CN204397932U - Thin material cutter - Google Patents
Thin material cutter Download PDFInfo
- Publication number
- CN204397932U CN204397932U CN201420796783.4U CN201420796783U CN204397932U CN 204397932 U CN204397932 U CN 204397932U CN 201420796783 U CN201420796783 U CN 201420796783U CN 204397932 U CN204397932 U CN 204397932U
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- CN
- China
- Prior art keywords
- thin material
- passage
- cutter
- flat board
- shearing
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of thin material cutter, comprise the feeding roller be arranged in order, guide roller and shear knife, thin material is arranged on feeding roller, the thin material passage passed through for thin material is formed between guide roller, shear knife comprises cutter and bottom knife, on, formed between bottom knife and shear passage, shear passage and just transfer passage is formed therebetween to thin material passage, wherein, also comprise delivery device, delivery device comprises mobile platform and the first driving mechanism, mobile platform has in horizontally disposed and towards shearing the flat board of passage, flat board is arranged in transfer passage, first driving mechanism drives mobile platform to do straight reciprocating motion, flat board is driven shears passage in back and forth also passing in transfer passage, thin material in transmitting procedure owing to there being the guiding in horizontally disposed flat board, make thin material overall even tension in transmitting procedure, effectively prevent thin material in the generation of course of conveying generation warpage and discounting phenomenon, and effectively avoid thin material and be sheared cutter scratch.
Description
Technical field
The utility model relates to a kind of cutter of copper-clad plate industry, particularly relates to a kind of thin material cutter for shearing the thin material in copper-clad plate industry.
Background technology
In copper-clad plate industry, and in the production process of upstream Copper Foil factory and downstream electronic wiring board manufacturing, all need the sheet thin material (Copper Foil, prepreg etc.) being cut into certain length; Therefore need to utilize cutter to shear for these thin material.
As shown in Figure 1, existing cutter 100` comprises the feeding roller 10` be arranged in order, guide roller 20`, conveying roller 30` and shear knife 40`, thin material 200` is arranged on described feeding roller 10`, described guide roller 20` arranges in pairs and forms the thin material passage 21` passed through for thin material between paired guide roller 20, described shear knife 40` comprises cutter 41` and bottom knife 42`, the shearing passage 43` passed through for thin material is formed between described cutter 41` and bottom knife 42`, described shearing passage 43` is just to described thin material passage 21`, transfer passage 101` is formed between described thin material passage 21` and described shearing passage 43`, thin material unreels by feeding roller 10`, thin material after unreeling enters transfer passage 101` under the effect of guide roller 20`, thin material in transfer passage 101` (rotation of conveying roller drives thin material to advance) under the conveying effect of a pair conveying roller 30` continues to advance along transfer passage 101, and then make thin material enter shearing passage 43` and move on through shearing passage 43`, when the length through the thin material shearing passage 43` reaches demand, cutter 41` and bottom knife 42` is tangent thus cut off thin material, realize the shearing to thin material.
Existing this cutter 101 to be had suffered in course of conveying especially in the course of conveying of transfer passage 101 due to thin material, rolling friction between main dependence a pair conveying roller 30 and thin material provides the power of advance for thin material in course of conveying, therefore in the course of conveying of haveing suffered thin material, tension force suffered by thin material is uneven, easily make thin material, in course of conveying, warpage occur, especially when thin material is by after conveying roller, very easily there is the phenomenon given a discount in thin material, or make thin material by two conveying rollers and passage cannot be sheared, thus cause the damage of thin material and scrap phenomenon, especially for comparatively light, thin, the soft above-mentioned defect of thin material is particularly serious.Separately, tension force suffered by thin material is uneven, thus cause thin material, at course of conveying, warpage and discounting easily occur, thus make thin material when by shearing passage, thin material very easily contacts with upper and lower blade, thus make upper and lower blade cause scratch to thin material, and then cause thin material is scrapped, waste resource greatly.
For the defect of thin material in course of conveying caused by tension force inequality, at present to the solution of this defect, comprise the more accurate tension force of setting and control, improve the depth of parallelism between self precision of various roller and roller, the means such as air cushion conveyor.These technical scheme costs are high, and adjustment instructions for use is high, and can only partial extent be dealt with problems.
In addition, the thin material of the sheet after having sheared, especially Copper Foil, if surface is with copper powder or other foreign matters, can cause the problems such as electronic circuit board internal short-circuit or decreasing insulating.In the prior art scheme, because Copper Foil is very thin and soft, when utilizing existing technological means to carry out the clean operation such as dust suction or binding dust to it, all easily produce and give a discount or damage.
Therefore, need badly a kind of structure simple, with low cost and effectively can carry out not damaged conveying to thin material and shear thin material cutter.
Utility model content
The purpose of this utility model is to provide a kind of structure simple, with low cost and effectively can carries out not damaged conveying to thin material and the thin material cutter sheared.
For achieving the above object, the utility model provides a kind of thin material cutter, be applicable to carry thin material and shear, described thin material cutter comprises the feeding roller be arranged in order, guide roller and shear knife, thin material is arranged on described feeding roller, described guide roller arranges in pairs and forms the thin material passage passed through for thin material between paired guide roller, described shear knife comprises cutter and bottom knife, the shearing passage passed through for thin material is formed between described cutter and bottom knife, described shearing passage is just to described thin material passage, transfer passage is formed between described thin material passage and described shearing passage, wherein, also comprise delivery device, described delivery device comprises mobile platform and the first driving mechanism, described mobile platform has in horizontally disposed and towards the flat board of described shearing passage, described flat board is arranged in described transfer passage, described first driving mechanism drives described mobile platform to do straight reciprocating motion, described flat board can pass described shearing passage by straight reciprocating motion linearly reciprocal of described mobile platform in described transfer passage.
Preferably, described thin material cutter also comprises briquetting, and described briquetting is arranged at directly over described flat board, and described briquetting moves up and down directly over described flat board.
Preferably, described thin material cutter also comprises folder drawing mechanism, described folder drawing mechanism comprises clip and the second driving mechanism, and described clip is arranged at described transfer passage towards on the extended line of described shearing channel direction, and described second driving mechanism drives described clip to do straight reciprocating motion.
Preferably, described thin material cutter also comprises clearer brush, and described clearer brush is arranged between described clip and described shear knife.
Preferably, the free end of described flat board offers breach, described clip has and stretches into the clamping head that described breach clamps thin material.
Compared with prior art, because thin material cutter of the present utility model has delivery device, and described delivery device comprises mobile platform and the first driving mechanism, described mobile platform has in horizontally disposed and towards the flat board of described shearing passage, described flat board is arranged in described transfer passage, described first driving mechanism drives described mobile platform to do straight reciprocating motion, and described flat board can pass described shearing passage by straight reciprocating motion linearly reciprocal of described mobile platform in described transfer passage, when carrying, thin material unreels by feeding roller, thin material after unreeling enters in transfer passage under the effect of guide roller, the end segments of the thin material be in transfer passage is directly carried on the flat board of mobile platform, now mobile platform moves linearly towards shear knife direction under the driving of the first driving mechanism, thus the flat board carrying thin material is moved towards shear knife direction in transfer passage, along with the lasting driving of the first driving mechanism, make the flat board carrying thin material through shearing passage, along with thin material continue unreel, thin material is continual through shearing passage, when reaching demand through the thin material length shearing passage, first driving mechanism drives mobile platform to move towards thin material channel direction, thus make flat board be retracted in transfer passage from shearing passage, now cutter and bottom knife tangent thus cut off thin material, thin material in transmitting procedure owing to there being the guiding in horizontally disposed flat board, make thin material overall even tension in transmitting procedure, effectively prevent thin material in the generation of course of conveying generation warpage and discounting phenomenon, and thin material is when by shearing passage, owing to having dull and stereotyped carrying and warpage and discounting do not occur thin material, thin material can not be contacted with cutter and bottom knife, effectively avoid thin material and be sheared cutter scratch, therefore, the utility model simply designs the technical problem solving and exist in prior art by structure, effectively reduces cost and ensure that quality, makes the utility model with low cost and effectively can carry out not damaged conveying and shearing to thin material.
Accompanying drawing explanation
Fig. 1 is the structural representation of existing cutter.
Fig. 2 is the structural representation of the first embodiment of the thin material cutter of the utility model.
Fig. 2 a is that the flat board of the thin material cutter of Fig. 2 is through the structural representation shearing passage.
Fig. 3 is the structural representation of the second embodiment of the thin material cutter of the utility model.
Fig. 3 a is that the flat board of the thin material cutter of Fig. 3 is through the structural representation shearing passage.
Fig. 4 is the structural representation of the 3rd embodiment of the thin material cutter of the utility model.
Fig. 4 a is that the flat board of the thin material cutter of Fig. 4 is through the structural representation shearing passage.
Fig. 5 is the structural representation of the 4th embodiment of the thin material cutter of the utility model.
Fig. 6 is the partial structurtes schematic diagram that the clip of the utility model thin material cutter is corresponding with flat board.
Detailed description of the invention
With reference now to accompanying drawing, describe embodiment of the present utility model, element numbers similar in accompanying drawing represents similar element.
As shown in Fig. 2 and Fig. 2 a, thin material cutter 100 of the present utility model, for carrying thin material and shearing, described thin material cutter 100 comprises the feeding roller 10 be arranged in order, guide roller 20, delivery device and shear knife 40, thin material is arranged on described feeding roller 10, described guide roller 20 arranges in pairs and forms the thin material passage 21 passed through for thin material between paired guide roller 20, described shear knife 40 comprises cutter 41 and bottom knife 42, the shearing passage 43 passed through for thin material is formed between described cutter 41 and bottom knife 42, described shearing passage 43 is just to described thin material passage 21, transfer passage 101 is formed between described thin material passage 21 and described shearing passage 43, described delivery device comprises mobile platform 30 and the first driving mechanism (not shown), described mobile platform 30 has in horizontally disposed and towards the flat board 31 of described shearing passage, described dull and stereotyped 31 are arranged in described transfer passage 101, described first driving mechanism drives described mobile platform 40 to do straight reciprocating motion, described dull and stereotyped 31 can pass described shearing passage 43 by straight reciprocating motion linearly reciprocal of described mobile platform 30 in described transfer passage 101, when carrying, thin material unreels by feeding roller 10, thin material after unreeling enters in transfer passage 101 under the effect of guide roller 20, the end segments of the thin material be in transfer passage 101 is made directly to be carried on the flat board 31 of mobile platform 30, now mobile platform 30 moves linearly towards shear knife 40 direction under the driving of the first driving mechanism, thus the flat board 31 carrying thin material is moved towards shear knife 40 direction (that is, mobile platform 30 and dull and stereotyped 31 moves along the direction of the F of arrow shown in Fig. 2) in transfer passage 101, along with the lasting driving of the first driving mechanism, make the flat board 31 carrying thin material through shearing passage 43, along with thin material continue unreel, thin material is continual through shearing passage 43, when reaching demand through the thin material length shearing passage 43, towards thin material passage 21 direction (namely first driving mechanism drives mobile platform 30, the opposite direction of the F of arrow shown in Fig. 2) mobile, thus make dull and stereotyped 31 to be retracted in transfer passage 101 from shearing passage 43, now cutter 41 is tangent thus cut off thin material with bottom knife 42, thin material in transmitting procedure owing to having in the horizontally disposed guiding of dull and stereotyped 31, make thin material overall even tension in transmitting procedure, effectively prevent thin material in the generation of course of conveying generation warpage and discounting phenomenon, and thin material is when by shearing passage 43, owing to having the carrying of dull and stereotyped 31 and warpage and discounting do not occur thin material, thin material can not be contacted with cutter 41 and bottom knife 42, effectively avoid thin material and be sheared cutter 40 scratch, effectively reduce cost and ensure that quality, make the utility model with low cost and effectively can carry out not damaged conveying and shearing to thin material.
As shown in Fig. 3 and Fig. 3 a, the present embodiment and the embodiment corresponding to Fig. 2 and Fig. 2 a only have following difference: in the present embodiment, described thin material cutter 100 also comprises briquetting 32, described briquetting 32 is arranged at directly over described dull and stereotyped 31, and described briquetting 32 moves up and down directly over described dull and stereotyped 31, more specifically, briquetting 32 realizes it and moves up and down directly over dull and stereotyped 31 under the effect of a driving mechanism, can realize in the driving mechanism prior art that briquetting 32 moves up and down a lot, those skilled in the art are under the prerequisite of technical scheme provided by the utility model, without the need to any performing creative labour can from prior art choice for use, be not described in detail at this, certain briquetting 32 also can be arranged to drive by the first driving mechanism, when carrying, thin material unreels by feeding roller 10, thin material after unreeling enters in transfer passage 101 under the effect of guide roller 20, the end segments of the thin material be in transfer passage 101 is made directly to be carried on the flat board 31 of mobile platform 30, and also by briquetting 32 pressure holdings (namely this be carried on the end segments of the thin material of dull and stereotyped 31, the end segments of thin material is clamped between briquetting 32 and dull and stereotyped 31), now briquetting 32 and dull and stereotyped 31 synchronously moves linearly to shear knife 40 direction in the driving of the first driving mechanism, thus make that (namely the thin material clamped by briquetting 32 and dull and stereotyped 31 is also synchronous moves to shear knife 40 direction, direction along the F of arrow shown in Fig. 3), along with the lasting driving of the first driving mechanism, make the flat board 31 carrying thin material through shearing passage 43, now briquetting 32 stops moving in the direction of arrow F and changes into and moves along the direction of arrow U in Fig. 3 a, thus briquetting 32 loses and compresses effect to thin material, along with thin material continue unreel, thin material is continual through shearing passage 43, when reaching demand through the thin material length shearing passage 43, towards thin material passage 21 direction (namely first driving mechanism drives mobile platform 30, the opposite direction of the F of arrow shown in Fig. 3) mobile, thus make dull and stereotyped 31 to be retracted in transfer passage 101 from shearing passage 43, now cutter 41 is tangent thus cut off thin material with bottom knife 42, thin material in transmitting procedure owing to there being the clamping action in horizontally disposed dull and stereotyped 31 and briquetting 32, make thin material overall even tension in transmitting procedure, effectively prevent thin material in the generation of course of conveying generation warpage and discounting phenomenon, and thin material is when by shearing passage 43, owing to having the carrying of dull and stereotyped 31 and warpage and discounting do not occur thin material, thin material can not be contacted with cutter 41 and bottom knife 42, effectively avoid thin material and be sheared cutter 40 scratch, effectively reduce cost and ensure that quality, make the utility model with low cost and effectively can carry out not damaged conveying and shearing to thin material.
As shown in Fig. 4 and Fig. 4 a, the present embodiment and the embodiment corresponding to Fig. 3 and Fig. 3 a only have following difference: in the present embodiment, described thin material cutter 100 also comprises folder drawing mechanism, described folder drawing mechanism comprises clip 50 and the second driving mechanism (not shown), described clip 50 is arranged at described transfer passage 101 towards on the extended line in described shearing passage 43 direction, and described second driving mechanism drives described clip 50 to do straight reciprocating motion, when carrying, thin material unreels by feeding roller 10, thin material after unreeling enters in transfer passage 101 under the effect of guide roller 20, the end segments of the thin material be in transfer passage 101 is made directly to be carried on the flat board 31 of mobile platform 30, and also by briquetting 32 pressure holdings (namely this be carried on the end segments of the thin material of dull and stereotyped 31, the end segments of thin material is clamped between briquetting 32 and dull and stereotyped 31), now briquetting 32 and dull and stereotyped 31 synchronously moves linearly to shear knife 40 direction in the driving of the first driving mechanism, thus make that (namely the thin material clamped by briquetting 32 and dull and stereotyped 31 is also synchronous moves to shear knife 40 direction, direction along the F of arrow shown in Fig. 4), along with the lasting driving of the first driving mechanism, make the flat board 31 carrying thin material through shearing passage 43, now briquetting 32 stops moving in the direction of arrow F and changes into and moves along the direction of arrow U in Fig. 4 a, thus briquetting 32 loses and compresses effect to thin material, meanwhile 50, clip clamp through shearing the thin material of passage 43, and it is lasting mobile along the direction of arrow D shown in Fig. 4 a that clip clamps thin material under the effect of the second driving mechanism, thus make thin material continue unreel, thin material is continual through shearing passage 43, when reaching demand through the thin material length shearing passage 43, towards thin material passage 21 direction (namely first driving mechanism drives mobile platform 30, the opposite direction of the F of arrow shown in Fig. 4) mobile, thus make dull and stereotyped 31 to be retracted in transfer passage 101 from shearing passage 43, now cutter 41 is tangent thus cut off thin material with bottom knife 42, meanwhile clip 50 discharges the clamping of thin material and the direction along arrow D shown in Fig. 4 a is moved, wait for thin material again through shearing passage and clamping, circulation like this is until complete required task, thin material has the clamping having clip in horizontally disposed dull and stereotyped 31 and the clamping of briquetting 32, after-stage in the last stage of transmitting procedure, thus make thin material overall even tension in transmitting procedure, effectively prevent thin material in the generation of course of conveying generation warpage and discounting phenomenon, and thin material is when by shearing passage 43, owing to having the carrying of dull and stereotyped 31 and warpage and discounting do not occur thin material, thin material can not be contacted with cutter 41 and bottom knife 42, effectively avoid thin material and be sheared cutter 40 scratch, effectively reduce cost and ensure that quality, make the utility model with low cost and effectively can carry out not damaged conveying and shearing to thin material.
As shown in Figure 5, the present embodiment and the embodiment corresponding to Fig. 4 and Fig. 4 a only have following difference: in the present embodiment, and described thin material cutter 100 also comprises clearer brush 60, and described clearer brush is arranged between described clip 50 and described shear knife 40; When thin material passes through the crack between two clearer brushes 60, clearer brush 60 effectively can remove the foreign matter on thin material, especially when the thin material transmitted is Copper Foil, because copper foil surface is easily with copper powder or other foreign matters, the problems such as electronic circuit board internal short-circuit or decreasing insulating can be caused, thus make product rejection, the foreign matter on it effectively can be removed by clearer brush of the present utility model, guarantee the clean of thin material, also solve prior art simultaneously and adopt the technological deficiency easily producing during the clean operation such as dust suction or binding dust and give a discount or damage.
As shown in Figure 6, preferably, the described free end of dull and stereotyped 31 offers breach 33, and described clip 50 has and stretches into the clamping head 51 that described breach 33 clamps thin material; By coordinating of described breach and described clamping head 51, be more beneficial to the clamping of clip 50 to thin material.
Separately, the first driving mechanism involved by the utility model and the second driving mechanism, be well known to those of ordinary skill in the art, be no longer described in detail at this.
Above disclosedly be only preferred embodiment of the present utility model, certainly can not limit the interest field of the utility model with this, therefore according to the equivalent variations that the utility model claim is done, still belong to the scope that the utility model is contained.
Claims (5)
1. a thin material cutter, be applicable to carry thin material and shear, described thin material cutter comprises the feeding roller be arranged in order, guide roller and shear knife, thin material is arranged on described feeding roller, described guide roller arranges in pairs and forms the thin material passage passed through for thin material between paired guide roller, described shear knife comprises cutter and bottom knife, the shearing passage passed through for thin material is formed between described cutter and bottom knife, described shearing passage is just to described thin material passage, transfer passage is formed between described thin material passage and described shearing passage, it is characterized in that: also comprise delivery device, described delivery device comprises mobile platform and the first driving mechanism, described mobile platform has in horizontally disposed and towards the flat board of described shearing passage, described flat board is arranged in described transfer passage, described first driving mechanism drives described mobile platform to do straight reciprocating motion, described flat board can pass described shearing passage by straight reciprocating motion linearly reciprocal of described mobile platform in described transfer passage.
2. thin material cutter as claimed in claim 1, it is characterized in that: also comprise briquetting, described briquetting is arranged at directly over described flat board, and described briquetting moves up and down directly over described flat board.
3. thin material cutter as claimed in claim 1, it is characterized in that: also comprise folder drawing mechanism, described folder drawing mechanism comprises clip and the second driving mechanism, described clip is arranged at described transfer passage towards on the extended line of described shearing channel direction, and described second driving mechanism drives described clip to do straight reciprocating motion.
4. thin material cutter as claimed in claim 3, is characterized in that: also comprise clearer brush, and described clearer brush is arranged between described clip and described shear knife.
5. thin material cutter as claimed in claim 3, is characterized in that: the free end of described flat board offers breach, and described clip has and stretches into the clamping head that described breach clamps thin material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420796783.4U CN204397932U (en) | 2014-12-15 | 2014-12-15 | Thin material cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420796783.4U CN204397932U (en) | 2014-12-15 | 2014-12-15 | Thin material cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204397932U true CN204397932U (en) | 2015-06-17 |
Family
ID=53421827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420796783.4U Withdrawn - After Issue CN204397932U (en) | 2014-12-15 | 2014-12-15 | Thin material cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204397932U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493855A (en) * | 2014-12-15 | 2015-04-08 | 广东生益科技股份有限公司 | Thin material shearing machine |
| CN105922308A (en) * | 2016-06-21 | 2016-09-07 | 苏州赛腾精密电子股份有限公司 | Equidistant cutting device |
-
2014
- 2014-12-15 CN CN201420796783.4U patent/CN204397932U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104493855A (en) * | 2014-12-15 | 2015-04-08 | 广东生益科技股份有限公司 | Thin material shearing machine |
| CN105922308A (en) * | 2016-06-21 | 2016-09-07 | 苏州赛腾精密电子股份有限公司 | Equidistant cutting device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20150617 Effective date of abandoning: 20160525 |
|
| C25 | Abandonment of patent right or utility model to avoid double patenting |