CN220734578U - Double-cutter-bar cutter head - Google Patents
Double-cutter-bar cutter head Download PDFInfo
- Publication number
- CN220734578U CN220734578U CN202322467017.5U CN202322467017U CN220734578U CN 220734578 U CN220734578 U CN 220734578U CN 202322467017 U CN202322467017 U CN 202322467017U CN 220734578 U CN220734578 U CN 220734578U
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- cutter
- punching
- assembly
- cutting unit
- lifting mechanism
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- 238000004080 punching Methods 0.000 claims abstract description 104
- 238000005520 cutting process Methods 0.000 claims abstract description 67
- 230000007246 mechanism Effects 0.000 claims abstract description 46
- 238000010422 painting Methods 0.000 claims abstract description 29
- 238000012545 processing Methods 0.000 claims abstract description 13
- 230000001360 synchronised effect Effects 0.000 claims description 19
- 238000013459 approach Methods 0.000 claims description 9
- 230000006835 compression Effects 0.000 claims description 5
- 238000007906 compression Methods 0.000 claims description 5
- 230000009977 dual effect Effects 0.000 claims 9
- 238000004519 manufacturing process Methods 0.000 abstract description 9
- 238000003754 machining Methods 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 4
- 230000006872 improvement Effects 0.000 description 3
- 230000009471 action Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
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- Punching Or Piercing (AREA)
Abstract
The utility model relates to the technical field of cutting and stamping equipment, in particular to a double-cutter-bar cutter head; comprises a knife rest seat, a first cutting unit and a second cutting unit; the first cutting unit comprises a first lifting mechanism, a cutter assembly and a punching cutter assembly, and the moving end of the first lifting mechanism is connected with the cutter assembly and the punching cutter assembly; the second cutting unit comprises a second lifting mechanism, a cutter assembly and a painting brush assembly, and the moving end of the second lifting mechanism is connected with the cutter assembly and the painting brush assembly; the utility model is provided with a first cutting unit and a second cutting unit; when the cutter head is required to be replaced according to materials, the driving unit in a to-be-machined state can be directly switched for machining, so that the time for replacing the cutter is greatly saved, the production efficiency is further improved, and the shutdown treatment is not required; in addition, the double cutter bars can work simultaneously, and the production efficiency can be greatly improved in the processing of certain materials.
Description
Technical Field
The utility model relates to the technical field of cutting and stamping equipment, in particular to a double-cutter-bar cutter head.
Background
In the equipment in the shoe making industry, the cutter head of the numerical control cutter is usually an integrated or combined cutter head, and the integrated or combined cutter head integrates a cutter, a punching cutter and a painting brush (the cutter is used for cutting materials, the punching cutter is used for punching the materials, and the painting brush is used for drawing tracks for the next processing), so that the combined cutter head saves the cutter head space and improves the cutting efficiency; however, when the cutter needs to be replaced according to the thickness of different materials (if the cutter is not replaced, the cutting quality of the materials is reduced), the cutter needs to be stopped for operation, so that the production efficiency is reduced; and secondly, a single cutter is used for processing, so that the production efficiency is reduced to a certain extent.
To this end, we propose a double-cutter-bar cutter head.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a double-cutter-bar cutter head, which can effectively solve the problems in the background art through structural improvement.
The technical scheme of the utility model is as follows:
a double-cutter-bar cutter head comprises a cutter frame seat, a first cutting unit and a second cutting unit;
the first cutting unit is arranged on the cutter frame seat and comprises a first lifting mechanism, a cutter assembly and a punching cutter assembly, and the moving end of the first lifting mechanism is connected with the cutter assembly and the punching cutter assembly; the first lifting mechanism drives the cutter assembly to approach the product for cutting or to be far away from the product for resetting; the first lifting mechanism drives the punching cutter component to move up and down to punch a hole on a product;
the second cutting unit is arranged on the tool rest seat and comprises a second lifting mechanism, a cutter assembly and a painting brush assembly, and the moving end of the second lifting mechanism is connected with the cutter assembly and the painting brush assembly; the second lifting mechanism drives the cutter assembly to approach the product for cutting or to be far away from the product for resetting; the second lifting mechanism drives the painting brush assembly to move up and down to conduct pin punching hole work on the product or drive the painting brush assembly to be close to the product to conduct drawing processing track work.
Further, the first cutting unit further comprises a left cutter connecting seat, the left cutter connecting seat is connected with the first lifting mechanism, and a first mounting hole and a cutter punching cavity for connecting the cutter assembly and the cutter punching assembly are formed in the left cutter connecting seat; the second cutting unit further comprises an auxiliary cutter connecting seat, the auxiliary cutter connecting seat is connected with a second lifting mechanism, and a second air mounting hole and a painting brush cavity for connecting the cutter assembly and the painting brush assembly are formed in the auxiliary cutter connecting seat.
Further, the cutter assembly comprises a union cap, a synchronous wheel, a steering shaft, a bearing and a cutter rod; the synchronous wheel, the steering shaft and the bearing are sequentially connected, the steering shaft is exposed out of the end face of the synchronous wheel and is in threaded connection with the cap, a cutter bar is arranged in the steering shaft, and one end of the cutter bar is fixed through the cap; the other end of the cutter rod is exposed out of the end face of the bearing.
Further, a first driving motor for driving the steering shaft to realize steering is connected to the synchronous wheels.
Further, the punching cutter assembly comprises a punching cutter piston rod, a punching cutter guide rod and a punching cutter synchronous wheel; the punching cutter piston rod is communicated with the punching cutter cavity to form a punching cylinder, and the left cutter connecting seat is in sliding connection with the first cutting unit; the punching cutter guide rod is connected with a punching cutter synchronous wheel through a guide ring.
Further, the punching cutter synchronous wheel is connected with a second driving motor for driving the punching cutter guide rod to rotate; the punching end of the punching tool guide rod is connected with a punching tool bit.
Further, the brush assembly comprises a brush piston rod, a needle plug and a needle cap; the painting brush piston rod is communicated with the painting brush cavity to form a stamping cylinder, and both ends of the painting brush piston rod are respectively connected with a needle plug and a needle cap.
Furthermore, the punching end of the needle cap is connected with a painting brush or a punching needle.
Further, a sliding mechanism for driving the tool rest seat, the first cutting unit and the second cutting unit to do linear motion is connected to the tool rest seat.
Further, a compression spring is also arranged on the punching cutter guide rod.
The beneficial effects of the utility model are as follows:
the utility model is provided with a first cutting unit and a second cutting unit; the first cutting unit comprises a cutter assembly and a punching cutter assembly, and the second cutting unit comprises a cutter assembly and a painting brush assembly; in the working process, one driving unit is used for processing materials, the other driving unit is in a to-be-processed state, and when the cutter head is required to be replaced according to the materials, the driving unit in the to-be-processed state can be directly switched for processing, so that the time for replacing the cutter is greatly saved, the production efficiency is further improved, and the shutdown treatment is not required; in addition, the double cutter bars can work simultaneously, and the production efficiency can be greatly improved in the processing of certain materials.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic diagram of a first cutting unit according to the present utility model;
FIG. 3 is a schematic diagram of a second cutting unit according to the present utility model;
FIG. 4 is a schematic view of the structure of the die cutter assembly of the present utility model;
FIG. 5 is a schematic diagram of a brush assembly according to the present utility model;
FIG. 6 is a schematic view of the structure of the left blade attachment seat of the present utility model;
FIG. 7 is a schematic view of the structure of the auxiliary knife connecting seat of the present utility model;
FIG. 8 is a schematic view of the cutter assembly of the present utility model;
fig. 9 is a schematic structural view of the steering shaft of the present utility model.
In the drawing the view of the figure,
1. a tool rest base;
2. a first cutting unit; 21. a first lifting mechanism; 22. a cutter assembly; 221. and a cap; 222. a synchronizing wheel; 223. a steering shaft; 2231. a bayonet; 224. a bearing; 225. a cutter bar; 226. a first driving motor; 23. a die cutter assembly; 231. a punching cutter piston rod; 232. a punching cutter guide rod; 233. a cutter-punching synchronous wheel; 234. a second driving motor; 235. a compression spring; 24. a left knife connecting seat; 241. a first mounting hole; 242. a punching cutter cavity;
3. a second cutting unit; 31. a second lifting mechanism; 32. a brush assembly; 321. a brush piston rod; 322. a needle plug; 323. a needle cap; 3231. drawing brushes; 3232. punching needles; 33. an auxiliary knife connecting seat; 331. a second mounting hole; 332. a brush cavity.
Detailed Description
The following is a further description of embodiments of the utility model, taken in conjunction with the accompanying drawings:
as shown in fig. 1 to 9, a double-cutter bar cutter head comprises a cutter frame seat 1, a first cutting unit 2 and a second cutting unit 3; the first cutting unit 2 is mounted on the tool rest seat 1, the first cutting unit 2 comprises a first lifting mechanism 21, a cutter assembly 22 and a punching tool assembly 23, and the moving end of the first lifting mechanism 21 is connected with the cutter assembly 22 and the punching tool assembly 23; the first lifting mechanism 21 drives the cutter assembly 22 to approach the product for cutting or to be far away from the product for resetting; the first lifting mechanism 21 drives the punching cutter assembly 23 to move up and down to punch a hole on a product; the second cutting unit 3 is mounted on the tool rest base 1, the second cutting unit 3 comprises a second lifting mechanism 31, a cutter assembly 22 and a brush assembly 32, and the moving end of the second lifting mechanism 31 is connected with the cutter assembly 22 and the brush assembly 32; the second lifting mechanism 31 drives the cutter assembly 22 to approach the product for cutting or to be away from the product for resetting; the second lifting mechanism 31 drives the brush assembly 32 to move up and down to punch a pin hole on a product or drive the brush assembly 32 to approach the product to draw a processing track.
By adopting the technical scheme: when the first cutting unit 2 is in a working state; the second cutting unit 3 is in a state to be processed, when the cutting head needs to be replaced according to materials, the second cutting unit 3 which can be directly switched to the state to be processed can be directly processed, and the main problems in the prior art are as follows: the cutter, the punching cutter and the painting brush are integrated into a whole; when the cutter is required to be replaced according to the thickness of different materials, the cutter is required to be stopped for operation, so that the production efficiency is reduced. Therefore, after the improvement of the cutter head is carried out, when the driving unit finishes the processing of the self material, the driving unit can be immediately switched to another driving unit with the replaced cutter head for processing, so that the time for replacing the cutter is greatly saved, the production efficiency is further improved, and the shutdown treatment is not needed; in addition, the double cutter bars can work simultaneously, and the production efficiency can be greatly improved in the processing of certain materials.
As a preferred embodiment; the first cutting unit 2 further comprises a left cutter connecting seat 24, the left cutter connecting seat 24 is connected with the first lifting mechanism 21, and a first mounting hole 241 and a cutter punching cavity 242 for connecting the cutter assembly 22 and the cutter punching assembly 23 are arranged on the left cutter connecting seat 24; the second cutting unit 3 further includes an auxiliary cutter connecting seat 33, the auxiliary cutter connecting seat 33 is connected with the second lifting mechanism 31, and the auxiliary cutter connecting seat 33 is provided with a second mounting hole 331 and a brush cavity 332 for connecting the cutter assembly 22 and the brush assembly 32. By being provided with the left knife connecting seat 24 and the auxiliary knife connecting seat 33: 1. the cutter assembly 22 of the first cutting unit 2 is mounted in the first mounting hole 241, and the cutting direction of the cutter assembly 22 is controlled by the first driving motor 226; 2. the punching cutter assembly 23 of the first cutting unit 2 and the punching cutter cavity 242 form a punching cylinder, the air flow direction of the punching cutter cavity 242 is controlled to control the movement of the punching cutter piston rod 231, and the punching cutter piston rod 231 is connected with the punching cutter guide rod 232 so as to drive the punching cutter head on the punching cutter guide rod 232 to move up and down and approach to a material; 3. the principle of the cutter assembly 22 of the second cutting unit 3 is the same as that of the cutter assembly 22 of the first cutting unit 2; 4. the brush assembly 32 of the second cutting unit 3 and the brush cavity 332 form a punching cylinder, and the brush piston rod 321 is controlled to move up and down by controlling the airflow direction of the brush cavity 332, so that the brush 3231 or the punching needle 3232 on the brush piston rod 321 can be driven to move up and down, and the punching needle is close to a material punching hole or close to a material to draw a working track.
It should be noted that: when the cutter assembly 22 works, the cutter assembly 22 is driven to descend through the lifting mechanism, and after the cutter assembly is close to a material, the cutter assembly 22 cuts the material through a lifting cylinder or a rotating motor inside the cutter assembly 22; the punch blade assembly 23 and the brush assembly 32 are driven to descend by the punch blade piston rod 231 and the brush piston rod 321, and after approaching the product, the punch blade assembly is driven to punch holes and punch pinholes up and down by the power supplied by the lifting mechanism of the brush assembly, or the brush 3231 is driven to draw a working track by the sliding mechanism.
As a preferred embodiment; as shown in fig. 8 and 9; the cutter assembly 22 includes a union cap 221, a synchronizing wheel 222, a steering shaft 223, a bearing 224, and a cutter bar 225; the synchronous wheel 222, the steering shaft 223 and the bearing 224 are sequentially connected, the steering shaft 223 is exposed out of the end face of the synchronous wheel 222 and is in threaded connection with the cap 221, a cutter bar 225 is arranged in the steering shaft 223, and one end of the cutter bar 225 is fixed through the cap 221; the other end of the cutter bar 225 is exposed out of the end face of the bearing 224; when the cutter bar 225 is replaced by the cutter bar 225 on the first cutting unit 2 or the second cutting unit 3, the cap 221 can be screwed off first, and when a new cutter bar 225 is replaced, the ribs at the two ends of the cutter bar 225 are clamped on the bayonet 2231, and then the cutter bar 225 is fastened by the cap 221 through screw threads, so that the replacement of the cutter bar 225 is completed.
As a preferred embodiment; a lifting cylinder for driving the cutter head of the cutter rod 225 to do linear motion is arranged in the cutter rod 225; the synchronizing wheel 222 is connected with a first driving motor 226 for driving the steering shaft 223 to steer. The lifting cylinder is communicated with the first mounting hole 241 or the second mounting hole 331 and then can drive the cutter head to move up and down to cut materials; in addition, the first driving motor 226 may be connected to the synchronizing wheel 222 via a belt pulley, so as to drive the steering shaft 223 to steer, and further drive the cutter bar 225 and the cutter head to steer, so as to cooperate with cutting operation.
As a preferred embodiment; the punching cutter assembly 23 comprises a punching cutter piston rod 231, a punching cutter guide rod 232 and a punching cutter synchronous wheel 233; the punching tool piston rod 231 and the punching tool cavity 242 form a punching cylinder, the left tool connecting seat 24 is in sliding connection with the first cutting unit 2, and the other end of the left tool connecting seat 24 is connected with a punching tool guide rod 232; the punching end of the punching tool guide rod 232 is connected with a punching tool bit; the punching cutter guide rod 232 is connected with a punching cutter synchronous wheel 233 through a guide ring. It will be appreciated that after the punching cylinder is formed by the communication between the punching tool piston rod 231 and the punching tool cavity 242, the punching tool piston rod 231 is driven to move downward, so as to drive the punching tool guide rod 232 to move downward, so that the punching tool bit approaches the material, and then the first lifting mechanism 21 drives the punching tool bit to punch the material.
As a preferred embodiment; the cutter synchronizing wheel 233 is connected with a second driving motor 234 for driving the cutter guide rod 232 to rotate. The second driving motor 234 may be connected to the cutter synchronizing wheel 233 via a belt pulley, so as to drive the cutter guide rod 232 and the cutter head to turn and cooperate with the punching operation.
As a preferred embodiment; the brush assembly 32 includes a brush plunger 321, a needle plug 322, and a needle cap 323; the brush piston rod 321 is communicated with the brush cavity 332 to form a punching cylinder, and two ends of the brush piston rod 321 are respectively connected with a needle plug 322 and a needle cap 323; the punching end of the needle cap 323 is connected with a painting brush 3231 or a punching needle 3232; the tool rest seat 1 is connected with a sliding mechanism for driving the tool rest seat 1, the first cutting unit and the second cutting unit 3 to do linear motion, the sliding mechanism can adopt a sliding table, and the tool rest seat 1 is provided with a sliding block which is in sliding connection with the sliding table, so that the sliding table can drive the tool rest seat 1 to slide. Similarly, after the brush piston rod 321 is communicated with the brush cavity 332, a punching cylinder can be formed to drive the brush 3231 or the punching needle 3232 to descend to be close to the material, if the brush 3231 is used, when the brush 3231 descends to the surface of the material, a sliding mechanism can be adopted to drive the brush 3231 to slide, so that a track needing to be worked in the next step is drawn, and the condition that the processing is not completed in place is avoided; when the punch pin 3232 is used, the principle is the same as that of the punch guide rod 232, and the punch pin is driven to punch the pin hole downwards by the second lifting mechanism 31.
As a preferred embodiment; the punch guide 232 is also provided with a compression spring 235. When the punch guide 232 continuously punches downwards, a reset action can be formed under the action of the compression spring 235, so that the punching efficiency is accelerated.
The above embodiments are merely illustrative of the preferred embodiments of the present utility model and are not intended to limit the scope of the present utility model, and various modifications and improvements made by those skilled in the art to the technical solution of the present utility model should fall within the scope of protection defined by the claims of the present utility model without departing from the spirit of the design of the present utility model.
Claims (10)
1. A double-cutter-bar cutter head, which is characterized in that:
comprises a knife rest seat, a first cutting unit and a second cutting unit;
the first cutting unit is arranged on the cutter frame seat and comprises a first lifting mechanism, a cutter assembly and a punching cutter assembly, and the moving end of the first lifting mechanism is connected with the cutter assembly and the punching cutter assembly; the first lifting mechanism drives the cutter assembly to approach the product for cutting or to be far away from the product for resetting; the first lifting mechanism drives the punching cutter component to move up and down to punch a hole on a product;
the second cutting unit is arranged on the tool rest seat and comprises a second lifting mechanism, a cutter assembly and a painting brush assembly, and the moving end of the second lifting mechanism is connected with the cutter assembly and the painting brush assembly; the second lifting mechanism drives the cutter assembly to approach the product for cutting or to be far away from the product for resetting; the second lifting mechanism drives the painting brush assembly to move up and down to conduct pin punching hole work on the product or drive the painting brush assembly to be close to the product to conduct drawing processing track work.
2. A dual shank tool bit according to claim 1, wherein: the first cutting unit further comprises a left cutter connecting seat, the left cutter connecting seat is connected with the first lifting mechanism, and a first mounting hole and a cutter punching cavity for connecting the cutter assembly and the cutter punching assembly are formed in the left cutter connecting seat; the second cutting unit further comprises an auxiliary cutter connecting seat, the auxiliary cutter connecting seat is connected with a second lifting mechanism, and a second air mounting hole and a painting brush cavity for connecting the cutter assembly and the painting brush assembly are formed in the auxiliary cutter connecting seat.
3. A dual shank tool bit according to claim 1, wherein: the cutter assembly comprises a union cap, a synchronous wheel, a steering shaft, a bearing and a cutter rod; the synchronous wheel, the steering shaft and the bearing are sequentially connected, the steering shaft is exposed out of the end face of the synchronous wheel and is in threaded connection with the cap, a cutter bar is arranged in the steering shaft, and one end of the cutter bar is fixed through the cap; the other end of the cutter bar is exposed out of the end face of the bearing.
4. A dual shank tool bit according to claim 3, wherein: and the synchronous wheel is connected with a first driving motor for driving the steering shaft to realize steering.
5. A dual shank tool bit according to claim 2, wherein: the punching cutter assembly comprises a punching cutter piston rod, a punching cutter guide rod and a punching cutter synchronous wheel; the punching cutter piston rod is communicated with the punching cutter cavity to form a punching cylinder, the left cutter connecting seat is in sliding connection with the first cutting unit, and the left cutter connecting seat is provided with a punching cutter guide rod; the punching cutter guide rod is connected with a punching cutter synchronous wheel through a guide ring.
6. The dual shank tool bit of claim 5 wherein: the second driving motor for driving the punching cutter guide rod to rotate is connected to the punching cutter synchronous wheel; the punching end of the punching tool guide rod is connected with a punching tool bit.
7. A dual shank tool bit according to claim 1, wherein: the painting brush assembly comprises a painting brush piston rod, a needle plug and a needle cap; the painting brush piston rod is communicated with the painting brush cavity to form a stamping cylinder, and both ends of the painting brush piston rod are respectively connected with a needle plug and a needle cap.
8. The dual shank tool bit of claim 7 wherein: the punching end of the needle cap is connected with a painting brush or a punching needle.
9. A dual shank tool bit according to claim 1, wherein: the cutter frame seat is connected with a sliding mechanism for driving the cutter frame seat, the first cutting unit and the second cutting unit to do linear motion.
10. The dual shank tool bit of claim 5 wherein: and a compression spring is also arranged on the punching cutter guide rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322467017.5U CN220734578U (en) | 2023-09-11 | 2023-09-11 | Double-cutter-bar cutter head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322467017.5U CN220734578U (en) | 2023-09-11 | 2023-09-11 | Double-cutter-bar cutter head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220734578U true CN220734578U (en) | 2024-04-09 |
Family
ID=90551404
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322467017.5U Active CN220734578U (en) | 2023-09-11 | 2023-09-11 | Double-cutter-bar cutter head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220734578U (en) |
-
2023
- 2023-09-11 CN CN202322467017.5U patent/CN220734578U/en active Active
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