CN210966680U - Upper die connecting structure for stamping die - Google Patents

Upper die connecting structure for stamping die Download PDF

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Publication number
CN210966680U
CN210966680U CN201921895247.9U CN201921895247U CN210966680U CN 210966680 U CN210966680 U CN 210966680U CN 201921895247 U CN201921895247 U CN 201921895247U CN 210966680 U CN210966680 U CN 210966680U
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CN
China
Prior art keywords
mounting panel
fixed
mould
upper die
fixing plate
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Expired - Fee Related
Application number
CN201921895247.9U
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Chinese (zh)
Inventor
王前程
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Dongguan Xinbo Electronic Technology Co ltd
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Dongguan Xinbo Electronic Technology Co ltd
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Priority to CN201921895247.9U priority Critical patent/CN210966680U/en
Application granted granted Critical
Publication of CN210966680U publication Critical patent/CN210966680U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a stamping die is with last mould connection structure relates to mould technical field. This stamping die is with last mould connection structure, including the mounting panel, the bottom surface fixed mounting of mounting panel has first fixed plate, and the bottom surface fixedly connected with locating pin of mounting panel, the last fixed surface of first fixed plate install four screw thread sleeves and position sleeve, and the one end that the mounting panel was kept away from to the locating pin is pegged graft in the inside of position sleeve, and the inside of mounting panel is fixed to be pegged graft and is had four screws, and the one end screw thread that the mounting panel was kept away from to four screws is pegged graft in screw thread sleeve. This stamping die is with last mould connection structure through setting up fixing device and last mould device, has solved prior art's stamping die and has gone up the mould and generally adopt the multiunit bolt to fix with being connected of pneumatic cylinder or cylinder, but stamping die's stamping force is great, and the fracture can appear in the time of the bolt atress to the inconvenient dismantlement of bolt is inconvenient to be changed the problem of mould.

Description

Upper die connecting structure for stamping die
Technical Field
The utility model relates to the technical field of mold, specifically be a stamping die is with last mould connection structure.
Background
The stamping die is a special process equipment for processing materials (metal or nonmetal) into parts (or semi-finished products) in cold stamping, and is called cold stamping die (commonly called cold stamping die). Stamping is a press working method in which a die mounted on a press is used to apply pressure to a material at room temperature to cause separation or plastic deformation of the material, thereby obtaining a desired part.
But the connection of mould and pneumatic cylinder or cylinder on prior art's stamping die generally adopts the multiunit bolt to fix, but stamping die's punching press is great, and the fracture can appear when the bolt atress to the inconvenient dismantlement of bolt is inconvenient to be changed the mould.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a not enough to prior art, the utility model provides a stamping die is with last mould connection structure has solved prior art's stamping die and has gone up the mould and be connected with pneumatic cylinder or cylinder and generally adopt the multiunit bolt to fix, but stamping die's punching press force is great, and the bolt probably breaks when atress to the inconvenient dismantlement of bolt is inconvenient to be changed the problem of mould.
(II) technical scheme
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: an upper die connecting structure for a stamping die comprises a mounting plate, wherein a first fixing plate is fixedly mounted on the bottom surface of the mounting plate, a positioning pin is fixedly connected to the bottom surface of the mounting plate, four threaded sleeves and a positioning sleeve are fixedly mounted on the upper surface of the first fixing plate, one end, far away from the mounting plate, of the positioning pin is inserted into the positioning sleeve, four screws are fixedly inserted into the mounting plate, one end, far away from the mounting plate, of each screw is inserted into the corresponding threaded sleeve, a second fixing plate is fixedly connected to the bottom surface of the first fixing plate, four adjusting screws are fixedly inserted into the upper surface of the second fixing plate, one end, far away from the second fixing plate, of each adjusting screw is fixedly inserted into the corresponding first fixing plate, a stress block is arranged between the first fixing plate and the second fixing plate, the upper surface and the lower surface of each stress block are respectively contacted, the bottom surface of the second fixing plate is fixedly provided with a fixing device, an upper die device is arranged below the fixing device, the upper end of the upper die device is inserted in the fixing device, as shown in the figure, the fixing device comprises a fixing block, the bottom surface of the fixing block is provided with two dovetail grooves, the upper end of the upper die device is inserted in the two dovetail grooves, the inner bottom walls of the two dovetail grooves are provided with jacks, ejector rods are inserted in the jacks, springs are arranged between the ejector rods and the inner bottom walls of the jacks, the two ends of each spring are respectively fixedly connected with the inner bottom walls of the ejector rods and the jacks, the right side surface of the fixing block is provided with two through grooves, one ends of the two through grooves, which are positioned in the fixing block, are respectively communicated with the two jacks, adjusting rods are inserted in the through grooves, the right side surface of the ejector rods is provided with chutes, two slide rails all with the upper end fixed connection of last mould, two slide rails are located the inside of two dovetail grooves respectively, and the slot has all been seted up to the upper surface of two slide rails, and two ejector pins are located the outside one end of fixed block and peg graft respectively in the inside of two slots.
Preferably, the positioning pin is located between the four threaded sleeves, the four threaded sleeves are distributed in an equidistant circumferential array mode with the axis of the positioning pin, the positioning pin can play a positioning role, and the threaded sleeves can play a quick-release effect.
Preferably, the stress block is located between four adjusting screws, the four adjusting screws are distributed in an equidistant circumferential array on the axis of the stress block, and the adjusting screws can adjust the distance between the first fixing plate and the second fixing plate.
Preferably, the right ends of the dovetail grooves penetrate through the fixing block, the left ends of the two dovetail grooves are located inside the fixing block, one end of the dovetail groove penetrates through one end of the dovetail groove and can not penetrate through the dovetail groove to achieve the effect that the dovetail groove is inserted into the upper die device from one side, and the other end of the dovetail groove can limit the inserting distance.
Preferably, the bottom of two ejector pins is most pointed end column structure, sets up most pointed end column structure and can make things convenient for the slide rail to insert the time, and the ejector pin can the atress move up.
(III) advantageous effects
The utility model provides a stamping die is with last mould connection structure. The method has the following beneficial effects:
1. the upper die connecting structure for the stamping die is characterized in that two slide rails are inserted into the interiors of two dovetail grooves by arranging the fixing device and the upper die device, when the slide rails are contacted with the ejector rods, the ejector rods start to move upwards under stress, at the moment, the springs start to be compressed under stress, the slide rails continue to move towards the interiors of the dovetail grooves, when the slide rails are inserted at corresponding positions, the ejector rods and the slots are collinear, at the moment, the two ejector rods start to be inserted into the interiors of the two slots, when the upper die needs to be disassembled, the two adjusting rods are pressed, at the moment, the tail ends of the two adjusting rods start to be contacted with the inclined surfaces of the chutes, the ejector rods start to move upwards under the extrusion force of the adjusting rods, at the moment, the ejector rods start to leave the slots, the two slide rails can be extracted, the effects of quickly installing and disassembling, but stamping die's punching press is great, and the fracture probably appears when the bolt atress to the inconvenient dismantlement of bolt is inconvenient to be changed the problem of mould.
2. This stamping die is with last mould connection structure, through setting up locating pin and four threaded sleeve, the locating pin can play the effect of location, and threaded sleeve can play the effect of being connected with the mounting panel, and when the connecting piece damaged, the mounting panel can play the effect of quick detach.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an exploded view of the structure of the present invention;
FIG. 3 is a schematic view of the connection between the fixing device and the upper mold device according to the present invention;
fig. 4 is an enlarged view of a portion a in fig. 3 according to the present invention.
The device comprises a mounting plate 1, a first fixing plate 2, a second fixing plate 3, a fixing device 4, a fixing block 41, a dovetail groove 42, a jack 43, a push rod 44, a spring 45, a through groove 46, a regulating rod 47, a chute 48, an upper die device 5, an upper die device 51, a sliding rail 52, a slot 53, a positioning pin 6, a threaded sleeve 7, a positioning sleeve 8, a screw 9, an adjusting screw 10 and a stress block 11.
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 work belong to the protection scope of the present invention.
The embodiment of the utility model provides a stamping die is with last mould connection structure:
in the first embodiment, as shown in fig. 1-4, the fixing device comprises a mounting plate 1, a first fixing plate 2 is fixedly mounted on the bottom surface of the mounting plate 1, a positioning pin 6 is fixedly connected to the bottom surface of the mounting plate 1, four threaded sleeves 7 and a positioning sleeve 8 are fixedly mounted on the upper surface of the first fixing plate 2, one end of the positioning pin 6, which is far away from the mounting plate 1, is inserted into the positioning sleeve 8, four screws 9 are fixedly inserted into the mounting plate 1, one end of each screw 9, which is far away from the mounting plate 1, is inserted into the corresponding threaded sleeve 7, the positioning pin 6 is located between the four threaded sleeves 7, the four threaded sleeves 7 are circumferentially distributed at equal intervals along the axial lead of the positioning pin 6, the positioning pin 6 can play a role in positioning, the threaded sleeves 7 can play a role in quick disassembling, a second fixing plate 3 is fixedly connected to the bottom surface of the first fixing, the one end that adjusting screw 10 is far away from second fixed plate 3 is fixed pegging graft in the inside of first fixed plate 2, be provided with atress piece 11 between first fixed plate 2 and the second fixed plate 3, the upper and lower surface of atress piece 11 contacts with the one side that first fixed plate 2 and second fixed plate 3 are close to each other respectively, atress piece 11 is located between four adjusting screw 10, four adjusting screw 10 are distributed with the circumference array of axial lead equidistance of atress piece 11 and are set up, adjusting screw 10 can play the distance of adjusting between first fixed plate 2 and the second fixed plate 3, the bottom surface fixed mounting of second fixed plate 3 has fixing device 4, fixing device 4's below is provided with mould device 5, the inside of fixing device 4 is pegged graft in last mould device 5's upper end.
In the second embodiment, as shown in fig. 1 to 4, the fixing device 4 includes a fixing block 41, two dovetail grooves 42 are formed on the bottom surface of the fixing block 41, the upper end of the upper die device 5 is inserted into the two dovetail grooves 42, the right ends of the dovetail grooves 42 both penetrate through the fixing block 41, the left ends of the two dovetail grooves 42 are located inside the fixing block 41, one end of the other end of, it has the regulation pole 47 to peg graft in logical groove 46's inside, chute 48 has been seted up to ejector pin 44's right flank, it is located the inside one end grafting at chute 48 of fixed block 41 to adjust pole 47, it includes mould 51 and two slide rails 52 to go up mould device 5, two slide rails 52 all with last mould 51's upper end fixed connection, two slide rails 52 are located the inside of two dovetail 42 respectively, slot 53 has all been seted up to two slide rails 52's upper surface, two ejector pins 44 are located the outside one end of fixed block 41 and peg graft respectively in the inside of two slot 53, the bottom of two ejector pins 44 is most pointed end column structure, when setting up most pointed end column structure and can make things convenient for slide rail 52 to insert, ejector pin.
When the die 51 needs to be disassembled, the two adjusting rods 47 are pressed, the tail ends of the two adjusting rods 47 start to contact the inclined surfaces of the inclined grooves 48, the push rods 44 start to move upwards under the action of the extrusion force of the adjusting rods 47, the push rods 44 start to leave the inserting grooves 53 at the moment, and the two slide rails 52 can be drawn out.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides a stamping die is with last mould connection structure, includes mounting panel (1), its characterized in that: the bottom surface fixed mounting of mounting panel (1) has first fixed plate (2), the bottom surface fixedly connected with second fixed plate (3) of first fixed plate (2), and the bottom surface fixed mounting of second fixed plate (3) has fixing device (4), and the below of fixing device (4) is provided with mould device (5), and the upper end of going up mould device (5) is pegged graft in the inside of fixing device (4).
2. The upper die connecting structure for a press die according to claim 1, wherein: the bottom surface fixedly connected with locating pin (6) of mounting panel (1), the last fixed surface of first fixed plate (2) installs four threaded sleeve (7) and position sleeve (8), and the one end that mounting panel (1) were kept away from in position sleeve (8) is pegged graft in position sleeve (6), and the internal fixation of mounting panel (1) is pegged graft and is had four screws (9), and the one end screw thread that mounting panel (1) were kept away from in four screws (9) is pegged graft in the inside of threaded sleeve (7).
3. The upper die connecting structure for a press die according to claim 2, wherein: the upper surface of the second fixing plate (3) is fixedly inserted with four adjusting screws (10), one end, far away from the second fixing plate (3), of each adjusting screw (10) is fixedly inserted inside the first fixing plate (2), a stress block (11) is arranged between the first fixing plate (2) and the second fixing plate (3), and the upper surface and the lower surface of the stress block (11) are respectively in contact with one surfaces, close to each other, of the first fixing plate (2) and the second fixing plate (3).
4. The upper die connecting structure for a press die according to claim 3, wherein: fixing device (4) are including fixed block (41), two dovetail grooves (42) have been seted up to the bottom surface of fixed block (41), go up the upper end of mould device (5) and peg graft in the inside of two dovetail grooves (42), jack (43) have been seted up to the inner bottom wall of two dovetail grooves (42), the inside grafting of jack (43) has ejector pin (44), be provided with spring (45) between the inner bottom wall of ejector pin (44) and jack (43), the both ends of spring (45) respectively with the inner bottom wall fixed connection of ejector pin (44) and jack (43), the right flank of fixed block (41) has been seted up two and has been led to groove (46), the one end that two lead to groove (46) are located fixed block (41) inside communicates with two jack (43) respectively, the inside grafting of leading to groove (46) has regulation pole (47), chute (48) have been seted up to the right flank of ejector pin (44), the one end that regulation pole (47) are located fixed block (.
5. The upper die connecting structure for a press die as set forth in claim 4, wherein: the upper die device (5) comprises an upper die (51) and two sliding rails (52), the two sliding rails (52) are fixedly connected with the upper end of the upper die (51), and the two sliding rails (52) are respectively located inside the two dovetail grooves (42).
6. The upper die connecting structure for a press die as set forth in claim 5, wherein: the upper surfaces of the two sliding rails (52) are provided with slots (53), and the ends of the two ejector rods (44) which are positioned outside the fixed block (41) are respectively inserted into the two slots (53).
CN201921895247.9U 2019-11-04 2019-11-04 Upper die connecting structure for stamping die Expired - Fee Related CN210966680U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201921895247.9U CN210966680U (en) 2019-11-04 2019-11-04 Upper die connecting structure for stamping die

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201921895247.9U CN210966680U (en) 2019-11-04 2019-11-04 Upper die connecting structure for stamping die

Publications (1)

Publication Number Publication Date
CN210966680U true CN210966680U (en) 2020-07-10

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Application Number Title Priority Date Filing Date
CN201921895247.9U Expired - Fee Related CN210966680U (en) 2019-11-04 2019-11-04 Upper die connecting structure for stamping die

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Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111957796A (en) * 2020-08-18 2020-11-20 东阳市刚刚电器销售有限公司 Automatic alignment device for hardware mould
WO2022121009A1 (en) * 2020-12-07 2022-06-16 吴江市徐氏机电有限公司 Numerical-control bending machine for production of general-purpose electrical devices

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111957796A (en) * 2020-08-18 2020-11-20 东阳市刚刚电器销售有限公司 Automatic alignment device for hardware mould
CN111957796B (en) * 2020-08-18 2022-04-12 东莞市耀晟汽车配件有限公司 Automatic alignment device for hardware mould
WO2022121009A1 (en) * 2020-12-07 2022-06-16 吴江市徐氏机电有限公司 Numerical-control bending machine for production of general-purpose electrical devices

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Granted publication date: 20200710