CN205290493U - Quick tool change mechanism - Google Patents
Quick tool change mechanism Download PDFInfo
- Publication number
- CN205290493U CN205290493U CN201620039687.4U CN201620039687U CN205290493U CN 205290493 U CN205290493 U CN 205290493U CN 201620039687 U CN201620039687 U CN 201620039687U CN 205290493 U CN205290493 U CN 205290493U
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- China
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- knife bar
- steel ball
- cutter arbor
- knife
- mandrel
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Abstract
The utility model relates to a quick installation can be realized, convenient quick tool change mechanism is exchanged, quick tool change mechanism include cutter arbor mount pad, cutter arbor, spring, the cutter arbor is connected with the integral key shaft, install cutting blade on the cutter arbor, the inside cover of cutter arbor has sword wand core axle, sword wand core axle one end installation push rod, be equipped with the spout on the cutter arbor, the push rod extends to the cutter arbor outside through the spout, arc recess and the crescent conical surface structure of tapering are fixed a position for the steel ball to the other end of sword wand core axle, be equipped with the several steel ball in the arc recess of steel ball location, be equipped with a plurality of steel ball locating holes on the integral key shaft, the spring contacts with integral key shaft and sword wand core axle respectively, and when cutter arbor and integral key shaft inserted the cutter arbor mount pad, the spring promoted sword wand core axle, the steel ball slides along the crescent conical surface structure of tapering to fall into the arc recess that sets up on the cutter arbor mount pad through the steel ball locating hole in, form the lock -out state.
Description
Technical field
This utility model relates to a kind of cutter-exchange mechanism, particularly relates to one and is capable of Fast Installation, exchanges cutter-exchange mechanism easily.
Background technology
In the operating platform of full-automatic operation platform or vacuum environment, make moist in order to avoid material or meet air instability, it usually needs the shuttle entirety of carrying material is positioned in an airtight external container. When transmitting it in automation mechanized operation platform, it is necessary first to after being cut open by the external container placing shuttle by cutter sweep, further take out shuttle. Wherein, for cutting the cutting tool of external container in use for some time, can there is tool wear or passivation, it is necessary to after changing in time, the cutting action of guarantee external container is normally carried out. The cutter changing operation of existing cutter sweep, is generally: after directly being dismantled by cutter sweep, then carry out blade exchange. Although this mode also can realize changing the purpose of cutter, but integral replacing operation is extremely complex, and needs to expend longer time, just can complete the installation after the dismounting of whole device and dismounting. At automation mechanized operation platform interior, according to the replacement operation of this routine, not only can increase the labor intensity of manual work, and the work efficiency of whole production or experiment can be had a strong impact on, be unfavorable for producing or the automatic operating of experiment.
Summary of the invention
In order to simplify the operation sequence of cutter changing, shorten the cutter changing time, improve automatic production efficiency, reduce labor intensity, this utility model provides a kind of cutter entirety that can directly knife bar, knife bar mandrel and splined shaft be constituted and extracts from knife bar mounting seat, and new cutter entirety is inserted knife bar mounting seat to install the Rapid knife exchanging mechanism of locking.
This utility model solves above-mentioned technical problem and be the technical scheme is that a kind of Rapid knife exchanging mechanism, including knife bar mounting seat, knife bar, spring, described knife bar is connected with splined shaft, described knife bar is installed cutting blade, knife bar mandrel it is cased with inside described knife bar, push rod is installed in described knife bar mandrel one end, described knife bar is provided with chute, described push rod extends to outside knife bar by chute, the other end of described knife bar mandrel is the cone structure that steel ball location arc groove is gradually increased with tapering, it is provided with several steel ball in the arc groove of described steel ball location, described splined shaft is provided with hole, multiple steel ball location, described spring contacts with splined shaft and knife bar mandrel respectively, when knife bar and splined shaft insert knife bar mounting seat, spring promotes knife bar mandrel, the cone structure that described steel ball is gradually increased along tapering slides, and fall in the arc groove being arranged in knife bar mounting seat by hole, steel ball location, form lock-out state.
In Rapid knife exchanging mechanism described in the utility model, when needing the cutting blade being arranged on knife bar is replaced, only need to promote the push rod extending knife bar chute, push rod just can drive knife bar mandrel compression spring and move in splined shaft, when the steel ball location arc groove being arranged on knife bar mandrel moves to corresponding with hole, steel ball location, the steel ball being positioned at hole, steel ball location can entirely fall in steel ball location arc groove.Now, knife bar, knife bar mandrel and splined shaft can overall be extracted from knife bar mounting seat. After extracting, the preprepared cutter entirety for replacing knife bar, knife bar mandrel and splined shaft can be inserted in knife bar mounting seat.
As preferably, described knife bar mandrel arranging axially or radially through hole, described push rod is installed on axially or radially in through hole, and described chute is arranged at knife bar one or both sides.
As preferably, being provided with installing hole inside described cone structure, described spring is connected with the installing hole on cone structure.
As preferably, described gapping of spring is assemblied between knife bar mandrel and splined shaft.
As preferably, described knife bar is provided with the collar, and the described collar is wholely set plectrum, and described push rod runs through the collar. Wherein, described collar slip cap is located on knife bar. In actual mechanical process, only need to promote plectrum that knife bar mandrel just can be driven internal mobile to splined shaft.
Further, the cone structure that described tapering is gradually increased is round platform.
This utility model compared with the existing technology has the following advantages and effect:
Rapid knife exchanging mechanism described in the utility model, it is designed to an entirety by installing the knife bar of cutting blade, knife bar mandrel and splined shaft, in Renewal process, only need to promote push rod, the overall unblock with knife bar mounting seat of cutter can be realized, and knife bar, knife bar mandrel and splined shaft entirety are extracted; After extracting, standby knife bar, knife bar mandrel and splined shaft can be inserted knife bar mounting seat, complete tool changing operation. Whole operating process, it is only necessary to the time of several seconds can complete, compared with existing tool changing operation, not only shortens tool change time, simplifies tool changing operation, and be effectively guaranteed the work efficiency of automated production, reduce labor intensity.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the premise not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the profile of Rapid knife exchanging mechanism described in the utility model.
Fig. 2 is the structural representation of knife bar mandrel described in the utility model.
Fig. 3 is the perspective view of Rapid knife exchanging mechanism described in the utility model.
Label declaration: 1, knife bar; 2, cutting blade; 3, knife bar mandrel; 31, push rod; 32, steel ball location arc groove; 33, through hole; 34, cone structure; 4, plectrum; 41, the collar; 5, spring; 6, knife bar mounting seat; 7, splined shaft; 8, chute.
Detailed description of the invention
Below in conjunction with embodiment, this utility model being described in further detail, following example are that this utility model is not limited to following example to explanation of the present utility model.
Embodiment 1: as shown in Figures 1 to 3, a kind of Rapid knife exchanging mechanism, including knife bar mounting seat 6, knife bar 1, spring 5, described knife bar 1 is connected with splined shaft 7, described knife bar 1 is installed cutting blade 2, described knife bar 1 is internal is cased with knife bar mandrel 3, described knife bar mandrel 3 one end is provided with axially or radially through hole 33, in described axially or radially through hole 33, push rod 31 is installed, described knife bar 1 is provided with the chute 8 corresponding with push rod 31, it is outside that described push rod 31 extends to knife bar 1 by chute 8, the other end of described knife bar mandrel 3 is the cone structure 34 that steel ball location arc groove 32 is gradually increased with tapering, it is provided with several steel ball in the arc groove 32 of described steel ball location, described splined shaft 7 is provided with hole, multiple steel ball location, described spring 5 contacts with splined shaft 7 and knife bar mandrel 3 respectively, when knife bar 1 and splined shaft 7 insert knife bar mounting seat 6, spring 5 promotes knife bar mandrel 3, the cone structure 34 that described steel ball is gradually increased along tapering slides, and fall in the arc groove arranged in knife bar mounting seat 6 by hole, steel ball location, form lock-out state.
Further, in the Rapid knife exchanging mechanism described in the present embodiment 1: described chute 8 is arranged at the side of knife bar 1 or is symmetricly set in the both sides of knife bar 1; Described spring 5 is assemblied between knife bar mandrel 3 and splined shaft 7, and is connected with the installing hole within cone structure 34; Described cone structure 34 is round platform.
Specifically, when the entirety manually knife bar 1, knife bar mandrel 3, splined shaft 7 constituted inserts knife bar mounting seat 6, under the effect of spring 5, the steel ball being positioned at steel ball location arc groove 32 slides along cone structure 34, and fall in the arc groove in knife bar mounting seat 6 by the hole, steel ball location being arranged on splined shaft 7, form lock-out state; When external force promotes push rod 31, knife bar mandrel 3 compressible spring 5 is also moved in splined shaft 7, when the steel ball location arc groove 32 on knife bar mandrel 3 moves to below hole, steel ball location, steel ball return, knife bar 1, knife bar mandrel 3 and splined shaft 7 can overall be extracted from knife bar mounting seat 6, namely can be inserted into the cutter that new knife bar, knife bar mandrel and splined shaft constitute overall after extracting.
In the Rapid knife exchanging mechanism described in the present embodiment 1, the cutter entirety that knife bar 1, knife bar mandrel 3 and splined shaft 7 are constituted can quickly realize installation and removal, and whole cutter changing process can complete in the extremely short time.
Implement 2: as shown in Figures 1 to 3, a kind of Rapid knife exchanging mechanism, it is distinctive in that with embodiment 1, described knife bar 1 slides the sheathed collar 41, and the described collar 41 is wholely set plectrum 4, and described push rod 31 runs through the collar 41. Wherein, when dismounting, promoting plectrum 4, the cutter that can knife bar 1, knife bar mandrel 3 and splined shaft 7 be constituted is overall to be taken out from knife bar mounting seat 6.
Furthermore, it is necessary to illustrate, the specific embodiment described in this specification, the shape of its parts and components, be named title etc. can be different. All equivalences done according to the structure described in this utility model inventional idea, feature and principle or simple change, be all included in the protection domain of this utility model patent. Described specific embodiment can be made various amendment or supplements or adopt similar mode to substitute by this utility model person of ordinary skill in the field; without departing from structure of the present utility model or surmount the scope that present claims book is defined, protection domain of the present utility model all should be belonged to.
Claims (5)
1. a Rapid knife exchanging mechanism, it is characterized in that, including knife bar mounting seat (6), knife bar (1), spring (5), described knife bar (1) is connected with splined shaft (7), described knife bar (1) is installed cutting blade (2), described knife bar (1) is internal is cased with knife bar mandrel (3), push rod (31) is installed in described knife bar mandrel (3) one end, described knife bar (1) is provided with chute (8), it is outside that described push rod (31) extends to knife bar (1) by chute (8), the other end of described knife bar mandrel (3) is the cone structure (34) that steel ball location arc groove (32) is gradually increased with tapering, it is provided with several steel ball in described steel ball location arc groove (32), described splined shaft (7) is provided with hole, multiple steel ball location, described spring (5) contacts with splined shaft (7) and knife bar mandrel (3) respectively, when knife bar (1) and splined shaft (7) insert knife bar mounting seat (6), spring (5) promotes knife bar mandrel (3), the cone structure (34) that described steel ball is gradually increased along tapering slides, and fall in the arc groove being arranged in knife bar mounting seat (6) by hole, steel ball location, form lock-out state.
2. Rapid knife exchanging mechanism according to claim 1, it is characterized in that, described knife bar mandrel (3) arranges axially or radially through hole (33), described push rod (31) is installed on axially or radially in through hole (33), and described chute (8) is arranged at knife bar (1) one or both sides.
3. Rapid knife exchanging mechanism according to claim 2, it is characterised in that described cone structure (34) is internal is provided with installing hole, and described spring (5) is connected with installing hole.
4. the Rapid knife exchanging mechanism according to Claims 2 or 3, it is characterized in that, the upper sheathed collar (41) that slides of described knife bar (1), being wholely set plectrum (4) on the described collar (41), described push rod (31) runs through the collar (41).
5. Rapid knife exchanging mechanism according to claim 1, it is characterised in that the cone structure (34) that described tapering is gradually increased is round platform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620039687.4U CN205290493U (en) | 2016-01-15 | 2016-01-15 | Quick tool change mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620039687.4U CN205290493U (en) | 2016-01-15 | 2016-01-15 | Quick tool change mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205290493U true CN205290493U (en) | 2016-06-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620039687.4U Active CN205290493U (en) | 2016-01-15 | 2016-01-15 | Quick tool change mechanism |
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|---|---|
| CN (1) | CN205290493U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112607060A (en) * | 2020-12-15 | 2021-04-06 | 南京林业大学 | Large-scale space truss structure suitable for on-orbit assembly |
-
2016
- 2016-01-15 CN CN201620039687.4U patent/CN205290493U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112607060A (en) * | 2020-12-15 | 2021-04-06 | 南京林业大学 | Large-scale space truss structure suitable for on-orbit assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | "change of name, title or address" | ||
| CP03 | "change of name, title or address" |
Address after: Room 35001, Yuejiang business center, 857 Xincheng Road, Binjiang District, Hangzhou City, Zhejiang Province, 310053 Patentee after: Hangzhou Smart Technology Co.,Ltd. Address before: Room 1501, Yuanyue science and technology building, 3730 South Ring Road, Binjiang District, Hangzhou City, Zhejiang Province, 310053 Patentee before: HANGZHOU JINGYE INTELLIGENT TECHNOLOGY Co.,Ltd. |