CN214323604U - Be applied to high accurate adjusting device of cross cutting machine - Google Patents
Be applied to high accurate adjusting device of cross cutting machine Download PDFInfo
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- CN214323604U CN214323604U CN202023324441.7U CN202023324441U CN214323604U CN 214323604 U CN214323604 U CN 214323604U CN 202023324441 U CN202023324441 U CN 202023324441U CN 214323604 U CN214323604 U CN 214323604U
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Abstract
The utility model discloses a height precision adjusting device applied to a die-cutting machine, which comprises a bearing platform, a clamping sleeve ring, a connecting screw rod, a lifting platform, a lifting driving component and a locking driving component; a through groove is formed in the center of the bearing table; the clamping lantern ring is arranged at the upper part of the bearing table, and a thread groove concentric with the through groove is formed in the center of the clamping lantern ring; the connecting screw rod is in threaded connection with the thread groove; the lifting platform is arranged at the upper end of the connecting screw rod through a bearing; the lifting driving assembly is in driving connection with the connecting screw rod, and can drive the lifting platform to lift by driving the connecting screw rod to rotate, so that the stroke starting point of the driving mechanism of the die cutting machine is changed, and the adjustment of the distance between the upper template and the lower template of the die cutting machine is realized; locking drive assembly is connected with the drive of the clamping collar, can make the clamping collar clamp the connecting screw through the drive, realizes locking, and this device compares in the mode of hand modulation in the past, has the advantage that the adjustment is efficient, the adjustment precision is high and clearance error is little.
Description
Technical Field
The utility model relates to a gauze mask preparation equipment technical field, in particular to be applied to high accurate adjusting device of cross cutting machine.
Background
The high-speed punching of plastic tapes, plastic films and optical films has higher requirements on punching depth (the industrial requirement is less than or equal to 0.015 mm). Therefore, the distance between the upper template and the lower template of the punching machine needs to be accurately adjusted according to the punching depths of different materials. The existing adjusting mode is that a screw rod in threaded connection with a template is manually screwed so as to change the gap between the templates and realize the change of the punching depth. However, the existing screw rod adjusting mode has low adjusting efficiency and poor adjusting precision, and can not eliminate the clearance error caused by bearing the alternating impact load of the template. To this end, the applicant proposed a new type of precision adjustment device to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a be applied to high accurate adjusting device of cross cutting machine to solve above-mentioned problem.
The utility model discloses a following technical scheme realizes above-mentioned purpose:
a height precision adjusting device applied to a die-cutting machine comprises a bearing table, a clamping sleeve ring, a connecting screw rod, a lifting platform, a lifting driving assembly and a locking driving assembly; a through groove is formed in the center of the bearing table; the clamping lantern ring is arranged at the upper part of the bearing table, and a threaded groove concentric with the through groove is formed in the center of the clamping lantern ring; the connecting screw rod is in threaded connection with the thread groove; the lifting platform is arranged at the upper end of the connecting screw rod through a bearing; the lifting driving assembly is in driving connection with the connecting screw rod, and the lifting platform can be driven to lift by driving the connecting screw rod to rotate, so that the stroke starting point of the driving mechanism of the die cutting machine is changed, and the adjustment of the distance between the upper template and the lower template of the die cutting machine is realized; the locking driving assembly is in driving connection with the clamping sleeve ring, and the clamping sleeve ring can clamp the connecting screw rod through driving to realize locking.
Furthermore, one side of the clamping lantern ring extends outwards to form an assembly boss, and an opening communicated to the thread groove from the outermost side is formed in the assembly boss.
Further, the lifting driving assembly comprises a lifting driving device, a worm and a worm wheel; the lifting driving device adopts a motor and is arranged at the lower part of the bearing table; the worm is arranged on the output end of the lifting driving device; the worm wheel is connected with the connecting screw rod through a coupler and is in meshing transmission with the worm.
Further, the locking driving assembly comprises a locking driving device and a clamping block; the locking driving device is an air cylinder and is arranged at the upper part of the bearing table; the clamping block is arranged on the output end of the locking driving device and is connected with the clamping sleeve ring.
Furthermore, the tail end of the worm is also connected with a grating disc; and a signal receiver is also arranged on the position, corresponding to the grating disc, on the bearing table and used for accurately measuring the rotation quantity of the lifting driving device.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the adjustment efficiency is high, and the adjustment precision is high. The lifting driving assembly is driven to rotate through the connecting screw rod, the upper die plate can be driven to lift along the guide pillar, and the accurate adjustment of the distance between the upper die plate and the lower die plate of the punch is achieved. The tail end of the worm is also connected with a grating disc; the position that the cope match-plate pattern corresponds still is equipped with signal receiver, can learn lift drive arrangement pivoted number of turns according to photoelectric type pulse coding principle through signal receiver, realizes the adjustment of high accuracy through transferring motor number of turns and template lift distance contrast storehouse when designing the test. Compared with the prior mode of manually twisting, the assembly is driven by the force amplification effect of the worm and gear, and has the advantages of high adjustment efficiency and high adjustment precision.
2. The upper limit of the load is large, and the gap error is avoided. The utility model discloses a be equipped with the clamping sleeve ring, the driving of the clamping sleeve ring is connected with adjusts locking drive arrangement, adjusts locking drive arrangement and makes the clamping sleeve ring clamp connecting screw through the drive, realizes locking, can bear 8 ~ 15 tons of reversal impact load, effectively avoids the template bearing the clearance error that the reversal impact load brought.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a partial structure of the present invention;
fig. 3 is a schematic view of the structure assembled on the die cutting machine of the present invention.
1. A guide post; 2. a die cutting machine driving mechanism; 10. a bearing table; 11. a through groove; 20. clamping the collar; 21. a thread groove; 22. assembling a boss; 23. an opening; 30. connecting a screw rod; 40. a lifting platform; 50. a lift drive assembly; 51. a lift drive; 52. a worm; 53. a worm gear; 54. a coupling; 55. a grid plate; 56. a signal receiver; 60. locking the driving assembly; 61. locking the driving device; 62. and (5) clamping the blocks.
Detailed Description
In order to make the above objects, features and advantages of the present invention more comprehensible, embodiments of the present invention are described in detail below with reference to the accompanying drawings. It should be noted that the drawings of the present invention are simplified and use non-precise ratios, and are only used for the purpose of facilitating and clearly assisting the description of the embodiments of the present invention.
As shown in figures 1 to 3 of the drawings,
a height precision adjusting device applied to a die-cutting machine comprises a bearing platform 10, a clamping sleeve ring 20, a connecting screw rod 30, a lifting platform 40, a lifting driving assembly 50 and a locking driving assembly 60;
the bearing table 10 is fixedly connected to a guide post 1 of the die cutting machine, and a through groove 11 is formed in the center of the bearing table 10;
the clamping collar 20 is arranged on the upper part of the plummer 10, and a thread groove 21 which is concentric with the through groove 11 is arranged in the center of the clamping collar 20; a mounting boss 22 extends outwards from one side of the clamping collar 20, and an opening 23 communicated with the thread groove 21 from the outermost side is formed in the mounting boss 22;
the connecting screw rod 30 is in threaded connection with the thread groove 21;
the lifting platform 40 is arranged at the upper end of the connecting screw rod 30 through a bearing;
the lifting driving assembly 50 is in driving connection with the connecting screw rod 30, and the lifting platform 40 can be driven to lift by driving the connecting screw rod 30 to rotate, so that the stroke starting point of the driving mechanism 2 of the die cutting machine is changed, and the adjustment of the distance between the upper template and the lower template of the die cutting machine is realized; the lifting driving assembly 50 comprises a lifting driving device 51, a worm 52 and a worm wheel 53; the lifting driving device 51 is a motor and is arranged at the lower part of the bearing table 10; the worm 52 is arranged on the output end of the lifting driving device 51; the worm wheel 53 is connected with the connecting screw rod 30 through a coupler 54 and is in meshing transmission with the worm 52; the tail end of the worm 52 is also connected with a grating disc 55; a signal receiver 56 is further arranged on the position, corresponding to the grating disc 55, on the bearing table 10, and is used for accurately measuring the rotation quantity of the lifting driving device 51; the number of rotating turns of the lifting driving device 51 can be known through the signal receiver 56 according to a photoelectric pulse coding principle, and high-precision adjustment is realized by calling a comparison library of the number of turns of a motor and the lifting distance of a template during design and test. Compared with the prior manual screwing mode, the assembly is driven by the force amplification effect of the worm wheel 53 and the worm 52, the screw pitch on the connecting screw rod 30 is subdivided by the speed reduction characteristic of the worm wheel 53 and the worm 52, the adjustment efficiency is high, and the adjustment precision is high;
the locking driving assembly 60 is in driving connection with the clamping collar 20, the clamping collar 20 can clamp the connecting screw rod 30 through driving, and the locking driving assembly 60 comprises a locking driving device 61 and a clamping block 62; the locking driving device 61 is a cylinder and is arranged at the upper part of the bearing table 10; the clamping block 62 is arranged at the output end of the locking driving device 61 and is connected with the clamping collar 20; in this embodiment, the clamping blocks 62 are disposed on the left side and the right side of the assembling boss 22, and the clamping blocks clamp the assembling boss 22 in the direction, so that the radius of the thread groove 21 is reduced, the clamping collar 20 clamps the connecting screw rod 30, locking is achieved, an alternating impact load of 8-15 tons can be borne, and a gap error caused by the alternating impact load of the template is effectively avoided.
The working principle is as follows: when the distance between the upper die plate and the lower die plate of the die-cutting machine needs to be adjusted, the clamping sleeve ring 20 is loosened by adjusting the locking driving device 61, so that the clamping sleeve ring 20 releases the clamping force on the connecting screw rod 30, then the lifting driving assembly 50 rotates through driving the connecting screw rod 30 to drive the bearing platform 10 to lift, and when the bearing platform 10 is lifted to a specified position, the locking driving device 61 is adjusted to enable the clamping sleeve ring 20 to lock the connecting screw rod 30, so that gap errors are avoided.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a be applied to high accurate adjusting device of cross cutting machine which characterized in that: the device comprises a bearing table, a clamping lantern ring, a connecting screw rod, a lifting platform, a lifting driving assembly and a locking driving assembly; a through groove is formed in the center of the bearing table; the clamping lantern ring is arranged at the upper part of the bearing table, and a threaded groove concentric with the through groove is formed in the center of the clamping lantern ring; the connecting screw rod is in threaded connection with the thread groove; the lifting platform is arranged at the upper end of the connecting screw rod through a bearing; the lifting driving assembly is in driving connection with the connecting screw rod, and the lifting platform can be driven to lift by driving the connecting screw rod to rotate, so that the stroke starting point of the driving mechanism of the die cutting machine is changed, and the adjustment of the distance between the upper template and the lower template of the die cutting machine is realized; the locking driving assembly is in driving connection with the clamping sleeve ring, and the clamping sleeve ring can clamp the connecting screw rod through driving to realize locking.
2. The height precision adjusting device applied to the die cutting machine according to claim 1, is characterized in that: and one side of the clamping lantern ring extends outwards to form an assembly boss, and an opening communicated to the thread groove from the outermost side is formed in the assembly boss.
3. The height precision adjusting device applied to the die cutting machine according to claim 1, is characterized in that: the lifting driving assembly comprises a lifting driving device, a worm and a worm wheel; the lifting driving device adopts a motor and is arranged at the lower part of the bearing table; the worm is arranged on the output end of the lifting driving device; the worm wheel is connected with the connecting screw rod through a coupler and is in meshing transmission with the worm.
4. The height precision adjusting device applied to the die cutting machine according to claim 1, is characterized in that: the locking driving assembly comprises a locking driving device and a clamping block; the locking driving device is an air cylinder and is arranged at the upper part of the bearing table; the clamping block is arranged on the output end of the locking driving device and is connected with the clamping sleeve ring.
5. The height precision adjusting device applied to the die cutting machine according to claim 3, is characterized in that: the tail end of the worm is also connected with a grating disc; and a signal receiver is also arranged on the position, corresponding to the grating disc, on the bearing table and used for accurately measuring the rotation quantity of the lifting driving device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023324441.7U CN214323604U (en) | 2020-12-31 | 2020-12-31 | Be applied to high accurate adjusting device of cross cutting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023324441.7U CN214323604U (en) | 2020-12-31 | 2020-12-31 | Be applied to high accurate adjusting device of cross cutting machine |
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| Publication Number | Publication Date |
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| CN214323604U true CN214323604U (en) | 2021-10-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202023324441.7U Active CN214323604U (en) | 2020-12-31 | 2020-12-31 | Be applied to high accurate adjusting device of cross cutting machine |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114197323A (en) * | 2022-01-11 | 2022-03-18 | 江西省交通工程集团有限公司 | Support base pad stone height-adjustable double-layer shaped steel formwork and construction method |
-
2020
- 2020-12-31 CN CN202023324441.7U patent/CN214323604U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114197323A (en) * | 2022-01-11 | 2022-03-18 | 江西省交通工程集团有限公司 | Support base pad stone height-adjustable double-layer shaped steel formwork and construction method |
| CN114197323B (en) * | 2022-01-11 | 2024-03-01 | 江西省交通工程集团有限公司 | Double-layer shaping steel template with adjustable support cushion stone elevation and construction method |
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