CN206780886U - Preceding round brush mould - Google Patents
Preceding round brush mould Download PDFInfo
- Publication number
- CN206780886U CN206780886U CN201720542707.4U CN201720542707U CN206780886U CN 206780886 U CN206780886 U CN 206780886U CN 201720542707 U CN201720542707 U CN 201720542707U CN 206780886 U CN206780886 U CN 206780886U
- Authority
- CN
- China
- Prior art keywords
- core
- round brush
- driving gear
- screw rod
- preceding round
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of preceding round brush mould; including the first core, the second core and mould emptier; first core and the second core are oppositely arranged; the first die cavity for shaped article leading portion is provided with first core, Second-Type in-core is provided with the second die cavity for shaped article back segment；Mould emptier includes ejector sleeve needle assemblies, first driving means and the second drive device; ejector sleeve needle assemblies include ejector sleeve and ejector pin; first driving means are used to drive the rotation of the first core and straight reciprocating motion; first driving means include the first oil cylinder, the first sliding block, the first screw rod, the first driving gear and the first driven gear; second drive device is used to drive the rotation of the second core, and the second drive device includes the second oil cylinder, the second sliding block, the second screw rod, the second driving gear and the second driven gear.Preceding round brush mould of the present utility model, the automated production of round brush product, improves production efficiency, reduces production cost before realizing.
Description
Technical field
Technical field of mold is the utility model is related to, more particularly to a kind of preceding round brush mould.
Background technology
As shown in Figure 1, 2, the outer circumference surface of preceding round brush product 23 is provided with helicla flute 23a, and the spiral of epimere and hypomere
The direction of rotation of groove is opposite.Because of the particularity of product, preceding round brush mould need to use fixed insert-molding, also need artificial hand during the demoulding
Dynamic rotating stripping demoulding, it is impossible to which realization uses mechanical arm automated production, so as to produce the shortcomings that following：1st, low production efficiency, production
Cost is high；2nd, product size unstability is big, and manufacturing scrap rate is high；3rd, manual placement inserts and that safety easily occurs during modulus is hidden
Suffer from.
The content of the invention
For above-mentioned state of the art, the utility model provides a kind of preceding round brush mould, improves production efficiency, drop
Low production cost.
In order to solve the above-mentioned technical problem, a kind of preceding round brush mould provided by the utility model, including the first type
Core, the second core and mould emptier, the first core and the second core are oppositely arranged, and are provided with the first core for shaped article
First die cavity of leading portion, Second-Type in-core are provided with the second die cavity for shaped article back segment；
Mould emptier includes ejector sleeve needle assemblies, first driving means and the second drive device, and ejector sleeve needle assemblies include ejector sleeve
With the ejector pin coordinated with ejector sleeve, the movable end of ejector pin is stretched into the second core and the first die cavity；First driving means include
First oil cylinder, the first sliding block, the first screw rod, the first driving gear and the first driven gear, the first driven gear are fixed and are set in
On first core, the first driving gear is engaged with the first driven gear, and the first driving gear is provided centrally with and the first spiral shell
The screwed hole that bar coordinates, the fixing end of the first screw rod are fixed in the first push pedal, and the movable end of the first screw rod screws in first actively
In the screwed hole of gear, the first core, the first driving gear and the first driven gear are loaded in the first sliding block, the first oil cylinder
Expansion link is connected with the first sliding block；Second drive device includes the second oil cylinder, the second sliding block, the second screw rod, the second driving gear
With the second driven gear, the second driven gear is fixed and is set on Second-Type core, and the second driving gear is nibbled with the second driven gear
Close, the screwed hole for being provided centrally with coordinating with the second screw rod of the second driving gear, the fixing end of the second screw rod is fixed on second
In push pedal, the movable end of the second screw rod is screwed in the screwed hole of the second driving gear, the second core, the second driving gear and second
Driven gear is installed in the second sliding block, and the expansion link of the second oil cylinder is connected with the second push pedal.
In one of the embodiments, Cooling Water passes through is respectively arranged with first core and the second core
One water channel and the second water channel.
In one of the embodiments, first core includes core in first and be enclosed in first outside core the
One outside core, first water channel are formed in first between core and the first outside core；Second core is included in second
Core and the second outside core being enclosed in second outside core, second water channel are formed at core and the second outside core in second
Between.
In one of the embodiments, first along hand of spiral extension is provided with described first on the outer peripheral face of core
First water channel is formed between the inwall of tank, the first tank and first outside core；The periphery of core in described second
The second tank is provided with face, second water channel is formed between the second tank and the inwall of second outside core.
In one of the embodiments, first tank is two, and the head end of two the first tanks is respectively with being arranged on
The first water inlet and the connection of the first delivery port, the tail end of two the first tanks on first outside core are interconnected；Described second
Tank is two, the head ends of two the second tanks the second water inlet and the second delivery port with being arranged on the second outside core respectively
Connection, the tail end of two the second tanks are interconnected.
In one of the embodiments, some first radiating grooves are provided with the outer peripheral face of first outside core, it is described
Some second radiating grooves are provided with the outer peripheral face of second outside core.
In one of the embodiments, it is respectively arranged with the first beryllium copper cooling device on first core and the second core
With the second beryllium copper cooling device.
In one of the embodiments, described preceding round brush mould is including described in two first cores, two
Second core, two the first driven gears and two the second driven gears, two first cores are arranged side by side, described in two
Second core is arranged side by side, and two the first driven gears are separately mounted on two the first cores, and with described first actively
Gear is engaged, and two the second driven gears are separately mounted on two the second cores, and are engaged with second driving gear.
In one of the embodiments, the direction of motion of first sliding block is vertical with the direction of motion for being molded machine bottom board.
Preceding round brush mould provided by the utility model, the automated production of round brush product before realizing, improves production
Efficiency, reduce production cost.
Beneficial effect possessed by the utility model additional technical feature will be entered in this specification specific embodiment part
Row explanation.
Brief description of the drawings
Fig. 1 is the dimensional structure diagram of preceding round brush product；
Fig. 2 is the left view of preceding round brush product；
Fig. 3 is the dimensional structure diagram of the preceding round brush mould in the utility model embodiment；
Fig. 4 is the internal structure schematic diagram of the preceding round brush mould in the utility model embodiment；
Fig. 5 is the top view of the transmission mechanism of the preceding round brush mould in the utility model embodiment；
Fig. 6 is the sectional view of the line A-A along Fig. 5；
Fig. 7 is the top view of the core of the preceding round brush mould in the utility model embodiment；
Fig. 8 is the top view of the interior core of the core of the preceding round brush mould in the utility model embodiment；
Fig. 9 is the ejector sleeve of preceding round brush mould and the dimensional structure diagram of product in the utility model embodiment；
Figure 10 is the ejector sleeve of preceding round brush mould and the top view of product in the utility model embodiment；
Figure 11 is the sectional view of the line C-C along Figure 11.
Description of reference numerals：1st, the second oil cylinder；2nd, the second screw rod；3rd, the second face needle plate；5th, the second sliding block；6th, first slide
Block；7th, the first screw rod；8th, the first oil cylinder；9th, ejector sleeve；10th, ejector pin；11st, the second push pedal；12nd, the second fixed seat；14th, the first master
Moving gear；15th, the first driven gear；17th, the first core；172nd, the first outside core；172a, the first water inlet；172b, first go out
The mouth of a river；172c, the first radiating groove；174th, core in first；174a, the first tank；176th, the first die cavity；178th, the first beryllium copper is cold
But device；20th, the second driving gear；21st, the second driven gear；22nd, the second core；222nd, the second outside core；222a, second enter
The mouth of a river；222b, the second delivery port；222c, the second radiating groove；224th, core in second；224a, the second tank；226th, Second-Type
Chamber；228th, the second beryllium copper cooling device；23rd, preceding round brush product；23a, helicla flute.
Embodiment
Below with reference to the accompanying drawings and in conjunction with the embodiments the utility model is described in detail.It should be noted that do not rushing
In the case of prominent, the feature in following embodiment and embodiment can be mutually combined.
As shown in Fig. 3-11, the preceding round brush mould in the one of embodiment of the utility model includes the first core
17th, the second core 22 and mould emptier.
First core 17 and the second core 22 are oppositely arranged, and the opposite end of the first core 17 and the second core 22 is relative
Connect.The first die cavity 176 for shaped article leading portion is provided with first core 17, is provided with the second core 22 for being molded
Second die cavity 226 of product back segment.In order to improve processing efficiency, the present embodiment includes two the first cores 17 and two Second-Types
Core 22, two the first cores 17 are arranged side by side, and two the second cores 22 are arranged side by side.
In one embodiment, in order to shorten molding cycle, production efficiency, the core of the first core 17 and second are improved
The first water channel and the second water channel that Cooling Water passes through are respectively arranged with 22.Preferably, the first core 17 includes the first inner mold
Core 174 and the first outside core 172 being set in first outside core 174, the first water channel are formed in first core 174 and the
Between one outside core 172；Second core 22 include second in core 224 and be set in second outside core 224 second outside
Core 222, the second water channel are formed in second between the outside core 222 of core 224 and second.In order to further improve radiating effect
Rate, be provided with the outer peripheral face of core 174 in first the first tank 174a, the first tank 174a along hand of spiral extension with
First water channel is formed between the inwall of first outside core 172；It is provided with second on the outer peripheral face of core 224 along spiral side
The second tank 224a, the second tank 224a to extension and form second water channel between the inwall of the second outside core 222.Enter
Preferably, the first tank 174a is two to one step, and two the first tank 174a head end is respectively with being arranged on the first outside core
The first water inlet 172a and the first delivery port 172b connections, two the first tank 174a tail end on 172 are interconnected；The
Two tank 224a are two, two the second tank 224a head end the second water inlet with being arranged on the second outside core 222 respectively
Mouth 222a and the second delivery port 222b connections, two the second tank 224a tail end are interconnected.
In one embodiment, some first radiating groove 172c are provided with the outer peripheral face of first outside core 172,
Some second radiating groove 222c are provided with the outer peripheral face of second outside core 222, can further improve radiating efficiency.
In one embodiment, it is respectively arranged with the first beryllium copper cooling device 178 on the first core 17 and the second core 22
With the second beryllium copper cooling device 228, further improved by the first beryllium copper cooling device 178 and the second beryllium copper cooling device 228
Radiating efficiency.
Mould emptier in the present embodiment includes ejector sleeve needle assemblies, first driving means and the second drive device, ejector pin
Component includes ejector sleeve 9 and the ejector pin 10 coordinated with ejector sleeve 9, and the fixing end of ejector sleeve 9 is fixed on second panel pin 3, ejector pin
10 fixing end is fixed in the second fixed seat 12, and the movable end of ejector sleeve 9 and ejector pin 10 stretches into the second core 22 and the first type
In chamber 176.
First driving means are used to drive the rotary motion of the first core 17 and straight reciprocating motion.First driving means include
First oil cylinder 8, the first sliding block 6, the first screw rod 7, the first driving gear 14 and the first driven gear 15, the first driven gear 15
It is set on the first core 17, in the present embodiment, the first driven gear 15 is two, and two the first driven gears 15 are installed respectively
On the first core 17.First driving gear 14 is engaged with two the first driven gears 15, and the center of the first driving gear 14 is set
It is equipped with the screwed hole coordinated with the first screw rod 7.The fixing end of first screw rod 7 is fixed in the first push pedal (not shown), and first
The movable end of screw rod 7 is screwed in the screwed hole of the first driving gear 14.First core 17, the first driving gear 14 and first are driven
Gear 15 is loaded in the first sliding block 6.First oil cylinder 8 is fixed in the first fixed seat (not shown), and the first oil cylinder 8 is stretched
Contracting bar is connected with the first sliding block 6, drives the first driving gear 14 to slide and rotate along the first screw rod 7 by the first sliding block 6, from
And drive the first driven gear 15 to rotate, and then drive the first core 17 to rotate.
Second drive device is used to drive the rotary motion of the second core 22.The second drive device in the present embodiment includes the
Two oil cylinders 1, the second sliding block 5, the second screw rod 2, the second driving gear 20 and the second driven gear 21, the second 21 sets of driven gear
It is located on the second core 22, in the present embodiment, the second driven gear 21 is two, and two the second driven gears 21 are respectively sleeved at
On two the second cores 22.Second driving gear 20 engages with two the second driven gears 21, the center of the second driving gear 20
The screwed hole coordinated with the second screw rod 2 is provided with, the fixing end of the second screw rod 2 is fixed in the second push pedal 11, the second screw rod 2
Movable end is screwed in the screwed hole of the second driving gear 20.Second core 22, the second driving gear 20 and the second driven gear 21
It is installed in the second sliding block 5.Second oil cylinder 1 is fixed in the second fixed seat 12, the expansion link of the second oil cylinder 1 and the second push pedal
11st, second panel pin 3 connects, and the second oil cylinder 1 drives the second push pedal 11, second panel pin 3, the second screw rod 2 to move, and drives second
Driving gear 20 rotates, and so as to drive the second driven gear 21 to rotate, and then drives the second core 22 to rotate.
In one embodiment, the direction of motion of the first sliding block 6 is vertical with the direction of motion for being molded machine bottom board, so can be with
So that the structure of preceding round brush mould is compacter, thickness is thinner.
The operation principle of preceding round brush mould in the present embodiment is as follows：
During matched moulds, the first oil cylinder 8 is retracted, and the second oil cylinder 1 is retracted, now, the first core 17 and the opposite end of the second core 22
It is relative to connect, the die cavity for shaped article is formed, then starts to be molded.
After being molded, the first oil cylinder 8 stretches out, and drives the first sliding block 6 to be moved on the first screw rod 7, and the in the first sliding block 6
One driving gear 14 rotates on the first screw rod 7, drives two the first driven gears 15 to rotate, and completes product leading portion and takes off
Mould；Afterwards, the second oil cylinder 1 stretches out, and drives push pedal 11, the second face needle plate 3 and the second screw rod 2, ejector sleeve component along the left side in Fig. 3
Lateral movement；Second screw rod 2 drives the second driving gear 20 in the second sliding block 5 to rotate, and the second driving gear 20 drives two
Individual second driven gear 21 rotates, and pinion rotation direction is identical with the product back segment hand of spiral to be beneficial to ejection.It is finally completed product
Automatic demoulding.
See Figure 10-Figure 11, in ejection, ejector pin 10 is fixed in the second fixed seat 12, can not be moved；Ejector sleeve 9 is being pushed up
Moved when going out with push pedal 11, ejecting product.
Preceding round brush mould in the present embodiment has the advantages that：
1st, the preceding round brush mould in the present embodiment, the automated production of round brush product before realizing, production effect is improved
Rate, reduce production cost.According to measuring and calculating, 200 products can be produced daily by improving previous mould, wherein defective products rate 20% with
On；And after improving：One set of die can produce 2000 products for one day, and product fraction defective is reduced below 0.0002%
Cost of labor.
2nd, the preceding round brush mould in the present embodiment, realized respectively to product die cavity using spiral cloud water and beryllium copper cooling
With the cooling of core, shorten the formed product cycle, improve production efficiency.
Embodiment described above only expresses several embodiments of the present utility model, and its description is more specific and detailed,
But therefore it can not be interpreted as the limitation to the utility model patent scope.It should be pointed out that for the common of this area
For technical staff, without departing from the concept of the premise utility, various modifications and improvements can be made, these all belong to
In the scope of protection of the utility model.
Claims (9)
1. a kind of preceding round brush mould, it is characterised in that including the first core, the second core and mould emptier, the first core
It is oppositely arranged with the second core, the first die cavity for shaped article leading portion is provided with the first core, Second-Type in-core is set
There is the second die cavity for shaped article back segment；
Mould emptier includes ejector sleeve needle assemblies, first driving means and the second drive device, ejector sleeve needle assemblies include ejector sleeve and with
The ejector pin that ejector sleeve coordinates, the movable end of ejector pin are stretched into the second core and the first die cavity；First driving means include first
Oil cylinder, the first sliding block, the first screw rod, the first driving gear and the first driven gear, the first driven gear are fixed and are set in first
On core, the first driving gear engages with the first driven gear, and the first driving gear is provided centrally with matching somebody with somebody with the first screw rod
The screwed hole of conjunction, the fixing end of the first screw rod are fixed in the first push pedal, and the movable end of the first screw rod screws in the first driving gear
Screwed hole in, the first core, the first driving gear and the first driven gear loaded in the first sliding block, the first oil cylinder it is flexible
Bar is connected with the first sliding block；Second drive device includes the second oil cylinder, the second sliding block, the second screw rod, the second driving gear and the
Two driven gears, the second driven gear are fixed and are set on Second-Type core, and the second driving gear engages with the second driven gear, the
The screwed hole for being provided centrally with coordinating with the second screw rod of two driving gears, the fixing end of the second screw rod are fixed on the second push pedal
On, the movable end of the second screw rod is screwed in the screwed hole of the second driving gear, and the second core, the second driving gear and second are driven
Gear is installed in the second sliding block, and the expansion link of the second oil cylinder is connected with the second push pedal.
2. preceding round brush mould according to claim 1, it is characterised in that divide on first core and the second core
The first water channel and the second water channel that Cooling Water passes through are not provided with.
3. preceding round brush mould according to claim 2, it is characterised in that first core includes core in first
With the first outside core being enclosed in first outside core, first water channel be formed in first core and the first outside core it
Between；Second core includes core and the second outside core being enclosed in second outside core, the second water channel shape in second
Into between the core in second and the second outside core.
4. preceding round brush mould according to claim 3, it is characterised in that set in described first on the outer peripheral face of core
The first tank extended along the hand of spiral is equipped with, first water is formed between the first tank and the inwall of first outside core
Road；The second tank is provided with described second on the outer peripheral face of core, between the second tank and the inwall of second outside core
Form second water channel.
5. preceding round brush mould according to claim 4, it is characterised in that first tank is two, two articles the
The head end of one tank connects with the first water inlet being arranged on the first outside core and the first delivery port respectively, two the first tanks
Tail end be interconnected；Second tank is two, and the head end of two the second tanks is respectively with being arranged on the second outside core
The second water inlet and the connection of the second delivery port, the tail end of two the second tanks is interconnected.
6. preceding round brush mould according to claim 3, it is characterised in that set on the outer peripheral face of first outside core
Some first radiating grooves are equipped with, some second radiating grooves are provided with the outer peripheral face of second outside core.
7. preceding round brush mould according to claim 1, it is characterised in that divide on first core and the second core
The first beryllium copper cooling device and the second beryllium copper cooling device are not provided with.
8. preceding round brush mould according to claim 1, it is characterised in that including two first cores, two
Second core, two the first driven gears and two the second driven gears, two first cores are arranged side by side, two
Second core is arranged side by side, and two the first driven gears are separately mounted on two the first cores, and with described first
Driving gear is engaged, and two the second driven gears are separately mounted on two the second cores, and with second driving gear
Engagement.
9. preceding round brush mould according to claim 1, it is characterised in that the direction of motion and note of first sliding block
The direction of motion of molding machine bottom plate is vertical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720542707.4U CN206780886U (en) | 2017-05-12 | 2017-05-12 | Preceding round brush mould |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720542707.4U CN206780886U (en) | 2017-05-12 | 2017-05-12 | Preceding round brush mould |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206780886U true CN206780886U (en) | 2017-12-22 |
Family
ID=60711491
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720542707.4U Withdrawn - After Issue CN206780886U (en) | 2017-05-12 | 2017-05-12 | Preceding round brush mould |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206780886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020726A (en) * | 2017-05-12 | 2017-08-08 | 珠海格力大金精密模具有限公司 | Preceding round brush mould |
-
2017
- 2017-05-12 CN CN201720542707.4U patent/CN206780886U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107020726A (en) * | 2017-05-12 | 2017-08-08 | 珠海格力大金精密模具有限公司 | Preceding round brush mould |
| CN107020726B (en) * | 2017-05-12 | 2022-10-21 | 珠海格力大金精密模具有限公司 | Front rolling brush forming die |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20171222 Effective date of abandoning: 20221021 |
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| AV01 | Patent right actively abandoned |
Granted publication date: 20171222 Effective date of abandoning: 20221021 |