CN218428586U - Accurate positioner of dividing cutter quick replacement for laser film-making - Google Patents
Accurate positioner of dividing cutter quick replacement for laser film-making Download PDFInfo
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- CN218428586U CN218428586U CN202222227378.8U CN202222227378U CN218428586U CN 218428586 U CN218428586 U CN 218428586U CN 202222227378 U CN202222227378 U CN 202222227378U CN 218428586 U CN218428586 U CN 218428586U
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- 230000006835 compression Effects 0.000 claims description 10
- 238000007906 compression Methods 0.000 claims description 10
- 230000003139 buffering effect Effects 0.000 claims description 6
- 238000009434 installation Methods 0.000 claims description 2
- 230000009194 climbing Effects 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 3
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- 230000008859 change Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910052744 lithium Inorganic materials 0.000 description 2
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- 238000013016 damping Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model discloses a laser film-making is with accurate positioner of branch cutter quick replacement belongs to laser film-making production facility, the utility model discloses the technical problem that solves improves transmission precision and how to realize dividing cutter quick replacement and accurate location for how reduce the wearing and tearing of dividing cutter drive mechanism, and the technical scheme of adoption is: the structure of the tool rest comprises a tool rest bottom plate, wherein the lower side surface of the tool rest bottom plate is provided with at least two jacking mechanisms; a cutter dividing and cutting assembly is arranged on the upper side surface of the cutter rest base plate, a cutter dividing and cutting transmission assembly is arranged at one end of the cutter dividing and cutting assembly, and a buffer assembly is arranged at the lower side position of the joint of the cutter dividing and cutting transmission assembly and the cutter dividing and cutting assembly; and two sides of the cutter dividing assembly are respectively provided with a right-side reference limit strip and a left-side reference limit strip, and one side of the tool rest base plate close to the right-side reference limit strip is provided with at least two side pressure positioning mechanisms.
Description
Technical Field
The utility model relates to a laser film-making production facility, specifically speaking are accurate positioner of dividing cutter quick replacement for laser film-making.
Background
The lithium battery is one of core products in the current high-speed development new energy industry, and the product quality has direct influence on the safety of the battery. In the manufacturing process of lithium cell, the mode that adopts the branch cutter to cut is cut to battery sheet, and the branch cutter cuts and has certain requirement and divides the life of cutter to the precision of product limited, just need to change at an interval of a period, the frequency of change is higher, the branch cutter transport mechanism that current branch cutter adopted, do not have the buffering when dividing cutter and the cooperation of transmission front spline, spring and cross spline friction are serious, the part wearing and tearing are serious, seriously influence transmission precision scheduling problem, stress is uneven when leading to the material area to cut, arouse the material area to move unstably, and the change mode of branch cutter is inconvenient, the uniformity of the unable assurance position of tool changing location at every turn, thereby the burr effect is cut in the influence.
Therefore, how to reduce the abrasion of the transmission mechanism of the slitting knife, improve the transmission precision and how to realize the quick replacement and accurate positioning of the slitting knife is a technical problem to be solved urgently at present.
Disclosure of Invention
The technical task of the utility model is to provide a laser film-making is with dividing accurate positioner of cutter quick replacement, solve how to reduce the wearing and tearing that divide cutter drive mechanism, improve the transmission precision and how to realize dividing the problem of cutter quick replacement and accurate location.
The technical task of the utility model is realized in the following way, a dividing cutter quick replacement accurate positioning device for laser film-making comprises a cutter rest bottom plate, and at least two jacking mechanisms are arranged on the lower side surface of the cutter rest bottom plate; a cutter dividing and cutting assembly is arranged on the upper side surface of the cutter rest base plate, a cutter dividing and cutting transmission assembly is arranged at one end of the cutter dividing and cutting assembly, and a buffer assembly is arranged at the lower side position of the joint of the cutter dividing and cutting transmission assembly and the cutter dividing and cutting assembly; and two sides of the cutter dividing assembly are respectively provided with a right-side reference limit strip and a left-side reference limit strip, and one side of the tool rest base plate close to the right-side reference limit strip is provided with at least two side pressure positioning mechanisms.
Preferably, the dividing cutter assembly comprises a cutter frame seat, two cutter frames which are arranged in parallel are arranged on the cutter frame seat, two dividing cutters which are arranged in parallel are arranged between the two cutter frames, a coupler is arranged at one end of each dividing cutter, the coupler is in running fit with the dividing cutter transmission assembly, and the coupler is located at the outer side position of the joint of the dividing cutter and the cutter frames.
Preferably, the cutter splitting transmission assembly comprises a motor and a speed reducer, the output end of the motor is rotatably connected with the speed reducer, the base body end of the speed reducer is mounted on the motor mounting frame, the output end of the speed reducer is provided with a cross universal joint, one end of the cross universal joint is rotatably matched with the output end of the speed reducer, and the other end of the cross universal joint is provided with a spline transmission structure.
Preferably, the spline transmission structure comprises a front spline, one end of the front spline is matched with the universal joint, the other end of the front spline is provided with a rear spline, the rear spline is in sleeve fit with the front spline, a coupler is positioned in the rear spline, and the coupler is in running fit with the front spline;
the rear spline and the outer side sleeve of the front spline are provided with spline sleeves, a buffer spring is arranged between the spline sleeves and the inner side wall of the front spline, one end of the buffer spring is arranged in a manner of being abutted to the end parts of the front spline, the other end of the buffer spring is provided with a spring limiting plate, and the buffer spring is located in a cavity formed by the front spline, the spline sleeves, the spring limiting plate and the rear spline.
Preferably, the lateral wall department that the spline housing is close to shaft coupling one end is provided with spline bearing, spline bearing both sides punishment do not is provided with a spline bearing lid, the spline bearing outside is provided with the transmission fixed plate, one side department and motor mounting bracket fixed connection of side on the transmission fixed plate, the middle part position of side is provided with the spring mounting groove on the transmission fixed plate, be provided with compression spring in the spring mounting groove, compression spring's one end is fixed on the bottom surface of spring mounting groove, compression spring's the other end is provided with the spring overhead gage, the spring overhead gage is located the corner of motor mounting bracket.
Preferably, the buffering component comprises an end limiting oil pressure buffer and an end limiting block, one side of the end limiting block is fixedly installed at the lower position of the outer side of the tool rest seat, the other side of the end limiting block is connected with one end of the end limiting oil pressure buffer, and the other end of the end limiting oil pressure buffer is installed on the motor installation frame.
Preferably, the lateral pressure positioning mechanism comprises a lateral pressure positioning cylinder and a lateral pressure positioning cylinder seat, the lateral pressure positioning cylinder seat is arranged on the tool rest base plate, the base end of the lateral pressure positioning cylinder is arranged on the lateral pressure positioning cylinder seat, and the telescopic end of the lateral pressure positioning cylinder is positioned in front of the tool rest seat.
Preferably, the telescopic end of the side pressure positioning cylinder is provided with a side push cushion pad.
Preferably, the jacking mechanism comprises a jacking cylinder and a jacking cylinder fixing frame, the jacking cylinder fixing frame is installed on the tool rest base plate, the cylinder body end of the jacking cylinder is installed on the jacking cylinder fixing frame, the telescopic end of the jacking cylinder is provided with a jacking top plate, jacking blocks are respectively arranged at two sides of the jacking top plate, and the jacking blocks are located below the tool rest base.
Preferably, the middle position of jacking roof is provided with the jacking buffer, and the jacking buffer is located between two jacking pieces and the height of jacking buffer is less than the height of jacking piece.
The utility model discloses an accurate positioner of dividing cutter quick replacement for laser film-making has following advantage:
the utility model has the advantages that the buffering spring is arranged in the slitting knife transmission assembly, so that the abrasion of parts caused by mechanical impact collision generated when the rear spline is matched with the front spline is greatly reduced, the matching precision between the slitting knife assembly and the slitting knife transmission assembly is ensured, and burrs generated when the slitting knife is slit are reduced;
the utility model has the advantages that the purpose of rapid tool changing can be achieved by the dividing cutter through the jacking cylinder, the side pressure positioning cylinder, the left side limit strip, the right side reference limit strip and the terminal limit oil pressure buffer, the consistency of the tool changing position at each time is ensured, the tool changing time is greatly saved, the working efficiency is improved, and the good cutting effect of the product is achieved;
(III) the utility model provides a divide the cutter with divide cutter transmission assembly not have the buffering when cooperating, the friction is serious, results in the part wearing and tearing serious, the transmission precision is poor, divide the cutter to change inconveniently, the uniformity scheduling problem that the position can't be guaranteed in the cutter changing location at every turn, has reached the wearing and tearing that reduce branch cutter drive mechanism, improves the purpose of transmission precision to divide cutter quick replacement and accurate location have been realized.
The utility model has the characteristics of reasonable in design, simple structure, easily processing, small, convenient to use, a thing is multi-purpose etc, therefore, has fine popularization and use value.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of a quick-replacement accurate positioning device for a slicing knife for laser flaking;
FIG. 2 is a view taken along line A of FIG. 1;
FIG. 3 is a schematic structural view of a slitting knife assembly;
FIG. 4 is a schematic structural view of a slitting knife transmission assembly;
FIG. 5 is a schematic structural view of a jacking mechanism;
FIG. 6 is a schematic structural view of a changing process of a slitting knife assembly;
FIG. 7 is a schematic structural view of the changing-in process of the slitting knife assembly.
In the figure: 1. the cutter frame comprises a cutter frame bottom plate, 2, a jacking mechanism, 3, a cutter splitting assembly, 4, a cutter splitting transmission assembly, 5, a buffer assembly, 6, a right-side reference limit strip, 7, a left-side reference limit strip, 8, a side pressure positioning mechanism, 9, a cutter frame seat, 10, a cutter frame, 11, a cutter splitting cutter, 12, a coupler, 13, a motor, 14, a speed reducer, 15, a motor mounting frame, 16, a cross universal joint, 17, a front spline, 18, a rear spline, 19, a spline sleeve, 20, a buffer spring, 21, a spring limit plate, 22, a spline bearing, 23, a spline bearing cover, 24, a transmission fixing plate, 25, a spring mounting groove, 26, a compression spring, 27, an upper spring baffle, 28, an end limit oil pressure buffer, 29, an end limit block, 30, a side pressure positioning cylinder, 31, a side pressure positioning seat, 32, a side pressure push buffer cushion, 33, a jacking cylinder, 34, a jacking cylinder top plate, 35, a fixed frame, a jacking block, 37 and a jacking buffer.
Detailed Description
The present invention is described in detail below with reference to the drawings and specific embodiments of the specification.
In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and for simplification of description. And are not intended to indicate or imply that the referenced device or element must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected" and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
Example (b):
as shown in the attached drawing 1, the utility model discloses a dividing cutter quick replacement accurate positioning device for laser film-making, which comprises a knife rest bottom plate 1, two jacking mechanisms 2 arranged at intervals are arranged on the lower side surface of the knife rest bottom plate 1; the upper side surface of the knife rest base plate 1 is provided with a slitting knife component 3, one end of the slitting knife component 3 is provided with a slitting knife transmission component 4, and the lower side position of the joint of the slitting knife transmission component 4 and the slitting knife component 3 is provided with a buffer component 5; and a right-side reference limit strip 6 and a left-side reference limit strip 7 are respectively arranged at two sides of the cutter splitting assembly 3, and two side pressure positioning mechanisms 8 arranged at intervals are arranged at one side of the tool rest base plate 1 close to the right-side reference limit strip 6.
As shown in fig. 3, the cutting knife assembly 3 in this embodiment includes a knife rest base 9, two parallel knife rests 10 are installed on the knife rest base 9, two parallel cutting knives 11 are installed between the two knife rests 10, a coupling 12 is installed at one end of each cutting knife 11, the coupling 12 is rotatably fitted with the cutting knife transmission assembly 4, and the coupling 12 is located at an outer side position of a connection position of the cutting knife 11 and the knife rest 10.
As shown in fig. 2, the damping assembly 5 of the present embodiment includes an end-limiting hydraulic damper 28 and an end-limiting block 29, one side of the end-limiting block 29 is fixedly mounted at a lower position outside the tool rest base 9, the other side of the end-limiting block 29 is connected to one end of the end-limiting hydraulic damper 28, and the other end of the end-limiting hydraulic damper 28 is mounted on the motor mounting bracket 15.
The lateral pressure positioning mechanism 8 in the embodiment comprises a lateral pressure positioning cylinder 30 and a lateral pressure positioning cylinder seat 31, wherein the lateral pressure positioning cylinder seat 31 is installed on the tool rest base plate 1, the base end of the lateral pressure positioning cylinder 30 is installed on the lateral pressure positioning cylinder seat 31, and the telescopic end of the lateral pressure positioning cylinder 30 is positioned in front of the tool rest seat 9. The telescopic end of the lateral pressure positioning cylinder 30 is provided with a lateral pushing cushion 32.
As shown in fig. 4, the slitting knife transmission assembly 4 in this embodiment includes a motor 13 and a speed reducer 14, the output end of the motor 13 is rotatably connected to the speed reducer 14, the base end of the speed reducer 14 is mounted on a motor mounting bracket 15, a cross universal joint 16 is mounted at the output end of the speed reducer 14, one end of the cross universal joint 16 is rotatably matched with the output end of the speed reducer 14, and a spline transmission structure is mounted at the other end of the cross universal joint 16. The spline transmission structure comprises a front spline 17, one end of the front spline 17 is matched with the universal joint cross 16, the other end of the front spline 17 is provided with a rear spline 18, the rear spline 18 and the front spline 17 are in sleeve fit with the coupler 12, the coupler 12 is positioned in the rear spline 18, and the coupler 12 is in running fit with the front spline 17; the outside cover of back spline 18 and preceding spline 17 is equipped with spline housing 19, installs buffer spring 20 between spline housing 19 and the preceding spline 17 inside wall, and buffer spring 20 one end is inconsistent with the tip of preceding spline 17 and is set up, and spring limiting plate 21 is installed to the buffer spring 20 other end, and buffer spring 20 is located the cavity of constituteing by preceding spline 17, spline housing 19, spring limiting plate 21 and back spline 18. Spline housing 19 is close to the lateral wall department of shaft coupling 12 one end and installs spline bearing 22, spline bearing 22 both sides punishment do not installs a spline bearing cap 23, transmission fixed plate 24 is installed in the spline bearing 22 outside, one side department and the motor mounting bracket 15 fixed connection of side on the transmission fixed plate 24, spring mounting groove 25 has been seted up to the middle part position of side on the transmission fixed plate 24, install compression spring 26 in the spring mounting groove 25, compression spring 26's one end is fixed on spring mounting groove 25's bottom surface, spring overhead gage 27 is installed to compression spring 26's the other end, spring overhead gage 27 is located motor mounting bracket 15's corner.
As shown in fig. 5, the jacking mechanism 2 in this embodiment includes a jacking cylinder 33 and a jacking cylinder fixing frame 34, the jacking cylinder fixing frame 34 is installed on the tool rest base plate 1, the cylinder body end of the jacking cylinder 33 is installed on the jacking cylinder fixing frame 34, the jacking top plate 35 is installed at the telescopic end of the jacking cylinder 33, jacking blocks 36 are respectively installed at two sides of the jacking top plate 35, and the jacking blocks 36 are located below the tool rest base 9. Jacking buffers 37 are installed in the middle of the jacking top plate 35, the jacking buffers 37 are located between the two jacking blocks 36, and the height of the jacking buffers 37 is smaller than that of the jacking blocks 36.
As shown in fig. 6, when the slitting knife assembly 3 is pushed to the position C from the position B, the left reference limiting strip 7 and the right reference limiting strip 6 limit the left and right sides of the slitting knife pushing process, the end limiting oil buffer 28 limits the tail end of the slitting knife 11, after the slitting knife 11 is matched with the front spline 17, the jacking cylinder 33 descends, and the side pressure positioning cylinder 30 quickly compresses and positions the slitting knife 11.
As shown in fig. 7, when the slitting knife 11 is pushed to the position B from the position C, the lateral pressure positioning cylinder 30 releases the slitting knife 11, the jacking cylinder 33 rises, the left-side reference limiting strip 7 and the right-side reference limiting strip 6 limit the left and right of the pushing process of the slitting knife, the slitting knife 11 is transited to the die changing plate, and the tool changing of the slitting knife 11 is completed.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.
Claims (10)
1. A quick replacement and accurate positioning device for a slicing knife for laser film making is characterized by comprising a knife rest base plate, wherein the lower side surface of the knife rest base plate is provided with at least two jacking mechanisms; a slitting knife component is arranged on the upper side surface of the knife rest base plate, a slitting knife transmission component is arranged at one end of the slitting knife component, and a buffering component is arranged at the lower side position of the joint of the slitting knife transmission component and the slitting knife component; and two sides of the slitting knife assembly are respectively provided with a right-side reference limiting strip and a left-side reference limiting strip, and one side of the knife rest base plate close to the right-side reference limiting strip is provided with at least two side pressure positioning mechanisms.
2. The device for rapidly replacing and accurately positioning the slitting knife for laser flaking according to claim 1, wherein the slitting knife assembly comprises a knife rest base, two parallel knife rests are arranged on the knife rest base, two parallel slitting knives are arranged between the two knife rests, a coupler is arranged at one end of each slitting knife, the coupler is in running fit with the transmission assembly of the slitting knife, and the coupler is positioned at the outer side position of the joint of the slitting knife and the knife rest.
3. The device for rapidly replacing and accurately positioning the slitting knife for laser film-making as claimed in claim 1, wherein the transmission assembly of the slitting knife comprises a motor and a speed reducer, the output end of the motor is rotatably connected with the speed reducer, the base end of the speed reducer is mounted on a motor mounting frame, the output end of the speed reducer is provided with a cross universal joint, one end of the cross universal joint is rotatably matched with the output end of the speed reducer, and the other end of the cross universal joint is provided with a spline transmission structure.
4. The quick-replacement accurate positioning device for the slicing knife for laser flaking according to claim 3, characterized in that the spline transmission structure comprises a front spline, one end of the front spline is matched with the universal joint, the other end of the front spline is provided with a rear spline, the rear spline is in sleeve fit with the front spline, a coupler is positioned in the rear spline, and the coupler is in running fit with the front spline;
the rear spline and the outer side sleeve of the front spline are provided with spline sleeves, a buffer spring is arranged between the spline sleeves and the inner side wall of the front spline, one end of the buffer spring is arranged in a manner of being abutted to the end parts of the front spline, the other end of the buffer spring is provided with a spring limiting plate, and the buffer spring is located in a cavity formed by the front spline, the spline sleeves, the spring limiting plate and the rear spline.
5. The device for rapidly replacing and accurately positioning the slitting knife for laser film-making as claimed in claim 4, wherein a spline bearing is arranged at the outer side wall of the spline sleeve close to one end of the coupler, a spline bearing cover is respectively arranged at the two sides of the spline bearing, a transmission fixing plate is arranged at the outer side of the spline bearing, one side of the upper side of the transmission fixing plate is fixedly connected with the motor mounting rack, a spring mounting groove is formed in the middle of the upper side of the transmission fixing plate, a compression spring is arranged in the spring mounting groove, one end of the compression spring is fixed on the bottom surface of the spring mounting groove, an upper spring baffle is arranged at the other end of the compression spring, and the upper spring baffle is positioned at the corner of the motor mounting rack.
6. The quick-change accurate positioning device for the slicing knife for laser flaking according to claim 1, characterized in that the buffering component comprises an end limiting oil pressure buffer and an end limiting block, one side of the end limiting block is fixedly installed at the lower position outside the knife rest base, the other side of the end limiting block is connected with one end of the end limiting oil pressure buffer, and the other end of the end limiting oil pressure buffer is installed on the motor installation frame.
7. The quick-change accurate positioning device for the cutting knife for laser flaking according to claim 1, characterized in that the side pressure positioning mechanism comprises a side pressure positioning cylinder and a side pressure positioning cylinder block, the side pressure positioning cylinder block is mounted on the knife rest base plate, the base end of the side pressure positioning cylinder is mounted on the side pressure positioning cylinder block, and the telescopic end of the side pressure positioning cylinder is located in front of the knife rest block.
8. The quick-change accurate positioning device for the slicing knife for laser flaking of claim 7, characterized in that the telescopic end of the side pressure positioning cylinder is provided with a side push cushion pad.
9. The laser film-making is with dividing accurate positioner of cutter quick replacement according to claim 1, its characterized in that, climbing mechanism includes jacking cylinder and jacking cylinder mount, and jacking cylinder mount is installed on the knife rest bottom plate, and the cylinder body end of jacking cylinder is installed on jacking cylinder mount, and the flexible end of jacking cylinder is provided with the jacking roof, and jacking roof both sides punishment do not is provided with the jacking piece, and the jacking piece is located the below of tool rest seat.
10. The laser film-making is with dividing cutter quick replacement accurate positioner of claim 9, characterized in that, the middle part position of jacking roof is provided with the jacking buffer, and the jacking buffer is located between two jacking pieces and the height that highly is less than the jacking piece of jacking buffer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222227378.8U CN218428586U (en) | 2022-08-24 | 2022-08-24 | Accurate positioner of dividing cutter quick replacement for laser film-making |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222227378.8U CN218428586U (en) | 2022-08-24 | 2022-08-24 | Accurate positioner of dividing cutter quick replacement for laser film-making |
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| Publication Number | Publication Date |
|---|---|
| CN218428586U true CN218428586U (en) | 2023-02-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222227378.8U Active CN218428586U (en) | 2022-08-24 | 2022-08-24 | Accurate positioner of dividing cutter quick replacement for laser film-making |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218428586U (en) |
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2022
- 2022-08-24 CN CN202222227378.8U patent/CN218428586U/en active Active
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Address after: 13A, Building D, Big Data Industrial Base, Xinluo Street, High tech Zone, Jinan City, Shandong Province, 250000 Patentee after: Jinan Jinweike Laser Technology Co.,Ltd. Address before: C-504, Yinhe building, high tech Zone, Jinan City, Shandong Province Patentee before: JINAN G.WEIKE SCIENCE & TECHNOLOGY Co.,Ltd. |