CN218835874U - Clamping type floating roof material guiding assembly - Google Patents
Clamping type floating roof material guiding assembly Download PDFInfo
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- CN218835874U CN218835874U CN202223337994.5U CN202223337994U CN218835874U CN 218835874 U CN218835874 U CN 218835874U CN 202223337994 U CN202223337994 U CN 202223337994U CN 218835874 U CN218835874 U CN 218835874U
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Abstract
The utility model discloses a clamping type floating roof guide assembly, including die holder, lower mould, stripper and steel band, the lower mould is installed in the top of die holder, the surface of die holder is the symmetry and has seted up two sets of counter bores, the die holder is located the interior bottom of counter bore and has seted up through-hole and screw hole, the inside of counter bore is provided with guide mechanism, the lower mould is located the through-hole has been seted up to the top of counter bore, through the cooperation of clamping mechanism and guide mechanism, can realize effectively pressing from both sides the steel band in the use of mould punching press, avoid the steel band to appear shifting, the circumstances such as incline; through the matching of the spring and the material guide mechanism, the upper surface of the material guide block in the material guide mechanism can be flush with the surface of the lower die, and the condition that the steel belt is flanged due to the suspended state of the two sides when the steel belt is punched is avoided; the steel strip stamping die has the advantages that clamping equipment does not need to be additionally arranged, the situations of inward wrinkling, outward turning and the like in steel strip stamping are reduced, the steel strip stamping die is suitable for various stamping dies, and the steel strip stamping die is convenient to install.
Description
Technical Field
The utility model relates to the technical field of mold, specifically be pressing from both sides tight type floating roof guide subassembly.
Background
The high-precision stamping products not only have strict requirements on the precision of a die, but also have strict requirements on the precision of materials, so that the feeding precision of a feeding machine is required, the stamping steel strip is required to be stable in stamping processing, a material guide component used by most of stamping progressive dies at present is a floating top material guide component, a spring is arranged at the bottom of the material guide component, and the material guide component can fluctuate up and down along with the stamping stroke of the die, so that the uniform feeding height is ensured.
During stamping, the stamping steel belt is in the groove of the material guide assembly, and the stamping steel belt is not stressed, so that the situations of displacement, deflection and the like are easy to occur. When the stamping processing of the forming stations such as drawing and bending is carried out, the stamped steel strip is easy to wrinkle inwards and turn outwards. The width of the guide groove part commonly adopted by the guide assembly is larger than the thickness of a stamping steel belt, during high-speed stamping, the guide assembly is pressed into a lower die hole by a discharging plate, the guide groove part cannot be leveled with a lower die, the two sides of the stamping steel belt are suspended, and flanging is easy to occur.
In summary, the defects of the material guiding assembly in the prior art are as follows:
1. the stamping steel belt is arranged in the groove of the material guide assembly, and the stamping steel belt is in an unstressed state, so that the situations of displacement, deflection and the like are easy to occur;
2. when the steel strip is subjected to stamping processing at forming stations such as stretching and bending, the stamped steel strip is easy to wrinkle inwards and turn outwards;
3. when the steel belt is punched at a high speed, the material guide groove part cannot be flush with the lower die, and the two sides of the punched steel belt are suspended, so that the flanging condition is easy to occur.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a press from both sides tight type and float top guide subassembly to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the clamping type floating top material guide assembly comprises a lower die base, a lower die, a discharging plate and a steel belt, wherein the lower die is installed at the top of the lower die base, two groups of counter bores are symmetrically formed in the surface of the lower die base, a through hole and a threaded hole are formed in the inner bottom of the counter bore of the lower die base, a material guide mechanism is arranged inside the counter bore, a through hole is formed in the lower die above the counter bore, the top of the material guide mechanism penetrates through the through hole and is located above the lower die, a spring is installed inside the through hole, the top of the spring is connected with the bottom of the material guide mechanism, a plug screw is connected to the interior of the threaded hole in a threaded manner, and one end of the plug screw is abutted to the bottom of the spring;
the stripper plate sets up in the lower mould top, the top of stripper plate is the symmetry and has seted up two sets of step holes, the internally mounted in step hole has clamping mechanism, clamping mechanism's bottom runs through the below that the step hole is located the stripper plate.
Preferably, the guide mechanism includes the guide piece, the top of guide piece is rotated and is connected with two tight pincers of clamp, one side bottom threaded connection who presss from both sides tight pincers has first screw thread rings, the extension spring hole has been seted up to top one side of guide piece, the internally mounted in extension spring hole has the extension spring, the top drag hook and the first screw thread rings of extension spring articulate, the guide piece is located the below in extension spring hole and has seted up the screw thread counter bore, the internal thread of screw thread counter bore has second screw thread rings, and the one end of second screw thread rings passes the screw thread counter bore and articulates with the bottom drag hook of extension spring.
Preferably, the material guiding mechanism further comprises a threaded rod, a nut and a positioning plate, the threaded rod is fixedly mounted at the bottom of the material guiding block, the positioning plate is mounted at the inner bottom of the counter bore, a threaded through hole is formed in the center of the positioning plate, the nut is in threaded connection with the outer wall of the threaded rod, the bottom of the threaded rod penetrates through the threaded through hole and is located in the inner ring of the spring, and the top of the spring is fixedly connected with the bottom of the positioning plate.
Preferably, the bottom of the clamping pincers is integrally formed with a boss, a round hole is formed in the center of the boss, one side of the clamping pincers is an arc jaw, and a threaded through hole for the first threaded lifting ring to be in threaded connection is formed in the other side of the clamping pincers.
Preferably, the bottom of guide block sets up step spacing part, the top integrated into one piece of guide block is provided with the boss, and the boss center is provided with the round hole, press from both sides tight pincers and place in the top of guide block, press from both sides tight pincers bottom boss and the coincidence of guide block top boss round hole, and peg graft in two sets of boss round holes and have the swivel pin.
Preferably, clamping mechanism is including pressing from both sides tight piece, press from both sides tight piece joint in the inside in step hole, the bottom that presss from both sides tight piece is provided with smooth inclined plane, the top integrated into one piece that presss from both sides tight piece is provided with step spacing part, the stripper is located the interior bottom in step hole and has seted up the through-hole, the smooth inclined plane in bottom that presss from both sides tight piece passes the below that the through-hole is located the stripper, the top that presss from both sides tight piece is connected with the rectangle spring, the upper end of rectangle spring is connected with the clamp plate, the clamp plate is pegged graft in the inside in step hole, and the clamp plate passes through the screw and is bolted connection fixed with the stripper.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the matching of the clamping mechanism and the material guide mechanism, the steel belt can be effectively clamped in the process of stamping the die, and the situations of displacement, deflection and the like of the steel belt are avoided;
2. through the matching of the spring and the material guide mechanism, the upper surface of the material guide block in the material guide mechanism can be flush with the surface of the lower die, and the condition that the rigid belt is flanged due to the suspended state of the two sides during the stamping of the steel belt is avoided;
3. the steel strip stamping device has the advantages that additional clamping equipment is not needed, the situations of inward wrinkling, outward turning and the like in steel strip stamping are reduced, the steel strip stamping device is suitable for various stamping dies, and the steel strip stamping device is convenient to install.
Drawings
FIG. 1 is a schematic sectional view of the present invention;
FIG. 2 is a schematic cross-sectional view of the clamping state of the present invention;
FIG. 3 is a schematic cross-sectional view of the clamping mechanism of the present invention;
fig. 4 is a schematic sectional view of the material guiding mechanism of the present invention.
In the figure: 1. a lower die holder; 2. a lower die; 3. a material guiding mechanism; 4. a material guiding mechanism; 5. a clamping mechanism; 6. a steel belt; 7. a spring; 8. a plug screw; 401. a material guide block; 402. clamping pincers; 403. a rotation pin; 404. a first threaded lifting ring; 405. a tension spring; 406. a second threaded lifting ring; 407. a threaded rod; 408. a nut; 409. positioning a plate; 501. a clamping block; 502. a rectangular spring; 503. pressing a plate; 504. and (4) screws.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution:
the clamping type floating top material guide assembly comprises a lower die base 1, a lower die 2, a discharging plate 3 and a steel belt 6, wherein the lower die 2 is installed at the top of the lower die base 1, two groups of counter bores are symmetrically formed in the surface of the lower die base 1, the lower die base 1 is positioned at the inner bottom of each counter bore and is provided with a through hole and a threaded hole, a material guide mechanism 4 is arranged inside each counter bore, the lower die 2 is positioned above each counter bore and is provided with a through hole, the top of the material guide mechanism 4 penetrates through the through hole and is positioned above the lower die 2, a spring 7 is installed inside each through hole, the top of the spring 7 is connected with the bottom of the material guide mechanism 4, a plug screw 8 is connected to the inner threads of each threaded hole, and one end of the plug screw 8 is abutted to the bottom of the spring 7;
the discharging plate 3 is arranged above the lower die 2, two groups of step holes are symmetrically formed in the top of the discharging plate 3, the clamping mechanisms 5 are mounted in the step holes, and the bottoms of the clamping mechanisms 5 penetrate through the step holes and are located below the discharging plate 3;
the material guiding mechanism 4 comprises a material guiding block 401, the top of the material guiding block 401 is rotatably connected with a clamping clamp 402, the bottom of one side of the clamping clamp 402 is in threaded connection with a first threaded hanging ring 404, one side of the top of the material guiding block 401 is provided with a tension spring hole, a tension spring 405 is installed inside the tension spring hole, a top draw hook of the tension spring 405 is connected with the first threaded hanging ring 404, a threaded counter bore is formed below the tension spring hole of the material guiding block 401, the internal thread of the threaded counter bore is connected with a second threaded hanging ring 406, one end of the second threaded hanging ring 406 passes through the threaded counter bore to be connected with a bottom draw hook of the tension spring 405, the upper end of the second threaded hanging ring 406 is a hanging ring, the outer wall of the lower end of the second threaded hanging ring 406 is provided with an external thread, the bottom of the second threaded hanging ring 406 is provided with a hexagonal wrench counter bore, the second threaded hanging ring 406 is upward and installed in the threaded counter bore arranged below one side of the material guiding block 401 from bottom to top, the tension spring 405 is inserted into the tension spring hole arranged on one side of the material guiding block 401 from top to bottom, the upper hook portion is installed with the first threaded hanging ring 404, and the lower hook portion is installed with the second threaded hanging ring 406;
the material guiding mechanism 4 further comprises a threaded rod 407, a nut 408 and a positioning plate 409, the threaded rod 407 is fixedly mounted at the bottom of the material guiding block 401, the positioning plate 409 is mounted at the inner bottom of the counter bore, a threaded through hole is formed in the center of the positioning plate 409, the nut 408 is in threaded connection with the outer wall of the threaded rod 407, the bottom of the threaded rod 407 penetrates through the threaded through hole and is located on the inner ring of the spring 7, and the top of the spring 7 is fixedly connected with the bottom of the positioning plate 409;
a boss is integrally formed at the bottom of the clamping jaw 402, a circular hole is formed in the center of the boss, an arc jaw is arranged on one side of the clamping jaw 402, a threaded through hole for screwing the first threaded hanging ring 404 is formed in the other side of the clamping jaw 402, and the tail thread of the first threaded hanging ring 404 is matched with the threaded through hole in one side of the clamping jaw 402, so that the first threaded hanging ring 404 is arranged below one side of the clamping jaw 402;
the bottom of guide piece 401 sets up step spacing part, and the top integrated into one piece of guide piece 401 is provided with the boss, and the boss center is provided with the round hole, and the clamp pincers 402 is placed in the top of guide piece 401, and clamp pincers 402 bottom boss and the coincidence of guide piece 401 top boss round hole, and has pegged graft in two sets of boss round holes and has been sold rotary pin 403, makes clamp pincers 402 can rotate around rotary pin 403.
The utility model discloses during the use, steel band 6 passes from the middle of two sets of guide mechanisms 4, 6 both sides of steel band are placed between guide block 401 and the clamping pincers 402 in two sets of guide mechanisms, adjustment locating plate 409 makes the distance of locating plate 409 bottom surface and lower die holder 1 counter bore surface equal to the height that guide block 401 exposes lower mould 2 upper surface, when punching press processing die sinking pay-off, clamping mechanism 5 separates with guide mechanism 4, under the effect of extension spring 405, clamping pincers 402 open, steel band 6 can freely pass through between guide block 401 and clamping pincers 402;
when the die is closed and stamped in stamping processing, the stripper plate 3 drives the clamping mechanism 5 to move downwards, the inclined plane at the bottom of the clamping mechanism 5 is contacted with the upper surface of the clamping pincers 402, the clamping pincers 402 are extruded by the clamping mechanism 5 due to the contact relation of the inclined plane, and the clamping pincers 402 are matched with the material guide block 401 to clamp the steel strip 6;
after the clamping pincers 402 are completely closed, the discharging plate 3 continues to move downwards, the clamping mechanism 5 presses the material guiding mechanism 4 to move downwards, the spring 7 is stressed to contract to enable the bottom surface of the positioning plate 409 to be in contact with the bottom surface in the counter bore of the lower die holder 1, the material guiding mechanism 4 cannot move downwards at the moment, the discharging plate 3 continues to move downwards at the moment, the clamping block 501 is upwards moved by pressure to drive the rectangular spring 502 to compress, and at the moment, one-time stamping processing is completed.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (6)
1. Press from both sides tight type and float top guide subassembly, including die holder (1), lower mould (2), stripper (3) and steel band (6), its characterized in that: the lower die (2) is mounted at the top of the lower die holder (1), two groups of counter bores are symmetrically formed in the surface of the lower die holder (1), the lower die holder (1) is located at the inner bottom of the counter bores and is provided with a through hole and a threaded hole, a material guide mechanism (4) is arranged inside the counter bores, the lower die (2) is located above the counter bores and is provided with a through hole, the top of the material guide mechanism (4) penetrates through the through hole and is located above the lower die (2), a spring (7) is mounted inside the through hole, the top of the spring (7) is connected with the bottom of the material guide mechanism (4), a screw plug (8) is in threaded connection with the inside of the threaded hole, and one end of the screw plug (8) abuts against the bottom of the spring (7);
stripper (3) set up in lower mould (2) top, the top of stripper (3) is the symmetry and has seted up two sets of step holes, the internally mounted in step hole has clamping mechanism (5), the bottom of clamping mechanism (5) runs through the below that the step hole is located stripper (3).
2. The clamping type floating roof material guiding assembly of claim 1, wherein: guide mechanism (4) are including guide block (401), the top of guide block (401) is rotated and is connected with and presss from both sides tight pincers (402), the one side bottom threaded connection who presss from both sides tight pincers (402) has first screw thread rings (404), the extension spring hole has been seted up to top one side of guide block (401), the internally mounted in extension spring hole has extension spring (405), the top drag hook and the first screw thread rings (404) of extension spring (405) articulate, the guide block (401) are located the below in extension spring hole and have seted up the screw thread counter bore, the internal thread of screw thread counter bore is connected with second screw thread rings (406), and the one end of second screw thread rings (406) passes the screw thread counter bore and articulates with the bottom drag hook of extension spring (405).
3. The clamping type floating roof guide assembly of claim 2, wherein: guide mechanism (4) still include threaded rod (407), nut (408) and locating plate (409), threaded rod (407) fixed mounting is in the bottom of guide block (401), locating plate (409) are installed in the interior bottom of counter bore, the screw thread through-hole has been seted up at the center of locating plate (409), nut (408) threaded connection is on the outer wall of threaded rod (407), the bottom of threaded rod (407) is passed the screw thread through-hole and is located the inner circle of spring (7), and the bottom fixed connection of the top of spring (7) and locating plate (409).
4. The clamping type floating roof material guiding assembly of claim 3, wherein: the bottom of the clamping pincers (402) is integrally provided with a boss, a round hole is formed in the center of the boss, one side of the clamping pincers (402) is an arc jaw, and a threaded through hole for the first threaded hanging ring (404) to be in threaded connection is formed in the other side of the clamping pincers (402).
5. The clamping type floating roof guide assembly of claim 4, wherein: the bottom of guide piece (401) sets up step spacing part, the top integrated into one piece of guide piece (401) is provided with the boss, and the boss center is provided with the round hole, press from both sides the pincers (402) and place in the top of guide piece (401), press from both sides the coincidence of pincers (402) bottom boss and guide piece (401) top boss round hole, and peg graft in two sets of boss round holes and have rotatory round pin (403).
6. The clamping type floating roof material guiding assembly of claim 1, wherein: clamping mechanism (5) are including pressing from both sides tight piece (501), press from both sides tight piece (501) joint in the inside in step hole, the bottom that presss from both sides tight piece (501) is provided with smooth inclined plane, the top integrated into one piece that presss from both sides tight piece (501) is provided with step spacing part, stripper (3) are located the interior bottom in step hole and have seted up the through-hole, the smooth inclined plane in bottom that presss from both sides tight piece (501) passes the through-hole and is located the below of stripper (3), the top that presss from both sides tight piece (501) is connected with rectangular spring (502), the upper end of rectangular spring (502) is connected with clamp plate (503), clamp plate (503) joint in the inside in step hole, and clamp plate (503) are fixed through screw (504) and stripper (3) bolt joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223337994.5U CN218835874U (en) | 2022-12-14 | 2022-12-14 | Clamping type floating roof material guiding assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223337994.5U CN218835874U (en) | 2022-12-14 | 2022-12-14 | Clamping type floating roof material guiding assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218835874U true CN218835874U (en) | 2023-04-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223337994.5U Active CN218835874U (en) | 2022-12-14 | 2022-12-14 | Clamping type floating roof material guiding assembly |
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| Country | Link |
|---|---|
| CN (1) | CN218835874U (en) |
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- 2022-12-14 CN CN202223337994.5U patent/CN218835874U/en active Active
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