CN213256599U - Slide block lifting structure for high-speed precision punch - Google Patents
Slide block lifting structure for high-speed precision punch Download PDFInfo
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- CN213256599U CN213256599U CN202021676365.3U CN202021676365U CN213256599U CN 213256599 U CN213256599 U CN 213256599U CN 202021676365 U CN202021676365 U CN 202021676365U CN 213256599 U CN213256599 U CN 213256599U
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- guide
- damping spring
- guide block
- lifting structure
- slide block
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- 238000013016 damping Methods 0.000 claims description 47
- 230000002146 bilateral effect Effects 0.000 claims description 2
- 238000009434 installation Methods 0.000 claims 2
- 238000004080 punching Methods 0.000 claims 1
- 230000003139 buffering effect Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 230000001131 transforming effect Effects 0.000 description 1
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Abstract
The utility model discloses a slide block lifting structure of a high-speed precision punch, which relates to the technical field of punches and comprises a slide block body and a machine tool, a hydraulic cylinder is arranged on the machine tool, one end of a piston rod of the hydraulic cylinder is connected with the inner top of the groove, the groove is arranged at the bottom of the sliding block body, the two sides of the hydraulic cylinder are symmetrically provided with a first guide block and a second guide block, one end of the first guide block is connected with the first guide groove in a sliding way, the first guide groove is arranged on the surface of one side in the groove, the second guide groove is arranged on the other side surface in the groove, the first guide block and the second guide block are both provided with an upper limiting buffer component, set up down spacing buffering subassembly on the lathe of pneumatic cylinder both sides, the utility model discloses can carry out spacing protection to the regulation of the sliding block body, avoid the condition of sliding block body collision wearing and tearing to take place, guarantee the regulation precision of the sliding block body.
Description
Technical Field
The utility model relates to a punch press technical field especially relates to a slider lifting structure in high-speed precision punch press.
Background
At present, with the continuous improvement of human cost and resource cost and the emphasis of the state on safety production, the stamping industry is also continuously upgrading and transforming the stamping process and develops towards the direction of automation and integration.
Traditional punch press slider body does not have spacing buffer structure when the jack-up is adjusted, very easily causes the influence collision of slider body and lathe in accommodation process, and long-time rigid collision very easily causes slider body wearing and tearing, influences the slider body and adjusts the precision.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving among the prior art punch press slider body when the jacking is adjusted, there is not spacing buffer structure, very easily causes the influence collision of slider body and lathe in accommodation process, and long-time rigid collision very easily causes slider body wearing and tearing, influences the problem that slider body adjusted the precision, and the slider lifting structure in high-speed accurate punch press of proposition.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a slider lifting structure in high-speed precision punch press, includes the slider body and lathe, set up the pneumatic cylinder on the lathe, the piston rod one end of pneumatic cylinder is connected with the interior top of recess, the recess is seted up in slider body bottom, the pneumatic cylinder bilateral symmetry sets up first guide block and second guide block, first guide block one end sliding connection is at first guide way, a side surface is seted up in the recess in the first guide way, second guide block one end sliding connection is in the second guide way, the second guide way is seted up in the recess the opposite side surface, all set up spacing buffer unit on first guide block and the second guide block, set up down spacing buffer unit on the lathe of pneumatic cylinder both sides.
Preferably, go up spacing buffering subassembly and include damping spring and first damping spring down on first, damping spring and first damping spring symmetry set up at first guide block both sides surface on first, damping spring upper end sets up first spacing pad on first, damping spring lower extreme sets up first spacing pad down.
Preferably, go up spacing buffering subassembly still includes damping spring and damping spring under the second, damping spring and second damping spring symmetry set up on the second guide block both sides surface under damping spring and the second, damping spring sets up spacing pad on the second, damping spring lower extreme sets up spacing pad under the second.
Preferably, lower spacing buffering subassembly includes lower limiting plate, lower limiting plate bottom sets up the connecting pin, the connecting pin both sides are rotated and are set up first connecting rod and second connecting rod, first connecting rod lower extreme rotates with first uide bushing to be connected, second connecting rod lower extreme rotates with the second uide bushing to be connected, first uide bushing and second uide bushing sliding connection are on the carrier bar, the carrier bar sets up in the mounting groove, the mounting groove is seted up on the lathe.
Preferably, the two sides of the bearing rod are symmetrically provided with a first reset spring and a second reset spring, one end of the first reset spring is fixedly connected with the first guide sleeve, the other end of the first reset spring is fixedly connected with one side surface in the mounting groove, one end of the second reset spring is fixedly connected with the second guide sleeve, and the other end of the second reset spring is fixedly connected with the other side surface in the mounting groove.
Preferably, an elastic cushion pad is arranged on the upper surface of the lower limiting plate and is fixedly connected with the lower limiting plate through a screw.
The utility model has the advantages that:
1, damping spring and second damping spring's setting under damping spring, first damping spring, the second on through first, can carry out the buffering of upper portion and lower part spacing through the adjusting position to the slider body, avoided first guide block and second guide block to the wearing and tearing condition of the slider body to take place.
2, through the setting of lower limiting plate, first connecting rod, second connecting rod, first uide bushing, second uide bushing, first reset spring and second reset spring, it is spacing to cushion the lower limit of the slider body through first reset spring and second reset spring, has avoided the condition of the slider body and lathe wearing and tearing to take place.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the middle and lower limiting buffer assembly of the present invention.
Fig. 3 is an enlarged schematic view of a portion a in fig. 1.
Reference numbers in the figures: 1 lower limit buffer assembly, 2 hydraulic cylinders, 3 machine tools, 4 first guide blocks, 5 first guide grooves, 6 second guide grooves, 7 slider bodies, 8 second guide blocks, 11 first guide sleeves, 12 first return springs, 13 first connecting rods, 14 connecting pins, 15 lower limit plates, 16 second connecting rods, 17 mounting grooves, 18 second return springs, 19 second guide sleeves, 41 first lower limit pads, 42 first lower damping springs, 43 first upper damping springs, 44 first upper limit pads, 81 second lower limit pads, 82 second lower damping springs, 83 second upper damping springs and 84 second upper limit pads.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a slide block lifting structure for a high-speed precision punch press comprises a slide block body 7 and a machine tool 3, wherein the machine tool 3 is provided with a hydraulic cylinder 2, one end of a piston rod of the hydraulic cylinder 2 is connected with the top in a groove, the groove is arranged at the bottom of the slide block body 7, the two sides of the hydraulic cylinder 2 are symmetrically provided with a first guide block 4 and a second guide block 8, one end of the first guide block 4 is slidably connected with a first guide groove 5, the first guide groove 5 is arranged on one side surface in the groove, one end of the second guide block 8 is slidably connected in a second guide groove 6, the second guide groove 6 is arranged on the other side surface in the groove, the first guide block 4 and the second guide block 8 are both provided with upper limit buffer components, the machine tool 3 at the two sides of the hydraulic cylinder 2 is provided with lower limit buffer components 1, the upper limit buffer components comprise a first upper, first upper damping spring 43 and first lower damping spring 42 are symmetrically arranged on two side surfaces of first guide block 4, first upper damping spring 43 upper end is provided with first upper limit pad 44, first lower damping spring 42 lower end is provided with first lower limit pad 41, upper limit buffer assembly further comprises second upper damping spring 83 and second lower damping spring 82, second upper damping spring 83 and second lower damping spring 82 are symmetrically arranged on two side surfaces of second guide block 8, second upper damping spring 83 upper end is provided with second upper limit pad 84, second lower damping spring 82 lower end is provided with second lower limit pad 81, upper and lower buffer limit is carried out on the adjusting position of slider body 7, and abrasion of first guide block 4 and second guide block 8 to slider body 7 is avoided.
In order to perform buffering and limiting on the lower limit of the slider body 7 through the first return spring 12 and the second return spring 18 and avoid the occurrence of abrasion between the slider body 7 and the machine tool 3, in the embodiment, preferably, the lower limit buffering assembly 1 includes a lower limit plate 15, a connecting pin 14 is disposed at the bottom of the lower limit plate 15, a first connecting rod 13 and a second connecting rod 16 are rotatably disposed at two sides of the connecting pin 14, the lower end of the first connecting rod 13 is rotatably connected with the first guide sleeve 11, the lower end of the second connecting rod 16 is rotatably connected with the second guide sleeve 19, the first guide sleeve 11 and the second guide sleeve 19 are slidably connected to a bearing rod, the bearing rod is disposed in a mounting groove 17, the mounting groove 17 is opened on the machine tool 3, the first return spring 12 and the second return spring 18 are symmetrically disposed at two sides of the bearing rod, one end of the first return spring 12 is fixedly connected with the first guide sleeve 11, and the other end of the first return spring 12 is fixedly connected with one side surface in, one end of the second return spring 18 is fixedly connected with the second guide sleeve 19, and the other end of the second return spring 18 is fixedly connected with the other side surface in the mounting groove 17.
In order to improve the buffering performance of the lower limiting plate 15, in this embodiment, it is preferable that an elastic buffer pad is disposed on the upper surface of the lower limiting plate 15, and the elastic buffer pad is fixedly connected to the lower limiting plate 15 by a screw.
The working principle is as follows: when the height of the slider body 7 is adjusted by the hydraulic cylinder 2, the first lower limit pad 41 and the second lower limit pad 81 contact the first guide groove 5 and the second guide groove 6, the first lower limit pad 41 and the second lower limit pad 81 compress the first lower damping spring 42 and the second lower damping spring 82 to buffer and limit the lifting height of the slider body 7, when the slider body 7 is driven to descend, the first upper limit pad 44 and the second upper limit pad 84 press the first upper damping spring 43 and the second upper damping spring 83 to buffer and limit the descending of the slider body 7, when the slider body 7 contacts the lower limit plate 15, the lower limit plate 15 moves downwards, and drives the first guide sleeve 11 and the second guide sleeve 19 to move towards the two sides of the bearing rod through the first connecting rod 13 and the second connecting rod 16, the first guide sleeve 11 compresses the first return spring 12, the second guide sleeve 19 compresses the second return spring 18, and then the slider body 7 is buffered and limited, so that the situation that the slider body 7 is hard to collide with the machine tool 3 is avoided.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a slider lifting structure in high-speed precision punch press, includes the slider body (7) and lathe (3), its characterized in that, set up pneumatic cylinder (2) on lathe (3), the piston rod one end of pneumatic cylinder (2) is connected with the interior top of recess, the recess is seted up in slider body (7) bottom, pneumatic cylinder (2) bilateral symmetry sets up first guide block (4) and second guide block (8), first guide block (4) one end sliding connection is in first guide way (5), first guide way (5) are seted up in recess one side surface, second guide block (8) one end sliding connection is in second guide way (6), second guide way (6) are seted up in recess another side surface, all set up upper limit buffer assembly on first guide block (4) and second guide block (8), and a lower limiting buffer component (1) is arranged on the machine tool (3) on two sides of the hydraulic cylinder (2).
2. The slide block lifting structure for the high-speed precision punch press according to claim 1, wherein the upper limit buffer assembly comprises a first upper damping spring (43) and a first lower damping spring (42), the first upper damping spring (43) and the first lower damping spring (42) are symmetrically arranged on two side surfaces of the first guide block (4), a first upper limit pad (44) is arranged at the upper end of the first upper damping spring (43), and a first lower limit pad (41) is arranged at the lower end of the first lower damping spring (42).
3. The slide block lifting structure for the high-speed precision punch press according to claim 1, wherein the upper limit buffer assembly further comprises a second upper damping spring (83) and a second lower damping spring (82), the second upper damping spring (83) and the second lower damping spring (82) are symmetrically arranged on two side surfaces of the second guide block (8), a second upper limit pad (84) is arranged at the upper end of the second upper damping spring (83), and a second lower limit pad (81) is arranged at the lower end of the second lower damping spring (82).
4. The slide block lifting structure for the high-speed precision punch press according to claim 1, wherein the lower limiting buffer assembly (1) comprises a lower limiting plate (15), a connecting pin (14) is arranged at the bottom of the lower limiting plate (15), a first connecting rod (13) and a second connecting rod (16) are rotatably arranged at two sides of the connecting pin (14), the lower end of the first connecting rod (13) is rotatably connected with a first guide sleeve (11), the lower end of the second connecting rod (16) is rotatably connected with a second guide sleeve (19), the first guide sleeve (11) and the second guide sleeve (19) are slidably connected on a bearing rod, the bearing rod is arranged in a mounting groove (17), and the mounting groove (17) is arranged on the machine tool (3).
5. The slide block lifting structure for the high-speed precision punch press according to claim 4, wherein a first return spring (12) and a second return spring (18) are symmetrically arranged on two sides of the bearing rod, one end of the first return spring (12) is fixedly connected with the first guide sleeve (11), the other end of the first return spring (12) is fixedly connected with one side surface in the installation groove (17), one end of the second return spring (18) is fixedly connected with the second guide sleeve (19), and the other end of the second return spring (18) is fixedly connected with the other side surface in the installation groove (17).
6. The slide block lifting structure for the high-speed precision punching machine is characterized in that an elastic buffer cushion is arranged on the upper surface of the lower limiting plate (15), and the elastic buffer cushion is fixedly connected with the lower limiting plate (15) through a screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021676365.3U CN213256599U (en) | 2020-08-13 | 2020-08-13 | Slide block lifting structure for high-speed precision punch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021676365.3U CN213256599U (en) | 2020-08-13 | 2020-08-13 | Slide block lifting structure for high-speed precision punch |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213256599U true CN213256599U (en) | 2021-05-25 |
Family
ID=75973070
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021676365.3U Active CN213256599U (en) | 2020-08-13 | 2020-08-13 | Slide block lifting structure for high-speed precision punch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213256599U (en) |
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2020
- 2020-08-13 CN CN202021676365.3U patent/CN213256599U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: No. 422 Xizhang Road, Gushan Town, Jiangyin City, Wuxi City, Jiangsu Province, 214000 Patentee after: Wuxi Yisite Precision Machinery Co.,Ltd. Country or region after: China Address before: 214000 no.2a, Xinyuan Road, Qianzhou supporting area, Huishan Economic Development Zone, Wuxi City, Jiangsu Province Patentee before: Wuxi Yisite Precision Machinery Co.,Ltd. Country or region before: China |