CN214161022U - Stamping die shaping stop device - Google Patents
Stamping die shaping stop device Download PDFInfo
- Publication number
- CN214161022U CN214161022U CN202023061586.2U CN202023061586U CN214161022U CN 214161022 U CN214161022 U CN 214161022U CN 202023061586 U CN202023061586 U CN 202023061586U CN 214161022 U CN214161022 U CN 214161022U
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- Expired - Fee Related
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- 238000007493 shaping process Methods 0.000 title claims abstract description 6
- 238000007789 sealing Methods 0.000 claims abstract description 25
- 239000010720 hydraulic oil Substances 0.000 claims abstract description 10
- 238000010030 laminating Methods 0.000 claims abstract description 5
- 239000007853 buffer solution Substances 0.000 claims description 6
- 238000004080 punching Methods 0.000 abstract description 6
- 238000006073 displacement reaction Methods 0.000 abstract description 2
- 238000012423 maintenance Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 abstract 1
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 230000008092 positive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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Abstract
The utility model discloses a stamping die shaping stop device, including the base, the vertical first mould that sets up of base top center department, the inside slip of first mould sets up stop device, stop device includes the slider, and the slider is inside to set up the cavity, and the level sets up the piston in the cavity, and the piston bottom is vertical to be set up branch, and branch bottom free end pass the slider and with the inboard bottom fixed connection of base, lie in branch one side on the piston and set up first through-hole, and the piston top lies in the laminating of first through-hole top and sets up first sealing plug. The beneficial effects of the utility model are that through the vibrations that set up the reducible production of hydraulic oil when the punching press in the cavity, adjust the flow of hydraulic oil in the two parts cavity about the steerable piston of pole to the displacement of control slider in first mould is convenient for carry out the size to the machined part of various sizes and is adjusted, has reduced the change number of times of mould and operating personnel's intensity of labour, and this device still has simple structure moreover, advantages such as easy maintenance.
Description
Technical Field
The utility model belongs to the technical field of stamping die, especially, relate to a stamping die shaping stop device.
Background
The stamping forming refers to a processing and forming method for applying external force to plates, strips, pipes, profiles and the like by a press and a die to enable the plates, the strips, the pipes, the profiles and the like to generate plastic deformation or separation, so that workpieces (stamping parts) with required shapes and sizes are obtained.
SUMMERY OF THE UTILITY MODEL
The to-be-solved problem of the utility model is to provide a stamping die shaping stop device.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a stamping die forming limiting device comprises a base, a first die is vertically arranged at the center of the top of the base, the limiting device is arranged in the first die in a sliding mode and comprises a sliding block, a cavity is formed in the sliding block and filled with a buffer solution, a piston is horizontally arranged in the cavity on the inner side wall of the sliding block, a support rod is vertically arranged at the bottom of the piston, the free end of the bottom of the support rod penetrates through the sliding block and is fixedly connected with the bottom of the inner side of the base, a first through hole is formed in one side of the support rod on the piston, a first sealing plug is attached to the top of the piston and positioned above the first through hole, a limiting frame is arranged on the outer side of the first through hole, a second through hole is vertically formed in the other side of the support rod on the piston, and an adjusting rod is vertically arranged on the sliding block and positioned under the second through hole, one end of the adjusting rod penetrates through the second through hole and is positioned above the second through hole and is provided with a second sealing plug, the other end of the adjusting rod penetrates through the sliding block and is arranged on the outer side of the sliding block, a first limiting block is fixedly arranged at the center of the top of the piston, a second limiting block is fixedly arranged at the top of the inner side of the sliding block and is positioned right above the first limiting block, a first spring is sleeved and arranged on the outer side of the second limiting block, the other end of the first spring is sleeved and connected with the first limiting block, a connecting plate is attached to the upper side of the base, a second mold is vertically arranged in the middle of the connecting plate in a sliding manner, a pressing plate is fixedly arranged at the top of the second mold, a limiting slide rod is vertically arranged on one side of the first mold on the connecting plate, the free end of the top of the limiting slide rod penetrates through the pressing plate and is arranged above the pressing plate, and a second spring is sleeved and arranged on the outer side of the limiting slide rod, one end of the second spring is tightly attached to the bottom of the pressing plate, and the other end of the second spring is tightly attached to the top of the connecting plate.
Preferably, one end of the adjusting rod is located in a vertically arranged mounting hole below the second sealing plug, a tension spring is fixedly arranged in the mounting hole, one end of the tension spring is fixedly connected with the inner side wall of the mounting hole, and the other end of the tension spring is fixedly connected with the second sealing plug.
Preferably, the first mold is fixedly connected with the base through a bolt, a sealing ring is arranged at the joint of the support rod and the sliding block, and a sealing ring is arranged at the joint of the adjusting rod and the sliding block.
Preferably, the buffer solution is hydraulic oil.
Preferably, the second die is fixedly connected with the pressing plate through bolts, the number of the limiting slide bars is at least two, and the two limiting slide bars are symmetrically arranged along the second die.
The utility model has the advantages and positive effects that:
the utility model discloses a setting up the vibrations that some reducible when the punching press of hydraulic oil produced in the cavity, adjusting the flow of hydraulic oil in the two parts cavity about the steerable piston of pole to the displacement of control slider in first mould is convenient for carry out the size to the machined part of various sizes and is adjusted, has reduced the change number of times of mould and operating personnel's intensity of labour, and this device still has simple structure moreover, advantages such as easy maintenance.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is an isometric view of a stamping die forming limiting device according to the present invention;
fig. 2 is a front sectional view of a stamping die forming limiting device according to the present invention;
fig. 3 is an enlarged view of a structure at a position a of the stamping die forming limiting device of the present invention;
fig. 4 is a B-position structure enlarged view of the stamping die forming limiting device.
The reference numerals are explained below:
1. a base; 2. a first mold; 301. a slider; 302. a cavity; 303. a piston; 304. a strut; 305. A first through hole; 306. a second through hole; 307. a limiting frame; 308. a first sealing plug; 309. adjusting a rod; 310. mounting holes; 311. a tension spring; 312. a second sealing plug; 313. a first stopper; 314. a first spring; 315. a second limiting block; 4. a connecting plate; 5. a second mold; 6. a limiting slide bar; 7. a second spring; 8. and (7) pressing a plate.
Detailed Description
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, 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 by those of ordinary skill in the art through specific situations.
The present invention will be further explained with reference to the accompanying drawings:
example 1
As shown in fig. 1-4, a stamping die forming limiting device comprises a base 1, a first die 2 is vertically arranged at the center of the top of the base 1, the limiting device is arranged inside the first die 2 in a sliding manner, the limiting device comprises a sliding block 301, a cavity 302 is arranged inside the sliding block 301, a buffer solution is filled in the cavity 302, a piston 303 is horizontally arranged in the cavity 302 on the inner side wall of the sliding block 301, a supporting rod 304 is vertically arranged at the bottom of the piston 303, the free end of the bottom of the supporting rod 304 penetrates through the sliding block 301 and is fixedly connected with the bottom of the inner side of the base 1, a first through hole 305 is arranged on one side of the supporting rod 304 on the piston 303, a first sealing plug 308 is arranged above the first through hole 305 on the top of the piston 303 in an attaching manner, a limiting frame 307 is arranged outside the first through hole 308 on the top of the piston 303, a second through hole 306 is vertically arranged on the other side of the supporting rod 304 on the piston 303, an adjusting rod 309 is vertically arranged under the second through hole 306 on the sliding block 301, one end of an adjusting rod 309 penetrates through the second through hole 306 to be positioned above the second through hole 306 and is provided with a second sealing plug 312, the other end of the adjusting rod 309 penetrates through the sliding block 301 to be arranged on the outer side of the sliding block 301, the center of the top of the piston 303 is fixedly provided with a first limiting block 313, the top of the inner side of the sliding block 301 is positioned right above the first limiting block 313 and is fixedly provided with a second limiting block 315, the outer side of the second limiting block 315 is sleeved with a first spring 314, the other end of the first spring 314 is sleeved and connected with the first limiting block 313, a connecting plate 4 is attached to the upper side of the base 1, the middle part of the connecting plate 4 is vertically provided with a second mold 5 in a sliding manner, the top of the second mold 5 is fixedly provided with a pressing plate 8, a limiting slide rod 6 is vertically arranged on one side of the connecting plate 4, the free end of the top of the limiting slide rod 6 penetrates through the pressing plate 8 to be arranged above the pressing plate 8, the outer side of the limiting slide rod 6 is sleeved and provided with a second spring 7, one end of the second spring 7 is tightly attached to the bottom of the pressing plate 8, the other end of the second spring 7 is tightly attached to the top of the connecting plate 4.
The working process of the embodiment: when in use, an operator fixedly installs the pressing plate 8 on a punching head of a punching machine, then installs the base 1 on an operation plate of the punching machine, then rotates the adjusting rod 309 according to the size of a product to be processed, controls the moving distance of the sliding block 301 in the first die 2, puts the material into the first die 2, then starts the punching machine, controls the pressing plate 8 to move downwards, firstly, the connecting plate 4 is contacted with the base 1, then the pressing plate 8 continuously drives the second die 5 to move downwards, so that the second die 5 enters the first die 2, simultaneously, the second spring 7 is compressed, when the second die 5 is contacted with the material, the sliding block 301 is forced to move downwards to compress the first spring 314 with the piston 303, the first through hole 305 is tightly attached with the first through hole 308 by gravity to seal the first through hole 305, hydraulic oil in the cavity 302 above the piston 303 is squeezed to flow into the lower cavity 302 of the piston 303 through the second through hole 306, when the second sealing plug 312 contacts with the second through hole 306, the second through hole 306 is sealed, so that the piston 303 completely cuts off the cavity 302, the slide block 301 stops moving and performs punch forming on the material with the first die 2 and the second die 5, when the stamping is finished, the pressing plate 8 moves upwards to drive the second die 5 and the connecting plate 4 to move upwards, the second spring 7 extends to push the connecting plate 4 to reset, at the same time, the first spring 314 is extended to push the slide block 301 upwards, the hydraulic oil in the cavity 302 below the piston 303 pushes the first sealing plug 308 above the first through hole 305, so that the hydraulic oil in the cavity 302 below the piston 303 enters the cavity 302 above the piston 303 through the first through hole 305, the speed of return of the slide 301 increases after the second sealing plug 312 is separated from the second through-hole 306, and pushes the press-formed product out of the first mold 2 until the first spring 314 is restored and stops moving.
Preferably, adjust pole 309 one end and be located the vertical mounting hole 310 that sets up in second sealing plug 312 below, the mounting hole 310 internal fixation sets up extension spring 311, extension spring 311 one end and mounting hole 310 inside wall fixed connection, the extension spring 311 other end and second sealing plug 312 fixed connection, first mould 2 passes through bolt fixed connection with base 1, branch 304 sets up the sealing washer with slider 301 laminating department, it sets up the sealing washer to adjust pole 309 and slider 301 laminating department, the buffer solution is hydraulic oil, second mould 5 passes through bolt fixed connection with clamp plate 8, 6 quantity of spacing slide bar are two at least, two spacing slide bars 6 set up along 5 symmetries of second mould.
While one embodiment of the present invention has been described in detail, the description is only a preferred embodiment of the present invention, and should not be considered as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (5)
1. The utility model provides a stamping die shaping stop device, includes base (1), its characterized in that: the base (1) top center vertically sets up first mould (2), the inside slip of first mould (2) sets up stop device, stop device includes slider (301), slider (301) inside sets up cavity (302), cavity (302) intussuseption is filled with the buffer solution, lie in on the slider (301) inside wall the cavity (302) level sets up piston (303), piston (303) bottom vertically sets up branch (304), branch (304) bottom free end passes slider (301) and with base (1) inboard bottom fixed connection, lie in on piston (303) branch (304) one side sets up first through-hole (305), the top of piston (303) lie in the laminating of first through-hole (305) top sets up first sealing plug (308), piston (303) top lie in the first sealing plug (308) outside sets up spacing (307), a second through hole (306) is vertically formed in the piston (303) and positioned on the other side of the support rod (304), an adjusting rod (309) is vertically arranged on the sliding block (301) and positioned under the second through hole (306), one end of the adjusting rod (309) penetrates through the second through hole (306) and positioned above the second through hole (306) and is provided with a second sealing plug (312), the other end of the adjusting rod (309) penetrates through the sliding block (301) and is arranged on the outer side of the sliding block (301), a first limiting block (313) is fixedly arranged at the center of the top of the piston (303), a second limiting block (315) is fixedly arranged on the top of the inner side of the sliding block (301) and positioned above the first limiting block (313), a first spring (314) is sleeved on the outer side of the second limiting block (315), and the other end of the first spring (314) is sleeved on the first limiting block (313), the laminating of base (1) top sets up connecting plate (4), the vertical slip in connecting plate (4) middle part sets up second mould (5), the fixed clamp plate (8) that sets up in second mould (5) top, lie in on connecting plate (4) the vertical spacing slide bar (6) that sets up in first mould (2) one side, spacing slide bar (6) top free end passes clamp plate (8) set up clamp plate (8) top, spacing slide bar (6) outside suit sets up second spring (7), second spring (7) one end with clamp plate (8) bottom closely laminates, the second spring (7) other end with connecting plate (4) top closely laminates.
2. The stamping die forming limiting device as recited in claim 1, wherein: adjust pole (309) one end and be located the vertical mounting hole (310) that sets up in second sealing plug (312) below, mounting hole (310) internal fixation sets up extension spring (311), extension spring (311) one end with mounting hole (310) inside wall fixed connection, the extension spring (311) other end with second sealing plug (312) fixed connection.
3. The stamping die forming limiting device as recited in claim 1, wherein: the first die (2) is fixedly connected with the base (1) through a bolt, a sealing ring is arranged at the joint of the support rod (304) and the sliding block (301), and a sealing ring is arranged at the joint of the adjusting rod (309) and the sliding block (301).
4. The stamping die forming limiting device as recited in claim 1, wherein: the buffer solution is hydraulic oil.
5. The stamping die forming limiting device as recited in claim 2, wherein: the second die (5) is fixedly connected with the pressing plate (8) through bolts, the number of the limiting slide bars (6) is at least two, and the two limiting slide bars (6) are symmetrically arranged along the second die (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023061586.2U CN214161022U (en) | 2020-12-18 | 2020-12-18 | Stamping die shaping stop device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023061586.2U CN214161022U (en) | 2020-12-18 | 2020-12-18 | Stamping die shaping stop device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214161022U true CN214161022U (en) | 2021-09-10 |
Family
ID=77606750
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023061586.2U Expired - Fee Related CN214161022U (en) | 2020-12-18 | 2020-12-18 | Stamping die shaping stop device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214161022U (en) |
-
2020
- 2020-12-18 CN CN202023061586.2U patent/CN214161022U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210910 |