CN110406155A - A kind of bevel wheel machining mold - Google Patents
A kind of bevel wheel machining mold Download PDFInfo
- Publication number
- CN110406155A CN110406155A CN201910562008.XA CN201910562008A CN110406155A CN 110406155 A CN110406155 A CN 110406155A CN 201910562008 A CN201910562008 A CN 201910562008A CN 110406155 A CN110406155 A CN 110406155A
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- Prior art keywords
- plate
- moving
- mold insert
- guide rail
- mold
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- 238000003754 machining Methods 0.000 title claims abstract description 12
- 239000007787 solid Substances 0.000 claims abstract description 14
- 238000005096 rolling process Methods 0.000 claims description 3
- 210000002683 foot Anatomy 0.000 claims 3
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000005457 optimization Methods 0.000 description 12
- 239000000047 product Substances 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 230000009471 action Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000006227 byproduct Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/02—Dies; Inserts therefor; Mounting thereof; Moulds
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B15/00—Details of, or accessories for, presses; Auxiliary measures in connection with pressing
- B30B15/32—Discharging presses
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of bevel wheel machining molds, its structure includes fixed clamping plate, cover half travelling plate, solid plate, mold core, moving template, dynamic model supporting plate, feet, moving clamping plate, reset spring, fixed device, bearing, mold insert, outer drawing device, moving clamping plate is connected by the feet of two sides with the dynamic model supporting plate for being located at top, reset spring is equipped between feet, it is connected on dynamic model supporting plate with moving template, solid plate is located above moving template, it is connected at the top of moving template with mould travelling plate, it is connected at the top of mould travelling plate with fixed clamping plate, mold insert is mounted in moving template by bearing, mold core is equipped in mold insert, fixed device is connected to solid plate side, the rotation matched with helical gear is carried out using lifting automatic traction mold insert the beneficial effects of the present invention are: realizing by the ratio of idler wheel and line wheel, the power transfer of mold insert rotation Onto pull unit, the friction of product and mold core is reduced, the quality and precision of product are improved.
Description
Technical field
The present invention relates to field of gears, specifically a kind of bevel wheel machining mold.
Background technique
Gear it is many kinds of, wherein helical gear production keep the more general gear of design of mold different, because of helical teeth
The tooth of wheel be it is inclined, ejection when cannot directly eject, need to do rotating ejection mechanism, be ejected while rotating.
Current helical gear mold is usually that mold insert is made into rotatable state by bearing in ejection, in ejection
Mold insert rotation is driven by product, but product can carry out relative friction with mold core simultaneously, wear to product surface, product essence
Spend relative reduction.
Summary of the invention
It is a primary object of the present invention to overcome the deficiencies of the prior art and provide a kind of bevel wheel machining mold.
The present invention adopts the following technical scheme that realize: a kind of bevel wheel machining mold, and structure includes fixed clamping plate, determines
Mould travelling plate, solid plate, mold core, moving template, dynamic model supporting plate, feet, moving clamping plate, reset spring, fixed device, bearing, edge
Part, outer drawing device, the moving clamping plate is connected by the feet of two sides with the dynamic model supporting plate for being located at top, between the feet
Equipped with reset spring, it is connected on the dynamic model supporting plate with moving template, the solid plate is located above moving template, the moving template
Top is connected with mould travelling plate, is connected at the top of the mould travelling plate with fixed clamping plate, the mold insert is mounted on by bearing
In moving template, mold core is equipped in the mold insert, the fixed device is connected to solid plate side, is equipped with below the fixed device
Outer drawing device, the outer drawing device is connected to moving template side, matches at the top of the outer drawing device with fixed device, described outer
Drawing device is flexibly connected with mold insert.
As optimization, the outer drawing device includes roll packer, shell, drawstring, leading block, extension spring, guide rod, stop
Block, moving guide rail, sliding block, fastener, the shell is interior to be equipped with roll packer, and the roll packer is connected with sliding block, and the sliding block is set
On moving guide rail, scotch is connected at the top of the moving guide rail.
As optimization, the moving guide rail bottom is connected with the shell by extension spring, the two sides of the moving guide rail
It is respectively equipped with through-hole, the through-hole is matched with guide rod, and the guide rod bottom is connected with the shell, the roll packer and drawstring one
End is connected, and the drawstring other end is connected around leading block with mold insert.
As optimization, the roll packer includes idler wheel, line wheel, concentric block, bracket, tightening nut, shaft, the shaft
Both ends are separately mounted on bracket, and the stent outer is connected with tightening nut, and the idler wheel is mounted in shaft, the idler wheel
Equipped with concentric block, the line wheel is mutually agreed with concentric block, and the idler wheel side fits with moving guide rail side.
As optimization, the sliding block includes fixture nut, screw rod, block, truckle, handle, the left and right two of the block
Side is separately installed with truckle, and the front and rear sides of the block are connected separately with fixture nut, the screw rod and fixture nut spiral shell
Line connection, the screw rod left end are connected with tightening nut, and right end is connected with handle.
As optimization, the fixed device includes shell, support plate, fixture block, compressed spring, limit rope, fixed pulley, fixation
Bar, pull ring, bifurcated rope, the outer casing bottom are equipped with opening, which is connected separately with support plate, the support plate and solid
Fixed pole is connected.
As optimization, it is arranged with fixture block in the fixed link, compressed spring is equipped between the fixture block and support plate, it is described
The two sides of fixture block are connected with the both ends of limit rope respectively, pass through support plate among the limit rope, and two of the bifurcated rope
Divergent ends are connected respectively at the midpoint of two support plate upper limit ropes, and the bifurcated rope successively bypasses fixed pulley and is connected with pull ring
It connects.
As optimization, clockwork spring is equipped on the outside of the mold insert.
As optimization, the perimeter of the mold insert and rotation angle is equal to the perimeter of line wheel rotation.
As optimization, the rotation perimeter of the idler wheel is equal to the length of moving guide rail lifting.
As optimization, the diameter proportion=mold insert of both the line wheel and idler wheel and perimeter/moving guide rail of rotation angle
The length of lifting.
As optimization, the concentric block is rectangular.
As optimization, the fastener is arrow shaped.
Beneficial effect
In molding, fastener can be injected in 2 fixture blocks and is fixed the present invention, when ejection, when solid plate moves up
Drive entire outer drawing device upward simultaneously, in addition to securing moving guide rail, therefore moving guide rail is motionless, will make to move up
Idler wheel is rolled with moving guide rail friction, so that line wheel is driven to pull drawstring that mold insert is driven to be rotated, the angle of mold insert rotation
Degree is just matched with the gradient of helical gear product, until completing to demould, at this moment pulls pull ring can be by fixture block to two sidesways
It is dynamic, to unclamp fastener, moving guide rail is resetted under the action of extension spring, while idler wheel being driven to invert, make drawstring
It loosens, drives mold insert to reset under the action of clockwork spring.
Compared with prior art, lifting is utilized the beneficial effects of the present invention are: realizing by the ratio of idler wheel and line wheel
Automatic traction mold insert carries out the rotation matched with helical gear, and the power of mold insert rotation is transferred in pull unit, reduces product
With the friction of mold core, the quality and precision of product are improved.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of bevel wheel machining mold of the present invention.
Fig. 2 is structural schematic diagram of the invention.
Fig. 3 is structural schematic diagram of the invention.
Fig. 4 is structural schematic diagram of the invention.
Fig. 5 is structural schematic diagram of the invention.
Fig. 6 is structural schematic diagram of the invention.
In figure: fixed clamping plate 1, cover half travelling plate 2, solid plate 3, mold core 4, moving template 5, dynamic model supporting plate 6, feet 7, dynamic model
Bottom plate 8, reset spring 9, fixed device 10, bearing 11, mold insert 12, outer drawing device 13, roll packer 13a, shell 13b, drawstring
13c, leading block 13d, extension spring 13e, guide rod 13f, scotch 13g, moving guide rail 13h, sliding block 13i, fastener 13j, rolling
Take turns a1, line wheel a2, concentric block a3, bracket a4, tightening nut a5, shaft a6, fixture nut i1, screw rod i2, block i3, truckle
I4, handle i5, shell 10a, support plate 10b, fixture block 10c, compressed spring 10d, limit rope 10e, fixed pulley 10f, fixed link
10g, pull ring 10h, bifurcated rope 10i.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Please refer to Fig. 1-6, the present invention provides a kind of bevel wheel machining Tool and Die Technology scheme: its structure include fixed clamping plate 1,
Cover half travelling plate 2, solid plate 3, mold core 4, moving template 5, dynamic model supporting plate 6, feet 7, moving clamping plate 8, reset spring 9, fixed dress
10, bearing 11, mold insert 12, outer drawing device 13 are set, the moving clamping plate 8 passes through the feet 7 of two sides and the dynamic model support for being located at top
Plate 6 is connected, and reset spring 9 is equipped between the feet 7, is connected on the dynamic model supporting plate 6 with moving template 5, the cover half
Plate 3 is located at 5 top of moving template, and 5 top of moving template is connected with mould travelling plate 2,2 top of mould travelling plate and cover half bottom
Plate 1 is connected, and the mold insert 12 is mounted in moving template 5 by bearing 11, is equipped with mold core 4, the fixation in the mold insert 12
Device 10 is connected to 3 side of solid plate, is equipped with outer drawing device 13 below the fixed device 10, the outer drawing device 13 is connected to
5 side of moving template, outer 13 top of drawing device are matched with fixed device 10, and the outer drawing device 13 connects with 12 activity of mold insert
It connects.
The outer drawing device 13 include roll packer 13a, shell 13b, drawstring 13c, leading block 13d, extension spring 13e,
Guide rod 13f, scotch 13g, moving guide rail 13h, sliding block 13i, fastener 13j, the shell 13b are interior equipped with roll packer 13a, described
Roll packer 13a is connected with sliding block 13i, and the sliding block 13i is located on moving guide rail 13h, connection at the top of the moving guide rail 13h
There are scotch 13g, scotch 13g that can be defined to the height of moving guide rail 13h.
The bottom the moving guide rail 13h is connected by extension spring 13e with shell 13b, and the two of the moving guide rail 13h
Side is respectively equipped with through-hole, and the through-hole is matched with guide rod 13f, and the bottom the guide rod 13f is connected with shell 13b, the rolling
Dynamic device 13a is connected with the one end drawstring 13c, and the drawstring 13c other end is connected around leading block 13d with mold insert 12, leads
Bar 13f can be such that moving guide rail 13h is in vertical motion always.
The roll packer 13a includes idler wheel a1, line wheel a2, concentric block a3, bracket a4, tightening nut a5, shaft a6, described
The both ends of shaft a6 are separately mounted on bracket a4, and tightening nut a5, the idler wheel a1 installation are connected on the outside of the bracket a4
On shaft a6, the idler wheel a1 is equipped with concentric block a3, and the line wheel a2 agrees with concentric block a3 phase, the side the idler wheel a1 and
The side moving guide rail 13h fits, and line wheel a2 is connected with drawstring 13c to be able to drive drawstring 13c and wound.
The sliding block 13i includes fixture nut i1, screw rod i2, block i3, truckle i4, handle i5, the block i3's
The left and right sides is separately installed with truckle i4, and the front and rear sides of the block i3 are connected separately with fixture nut i1, the screw rod
I2 is threadedly coupled with fixture nut i1, and the left end the screw rod i2 is connected with tightening nut a5, and right end is connected with handle i5, is passed through
Screw rod i2 can be adjusted the elastic of the contact between idler wheel a1 and moving guide rail 13h with the cooperation of tightening nut a5, small
Pulley i4 can reduce the friction between sliding block 13i and moving guide rail 13h.
The fixed device 10 includes shell 10a, support plate 10b, fixture block 10c, compressed spring 10d, limit rope 10e, determines
Pulley 10f, fixed link 10g, pull ring 10h, bifurcated rope 10i, the bottom the shell 10a are equipped with opening, which connects respectively
It is connected to support plate 10b, the support plate 10b is connected with fixed link 10g.
It is arranged with fixture block 10c on the fixed link 10g, compressed spring is equipped between the fixture block 10c and support plate 10b
The two sides of 10d, the fixture block 10c are connected with the both ends of limit rope 10e respectively, and support plate is passed through among the limit rope 10e
Two divergent ends of 10b, the bifurcated rope 10i are connected respectively at the midpoint of two support plate 10b upper limit rope 10e, described
Bifurcated rope 10i successively bypasses fixed pulley 10f and is connected with pull ring 10h, and fixed pulley 10f can carry out guide support to bifurcated rope 10i
Effect, limit rope 10e can prevent fixture block 10c be detached from fixed link 10g.
It is equipped with clockwork spring on the outside of the mold insert 12, automatically resets convenient for mold insert 12.
The mold insert 12 and the perimeter of rotation angle are equal to the perimeter of line wheel a2 rotation.
The rotation perimeter of the idler wheel a1 is equal to the length of moving guide rail 13h lifting.
Diameter proportion=mold insert 12 of both line wheel a2 and idler wheel a1 and perimeter/moving guide rail 13h of rotation angle
The length of lifting, the angle for rotating mold insert 12 are just matched with the gradient of helical gear product.
The concentric block a3 be it is rectangular, line wheel a2 can be fixed.
The fastener 13j is arrow shaped, convenient for separating 2 fixture block 10c.
In molding, fastener 13j can be injected in 2 fixture block 10c and is fixed, when ejection, when solid plate 3 moves up
Drive entire outer drawing device 13 upward simultaneously, in addition to securing moving guide rail 13h, therefore moving guide rail 13h is motionless, will make
Move up idler wheel a1 and moving guide rail 13h friction rolled, thus drive line wheel a2 pull drawstring 13c drive mold insert 12 into
Row rotation, the angle that mold insert 12 rotates just are matched with the gradient of helical gear product, until completing to demould, are at this moment pulled and are drawn
Ring 10h can be mobile to two sides by fixture block 10c, so that fastener 13j is unclamped, by moving guide rail under the action of extension spring 13e
13h is resetted, while idler wheel a1 being driven to invert, and loosens drawstring 13c, drives mold insert 12 to reset under the action of clockwork spring.
The technological progress that the present invention obtains compared with the prior art is: being realized by the ratio of idler wheel and line wheel and utilizes lifting
Automatic traction mold insert carries out the rotation matched with helical gear, and the power of mold insert rotation is transferred in pull unit, reduces product
With the friction of mold core, the quality and precision of product are improved.
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement, all within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in this
Within the protection scope of invention.
Claims (4)
1. a kind of bevel wheel machining mold, it is characterised in that: its structure includes fixed clamping plate (1), cover half travelling plate (2), cover half
Plate (3), mold core (4), moving template (5), dynamic model supporting plate (6), feet (7), moving clamping plate (8), reset spring (9), fixed device
(10), bearing (11), mold insert (12), outer drawing device (13), the moving clamping plate (8) is by the feets (7) of two sides and is located at
The dynamic model supporting plate (6) of side is connected, and is equipped with reset spring (9) between the feet (7), on the dynamic model supporting plate (6) and dynamic model
Plate (5) is connected, and the solid plate (3) is located above moving template (5), is connected at the top of the moving template (5) with mould travelling plate (2)
It connects, is connected at the top of mould travelling plate (2) with fixed clamping plate (1), the mold insert (12) is mounted on dynamic model by bearing (11)
In plate (5), mold core (4) are equipped in the mold insert (12).
2. a kind of bevel wheel machining mold according to claim 1, it is characterised in that: the fixed device (10) is connected to
Solid plate (3) side, fixed device (10) lower section are equipped with outer drawing device (13), and the outer drawing device (13) is connected to dynamic model
Plate (5) side, outer drawing device (13) top are matched with fixed device (10), the outer drawing device (13) and mold insert (12)
It is flexibly connected, the outer drawing device (13) includes roll packer (13a), shell (13b), drawstring (13c), leading block (13d), draws
Stretch spring (13e), guide rod (13f), scotch (13g), moving guide rail (13h), sliding block (13i), fastener (13j), the shell
It is equipped with roll packer (13a) in (13b), the roll packer (13a) is connected with sliding block (13i), and the sliding block (13i) is located at movement
On guide rail (13h), scotch (13g) is connected at the top of the moving guide rail (13h).
3. a kind of bevel wheel machining mold according to claim 2, it is characterised in that: moving guide rail (13h) bottom
It is connected by extension spring (13e) with shell (13b), the two sides of the moving guide rail (13h) are respectively equipped with through-hole, described logical
Hole is matched with guide rod (13f), and the guide rod bottom (13f) is connected with shell (13b), the roll packer (13a) and drawstring
The one end (13c) is connected, and drawstring (13c) other end is connected around leading block (13d) with mold insert (12).
4. a kind of bevel wheel machining mold according to claim 2, it is characterised in that: the roll packer (13a) includes rolling
Take turns (a1), line wheel (a2), concentric block (a3), bracket (a4), tightening nut (a5), shaft (a6), the both ends of the shaft (a6)
It is separately mounted on bracket (a4), is connected with tightening nut (a5) on the outside of the bracket (a4), the idler wheel (a1), which is mounted on, to be turned
On axis (a6), the idler wheel (a1) is equipped with concentric block (a3), and the line wheel (a2) is mutually agreed with concentric block (a3), the idler wheel
(a1) side fits with the side moving guide rail (13h).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910562008.XA CN110406155B (en) | 2019-06-26 | 2019-06-26 | Helical gear machining die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910562008.XA CN110406155B (en) | 2019-06-26 | 2019-06-26 | Helical gear machining die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110406155A true CN110406155A (en) | 2019-11-05 |
| CN110406155B CN110406155B (en) | 2021-03-09 |
Family
ID=68358283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910562008.XA Expired - Fee Related CN110406155B (en) | 2019-06-26 | 2019-06-26 | Helical gear machining die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110406155B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044173A (en) * | 2021-11-26 | 2022-02-15 | 深圳力合精密装备科技有限公司 | Satellite locking device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08216161A (en) * | 1995-02-09 | 1996-08-27 | Fuji Seiki Kk | Mold apparatus for molding resin |
| CN2623438Y (en) * | 2003-06-28 | 2004-07-07 | 遵义群建塑胶制品有限公司 | Plastic helical gear mould |
| CN103121277A (en) * | 2013-02-02 | 2013-05-29 | 宁波思迈工业科技有限公司 | Spiral demoulding device of bevel gear injection mold |
| CN102672914B (en) * | 2012-05-21 | 2014-04-09 | 常州工学院 | Duplex helical gear injection molding stripping mechanism |
| CN103909632A (en) * | 2014-04-02 | 2014-07-09 | 台州黄岩艾彼模具有限公司 | Lateral thrust pressure-bearing type bumper mould demoulding mechanism |
| CN207059093U (en) * | 2017-07-06 | 2018-03-02 | 余姚市宇洲电器有限公司 | A kind of bevel gear injection mold |
| CN207841974U (en) * | 2018-02-05 | 2018-09-11 | 广东立义精密模具制造有限公司 | A kind of plastic beveled wheel mold stripper apparatus |
-
2019
- 2019-06-26 CN CN201910562008.XA patent/CN110406155B/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH08216161A (en) * | 1995-02-09 | 1996-08-27 | Fuji Seiki Kk | Mold apparatus for molding resin |
| CN2623438Y (en) * | 2003-06-28 | 2004-07-07 | 遵义群建塑胶制品有限公司 | Plastic helical gear mould |
| CN102672914B (en) * | 2012-05-21 | 2014-04-09 | 常州工学院 | Duplex helical gear injection molding stripping mechanism |
| CN103121277A (en) * | 2013-02-02 | 2013-05-29 | 宁波思迈工业科技有限公司 | Spiral demoulding device of bevel gear injection mold |
| CN103909632A (en) * | 2014-04-02 | 2014-07-09 | 台州黄岩艾彼模具有限公司 | Lateral thrust pressure-bearing type bumper mould demoulding mechanism |
| CN207059093U (en) * | 2017-07-06 | 2018-03-02 | 余姚市宇洲电器有限公司 | A kind of bevel gear injection mold |
| CN207841974U (en) * | 2018-02-05 | 2018-09-11 | 广东立义精密模具制造有限公司 | A kind of plastic beveled wheel mold stripper apparatus |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114044173A (en) * | 2021-11-26 | 2022-02-15 | 深圳力合精密装备科技有限公司 | Satellite locking device |
| CN114044173B (en) * | 2021-11-26 | 2024-03-01 | 深圳力合精密装备科技有限公司 | Satellite locking device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110406155B (en) | 2021-03-09 |
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Effective date of registration: 20210223 Address after: 226000 No.52 Xingyuan West Road, high tech Zone, Nantong City, Jiangsu Province Applicant after: NANTONG PINJIE MOULDING TECHNOLOGY Co.,Ltd. Address before: 362000 Building 2, Block E, Donghai Bincheng, Donghai street, Fengze District, Quanzhou City, Fujian Province Applicant before: QUANZHOU ANTMAN TIMES INDUSTRIAL DESIGN Co.,Ltd. |
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Granted publication date: 20210309 |