CN220161156U - Overload protection assembly suitable for precision punching machine - Google Patents
Overload protection assembly suitable for precision punching machine Download PDFInfo
- Publication number
- CN220161156U CN220161156U CN202223438812.3U CN202223438812U CN220161156U CN 220161156 U CN220161156 U CN 220161156U CN 202223438812 U CN202223438812 U CN 202223438812U CN 220161156 U CN220161156 U CN 220161156U
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- transmission frame
- overload protection
- mounting
- constant head
- groove
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- 238000004080 punching Methods 0.000 title description 2
- 230000005540 biological transmission Effects 0.000 claims description 48
- 238000009434 installation Methods 0.000 description 12
- 238000012423 maintenance Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002828 fuel tank Substances 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
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- Presses And Accessory Devices Thereof (AREA)
Abstract
The utility model discloses an overload protection component suitable for a precision punch, which relates to the technical field of overload protection components and comprises a punch body, wherein an oil tank is arranged in the punch body, an oil circuit board is fixedly connected to the top of the oil tank, two symmetrical positioning grooves are formed in the top of the oil circuit board, positioning rods are slidably connected to the inside of the positioning grooves, the sections of the positioning rods and the positioning grooves are trapezoidal, and the overload protection component suitable for the precision punch is characterized in that the positioning rods move to a certain position and then are reset by springs, so that the mounting rods slide into the mounting grooves, the mounting and the fixing of an overload protection device are realized, the mounting and the dismounting of the overload protection device are more convenient, and when the overload protection device is fixed by bolts, workers are required to twist the bolts for many times after the overload protection device fails, and the dismounting speed of the overload protection device is reduced.
Description
Technical Field
The utility model relates to the technical field of overload protection components, in particular to an overload protection component suitable for a precision punch.
Background
The overload protection device is a hybrid application of pneumatic and hydraulic, and comprises a pneumatic oil pump and a pneumatic or elastic control hydraulic unloading valve.
Some of the prior art uses long bolts to penetrate the valve body from top to bottom to fasten the installation mode of the oil circuit board on the oil tank, and the installation mode is arranged on the oil tank, but due to the installation of bolts of the overload protection device, workers need to twist the bolts for many times after the overload protection device breaks down, so that the dismounting speed of the overload protection device is reduced, the dismounting of the overload protection device is more troublesome, and the later maintenance difficulty of the overload protection device is increased.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art, provide an overload protection assembly suitable for a precision punch press, and solve the problems that the dismounting speed of an overload protection device is reduced and the overload protection device is more troublesome to dismount.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an overload protection subassembly suitable for precision press is used, includes the punch press body, and the inside of punch press body is provided with the oil tank, the top fixedly connected with oil circuit board of oil tank, two symmetrical constant head tanks have been seted up at the top of oil circuit board, and the inside sliding connection of constant head tank has the locating lever, and the cross-section of locating lever and constant head tank is trapezoidal, and the top fixedly connected with mounting panel of locating lever, the top of mounting panel is provided with overload protection device, the power groove with the inside intercommunication of constant head tank has been seted up to the inside of oil circuit board, and the power groove is located between two constant head tanks, and the cross-section of constant head tank is trapezoidal, and the inside of constant head tank is provided with location handling device.
Preferably, the positioning and assembling and disassembling device comprises two mounting rods, the surfaces of the mounting rods are in sliding connection with the inside of the power groove, the two mounting rods are symmetrically arranged, one side of each positioning rod, close to the mounting rod, is provided with a mounting groove, one side of each mounting rod, close to the positioning rod, is in sliding penetration with the inside of the power groove and extends to the inside of the mounting groove, the surfaces of the mounting rods are in sliding connection with the inside of the mounting groove, and one side, close to the positioning rod, of each mounting rod is provided with an inclined plane.
Preferably, a spring is fixedly connected between the two mounting rods.
Preferably, the front sides of the two mounting rods are respectively and fixedly connected with a first transmission frame and a second transmission frame, the cross sections of the first transmission frame and the second transmission frame are L-shaped, the surfaces of the first transmission frame and the second transmission frame are in sliding connection with the inside of the power groove, the inside of the power groove is rotationally connected with a gear, the gear is located between the first transmission frame and the second transmission frame, teeth are arranged on one sides, close to the gear, of the first transmission frame and the second transmission frame, and the first transmission frame and the second transmission frame are connected through the surface engagement of the teeth and the gear.
Preferably, a sliding groove which is in sliding connection with the surface of the transverse rod of the second transmission frame is formed in the first transmission frame, a handle is rotatably connected to the top of the gear, one end of the handle rotatably penetrates through the power groove and extends to the outside of the oil circuit board, and a groove is formed in the bottom of the mounting plate.
Compared with the prior art, the utility model has the beneficial effects that:
(1) This overload protection subassembly suitable for precision press is used, remove to the spring reset after the position through the locating lever, make the inside of installation pole slide into the mounting groove, thereby realize overload protection device's installation is fixed, and make overload protection device's installation and dismantlement more convenient, and make overload protection device when fixing through the bolt, overload protection device breaks down the back, need the staff to twist the bolt many times, make overload protection device dismantle comparatively troublesome, make overload protection device dismantle the condition that the speed reduces and appear, thereby make the staff can use the device more conveniently, make overload protection device's later maintenance more convenient.
(2) This overload protection subassembly suitable for precision press is trapezoidal through the cross-section of locating lever and constant head tank, makes the direction of movement of mounting panel obtain the restriction to make the position of mounting panel obtain the location, make mounting panel and overload protection device's installation more convenient, make the staff can use the device more conveniently.
Drawings
The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:
FIG. 1 is a schematic view of an overload protection assembly for a precision press according to the present utility model;
FIG. 2 is a schematic illustration of a fuel tank of the present utility model;
FIG. 3 is a schematic front plan view of an oil circuit board of the present utility model;
FIG. 4 is a top plan schematic view of an oil field plate of the present utility model;
fig. 5 is a schematic plan view of a gear according to the present utility model.
Reference numerals: 1. a punch body; 2. an oil tank; 3. an oil path plate; 4. a mounting plate; 5. overload protection device; 6. a groove; 7. a handle; 8. a positioning groove; 9. a positioning rod; 10. a mounting groove; 11. a mounting rod; 12. a first transmission frame; 13. a second transmission frame; 14. a power tank; 15. a gear; 16. a chute; 17. and (3) a spring.
Detailed Description
Referring to fig. 1-3, the present utility model provides a technical solution: the utility model provides an overload protection subassembly suitable for precision press is used, including punch press body 1, punch press body 1 is current structure, do not do too much in this and repeating, punch press body 1 can process the work piece, punch press body 1's inside is provided with oil tank 2, oil tank 2's top fixedly connected with oilway board 3, two symmetrical constant head tank 8 have been seted up at oilway board 3's top, constant head tank 8's inside sliding connection has locating lever 9, the cross-section of locating lever 9 and constant head tank 8 is trapezoidal, the top fixedly connected with mounting panel 4 of locating lever 9, mounting panel 4's top is provided with overload protection device 5, overload protection device 5 is current structure, do not do too much in this and repeating, overload protection device 5 can protect punch press body 1, the power groove 14 with the inside intercommunication of constant head tank 8 has been seted up to oilway board 3, power groove 14 is located between two constant head tank 8, the cross-section of constant head tank 8 is trapezoidal, the inside of constant head tank 8 is provided with positioning loading and unloading device.
The section through locating lever 9 and constant head tank 8 is trapezoidal, makes the direction of movement of mounting panel 4 obtain the restriction to make the position of mounting panel 4 obtain the location, make mounting panel 4 and overload protection device 5's installation more convenient, make the staff can use the device more conveniently.
Referring to fig. 3-5, the positioning and assembling and disassembling device comprises two mounting rods 11, the surfaces of the mounting rods 11 are slidably connected with the inside of the power groove 14, the two mounting rods 11 are symmetrically arranged, a mounting groove 10 is formed in one side, close to the mounting rods 11, of the positioning rod 9, one side, close to the positioning rod 9, of the mounting rod 11 slidably penetrates through the inside of the power groove 14 and extends to the inside of the mounting groove 10, the surfaces of the mounting rods 11 are slidably connected with the inside of the mounting groove 10, and an inclined surface is formed in one side, close to the positioning rod 9, of the mounting rod 11.
Further, a spring 17 is fixedly connected between the two mounting rods 11, and the spring 17 can be compressed and reset by the relative movement of the two mounting rods 11.
Further, the front sides of the two mounting rods 11 are respectively fixedly connected with a first transmission frame 12 and a second transmission frame 13, the cross sections of the first transmission frame 12 and the second transmission frame 13 are L-shaped, the surfaces of the first transmission frame 12 and the second transmission frame 13 are in sliding connection with the inside of the power groove 14, the inside of the power groove 14 is rotationally connected with a gear 15, the gear 15 is located between the first transmission frame 12 and the second transmission frame 13, teeth are arranged on one sides, close to the gear 15, of the first transmission frame 12 and the second transmission frame 13, and the first transmission frame 12 and the second transmission frame 13 are in meshed connection through the teeth and the surfaces of the gear 15.
Further, a sliding groove 16 which is slidably connected with the surface of the transverse rod of the second transmission frame 13 is formed in the first transmission frame 12, the gear 15 can drive the first transmission frame 12 and the second transmission frame 13 to move relatively smoothly through the sliding groove 16, the top of the gear 15 is rotationally connected with the handle 7, one end of the handle 7 rotates to penetrate through the inside of the power groove 14 and extends to the outside of the oil circuit board 3, the bottom of the mounting plate 4 is provided with a groove 6, and the gear can move in the handle 7 in a positioning mode smoothly through the groove 6.
The handle 7 is driven by a worker to relatively move the first transmission frame 12 and the second transmission frame 13 through the gear 15, the springs 17 are compressed, the two mounting rods 11 slide out of the mounting groove 10, the fixing of the positioning rods 9 is released, the overload protection device 5 can be detached more smoothly, the worker is required to screw the bolts for multiple times after the overload protection device 5 fails, the worker is required to detach the overload protection device 5 more troublesome, the overload protection device 5 is lowered in detachment speed, and the worker can use the overload protection device 5 more conveniently and more conveniently after the worker is required to detach the overload protection device 5.
Working principle: this overload protection subassembly suitable for precision press is when using, make handle 7 drive first drive frame 12 and second drive frame 13 through gear 15 and carry out relative movement, make spring 17 compress, and make the inside of two installation poles 11 roll-off mounting groove 10, thereby realize the fixed dismantlement of locating lever 9, make overload protection device 5 dismantle more smoothly, make the in-process that locating lever 9 slides into the locating groove 8 inside through the staff, one side that is close to locating lever 9 through installing lever 11 is provided with the inclined plane, make locating lever 9 can promote the inside of installation pole 11 slip power groove 14, after locating lever 9 moves to certain position spring 17 resets, make the inside of installation pole 11 slip-in mounting groove 10, thereby realize overload protection device 5's installation is fixed.
Claims (5)
1. The utility model provides an overload protection subassembly suitable for precision press is used, includes punch press body (1), and the inside of punch press body (1) is provided with oil tank (2), and the top fixedly connected with oilway board (3), its characterized in that of oil tank (2): two symmetrical constant head tanks (8) have been seted up at the top of oilway board (3), the inside sliding connection of constant head tank (8) has locating lever (9), the cross-section of locating lever (9) and constant head tank (8) is trapezoidal, the top fixedly connected with mounting panel (4) of locating lever (9), the top of mounting panel (4) is provided with overload protection device (5), power groove (14) with inside intercommunication of constant head tank (8) have been seted up to the inside of oilway board (3), power groove (14) are located between two constant head tanks (8), the cross-section of constant head tank (8) is trapezoidal, the inside of constant head tank (8) is provided with location handling device.
2. An overload protection assembly for a precision press as claimed in claim 1, wherein: the positioning and assembling and disassembling device comprises two mounting rods (11), wherein the surfaces of the mounting rods (11) are in sliding connection with the inside of the power groove (14), the two mounting rods (11) are symmetrically arranged, one side of each positioning rod (9) close to the corresponding mounting rod (11) is provided with a mounting groove (10), one side of each mounting rod (11) close to the corresponding positioning rod (9) is in sliding connection with the inside of the corresponding power groove (14) and extends to the inside of the corresponding mounting groove (10), the surfaces of the mounting rods (11) are in sliding connection with the inside of the corresponding mounting groove (10), and one side of each mounting rod (11) close to the corresponding positioning rod (9) is provided with an inclined plane.
3. An overload protection assembly for a precision press as claimed in claim 2, wherein: a spring (17) is fixedly connected between the two mounting rods (11).
4. An overload protection assembly for a precision press as claimed in claim 2, wherein: the front sides of the two mounting rods (11) are fixedly connected with a first transmission frame (12) and a second transmission frame (13) respectively, the sections of the first transmission frame (12) and the second transmission frame (13) are L-shaped, the surfaces of the first transmission frame (12) and the second transmission frame (13) are in sliding connection with the inside of the power groove (14), the inside of the power groove (14) is rotationally connected with a gear (15), the gear (15) is located between the first transmission frame (12) and the second transmission frame (13), teeth are arranged on one sides, close to the gear (15), of the first transmission frame (12) and the second transmission frame (13), and the first transmission frame (12) and the second transmission frame (13) are connected through the teeth and the surface of the gear (15) in a meshed mode.
5. An overload protection assembly for a precision press as claimed in claim 4, wherein: the inside of first transmission frame (12) is offered and is connected with spout (16) of the surface sliding of second transmission frame (13) transverse rod, and the top rotation of gear (15) is connected with handle (7), and the one end rotation of handle (7) runs through the inside of power groove (14) and extends to the outside of oilway board (3), and recess (6) are offered to the bottom of mounting panel (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223438812.3U CN220161156U (en) | 2022-12-21 | 2022-12-21 | Overload protection assembly suitable for precision punching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223438812.3U CN220161156U (en) | 2022-12-21 | 2022-12-21 | Overload protection assembly suitable for precision punching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220161156U true CN220161156U (en) | 2023-12-12 |
Family
ID=89052269
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223438812.3U Active CN220161156U (en) | 2022-12-21 | 2022-12-21 | Overload protection assembly suitable for precision punching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220161156U (en) |
-
2022
- 2022-12-21 CN CN202223438812.3U patent/CN220161156U/en active Active
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