CN111589965B - Press machine and method facilitating tool replacement - Google Patents
Press machine and method facilitating tool replacement Download PDFInfo
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- CN111589965B CN111589965B CN202010287544.6A CN202010287544A CN111589965B CN 111589965 B CN111589965 B CN 111589965B CN 202010287544 A CN202010287544 A CN 202010287544A CN 111589965 B CN111589965 B CN 111589965B
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- 238000000034 method Methods 0.000 title claims abstract description 10
- 230000008093 supporting effect Effects 0.000 claims abstract description 67
- 230000007246 mechanism Effects 0.000 claims abstract description 53
- 230000000694 effects Effects 0.000 claims abstract description 12
- 238000004080 punching Methods 0.000 claims description 23
- 238000009434 installation Methods 0.000 claims description 11
- 238000010030 laminating Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 description 8
- 238000012545 processing Methods 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000012797 qualification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000007493 shaping process Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D43/00—Feeding, positioning or storing devices combined with, or arranged in, or specially adapted for use in connection with, apparatus for working or processing sheet metal, metal tubes or metal profiles; Associations therewith of cutting devices
- B21D43/003—Positioning devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
- B21D22/02—Stamping using rigid devices or tools
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Abstract
The invention relates to the technical field of presses, and discloses a press machine and a method for conveniently replacing a tool, wherein the press machine comprises a workbench, a rack is arranged on the workbench, a stamping mechanism is arranged at the front end of the rack, a longitudinal first T-shaped groove is formed in the front end of the workbench, the first T-shaped groove passes through the position right below the stamping mechanism, at least two second T-shaped grooves are formed in the workbench, each second T-shaped groove is communicated with the first T-shaped groove, the extending direction of each second T-shaped groove is mutually vertical to the extending direction of the first T-shaped groove, a support piece is arranged in each second T-shaped groove, the support piece is arranged between the first T-shaped groove and the second T-shaped groove in a sliding manner, the support piece is detachably connected with the tool through a locking assembly, and a limiting mechanism for limiting the movement of the support piece is arranged on the workbench; when the supporting piece is limited by the limiting mechanism, the tool is positioned under the stamping mechanism, and the tool replacing device has the effect of being convenient to replace the tool.
Description
Technical Field
The invention relates to the technical field of presses, in particular to a press with a tool convenient to replace and a method.
Background
At present, the plug bush is widely applied to electrical connector connecting equipment such as a fixed socket, a movable socket, an appliance socket, a converter and the like as a component connected with a plug electrical appliance.
In the prior art, a Chinese patent with publication number CN204523927U discloses a mute energy-saving small-sized bench press, which comprises a base, an installation main body, a flywheel, an upright post, an adjusting bracket, an adjusting bolt, a motor frame and a motor; wherein, the installation main part links firmly with the base, adjusts the support and with coexistence post horizontally connect in one end, and coexistence post link up the installation main part and links firmly with the base, and the side of extending of adjusting support one side stand is connected with adjusting bolt, and adjusting bolt runs through the motor frame and is connected with the motor, and the motor links firmly in motor frame top and passes through conveyer belt and flywheel transmission.
The above prior art solutions have the following drawbacks: in the socket of difference, the plug bush of adoption is different, and the machine-shaping of different plug bushes needs to use different frocks, and above-mentioned press need carry out the split with former frock and base when processing different plug bushes, installs new frock on the base again, and still need the position of the new frock of calibration debugging in the installation, and operating time is long, remains to improve.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a press machine and a method for conveniently replacing a tool, which have the effect of conveniently replacing the tool.
The above object of the present invention is achieved by the following technical solutions: a press machine comprises a workbench, wherein a rack is arranged on the workbench, a stamping mechanism is arranged at the front end of the rack, a longitudinal first T-shaped groove is formed in the front end of the workbench, the first T-shaped groove passes through the position under the stamping mechanism, at least two second T-shaped grooves are formed in the workbench, each second T-shaped groove is communicated with the first T-shaped groove, the extending direction of each second T-shaped groove is perpendicular to the extending direction of the first T-shaped groove, a support piece is arranged in each second T-shaped groove, the support pieces are arranged between the first T-shaped groove and the second T-shaped groove in a sliding mode, a tool is detachably connected to each support piece through a locking assembly, and a limiting mechanism for limiting the movement of each support piece is arranged on the workbench; when the supporting piece is limited by the limiting mechanism, the tool is located under the stamping mechanism.
By adopting the technical scheme, when the tool is replaced, the limiting mechanism is enabled not to limit the position of the punching mechanism any more, then the original tool below the punching mechanism is moved towards the direction of the second T-shaped groove, the original tool is moved into the second T-shaped groove without the supporting piece, then the new tool is moved into the first T-shaped groove and is moved to the position under the punching mechanism, and the position of the new tool is limited by the limiting mechanism, so that the tool is replaced; set up stop gear, make things convenient for the staff to remove the below of punching press mechanism with the frock, in addition on the press is to work piece processing, stop gear is spacing to the frock, prevents that the frock from removing when the press operation, and stability when guaranteeing the punching press mentions the fashioned qualification rate of work piece.
The invention is further configured to: first T type groove includes first cross slot and first perpendicular groove, second T type groove includes second cross slot and second perpendicular groove, support piece sets up the supporting shoe between first cross slot and second cross slot including sliding, supporting shoe up end fixedly connected with support column, the support column slides and sets up between first perpendicular groove and second perpendicular groove, support column up end fixedly connected with backup pad, terminal surface and workstation up end laminating under the backup pad.
Through adopting above-mentioned technical scheme, it has the supporting effect to set up the backup pad for support the frock, with terminal surface and workstation up end laminating under the backup pad in addition, increase the area of contact of backup pad and workstation, when punching press mechanism carries out the punching press to the work piece on the frock, the effort that the backup pad can effectual sharing support column received, makes support column life increase.
The invention is further configured to: stop gear includes two spacing cylinders of fixed connection in the workstation below, two spacing cylinder sets up and is located punching press mechanism both sides respectively along the extending direction array in first T type groove, two the equal fixedly connected with stopper of spacing cylinder piston rod, the workstation bottom is seted up two spacing holes that communicate first T type groove, two the stopper slides and sets up in spacing downthehole.
By adopting the technical scheme, the limiting cylinder close to the opening of the first T-shaped groove is started firstly, so that the limiting block enters the first transverse groove from the limiting hole and extends out of the first transverse groove, the supporting piece is driven to enter the first T-shaped groove from the second T-shaped groove and slide in the first T-shaped groove, the supporting block is abutted against the limiting block, then the other limiting cylinder is started, so that the other limiting block is inserted into the first transverse groove and is attached to the supporting block, the two limiting blocks are respectively positioned at two sides of the supporting block, the supporting piece is limited, the replacement of the tool is realized, the operation of a worker is facilitated, and the effect of reducing the working time is achieved; adopt two stoppers and two spacing cylinders, conveniently fix a position the supporting shoe to make things convenient for the staff to change different frocks, two stoppers are spacing with the supporting shoe both ends in addition, prevent that support piece from removing, when punching press mechanism carries out the punching press to the work piece, guarantee that the work piece is processed smoothly, improve the fashioned qualification rate of work piece.
The invention is further configured to: the stamping mechanism comprises a first vertical groove, a second vertical groove, a first blocking assembly, a second blocking assembly and a third vertical groove, wherein the first vertical groove is provided with a movable groove, the upper end of the workbench is provided with a movable hole which is communicated with the movable groove and is in a waist-shaped groove shape, the blocking assembly comprises a movable block which is slidably arranged in the movable groove, the upper end of the movable block is fixedly connected with a movable rod, the movable rod is slidably arranged in the movable hole, and the end face of the movable block, close to the stamping mechanism, is coplanar with the end face of the second vertical groove, far away from the stamping mechanism; when the end face of the movable hole far away from the first vertical groove is abutted to the movable rod, the movable block is completely embedded into the movable groove.
By adopting the technical scheme, the blocking assembly is arranged, so that the supporting piece can be moved into the second T-shaped groove by a worker, and the replacement time of the tool is reduced; when a workpiece is replaced, the movable rod is moved towards the first T-shaped groove, so that the movable block is inserted into the first T-shaped groove, the original support piece is driven to move towards the movable block until the support column is abutted against the movable block, and then the support piece is driven to enter the second T-shaped groove; and finally, driving the movable block to be completely embedded into the movable groove, moving the new tool into the first T-shaped groove and moving the new tool to the position below the stamping assembly.
The invention is further configured to: one end of the movable rod, which is far away from the movable block, is fixedly connected with a movable disc.
Through adopting above-mentioned technical scheme, set up the movable disc and compare in the movable rod, increase with the area of contact of staff for the better more convenient drive movable block of staff removes, makes better stopping support piece of movable block.
The invention is further configured to: the locking assembly comprises two operation blocks and two bolts, the operation blocks are fixedly connected with two opposite side faces of the tool respectively, operation holes are formed in the upper end faces of the operation blocks, installation hole groups are arranged on the upper end faces of the supporting plates and comprise two supporting holes formed in the upper ends of the supporting plates, the distance between the shafts of the supporting holes is equal to that of the operation holes, and the bolts penetrate through the two operation holes respectively and are in threaded connection with the two supporting holes.
By adopting the technical scheme, the tool and the supporting piece can be conveniently mounted or dismounted by a worker through the bolt, so that the tool has the effect of convenient operation; in addition, the tool is connected with the supporting piece through the two bolts, when the workpiece is stamped by the stamping mechanism, the tool cannot move on the supporting piece, and the qualified rate of workpiece forming is improved.
The invention is further configured to: the upper end face of the supporting plate is provided with a plurality of mounting hole groups, and the distances of two supporting holes in each mounting hole group are different.
Through adopting above-mentioned technical scheme, because the frock of difference needs the difference during different work piece riveting, and the size and dimension of different frock all is different for two operation hole positions on the frock also are different, consequently set up a plurality of support holes in the backup pad, make support piece on can install multiple frock, thereby make punching press mechanism can carry out the riveting to multiple work piece and process.
The invention is further configured to: the support piece is provided with a positioning assembly for positioning the tool, the upper end face of the supporting plate is provided with two positioning grooves, the positioning assembly comprises a spring and a positioning block which are respectively arranged in the two positioning grooves, two opposite ends of the spring are respectively abutted against the bottom surface of the positioning groove and the positioning block, and the bottom of the tool is provided with two clamping grooves for the two positioning blocks to be embedded in respectively; when the two positioning blocks are respectively embedded into the two clamping grooves, the operation hole is aligned with the supporting hole.
By adopting the technical scheme, when the tool and the supporting piece are installed, the tool is firstly placed on the supporting piece, and the tool blocks the supporting hole on the supporting piece, so that a worker is not easy to align the supporting hole with the operating hole, and the installation time of the tool and the supporting piece is prolonged; adopt two locating pieces and two constant head tanks, when two locating pieces were embedded into two draw-in grooves respectively, to the frock location for the holding hole aligns with the handle hole, can make things convenient for the staff to fix the installation of frock and support piece, has convenient and fast's effect, saves operating time simultaneously.
The invention also discloses a method for conveniently replacing the tool, which comprises the following steps: starting a limiting cylinder far away from the front end of a workbench to enable a limiting block to be embedded into a limiting hole, and then driving a movable disc to move towards a first vertical groove direction to enable a movable block to be embedded into the first vertical groove;
step two, driving the supporting piece to move towards the direction of the movable block, and when the supporting column is abutted against the movable block, enabling the supporting piece to enter a second T-shaped groove;
driving the movable disc to move towards the direction far away from the first vertical groove, so that the movable block is embedded into the movable groove, driving the new supporting piece to move towards the first T-shaped groove, and driving the new supporting piece to move towards the limiting block after the new supporting piece enters the first T-shaped groove until the limiting block abuts against the supporting block;
and step four, starting a limiting cylinder far away from the front end of the workbench, so that a limiting block is embedded into the first transverse groove, and the replacement is completed.
Through adopting above-mentioned technical scheme, when processing different work pieces, make things convenient for the staff to change the frock on the workstation.
In summary, the invention includes at least one of the following beneficial technical effects:
1. when the tool is replaced, the limiting mechanism is enabled not to limit the position of the punching mechanism any more, then the original tool below the punching mechanism is moved towards the direction of a second T-shaped groove, the original tool is moved into the second T-shaped groove without a supporting piece, then a new tool is moved into the first T-shaped groove and is moved to the position right below the punching mechanism, and the new tool is limited by the limiting mechanism, so that the tool is replaced; the limiting mechanism is arranged, so that a worker can conveniently move the tool below the stamping mechanism, and in addition, the limiting mechanism limits the tool when the press machine processes a workpiece, so that the tool is prevented from moving when the press machine operates, the stability during stamping is ensured, and the qualified rate of workpiece forming is increased;
2. a blocking mechanism is arranged, so that a worker can conveniently move the supporting piece into the second T-shaped groove;
3. set up locking Assembly and locating component, the staff of being convenient for installs frock and backup pad.
Drawings
FIG. 1 is a schematic view of the overall structure of the present embodiment;
FIG. 2 is a schematic view showing the first T-shaped groove and the second T-shaped groove
FIG. 3 is a sectional view of the supporting member and the tool in the present embodiment when they are coupled;
FIG. 4 is an enlarged view of portion A of FIG. 3;
fig. 5 is a partial sectional view of the highlighting stopper mechanism of the present embodiment.
Reference numerals: 1. a work table; 11. a first T-shaped groove; 111. a first transverse slot; 112. a first vertical slot; 12. a second T-shaped groove; 121. a second transverse groove; 122. a second vertical slot; 13. a limiting hole; 14. a movable groove; 15. a movable hole; 2. a frame; 21. a stamping mechanism; 3. a support member; 31. a support block; 32. a support pillar; 33. a support plate; 331. positioning a groove; 4. assembling; 41. a card slot; 5. a locking assembly; 51. an operation block; 511. an operation hole; 52. a bolt; 53. mounting hole groups; 531. a support hole; 6. a limiting mechanism; 61. a limiting cylinder; 62. a limiting block; 7. a blocking component; 71. a movable block; 72. a movable rod; 73. a movable tray; 8. a positioning assembly; 81. a spring; 82. and (5) positioning the blocks.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
The embodiment discloses a press machine convenient for tool replacement, and as shown in fig. 1 and 2, the press machine comprises a workbench 1, a frame 2 is arranged on the workbench 1, and a stamping mechanism 21 is arranged at the front end of the frame 2. Vertical first T type groove 11 has been seted up to the front end of workstation 1, and first T type groove 11 has been seted up two at least second T type grooves 12 under punching press mechanism 21 on the workstation 1, every second T type groove 12 all with first T type groove 11 intercommunication, the extending direction mutually perpendicular in the extending direction of every second T type groove 12 and first T type groove 11. Each second T-shaped groove 12 is provided with a support 3, and the support 3 is slidably arranged between the first T-shaped groove 11 and the second T-shaped groove 12. The supporting piece 3 is detachably connected with a tool 4 through a locking assembly 5, and the workbench 1 is provided with a limiting mechanism 6 for limiting the movement of the supporting piece 3. When the support member 3 is limited by the limiting mechanism 6, the tool 4 is located right below the punching mechanism 21.
As shown in fig. 1 and 2, 3, or 4 second T-shaped grooves 12 may be provided, each second T-shaped groove 12 may accommodate at least one support 3, and more supports 3 and tools 4 may be provided on the working table 1, so that different tools 4 may be replaced. Further preferably, the plurality of second T-shaped grooves 12 are respectively arranged at two ends of the first T-shaped groove 11, the second T-shaped grooves 12 at two sides can be oppositely arranged or staggered, the utilization rate of the workbench 1 can be increased, and more supporting pieces 3 and tools 4 can be arranged on the workbench 1 with the same size. Further preferably, the second T-shaped grooves 12 on the two sides are arranged in a staggered manner, so that the support piece 3 cannot slide into the second T-shaped hole on the other side when moving from the second T-shaped groove 12 to the first T-shaped groove 11, and a worker can replace the tool 4 more quickly.
As shown in fig. 2 and 3, the first T-shaped groove 11 includes a first transverse groove 111 and a first vertical groove 112, and the second T-shaped groove 12 includes a second transverse groove 121 and a second vertical groove 122. Support piece 3 sets up support block 31 between first cross slot 111 and second cross slot 121 including sliding, and support block 31 up end fixedly connected with support column 32, support column 32 slide to set up in first perpendicular groove 112 and second and erect between groove 122, support column 32 up end fixedly connected with backup pad 33, terminal surface and the laminating of workstation 1 up end under the backup pad 33. When punching press mechanism 21 carries out the punching press to the work piece of frock 4 upper end, there is an effort to frock 4, and terminal surface and the laminating of workstation 1 up end under the backup pad 33, increase lifting surface area, reduce the effort that support column 32 received, improve support column 32's life.
As shown in fig. 5, the limiting mechanism 6 includes two limiting cylinders 61 fixedly connected below the workbench 1, the two limiting cylinders 61 are arranged in an array along the extending direction of the first T-shaped groove 11, and the two limiting cylinders 61 are respectively located at two sides of the punching mechanism 21. Two spacing cylinders 61 piston rod all fixedly connected with stoppers 62, the spacing hole 13 of the first cross slot 111 of two intercommunications is seted up to 1 bottom of workstation, and two stoppers 62 slide and set up in spacing hole 13. When the limiting cylinder 61 drives the limiting block 62 to ascend, until the limiting block 62 abuts against the upper end face of the first transverse groove 111, the limiting block 62 is limited to continue moving, and the limiting block 62 is limited. When the two limit blocks 62 are respectively attached to the two ends of the support member 3, the support member 3 can be prevented from moving during the operation of the press machine, and the qualified rate of the processed workpiece is ensured.
As shown in fig. 2 and 3, the blocking assembly 7 is disposed on the working table 1, the movable groove 14 is disposed on the side wall of the first vertical groove 112, and the movable hole 15 which is in a waist-shaped groove shape and is communicated with the movable groove 14 is disposed at the upper end of the working table 1. The blocking assembly 7 comprises a movable block 71 which is slidably arranged in the movable groove 14, a movable rod 72 is fixedly connected to the upper end of the movable block 71, the movable rod 72 is slidably arranged in the movable hole 15, and a movable disc 73 is fixedly connected to one end, far away from the movable block 71, of the movable rod 72. The end surface of the movable block 71 close to the punching mechanism 21 is coplanar with the end surface of the second vertical groove 122 far from the punching mechanism 21. When the end surface of the movable hole 15 remote from the first vertical groove 112 abuts against the movable rod 72, the movable block 71 is completely fitted into the movable groove 14. When the supporting column 32 abuts against the movable block 71, the supporting member 3 is aligned with the second T-shaped groove 12, so that the supporting member 3 can be conveniently pushed into the second T-shaped groove 12 by a worker.
As shown in fig. 3, the locking assembly 5 includes two operation blocks 51 and two bolts 52, the two operation blocks 51 are respectively and fixedly connected to two opposite side surfaces of the tool 4, operation holes 511 are respectively formed in upper end surfaces of the two operation blocks 51, a plurality of installation hole groups 53 are formed in an upper end surface of the support plate 33, each installation hole group 53 includes two support holes 531 formed in the support plate 33, the two support holes 531 are respectively arranged corresponding to the two operation holes 511, and the two bolts 52 respectively penetrate through the two operation holes 511 and are in threaded connection with the two support holes 531. The tool 4 is connected with the supporting plate 33 through the bolts 52, and the tool has the effect of being convenient to disassemble and assemble. Because the support plate 33 is provided with a plurality of mounting hole groups 53 according to the different axial distances of the two operation holes 511 on different tools 4, the workers can select different mounting hole groups 53 to mount different tools 4 on the support plate 33 conveniently.
As shown in fig. 3 and 4, the support 3 is provided with a positioning assembly 8 for positioning the tool 4. Two constant head tanks 331 have been seted up to backup pad 33 up end, and locating component 8 is including setting up spring 81 and the locating piece 82 in two constant head tanks 331 respectively, and the relative both ends of spring 81 respectively with constant head tank 331 bottom surface and locating piece 82 butt, two draw-in grooves 41 that supply two locating pieces 82 to imbed respectively are seted up to frock 4 bottom. When the two positioning blocks 82 are respectively embedded into the two slots 41, the operation hole 511 is aligned with the support hole 531, so that the tool 4 and the support plate 33 can be conveniently installed and fixed by a worker.
A method for conveniently replacing a tool comprises the following steps: step one, starting a limiting cylinder 61 far away from the front end of the workbench 1 to enable a limiting block 62 to be embedded into a limiting hole 13, and then driving a movable disc 73 to move towards the direction of a first vertical groove 112 to enable a movable block 71 to be embedded into the first vertical groove 112;
step two, the driving support 3 moves towards the movable block 71, and when the supporting column 32 abuts against the movable block 71, the driving support 3 enters the second T-shaped groove 12;
step three, driving the movable disc 73 to move towards the direction away from the first vertical groove 112, so that the movable block 71 is embedded into the movable groove 14, then driving the new supporting piece 3 to move towards the first T-shaped groove 11, and driving the new supporting piece 3 to move towards the direction of the limiting block 62 after the new supporting piece 3 enters the first T-shaped groove 11 until the limiting block 62 abuts against the supporting block 31;
and step four, starting the limiting cylinder 61 far away from the front end of the workbench 1, so that the limiting block 62 is embedded into the first transverse groove 111, and completing replacement.
The working principle is as follows: and moving the original support piece 3 and the original tool 4 into the empty second T-shaped groove 12, then moving the new support piece 3 and the new tool 4 to the lower part of the stamping mechanism 21, and limiting the new support piece 3 through the two limiting blocks 62 to realize the replacement of the tool 4.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like made within the design concept of the present invention should be included in the scope of the present invention.
Claims (8)
1. The utility model provides a press of frock is changed to convenience, includes workstation (1), be provided with frame (2) on workstation (1), frame (2) front end is provided with punching press mechanism (21), its characterized in that: the front end of the workbench (1) is provided with a longitudinal first T-shaped groove (11), the first T-shaped groove (11) passes through the position under the stamping mechanism (21), the workbench (1) is provided with at least two second T-shaped grooves (12), each second T-shaped groove (12) is communicated with the first T-shaped groove (11), the extending direction of each second T-shaped groove (12) is perpendicular to the extending direction of the first T-shaped groove (11), a support piece (3) is arranged in each second T-shaped groove (12), the support piece (3) is arranged between the first T-shaped groove (11) and the second T-shaped groove (12) in a sliding mode, the support piece (3) is detachably connected with a tool (4) through a locking assembly (5), and the workbench (1) is provided with a limiting mechanism (6) for limiting the movement of the support piece (3); when the supporting piece (3) is limited by the limiting mechanism (6), the tool (4) is positioned right below the stamping mechanism (21);
first T type groove (11) are including first perpendicular groove (112), second T type groove (12) are including second perpendicular groove (122), be provided with on workstation (1) and block subassembly (7), movable groove (14) have been seted up to first perpendicular groove (112) lateral wall, intercommunication movable groove (14) and waist type trough-shaped activity hole (15) have been seted up to workstation (1) upper end, block subassembly (7) including sliding movable block (71) that set up in activity groove (14), movable block (71) upper end fixedly connected with movable rod (72), movable rod (72) slide and set up in activity hole (15), when first terminal surface and the movable rod (72) butt of erecting groove (112) were kept away from in activity hole (15), movable block (71) are embedded into in activity groove (14) completely.
2. The press machine convenient for tool replacement according to claim 1, characterized in that: first T type groove (11) still includes first cross slot (111), second T type groove (12) still includes second cross slot (121), support piece (3) are including sliding supporting shoe (31) that sets up between first cross slot (111) and second cross slot (121), supporting shoe (31) up end fixedly connected with support column (32), support column (32) slide to set up in first perpendicular groove (112) and second and erect between groove (122), support column (32) up end fixedly connected with backup pad (33), terminal surface and workstation (1) up end laminating under backup pad (33).
3. The press machine convenient for tool replacement according to claim 2, characterized in that: stop gear (6) include two spacing cylinders (61) of fixed connection in workstation (1) below, two spacing cylinder (61) set up and are located punching press mechanism (21) both sides respectively along the extending direction array of first T type groove (11), two spacing cylinder (61) equal fixedly connected with stopper (62) of piston rod, spacing hole (13) of two first T type grooves of intercommunication (11), two are seted up to workstation (1) bottom stopper (62) slide and set up in spacing hole (13).
4. The press machine convenient for tool replacement according to claim 3, characterized in that: one end of the movable rod (72) far away from the movable block (71) is fixedly connected with a movable disc (73).
5. The press machine convenient for tool replacement according to claim 2, characterized in that: locking Assembly (5) include two operation pieces (51) and two bolt (52), two operation piece (51) respectively with frock (4) relative both sides face fixed connection, two operation hole (511) have all been seted up to operation piece (51) up end, backup pad (33) up end is equipped with installation punch combination (53), installation punch combination (53) include two support holes (531), two of seting up in backup pad (33) upper end the interaxial distance and two of support hole (531) the interaxial distance of operation hole (511) is the same, two bolt (52) pass two operation hole (511) respectively and with two support hole (531) threaded connection.
6. The press machine convenient for tool replacement according to claim 5, characterized in that: the upper end face of the supporting plate (33) is provided with a plurality of mounting hole groups (53), and the distances of two supporting holes (531) in each mounting hole group (53) are different.
7. The press machine convenient for tool replacement according to claim 5, characterized in that: the supporting piece (3) is provided with a positioning component (8) for positioning the tool (4), the upper end face of the supporting plate (33) is provided with two positioning grooves (331), the positioning component (8) comprises a spring (81) and a positioning block (82) which are respectively arranged in the two positioning grooves (331), two opposite ends of the spring (81) are respectively abutted against the bottom surfaces of the positioning grooves (331) and the positioning block (82), and the bottom of the tool (4) is provided with two clamping grooves (41) for the two positioning blocks (82) to be embedded respectively; when the two positioning blocks (82) are respectively embedded into the two clamping grooves (41), the operation hole (511) is aligned with the supporting hole (531).
8. A method of changing tooling for a press according to claim 4, comprising the steps of: step one, starting a limiting cylinder (61) far away from the front end of a workbench (1), enabling a limiting block (62) to be embedded into a limiting hole (13), and then driving a movable disc (73) to move towards the direction of a first vertical groove (112) so that a movable block (71) is embedded into the first vertical groove (112);
secondly, the driving support piece (3) moves towards the movable block (71), and when the supporting column (32) is abutted against the movable block (71), the driving support piece (3) enters a second T-shaped groove (12);
step three, driving the movable disc (73) to move towards the direction far away from the first vertical groove (112), so that the movable block (71) is embedded into the movable groove (14), driving the new supporting piece (3) to move towards the first T-shaped groove (11), and driving the new supporting piece (3) to move towards the direction of the limiting block (62) after the new supporting piece (3) enters the first T-shaped groove (11) until the limiting block (62) is abutted against the supporting block (31);
and fourthly, starting a limiting cylinder (61) far away from the front end of the workbench (1) to enable a limiting block (62) to be embedded into the first transverse groove (111) to complete replacement.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010287544.6A CN111589965B (en) | 2020-04-13 | 2020-04-13 | Press machine and method facilitating tool replacement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010287544.6A CN111589965B (en) | 2020-04-13 | 2020-04-13 | Press machine and method facilitating tool replacement |
Publications (2)
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP2001087826A (en) * | 1999-09-22 | 2001-04-03 | Delta Kogyo Co Ltd | Positioning structure in press die moving device |
| CN204136107U (en) * | 2014-10-23 | 2015-02-04 | 泰顺县白云橡胶厂 | Rubber tube pneumatic stamping machine |
| CN204523927U (en) * | 2015-04-07 | 2015-08-05 | 温州亚洲龙自动化有限公司 | Mute energy-saving small desk forcing press |
| CN205271896U (en) * | 2016-01-20 | 2016-06-01 | 南通海林汽车橡塑制品有限公司 | Seat shakes swinging pin and buckles grafting frock |
| CN205496350U (en) * | 2016-02-26 | 2016-08-24 | 东莞市速美达自动化有限公司 | Electronic punching press machine people |
| CN205816615U (en) * | 2016-05-26 | 2016-12-21 | 连江巧通工业设计有限公司 | A kind of Multifunction punch |
| CN206716820U (en) * | 2017-05-12 | 2017-12-08 | 浙江诸暨骏达环保设备有限公司 | A kind of forcing press |
| CN207564613U (en) * | 2017-12-08 | 2018-07-03 | 东莞市德胜电路板有限公司 | For the forcing press of circuit board cutting |
| CN207534321U (en) * | 2017-12-11 | 2018-06-26 | 宁波利佳青石电气科技有限公司 | A kind of RO eccentric wheels are pressed into bearing tooling |
| CN208004566U (en) * | 2018-03-15 | 2018-10-26 | 福州真兰水表有限公司 | Water meter copper seals counter punching press edge banding apparatus |
| CN209349340U (en) * | 2018-10-27 | 2019-09-06 | 上海正承防护设备有限公司 | A kind of press machine |
| CN209998692U (en) * | 2019-03-08 | 2020-01-31 | 王立标 | double-station hydraulic press |
| CN210821036U (en) * | 2019-07-26 | 2020-06-23 | 登封市嵩基新材料科技有限公司 | Novel double-station press machine |
| CN211758147U (en) * | 2020-02-18 | 2020-10-27 | 天津市精志诚拉线厂 | Open inclinable press convenient to dismouting |
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Denomination of invention: A press machine and method for convenient replacement of tooling Granted publication date: 20211207 Pledgee: China Construction Bank Corporation Leqing Liushi Branch Pledgor: ZHEJIANG SUOTE ELECTRIC CO.,LTD. Registration number: Y2024980008104 |