3, a servo female die 4 is coaxially arranged on the servo supporting plate 10 with the upper punching male die 3 and the lower punching male die 7, a clamping mechanism is further mounted on the follow-up supporting plate 10, and an elastic element is arranged between the follow-up supporting plate 10 and the lower template 8; the utility model fixes the punch upper slide block through the upper template 1, fixes the punch platform through the lower template 8, because the following die 4 is installed on the following support plate 10, follows along the guide mechanism straight line, the following support plate 10 is an important part for positioning the product 12 to be processed, the following support plate 10 is provided with a positioning device which is matched with the product 12 to be processed, the shape and the size of the positioning device are matched according to the shape and the size of the product 12 to be processed, after the product 12 to be processed is replaced, the following support plate 10 is only required to be replaced with a matched one, after the product 12 to be processed is positioned by the positioning device, the product 12 to be processed is clamped through the clamping mechanism, because the following support plate 10 is detachably installed on the guide mechanism, the clamping mechanism is arranged on the following support plate 10, the punching die is used for positioning and fixing a product 12 to be processed, when the die is opened, the follow-up supporting plate 10 is acted by the elastic element to return to an initial position along the guide mechanism to provide a gap for a product upper part, the upper punching male die 3 and the lower punching male die 7 are completely separated, a workpiece is placed, the product 12 to be processed is clamped by using the clamping mechanism, the die is closed, after the punch is opened, the downward pressure of the upper die plate 1 is utilized by the upper slider of the punch, the follow-up supporting plate 10 slides downwards under the limit of the guide mechanism, when the upper punching male die 3 is contacted with the lower punching male die 7, punching starts, punching work can be simultaneously completed, when the die is opened, the friction force of the upper punching male die 3 and the product is utilized to drive the follow-up supporting plate 10 to ascend, and the upper punching male die 3 and the lower punching male die 7 can be separated from the product, and finishing the work. The utility model discloses can realize that the double flank punches a hole and once accomplishes, simple structure is stable, requires high product to the axiality very much, moreover the utility model discloses can self offset the yawing force, thick and the material does not have special restriction to the product material, long service life, and it is convenient to maintain, can guarantee the product precision, can stabilize high-efficient production again.
As shown in fig. 1, the guide mechanism is a guide post 5 fixedly installed on two sides of the upper surface of the lower template 8, the guide post 5 is perpendicular to the upper surface of the lower template 8, two ends of the follow-up support plate 10 are respectively and correspondingly provided with a through hole, and a support plate guide sleeve 9 slidably sleeved on the guide post 5 is arranged in the through hole; through holes are correspondingly formed in the two ends of the upper template 1 respectively, and a die guide sleeve 11 which is sleeved on the guide pillar 5 in a sliding mode is arranged in each through hole. The guide post 5 is arranged inside the lower die plate 8 in a penetrating manner through the upper surface of the lower die plate 8, so that the guide post 5 is fixed firmly, the guide post 5 is preferably cylindrical, inner holes of the corresponding support plate guide sleeve 9 and the corresponding die guide sleeve 11 are also round holes, the guide post 5 is in sliding fit with the support plate guide sleeve 9 and the die guide sleeve 11, the inner holes of the support plate guide sleeve 9 and the die guide sleeve 11 are slightly larger than the outer diameter of the guide post 5, so that the upper die plate 1 and the lower die guide sleeve can slide relative to each other without shaking, and the upper die plate 1 and the follow-up support plate 10 can slide linearly along the guide post 5, so that the coaxiality of the upper punching male die 3 and the lower punching male die.
As shown in fig. 1, the elastic element is a return spring sleeved on the guide post 5 and located between the follower support plate 10 and the lower mold plate 8. The elastic element can also be other elastic return devices in the field, and the function of the elastic element is to maintain a feeding gap between the follower blade 10 and the lower die plate 8 when the upper die block of the punching machine does not exert a force on the upper die block.
As shown in fig. 1, the clamping mechanism is a fixture fixedly mounted on the follow-up supporting plate 10 for fixedly clamping the product 12 to be processed. The clamping mechanism is a means commonly used in the art and will not be described in detail herein, and any clamping mechanism can be used as long as it can fix the product 12 to be processed on the follow-up pallet 10 and keep it immovable.
As shown in fig. 1, male mold fixing plates 6 are respectively arranged on the lower surface of the upper mold plate 1 and the upper surface of the lower mold plate 8, and the upper punching male mold 3 and the lower punching male mold 7 are respectively and correspondingly and fixedly mounted on the male mold fixing plates 6. The punch retainer 6 is used for fixing the upper punching punch 3 and the lower punching punch 7, the punch retainer 6 can be detachably mounted on the upper template 1 and the lower template 8, so that the upper punching punch 3 and the lower punching punch 7 with different specifications can be conveniently replaced, and the corresponding follow-up die 4 can also be detachably mounted on the follow-up supporting plate 10 and replaced together with the upper punching punch 3 and the lower punching punch 7.
As shown in fig. 1, the follower supporting plate 10 is provided with a waste hole 13 communicated with the through hole of the follower female die 4. The upper punching male die 3 and the lower punching male die 7 punch waste from the product 12 to be processed into the through hole of the follower female die 4 and then discharge the waste from the waste hole 13 to the outside.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations and positional relationships based on the orientations and positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. Follow-up die double-wing-face coaxial hole one-time punching die, which is characterized in that: the stamping die comprises a lower die plate, the upper surface of the lower die plate extends upwards to be provided with a guide mechanism, the guide mechanism is provided with a follow-up supporting plate in an upward sliding mode, the upper portion of the guide mechanism is provided with an upper die plate in a sliding mode, the upper die plate is arranged in parallel with the lower die plate, an upper punching male die is arranged at the lower end of the upper die plate, a lower punching male die which is coaxial with the upper punching male die is correspondingly arranged on the lower die plate, a follow-up female die is arranged on the follow-up supporting plate in a coaxial mode with the upper punching male die and the lower punching male die, a clamping mechanism is further arranged on the follow-up supporting plate, and an elastic element is arranged between the follow-.
2. The one-time punching die for the double-wing-surface coaxial holes of the servo female die as claimed in claim 1, characterized in that: the guide mechanism is a guide post fixedly arranged on two sides of the upper surface of the lower template, the guide post is vertical to the upper surface of the lower template, through holes are correspondingly arranged at two ends of the follow-up supporting plate respectively, and a supporting plate guide sleeve which is sleeved on the guide post in a sliding manner is arranged in each through hole; through holes are correspondingly formed in the two ends of the upper template respectively, and mold guide sleeves which are sleeved on the guide pillars in a sliding mode are arranged in the through holes.
3. The one-time punching die for the double-wing-surface coaxial holes of the servo female die as claimed in claim 2, wherein: the elastic element is a return spring which is sleeved on the guide post and is positioned between the follow-up supporting plate and the lower template.
4. The one-time punching die for the double-wing-surface coaxial holes of the servo female die as claimed in claim 1, characterized in that: the clamping mechanism is a clamp which is fixedly arranged on the follow-up supporting plate and is used for fixedly clamping a product to be processed.
5. The one-time punching die for the double-wing-surface coaxial holes of the servo female die as claimed in claim 1, characterized in that: and the lower surface of the upper template and the upper surface of the lower template are respectively provided with a male die fixing plate, and the upper punching male die and the lower punching male die are respectively and correspondingly fixedly arranged on the male die fixing plates.
6. The one-time punching die for the double-wing-surface coaxial holes of the servo female die as claimed in claim 1, characterized in that: and the follow-up supporting plate is provided with a waste hole communicated with the through hole of the follow-up female die.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922424268.9U CN211888629U (en) | 2019-12-27 | 2019-12-27 | Follow-up female die double-wing-surface coaxial hole one-step punching die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922424268.9U CN211888629U (en) | 2019-12-27 | 2019-12-27 | Follow-up female die double-wing-surface coaxial hole one-step punching die |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211888629U true CN211888629U (en) | 2020-11-10 |
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ID=73296255
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922424268.9U Active CN211888629U (en) | 2019-12-27 | 2019-12-27 | Follow-up female die double-wing-surface coaxial hole one-step punching die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211888629U (en) |
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2019
- 2019-12-27 CN CN201922424268.9U patent/CN211888629U/en active Active
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