CN106256755B - Transhipment fork truck and Piston Machining production line for Piston Machining production line - Google Patents
Transhipment fork truck and Piston Machining production line for Piston Machining production line Download PDFInfo
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- CN106256755B CN106256755B CN201510342742.7A CN201510342742A CN106256755B CN 106256755 B CN106256755 B CN 106256755B CN 201510342742 A CN201510342742 A CN 201510342742A CN 106256755 B CN106256755 B CN 106256755B
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- piston
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- fork truck
- machining production
- transhipment fork
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Abstract
The invention discloses the transhipment fork trucks and Piston Machining production line for Piston Machining production line.Transhipment fork truck include walking chassis, for holding piston base carrying hopper and a pair of of clamp assemblies of piston pin hole and downward clamping piston can be stretched into, it carries hopper and a pair of of clamp assemblies is set in walking chassis, hopper one end is carried equipped with the evacuation prong for avoiding jig, a pair of of clamp assemblies are divided into evacuation prong both sides.Production line includes that more machining tools, Crane Rail, transhipment fork truck and the control system for controlling transhipment fork truck and machining tool handing-over piston article, Crane Rail are connected with each machining tool, and transhipment fork truck is set on Crane Rail.The transhipment fork truck and Piston Machining production line for Piston Machining production line have the advantages that it is simple in structure, operate steadily, avoidable Piston Machining face is damaged, it is with high accuracy to join.
Description
Technical field
The present invention relates to Piston Machining technologies, more particularly, to the transhipment fork truck and Piston Machining of Piston Machining production line
Production line.
Background technology
Disclosed data shows that piston manufacture in recent years is entered from common single machine, multistation modular machine tool production
Automate the processing and manufacturing stage.
Currently, the positioning datum and dominating process route of the processing of piston automated machine process basic phase with conventional individual
Together, piston automated machine processing and manufacturing system includes mainly：Manipulator movement system, automatic processing machine tool and control system.
Manipulator movement system is mainly used for the transhipment of piston article, and realizes that the clamping with automatic processing machine tool joins,
It includes mainly the transhipment track of modularization, the heavy type truss girder steel composition of restructuralization, and is turned by control system control, edge
The manipulator that track transports piston article is transported, manipulator, which joins under control system control with the fixture on automatic processing machine tool, lives
Fill in workpiece.
Existing piston automated machine processing technology scheme realizes the intelligence clamping, automatic transhipment, automatic loading and unloading of piston
It is processed with automation, improves production efficiency, but there is also many deficiencies simultaneously.
First, piston transhipment and handling need manipulator to capture clamp piston, manipulator is mainly by hand organization, fitness machine
The compositions such as structure, sensing and position measuring system, control system capture mechanical paw clamp piston head in clamping process, hand
The mechanical paw of mechanism is contacted with Piston Machining face, is not only required the design and manufacture of puma manipulator very high, it is important to machine
The defects of tool clamping is deformed there are piston face cut, retaining part.
Second is that heavy type truss girder steel knot of the automatic transmission system of automatic assembly line piston using modularization, restructuralization
Structure, truss steel beam structure occupied ground are big；At high speed, high-precision, High reliable intelligent manipulator are expensive, investment cost
Greatly, of high cost.
Third, piston automatic transmission system, puma manipulator is complicated, system operation and maintenance are to staff's
It is required that high, complicated structure and system not only increases maintenance difficulties, also improves maintenance cost.
Invention content
The technical problem to be solved by the present invention is to overcome the deficiencies in the prior art, provide it is a kind of it is simple in structure, operate steadily,
Piston Machining face is can avoid to be damaged, join the transhipment fork truck for Piston Machining production line and Piston Machining production with high accuracy
Line.
In order to solve the above technical problems, the present invention uses following technical scheme：
A kind of transhipment fork truck for Piston Machining production line, including walking chassis, for the carrying of holding piston base
Hopper and a pair of of clamp assemblies that piston pin hole and downward clamping piston can be stretched into, the carrying hopper and a pair of of clamp assemblies
It is set in walking chassis, described carrying hopper one end is equipped with the evacuation prong for avoiding jig, the pair of clamping
Component is divided into evacuation prong both sides.
As a further improvement of the above technical scheme：
The evacuation prong both sides are equipped with and can stretch into piston and open in crotch and limit piston along piston pin hole axial displacement
Limit card board.
The carrying hopper is equipped with the handling coordinated with piston skirt outside in the opposite other end of evacuation prong and is oriented to
Cambered surface.
The carrying hopper bottom is equipped with the arcuation groove for holding piston-pin boss in evacuation prong both sides.
The mistake proofing groove coordinated with mistake proofing item on piston-pin boss is equipped in one arcuation groove.
The clamp assemblies include that tamponade, elastic cushion and driving tamponade drive along the clamping of piston pin hole axial stretching
Part, the tamponade are connect with the flexible output end of clamping actuator, and the tamponade lower end, which is equipped with, to be coordinated with piston pin hole and to piston
Apply the conical surface compressed part of downward pressing force, the elastic cushion is set to the medial surface of tamponade.
The conical surface pressing section is set as three-level conical surface hierarchic structure, the three-level conical surface partly without leave on the outside of tamponade inwardly by
It is decrescence small, and adjacent level conical surface rounding off.
The conical surface compressed part is equipped with the tooth socket of recess.
The walking chassis is installed with the directive wheel for coordinating with Crane Rail and provides driving for the directive wheel
The Power Component of power.
A kind of Piston Machining production line, including more machining tools, Crane Rail, transhipment fork truck and for control transhipment
The control system of fork truck and machining tool handing-over piston article, the Crane Rail are connected with each machining tool, the transhipment fork
Vehicle is set on the Crane Rail.
Compared with the prior art, the advantages of the present invention are as follows：
The transhipment fork truck for Piston Machining production line of the present invention, it is simple in structure, operate steadily, it provides a kind of only
Special piston transhipment and handling mode realize vertical handling, the transhipment of piston article by carrying hopper holding piston base,
Piston article is in handling, transport process axis and horizontal plane, and the machined surface of piston article and transhipment and loading and unloading apparatus are not
Contact enables the machined surface of piston article to obtain very well the defects of completely eliminating the issuable cut of working surface of piston, deform
Protection improves handing-over precision；The evacuation prong of carrying hopper is prevented for transporting when fork truck joins piston article with lathe
Handing-over interference passes in and out handling station convenient for transhipment fork truck under lathe clamp piston work status；Compared to depending on manipulator
Structure with the piston article lifting system of truss girder steel composition, the piston article movement system based on present invention transhipment fork truck will
It greatly simplifies, reduces the cost of investment of Piston Machining production line, and reduce occupied space, the displacement distance of piston article is made to contract
It is short, to improve transfer efficiency, production efficiency, and reduce system energy consumption；The requirement of system operation and maintenance personnel are relatively low,
Operation and maintenance and repair difficulty are small, reduce operation and the maintenance cost of automatic assembly line.
The Piston Machining production line of the present invention, structure greatly simplify, and cost of investment reduces, occupied space reduction, piston work
The displacement distance of part is short, so that transfer efficiency and production efficiency is improved, and reduce system energy consumption；System operation and maintenance personnel's
It is required that relatively low, operation and maintenance and repair difficulty are small, reduce operation and the maintenance cost of automatic assembly line.
Description of the drawings
Fig. 1 is the structural schematic diagram of present invention transhipment fork truck.
Fig. 2 is the structural schematic diagram of tamponade in present invention transhipment fork truck.
Fig. 3 is the A-A cross-sectional schematics in Fig. 2.
Fig. 4 is B in Fig. 1 to revolved view.
Fig. 5 is the C-C cross-sectional schematics in Fig. 4.
Fig. 6 is the structural schematic diagram of inventive piston machining production line.
Each label indicates in figure：
1, walking chassis；100, fork truck is transported；11, directive wheel；12, Power Component；2, hopper is carried；200, processing machine
Bed；21, prong is avoided；22, curved guiding surface is loaded and unloaded；23, arcuation groove；24, mistake proofing groove；25, limit card board；26, arc is avoided
Slot；3, clamp assemblies；300, Crane Rail；31, tamponade；311, conical surface compressed part；32, actuator is clamped；33, elastic cushion；
34, tooth socket；400, control system.
Specific implementation mode
Fig. 1 to Fig. 5 shows a kind of transhipment fork truck embodiment for Piston Machining production line of the present invention, transhipment fork
Vehicle include walking chassis 1, for holding piston base carrying hopper 2 and can stretch into piston pin hole and downwards clamping piston
A pair of of clamp assemblies 3, carrying hopper 2 and a pair of of clamp assemblies 3 are set in walking chassis 1, and 2 one end of carrying hopper, which is equipped with, to be used for
The evacuation prong 21 of jig is avoided, a pair of of clamp assemblies 3 are divided into 21 both sides of evacuation prong, avoid the opening side of prong 21
It is arranged in the same direction to the direction of travel with transhipment fork truck, can also makes opening direction and the transhipment of evacuation prong 21 in other embodiments
The direction of travel of fork truck is vertically arranged.The transhipment fork truck for Piston Machining production line of the present invention, simple in structure, operation are put down
Surely, a kind of unique piston transhipment and handling mode are provided, passes through and carries 2 holding piston base of hopper, realize piston article
Vertical handling, transhipment, piston article in handling, transport process axis and horizontal plane, the machined surface of piston article with
Transhipment and loading and unloading apparatus do not contact, and the defects of completely eliminating the issuable cut of working surface of piston, deform, make piston article
Machined surface can be protected very well, improve handing-over precision；The evacuation prong 21 of carrying hopper 2 joins for transporting fork truck with lathe
Handing-over interference is prevented when piston article, and handling station is passed in and out under lathe clamp piston work status convenient for transhipment fork truck；
Compared to the piston article lifting system for depending on manipulator and truss girder steel composition, the piston work based on present invention transhipment fork truck
The structure of part movement system will greatly simplify, and reduce the cost of investment of Piston Machining production line, and reduce occupied space, make piston
The displacement distance of workpiece shortens, and to improve transfer efficiency, production efficiency, and reduces system energy consumption；System operation and safeguard people
The requirement of member is relatively low, and operation and maintenance and repair difficulty are small, reduce operation and the maintenance cost of automatic assembly line.
In the present embodiment, evacuation prong 21 both sides are equipped with and can stretch into piston and open in crotch and limit piston along piston pin hole
The limit card board 25 of axial displacement, limit card board 25 open the low wide and up narrow natural structure of crotch convenient for being loaded into using piston, and
Piston can be limited in carrying hopper 2 along piston pin hole axial displacement, ensure position of the piston article on pin hole axial direction
Precision.Carrying hopper 2 is equipped with the handling curved guiding surface coordinated with piston skirt outside in the opposite other end of evacuation prong 21
22, handling curved guiding surface 22 is for preventing piston article abnormal unstability in cargo handling process.2 bottom surface of hopper is carried in evacuation prong
21 both sides are equipped with the arcuation groove 23 for holding piston-pin boss, ensure that piston article can be stably placed at carrying hopper
In 2, do not tilt.The mistake proofing groove 24 coordinated with mistake proofing item on piston-pin boss, mistake proofing groove are equipped in one arcuation groove 23
24 can prevent the entrucking mistake of piston pin hole axial direction, ensure that piston article is correctly loaded in carrying hopper 2, and obtain
It is accurately clamped and fixed, occurs to find in time when loading mistake, avoid processing and fail.It carries 2 bottom surface of hopper and is equipped with a circle
Evacuation arc slot 26 for avoiding piston skirt body base projections edge, avoids interference with, and ensures that support carries stationarity.
In the present embodiment, clamp assemblies 3 include that tamponade 31, elastic cushion 33 and driving tamponade 31 are axially stretched along piston pin hole
The clamping actuator 32 of contracting, tamponade 31 are connect with clamping actuator 32 output end that stretches, and 31 lower end of tamponade is equipped with and piston pin hole
Coordinate and apply to piston the conical surface compressed part 311 of downward pressing force, elastic cushion 33 is set to the medial surface of tamponade 31, the conical surface
Compressed part 311 is divided into three-level conical surface hierarchic structure, the three-level conical surface partly 31 outside of tamponade is gradually reduced inwardly without leave, and phase
Adjacent level conical surface rounding off.The cone structure of conical surface compressed part 311 ensures all can be to it in the different processing stages of piston pin hole
Apply downward pressing force, piston pin hole outer chamfer after processing is completed, sell Hole chamfering and apply downward pressing force, avoid subsequently plus
The pin hole working face of work is damaged.Conical surface compressed part 311 is equipped with the tooth socket 34 of recess, so that the conical surface is compressed by the way that tooth socket 34 is arranged
Portion 311 forms point contact with piston pin hole, is more conducively finely adjusted to the position of piston article, ensures that piston article is accurate
It positions and fixed.
In the present embodiment, walking chassis 1 is installed with the directive wheel 11 for coordinating with Crane Rail 300 and is directive wheel
11 provide the Power Component 12 of driving force.Directive wheel 11 ensures that transhipment fork truck does not take off when driving on production line Crane Rail 300
Rail, and piston article center does not deviate, it is ensured that the accuracy of piston article handing-over meets the handling of machining tool 200 and requires, no position
Set deviation.
Fig. 6 shows that the Piston Machining production line embodiment of the present invention, the production line include more machining tools 200, row
Track road 300, above-described embodiment for Piston Machining production line transhipment fork truck 100 and for control transhipment fork truck 100
Join the control system 400 of piston article with machining tool 200, Crane Rail 300 is connected with each machining tool 200, transhipment fork
Vehicle 100 is set on Crane Rail 300.The Piston Machining production line of the present invention, structure greatly simplify, and cost of investment reduces, and occupy
The displacement distance of space reduction, piston article is short, so that transfer efficiency and production efficiency is improved, and reduce system energy consumption；System
Operation and the requirement of maintenance personnel are relatively low, and operation and maintenance and repair difficulty are small, reduce operation and the dimension of automatic assembly line
Protect cost.
Although the present invention has been disclosed as a preferred embodiment, however, it is not intended to limit the invention.It is any to be familiar with ability
The technical staff in domain, without deviating from the scope of the technical scheme of the present invention, all using the technology contents pair of the disclosure above
Technical solution of the present invention makes many possible changes and modifications, or is revised as the equivalent embodiment of equivalent variations.Therefore, every
Without departing from the content of technical solution of the present invention, according to the present invention technical spirit any simple modification made to the above embodiment,
Equivalent variations and modification, all shall fall within the protection scope of the technical scheme of the invention.
Claims (10)
1. a kind of transhipment fork truck for Piston Machining production line, it is characterised in that：Including walking chassis（1）, for holding live
Fill in the carrying hopper of bottom（2）And piston pin hole and downwards a pair of of clamp assemblies of clamping piston can be stretched into（3）, the carrying
Hopper（2）With a pair of of clamp assemblies（3）It is set to walking chassis（1）On, the carrying hopper（2）One end is equipped with for avoiding machine
The evacuation prong of bed fixture（21）, the pair of clamp assemblies（3）It is divided into evacuation prong（21）Both sides.
2. the transhipment fork truck according to claim 1 for Piston Machining production line, it is characterised in that：The evacuation prong
（21）Both sides are equipped with and can stretch into piston and open the limit card board in crotch and limiting piston along piston pin hole axial displacement（25）.
3. the transhipment fork truck according to claim 1 for Piston Machining production line, it is characterised in that：The carrying hopper
（2）In evacuation prong（21）The opposite other end is equipped with the handling curved guiding surface coordinated with piston skirt outside（22）.
4. the transhipment fork truck according to claim 1 for Piston Machining production line, it is characterised in that：The carrying hopper
（2）Bottom surface is in evacuation prong（21）Both sides are equipped with the arcuation groove for holding piston-pin boss（23）.
5. the transhipment fork truck according to claim 4 for Piston Machining production line, it is characterised in that：Any arcuation
Groove（23）It is interior to be equipped with the mistake proofing groove coordinated with mistake proofing item on piston-pin boss（24）.
6. the transhipment fork truck according to any one of claim 1 to 5 for Piston Machining production line, it is characterised in that：
The clamp assemblies（3）Including tamponade（31）, elastic cushion（33）With driving tamponade（31）Along the folder of piston pin hole axial stretching
Hold actuator（32）, the tamponade（31）With clamping actuator（32）Flexible output end connection, the tamponade（31）Lower end is equipped with
Coordinate and apply to piston the conical surface compressed part of downward pressing force with piston pin hole（311）, the elastic cushion（33）Set on pressure
Plug（31）Medial surface.
7. the transhipment fork truck according to claim 6 for Piston Machining production line, it is characterised in that：The conical surface compresses
Portion（311）It is divided into three-level conical surface hierarchic structure, the partly tamponade without leave of the three-level conical surface（31）Outside is gradually reduced inwardly, and phase
Adjacent level conical surface rounding off.
8. the transhipment fork truck according to claim 7 for Piston Machining production line, it is characterised in that：The conical surface compresses
Portion（311）Tooth socket equipped with recess（34）.
9. the transhipment fork truck according to any one of claim 1 to 5 for Piston Machining production line, it is characterised in that：
The walking chassis（1）It is installed with and is used for and Crane Rail（300）The directive wheel of cooperation（11）And it is the directive wheel（11）
The Power Component of driving force is provided（12）.
10. a kind of Piston Machining production line, it is characterised in that：Including more machining tools（200）, Crane Rail（300）, such as weigh
Profit requires the transhipment fork truck for Piston Machining production line described in any one of 1 to 9（100）And for controlling transhipment fork truck
（100）With machining tool（200）Join the control system of piston article（400）, the Crane Rail（300）With each machining tool
（200）Linking, the transhipment fork truck（100）Set on the Crane Rail（300）On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510342742.7A CN106256755B (en) | 2015-06-19 | 2015-06-19 | Transhipment fork truck and Piston Machining production line for Piston Machining production line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510342742.7A CN106256755B (en) | 2015-06-19 | 2015-06-19 | Transhipment fork truck and Piston Machining production line for Piston Machining production line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106256755A CN106256755A (en) | 2016-12-28 |
| CN106256755B true CN106256755B (en) | 2018-08-31 |
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ID=57713335
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510342742.7A Active CN106256755B (en) | 2015-06-19 | 2015-06-19 | Transhipment fork truck and Piston Machining production line for Piston Machining production line |
Country Status (1)
| Country | Link |
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| CN (1) | CN106256755B (en) |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07178629A (en) * | 1993-12-22 | 1995-07-18 | Honda Motor Co Ltd | Method of assembling oil ring set onto piston |
| DE102007054736A1 (en) * | 2007-11-16 | 2009-05-20 | Mahle International Gmbh | Process for hardening groove flanks of the annular groove of a steel piston |
| DE202008008446U1 (en) * | 2008-06-24 | 2009-11-05 | Liebherr-Hydraulikbagger Gmbh | Tool for screwing a piston on the piston rod of a hydraulic cylinder and hydraulic cylinder |
| US8640314B2 (en) * | 2010-08-03 | 2014-02-04 | Federal-Mogul Corporation | Piston assembly transportation and installation apparatus and methods of transporting and installing a piston assembly therewith |
| CN202862214U (en) * | 2012-09-28 | 2013-04-10 | 江苏金久科技新材料有限公司 | Manipulator |
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2015
- 2015-06-19 CN CN201510342742.7A patent/CN106256755B/en active Active
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| Publication number | Publication date |
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| CN106256755A (en) | 2016-12-28 |
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