CN206242379U - A kind of oblique core pulling self-locking structure of clutch pedal single hydraulic cylinder - Google Patents

A kind of oblique core pulling self-locking structure of clutch pedal single hydraulic cylinder Download PDF

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Publication number
CN206242379U
CN206242379U CN201621268815.9U CN201621268815U CN206242379U CN 206242379 U CN206242379 U CN 206242379U CN 201621268815 U CN201621268815 U CN 201621268815U CN 206242379 U CN206242379 U CN 206242379U
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China
Prior art keywords
hydraulic cylinder
core pulling
clutch pedal
oblique core
push rod
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CN201621268815.9U
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Chinese (zh)
Inventor
韦先鸣
李晓武
赵奎武
于永韦
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Boghos Metal Rubber (shanghai) Co Ltd
Boge Elastmetall Shanghai Co Ltd
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Boghos Metal Rubber (shanghai) Co Ltd
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Abstract

The utility model discloses a kind of oblique core pulling self-locking structure of clutch pedal single hydraulic cylinder, including mould bases and oblique core pulling;Hydraulic cylinder is fixed with the lateral wall of the mould bases, the push rod of the hydraulic cylinder is horizontally disposed with, stretch into one sliding block of the mould bases and level connection joint in the end of the push rod of the hydraulic cylinder, the top of the sliding block, a wearing plate axially in parallel with the push rod is fixed with, the sliding block can be along the axial horizontal sliding of the wearing plate;The oblique core pulling mouthful of the lower end connection clutch pedal mould of the oblique core pulling, upper end connects a motion converting member, and the motion converting member can be with the sliding block level of synchronization displacement.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, the mould for reducing clutch pedal mould is thick;Make hydraulic cylinder away from the hot flow path of clutch pedal mould, reduce influence of the mould temperature of clutch pedal mould to hydraulic cylinder life.

Description

A kind of oblique core pulling self-locking structure of clutch pedal single hydraulic cylinder
Technical field
The utility model is related to a kind of oblique core pulling self-locking structure of clutch pedal single hydraulic cylinder of auto parts and components field.
Background technology
With the upgrading that plastic product function needs, its design is increasingly numerous and diverse, the structure design of clutch-pedal bracket Become increasingly complex.At present, the board being molded to clutch-pedal bracket, 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 an oblique core pulling location conflicts;Consider that clutch pedal mould weighs 4.5T, the mode of mold opening device It is improper to the 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 influences later stage mechanical arm to take the space of product not enough, it is necessary to customize machine.Lengthening hot runner gate can make Hot flow path cost increases.
Utility model content
The purpose of this utility model is to overcome the deficiencies in the prior art, there is provided a kind of clutch pedal single hydraulic cylinder is oblique Core pulling self-locking structure;The mould that it can reduce clutch pedal mould is thick;Make hydraulic cylinder away from the hot-fluid of clutch pedal mould Road, and simple structure, reduce the manufacture difficulty and processing cost of clutch pedal, improve the stabilization of clutch pedal production Property.
Realizing a kind of technical scheme of 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 the mould bases, the push rod of the hydraulic cylinder is horizontally disposed with, the hydraulic cylinder One sliding block of the mould bases and level connection joint is stretched into the end of push rod,
The top of the sliding block, is fixed with a wearing plate axially in parallel with the push rod, and the sliding block can be along described The axial horizontal sliding of wearing plate;
The oblique core pulling mouthful of the lower end connection clutch pedal mould of the oblique core pulling, upper end connects a motion converter section Part, the motion converting member can be with the sliding block level of synchronization displacement.
Further, the mould bases includes a T-shaped mould bases groove, the push rod of the hydraulic cylinder, the sliding block and described resistance to Nog plate is respectively positioned in the horizontal part of the T-shaped mould bases groove;
The oblique core pulling is located in the vertical portion of the T-shaped mould bases groove, the outer circle wall of the oblique core pulling and the T-shaped mould Gap is left between the inner peripheral wall of the vertical portion of rack slot.
Further, a limiting section is provided between the horizontal part of the T-shaped mould bases groove and vertical portion, the motion turns The bottom for changing part is located in the limiting section.
Further, the sliding block is provided with for clamping the motion converting member away from one end of the push rod, and with Axially in parallel two clamping part of the push rod.
Further, the both sides of motion converting member are stated, a groove corresponding with the clamping part position is equipped with.
Further, the retained part is the connection slider bottom, for clamping the motion converting member, Make the top surface for moving converting member and the horizontal clamping part in gap is left between the wearing plate bottom surface, and bottom connection The horizontal clamping part, the wedge-shaped clamping part of top and wearing plate bottom plane-plane contact.
Further, connected by pin between the oblique core pulling and the motion converting member.
Further, the hydraulic cylinder is hydraulic jack.
Further, connected by dovetail configuration between the push rod of the hydraulic cylinder and the sliding block.
Employ the oblique core pulling self-locking structure of a kind of clutch pedal single hydraulic cylinder of the present utility model, including mould bases and tiltedly take out Core;Hydraulic cylinder is fixed with the lateral wall of the mould bases, the push rod of the hydraulic cylinder is horizontally disposed with, the push rod of the hydraulic cylinder One sliding block of the mould bases and level connection joint is stretched into end, and the top of the sliding block is fixed with one with the push rod axial direction Parallel wearing plate, the sliding block can be along the axial horizontal sliding of the wearing plate;The lower end connection clutch of the oblique core pulling The oblique core pulling mouthful of pedal mould, upper end connects a motion converting member, and the motion converting member can be synchronous with the sliding block Horizontal displacement.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, reduced The mould of clutch pedal mould is thick;Make hydraulic cylinder away from the hot flow path of clutch pedal mould, reduce clutch pedal mould Influence of the mould temperature to hydraulic cylinder life;Its simple structure, reduces the manufacture difficulty and processing cost of clutch pedal simultaneously, improves The stability of clutch pedal production.
Brief description of the drawings
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 utility model.
Fig. 2 is the enlarged diagram of the part A of Fig. 1.
Specific embodiment
Fig. 1 is referred to, inventor of the present utility model is in order to be able to preferably manage the technical solution of the utility model Solution, below by specifically embodiment, and is described in detail with reference to accompanying drawing:
The oblique core pulling self-locking structure of a kind of clutch pedal single hydraulic cylinder of the present utility model, including mould bases 1, set on mould bases 1 There is a T-shaped mould bases groove 11,11 points of T-shaped mould bases groove is 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, and the level of push rod 21 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 passes through in the horizontal part 111 of mould bases groove 11 Dovetail configuration 22, one sliding block 3 of level connection joint.
Push rod 21 and sliding block 3 are fixedly arranged above one piece of wearing plate 4, and the top surface of sliding block 3 connects with the bottom surface face of wearing plate 4 Touch, the bottom surface of sliding block 3 contacts with the bottom surface of the horizontal part of T-shaped mould bases groove 11, and sliding 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, sliding block 3 and wearing plate 4 are respectively positioned on the horizontal part of T-shaped mould bases groove 11 In 111.
Sliding block 3 is provided with axially in parallel two clamping part 31 with push rod 21 away from the side of push rod 21.Two clamping parts A motion converting member 5 is provided between 31.Move converting member 5 both sides be respectively provided with one it is corresponding with the position of clamping part 31 Groove 51, groove 51 and the clamping of corresponding clamping part 31, so as to complete to move the fixation between converting member 5 and sliding block 3, make fortune Dynamic converting member 5 can only be along the direction horizontal movement axially in parallel with push rod 21.
31 points of clamping part is the bottom of connection sliding block 3, 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 the bottom surface of wearing plate 4, and bottom connects horizontal clamping part 311, top with it is resistance to The wedge-shaped clamping part 312 of the bottom plane-plane contact of nog plate 4, so as to ensure that the fixing-stable between sliding block 3 and motion converting member 5 can Lean on, enable sliding block 3 synchronous along the direction horizontal movement axially in parallel with push rod 21 with motion converting member 5.Meanwhile, motion turns Change part 5 bottom be located at T-shaped mould bases groove 11 limiting section 113 in so that limit motion converting member 5 along with the axle of push rod 21 To the amplitude of parallel direction horizontal movement, while ensureing that motion converting member 5 and sliding block 3 do not occur the motion of vertical direction.
Oblique core pulling 6 is provided with the vertical portion 112 of T-shaped mould bases groove 11, the lower end of oblique core pulling 6 connects clutch pedal mould 7 Oblique core pulling mouthful, the upper end of oblique core pulling 6 connects through pin and is fixed with converting member 5 is moved.The upper end of oblique core pulling 6 is to push rod 21 Side is obliquely installed, and gap is left between the inner peripheral wall of the outer circle wall of oblique core pulling 6 and the vertical portion 112 of T-shaped mould bases groove 11, It is the operation headspace of oblique core pulling 6.
In operating process, with movable slider 3 and motion converting member 5 to the side horizontal movement of push rod 21, motion turns push rod 21 Changing part 5 drives oblique core pulling 6 to move obliquely.The reaction force produced for the pressurize of clutch pedal mould 7 in injection moulding process The bottom surface of wearing plate 4 is acted on, so as to complete self-locking.
The oblique core pulling self-locking structure of a kind of clutch pedal single hydraulic cylinder of the present utility model, by the push rod hydraulic cylinder 2 21 cross force changes into the longitudinal force of oblique core pulling 6;The horizontal movement of one simple common hydraulic cylinder 2 is changed into oblique core pulling 6 Above-below direction motion, so as to complete the demoulding of product;And reaction force when guarantee injection or pressurize, will not pass through Oblique core pulling 6 is passed on hydraulic cylinder 2, so as to complete the function of self-locking.
A kind of oblique core pulling self-locking structure of clutch pedal single hydraulic cylinder of the present utility model, its advantage is mainly reflected in:Have Effect is using the space in mould bases 1, and the mould for reducing clutch pedal mould 7 is thick;By push rod 21, motion converting member 5 and tiltedly Core pulling 6, makes hydraulic cylinder 2 away from the hot flow path of clutch pedal mould 7, reduces the mould temperature of clutch pedal mould 7 to hydraulic cylinder 2 The influence in life-span;Hydraulic cylinder 2 is conveniently adjusted the position of sensor on hydraulic cylinder 2 on the lateral wall of mould bases 1;While its structure Simply, the manufacture difficulty and processing cost of clutch pedal are reduced, the stability of clutch pedal production is improve.
Those of ordinary skill in the art is it should be appreciated that the embodiment of the above is intended merely to illustrate that this practicality is new Type, and be not used as be to restriction of the present utility model, if in spirit of the present utility model, to the above Change, the modification of embodiment will all fall in Claims scope of the present utility model.

Claims (9)

1. a kind of oblique core pulling self-locking structure 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 the mould bases, the push rod of the hydraulic cylinder is horizontally disposed with, the push rod of the hydraulic cylinder End stretch into one sliding block of the mould bases and level connection joint,
The top of the sliding block, is fixed with a wearing plate axially in parallel with the push rod, and the sliding block can be along described wear-resisting The axial horizontal sliding of plate;
The oblique core pulling mouthful of the lower end connection clutch pedal mould of the oblique core pulling, upper end connects a motion converting member, institute Stating motion converting member can be with the sliding block level of synchronization displacement.
2. the oblique core pulling self-locking structure of a kind of clutch pedal single hydraulic cylinder according to claim 1, it is characterised in that:It is described Mould bases includes a T-shaped mould bases groove, and the push rod of the hydraulic cylinder, the sliding block and the wearing plate are respectively positioned on the T-shaped mould bases In the horizontal part of groove;
The oblique core pulling is located in the vertical portion of the T-shaped mould bases groove, the outer circle wall of the oblique core pulling and the T-shaped mould bases groove Vertical portion inner peripheral wall between leave gap.
3. the oblique core pulling self-locking structure of a kind of clutch pedal single hydraulic cylinder according to claim 2, it is characterised in that:It is described A limiting section is provided between the horizontal part of T-shaped mould bases groove and vertical portion, the bottom of the motion converting member is located at the limit In the portion of position.
4. the oblique core pulling self-locking structure of a kind of clutch pedal single hydraulic cylinder according to claim 1, it is characterised in that:It is described Sliding block is provided with for clamping the motion converting member, and axially in parallel two with the push rod away from one end of the push rod Individual clamping part.
5. the oblique core pulling self-locking structure of a kind of clutch pedal single hydraulic cylinder according to claim 4, it is characterised in that:It is described The both sides of converting member are moved, a groove corresponding with the clamping part position is equipped with.
6. the oblique core pulling self-locking structure of a kind of clutch pedal single hydraulic cylinder according to claim 4, it is characterised in that:It is described Retained part is the connection slider bottom, for clamping the motion converting member, makes the top of the motion converting member Leave the horizontal clamping part in gap between face and the wearing plate bottom surface, and bottom connects the horizontal clamping part, top with The wedge-shaped clamping part of wearing plate bottom plane-plane contact.
7. the oblique core pulling self-locking structure of a kind of clutch pedal single hydraulic cylinder according to claim 1, it is characterised in that:It is described Tiltedly connected by pin between core pulling and the motion converting member.
8. the oblique core pulling self-locking structure of a kind of clutch pedal single hydraulic cylinder according to claim 1, it is characterised in that:It is described Hydraulic cylinder is hydraulic jack.
9. the oblique core pulling self-locking structure of a kind of clutch pedal single hydraulic cylinder according to claim 1, it is characterised in that:It is described Connected by dovetail configuration between the push rod of hydraulic cylinder and the sliding block.
CN201621268815.9U 2016-11-11 2016-11-11 A kind of oblique core pulling self-locking structure of clutch pedal single hydraulic cylinder Active CN206242379U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201621268815.9U CN206242379U (en) 2016-11-11 2016-11-11 A kind of oblique core pulling self-locking structure of clutch pedal single hydraulic cylinder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201621268815.9U CN206242379U (en) 2016-11-11 2016-11-11 A kind of oblique core pulling self-locking structure of clutch pedal single hydraulic cylinder

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CN206242379U true CN206242379U (en) 2017-06-13

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106426784A (en) * 2016-11-11 2017-02-22 博戈橡胶金属(上海)有限公司 Clutch pedal single-hydraulic-cylinder oblique loose core self-locking structure

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106426784A (en) * 2016-11-11 2017-02-22 博戈橡胶金属(上海)有限公司 Clutch pedal single-hydraulic-cylinder oblique loose core self-locking structure

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