CN107718383A - A kind of delivery device of screw thread mold insert for mould - Google Patents
A kind of delivery device of screw thread mold insert for mould Download PDFInfo
- Publication number
- CN107718383A CN107718383A CN201711162139.6A CN201711162139A CN107718383A CN 107718383 A CN107718383 A CN 107718383A CN 201711162139 A CN201711162139 A CN 201711162139A CN 107718383 A CN107718383 A CN 107718383A
- Authority
- CN
- China
- Prior art keywords
- power transmission
- transmission shaft
- mold insert
- fixed seat
- screw thread
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C33/00—Moulds or cores; Details thereof or accessories therefor
- B29C33/44—Moulds or cores; Details thereof or accessories therefor with means for, or specially constructed to facilitate, the removal of articles, e.g. of undercut articles
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Transmission Devices (AREA)
Abstract
The invention discloses a kind of delivery device of the screw thread mold insert for mould, including the fixed seat being arranged on mould, described fixed seat, which is provided with, can be relatively fixed the power transmission shaft that seat is rotated and can slid axially, described power transmission shaft is provided with external screw thread, described fixed seat is provided with the nut being threadedly coupled with external screw thread, one end of the power transmission shaft is connected with for the threaded mold insert of the tool of shaping workpiece, described fixed seat and along transmission shafts to slidably connecting sliding shoe, described power transmission shaft is provided with the follow-on subassembly that driving sliding shoe slides axially with power transmission shaft, the safety switch that can be triggered by sliding shoe is additionally provided with described fixed seat, described safety switch is with driving the drive device of drive axis to electrically connect；The present invention can be automatically performed the installation or the demoulding of mold insert, and after safety switch is triggered by sliding shoe, power transmission shaft can stop acting, and avoid damaging mold insert；With operating efficiency it is high, safe and reliable the advantages of.
Description
【Technical field】
The present invention relates to mould applications, the delivery device of especially a kind of screw thread mold insert for mould.
【Background technology】
During the demoulding of screwed mold insert, as the action of swivel bolt, including rotary motion and translation vertically
Motion, mold insert will enter when installation as dress screw rotation, while ensure the position of mold insert, be usually in the prior art
Experienced worker works to operate this, and operating efficiency is low.
The present invention is to research and propose in view of the shortcomings of the prior art.
【The content of the invention】
The technical problem to be solved in the present invention is to provide a kind of delivery device of the screw thread mold insert for mould, by solid
Nut is set in reservation, power transmission shaft is threaded with nut, drives power transmission shaft to rotate by drive device, can be passed with realizing
Moving axis rotates in fixed seat moves axially (action of similar installation bolt) along power transmission shaft simultaneously, has threaded mold insert peace
Mounted in one end of power transmission shaft, the installation or the demoulding of mold insert can be completed, after safety switch is triggered by sliding shoe, power transmission shaft can
Stopping acts, and avoids damaging mold insert；With operating efficiency it is high, safe and reliable the advantages of.
In order to solve the above technical problems, a kind of delivery device of screw thread mold insert for mould of the present invention, including set
Fixed seat on mould, described fixed seat, which is provided with, can be relatively fixed the power transmission shaft that seat is rotated and can slid axially, institute
The power transmission shaft stated is provided with external screw thread, and described fixed seat is provided with the nut being threadedly coupled with external screw thread, the power transmission shaft
One end be connected with for the threaded mold insert of the tool of shaping workpiece, described fixed seat and along transmission shafts to slidably connecting
Sliding shoe, described power transmission shaft are provided with the follow-on subassembly that driving sliding shoe slides axially with power transmission shaft, described fixation
The safety switch that can be triggered by sliding shoe, the drive device electricity of described safety switch and driving drive axis are additionally provided with seat
Connection.
A kind of delivery device of screw thread mold insert for mould as described above, described follow-on subassembly include fixed setting
Servo-actuated seat on power transmission shaft, the cylindrical of the servo-actuated seat are provided with ring block, and described sliding shoe is provided with and annular Block- matching
Recess, described ring block, which is slidably connected in recess, causes sliding shoe to be slided with axle center of the servo-actuated seat along power transmission shaft.
A kind of delivery device of screw thread mold insert for mould as described above, described servo-actuated seat are provided with safety plug,
Described fixed seat is provided with safety groove so that when servo-actuated seat is along transmission shafts to when moving to setting position, safety plug is inserted
The groove that insures is interior so that power transmission shaft stop motion.
A kind of delivery device of screw thread mold insert for mould as described above, described fixed seat are provided with and can slided
The safety switch of block triggering, described safety switch include safety switch A and safety switch B, and described safety switch A is arranged on
The front side of sliding shoe, described safety switch B are arranged on the rear side of sliding shoe.
A kind of delivery device of screw thread mold insert for mould as described above, described sliding shoe and faces safety open
The trigger unit for closing A is threaded with regulating bolt.
A kind of delivery device of screw thread mold insert for mould as described above, described nut are fixedly installed on fixed seat
On.
A kind of delivery device of screw thread mold insert for mould as described above, described fixed seat are provided with limitation nut
Mobile spacing hole, described nut thread are connected on power transmission shaft and in the spacing holes, the nut it is cylindrical circumferentially
Provided with multiple limited mouths, described fixed seat is provided with to coordinate with limited mouth is relatively fixed the spacing of seat rotation so as to limit nut
Block.
A kind of delivery device of screw thread mold insert for mould as described above, described limited block are removably arranged on
In fixed seat.
Compared with prior art, the invention has the advantages that：
1st, the present invention is threaded with power transmission shaft on nut, driven by drive device by setting nut in fixed seat
Dynamic power transmission shaft rotation, can be rotated with to realize power transmission shaft in fixed seat moved axially simultaneously along power transmission shaft it is (similar that spiral shell is installed
The action of bolt), have one end that threaded mold insert is arranged on power transmission shaft, the installation or the demoulding of mold insert can be completed, work as safety
After switch is triggered by sliding shoe, power transmission shaft can stop acting, and avoid damaging mold insert；It is high, safe and reliable excellent with operating efficiency
Point.
【Brief description of the drawings】
The embodiment of the present invention is described in further detail below in conjunction with the accompanying drawings, wherein：
Fig. 1 is the structural representation of the present invention；
Fig. 2 is the enlarged drawing of the part A marked in Fig. 1；
Fig. 3 is the exploded view of the present invention；
Fig. 4 is the enlarged drawing of the part B marked in Fig. 3；
Fig. 5 is the partial exploded view of power transmission shaft and follow-on subassembly in the present invention.
【Embodiment】
Embodiments of the present invention are elaborated below in conjunction with the accompanying drawings.
As shown in Figures 1 to 5, the delivery device of a kind of screw thread mold insert for mould of the present embodiment, including be arranged on
Fixed seat 1 on mould, described fixed seat 1, which is provided with, can be relatively fixed the power transmission shaft 2 that seat 1 is rotated and can slid axially,
Described power transmission shaft 2 is provided with external screw thread 21, and described fixed seat 1 is provided with the nut 3 being threadedly coupled with external screw thread 21, institute
The one end for stating power transmission shaft 2 is connected with for the threaded mold insert 4 of the tool of shaping workpiece, described fixed seat 1 and along the axle of power transmission shaft 2
To sliding shoe 5 is slidably connected, it is servo-actuated as power transmission shaft 2 slides axially that described power transmission shaft 2 is provided with driving sliding shoe 5
Component 6, the safety switch 7 that can be triggered by sliding shoe 5 is additionally provided with described fixed seat 1, and described safety switch 7 passes with driving
The drive device (not shown) electrical connection that moving axis 2 rotates.The present invention in fixed seat 1 by setting nut 3, on nut 3
Be threaded with power transmission shaft 2, by drive device drive power transmission shaft 2 rotate, can with realize power transmission shaft 2 in fixed seat 1 turn
It is dynamic to move axially (action of similar installation bolt) along power transmission shaft 2 simultaneously, have threaded mold insert 4 installed in power transmission shaft 2
One end, the installation or the demoulding of mold insert 4 can be completed, after safety switch 7 is triggered by sliding shoe 5, power transmission shaft 2 can stop moving
Make, avoid damaging mold insert；With operating efficiency it is high, safe and reliable the advantages of.
Follow-on subassembly 6 includes the servo-actuated seat 61 being fixedly installed on power transmission shaft 2, and the cylindrical of the servo-actuated seat 61 is provided with annular
Block 62, described sliding shoe 5 are provided with the recess 51 matched with ring block 62, and described ring block 62 is slidably connected at recess 51
It is interior that sliding shoe 5 can be slided with axle center of the servo-actuated seat 61 along power transmission shaft 2；As shown in Fig. 2 recess 5 in the present embodiment by
Two limited posts for being arranged on the bottom of sliding shoe 5 are formed；Same can also set groove, ring block 62 in the bottom of sliding shoe 5
It is slidably connected in groove.
In order to prevent after drive device stopping acts, power transmission shaft 2 reduces the installation essence of mold insert 4 because inertia is rotated further
Degree even damage mold insert 4, is provided with safety plug 81, fixed seat 1 is provided with safety groove 82 so that when servo-actuated seat 61 on servo-actuated seat 61
When being axially moved along power transmission shaft 2 to setting position, safety plug 81 is inserted in safety groove 82 so that the stop motion of power transmission shaft 2,
Further provide for security.
Fixed seat 1 is provided with the safety switch 7 that can be triggered by sliding shoe 5, and described safety switch 7 includes safety switch
A71 and safety switch B72, described safety switch A71 are arranged on the front side of sliding shoe 5, and described safety switch B72 is arranged on
The rear side of sliding shoe 5；In order to adapt to the length of mold insert, sliding shoe 5 and face safety switch A71 trigger unit and be threaded with
Regulating bolt 52, pass through the adjustable triggering safety switch A71 of regulating bolt 52 opportunity.
Fixed seat 1 be provided with limitation nut 3 move spacing hole 11, described nut 3 be threaded on power transmission shaft 2 and
In spacing hole 11, the cylindrical of the nut 3 is provided with and limit circumferentially arranged with multiple limited mouths 31, described fixed seat 1
Position mouth 31 coordinates so as to limit the limited block 12 that nut 3 is relatively fixed the rotation of seat 1.
Limited block 12 is removably arranged in fixed seat 1, when limited block 12 is removably arranged in fixed seat 1,
Limited block 12 is pulled down, the length stretched out the one end of power transmission shaft 2 can be adjusted by rotating nuts 3, after adjusting, by limited block
12 are reinstalled.
Likewise, nut 3 can also be fixedly installed in fixed seat 1.
Claims (8)
- A kind of 1. delivery device of screw thread mold insert for mould, it is characterised in that including the fixed seat (1) being arranged on mould, Described fixed seat (1), which is provided with, can be relatively fixed the power transmission shaft (2) that seat (1) is rotated and can slid axially, described transmission Axle (2) is provided with external screw thread (21), and described fixed seat (1) is provided with the nut (3) being threadedly coupled with external screw thread (21), institute The one end for stating power transmission shaft (2) is connected with for the threaded mold insert of the tool of shaping workpiece (4), described fixed seat (1) and along biography Moving axis (2) has been in axial sliding connection sliding shoe (5), and described power transmission shaft (2) is provided with driving sliding shoe (5) with power transmission shaft (2) follow-on subassembly (6) to slide axially, the safety switch that can be triggered by sliding shoe (5) is additionally provided with described fixed seat (1) (7), described safety switch (7) electrically connects with the drive device that driving power transmission shaft (2) rotates.
- A kind of 2. delivery device of screw thread mold insert for mould according to claim 1, it is characterised in that it is described with Dynamic component (6) includes the servo-actuated seat (61) being fixedly installed on power transmission shaft (2), and the cylindrical of servo-actuated seat (61) is provided with ring block (62), described sliding shoe (5) is provided with the recess (51) matched with ring block (62), and described ring block (62) is slidably connected In recess (51) sliding shoe (5) can be slided with axle center of the servo-actuated seat (61) along power transmission shaft (2).
- A kind of 3. delivery device of screw thread mold insert for mould according to claim 2, it is characterised in that it is described with Dynamic seat (61) is provided with safety plug (81), and described fixed seat (1) is provided with safety groove (82) so that when servo-actuated seat (61) along When power transmission shaft (2) is axially moved to setting position, so that power transmission shaft (2) stops fortune in safety plug (81) insertion safety groove (82) It is dynamic.
- 4. the delivery device of a kind of screw thread mold insert for mould according to claim 3, it is characterised in that described consolidates Reservation (1) is provided with the safety switch (7) that can be triggered by sliding shoe (5), and described safety switch (7) includes safety switch A (71) and safety switch B (72), described safety switch A (71) are arranged on the front side of sliding shoe (5), described safety switch B (72) it is arranged on the rear side of sliding shoe (5).
- A kind of 5. delivery device of screw thread mold insert for mould according to claim 4, it is characterised in that described cunning Motion block (5) and face safety switch A (71) trigger unit and be threaded with regulating bolt (52).
- A kind of 6. delivery device of screw thread mold insert for mould according to any one of claim 1 to 5, it is characterised in that Described nut (3) is fixedly installed in fixed seat (1).
- A kind of 7. delivery device of screw thread mold insert for mould according to any one of claim 1 to 5, it is characterised in that Described fixed seat (1) is provided with the mobile spacing hole (11) of limitation nut (3), and described nut (3) is threaded in transmission On axle (2) and in the spacing hole (11), the nut (3) it is cylindrical circumferentially arranged with multiple limited mouths (31), described consolidates Reservation (1), which is provided with, to be coordinated with limited mouth (31) so as to limit the limited block (12) that nut (3) is relatively fixed seat (1) rotation.
- A kind of 8. delivery device of screw thread mold insert for mould according to claim 7, it is characterised in that described limit Position block (12) is removably arranged in fixed seat (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711162139.6A CN107718383A (en) | 2017-11-21 | 2017-11-21 | A kind of delivery device of screw thread mold insert for mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711162139.6A CN107718383A (en) | 2017-11-21 | 2017-11-21 | A kind of delivery device of screw thread mold insert for mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107718383A true CN107718383A (en) | 2018-02-23 |
Family
ID=61216492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711162139.6A Pending CN107718383A (en) | 2017-11-21 | 2017-11-21 | A kind of delivery device of screw thread mold insert for mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107718383A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06297512A (en) * | 1991-11-26 | 1994-10-25 | Niigata Eng Co Ltd | Device for forming screw in injection molding machine |
| JP2004122703A (en) * | 2002-10-07 | 2004-04-22 | Denso Corp | Molding device |
| JP2006001199A (en) * | 2004-06-18 | 2006-01-05 | Denso Corp | Molding device |
| CN201900694U (en) * | 2010-12-20 | 2011-07-20 | 上海天海电子有限公司 | Tapping mold |
-
2017
- 2017-11-21 CN CN201711162139.6A patent/CN107718383A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH06297512A (en) * | 1991-11-26 | 1994-10-25 | Niigata Eng Co Ltd | Device for forming screw in injection molding machine |
| JP2004122703A (en) * | 2002-10-07 | 2004-04-22 | Denso Corp | Molding device |
| JP2006001199A (en) * | 2004-06-18 | 2006-01-05 | Denso Corp | Molding device |
| CN201900694U (en) * | 2010-12-20 | 2011-07-20 | 上海天海电子有限公司 | Tapping mold |
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|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180223 |