CN203919128U - A kind of partial disconnection cutter sweep - Google Patents
A kind of partial disconnection cutter sweep Download PDFInfo
- Publication number
- CN203919128U CN203919128U CN201420342903.3U CN201420342903U CN203919128U CN 203919128 U CN203919128 U CN 203919128U CN 201420342903 U CN201420342903 U CN 201420342903U CN 203919128 U CN203919128 U CN 203919128U
- Authority
- CN
- China
- Prior art keywords
- cutter
- tool arm
- partial disconnection
- roll shaft
- cutter sweep
- Prior art date
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of partial disconnection cutter sweep, comprise: roll shaft and be located at the cutter hub on described roll shaft, described cutter hub comprises tool rest, tool arm, cutter, described tool arm one end is fixed on described tool rest, the other end axle of described tool arm is provided with cutter, and described cutter are rounded; Described tool rest is fixed on roll shaft, and the below of described cutter is provided with a spool, and the blade of described cutter contacts with axis body.By the way, the utility model partial disconnection cutter sweep can cut partial disconnection on film body, and the pressure of film body is as the criterion with the lucky partial disconnection that can cut out, and film body can not cut off and comes.
Description
Technical field
The utility model relates to flexible material cutting field, is specifically related to a kind of partial disconnection cutter sweep.
Background technology
In electronic product production process, often need some flexible materials to be processed into parts or base material, as PP material, PE material etc.As for producing the screen protecting film of electronic product, need to adopt two or three material to fit together and form after film body, then film body is carried out to itemize, then cut partial disconnection on film body after itemize, mark off screen area with partial disconnection.When prior art is produced, be generally to utilize make-up machine that multiple material is fit together, utilize banding machine by film body itemize, and then the material after itemize is placed on cutting machine and is cut.And pressure when the cutting machine cutting using in conventional production is wayward, often there is phenomenon that film material is cut off, thereby cause defective products, be unfavorable for producing.
Utility model content
For above-mentioned deficiency of the prior art, the utility model main purpose is to provide a kind of partial disconnection cutter sweep for flexible material cutting, this cutter sweep can cut partial disconnection on film body, and the pressure of film body is as the criterion with the lucky partial disconnection that can cut out, and film body can not cut off and comes.
For achieving the above object, the disclosed technical scheme of the utility model is: a kind of partial disconnection cutter sweep, comprise: roll shaft and be located at the cutter hub on described roll shaft, described cutter hub comprises tool rest, tool arm, cutter, described tool arm one end is fixed on described tool rest, the other end axle of described tool arm is provided with cutter, and described cutter are rounded; Described tool rest is fixed on roll shaft, and the below of described cutter is provided with a spool, and the blade of described cutter contacts with axis body.
Preferably, described partial disconnection cutter sweep is provided with two cutter hubs, two parallel being located on same roll shaft of cutter hub.
Preferably, the below of the cutter of described two cutter hubs is provided with same spool, and the blade of two cutter all contacts with same spool.
Preferably, between the tool rest of described two cutter hubs, be provided with snap ring, described snap ring is located on described roll shaft; Between the cutter of described two cutter hubs, be provided with snap ring, described snap ring is located on described spool.
Preferably, described snap ring is provided with locking member, and described locking member can closely be fixed on described snap ring on roll shaft or spool.
Preferably, the tool arm of described each cutter hub is all made up of two parts, is respectively the first tool arm, the second tool arm; Described the first tool arm is fixedly connected with integral with the second tool arm.
Preferably, described the second tool arm is located at described the first tool arm top.
Preferably, described the second tool arm is provided with chute, and the length of the connecting portion between described the first tool arm and the second tool arm can regulate.
Preferably, the tool rest of described cutter hub is to be sheathed on described roll shaft, and described tool rest can move linearly on described roll shaft.
Preferably, described roll shaft and spool are in same level.
The beneficial effects of the utility model are: the utility model partial disconnection cutter sweep is easy to use, small volume, and convenient installation can coordinate make-up machine or banding machine to use, and carries out partial disconnection cutting on material strip; And it is not the dynamics of cutting is convenient to be grasped, can the application of force excessive and cause material strip to cut off.
Brief description of the drawings
Fig. 1 is the side view of the utility model partial disconnection cutter sweep one preferred embodiment;
Fig. 2 is the top view of the utility model partial disconnection cutter sweep one preferred embodiment;
Fig. 3 is the side view of cutter in one preferred embodiment of the utility model partial disconnection cutter sweep;
Fig. 4 is the top view of cutter in one preferred embodiment of the utility model partial disconnection cutter sweep.
Detailed description of the invention
Below in conjunction with accompanying drawing, preferred embodiment of the present utility model is described in detail, thereby so that advantage of the present utility model and feature can be easier to be it will be appreciated by those skilled in the art that, protection domain of the present utility model is made to more explicit defining.
Please refer to accompanying drawing 1 to accompanying drawing 4, the utility model embodiment comprises:
embodiment 1: a kind of partial disconnection cutter sweep 1, comprise: roll shaft 15 and be located at the cutter hub on roll shaft 15, described cutter hub comprises tool rest 14, tool arm, cutter 12, described tool arm one end is fixed on tool rest 14, the other end axle of described tool arm is provided with cutter 12, and cutter 12 are rounded; Tool rest 14 is fixed on roll shaft 15, and the below of cutter 12 is provided with a spool 13, and the blade of cutter 12 contacts with axis body.
In the present embodiment, partial disconnection cutter sweep 1 is provided with two cutter hubs, two parallel being located on same roll shaft 15 of cutter hub.
In the present embodiment, the blade that the below of the cutter 12 of two cutter hubs is provided with 13, two cutter 12 of same spool all contacts with same spool 13.
In the present embodiment, between the tool rest 14 of described two cutter hubs, be provided with snap ring 16, snap ring 16 is located on roll shaft 15; Between the cutter 12 of described two cutter hubs, be provided with snap ring 16, snap ring 16 is located on spool 13.In the present embodiment, utilize four snap rings 16 to come respectively two cutter hubs to be separated.On each snap ring 16, be equipped with locking member, utilize locking member snap ring 16 closely can be fixed on roll shaft 15 or spool 13.
The tool rest 14 of described cutter hub is to be sheathed on roll shaft 15, and tool rest 14 can move linearly on roll shaft 15.
Please refer to accompanying drawing 2, in the utility model, in the time that the tool rest of two cutter hubs 14 is moved to a determining deviation, utilize snap ring 16 to be fixed on roll shaft 15,14 of the tool rests of two cutter hubs cannot move toward middle, thereby ensure to fix a determining deviation between two cutter hubs.
In the present embodiment, the tool arm of described each cutter hub is all made up of two parts, is respectively the first tool arm 10, the second tool arm 11; The first tool arm 10 is fixedly connected with integral with the second tool arm 11.
In the present embodiment, the second tool arm 11 is located at the top of the first tool arm 10.The second tool arm 11 is provided with chute, and the length of the connecting portion between the first tool arm 10 and the second tool arm 11 can regulate.
In the present embodiment, roll shaft 15 and spool 13 are in same level.
Please refer to accompanying drawing 3 and accompanying drawing 4, the profile of cutter 12 described in the utility model is rounded, and blade 120 is triangular in shape.Wherein the angle of the apex angle α of blade 120 is 25-60 °.
embodiment 2:the difference of the present embodiment and embodiment 1 is, in the present embodiment, the angle of the apex angle α of blade 120 is 45 °.
embodiment 3:the difference of the present embodiment and embodiment 1 is, in the present embodiment, the angle of the apex angle α of blade 120 is 30 °.
embodiment 4:the difference of the present embodiment and embodiment 1 is, in the present embodiment, the angle of the apex angle α of blade 120 is 25 °.
embodiment 5:the difference of the present embodiment and embodiment 1 is, in the present embodiment, the angle of the apex angle α of blade 120 is 28 °.
embodiment 6:the difference of the present embodiment and embodiment 1 is, in the present embodiment, the angle of the apex angle α of blade 120 is 40 °.
Partial disconnection cutter sweep described in the utility model, can be arranged on make-up machine or banding machine, thereby realizes laminating cutting one or itemize cutting one.When use, material strip to be cut is exceptionally straight transmission from spool 13, regulate the fixture between the second tool arm 11 and the first tool arm 10, make the blade 120 of cutter 12 can just touch material strip, the continuous transmission of material strip, the External Force Acting that cutter 12 are subject to material strip also rotates, thereby blade 120 leaves cut channel on material strip, realizes half disconnected cutting.
The foregoing is only embodiment of the present utility model; not thereby limit the scope of the claims of the present utility model; every equivalent structure or conversion of equivalent flow process that utilizes the utility model description and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (10)
1. a partial disconnection cutter sweep, is characterized in that, comprising: roll shaft and be located at the cutter hub on described roll shaft, described cutter hub comprises tool rest, tool arm, cutter, described tool arm one end is fixed on described tool rest, and the other end axle of described tool arm is provided with cutter, and described cutter are rounded; Described tool rest is fixed on roll shaft, and the below of described cutter is provided with a spool, and the blade of described cutter contacts with axis body.
2. partial disconnection cutter sweep according to claim 1, is characterized in that, described partial disconnection cutter sweep is provided with two cutter hubs, two parallel being located on same roll shaft of cutter hub.
3. partial disconnection cutter sweep according to claim 2, is characterized in that, the below of the cutter of described two cutter hubs is provided with same spool, and the blade of two cutter all contacts with same spool.
4. partial disconnection cutter sweep according to claim 3, is characterized in that, between the tool rest of described two cutter hubs, is provided with snap ring, and described snap ring is located on described roll shaft; Between the cutter of described two cutter hubs, be provided with snap ring, described snap ring is located on described spool.
5. partial disconnection cutter sweep according to claim 4, is characterized in that, described snap ring is provided with locking member, and described locking member can closely be fixed on described snap ring on roll shaft or spool.
6. partial disconnection cutter sweep according to claim 5, is characterized in that, the tool arm of described each cutter hub is all made up of two parts, is respectively the first tool arm, the second tool arm; Described the first tool arm is fixedly connected with integral with the second tool arm.
7. partial disconnection cutter sweep according to claim 6, is characterized in that, described the second tool arm is located at described the first tool arm top.
8. partial disconnection cutter sweep according to claim 7, is characterized in that, described the second tool arm is provided with chute, and the length of the connecting portion between described the first tool arm and the second tool arm can regulate.
9. according to arbitrary described partial disconnection cutter sweep in claim 1-8, it is characterized in that, the tool rest of described cutter hub is to be sheathed on described roll shaft, and described tool rest can move linearly on described roll shaft.
10. partial disconnection cutter sweep according to claim 9, is characterized in that, described roll shaft and spool are in same level.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420342903.3U CN203919128U (en) | 2014-06-26 | 2014-06-26 | A kind of partial disconnection cutter sweep |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420342903.3U CN203919128U (en) | 2014-06-26 | 2014-06-26 | A kind of partial disconnection cutter sweep |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203919128U true CN203919128U (en) | 2014-11-05 |
Family
ID=51815001
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420342903.3U Expired - Fee Related CN203919128U (en) | 2014-06-26 | 2014-06-26 | A kind of partial disconnection cutter sweep |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203919128U (en) |
-
2014
- 2014-06-26 CN CN201420342903.3U patent/CN203919128U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141105 Termination date: 20210626 |