CN208992984U - A kind of Leave out thread mold mechanism of the decelerating motor with chain sprocket - Google Patents
A kind of Leave out thread mold mechanism of the decelerating motor with chain sprocket Download PDFInfo
- Publication number
- CN208992984U CN208992984U CN201821768521.1U CN201821768521U CN208992984U CN 208992984 U CN208992984 U CN 208992984U CN 201821768521 U CN201821768521 U CN 201821768521U CN 208992984 U CN208992984 U CN 208992984U
- Authority
- CN
- China
- Prior art keywords
- plate
- gear
- guide sleeve
- decelerating motor
- rotary shaft
- 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.)
- Expired - Fee Related
Links
- 238000000465 moulding Methods 0.000 claims abstract description 26
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 22
- 229910002804 graphite Inorganic materials 0.000 claims abstract description 22
- 239000010439 graphite Substances 0.000 claims abstract description 22
- 238000012856 packing Methods 0.000 claims description 11
- 238000002347 injection Methods 0.000 abstract description 3
- 239000007924 injection Substances 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 239000004575 stone Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 238000005461 lubrication Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
A kind of Leave out thread mold mechanism the utility model discloses decelerating motor with chain sprocket, it is related to injection mold manufacturing technology field, the mold mechanism includes: panel (1), A plate (2), B plate (3), C plate (4), ejector retainner plate (5), ejector plate (6), gear mounting plate (7), backing plate (8), bottom plate (9), first zanjon bearing (10), master gear (11), main rotary shaft (12), second zanjon bearing (13), first graphite self-lubricating guide sleeve (14), molding edge axis (15) etc., the mold inlays two washers of the rear design of axis in molding, Hookean spring and washer rear portion has been added to position between and by circlip, locating piece has been added again at rear portion, prevent the stuck phenomenon of molding edge axis setting in motion moment, common push plate is overcome again to add Screw thread, is often taken off bad phenomenon by the bad adjustment of the dynamics of spring in spring structure.
Description
Technical field
The utility model relates to injection mold manufacturing technology field, de- spiral shell of specially a kind of decelerating motor with chain sprocket
Line mold mechanism.
Background technique
Clamping is one of important component of injection molding machine, and function is to realize opening and closing movement, and mold closure is made to generate system
System flexible deformation reaches clamp force, by mold-locked.But in injection machine mould molding, molding edge axis setting in motion moment holds
Easy stuck phenomenon, and common push plate adds the bad adjustment of the dynamics of spring in spring structure, often takes off screw thread bad
Phenomenon.
Utility model content
A kind of Leave out thread mold mechanism the purpose of this utility model is to provide decelerating motor with chain sprocket, the mold
In two washers of rear design of molding edge axis, and between added Hookean spring and washer rear portion by circlip positioning,
Locating piece has been added again at rear portion, that is, has prevented the stuck phenomenon of molding edge axis setting in motion moment, and is overcome and commonly pushed away
Plate adds the bad adjustment of the dynamics of spring in spring structure, and screw thread is often taken off to bad phenomenon.
To achieve the above object, the utility model provides the following technical solutions:
A kind of Leave out thread mold mechanism of the decelerating motor with chain sprocket, the mold mechanism include: panel, A plate, B plate,
C plate, ejector retainner plate, ejector plate, gear mounting plate, backing plate, bottom plate, the first zanjon bearing, master gear, main rotary shaft, second are deeply
Ditch bearing, the first graphite self-lubricating guide sleeve, molding edge axis, from gear, the second graphite self-lubricating guide sleeve, the first washer, linear bullet
Spring, second packing ring, circlip, locating piece, sprocket wheel, the first sprocket wheel block, chain, motor sprocket, the second sprocket wheel block, slow down electricity
Machine, top rod, limited screw, spring, the B plate and C plate and gear mounting plate and backing plate are successively fixedly linked through screw locking,
Bottom plate is connect by limited screw with backing plate, and move distance S is arranged between limited screw and bottom plate, and move distance S is greater than product
The length B of upper screw thread, i.e. S > B;Top rod is fixed in ejector plate through screw, and the first graphite self-lubricating guide sleeve and the second graphite are certainly
Lubrication guide sleeve is separately fixed in gear mounting plate and backing plate, and the first washer and second is arranged in the second graphite self-lubricating guide sleeve rear portion
Washer, Hookean spring is equipped between two washers, and second packing ring rear portion is equipped with circlip, chain and motor sprocket and main rotary shaft phase
Even, it is respectively equipped with the first zanjon bearing, the second zanjon bearing before and after main rotary shaft, main rotary shaft is engaged with master gear, main tooth
Wheel is engaged with from gear, is engaged from gear with molding edge axis, locating piece, decelerating motor is arranged in the second graphite self-lubricating guide sleeve rear portion
It is fixed in gear mounting plate and backing plate by link block and screw.
Compared with prior art, the utility model has the beneficial effects that
The application mold molding edge axis two washers of rear design, and between added Hookean spring and pad
It encloses rear portion to position by circlip, has added locating piece again at rear portion, that is, prevent the stuck existing of molding edge axis setting in motion moment
As, and overcome common push plate and add the bad adjustment of the dynamics of spring in spring structure, screw thread is often taken off to bad phenomenon.
Detailed description of the invention
Fig. 1 is the utility model product schematic diagram;
Fig. 2 is the utility model mold top view;
Fig. 3 is mold overall structure cross-sectional view;
Fig. 4 is mould inside cross-sectional view;
Fig. 5 is partial enlarged view;
Fig. 6 is that mold is opened sequential schematic;
Fig. 7 is axis side view at circlip.
In figure: 1, panel, 2, A plate, 3, B plate, 4, C plate, 5, ejector retainner plate, 6, ejector plate, 7, gear mounting plate, 8, pad
Plate, 9, bottom plate, the 10, first zanjon bearing, 11, master gear, 12, main rotary shaft, the 13, second zanjon bearing, the 14, first graphite is certainly
Lubricate guide sleeve, 15, molding edge axis, 16, from gear, the 17, second graphite self-lubricating guide sleeve, the 18, first washer, 19, Hookean spring,
20, second packing ring, 21, circlip, 22, locating piece, 23, sprocket wheel, the 24, first sprocket wheel block, 25, chain, 26, motor sprocket, 27,
Second sprocket wheel block, 28, decelerating motor, 29, top rod, 30, limited screw, 31, spring.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
The utility model is a kind of Leave out thread mold mechanism of decelerating motor with chain sprocket, is specifically included: panel 1, A plate
2, B plate 3, C plate 4, ejector retainner plate 5, ejector plate 6, gear mounting plate 7, backing plate 8, bottom plate 9, the first zanjon bearing 10, master gear
11, main rotary shaft 12, the second zanjon bearing 13, the first graphite self-lubricating guide sleeve 14, molding edge axis 15, from gear 16, the second stone
Black self-oiling guide bushing 17, the first washer 18, Hookean spring 19, second packing ring 20, circlip 21, locating piece 22, sprocket wheel 23, the first chain
Take turns block 24, chain 25, motor sprocket 26, the second sprocket wheel block 27, decelerating motor 28, top rod 29, limited screw 30, spring
31。
The B plate 3 and C plate 4 and gear mounting plate 7 and backing plate 8 are successively fixedly linked through screw locking, and bottom plate 9 passes through
Limited screw 30 is connect with backing plate 8, and move distance S is arranged between limited screw 30 and bottom plate 9, and move distance S is greater than on product
The length B of screw thread, i.e. S > B;Top rod 29 is fixed in ejector plate 6 through screw, the first graphite self-lubricating guide sleeve 14 and the second stone
Black self-oiling guide bushing 17 is separately fixed in gear mounting plate 7 and backing plate 8,17 rear portion of the second graphite self-lubricating guide sleeve setting first
Washer 18 and second packing ring 20, are equipped with Hookean spring 19 between two washers, and 20 rear portion of second packing ring is equipped with circlip 21, chain and
Motor sprocket is connected with main rotary shaft 12, and the front and back of main rotary shaft 12 is respectively equipped with the first zanjon bearing 10, the second zanjon bearing
13, main rotary shaft 12 is engaged with master gear 11, and master gear 11 is engaged with from gear 16, is engaged from gear 16 with molding edge axis 15,
Locating piece 22 is arranged in second graphite self-lubricating guide sleeve, 17 rear portion, and decelerating motor 28 is fixed on gear by link block and screw and fixes
On plate 7 and backing plate 8.Remaining part positional relationship is conventional arrangement, belongs to the prior art.
Embodiment
B plate 3 and C plate 4 and gear mounting plate 7 and backing plate 8 are successively fixed together (as shown in Figure 5) with screw locking,
Bottom plate 9 is linked together by limited screw 30 with backing plate 8, and move distance S(such as Fig. 4 is arranged between limited screw 30 and bottom plate 9
It is shown), the length B that distance S has to be larger than screw thread on product (as shown in Figure 1) could successfully deviate from screw thread, i.e. S > B.Push up rod
29 are screwed in ejector plate 6, to complete ejection movement.First graphite self-lubricating guide sleeve 14 and the second graphite self-lubricating
Guide sleeve 17 is separately fixed in gear mounting plate 7 and backing plate 8, moves forward and backward and rotate essence for controlling positioning molding edge axis 15
Degree.Second graphite self-lubricating guide sleeve, 17 rear portion is arranged two washers, i.e. the first washer 18 and second packing ring 20, between two washers
Equipped with Hookean spring 19, pushing away backward will receive when just starting turning under the action of molding edge axis 15 is in gear external force
Power prevents stuck.20 rear portion of second packing ring is positioned with circlip 21.Main rotary shaft 12 turns under the action of motor chain and sprocket wheel
Dynamic, front and back is respectively provided with the first zanjon bearing 10, the second zanjon bearing 13, essence when for controlling rotation axially and radially
Degree.Main rotary shaft 12 drives master gear 11 to rotate by key block, and master gear 11 is driven from gear 16 by engagement and rotated, from gear
16 drive molding edge axis 15 to rotate by key block.The backway of molding edge axis 15 can be completed accurately to control by locating piece 22
System.Decelerating motor 28 is fixed in gear mounting plate 7 and backing plate 8 by link block and screw, and is powered by terminal box.
When die sinking, due to being provided with clamping apparatus between A plate 2 and B plate 3, and backing plate 8 and bottom plate 9 are provided with spring, institute
It is between backing plate 8 and bottom plate 9 (as shown in Figure 6) with first time parting, die sinking distance is S, and decelerating motor is initially powered up later
Chain 25 and sprocket wheel 26 is driven to rotate, the turnning circle of decelerating motor or time must be adjusted by frequency-variable controller in advance,
Meet abjection screw thread and the die sinking distance S less than front.Main rotary shaft 12 is driven to rotate by key block when sprocket wheel 23 rotates,
Main rotary shaft 12 drives master gear 11 to rotate by key block, and master gear 11 is driven from gear 16 by engagement and rotated, from gear 16
Molding edge axis 15 is driven to rotate by key block, due to not being opened between A plate 2 and B plate 3 at this time, product is kept not in mold
Dynamic, so molding edge axis 15 is forced to move while rotation backward, move distance is greater than product long threaded portion B, from
And deviate from screw thread.When molding, decelerating motor first drives the above rotatable parts to return to original state, then normal molding again.
As shown in fig. 6, M is that die sinking distance A(twists tooth by outside motor afterwards in place for the first time), N is that die joint is opened in second of die sinking.
First time parting is that dynamic model side bottom plate parting opens Amm;It starts decelerating motor and (rotation time and circle is adjusted by frequency-variable controller
Number) rotation extraction core;Ejecting product;Decelerating motor (adjusting rotation time and circle number by frequency-variable controller) is first returned when molding,
Then by normal molding.
Claims (1)
1. a kind of Leave out thread mold mechanism of decelerating motor with chain sprocket, which is characterized in that the mold mechanism includes: panel
(1), A plate (2), B plate (3), C plate (4), ejector retainner plate (5), ejector plate (6), gear mounting plate (7), backing plate (8), bottom plate (9),
First zanjon bearing (10), master gear (11), main rotary shaft (12), the second zanjon bearing (13), the first graphite self-lubricating guide sleeve
(14), molding edge axis (15), from gear (16), the second graphite self-lubricating guide sleeve (17), the first washer (18), Hookean spring
(19), second packing ring (20), circlip (21), locating piece (22), sprocket wheel (23), the first sprocket wheel block (24), chain (25), motor
Sprocket wheel (26), the second sprocket wheel block (27), decelerating motor (28), top rod (29), limited screw (30), spring (31), the B plate
(3) it is successively fixedly linked through screw locking with C plate (4) and gear mounting plate (7) and backing plate (8), bottom plate (9) passes through limit spiral shell
Silk (30) is connect with backing plate (8), and move distance S is arranged between limited screw (30) and bottom plate (9), and move distance S is greater than product
The length B of upper screw thread, i.e. S > B;Top rod (29) is fixed on ejector plate (6) through screw, the first graphite self-lubricating guide sleeve (14)
It is separately fixed in gear mounting plate (7) and backing plate (8) with the second graphite self-lubricating guide sleeve (17), the second graphite self-lubricating guide sleeve
(17) the first washer (18) and second packing ring (20) is arranged in rear portion, is equipped with Hookean spring (19) between two washers, second packing ring
(20) rear portion is equipped with circlip (21), chain and motor sprocket and is connected with main rotary shaft (12), the front and back difference of main rotary shaft (12)
Equipped with the first zanjon bearing (10), the second zanjon bearing (13), main rotary shaft (12) is engaged with master gear (11), master gear (11)
It engages with from gear (16), is engaged from gear (16) with molding edge axis (15), the setting of the second graphite self-lubricating guide sleeve (17) rear portion
Locating piece (22), decelerating motor (28) are fixed in gear mounting plate (7) and backing plate (8) by link block and screw.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821768521.1U CN208992984U (en) | 2018-10-30 | 2018-10-30 | A kind of Leave out thread mold mechanism of the decelerating motor with chain sprocket |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821768521.1U CN208992984U (en) | 2018-10-30 | 2018-10-30 | A kind of Leave out thread mold mechanism of the decelerating motor with chain sprocket |
Publications (1)
Publication Number | Publication Date |
---|---|
CN208992984U true CN208992984U (en) | 2019-06-18 |
Family
ID=66805890
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821768521.1U Expired - Fee Related CN208992984U (en) | 2018-10-30 | 2018-10-30 | A kind of Leave out thread mold mechanism of the decelerating motor with chain sprocket |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN208992984U (en) |
-
2018
- 2018-10-30 CN CN201821768521.1U patent/CN208992984U/en not_active Expired - Fee Related
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 |