CN117181882A - Stamping equipment capable of quickly replacing die - Google Patents
Stamping equipment capable of quickly replacing die Download PDFInfo
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- CN117181882A CN117181882A CN202311255580.4A CN202311255580A CN117181882A CN 117181882 A CN117181882 A CN 117181882A CN 202311255580 A CN202311255580 A CN 202311255580A CN 117181882 A CN117181882 A CN 117181882A
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- 238000009434 installation Methods 0.000 description 13
- 238000004080 punching Methods 0.000 description 11
- 230000009471 action Effects 0.000 description 10
- 238000005096 rolling process Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
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- KJLPSBMDOIVXSN-UHFFFAOYSA-N 4-[4-[2-[4-(3,4-dicarboxyphenoxy)phenyl]propan-2-yl]phenoxy]phthalic acid Chemical compound C=1C=C(OC=2C=C(C(C(O)=O)=CC=2)C(O)=O)C=CC=1C(C)(C)C(C=C1)=CC=C1OC1=CC=C(C(O)=O)C(C(O)=O)=C1 KJLPSBMDOIVXSN-UHFFFAOYSA-N 0.000 description 1
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- 238000004519 manufacturing process Methods 0.000 description 1
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- 230000004048 modification Effects 0.000 description 1
- 239000005341 toughened glass Substances 0.000 description 1
Abstract
The invention relates to the technical field of stamping equipment, in particular to stamping equipment capable of rapidly replacing a die.
Description
Technical Field
The invention relates to the technical field of stamping equipment, in particular to stamping equipment capable of rapidly replacing a die.
Background
The die is a variety of dies and tools for obtaining the required products by stamping and other methods in industrial production, in short, the die is a tool for manufacturing molded articles, the processing of the appearance of the articles is realized mainly through the change of the physical state of the molded materials, in stamping operation, different dies are required to be replaced according to different processing requirements to meet the stamping processing requirements, and the dies are easy to wear in long-term stamping operation and are required to be replaced.
The application number 202110766744.4 discloses a punching machine with a quick-change die, which has the beneficial effects that; compared with the traditional punching machine, the quick die replacing device is added, so that the die replacing operation becomes simpler and more labor-saving, the accuracy and the firm strength of die replacing in the whole process are both higher than those of manual operation, and the automatic die replacing device has the advantages that excessive participation of staff is not needed in the whole working process, the personal safety of operators is directly protected, and the following problems exist:
the die is installed on punching equipment through a die seat, the die seat is easy to deviate under long-term punching operation, so that deviation occurs to the upper die and the lower die, the accuracy of subsequent punching is affected, and the punching equipment capable of quickly replacing the die is provided.
Disclosure of Invention
The invention aims to provide stamping equipment capable of quickly replacing dies, which aims to overcome the defects of the prior art, solves the problems of inaccurate positioning and slower mounting and dismounting speeds of an upper die and a lower die and solves the problem of inconvenience in calibrating a die holder for mounting the upper die and the lower die.
The invention is realized in such a way, the stamping equipment capable of rapidly replacing the die comprises a workbench, a rack fixedly arranged at the top of the workbench and a stamping unit fixedly arranged on the front surface of the rack, wherein the top of the workbench and an output shaft of the stamping unit are respectively fixedly provided with a lower die holder and an upper die holder, the bottoms of the lower die holder and the upper die holder are respectively provided with a lower die body and an upper die body, one side, which is close to each other, of the lower die holder and the upper die holder and one side, which is close to each other, of the upper die holder and the upper die body are respectively provided with a first locking component and a second locking component which are used for locking the lower die body and the upper die body and have the same structure, the inner sides of the first locking component and the second locking component are respectively provided with a first pre-positioning component and a second pre-positioning component which are used for pre-positioning the lower die body and the upper die body and have the same structure, the outer sides of the first locking component and the second locking component are respectively provided with a first positioning component and a second positioning component which is used for positioning the lower die body and the upper die body, and a calibration component is arranged on the side wall of the lower die holder, and a calibration component is provided with a calibration component which comprises a first calibration mechanism and a second calibration mechanism.
Preferably, the first locking component and the second locking component comprise a servo motor, a first limiting groove formed in the inner sides of the lower die body and the upper die body and a mounting rod fixedly connected with the lower die holder and the upper die holder respectively, a connecting sleeve and a first gear are rotationally connected to the side wall of the mounting rod, an output shaft of the servo motor is connected with the first gear, the first locking component and the second locking component further comprise toothed plates which are distributed in an annular array and are respectively connected with the lower die holder and the upper die holder in a sliding mode, connecting plates are fixedly arranged on one sides of the toothed plates, far from the upper die holder and the lower die holder, of the connecting plates, first positioning blocks are fixedly arranged on one sides of the connecting plates, far from the mounting rod, of the toothed bars are connected with the first gear in a wedge-shaped design.
Preferably, the output shaft of servo motor is fixed and is equipped with first pivot, and the fixed cover of lateral wall of first pivot is equipped with first belt pulley, the lateral wall of installation pole rotates and is connected with the second belt pulley, and first belt pulley and second belt pulley pass through the V belt transmission and are connected, connecting sleeve's top and bottom respectively with the bottom of second belt pulley and the top fixed connection of first gear, the outer wall meshing of first gear has the second gear that annular array was arranged, the fixed second pivot that is connected with die holder and upper die holder rotation respectively that is equipped with of inner wall of second gear, the fixed cover of lateral wall lower extreme of second pivot is equipped with the third gear with rack toothing.
Preferably, the top of die holder and the third mounting groove of annular array arrangement and installation servo motor are all offered to the bottom of die holder, second mounting groove and first mounting groove intercommunication, the inner wall of second mounting groove is close to the one end rotation of third gear with the second pivot and is connected, the fixed backup pad that is equipped with annular array arrangement in bottom of installation pole, one side that the backup pad kept away from the installation pole is respectively with die holder and upper die holder fixed connection, the bottom of backup pad is located the top of first mounting groove, annular array arrangement's first spout has been seted up to the inner wall of first mounting groove, first slider has all been placed to the inside of first spout, the top of first slider respectively with the bottom fixed connection of pinion rack.
Preferably, the first calibration mechanism comprises a first mounting plate and a second mounting plate which are fixedly arranged on the front side of the frame, the first mounting plate and the second mounting plate are respectively positioned on one side of the bottom of the lower die holder and the front side of the bottom, the first calibration mechanism further comprises scale marks arranged on the side walls of the first mounting plate, the second mounting plate, the lower die holder and the upper die holder and identification blocks fixedly arranged on the side walls of the first mounting plate, the second mounting plate, the lower die holder and the upper die holder, and the identification blocks at the upper position and the lower position are vertically aligned.
Preferably, the second calibration assembly comprises a slot, a plugboard sleeved in the slot and a mounting frame fixedly arranged at the top of the plugboard, one side of the mounting frame away from the lower die holder is slidably connected with a scale plate, the inner wall of the mounting frame is fixedly sleeved with a glass plate, and one side of the glass plate close to the scale plate is provided with a mark line.
Preferably, the second sliding grooves are formed in two sides of one side, far away from the lower die holder, of the mounting frame, the second sliding blocks are arranged in the second sliding grooves, and one side, far away from the second sliding grooves, of the second sliding blocks is fixedly connected with the scale plate.
Preferably, the first preset positioning component and the second preset positioning component comprise a first positioning column fixedly arranged at the top of the lower die holder and the bottom of the upper die holder, a first positioning groove formed in the top of the mounting rod, and balls sleeved on the side wall of the first positioning column, wherein the balls are arranged in a rectangular array, the side wall of the first positioning column is provided with a groove in which the rectangular array is arranged, the side walls of the balls are sleeved in the groove respectively, the inner walls of the lower die body and the upper die body are fixedly provided with a first positioning sleeve and a second positioning sleeve respectively, the first positioning sleeve and the second positioning sleeve are sleeved in the first positioning groove respectively, and the cross sections of the first positioning column and the second first positioning column are square or regular polygon.
Preferably, the first positioning component comprises a fourth mounting groove formed in the top of the lower die holder and distributed in an annular array, a first limiting rod fixedly arranged in the fourth mounting groove, and a second limiting groove formed in the bottom of the lower die body and distributed in an annular array, wherein a third limiting groove is formed in the top of the first limiting rod, a second limiting rod and a limiting block are sleeved on the inner wall of the third limiting groove, the bottom of the second limiting rod is fixedly connected with the top of the limiting block, the top of the second limiting rod extends out of the third limiting groove, a first spring is sleeved on the side wall of one end of the second limiting rod, which is located out of the third limiting groove, a second positioning block matched with the inner wall of the second limiting groove is fixedly arranged at one end of the second limiting rod, and the second positioning block is designed in a wedge mode.
Preferably, the second locating component is including fixing the second reference column that establishes in upper die base bottom end angle department and be annular array arrangement and set up the second constant head tank in second reference column lateral wall both sides and fix the second spring of establishing in the second constant head tank, the one end that the second constant head tank was kept away from to the second spring is fixed to be equipped with the locating plate with second constant head tank looks adaptation, the top end angle department of last die body has all seted up the third constant head tank, and the top of second reference column is the chamfer design, and the lateral wall of second reference column and locating plate all with the inner wall looks adaptation in third constant head tank.
Compared with the prior art, the invention has the following beneficial effects;
1. according to the invention, the lower die body and the upper die body are respectively pre-positioned through the first pre-positioning component and the second pre-positioning component, the mounting accuracy of the lower die body and the upper die body is improved, friction force between the first positioning sleeve, the second positioning sleeve and the first positioning column is reduced through the balls of the first pre-positioning component and the second pre-positioning component, so that the lower die body and the upper die body can be conveniently mounted and dismounted in a later period, meanwhile, the end corners of the lower die body and the upper die body are respectively positioned through the first positioning component and the second positioning component, the mounting accuracy of the lower die body and the upper die body is further improved, and after the first locking component is unlocked through the elastic action of the first spring, the lower die body is conveniently jacked under the joint action of the balls, and then the lower die body and the upper die body are conveniently dismounted, so that the mounting efficiency and the dismounting efficiency of the lower die body and the upper die body are further improved while the mounting accuracy of the lower die body and the upper die body is ensured.
2. According to the invention, the first calibration mechanism and the second calibration mechanism of the calibration assembly are used for calibrating the lower die holder and the upper die holder, so that the positions of the lower die holder and the upper die holder are prevented from deviating under long-term stamping operation, the positions of the lower die holder and the upper die holder are ensured to be consistent, the positions of the lower die body and the upper die body are ensured to be consistent, the precision of later stamping is ensured, the second calibration assembly can be taken down after the calibration is completed, the subsequent stamping operation is not influenced, rough calibration is performed through the first calibration mechanism, and recalibration is performed through the second calibration mechanism, so that the calibration mode is conveniently selected according to actual conditions, the calibration efficiency is improved, and the precision of calibration is ensured.
Drawings
FIG. 1 is a schematic view of the whole structure of a stamping apparatus capable of rapidly replacing a die provided by the invention;
FIG. 2 is a schematic view of the overall explosive structure of a stamping device capable of rapidly replacing a die provided by the invention;
FIG. 3 is a schematic view of a calibration assembly and a lower die holder of a stamping apparatus with a fast replaceable die according to the present invention;
FIG. 4 is an enlarged schematic view of the stamping apparatus of FIG. 3A with a rapidly replaceable die according to the present invention;
FIG. 5 is a schematic view of a partially exploded construction of a stamping apparatus of the present invention with a rapidly replaceable die;
FIG. 6 is a schematic view of a partially exploded bottom view of a stamping apparatus with a rapidly replaceable die in accordance with the present invention;
FIG. 7 is a schematic view of a first locking assembly of a stamping apparatus with a fast replaceable die according to the present invention;
fig. 8 is an enlarged schematic view of the structure of B in fig. 7 of a press apparatus capable of rapidly changing a die according to the present invention.
Fig. 9 is a schematic cross-sectional view of a first locking assembly of a stamping apparatus capable of rapidly replacing a die according to the present invention.
Fig. 10 is an exploded view of a portion of a first predetermined positioning assembly and a second predetermined positioning assembly of a stamping apparatus for rapidly exchanging dies according to the present invention.
Fig. 11 is a schematic cross-sectional view of a first positioning assembly of a stamping device capable of quickly replacing a die.
Fig. 12 is a schematic structural view of a second positioning assembly and a second locking assembly of a stamping device capable of quickly replacing a die.
Reference numerals referred to in the above figures: 1. a work table; 2. a frame; 3. a punching unit; 4. an upper die holder; 5. an upper die body; 6. a lower die body; 7. a lower die holder; 8. a first calibration mechanism; 801. a second mounting plate; 802. a first mounting plate; 803. scale marks; 804. identifying the block; 9. a calibration assembly; 10. a second calibration mechanism; 1001. a slot; 1002. inserting plate; 1003. a mounting frame; 1004. a second chute; 1005. a marking line; 1006. a glass plate; 1007. a scale plate; 11. a first locking assembly; 1101. a first limit groove; 1102. a servo motor; 1103. a first rotating shaft; 1104. a support plate; 1105. a toothed plate; 1106. a first mounting groove; 1107. a second mounting groove; 1108. a second rotating shaft; 1109. a first chute; 1110. a third mounting groove; 1111. a first positioning block; 1112. a connecting plate; 1113. a first gear; 1114. a mounting rod; 1115. a connecting sleeve; 1116. a second gear; 1117. a third gear; 12. a first positioning assembly; 1201. the second limit groove; 1202. a fourth mounting groove; 1203. a first stop lever; 1204. a limiting block; 1205. a third limit groove; 1206. a second limit rod; 1207. a second positioning block; 1208. a first spring; 13. a first pre-positioning assembly; 1301. a first positioning column; 1302. a first positioning groove; 1303. a ball; 1304. a groove; 14. a second positioning sleeve; 15. a third positioning groove; 16. a second locking assembly; 17. a second pre-positioning assembly; 18. a second positioning assembly; 1801. a second spring; 1802. a positioning plate; 1803. a second positioning groove; 1804. a second positioning column; 19. a first positioning sleeve.
Detailed Description
The present invention will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present invention more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the invention.
The implementation of the present invention will be described in detail below with reference to specific embodiments.
Example 1
Referring to fig. 1, a stamping device capable of rapidly replacing a die comprises a workbench 1, a frame 2 fixedly arranged at the top of the workbench 1, and a stamping unit 3 fixedly arranged on the front face of the frame 2, wherein a lower die holder 7 and an upper die holder 4 are respectively fixedly arranged at the top of the workbench 1 and an output shaft of the stamping unit 3, a lower die body 6 and an upper die body 5 are respectively arranged at the top of the lower die holder 7 and the bottom of the upper die holder 4, a side close to the lower die holder 7 and the lower die body 6 and a side close to the upper die holder 4 and the upper die body 5 are respectively provided with a first locking component 11 and a second locking component 16 which are used for locking the lower die body 6 and the upper die body 5 and have the same structure, the inner sides of the first locking component 11 and the second locking component 16 are respectively provided with a first pre-positioning component 13 and a second pre-positioning component 17 which are used for pre-positioning the lower die body 6 and the upper die body 5, the outer sides of the first locking component 11 and the second locking component 16 are respectively provided with a first positioning component 12 and a second positioning component 18 which are used for positioning the lower die body 6 and the upper die body 5, the side wall 7 and a side wall of the lower die holder 7 are respectively provided with a first calibration mechanism 10 and a calibration mechanism 9 which comprises a first calibration mechanism 10 and a second calibration mechanism 8.
Referring to fig. 5, 6, 7, 8 and 9, the first locking assembly 11 and the second locking assembly 16 each include a servo motor 1102, a first limiting groove 1101 formed in an annular array on the inner sides of the lower die body 6 and the upper die body 5, and a mounting rod 1114 fixedly connected to the lower die holder 7 and the upper die holder 4 respectively, a connecting sleeve 1115 and a first gear 1113 are rotatably connected to a side wall of the mounting rod 1114, an output shaft of the servo motor 1102 is in transmission connection with the first gear 1113, the first locking assembly 11 and the second locking assembly 16 further include a toothed plate 1105 arranged in an annular array and slidably connected to the lower die holder 7 and the upper die holder 4 respectively, a connecting plate 1112 is fixedly arranged on one side of the toothed plate 1105 away from the upper die holder 4 and the lower die holder 7, a first positioning block 1111 is fixedly arranged on one side of the connecting plate 1112 away from the mounting rod 1114, the rack is in transmission connection with a first gear 1113, a first fixed block is in a wedge-shaped design, an output shaft of the servo motor 1102 is fixedly provided with a first rotating shaft 1103, a side wall of the first rotating shaft 1103 is fixedly sleeved with a first belt pulley, a side wall of the mounting rod 1114 is rotationally connected with a second belt pulley, the first belt pulley and the second belt pulley are in transmission connection through a triangular belt, the top and the bottom of a connecting sleeve 1115 are respectively and fixedly connected with the bottom of the second belt pulley and the top of the first gear 1113, the outer wall of the first gear 1113 is meshed with a second gear 1116 in annular array arrangement, the inner wall of the second gear 1116 is fixedly provided with a second rotating shaft 1108 which is respectively and rotationally connected with a lower die holder 7 and an upper die holder 4, and the lower end of the side wall of the second rotating shaft 1108 is fixedly sleeved with a third gear 1117 meshed with the rack.
In practical implementation, the servo motor 1102 is controlled by a control panel in the punching unit 3, the output shaft of the servo motor 1102 drives the first rotating shaft 1103 to rotate, the first rotating shaft 1103 drives the first belt pulley to rotate, the first belt pulley drives the second belt pulley to rotate, the second belt pulley drives the connecting sleeve 1115 to rotate, the connecting sleeve 1115 drives the first gear 1113 to rotate, the first gear 1113 drives the second gear 1116 to rotate, the second gear 1116 drives the second rotating shaft 1108 to rotate, the second rotating shaft 1108 drives the third gear 1117 to rotate, the toothed plate 1105 is driven to move along the first sliding groove 1109 through the first sliding block while the toothed plate 1105 is driven to move by the connecting plate 1112 and the first positioning block 1111, the first positioning block 1111 is inserted into the first limiting groove 1101 in the lower die body 6 and the upper die body 5, and the lower die body 6 and the upper die body 5 are locked and fixed, when the control panel controls the output shaft of the servo motor 1102 to reversely rotate, the first positioning block 1111 moves reversely, so that the first positioning block 1111 is separated from the lower die body 6 and the upper die body 5 respectively, the die body 6 and the upper die body 5 are convenient to detach, and the positions of the first limiting groove 1101 and the first positioning block 1111 are located in the plane X direction of the lower die body 6 and the upper die body 5 respectively, the first positioning block 11 and the second locking block 16 with the same structure are convenient to lock the lower die body 6 and the upper die body 5 due to the fact that the second belt pulley, the connecting sleeve 1115 and the first gear 1113 are rotationally connected with the side wall of the mounting rod 1114, the mounting rod 1114 is prevented from rotating while the first gear 1113 is ensured to be rotated, the positioning and mounting of the first pre-positioning assembly 13 and the second pre-positioning assembly 17 are prevented from being influenced, on the axis of Y direction, when changing different lower die body 6 and last die body 5, as long as guarantee that first spacing groove 1101 is offered on the axis of lower die body 6 and last die body 5X direction, Y direction, can fix through first locking subassembly 11 and second locking subassembly 16, improve application scope, and lock down die body 6 and last die body 5 from the inside of lower die body 6 and last die body 5 and fix, do not occupy the outer space of lower die body 6 and last die body 5, do not influence other punching operations, servo motor 1102 adopts MCS06C41-RS0BO type servo motor.
The top of the lower die holder 7 and the bottom of the upper die holder 4 are provided with a first mounting groove 1106, a second mounting groove 1107 distributed in an annular array and a third mounting groove 1110 for mounting the servo motor 1102, the first sliding block is convenient to slide along the first sliding groove 1109 through the third mounting groove 1110, the sliding space of the first sliding block is ensured, thereby ensuring the moving space of the toothed plate 1105 and the first positioning block 1111, the second mounting groove 1107 is communicated with the first mounting groove 1106, the third gear 1117 is convenient to drive the toothed plate 1105 to move, the inner wall of the second mounting groove 1107 is connected with one end of the second rotating shaft 1108 close to the third gear 1117 in a rotating way, the second gear 1116 is convenient to rotate along with the first gear 1113 and simultaneously drives the third gear 1117 to rotate through the rotating shaft, the fixed backup pad 1104 that is equipped with annular array and arranges in bottom of installation pole 1114, one side that installation pole 1114 was kept away from to backup pad 1104 is respectively with die holder 7 and upper die base 4 fixed connection, the bottom of backup pad 1104 is located the top of first mounting groove 1106, fix installation pole 1114 through backup pad 1104, make installation pole 1114 be located the top of first mounting groove 1106, thereby be convenient for first slider slides in first spout 1109, annular array's first spout 1109 has been seted up to the inner wall of first mounting groove 1106, first slider has all been placed to the inside of first spout 1109, the top of first slider respectively with the bottom fixed connection of pinion rack 1105, carry out spacingly to pinion rack 1105, guarantee the stability that pinion rack 1105 removed, thereby guarantee the stability that first positioning block 1111 removed.
Referring to fig. 5, 6, 9 and 10, the first pre-positioning component 13 and the second pre-positioning component 17 include a first positioning column 1301 fixedly arranged at the top of the lower die holder 7 and the bottom of the upper die holder 4, a first positioning groove 1302 formed at the top of the mounting rod 1114, and balls 1303 sleeved on the side wall of the first positioning column 1301, wherein the balls 1303 are arranged in a rectangular array, a groove 1304 arranged in a rectangular array is formed on the side wall of the first positioning column 1301, the side walls of the balls 1303 are respectively sleeved in the groove 1304, a first positioning sleeve 19 and a second positioning sleeve 14 are respectively fixedly arranged on the inner walls of the lower die body 6 and the upper die body 5, the first positioning sleeve 19 and the second positioning sleeve 14 are respectively sleeved in the first positioning groove 1302, and the cross sections of the first positioning column 1301 and the second first positioning column 1301 are in square or regular polygon design.
In a specific implementation, the first positioning sleeve 19 and the second positioning sleeve 14 are sleeved in the first positioning groove 1302, so that the first positioning sleeve 19 and the second positioning sleeve 14 are sleeved on the side wall of the first positioning column 1301, and the first positioning column 1301, the first positioning sleeve 19 and the second positioning sleeve 14 are designed to be regular polygons, so that the lower die body 6 and the upper die body 5 are pre-positioned, and when the first positioning sleeve 19 and the second positioning sleeve 14 are installed, the friction force between the first positioning sleeve 19, the second positioning sleeve 14 and the first positioning column 1301 is reduced under the action of the balls 1303, the installation is facilitated, and the subsequent disassembly is facilitated.
Referring to fig. 7 and 11, the first positioning component 12 includes a fourth mounting groove 1202 formed at the top of the lower die holder 7 and arranged in an annular array, a first limiting rod 1203 fixedly arranged in the fourth mounting groove 1202, and a second limiting groove 1201 formed at the bottom of the lower die body 6 and arranged in an annular array, a third limiting groove 1205 is formed at the top of the first limiting rod 1203, a second limiting rod 1206 and a limiting block 1204 are sleeved on the inner wall of the third limiting groove 1205, the bottom of the second limiting rod 1206 is fixedly connected with the top of the limiting block 1204, the top of the second limiting rod 1206 extends out of the third limiting groove 1205, a first spring 1208 is sleeved on the side wall of one end of the second limiting rod 1206 located out of the third limiting groove 1205, a second positioning block 1207 matched with the inner wall of the second limiting groove 1201 is fixedly arranged at one end of the second limiting rod 1206 located out of the third limiting groove 1205, and the second positioning block 1207 is in a wedge-shaped design.
In a specific implementation, when the lower die body 6 is placed on the lower die holder 7 through the first pre-positioning component 13, the second positioning block 1207 is sleeved in the second limiting groove 1201, so that the end angle of the lower die body 6 is pre-positioned, and then the second positioning block 1207 through the first locking component 11 is inserted into the first limiting groove 1101, since the first positioning block 1111 and the second positioning block 1207 are both in a wedge-shaped design, in the process of inserting the first positioning block 1111 into the first limiting groove 1101, the second positioning block 1207 is extruded, the second positioning block 1207 moves downwards along the second limiting groove 1201, so that the lower die body 6 is locked through the first locking component 11, after the first positioning block 1111 locks the lower die body 6, the bottom of the first positioning block 1111 is positioned in the first limiting groove 1101, namely, the bottom inner wall of the first limiting groove 1111 is guaranteed to support the bottom of the first positioning block 1111, the locking stability is guaranteed, and when the lower die body 6 is dismounted, the first positioning block 1111 of the first locking component 11 is separated from the first limiting groove and the second positioning block 1207, the second positioning block 1207 is prevented from moving downwards along with the second limiting groove 1201, the rolling balls are prevented from moving upwards under the action of the first positioning block 1208, and the rolling balls are prevented from moving upwards, and the distance of the lower die body is further increased, and the rolling balls are prevented from moving upwards under the condition of the first rolling balls and being dismounted under the action of the first positioning balls 1208, and the rolling balls is prevented.
Referring to fig. 12, the second positioning assembly 18 includes a second positioning column 1804 fixedly disposed at an end corner of the bottom of the upper die holder 4 and arranged in an annular array, a second positioning slot 1803 formed on two sides of a sidewall of the second positioning column 1804, and a second spring 1801 fixedly disposed in the second positioning slot 1803, wherein a positioning plate 1802 adapted to the second positioning slot 1803 is fixedly disposed at one end of the second spring 1801 away from the second positioning slot 1803, a third positioning slot 15 is formed at an end corner of the top of the upper die body 5, the top of the second positioning column 1804 is in a chamfer design, and sidewalls of the second positioning column 1804 and the positioning plate 1802 are adapted to an inner wall of the third positioning slot 15.
In a specific implementation, when the upper die body 5 is placed on the upper die holder 4 through the second pre-positioning component 17, the second positioning column 1804 is inserted into the third positioning groove 15, that is, the end corner of the upper die body 5 is positioned, then the lower die body 6 is locked and fixed through the second locking component 16, when the upper die body 5 needs to be replaced, the second locking component 16 is unlocked, under the action of the second spring 1801, the positioning plate 1802 is abutted against the inner wall of the third positioning groove 15 under the action of the second spring 1801, so that the upper die body 5 is abutted against, and the upper die body 5 is prevented from falling directly after the second locking component 16 is unlocked, so that the upper die body 5 is prevented from being damaged.
Example two
Referring to fig. 2, 3 and 4, the first calibration mechanism 8 includes a first mounting plate 802 and a second mounting plate 801 fixedly disposed on the front surface of the frame 2, where the first mounting plate 802 and the second mounting plate 801 are located on one side of the bottom of the lower die holder 7 and the front surface of the bottom, the first calibration mechanism 8 further includes scale marks 803 formed on the side walls of the first mounting plate 802, the second mounting plate 801, the lower die holder 7 and the upper die holder 4, and a mark block 804 fixedly disposed on the side walls of the first mounting plate 802, the second mounting plate 801, the lower die holder 7 and the upper die holder 4, the longitudinal sections of the mark blocks 804 are in a regular triangle design, the mark blocks 804 in the upper and lower positions are vertically aligned, and when the positions of the upper die holder 4, the lower die holder 7, the first mounting plate 802 and the second mounting plate 801 are aligned, when the positions of the mark blocks 804 deviate, that is, the positions of the upper die holder 4 and the lower die holder 7 deviate, that is, the lower die holder 7 and the upper die holder 4 need to be calibrated, so as to guarantee the accuracy of the later stamping.
The second calibration assembly 9 comprises a slot 1001, a plugboard 1002 sleeved in the slot 1001 and a mounting frame 1003 fixedly arranged at the top of the plugboard 1002, a scale plate 1007 is slidably connected to one side, away from the lower die holder 7, of the mounting frame 1003, a glass plate 1006 is fixedly sleeved on the inner wall of the mounting frame 1003, an identification line 1005 is arranged on one side, close to the scale plate 1007, of the glass plate 1006, under normal conditions, after the plugboard 1002 is inserted into the slot 1001, the identification line 1005 is positioned on an end point on the vertical central axis of the identification block 804, when the end points on the vertical central axis of the identification block 804 appear on two sides of the identification line 1005, the identification block 804 is indicated to deviate, namely, the upper die holder 4 or the lower die holder 7 corresponding to the identification deviate, and the glass plate 1006 is transparent toughened glass, so that the observation is facilitated and the easy damage is avoided.
In a specific implementation, the first mounting plate 802 and the second mounting plate 801 are mounted on the frame 2, the positions of the identification blocks 804 on the lower die holder 7 and the upper die holder 4 are compared with the positions of the identification blocks 804 on the first mounting plate 802 and the second mounting plate 801, so that the positions of the lower die holder 7 and the upper die holder 4 are roughly calibrated, when the upper die holder 4 is calibrated, the output shaft of the punching unit 3 can be controlled to extend through the control panel in the punching unit 3, so that the upper die holder 4 moves downwards to be close to the lower die holder 7, actual calibration is facilitated, the inserting plate 1002 can be inserted into the slot 1001, whether the end points of the identification blocks 804 on the vertical central axis are located on the identification lines 1005 is determined through the identification lines 1005, whether the identification blocks 804 deviate from the identification lines 1005 is determined, and then whether the lower die holder 7 and the upper die holder 4 deviate from each other is determined, when deviation occurs, the second sliding grooves 1004 and the second sliding blocks 1007 move the scale plate 1007, so that the scale plate 1007 is located at the end points deviating from the vertical central axis, the scale on the scale plate 1007 displays the deviation dimension of the identification blocks 804, so that the deviation gear is convenient to grasp, the later calibration is facilitated, the accuracy is ensured, and the accuracy of the calibration is ensured in the directions of the lower die holder 7 and the upper die holder 4.
The second spout 1004 has all been seted up to one side both sides that the die holder 7 was kept away from to the installing frame 1003, and the second slider has all been placed to the inside of second spout 1004, and one side that the second slider kept away from second spout 1004 all with scale plate 1007 fixed connection, the scale plate 1007 of being convenient for removes, conveniently calibrates die holder 7 and upper die holder 4, makes things convenient for the skew size of more accurate determination sign piece 804.
When the invention is used, the lower die body 6 and the upper die body 5 are respectively placed on the lower die seat 7 and the upper die seat 4 through the first pre-positioning component 13 and the second pre-positioning component 17, and as the first positioning column 1301, the first positioning sleeve 19 and the second positioning sleeve 14 are all in a regular polygon design, the lower die body 6 and the upper die body 5 are pre-positioned, friction force between the first positioning sleeve 19, the second positioning sleeve 14 and the first positioning column 1301 is reduced under the action of the balls 1303, the installation is convenient, when the lower die body 6 and the upper die body 5 are respectively placed on the lower die seat 7 and the upper die seat 4 through the first pre-positioning component 13 and the second pre-positioning component 17, the first positioning component 12 and the second positioning component 18 are respectively inserted into the second limiting groove 1201 and the third limiting groove 15 of the lower die body 6 and the upper die body 5, so as to re-position the end corners of the lower die body 6 and the upper die body 5, ensuring the positions of the lower die body 6 and the upper die body 5 to be consistent, ensuring the precision of later stamping, immediately locking and fixing the lower die body 6 and the upper die body 5 through the first locking component 11 and the second locking component 16, namely finishing the installation of the lower die body 6 and the upper die body 5, controlling the extension of an output shaft of the stamping unit 3 through a control panel in the stamping unit 3 after the installation is finished, driving the upper die holder 4 and the upper die body 5 to move downwards, placing a blank with stamping in the lower die body 6 for stamping, firstly unlocking the first locking component 11 and the second locking component 16 when the upper die body 5 and the lower die body 6 need to be replaced, unlocking the first locking component 1111, separating a first positioning block 1111 of the first locking component 11 from a first limiting groove 1101 and a second positioning block 1207, bouncing the second positioning block 1207 under the action of a first spring 1208, the lower die body 6 is driven to move upwards, the conditions such as clamping and the like caused by long-time stamping of the lower die body 6 are avoided, the moving distance of the lower die body 6 along with the first spring 1208 is increased under the action of the balls 1303, the disassembly efficiency is further improved, after the second locking assembly 16 is unlocked, the positioning plate 1802 is enabled to prop against the inner wall of the third positioning groove 15 under the action of the second spring 1801, thereby propping against the upper die body 5, the upper die body 5 is prevented from falling directly after the second locking assembly 16 is unlocked, the upper die body 5 is prevented from being damaged, after the lower die body 6 and the upper die body 5 are disassembled, the new lower die seat 7 and the upper die seat 4 are installed by installing the installation steps, and the die replacement is completed, the positions of the lower die seat 7 and the upper die seat 4 deviate under the long-time stamping operation, at this moment, the first calibration mechanism 8 and the second calibration mechanism 10 of the calibration assembly 9 are used for calibration, whether the lower die seat 7 and the upper die seat 4 deviate and the deviation size are determined, and the follow-up accurate stamping operation is convenient to guarantee.
The same or similar reference numerals in the drawings of the present embodiment correspond to the same or similar components; in the description of the present invention, it should be understood that, if there is an azimuth or positional relationship indicated by terms such as "upper", "lower", "left", "right", etc., based on the azimuth or positional relationship shown in the drawings, it is only for convenience of describing the present invention and simplifying the description, but it is not indicated or implied that the apparatus or element referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and thus terms describing the positional relationship in the drawings are merely illustrative and should not be construed as limitations of the present patent, and specific meanings of the terms described above may be understood by those skilled in the art according to specific circumstances.
Referring to fig. 1-12, a preferred embodiment of the present invention is provided.
The foregoing description of the preferred embodiments of the invention is not intended to be limiting, but rather is intended to cover all modifications, equivalents, and alternatives falling within the spirit and principles of the invention.
Claims (10)
1. The stamping equipment capable of rapidly replacing the die is characterized by comprising a workbench, a rack fixedly arranged at the top of the workbench and a stamping unit fixedly arranged on the front face of the rack, wherein a lower die holder and an upper die holder are respectively fixedly arranged at the top of the workbench and an output shaft of the stamping unit, a lower die body and an upper die body are respectively arranged at the top of the lower die holder and the bottom of the upper die holder, a first locking component and a second locking component which are used for locking the lower die body and the upper die body and have the same structure are respectively arranged at one side, close to each other, of the upper die holder and one side, close to each other, of the upper die holder, a first pre-positioning component and a second pre-positioning component which are used for pre-positioning the lower die body and the upper die body and have the same structure are respectively arranged at the inner sides of the first locking component and the second locking component, a first positioning component and a second positioning component which are used for positioning the lower die body and the upper die body are respectively arranged at the outer sides of the first locking component and the second locking component, and a calibration component of the lower die holder is arranged on the side wall of the lower die holder, and the calibration component comprises a first calibration mechanism and a second calibration mechanism.
2. The stamping equipment capable of rapidly replacing a die according to claim 1, wherein the first locking component and the second locking component comprise a servo motor, a first limiting groove formed in the inner sides of the lower die body and the upper die body in an annular array, and a mounting rod fixedly connected with the lower die base and the upper die base respectively, a connecting sleeve and a first gear are rotationally connected to the side wall of the mounting rod, an output shaft of the servo motor is connected with the first gear in a transmission mode, the first locking component and the second locking component further comprise toothed plates which are distributed in an annular array and are respectively connected with the lower die base and the upper die base in a sliding mode, connecting plates are fixedly arranged on one sides of the toothed plates, far away from the upper die base and the lower die base, first positioning blocks are fixedly arranged on one sides of the connecting plates, far away from the mounting rod, and are connected with the first gear in a wedge design.
3. The stamping equipment capable of quickly replacing a die according to claim 2, wherein the output shaft of the servo motor is fixedly provided with a first rotating shaft, a first belt pulley is fixedly sleeved on the side wall of the first rotating shaft, a second belt pulley is rotatably connected to the side wall of the mounting rod, the first belt pulley and the second belt pulley are in transmission connection through a triangular belt, the top and the bottom of the connecting sleeve are respectively and fixedly connected with the bottom of the second belt pulley and the top of the first gear, the outer wall of the first gear is meshed with a second gear which is distributed in an annular array, the inner wall of the second gear is fixedly provided with a second rotating shaft which is rotatably connected with a lower die holder and an upper die holder respectively, and the lower end of the side wall of the second rotating shaft is fixedly sleeved with a third gear which is meshed with a rack.
4. The stamping equipment capable of rapidly replacing a die according to claim 3, wherein the top of the lower die holder and the bottom of the upper die holder are respectively provided with a first mounting groove, a second mounting groove which is distributed in an annular array, and a third mounting groove for mounting a servo motor, the second mounting groove is communicated with the first mounting groove, the inner wall of the second mounting groove is rotationally connected with one end, close to the third gear, of the second rotating shaft, the bottom of the mounting rod is fixedly provided with a supporting plate which is distributed in an annular array, one side, far away from the mounting rod, of the supporting plate is respectively fixedly connected with the lower die holder and the upper die holder, the bottom of the supporting plate is positioned at the top of the first mounting groove, the inner wall of the first mounting groove is provided with a first sliding groove which is distributed in an annular array, and the inside of the first sliding groove is respectively fixedly connected with the bottom of the toothed plate.
5. The stamping device capable of quickly replacing a die according to claim 1, wherein the first calibration mechanism comprises a first mounting plate and a second mounting plate which are fixedly arranged on the front face of the frame, the first mounting plate and the second mounting plate are respectively positioned on one side of the bottom of the lower die holder and the front face of the bottom, the first calibration mechanism further comprises scale marks arranged on the side walls of the first mounting plate, the second mounting plate, the lower die holder and the upper die holder and identification blocks fixedly arranged on the side walls of the first mounting plate, the second mounting plate, the lower die holder and the upper die holder, and the identification blocks at the upper position and the lower position are vertically aligned.
6. The stamping device capable of quickly replacing a die according to claim 1, wherein the second calibration assembly comprises a slot, a plugboard sleeved in the slot and a mounting frame fixedly arranged at the top of the plugboard, one side of the mounting frame away from the lower die holder is slidably connected with a scale plate, a glass plate is fixedly sleeved on the inner wall of the mounting frame, and one side of the glass plate, which is close to the scale plate, is provided with a marking line.
7. The stamping device capable of quickly replacing a die according to claim 6, wherein the second sliding grooves are formed in two sides of one side, far away from the lower die holder, of the mounting frame, second sliding blocks are arranged in the second sliding grooves, and one side, far away from the second sliding grooves, of the second sliding blocks is fixedly connected with the scale plate.
8. The stamping equipment capable of quickly replacing a die according to claim 1, wherein the first preset positioning component and the second preset positioning component comprise a first positioning column fixedly arranged at the top of the lower die holder and the bottom of the upper die holder, a first positioning groove formed in the top of the mounting rod, and balls sleeved on the side wall of the first positioning column, the balls are arranged in a rectangular array, grooves in which the rectangular array is arranged are formed in the side wall of the first positioning column, the side walls of the balls are respectively sleeved in the grooves, a first positioning sleeve and a second positioning sleeve are respectively fixedly arranged on the inner walls of the lower die body and the upper die body, the first positioning sleeve and the second positioning sleeve are respectively sleeved in the first positioning groove, and the cross sections of the first positioning column and the second first positioning column are in square or regular polygon design.
9. The stamping equipment capable of quickly replacing a die according to claim 1, wherein the first positioning component comprises a fourth mounting groove formed in the top of the lower die holder and distributed in an annular array, a first limiting rod fixedly arranged in the fourth mounting groove, and a second limiting groove formed in the bottom of the lower die body and distributed in an annular array, a third limiting groove is formed in the top of the first limiting rod, a second limiting rod and a limiting block are sleeved on the inner wall of the third limiting groove, the bottom of the second limiting rod is fixedly connected with the top of the limiting block, the top of the second limiting rod extends out of the third limiting groove, a first spring is sleeved on the side wall of one end of the second limiting rod located out of the third limiting groove, a second positioning block matched with the inner wall of the second limiting groove is fixedly arranged at one end of the second limiting rod located out of the third limiting groove, and the second positioning block is of a wedge-shaped design.
10. The stamping equipment capable of quickly replacing a die according to claim 1, wherein the second positioning assembly comprises second positioning columns which are fixedly arranged at the bottom end angle of the upper die holder and are distributed in an annular array, second positioning grooves formed in two sides of the side walls of the second positioning columns, and second springs fixedly arranged in the second positioning grooves, one ends, far away from the second positioning grooves, of the second springs are fixedly provided with positioning plates matched with the second positioning grooves, third positioning grooves are formed in the top end angle of the upper die body, the tops of the second positioning columns are in chamfer design, and the side walls of the second positioning columns and the positioning plates are matched with the inner walls of the third positioning grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202311255580.4A CN117181882B (en) | 2023-09-27 | 2023-09-27 | Stamping equipment capable of quickly replacing die |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202311255580.4A CN117181882B (en) | 2023-09-27 | 2023-09-27 | Stamping equipment capable of quickly replacing die |
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| CN117181882A true CN117181882A (en) | 2023-12-08 |
| CN117181882B CN117181882B (en) | 2024-04-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202311255580.4A Active CN117181882B (en) | 2023-09-27 | 2023-09-27 | Stamping equipment capable of quickly replacing die |
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Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002248529A (en) * | 2001-02-23 | 2002-09-03 | Honda Motor Co Ltd | Press apparatus for car body panel |
| CN101722674A (en) * | 2008-10-15 | 2010-06-09 | 扬州捷迈锻压机械有限公司 | Quick replacing system for moulds |
| CN102688932A (en) * | 2012-06-07 | 2012-09-26 | 天津滨海通达动力科技有限公司 | Single-groove punching die with general die frame and matched die pins |
| CN208613455U (en) * | 2018-06-14 | 2019-03-19 | 南京怡和曼冷弯型钢厂 | Convenient for the punching machine of Rapid installing mould |
| CN208643820U (en) * | 2018-07-13 | 2019-03-26 | 深圳市星鼎源科技有限公司 | A kind of press mold being conveniently replaceable with installation mold head |
| CN210632786U (en) * | 2019-05-13 | 2020-05-29 | 东莞市美聂五金制品有限公司 | Quick positioning mechanism of stamping die |
| CN212917278U (en) * | 2020-07-27 | 2021-04-09 | 常熟硕诚模具制造有限公司 | Accurate stamping die of small-size integral type |
| KR20210043201A (en) * | 2019-10-11 | 2021-04-21 | 주식회사화신 | Molding device |
| CN215040614U (en) * | 2021-01-23 | 2021-12-07 | 鹏得精密科技(深圳)有限公司 | Module locking structure capable of quickly replacing module |
| CN114393118A (en) * | 2021-12-23 | 2022-04-26 | 东台市江龙金属制造有限公司 | One-step forming stamping die and forming process for high-hardness gasket |
-
2023
- 2023-09-27 CN CN202311255580.4A patent/CN117181882B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002248529A (en) * | 2001-02-23 | 2002-09-03 | Honda Motor Co Ltd | Press apparatus for car body panel |
| CN101722674A (en) * | 2008-10-15 | 2010-06-09 | 扬州捷迈锻压机械有限公司 | Quick replacing system for moulds |
| CN102688932A (en) * | 2012-06-07 | 2012-09-26 | 天津滨海通达动力科技有限公司 | Single-groove punching die with general die frame and matched die pins |
| CN208613455U (en) * | 2018-06-14 | 2019-03-19 | 南京怡和曼冷弯型钢厂 | Convenient for the punching machine of Rapid installing mould |
| CN208643820U (en) * | 2018-07-13 | 2019-03-26 | 深圳市星鼎源科技有限公司 | A kind of press mold being conveniently replaceable with installation mold head |
| CN210632786U (en) * | 2019-05-13 | 2020-05-29 | 东莞市美聂五金制品有限公司 | Quick positioning mechanism of stamping die |
| KR20210043201A (en) * | 2019-10-11 | 2021-04-21 | 주식회사화신 | Molding device |
| CN212917278U (en) * | 2020-07-27 | 2021-04-09 | 常熟硕诚模具制造有限公司 | Accurate stamping die of small-size integral type |
| CN215040614U (en) * | 2021-01-23 | 2021-12-07 | 鹏得精密科技(深圳)有限公司 | Module locking structure capable of quickly replacing module |
| CN114393118A (en) * | 2021-12-23 | 2022-04-26 | 东台市江龙金属制造有限公司 | One-step forming stamping die and forming process for high-hardness gasket |
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| Publication number | Publication date |
|---|---|
| CN117181882B (en) | 2024-04-05 |
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