CN212598239U - Punching die for metal support - Google Patents
Punching die for metal support Download PDFInfo
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- CN212598239U CN212598239U CN202021232074.5U CN202021232074U CN212598239U CN 212598239 U CN212598239 U CN 212598239U CN 202021232074 U CN202021232074 U CN 202021232074U CN 212598239 U CN212598239 U CN 212598239U
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- die
- support
- buffer block
- compression buffer
- stripper plate
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Abstract
The utility model discloses a punching die for a metal support, which belongs to the field of punching dies and comprises a support, wherein a lower die is fixedly arranged at the top of the support, four guide rods are welded on the upper surface of the lower die and are positioned at four corners of the upper surface of the lower die, a horizontally arranged mounting plate is movably connected at the outer side of each guide rod, an upper die is fixedly arranged at the bottom of the mounting plate, springs are fixedly arranged at the left side and the right side of the bottom of the upper die, a stripper plate is fixedly arranged at the bottom end of each spring, the stripper plate is buffered by the elastic deformation generated by the mutual extrusion of an upper compression buffer block and a lower compression buffer block, the stability of a punching product is improved, after the punching is finished, the stripper plate moves downwards due to the elastic recovery of the spring, and can smoothly fall off due to the downward force of a processed product, the product is convenient to take.
Description
Technical Field
The utility model relates to a die-cut mould field, more specifically say, relate to a die-cut mould for metal support.
Background
At present, the metal support is generally formed by welding a stamping part, and in the stamping production, blanking is one of basic processes for forming the metal support, and is a stamping method for separating a part or a blank with a required shape and size from a plate material. In the processing process, a stamping die is needed, and the stamping die is a special process device for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping processing, and is called as a cold stamping die (commonly called as a cold stamping die).
The punching and cutting process of the existing punching die for the metal support is unstable, the quality of punching is influenced, and the reject ratio of products is increased.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a die-cut mould is used to metal support possesses the die-cut pressure of buffering, improves job stabilization nature, improves the advantage of goods quality, has solved current die-cut mould punching press for the metal support and has cut the process unstability, influences the quality of punching press, leads to the problem that the goods defective rate rises.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A punching die for a metal support comprises a support, wherein a lower die is fixedly mounted at the top of the support, four guide rods are welded on the upper surface of the lower die and are positioned at four corners of the upper surface of the lower die, a horizontally arranged mounting plate is movably connected to the outer sides of the guide rods, an upper die is fixedly mounted at the bottom of the mounting plate, springs are fixedly mounted at the left side and the right side of the bottom of the upper die, a stripper plate is fixedly mounted at the bottom end of each spring, an upper positioning column is fixedly mounted at the bottom of the upper die, the bottom end of each upper positioning column penetrates through the stripper plate and extends to the position below the stripper plate, a lower positioning hole matched with the upper positioning column is formed in the top of the lower die, a lower positioning column is fixedly mounted at the top of the lower die, a through hole matched with the lower positioning column is formed in the stripper plate, and, the left side and the right side of the bottom of the mounting plate are fixedly provided with upper supporting rods, the bottom of each upper supporting rod is fixedly provided with an upper compression buffer block, the left side and the right side of the top of the support are fixedly provided with adjusting supporting rods, the top of each adjusting supporting rod is fixedly provided with a lower compression buffer block, when the device is used, the device is arranged at a proper working position through a support, the mounting plate is connected with a punching machine for punching, an upper die moves downwards along the direction of a guide rod during punching, the upper positioning column and a lower positioning hole are matched with each other through the upper positioning column and the lower positioning hole, the positioning of the upper die and the lower die is realized, the punching precision is improved, in the punching process, the device is buffered through the elastic deformation generated by the mutual extrusion of the upper compression buffer block and the lower compression buffer block, the stability of a punched, the stripper plate moves downwards, a downward force is applied to the processed product to enable the processed product to smoothly fall off, and the product is convenient to take.
Preferably, the left and right sides fixed mounting who takes off flitch bottom has the buffer block for at die-cut in-process, the buffer block can play the effect of buffering, improves the stability of die-cut product.
Preferably, the left side and the right side of the bottom of the support are provided with mounting holes, and the support is conveniently mounted at a proper working position through the mounting holes, so that the device is convenient to mount.
Preferably, the adjusting support rod comprises a threaded support rod, the bottom end of the threaded support rod penetrates through the support and extends to the inside of the support, a nut is sleeved at the bottom end of the threaded support rod, the threaded support rod is in threaded connection with the nut, the extending height of the threaded support rod can be adjusted, and the buffering distance between the upper compression buffer block and the lower compression buffer block can be conveniently adjusted.
Preferably, upper portion compression buffer block and lower part compression buffer block are cylindrical elasticity polyester material piece for upper portion compression buffer block and lower part compression buffer block have fine elasticity, and when carrying out die-cut, upper portion compression buffer block and lower part compression buffer block extrude each other and produce elastic deformation and cushion the device, improve the stability of die-cut product.
Preferably, the polytetrafluoroethylene coating is sprayed on the lower surface of the stripper plate, so that the friction force of the lower surface of the stripper plate is greatly reduced, adhesion with materials below is reduced, the materials can smoothly fall off, and the stripping process is realized.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) when this scheme is used, install the device at suitable operating position through the support, make the mounting panel connect the punching machine, carry out die-cut work, the direction downstream of mould along the guide arm is gone up to the mould during die-cut, it mutually supports with last locating hole down to have the reference column in addition through last reference column and lower locating hole, the location of mould and bed die in the realization, die-cut precision has been improved, die-cut in-process, produce elastic deformation through upper portion compression buffer block and lower part compression buffer block mutual extrusion and cushion the device, improve the stability of die-cut product, die-cut completion back, the spring is because elasticity resumes the normal position, make and take off flitch downstream, make it to drop smoothly for a decurrent power of processing goods makes, the product of conveniently taking.
(2) The left and right sides fixed mounting who takes off flitch bottom in this scheme has the buffer block for at die-cut in-process, the buffer block can play the effect of buffering, improves the stability of die-cut product.
(3) This scheme is convenient through the mounting hole with the support mounting at suitable operating position for the installation of device is more convenient.
(4) Threaded support pole and nut threaded connection in this scheme for the height that stretches out can be adjusted to the threaded support pole, is convenient for adjust the buffer distance of upper portion compression buffer block and lower part compression buffer block.
(5) Upper portion compression buffer block and lower part compression buffer block are cylindrical elasticity polyester material piece in this scheme for upper portion compression buffer block and lower part compression buffer block have fine elasticity, and when die-cut, upper portion compression buffer block and lower part compression buffer block extrude each other and produce elastic deformation and cushion the device, improve the stability of die-cut product.
(6) The lower surface spraying of this scheme takes off the flitch has the polytetrafluoroethylene coating for take off the lower surface frictional force greatly reduced of flitch, reduce with the adhesion of below material, make the material can be smooth drop, realize taking off the material process.
Drawings
Fig. 1 is a schematic structural view of the present invention;
the reference numbers in the figures illustrate:
1. a support; 2. a lower die; 3. a guide bar; 4. mounting a plate; 5. an upper die; 6. a spring; 7. a material removing plate; 8. an upper positioning column; 9. a lower positioning hole; 10. a lower positioning column; 11. a through hole; 12. an upper positioning hole; 13. an upper support rod; 14. compressing the buffer block at the upper part; 15. adjusting the supporting rod; 16. a lower compression buffer block; 101. mounting holes; 701. a buffer block; 151. a threaded support rod; 152. and a nut.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1, a punching die for a metal support comprises a support 1, a lower die 2 is fixedly mounted at the top of the support 1, four guide rods 3 are welded on the upper surface of the lower die 2, the four guide rods 3 are positioned at four corners of the upper surface of the lower die 2, a horizontally arranged mounting plate 4 is movably connected to the outer side of each guide rod 3, an upper die 5 is fixedly mounted at the bottom of the mounting plate 4, springs 6 are fixedly mounted at the left side and the right side of the bottom of the upper die 5, stripper plates 7 are fixedly mounted at the bottom ends of the springs 6, upper positioning columns 8 are fixedly mounted at the bottom of the upper die 5, the bottom ends of the upper positioning columns 8 penetrate through the stripper plates 7 and extend to the lower side of the stripper plates 7, lower positioning holes 9 matched with the upper positioning columns 8 are formed at the top of the lower die 2, lower positioning columns 10 are fixedly mounted at the top, the bottom of the upper die 5 is provided with an upper positioning hole 12 matched with the lower positioning column 10, the left side and the right side of the bottom of the mounting plate 4 are fixedly provided with an upper supporting rod 13, the bottom end of the upper supporting rod is fixedly provided with an upper compression buffer block 14, the left side and the right side of the top of the support 1 are fixedly provided with an adjusting supporting rod 15, the top end of the adjusting supporting rod 15 is fixedly provided with a lower compression buffer block 16, when in use, the device is arranged at a proper working position through the support 1, the mounting plate 4 is connected with a punching machine for punching, the upper die 5 moves downwards along the direction of the guide rod 3 during punching, the upper positioning column 8 and the lower positioning hole 9 as well as the lower positioning column 10 and the upper positioning hole 12 are mutually matched, the positioning of the upper die 5 and the lower die 2 is realized, the punching precision is improved, and in the punching process, the device is, the stability of the punching products is improved, after punching is completed, the spring 6 restores the original position due to elasticity, so that the stripper plate 7 moves downwards, a downward force is given to the processed products to enable the processed products to smoothly fall off, and the products are convenient to take.
Further, the left and right sides fixed mounting who takes off flitch 7 bottom has buffer block 701 for at die-cut in-process, the buffer block can play the effect of buffering, improves the stability of die-cut product.
Furthermore, the left side and the right side of the bottom of the support 1 are provided with mounting holes 101, and the support 1 is conveniently mounted at a proper working position through the mounting holes 101, so that the device is convenient to mount.
Further, adjust the bracing piece 15 and include threaded support rod 151, the bottom of threaded support rod 151 runs through support 1 and extends to the inside of support 1, and the bottom cover of threaded support rod 151 is equipped with nut 152, and threaded support rod 151 and nut 152 threaded connection for the height that stretches out can be adjusted to threaded support rod 151, is convenient for adjust the buffer distance of upper portion compression buffer block 14 and lower part compression buffer block 16.
Further, upper portion compression buffer block 14 and lower part compression buffer block 16 are cylindrical elasticity polyester material piece for upper portion compression buffer block 14 and lower part compression buffer block 16 have fine elasticity, and when carrying out die-cut, upper portion compression buffer block 14 and lower part compression buffer block 16 extrude each other and produce elastic deformation and cushion the device, improve the stability of die-cut product.
Further, the lower surface spraying of taking off flitch 7 has the polytetrafluoroethylene coating for take off the lower surface frictional force greatly reduced of flitch 7, reduce the adhesion with the below material, make the material can be smooth drop, realize taking off the material process.
The working principle is as follows: when the device is used, the device is installed at a proper working position through the support 1, the mounting plate 4 is connected with a punching machine to perform punching work, the upper die 5 moves downwards along the direction of the guide rod 3 during punching, the upper positioning column 8 is matched with the lower positioning hole 9 and the lower positioning column 10 is matched with the upper positioning hole 12 to realize the positioning of the upper die 5 and the lower die 2, the punching precision is improved, in the punching process, the upper compression buffer block 14 and the lower compression buffer block 16 are mutually extruded to generate elastic deformation to buffer the device, the stability of a punched product is improved, after the punching is completed, the spring 6 restores the original position due to elasticity, so that the stripper plate 7 moves downwards, a downward force is provided for a processed product to enable the processed product to smoothly fall off, the product is convenient to take, the problem that the existing punching die for the metal support is unstable in the punching and cutting process and affects the punching, leading to a problem of an increase in the product defective rate.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (6)
1. The utility model provides a die-cut mould for metal support, includes support (1), its characterized in that: the top of the support (1) is fixedly provided with a lower die (2), the upper surface of the lower die (2) is welded with four guide rods (3), the four guide rods (3) are positioned at four corners of the upper surface of the lower die (2), the outer side of each guide rod (3) is movably connected with a horizontally arranged mounting plate (4), the bottom of each mounting plate (4) is fixedly provided with an upper die (5), the left side and the right side of the bottom of each upper die (5) are fixedly provided with springs (6), the bottom of each spring (6) is fixedly provided with a stripper plate (7), the bottom of each upper die (5) is fixedly provided with an upper positioning column (8), the bottom of each upper positioning column (8) penetrates through the stripper plate (7) and extends to the lower part of the stripper plate (7), and the top of the lower die (2) is provided with a lower positioning hole (9) matched with the upper positioning, the top fixed mounting of bed die (2) has down reference column (10), take off flitch (7) and offer through-hole (11) with down reference column (10) matched with, go up the bottom of mould (5) and offer with down reference column (10) matched with last locating hole (12), the left and right sides fixed mounting of mounting panel (4) bottom has last bracing piece (13), the bottom fixed mounting who goes up the bracing piece has upper portion compression buffer block (14), the left and right sides fixed mounting at support (1) top has adjusting support pole (15), the top fixed mounting of adjusting support pole (15) has lower part compression buffer block (16).
2. The blanking die for a metal bracket according to claim 1, characterized in that: the left side and the right side of the bottom of the stripper plate (7) are fixedly provided with buffer blocks (701).
3. The blanking die for a metal bracket according to claim 1, characterized in that: the left side and the right side of the bottom of the support (1) are provided with mounting holes (101).
4. The blanking die for a metal bracket according to claim 1, characterized in that: adjust bracing piece (15) including screw thread bracing piece (151), the bottom of screw thread bracing piece (151) runs through support (1) and extends to the inside of support (1), the bottom cover of screw thread bracing piece (151) is equipped with nut (152), screw thread bracing piece (151) and nut (152) threaded connection.
5. The blanking die for a metal bracket according to claim 1, characterized in that: the upper compression buffer block (14) and the lower compression buffer block (16) are both cylindrical elastic polyester material blocks.
6. The blanking die for a metal bracket according to claim 1, characterized in that: the lower surface of the stripper plate (7) is sprayed with a polytetrafluoroethylene coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021232074.5U CN212598239U (en) | 2020-06-29 | 2020-06-29 | Punching die for metal support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021232074.5U CN212598239U (en) | 2020-06-29 | 2020-06-29 | Punching die for metal support |
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| Publication Number | Publication Date |
|---|---|
| CN212598239U true CN212598239U (en) | 2021-02-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021232074.5U Active CN212598239U (en) | 2020-06-29 | 2020-06-29 | Punching die for metal support |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113894870A (en) * | 2021-10-15 | 2022-01-07 | 苏州安洁科技股份有限公司 | Precise assembling method capable of achieving punching and fitting simultaneously |
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2020
- 2020-06-29 CN CN202021232074.5U patent/CN212598239U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113894870A (en) * | 2021-10-15 | 2022-01-07 | 苏州安洁科技股份有限公司 | Precise assembling method capable of achieving punching and fitting simultaneously |
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