CN215587587U - Protection device for punch press that protecting effect is good - Google Patents
Protection device for punch press that protecting effect is good Download PDFInfo
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- CN215587587U CN215587587U CN202122044713.6U CN202122044713U CN215587587U CN 215587587 U CN215587587 U CN 215587587U CN 202122044713 U CN202122044713 U CN 202122044713U CN 215587587 U CN215587587 U CN 215587587U
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Abstract
The utility model discloses a protection device for a punch press with a good protection effect, which comprises a case, wherein the outer wall of the top of the case is fixedly connected with a workbench, the top end of the workbench is provided with a lower die, the inner wall of the bottom of the workbench is provided with two first chutes, the inner walls of the two first chutes are respectively connected with a guide rod in a sliding manner, the top ends of the two guide rods are respectively and fixedly connected with a positioning plate, one opposite sides of the two positioning plates are respectively and fixedly connected with sponge pads, the two sponge pads are respectively positioned on two sides of the lower die, and the outer walls of two sides of the top of the case are respectively and fixedly connected with side plates. According to the utility model, the first sliding groove, the guide rods, the screw rods, the double-shaft motor, the positioning plates and the spongy cushion are arranged in the workbench, the double-shaft motor is started to work to drive the two screw rods to rotate, the two screw rods respectively drive the two guide rods to move in opposite or opposite directions, and the two guide rods respectively drive the two positioning plates to move in opposite or opposite directions.
Description
Technical Field
The utility model relates to the technical field of punch machining, in particular to a protection device for a punch with a good protection effect.
Background
The punch press is a stamping type press machine, and is widely applied to stamping and forming of hardware parts and the like of electronics, communication, computers, household appliances, furniture, vehicles, (automobiles, motorcycles and bicycles). Compared with the traditional machining, the stamping process has the advantages of material and energy saving, high efficiency, low technical requirement on operators and capability of manufacturing products which cannot be achieved by machining through various die applications, so that the stamping process has more and more extensive application.
When the punch press works, the punch press does not need to use the die to achieve the effect of punch forming, and if the die per se has a position deviation or a sharp gliding phenomenon at the work, the die per se is easily damaged, and the punch press effect of the punch press is affected, so that the protection device for the punch press with a good protection effect needs to be designed to solve the problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a protection device for a punch press, which has a good protection effect.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a protection device for a punch press with good protection effect comprises a machine case, wherein the outer wall of the top of the machine case is fixedly connected with a workbench, the top end of the workbench is provided with a lower die, the inner wall of the bottom of the workbench is provided with two first chutes, the inner walls of the two first chutes are respectively connected with a guide rod in a sliding manner, the top ends of the two guide rods are respectively fixedly connected with a positioning plate, the opposite sides of the two positioning plates are respectively fixedly connected with a sponge pad, the two sponge pads are respectively positioned at the two sides of the lower die, the outer walls of the two sides of the top of the machine case are respectively fixedly connected with a side plate, the opposite sides of the two side plates are fixedly connected with a same mounting plate, the outer wall of one side of the mounting plate is fixedly connected with an electric slide rail, the inner wall of the electric slide rail is connected with a mounting table in a sliding manner, the bottom end of the mounting table is provided with an upper die, the upper die is positioned right above the lower die and is matched with the upper die, the outer wall of the top of the mounting table is fixedly provided with a hydraulic cylinder through a bolt, and a piston rod of the hydraulic cylinder penetrates through the mounting table and is connected to the outer wall of the top of the upper die.
Preferably, two movable holes are formed in the outer wall of the top of the workbench, and the two guide rods are respectively located on the inner sides of the two movable holes.
Preferably, workstation both sides inner wall all rotates and is connected with the lead screw, and two guide bars spiro union respectively on two lead screw outer walls, workstation both sides inner wall has same double-shaft motor through the bolt fastening, and two relative one ends of lead screw are connected respectively on two output shafts of double-shaft motor.
Preferably, two second chutes are formed in the outer wall of the bottom of the mounting plate, and the inner walls of the two second chutes are connected with guide blocks and guide plates in a sliding mode, wherein the bottom ends of the guide blocks are fixedly connected with the guide plates.
Preferably, two the deflector bottom all is fixed with buffer spring through the bolt, and two buffer spring bottoms all fix on last mould top outer wall.
Preferably, two the deflector bottom all is fixed with the telescope tube through the bolt, and two telescope tube telescopic ends all fix on last mould top outer wall.
Preferably, the double-shaft motor, the hydraulic cylinder and the electric slide rail are all connected with a switch through wires, and the switch is connected with a controller through wires.
The utility model has the beneficial effects that:
1. according to the utility model, the first sliding groove, the guide rods, the screw rods, the double-shaft motor, the positioning plates and the sponge pads are arranged in the workbench, the double-shaft motor is started to work to drive the two screw rods to rotate, the two screw rods respectively drive the two guide rods to move in opposite directions or opposite directions, the two guide rods respectively drive the two positioning plates to move in opposite directions or opposite directions until the sponge pads on the two positioning plates are contacted with the two sides of the lower die, and the clamping and stabilizing effects on the lower die can be achieved, so that the stability of the die is improved during the punching work of the punch press, and the punch press can achieve a better protection effect during the work.
2. According to the utility model, the electric slide rail, the mounting table, the second slide groove, the guide block and the guide plate are arranged, the electric slide rail is started to work, the upper die is driven to transversely move on the second slide groove under the action of the buffer spring or the telescopic sleeve, and the electric slide rail is closed until the upper die is positioned right above the lower die, so that the upper die and the lower die can be positioned at the optimal stamping position.
3. According to the utility model, after the position adjustment is completed, the hydraulic cylinder is started to push the upper die to move downwards to the lower die to complete the stamping work, and at the moment, the vertical movement of the upper die can be buffered through the arranged buffer spring or the telescopic sleeve, so that the condition that the upper die is damaged due to sharp downward sliding is avoided, and the stamping die has a better protection effect.
Drawings
Fig. 1 is a schematic perspective view of a protection device for a punch press with a good protection effect according to the present invention;
fig. 2 is a schematic cross-sectional structural view of a workbench of the protection device for the punch press, which is provided by the utility model, and has a good protection effect;
fig. 3 is a schematic structural view of an upper mold according to an embodiment of the protection device for a punch press with a good protection effect of the present invention;
fig. 4 is a schematic structural diagram of a second upper mold of an embodiment of a protection device for a punch press with a good protection effect according to the present invention.
In the figure: the device comprises a case 1, a workbench 2, a lower die 3, a positioning plate 4, a spongy cushion 5, a movable hole 6, a side plate 7, an installation plate 8, an electric sliding rail 9, an installation table 10, an upper die 11, a hydraulic cylinder 12, a guide plate 13, a first sliding groove 14, a guide rod 15, a screw rod 16, a double-shaft motor 17, a second sliding groove 18, a guide block 19, a buffer spring 20 and a telescopic sleeve 21.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
Example one
Referring to fig. 1-3, a protection device for a punch press with good protection effect comprises a machine case 1, a workbench 2 is fixedly connected to the outer wall of the top of the machine case 1, a lower die 3 is arranged at the top end of the workbench 2, two first chutes 14 are arranged on the inner wall of the bottom of the workbench 2, guide rods 15 are slidably connected to the inner walls of the two first chutes 14, positioning plates 4 are fixedly connected to the top ends of the two guide rods 15, sponge pads 5 are fixedly connected to the opposite sides of the two positioning plates 4, the two sponge pads 5 are respectively arranged at the two sides of the lower die 3, two movable holes 6 are arranged on the outer wall of the top of the workbench 2, the two guide rods 15 are respectively arranged at the inner sides of the two movable holes 6, lead screws 16 are rotatably connected to the inner walls of the two sides of the workbench 2, the two guide rods 15 are respectively screwed on the outer walls of the two lead screws 16, the same double-shaft motor 17 is fixed to the inner walls of the two sides of the workbench 2 through bolts, opposite ends of two screw rods 16 are respectively connected to two output shafts of a double-shaft motor 17, the outer walls of two sides of the top of a case 1 are fixedly connected with side plates 7, one opposite side of the two side plates 7 is fixedly connected with a same mounting plate 8, the outer wall of one side of the mounting plate 8 is fixedly connected with an electric slide rail 9, the inner wall of the electric slide rail 9 is slidably connected with a mounting table 10, the bottom end of the mounting table 10 is provided with an upper mold 11, the upper mold 11 is positioned right above a lower mold 3, the upper mold 11 is matched with the lower mold 3, the outer wall of the top of the mounting table 10 is fixedly provided with a hydraulic cylinder 12 through bolts, the double-shaft motor 17, the hydraulic cylinder 12 and the electric slide rail 9 are all connected with a switch through leads, the switch is connected with a controller through leads, the controller is YKZ7280JA, the piston rod of the hydraulic cylinder 12 penetrates through the mounting table 10 and is connected to the outer wall of the top of the upper mold 11, the outer wall of the bottom of the mounting plate 8 is provided with two second chutes 18, and two equal sliding connection in second spout 18 inner walls have guide block 19, two equal fixedly connected with deflector 13 in guide block 19 bottom, and two deflector 13 bottom all are fixed with buffer spring 20 through the bolt, and two buffer spring 20 bottom all are fixed on 11 top outer walls of last mould.
The working principle is as follows: when the punching machine is used, the first sliding groove 14, the guide rods 15, the screw rods 16, the double-shaft motor 17, the positioning plates 4 and the sponge cushions 5 are arranged in the workbench 2, the double-shaft motor 17 is started to work to drive the two screw rods 16 to rotate, the two screw rods 16 respectively drive the two guide rods 15 to move in opposite or opposite directions, the two guide rods 15 respectively drive the two positioning plates 4 to move in opposite or opposite directions until the sponge cushions 5 on the two positioning plates 4 are contacted with the two sides of the lower die 3, so that the clamping and stabilizing effect can be realized on the lower die 3, the stability of the die is improved during punching work of the punching machine, the punching machine can achieve a better protection effect, and then the electric sliding rail 9, the mounting table 10, the second sliding groove 18, the guide blocks 19 and the guide plates 13 are started to work to match the effect of the buffer spring 20 during work, mould 11 is lateral shifting on second spout 18 in the drive, when being located lower mould 3 directly over up mould 11, close electronic slide rail 9, make and be in the best punching press position between mould 11 and the lower mould 3, after the position control is accomplished, start hydraulic cylinder 12 and promote mould 11 downstream and accomplish punching press work to lower mould 3 department, buffer spring 20 through setting up this moment, can play the cushioning effect to the vertical movement of last mould 11, avoid going up mould 11 and appear sharp gliding and lead to the impaired condition of mould, thereby have better protective effect to the punching press mould.
Example two
Referring to fig. 1-2 and 4, a protection device for a punch press with good protection effect comprises a machine case 1, a workbench 2 is fixedly connected to the outer wall of the top of the machine case 1, a lower die 3 is arranged at the top end of the workbench 2, two first chutes 14 are arranged on the inner wall of the bottom of the workbench 2, guide rods 15 are slidably connected to the inner walls of the two first chutes 14, positioning plates 4 are fixedly connected to the top ends of the two guide rods 15, sponge pads 5 are fixedly connected to the opposite sides of the two positioning plates 4, the two sponge pads 5 are respectively arranged at the two sides of the lower die 3, two movable holes 6 are arranged on the outer wall of the top of the workbench 2, the two guide rods 15 are respectively arranged at the inner sides of the two movable holes 6, lead screws 16 are rotatably connected to the inner walls of the two sides of the workbench 2, the two guide rods 15 are respectively screwed on the outer walls of the two lead screws 16, and the same double-shaft motor 17 is fixed on the inner walls of the two sides of the workbench 2 through bolts, opposite ends of two screw rods 16 are respectively connected to two output shafts of a double-shaft motor 17, the outer walls of two sides of the top of a case 1 are fixedly connected with side plates 7, one opposite side of the two side plates 7 is fixedly connected with a same mounting plate 8, the outer wall of one side of the mounting plate 8 is fixedly connected with an electric slide rail 9, the inner wall of the electric slide rail 9 is slidably connected with a mounting table 10, the bottom end of the mounting table 10 is provided with an upper mold 11, the upper mold 11 is positioned right above a lower mold 3, the upper mold 11 is matched with the lower mold 3, the outer wall of the top of the mounting table 10 is fixedly provided with a hydraulic cylinder 12 through bolts, the double-shaft motor 17, the hydraulic cylinder 12 and the electric slide rail 9 are all connected with a switch through leads, the switch is connected with a controller through leads, the controller is YKZ7280JA, the piston rod of the hydraulic cylinder 12 penetrates through the mounting table 10 and is connected to the outer wall of the top of the upper mold 11, the outer wall of the bottom of the mounting plate 8 is provided with two second chutes 18, and two equal sliding connection of 18 inner walls of second spout have guide block 19, two equal fixedly connected with deflector 13 in guide block 19 bottom, and two 13 bottoms of deflector all have telescopic tube 21 through the bolt fastening, and two telescopic tube 21 telescopic ends all are fixed on 11 top outer walls of last mould.
The working principle is as follows: when the punching machine is used, the first sliding groove 14, the guide rods 15, the screw rods 16, the double-shaft motor 17, the positioning plates 4 and the sponge pads 5 are arranged in the workbench 2, the double-shaft motor 17 is started to work to drive the two screw rods 16 to rotate, the two screw rods 16 respectively drive the two guide rods 15 to move in opposite or opposite directions, the two guide rods 15 respectively drive the two positioning plates 4 to move in opposite or opposite directions until the sponge pads 5 on the two positioning plates 4 are contacted with the two sides of the lower die 3, so that the clamping and stabilizing effect can be realized on the lower die 3, the stability of the die is improved during punching work of the punching machine, the punching machine can achieve a better protection effect, and then the electric sliding rail 9, the mounting table 10, the second sliding groove 18, the guide block 19 and the guide plate 13 are arranged to start the work of the electric sliding rail 9 to match with the function of the telescopic sleeve 21, mould 11 is lateral shifting on second spout 18 in the drive, when being located lower mould 3 directly over up mould 11, close electronic slide rail 9, make and be in the best punching press position between mould 11 and the lower mould 3, after the position adjustment is accomplished, start hydraulic cylinder 12 and promote mould 11 downstream and accomplish punching press work to lower mould 3 department, telescopic tube 21 through setting up this moment, can play the cushioning effect to the vertical movement of last mould 11, avoid going up mould 11 and appear sharp gliding and lead to the impaired condition of mould, thereby have better protective effect to the punching press mould.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. A protection device for a punch press with a good protection effect comprises a case (1) and is characterized in that the outer wall of the top of the case (1) is fixedly connected with a workbench (2), a lower die (3) is arranged at the top end of the workbench (2), two first sliding grooves (14) are formed in the inner wall of the bottom of the workbench (2), guide rods (15) are slidably connected to the inner walls of the two first sliding grooves (14), positioning plates (4) are fixedly connected to the top ends of the two guide rods (15), sponge pads (5) are fixedly connected to the opposite sides of the two positioning plates (4), the two sponge pads (5) are respectively located on two sides of the lower die (3), side plates (7) are fixedly connected to the outer walls of two sides of the top of the case (1), the opposite sides of the two side plates (7) are fixedly connected with a same mounting plate (8), and an electric sliding rail (9) is fixedly connected to the outer wall of one side of the mounting plate (8), electric slide rail (9) inner wall sliding connection has mount table (10), mount table (10) bottom is equipped with mould (11), go up mould (11) and be located directly over bed die (3), and go up mould (11) and bed die (3) looks adaptation, mount table (10) top outer wall is fixed with pneumatic cylinder (12), pneumatic cylinder (12) piston rod runs through mount table (10) and connects on last mould (11) top outer wall.
2. The protection device for the punch press with good protection effect according to claim 1, wherein the outer wall of the top of the workbench (2) is provided with two movable holes (6), and the two guide rods (15) are respectively positioned at the inner sides of the two movable holes (6).
3. The protection device for the punch press with good protection effect according to claim 2, characterized in that the inner walls of the two sides of the workbench (2) are rotatably connected with screw rods (16), two guide rods (15) are respectively screwed on the outer walls of the two screw rods (16), the inner walls of the two sides of the workbench (2) are fixed with the same double-shaft motor (17), and the opposite ends of the two screw rods (16) are respectively connected to two output shafts of the double-shaft motor (17).
4. The protection device for the punch press with good protection effect according to claim 3, wherein two second sliding grooves (18) are formed in the outer wall of the bottom of the mounting plate (8), guide blocks (19) are slidably connected to the inner walls of the two second sliding grooves (18), and guide plates (13) are fixedly connected to the bottom ends of the two guide blocks (19).
5. The protection device for the punch press with good protection effect according to claim 4, characterized in that the bottom ends of the two guide plates (13) are both fixed with buffer springs (20), and the bottom ends of the two buffer springs (20) are both fixed on the outer wall of the top of the upper die (11).
6. The protection device for the punch press with good protection effect according to claim 4, wherein the bottom ends of the two guide plates (13) are both fixed with telescopic sleeves (21), and the telescopic ends of the two telescopic sleeves (21) are both fixed on the outer wall of the top of the upper die (11).
7. The protection device for the punch press with good protection effect according to claim 4, wherein the double-shaft motor (17), the hydraulic cylinder (12) and the electric slide rail (9) are all connected with a switch through wires, and the switch is connected with a controller through a wire.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122044713.6U CN215587587U (en) | 2021-08-27 | 2021-08-27 | Protection device for punch press that protecting effect is good |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122044713.6U CN215587587U (en) | 2021-08-27 | 2021-08-27 | Protection device for punch press that protecting effect is good |
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| Publication Number | Publication Date |
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| CN215587587U true CN215587587U (en) | 2022-01-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122044713.6U Active CN215587587U (en) | 2021-08-27 | 2021-08-27 | Protection device for punch press that protecting effect is good |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114653837A (en) * | 2022-03-28 | 2022-06-24 | 山东理工职业学院 | Machining die tool for stainless steel S-shaped standard component for photovoltaic engineering |
-
2021
- 2021-08-27 CN CN202122044713.6U patent/CN215587587U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114653837A (en) * | 2022-03-28 | 2022-06-24 | 山东理工职业学院 | Machining die tool for stainless steel S-shaped standard component for photovoltaic engineering |
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