CN108161385A - Adapt to the modified gear of multi-angle valve press fitting - Google Patents
Adapt to the modified gear of multi-angle valve press fitting Download PDFInfo
- Publication number
- CN108161385A CN108161385A CN201711427085.1A CN201711427085A CN108161385A CN 108161385 A CN108161385 A CN 108161385A CN 201711427085 A CN201711427085 A CN 201711427085A CN 108161385 A CN108161385 A CN 108161385A
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- CN
- China
- Prior art keywords
- objective table
- press fitting
- limited block
- actuator
- adapting
- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
Abstract
The present invention provides a kind of modified gear for adapting to the press fitting of multi-angle valve, low for solving the valve collet of engine cylinder head in the prior art working efficiency in press fitting, it is impossible to the problem of adapting to the valve press fitting of multiple angles.It includes objective table, and the objective table is fixed on by revolute pair on a pair of of journal stirrup for installing engine cylinder head on the objective table；It further includes：Actuator, the actuator drive the objective table to be overturn on the journal stirrup；Position-limit mechanism, the position-limit mechanism limit the objective table and rotate forward extreme displacement and inversion limitation displacement, and the position-limit mechanism is each provided in forward direction and multiple limiting gears in reverse directions.Objective table can be overturn, and when another angle is needed to be, driving objective table is turned to another angle to actuator again, and working efficiency is high, and clamped one time realizes the press fitting to a valve.
Description
Technical field
The present invention relates to a kind of engine valve press-loading device, more particularly to a kind of change for adapting to the press fitting of multi-angle valve
Position mechanism.
Background technology
The key components and parts of engine cylinder head valve engine technology, cylinder end valve locker clamping complex procedures, zero
Part is more, manually participate in it is more, in order to ensure normal productive temp and quality, it is necessary to easy to use, and working efficiency
High ancillary equipment, and mortality height increases hand labor intensity, it is impossible to meet the production requirement of enterprise.
The valve of usual engine cylinder head is incline structure, and inclined angle forms v-shaped structure in two directions, leads
It causes to have to move repeatedly cylinder head during press fitting and be aligned by valve and pressure head, is then pressed, it is complicated for operation, and need every time
It is aligned, working efficiency is low.
Invention content
In view of the foregoing deficiencies of prior art, the purpose of the present invention is to provide a kind of adaptation multi-angle valve press fittings
Modified gear, it is low for solving the valve collet of engine cylinder head in the prior art working efficiency in press fitting, it is impossible to suitable
The problem of valve of multiple angles is answered to be pressed.
In order to achieve the above objects and other related objects, the present invention provides a kind of positioner for adapting to the press fitting of multi-angle valve
Structure, including objective table, the objective table is used to install engine cylinder head, it is characterised in that：Pass through revolute pair on the objective table
It is fixed on a pair of of journal stirrup；It further includes：
Actuator, the actuator drive the objective table to be overturn on the journal stirrup；
Position-limit mechanism, the position-limit mechanism limit the objective table and rotate forward extreme displacement and inversion limitation displacement, the limit
Position mechanism is each provided in forward direction and multiple limiting gears in reverse directions.
Objective table can be overturn, and the cylinder head of engine is mounted on objective table, and the driving of objective table driven member is started
The cylinder head of machine is and then overturn, and the valve of engine cylinder head can be aligned with pressure head, realizes the press fitting of an angle, another when needing
A angle is that driving objective table is turned to another angle to actuator again, and working efficiency is high, and clamped one time is realized to a gas
The press fitting of door.
Preferably, the actuator is linear drives part.
Preferably, the actuator is cylinder, at low cost.
Preferably, the support end of actuator is hinged end, and the output terminal of the actuator and the objective table are hinged.
When adjusting, the output terminal elongation of actuator, support end rotates, and output terminal also has certain rotation, ensure that
The overturning of the control objective table of effect, it is at low cost.
Preferably, support arm is fixed on the objective table, described support arm one end is fixedly connected with the objective table, the branch
The output terminal of the arm other end and the actuator is hinged.
Rotating torque is increased, drives required power smaller, and the output shaft of actuator is not easy to occur to do with objective table
It relates to.
Preferably, the journal stirrup is fixed in the first fixed plate, and receiving opening, the load are provided in first fixed plate
Object platform can rotate in the receiving opening.
Preferably, the position-limit mechanism includes screens block, the first limited block and the second limited block, the screens block and described
Objective table rotates synchronously, and first limited block and second limited block coordinate respectively with the screens block, first limit
Position block and second limited block limit rotating forward extreme displacement and the reversion when screens block is rotated with the objective table respectively
Extreme displacement.
Preferably, the actuator and the position-limit mechanism are mounted in the second fixed plate, are set in second fixed plate
There are guide rail, first limited block and an equal more than one of the second limited block, each first limited block and each described
Position of second limited block on the guide rail is adjustable.
Preferably, first limited block and second limited block are fixed together to form limiting group, institute
State that position of the limiting group on the guide rail is adjustable, each limiting group limits the extreme position of the screens block rotation not
Together.
The rotation displacement limitation of different stalls is realized, to adapt to the cylinder head of the engine of different model.
As described above, the modified gear of the adaptation multi-angle valve press fitting of the present invention, has the advantages that：
The cylinder head set for the valve of different angle is pressed, it is only necessary to fix a cylinder head, it is possible to by all angles
Valve be pressed, in the valve on being pressed an angle, turned in another angle with actuator driving objective table
, it is easy to operate.And when the variable angle between valve, it can realize adaptation by sliding position-limit mechanism, increase it
Applicable range.
Description of the drawings
Fig. 1 is shown as the schematic diagram of the cylinder head of engine.
Fig. 2 is shown as the front view of the modified gear of the adaptation multi-angle valve press fitting of the present invention.
Fig. 3 is shown as the rearview of the modified gear of the adaptation multi-angle valve press fitting of the present invention.
Fig. 4 is shown as the side view of the modified gear of the adaptation multi-angle valve press fitting of the present invention.
Fig. 5 is shown as the stereogram of the modified gear of the adaptation multi-angle valve press fitting of the present invention.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book understands other advantages and effect of the present invention easily.
It please refers to Fig.1 to Fig. 5.It should be clear that structure, ratio, size depicted in this specification institute accompanying drawings etc., only to
Coordinate the revealed content of specification, so that those skilled in the art understands and reads, being not limited to the present invention can be real
The qualifications applied, therefore do not have technical essential meaning, the tune of the modification of any structure, the change of proportionate relationship or size
It is whole, in the case where not influencing the effect of present invention can be generated and the purpose that can reach, should all still fall in disclosed skill
Art content is obtained in the range of covering.Meanwhile in this specification it is cited as " on ", " under ", "left", "right", " centre " and
The term of " one " etc. is merely convenient to understanding rather than to limit the enforceable range of the present invention for narration, relativeness
It is altered or modified, in the case where changing technology contents without essence, when being also considered as the enforceable scope of the present invention.
Referring to Fig. 1, the V-shaped arrangement of valve on the cylinder head of engine.
Fig. 2 to Fig. 5 is please referred to, the present invention provides a kind of modified gear for adapting to the press fitting of multi-angle valve, including objective table
A1, actuator B and position-limit mechanism C.
Specifically, please referring to Fig. 2 to Fig. 5, the objective table A1 leads to for installing engine cylinder head on the objective table A1
It crosses revolute pair to be fixed on a pair of of journal stirrup A11, the journal stirrup A11 is fixed on the first fixed plate A13, first fixed plate
Receiving opening is provided on A13, the objective table A1 can be rotated in the receiving opening.Specific implementation is a rotation
Axis passes through a pair of journal stirrup A11 and is fixed by bearing fit, objective table A1 and the rotation axis.
Specifically, please referring to Fig. 2 to Fig. 5, actuator B, the actuator B drive the objective table A1 in the journal stirrup
It is overturn on A11, actuator B is linear drives part B, and the actuator B is preferably cylinder.The actuator B can also be motor
With hydraulic cylinder etc..The support end of actuator B is hinged end, and the output terminal of the actuator B and the objective table A1 are hinged.It is described
Support arm A12 is fixed on objective table A1, described support arm A12 one end is fixedly connected with the objective table A1, and the support arm A12 is another
The output terminal of end and the actuator B are hinged.
Specifically, please referring to Fig. 2 to Fig. 5, position-limit mechanism C, the position-limit mechanism C limit the objective table A1 rotating forwards limit
Displacement and inversion limitation displacement.The position-limit mechanism C includes screens block C1, the first limited block C2 and the second limited block C3, described
Screens block C1 and the objective table A1 are rotated synchronously, the first limited block C2 and the second limited block C3 respectively with the card
Position block C1 cooperations, the first limited block C2 and the second limited block C3 limit the screens block C1 with the loading respectively
Rotating forward extreme displacement and inversion limitation displacement when platform A1 is rotated, the position-limit mechanism C is in forward direction and in reverse directions
It is each provided with multiple limiting gears.
The realization methods of multiple limiting gears are specifically, please refer to Fig. 2 to Fig. 5, the actuator B and the position-limit mechanism
C is mounted on the second fixed plate D, and the second fixed plate D is equipped with guide rail D1, the first limited block C1 and described second
The equal more than one of limited block C2, each first limited block C1 and each second limited block C2 are on the guide rail D1
Position it is adjustable.One the first limited block C1 and the second limited block C2 is structure as a whole and forms limiting
Group, position of the limiting group on the guide rail D1 is adjustable, and each limiting group limits the pole of the screens block C1 rotations
Extreme position is different, and step structure is formed between each limiting group.
Actuator B both ends are hinged and the combination of the revolute pair of objective table A1, and the transform linear motion of actuator B is loading
The rotational motion of platform A1, when the valve for needing one angle of inclination of press fitting, the overturning of actuator B driving objective table A1 forward directions is turned over
It when going to extreme position, is blocked by the first limited block C2, objective table A1 cannot continue to rotate in the forward direction, and pressure head is pressed downward, objective table
A1 cannot continue to rotate in the forward direction, and the position of cylinder head, which is also realized, to be relatively fixed, when needing to be pressed the valve at another angle of inclination,
It drives driving objective table A1 reverse flips, when being turned to reversed extreme position, is blocked by the second limited block C3, objective table A1
It cannot continue to reversely rotate, pressure head is pressed downward, and objective table A1 cannot continue to reversely rotate, and the position of cylinder head is fixed, and realizes pressure
Dress, whole process are only needed once to the fixed installation of cylinder body, you can the valve press fitting on two angles of inclination are realized, when another
During slanted angle difference between the valve on slanted angle and previous cylinder head on cylinder head between valve, limiting group is slided,
Realize that different limiting groups individually coordinates with limited block C2, the extreme rotational displacement of limited block C2 is had nothing in common with each other, to adapt to valve
Between slanted angle variation.
In conclusion the present invention can adapt to the valve press fitting on two angles of inclination, and easy to operate so that valve pressure
The effect of dress increases.So the present invention effectively overcomes various shortcoming of the prior art and has high industrial utilization.
The above-described embodiments merely illustrate the principles and effects of the present invention, and is not intended to limit the present invention.It is any ripe
The personage for knowing this technology all can carry out modifications and changes under the spirit and scope without prejudice to the present invention to above-described embodiment.Cause
This, those of ordinary skill in the art is complete without departing from disclosed spirit and institute under technological thought such as
Into all equivalent modifications or change, should by the present invention claim be covered.
Claims (9)
1. a kind of modified gear for adapting to the press fitting of multi-angle valve, including objective table (A1), the objective table (A1) is for installing
Engine cylinder head, it is characterised in that：It is fixed on a pair of of journal stirrup (A11) by revolute pair on the objective table (A1)；
It further includes：
Actuator (B), the actuator (B) drive the objective table (A1) to be overturn on the journal stirrup (A11)；
Position-limit mechanism (C), the position-limit mechanism (C) limit the objective table (A1) and rotate forward extreme displacement and inversion limitation displacement,
The position-limit mechanism (C) is each provided in forward direction and multiple limiting gears in reverse directions.
2. the modified gear according to claim 1 for adapting to the press fitting of multi-angle valve, it is characterised in that：The actuator
(B) it is linear drives part (B).
3. the modified gear according to claim 2 for adapting to the press fitting of multi-angle valve, it is characterised in that：The actuator
(B) it is cylinder.
4. the modified gear according to claim 2 for adapting to the press fitting of multi-angle valve, it is characterised in that：Actuator (B)
Support end is hinged end, and the output terminal and the objective table (A1) of the actuator (B) are hinged.
5. the modified gear according to claim 4 for adapting to the press fitting of multi-angle valve, it is characterised in that：The objective table
(A1) support arm (A12) is fixed on, described support arm (A12) one end is fixedly connected with the objective table (A1), the support arm (A12)
The output terminal of the other end and the actuator (B) is hinged.
6. the modified gear according to claim 1 for adapting to the press fitting of multi-angle valve, it is characterised in that：The journal stirrup
(A11) it is fixed in the first fixed plate (A13), receiving opening, the objective table (A1) is provided on first fixed plate (A13)
It can be rotated in the receiving opening.
7. the modified gear according to claim 1 for adapting to the press fitting of multi-angle valve, it is characterised in that：The position-limit mechanism
(C) including screens block (C1), the first limited block (C2) and the second limited block (C3), the screens block (C1) and the objective table
(A1) it rotating synchronously, first limited block (C2) and second limited block (C3) coordinate respectively with the screens block (C1),
First limited block (C2) and second limited block (C3) limit the screens block (C1) with the objective table (A1) respectively
Rotating forward extreme displacement and inversion limitation displacement during rotation.
8. the modified gear according to claim 1 for adapting to the press fitting of multi-angle valve, it is characterised in that：The actuator
(B) and the position-limit mechanism (C) is in the second fixed plate (D), and second fixed plate (D) is equipped with guide rail (D1), institute
State the first limited block (C1) and second limited block (C2) equal more than one, each first limited block (C1) and each institute
It is adjustable to state position of the second limited block (C2) on the guide rail (D1).
9. the modified gear according to claim 8 for adapting to the press fitting of multi-angle valve, it is characterised in that：One described first
Limited block (C1) and second limited block (C2) are fixed together to form limiting group, and the limiting group is in the guide rail
(D1) position on is adjustable, and the extreme position that each limiting group limits screens block (C1) rotation is different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711427085.1A CN108161385A (en) | 2017-12-26 | 2017-12-26 | Adapt to the modified gear of multi-angle valve press fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711427085.1A CN108161385A (en) | 2017-12-26 | 2017-12-26 | Adapt to the modified gear of multi-angle valve press fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108161385A true CN108161385A (en) | 2018-06-15 |
Family
ID=62520479
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711427085.1A Pending CN108161385A (en) | 2017-12-26 | 2017-12-26 | Adapt to the modified gear of multi-angle valve press fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108161385A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104098414A (en) * | 2013-04-07 | 2014-10-15 | 天津市天锻压力机有限公司 | Multi-stage mechanical limiting device of precision numerical control two-way hydraulic press |
| CN204339237U (en) * | 2014-11-27 | 2015-05-20 | 上海通用汽车有限公司 | The press-loading apparatus of engine valve spring and locking plate |
| CN104895409A (en) * | 2015-06-01 | 2015-09-09 | 浪潮软件集团有限公司 | Multi-angle rotary lock |
| CN205366205U (en) * | 2016-02-16 | 2016-07-06 | 秦皇岛同业冷轧带钢有限公司 | Steel strip coils upset, swivel work head |
| CN205514184U (en) * | 2016-01-15 | 2016-08-31 | 金建科 | From locking -type oven door handle |
-
2017
- 2017-12-26 CN CN201711427085.1A patent/CN108161385A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104098414A (en) * | 2013-04-07 | 2014-10-15 | 天津市天锻压力机有限公司 | Multi-stage mechanical limiting device of precision numerical control two-way hydraulic press |
| CN204339237U (en) * | 2014-11-27 | 2015-05-20 | 上海通用汽车有限公司 | The press-loading apparatus of engine valve spring and locking plate |
| CN104895409A (en) * | 2015-06-01 | 2015-09-09 | 浪潮软件集团有限公司 | Multi-angle rotary lock |
| CN205514184U (en) * | 2016-01-15 | 2016-08-31 | 金建科 | From locking -type oven door handle |
| CN205366205U (en) * | 2016-02-16 | 2016-07-06 | 秦皇岛同业冷轧带钢有限公司 | Steel strip coils upset, swivel work head |
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| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20181108 Address after: 401147 No. 186, purple Garden Road, Dragon Tower Street, Yubei District, Chongqing. Applicant after: Chongqing Ying Zhi Tuo Intelligent System Co., Ltd. Address before: 400039 No. 2, No. 2, Shi Xin Road, Jiulongpo District, Chongqing 9-4 Applicant before: Chongqing Ango mechanical and Electrical Equipment Co., Ltd. |
|
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180615 |