CN106426784A - Clutch pedal single-hydraulic-cylinder oblique loose core self-locking structure - Google Patents
Clutch pedal single-hydraulic-cylinder oblique loose core self-locking structure Download PDFInfo
- Publication number
- CN106426784A CN106426784A CN201611018452.8A CN201611018452A CN106426784A CN 106426784 A CN106426784 A CN 106426784A CN 201611018452 A CN201611018452 A CN 201611018452A CN 106426784 A CN106426784 A CN 106426784A
- Authority
- CN
- China
- Prior art keywords
- hydraulic cylinder
- clutch pedal
- core pulling
- locking structure
- oblique core
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/2602—Mould construction elements
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/26—Moulds
- B29C45/33—Moulds having transversely, e.g. radially, movable mould parts
-
- 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
- B29C45/00—Injection moulding, i.e. forcing the required volume of moulding material through a nozzle into a closed mould; Apparatus therefor
- B29C45/17—Component parts, details or accessories; Auxiliary operations
- B29C45/64—Mould opening, closing or clamping devices
- B29C45/67—Mould opening, closing or clamping devices hydraulic
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29L—INDEXING SCHEME ASSOCIATED WITH SUBCLASS B29C, RELATING TO PARTICULAR ARTICLES
- B29L2031/00—Other particular articles
- B29L2031/748—Machines or parts thereof not otherwise provided for
- B29L2031/7486—Clutches
Landscapes
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Mechanical Engineering (AREA)
- Hydraulic Clutches, Magnetic Clutches, Fluid Clutches, And Fluid Joints (AREA)
- Arrangement And Mounting Of Devices That Control Transmission Of Motive Force (AREA)
Abstract
The invention discloses a clutch pedal single-hydraulic-cylinder oblique loose core self-locking structure. The clutch pedal single-hydraulic-cylinder oblique loose core self-locking structure comprises a die frame and an oblique loose core. A hydraulic cylinder is fixed to the outer side wall of the die frame. An ejector rod of the hydraulic cylinder is horizontally arranged. The tail end of the ejector rod of the hydraulic cylinder stretches into the die frame and is horizontally connected with a sliding block. An abrasion resisting plate parallel to the axial direction of the ejector rod is fixed to the position above the sliding block. The sliding block can horizontally slide in the axial direction of the abrasion resisting plate. The lower end of the oblique loose core is connected with an oblique loose core opening of a clutch pedal die, and the upper end of the oblique loose core is connected with a movement conversion component. The movement conversion component can horizontally move synchronously with the sliding block. The clutch pedal single-hydraulic-cylinder oblique loose core self-locking structure has the technical beneficial effects that the horizontal movement of the ejector rod of the hydraulic cylinder can be converted into the oblique upward movement of the oblique loose core, and the die thickness of the clutch pedal die is reduced; and the hydraulic cylinder is made to get away from a heat runner of the clutch pedal die, and the influences of the die temperature of the clutch pedal die on the service life of the hydraulic cylinder are reduced.
Description
Technical field
The present invention relates to a kind of oblique core pulling self-locking structure of clutch pedal single hydraulic cylinder of auto parts and components field.
Background technology
The upgrading needing with plastic product function, its design is increasingly numerous and diverse, the structure design of clutch-pedal bracket
Become increasingly complex.At present, board clutch-pedal bracket being molded, minimum tonnage is 400T, and cave number is 2 caves；Pass through
Mold flow analysis, find optimal material feeding point position on clutch pedal mould.But find clutch in clutch pedal mould
The hot flow path of device pedal mould and oblique core pulling location conflicts；Consider that clutch pedal mould weighs 4.5T, the mode of mold opening device
Improper to this oblique core pulling.Common die sinking mode, the mould that vertical solution cylinder pressure can increase clutch pedal mould is thick, and mould is thick to be increased
Plus, board opening stroke not, needs customization machine, and affects the space that later stage mechanical arm takes product.Lengthening hot runner gate can make
Hot flow path cost increases.
Content of the invention
The invention aims to overcoming the deficiencies in the prior art, provide a kind of clutch pedal single hydraulic cylinder oblique core pulling
Self-locking structure；It is thick that it can reduce the mould of clutch pedal mould；Make hydraulic cylinder away from the hot flow path of clutch pedal mould, and
And structure is simple, reduce manufacture difficulty and the processing cost of clutch pedal, improve the stability that clutch pedal produces.
A kind of technical scheme realizing above-mentioned purpose is：A kind of oblique core pulling self-locking structure of clutch pedal single hydraulic cylinder, bag
Include mould bases and oblique core pulling；
Hydraulic cylinder is fixed with the lateral wall of described mould bases, the push rod of described hydraulic cylinder is horizontally disposed with, described hydraulic cylinder
Described mould bases and one slide block of level connection joint are stretched in the end of push rod,
The top of described slide block, is fixed with a wearing plate axially in parallel with described push rod, and described slide block can be along described
The axial horizontal sliding of wearing plate；
The lower end of described oblique core pulling connects the oblique core pulling mouth of clutch pedal mould, and upper end connects a motion converter section
Part, described motion converting member can be with described slide block level of synchronization displacement.
Further, described mould bases includes a T-shaped mould bases groove, the push rod of described hydraulic cylinder, described slide block and described resistance to
Nog plate is respectively positioned in the horizontal part of described T-shaped mould bases groove；
Described oblique core pulling is located in the vertical portion of described T-shaped mould bases groove, the outer circle wall of described oblique core pulling and described T-shaped mould
Gap is left between the inner peripheral wall of the vertical portion of rack slot.
Further, it is provided with a limiting section between the horizontal part of described T-shaped mould bases groove and vertical portion, described motion turns
The bottom changing part is located in described limiting section.
Further, described slide block is provided with for clamping described motion converting member away from one end of described push rod, and with
Axially in parallel two clamping part of described push rod.
Further, state the both sides of motion converting member, be equipped with a groove corresponding with described clamping part position.
Further, described retained part is to connect described slider bottom, for clamping described motion converting member,
Make between the top surface of described motion converting member and described wearing plate bottom surface, to leave the horizontal clamping part in gap, and bottom connects
The wedge shape clamping part of described horizontal clamping part, top and described wearing plate bottom plane-plane contact.
Further, it is connected by pin between described oblique core pulling and described motion converting member.
Further, described hydraulic cylinder is hydraulic jack.
Further, it is connected by dovetail configuration between the push rod of described hydraulic cylinder and described slide block.
Employ a kind of oblique core pulling self-locking structure of clutch pedal single hydraulic cylinder of the present invention, including mould bases and oblique core pulling；
Hydraulic cylinder is fixed with the lateral wall of described mould bases, the push rod of described hydraulic cylinder is horizontally disposed with, the end of the push rod of described hydraulic cylinder
Described mould bases and one slide block of level connection joint, the top of described slide block are stretched in end, are fixed with one and axially put down with described push rod
The wearing plate of row, described slide block can be along the axial horizontal sliding of described wearing plate；The lower end of described oblique core pulling connects clutch and steps on
The oblique core pulling mouth of board mold, upper end connects a motion converting member, and described motion converting member can be with described slide block synchronization water
Prosposition moves.It has the technical effect that：The horizontal movement of hydraulic cylinder push rod can be converted to the motion obliquely of oblique core pulling, reduce from
The mould of clutch pedal mould is thick；Make hydraulic cylinder away from the hot flow path of clutch pedal mould, reduce the mould of clutch pedal mould
The impact to hydraulic cylinder life for the temperature；Its structure is simple simultaneously, reduces manufacture difficulty and the processing cost of clutch pedal, improves
The stability that clutch pedal produces.
Brief description
Fig. 1 is a kind of structural representation of the oblique core pulling self-locking structure of clutch pedal single hydraulic cylinder of the present invention.
Fig. 2 is the enlarged diagram of the part A of Fig. 1.
Specific embodiment
Refer to Fig. 1, the present inventor, in order to be able to preferably understand to technical scheme, is led to below
Cross specifically embodiment, and combine accompanying drawing and be described in detail：
A kind of oblique core pulling self-locking structure of clutch pedal single hydraulic cylinder of the present invention, including mould bases 1, mould bases 1 is provided with one
Individual T-shaped mould bases groove 11, T-shaped mould bases groove 11 is divided into horizontal part 111, vertical portion 112 and connection horizontal part 111 and vertical portion 112
Limiting section 113.
Hydraulic cylinder 2 is fixed with the lateral wall of mould bases 1, hydraulic cylinder 2 is hydraulic jack, push rod 21 level of hydraulic cylinder 2 sets
Put, stretch into the horizontal part of T-shaped mould bases groove 11.The end of the push rod 21 of hydraulic cylinder 2, in the horizontal part 111 of mould bases groove 11, is passed through
Dovetail configuration 22, one slide block 3 of level connection joint.
Push rod 21 and slide block 3 be fixedly arranged above one piece of wearing plate 4, the top surface of slide block 3 is connect with the bottom surface face of wearing plate 4
Touch, the bottom surface of slide block 3 is contacted with the bottom surface of the horizontal part of T-shaped mould bases groove 11, and slide block 3 can be in the driving of the push rod 21 of hydraulic cylinder 2
Under, along the axial horizontal sliding of wearing plate 4.I.e. push rod 21, slide block 3 and wearing plate 4 are respectively positioned on the horizontal part of T-shaped mould bases groove 11
In 111.
Slide block 3, away from the side of push rod 21, is provided with and push rod 21 axially in parallel two clamping parts 31.Two clamping parts
It is provided with a motion converting member 5 between 31.The both sides of motion converting member 5 be respectively provided with one corresponding with clamping part 31 position
Groove 51, groove 51 and the clamping of corresponding clamping part 31, thus completing the fixation between motion converting member 5 and slide block 3, make fortune
Dynamic converting member 5 can only be along the direction horizontal movement axially in parallel with push rod 21.
Clamping part 31 is divided into connection sliding block 3 bottom, for clamping movement converting member 5, makes the top of motion converting member 5
Leave the horizontal clamping part 311 in gap between face and wearing plate 4 bottom surface, and bottom connect horizontal clamping part 311, top with resistance to
The wedge shape clamping part 312 of nog plate 4 bottom plane-plane contact, thus ensure that the fixing-stable between slide block 3 and motion converting member 5 can
Lean on, enable slide block 3 synchronous with motion converting member 5 along the direction horizontal movement axially in parallel with push rod 21.Meanwhile, motion turns
Change part 5 bottom be located at T-shaped mould bases groove 11 limiting section 113 in, thus limit motion converting member 5 along with push rod 21 axle
To the amplitude of parallel direction horizontal movement, ensure that motion converting member 5 and slide block 3 do not occur the motion of vertical direction simultaneously.
It is provided with oblique core pulling 6, the lower end of oblique core pulling 6 connects clutch pedal mould 7 in the vertical portion 112 of T-shaped mould bases groove 11
Oblique core pulling mouth, it is fixing with motion converting member 5 that the upper end of oblique core pulling 6 connects through pin.Tiltedly the upper end of core pulling 6 is to push rod 21
Lopsidedness is arranged, and leaves gap between the inner peripheral wall of vertical portion 112 of the outer circle wall of oblique core pulling 6 and T-shaped mould bases groove 11,
Operation headspace for oblique core pulling 6.
In operating process, to push rod 21 side horizontal movement, motion turns for push rod 21 band movable slider 3 and motion converting member 5
Changing part 5 drives oblique core pulling 6 to move obliquely.The counteracting force in injection moulding process, clutch pedal mould 7 pressurize being produced
Act on the bottom surface of wearing plate 4, thus completing self-locking.
A kind of oblique core pulling self-locking structure of clutch pedal single hydraulic cylinder of the present invention, by the push rod 21 of hydraulic cylinder 2
Cross force changes into the longitudinal force of oblique core pulling 6；The horizontal movement of one simply common hydraulic cylinder 2 is changed into the upper of oblique core pulling 6
The motion in lower direction, thus complete the demoulding of product；And ensure counteracting force when injection or pressurize, will not be by tiltedly taking out
Core 6 passes on hydraulic cylinder 2, thus completing the function of self-locking.
A kind of oblique core pulling self-locking structure of clutch pedal single hydraulic cylinder of the present invention, its advantage is mainly reflected in：Effectively profit
With the space in mould bases 1, reduce the mould thickness of clutch pedal mould 7；By push rod 21, motion converting member 5 and oblique core pulling
6, make hydraulic cylinder 2 away from the hot flow path of clutch pedal mould 7, the mould temperature reducing clutch pedal mould 7 is to hydraulic cylinder 2 life-span
Impact；Hydraulic cylinder 2, on the lateral wall of mould bases 1, is conveniently adjusted the position of sensor on hydraulic cylinder 2；Its structure is simple simultaneously,
Reduce manufacture difficulty and the processing cost of clutch pedal, improve the stability of clutch pedal production.
Those of ordinary skill in the art it should be appreciated that above embodiment be intended merely to illustrate the present invention,
And be not used as limitation of the invention, the change as long as in the spirit of the present invention, to embodiment described above
Change, modification all will fall in the range of claims of the present invention.
Claims (9)
1. the oblique core pulling self-locking structure of a kind of clutch pedal single hydraulic cylinder, including mould bases and oblique core pulling it is characterised in that：
Hydraulic cylinder is fixed with the lateral wall of described mould bases, the push rod of described hydraulic cylinder is horizontally disposed with, the push rod of described hydraulic cylinder
End stretch into described mould bases and one slide block of level connection joint,
The top of described slide block, is fixed with a wearing plate axially in parallel with described push rod, and described slide block can be along described wear-resisting
The axial horizontal sliding of plate；
The lower end of described oblique core pulling connects the oblique core pulling mouth of clutch pedal mould, and upper end connects a motion converting member, institute
Stating motion converting member can be with described slide block level of synchronization displacement.
2. a kind of oblique core pulling self-locking structure of clutch pedal single hydraulic cylinder according to claim 1 it is characterised in that：Described
Mould bases includes a T-shaped mould bases groove, the push rod of described hydraulic cylinder, and described slide block and described wearing plate are respectively positioned on described T-shaped mould bases
In the horizontal part of groove；
Described oblique core pulling is located in the vertical portion of described T-shaped mould bases groove, the outer circle wall of described oblique core pulling and described T-shaped mould bases groove
The inner peripheral wall of vertical portion between leave gap.
3. a kind of oblique core pulling self-locking structure of clutch pedal single hydraulic cylinder according to claim 2 it is characterised in that：Described
It is provided with a limiting section, the bottom of described motion converting member is located at described limit between the horizontal part of T-shaped mould bases groove and vertical portion
In the portion of position.
4. a kind of oblique core pulling self-locking structure of clutch pedal single hydraulic cylinder according to claim 1 it is characterised in that：Described
Slide block is provided with for clamping described motion converting member away from one end of described push rod, and with described push rod axially in parallel two
Individual clamping part.
5. a kind of oblique core pulling self-locking structure of clutch pedal single hydraulic cylinder according to claim 4 it is characterised in that：Described
The both sides of motion converting member, are equipped with a groove corresponding with described clamping part position.
6. a kind of oblique core pulling self-locking structure of clutch pedal single hydraulic cylinder according to claim 4 it is characterised in that：Described
Retained part is to connect described slider bottom, for clamping described motion converting member, makes the top of described motion converting member
Leave the horizontal clamping part in gap between face and described wearing plate bottom surface, and bottom connect described horizontal clamping part, top with
The wedge shape clamping part of described wearing plate bottom plane-plane contact.
7. a kind of oblique core pulling self-locking structure of clutch pedal single hydraulic cylinder according to claim 1 it is characterised in that：Described
Tiltedly it is connected by pin between core pulling and described motion converting member.
8. a kind of oblique core pulling self-locking structure of clutch pedal single hydraulic cylinder according to claim 1 it is characterised in that：Described
Hydraulic cylinder is hydraulic jack.
9. a kind of oblique core pulling self-locking structure of clutch pedal single hydraulic cylinder according to claim 1 it is characterised in that：Described
It is connected by dovetail configuration between the push rod of hydraulic cylinder and described slide block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611018452.8A CN106426784A (en) | 2016-11-11 | 2016-11-11 | Clutch pedal single-hydraulic-cylinder oblique loose core self-locking structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611018452.8A CN106426784A (en) | 2016-11-11 | 2016-11-11 | Clutch pedal single-hydraulic-cylinder oblique loose core self-locking structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106426784A true CN106426784A (en) | 2017-02-22 |
Family
ID=58220275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611018452.8A Pending CN106426784A (en) | 2016-11-11 | 2016-11-11 | Clutch pedal single-hydraulic-cylinder oblique loose core self-locking structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106426784A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108858916A (en) * | 2018-07-03 | 2018-11-23 | 盐城市建得模塑有限公司 | A kind of self-locking interior pumping mode block of plastic mould |
| CN111940836A (en) * | 2019-05-15 | 2020-11-17 | 江苏宁兴恒力智能设备有限公司 | Stroke effectively lengthened sub-material wedge block side top structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201268071Y (en) * | 2008-09-17 | 2009-07-08 | 广东东亚电器有限公司 | Hydraulic-mechanical linking loose core mechanism for plastic mold |
| CN102935702A (en) * | 2012-10-24 | 2013-02-20 | 宁波方正汽车模具有限公司 | Inclined sliding groove rail pair with self-locking flat surface |
| CN202764092U (en) * | 2012-08-28 | 2013-03-06 | 苏州市振业模具有限公司 | Plastic mould |
| CN205416253U (en) * | 2016-04-08 | 2016-08-03 | 深圳市华益盛模具股份有限公司 | Mould core pulling mechanism |
| CN105984085A (en) * | 2015-02-01 | 2016-10-05 | 宁波兴利汽车模具有限公司 | Core-pulling self-locking mechanism of injection mold |
| CN206242379U (en) * | 2016-11-11 | 2017-06-13 | 博戈橡胶金属（上海）有限公司 | A kind of oblique core pulling self-locking structure of clutch pedal single hydraulic cylinder |
-
2016
- 2016-11-11 CN CN201611018452.8A patent/CN106426784A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201268071Y (en) * | 2008-09-17 | 2009-07-08 | 广东东亚电器有限公司 | Hydraulic-mechanical linking loose core mechanism for plastic mold |
| CN202764092U (en) * | 2012-08-28 | 2013-03-06 | 苏州市振业模具有限公司 | Plastic mould |
| CN102935702A (en) * | 2012-10-24 | 2013-02-20 | 宁波方正汽车模具有限公司 | Inclined sliding groove rail pair with self-locking flat surface |
| CN105984085A (en) * | 2015-02-01 | 2016-10-05 | 宁波兴利汽车模具有限公司 | Core-pulling self-locking mechanism of injection mold |
| CN205416253U (en) * | 2016-04-08 | 2016-08-03 | 深圳市华益盛模具股份有限公司 | Mould core pulling mechanism |
| CN206242379U (en) * | 2016-11-11 | 2017-06-13 | 博戈橡胶金属（上海）有限公司 | A kind of oblique core pulling self-locking structure of clutch pedal single hydraulic cylinder |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108858916A (en) * | 2018-07-03 | 2018-11-23 | 盐城市建得模塑有限公司 | A kind of self-locking interior pumping mode block of plastic mould |
| CN111940836A (en) * | 2019-05-15 | 2020-11-17 | 江苏宁兴恒力智能设备有限公司 | Stroke effectively lengthened sub-material wedge block side top structure |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |
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| WD01 | Invention patent application deemed withdrawn after publication |