CN205272447U - Rank trapezoidal rubber work piece drapes over one's shoulders cutting edge of a knife or a sword clearance and uses device - Google Patents
Rank trapezoidal rubber work piece drapes over one's shoulders cutting edge of a knife or a sword clearance and uses device Download PDFInfo
- Publication number
- CN205272447U CN205272447U CN201520961223.4U CN201520961223U CN205272447U CN 205272447 U CN205272447 U CN 205272447U CN 201520961223 U CN201520961223 U CN 201520961223U CN 205272447 U CN205272447 U CN 205272447U
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- pin
- cam
- pull bar
- pull rod
- frame
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Abstract
The patent discloses a rank trapezoidal rubber work piece drapes over one's shoulders cutting edge of a knife or a sword clearance and uses device, including the frame, still include in the frame from a left side and the right side is arranged some handle, cam, pull rod, cushions in proper order, is pushed up tightly round pin, spring, locating pin, clamping jaw and uide pin, wherein frame middle part arch forms the fixing base, open the fixing base lower part has the pull rod of confession to rotate and gliding passageway, cushion inlay passageway left end, pull rod sleeve locates in the passageway, the pull rod left end stretch out pass the cushion and with the cam pin joint, hand wheel threaded connects in the cam outer fringe, leave at the pull rod middle part has the top of confession tightly to sell gliding cavity, the tight round pin in top slide arrange in the cavity and the spring arrangement between tightly sell on cavity and top, and left end and cushion counterbalance are tightly sold to the top, the pull rod right -hand member stretches out the passageway and passes through the pin junction with the clamping jaw, the multi -position switch is simple in structure, and easy for operation, and is high in safety.
Description
Technical field
The utility model relates to the field of rubber and plastic workpiece deburring or defining.
Background technology
Rubber is the latex taking from the plant such as rubber tree, russian dandelion, the material with elasticity, insulativity, waterproof and air made after processing. Elastomeric macromolecular compound, is divided into natural rubber and synthetic rubber two kinds. Natural rubber extracts colloid post-treatment from the plant such as rubber tree, russian dandelion to make; Synthetic rubber is then obtained through polyreaction by various monomer. Rubber item is widely used in industry or life each side.
Burr is the quality term of rubber and plastic industry, refers to the useless part that product edge position goes out more, because the part gone out hinders a little hand usually, so with cutting edge of a knife or a sword. Also claiming burr in plastic cement industry, overlap, overflow edge is burr.
Rubber workpiece uses also widely, but can with a lot of burr when rubber workpiece is shaping, it is easy to hindering hand, burr can be processed by people usually.
In prior art, when people process burr, what adopt is the mode that human assistance is fixed, rubber workpiece is pinned with hand or indirect hand, it is difficult to ensure rubber workpiece position stability, it is necessary to repeated multiple times to rubber workpiece location, efficiency is low and don't safety, how to ensure when processing rubber workpiece burr, not only ensure rubber workpiece position stability but also raise the efficiency, security is the problem that people endeavour to solve.
Practical novel content
The utility model is intended to provide a kind of stepped appearance rubber workpiece burr cleaning device, when prior art processing rubber workpiece burr to solve, and the problem that rubber workpiece is unstable under external force, it is to increase efficiency.
Stepped appearance rubber workpiece burr cleaning device in this scheme, comprises frame, also comprises handle, cam, pull bar, cushion block, tight lifting pin, spring and folder pawl that in frame, the right side is furnished with successively from a left side; Wherein central rack convexes to form permanent seat, permanent seat bottom has the passage rotating for pull bar and sliding, cushion block is bumped into passage left end, drag link sleeve is located in passage, pull bar left end extend through cushion block and with cam pivot joint, handle threads is connected in cam outer rim, have for the cavity that tight lifting pin slides in the middle part of pull bar, tight lifting pin slide arrange in the cavities and layout of spring between cavity and tight lifting pin, and tight lifting pin left end and cushion block offset, pull bar right-hand member stretch out passage and with press from both sides pawl and be connected by pin.
During work, stepped appearance rubber workpiece is placed on the right side of frame, and the pilot hole of stepped appearance rubber workpiece is enclosed within steady brace, then rotate handle, and drive folder pawl to turn to just to stepped appearance rubber workpiece by pull bar, then swing handle, cam rotation, now the smooth section of cam departs from cushion block, cam offsets away from one end and the cushion block of cam revolving center, thus pull pull bar to overcome tight lifting pin, spring resistance, stepped appearance rubber workpiece is compressed by folder pawl, to prevent there is jitter phenomenon.
After machining, rotating cam to smooth section just to cushion block, now under the action of the spring, pull bar resets, and smooth section and cushion block offset, and then rotates handle and makes folder pawl be rocked to starting position.
This scheme structure is simple, processing ease, security height, and when processing rubber workpiece burr in solution prior art, the problem that rubber workpiece is unstable under external force, substantially increases efficiency.
Further, cam being provided with smooth section, grooving process is all done at pull bar two ends; Avoid interfering, conveniently it is positioned at the tight lifting pin in the middle part of pull bar and better works.
Further, press from both sides pawl upper end and it is bent to form clamping block to the left; Conveniently by clamping block, stepped appearance rubber workpiece is carried out firm grip.
Further, also comprising steady brace, steady brace is then threaded on the right side of permanent seat; Facilitating installing/dismounting, steady brace is convenient simultaneously carries out quick position to stepped appearance rubber workpiece.
Further, also comprising guiding pin, on the left of folder pawl, lower end has deep-slotted chip breaker, lower section on the left of the folder pawl that the pin that leads then is threaded in frame, and guiding pin upper end is stretched in deep-slotted chip breaker; Being possible not only to folder pawl is played guide effect, folder pawl can also be played position-limiting action by the pin that simultaneously leads, and avoids pull bar to drive folder pawl sliding distance too big and damaged by stepped appearance rubber workpiece.
Accompanying drawing explanation
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the right view of Fig. 1.
Embodiment
Below by embodiment, the utility model is described in further detail:
Reference numeral in Figure of description comprises: frame 10, pull bar 20, tight lifting pin 21, spring 22, handle 30, cushion block 31, folder pawl 40, guiding pin 41, deep-slotted chip breaker 42, stepped appearance rubber workpiece 50.
Embodiment is substantially as shown in accompanying drawing 1, Fig. 2: stepped appearance rubber workpiece burr cleaning device, comprise frame 10, also comprise handle 30, cam, pull bar 20, cushion block 31, tight lifting pin 21, spring 22, steady brace, folder pawl 40 and guiding pin 41 that in frame 10, the right side is furnished with successively from a left side, wherein convex to form permanent seat in the middle part of frame 10, permanent seat bottom has for the passage that pull bar 20 rotates and slides, cushion block 31 is bumped into passage left end, pull bar 20 is sheathed in passage, pull bar 20 left end extend through cushion block 31 and with cam pivot joint, handle 30 is threaded in cam outer rim, have for the cavity that tight lifting pin 21 slides in the middle part of pull bar 20, tight lifting pin 21 slip is arranged in the cavities and spring 22 is arranged between cavity and tight lifting pin 21, and tight lifting pin 21 left end and cushion block 31 offset, pull bar 20 right-hand member is stretched out passage and is connected by pin with folder pawl 40, on the left of folder pawl 40, lower end has deep-slotted chip breaker 42, lower section on the left of the folder pawl 40 that the pin 41 that leads then is threaded in frame 10, guiding pin 41 upper end is stretched in deep-slotted chip breaker 42. steady brace is then threaded on the right side of permanent seat. folder pawl 40 upper end is bent to form clamping block to the left. being provided with smooth section on cam, grooving process is all done at pull bar 20 two ends, avoids interfering, is conveniently positioned at the tight lifting pin 21 in the middle part of pull bar 20 and better works.
Under original state, smooth section and the cushion block 31 of cam push against, and folder pawl 40 is away from the putting position of stepped appearance rubber workpiece 50, thus is in steady state.
During work, stepped appearance rubber workpiece 50 is placed on the right side of frame 10, and the pilot hole of stepped appearance rubber workpiece 50 is enclosed within steady brace, then handle 30 is rotated, and drive folder pawl 40 to turn to just to stepped appearance rubber workpiece 50 by pull bar 20, then swing handle 30, cam rotation, now the smooth section of cam departs from cushion block 31, cam a bit offseting with cushion block 31 away from cam revolving center, thus pull pull bar 20 to overcome tight lifting pin 21, spring 22 resistance, stepped appearance rubber workpiece is compressed by folder pawl 40, to prevent there is jitter phenomenon.
After machining, rotating cam to smooth section just to cushion block 31, now under spring 22 acts on, pull bar 20 resets, and smooth section and cushion block 31 offset, and then rotates handle 30 and makes folder pawl 40 be rocked to starting position.
This scheme structure is simple, processing ease, security height, and when processing rubber workpiece burr in solution prior art, the problem that rubber workpiece is unstable under external force, substantially increases efficiency.
Above-described is only embodiment of the present utility model, and in scheme, the general knowledge such as known concrete structure and characteristic does not do too much description at this. Should be understood that; for a person skilled in the art, under the prerequisite not departing from the utility model structure, it is also possible to make some distortion and improvement; these also should be considered as protection domain of the present utility model, and these all can not affect effect and the novel practicality of practicality that the utility model is implemented. The protection domain that this application claims should be as the criterion with the content of its claim, and the embodiment in specification sheets etc. record the content that may be used for explaining claim.
Claims (5)
1. stepped appearance rubber workpiece burr cleaning device, it is characterised in that, comprise frame, also comprise handle, cam, pull bar, cushion block, tight lifting pin, spring and folder pawl that in frame, the right side is furnished with successively from a left side; Wherein central rack convexes to form permanent seat, permanent seat bottom has the passage rotating for pull bar and sliding, cushion block is bumped into passage left end, drag link sleeve is located in passage, pull bar left end extend through cushion block and with cam pivot joint, handle threads is connected in cam outer rim, have for the cavity that tight lifting pin slides in the middle part of pull bar, tight lifting pin slide arrange in the cavities and layout of spring between cavity and tight lifting pin, and tight lifting pin left end and cushion block offset, pull bar right-hand member stretch out passage and with press from both sides pawl and be connected by pin.
2. stepped appearance rubber workpiece burr cleaning device according to claim 1, it is characterised in that: being provided with smooth section on cam, grooving process is all done at pull bar two ends.
3. stepped appearance rubber workpiece burr cleaning device according to claim 2, it is characterised in that: folder pawl upper end is bent to form clamping block to the left.
4. stepped appearance rubber workpiece burr cleaning device according to claim 3, it is characterised in that: also comprising steady brace, steady brace is then threaded on the right side of permanent seat.
5. stepped appearance rubber workpiece burr cleaning device according to claim 4, it is characterized in that: also comprise guiding pin, on the left of folder pawl, lower end has deep-slotted chip breaker, lower section on the left of the folder pawl that the pin that leads then is threaded in frame, and guiding pin upper end is stretched in deep-slotted chip breaker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520961223.4U CN205272447U (en) | 2015-11-28 | 2015-11-28 | Rank trapezoidal rubber work piece drapes over one's shoulders cutting edge of a knife or a sword clearance and uses device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520961223.4U CN205272447U (en) | 2015-11-28 | 2015-11-28 | Rank trapezoidal rubber work piece drapes over one's shoulders cutting edge of a knife or a sword clearance and uses device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205272447U true CN205272447U (en) | 2016-06-01 |
Family
ID=56057061
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520961223.4U Expired - Fee Related CN205272447U (en) | 2015-11-28 | 2015-11-28 | Rank trapezoidal rubber work piece drapes over one's shoulders cutting edge of a knife or a sword clearance and uses device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205272447U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291324A (en) * | 2015-11-28 | 2016-02-03 | 渝北区千里马模具加工厂 | Device for cleaning burrs of stepped-shaped rubber workpiece |
-
2015
- 2015-11-28 CN CN201520961223.4U patent/CN205272447U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105291324A (en) * | 2015-11-28 | 2016-02-03 | 渝北区千里马模具加工厂 | Device for cleaning burrs of stepped-shaped rubber workpiece |
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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: 20160601 Termination date: 20161128 |