CN103331632B - A kind of Adjustable front top device of car chain hoist wheel periphery - Google Patents
A kind of Adjustable front top device of car chain hoist wheel periphery Download PDFInfo
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- CN103331632B CN103331632B CN201310219349.XA CN201310219349A CN103331632B CN 103331632 B CN103331632 B CN 103331632B CN 201310219349 A CN201310219349 A CN 201310219349A CN 103331632 B CN103331632 B CN 103331632B
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- China
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- rod
- circular orientation
- cylinder body
- orientation block
- chain hoist
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Abstract
The invention discloses a kind of Adjustable front top device of car chain hoist wheel periphery, it is characterised in that including：The one cylinder body of rod, the cylinder body of rod centerline axis parallel is against in the centre bore of chain hoist wheel end face to be processed in horizontal plane, the cylinder body of rod left end, and the cylinder rod member right-hand member is clamped in three-jaw or chuck；One circular orientation block, the circular orientation block empty set is on the cylinder body of rod, and the circular orientation block diameter of bore is more than the diameter of the cylinder body of rod, and the circular orientation block is radially provided with screwed hole, through there is bolt in the screwed hole, the bolt end is against on the external disc of cylinder rod；One supporting rod, the supporting rod right-hand member is welded on circular orientation block periphery, and supporting rod left end exceeds cylinder rod member left end, and the supporting rod left end is against in the groove between chain hoist wheel tooth form and tooth form.Workpiece to be processed completion of processing, need to only remove the rear ejection device of lathe can complete the dismounting of workpiece, high in machining efficiency.
Description
Technical field
The present invention relates to a kind of Adjustable front top device of car chain hoist wheel periphery, especially it is a kind of it is simple in construction, make
With a kind of Adjustable front top device of the high car chain hoist wheel periphery of convenient, production efficiency.
Background technology
In traditional vehicle chain hoist wheel periphery, three-jaw or four are placed in often through by chain hoist wheel workpiece one end to be processed
In dog chuck, other end lathe device rear is against in the centre bore of its this section, so that lathe starts, drives three-jaw or four paws card
Disk is rotated, so as to realize the rotation of chain hoist wheel to be processed, now can control program, the workpiece to be processed is entered using cutter
Driving periphery.But existed using this structure, it is necessary to dismantle it after work pieces process is finished, need to pull for this
Three-jaw or chuck, are allowed to unclamp, so as to unload workpiece, but are due to that chain hoist wheel workpiece is widget, are this operator
Member is accomplished by changing substantial amounts of chain hoist wheel workpiece, supply turning face daily, therefore relative work is powerful, frequently dismounting in addition
Influence processing efficiency.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of Adjustable front top device of car chain hoist wheel periphery, tool
There is the characteristics of simple in construction, easy to use, relative productivity is high.
In order to solve the above technical problems, the technical scheme is that：A kind of car chain hoist wheel periphery it is adjustable before
Ejection device, its innovative point is to include：The one cylinder body of rod, the cylinder body of rod centerline axis parallel is described in horizontal plane
Cylinder body of rod left end is against in the centre bore of chain hoist wheel end face to be processed, the cylinder body of rod right-hand member be clamped in three-jaw or
In chuck；One circular orientation block, the circular orientation block empty set is on the cylinder body of rod, and the circular orientation block endoporus is straight
Footpath is more than the diameter of the cylinder body of rod, and the circular orientation block, which is radially provided with to pass through in screwed hole, the screwed hole, bolt,
The bolt end is against on the external disc of cylinder rod；One supporting rod, the supporting rod right-hand member is welded on outside circular orientation block
On disc, the supporting rod left end exceeds cylinder body of rod left end, and the supporting rod left end is against chain hoist wheel tooth form and tooth
In groove between shape；The circular orientation block is radially provided with one or more than one screwed hole；The cylinder body of rod
Left end is circular cone structure.
Further, the supporting rod right-hand member is without departing from circular orientation block right end side, the circular orientation block right-hand member side
Face is against on chuck.
Further, one or more than one positioning have been radially arranged at the axial middle section position of the cylinder body of rod
Circular hole, the positioning round orifice quantity is consistent with screw thread hole number, and the positioning round orifice diameter is equal to the diameter of bolt.
Further, the positioning round orifice is screwed hole.
Further, the bolt is hexagon socket head cap screw or outer-hexagonal bolt.
Further, the same side is provided with the supporting rod of 1 or more than 1 on the circular orientation block periphery.
Further, reinforcing steel, reinforcing steel one end weldering are had additional between the supporting rod and circular orientation block periphery
The axial stage casing of supporting rod is connected on, its other end is welded on circular orientation block periphery.
Further, the reinforcing steel of 1 or more than 1 are had additional between the supporting rod and circular orientation block periphery.
The advantage of the invention is that：By using the front top device of said structure, it is clamped in using cylinder body of rod one end
In chuck, the other end is against in the centre bore of chain hoist wheel end face to be processed, so as to realize the axially position of workpiece to be processed；Treat
The circumferentially positioned of workpiece is processed, the folder mainly welded by empty set on the cylinder body of rod on circular orientation block and circular orientation block
Bar is held to be realized, between circular orientation block and the cylinder body of rod by radially across bolt realize both axial and circumferential determine
Position, so that being relatively fixed between circular orientation, the cylinder body of rod and workpiece to be processed.Workpiece to be processed completion of processing,
The rear ejection device of lathe, which need to only be removed, can complete the dismounting of workpiece, so that high in machining efficiency.
In addition, for the chain hoist wheel to be processed of different size, because the center-hole diameter size of its end is inconsistent, being
This specification by changing the cylinder body of rod that end is embedded in centre bore, is realized, because empty set is on the cylinder body of rod
Circular orientation block diameter of bore be more than the cylinder body of rod diameter, so as to the chain hoist wheel to be processed according to different size
Corresponding cylinder body of rod specification is adjusted.
By setting positioning round orifice at the axial middle section position of the cylinder body of rod, and the positioning round orifice is screwed hole, so that
The bolt being easy to through circular orientation block is against in the positioning round orifice, and the connection for improving the cylinder body of rod and circular orientation block is strong
Degree.
By on circular orientation block periphery the same side be provided with the supporting rod of 1 or more than 1, so as to improve sinciput
Bonding strength between device and workpiece to be processed.For enhancing supporting rod and circular orientation block between bonding strength, supporting rod with
The reinforcing steel of 1 or more than 1 are set up between circular orientation block periphery, the reinforcing steel one end is welded on the axial stage casing of supporting rod,
Its other end is welded on circular orientation block periphery.
Preferably it is against in the centre bore of workpiece to be processed end for ease of cylinder body of rod left end, the cylinder body of rod is left
Hold as circular cone structure.
Brief description of the drawings
The present invention is further detailed explanation with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of front view of the Adjustable front top device of car chain hoist wheel periphery of the invention.
Fig. 2 is a kind of left view of the Adjustable front top device of car chain hoist wheel periphery of the invention.
Fig. 3 is a kind of top view of the Adjustable front top device of car chain hoist wheel periphery of the invention.
Embodiment
A kind of Adjustable front top device of car chain hoist wheel periphery shown in Fig. 1 to Fig. 3 includes the cylinder body of rod 1, circle
Cylinder body of rod left end 2, cylinder body of rod right-hand member 3, circular orientation block 4, screwed hole 5, bolt 6, the external disc 7 of cylinder rod, folder
Hold bar 8, circular orientation block periphery 9, supporting rod left end 10, supporting rod right-hand member 11, circular orientation block right end side 12, setting circle
Hole 13, reinforcing steel 14.
The Adjustable front top device of the car chain hoist wheel periphery of the present invention mainly includes the cylinder body of rod 1, circular orientation
Block 4, supporting rod 8.The centerline axis parallel of the cylinder body of rod 1 is in horizontal plane, and cylinder body of rod left end 2 is against hoisting-chain to be processed
In the centre bore for taking turns end face, cylinder body of rod right-hand member 3 is clamped in three-jaw or chuck.The empty set of circular orientation block 4 is in cylinder
On body rod body 1, the diameter of bore of circular orientation block 4 is more than the diameter of the cylinder body of rod 1, and circular orientation block 4 is radially provided with screw thread
Through the bolt 6 for having hexagon socket head cap screw or outer-hexagonal bolt in hole 5, the screwed hole 5, the end of bolt 6 is against the cylinder body of rod
On periphery 7.The right-hand member of supporting rod 8 is welded on circular orientation block periphery 9, and supporting rod right-hand member 11 is without departing from circular orientation block
Right end side 12, the circular orientation block right end side 12 is against on chuck, and supporting rod left end 10 exceeds cylinder body of rod left end 2,
And supporting rod left end 10 is against in the groove between chain hoist wheel tooth form and tooth form.
By setting positioning round orifice 13 at the axial middle section position of the cylinder body of rod 1, and the positioning round orifice 13 is screwed hole,
Consequently facilitating the bolt 6 through circular orientation block 4 is against in the positioning round orifice 13, determine so as to improve the cylinder body of rod 1 with annular
Bonding strength between the block 4 of position.It is in addition the bonding strength between the enhancing cylinder body of rod 1 and circular orientation block 4, in circular orientation block
4 are radially provided with one or more than one screwed hole 5, while being radially arranged at the axial middle section position of the cylinder body of rod 1
There are one or more than one positioning round orifice 13, it is ensured that the quantity of positioning round orifice 13 is consistent with the quantity of screwed hole 5, positioning round orifice 13
Diameter is equal to the diameter of bolt 6.To further enhance bonding strength, positioning round orifice 13 is designed as screwed hole.
By on circular orientation block periphery 9 the same side be provided with the supporting rod 8 of 1 or more than 1 so that before improving
Bonding strength between ejection device and workpiece to be processed.For the bonding strength between enhancing supporting rod 8 and circular orientation block 4, clamping
The reinforcing steel 14 of 1 or more than 1 is set up between bar 8 and circular orientation block periphery 9, the one end of reinforcing steel 14 is welded on supporting rod
8 axial stage casings, its other end is welded on circular orientation block periphery 9.
Preferably it is against in the centre bore of workpiece to be processed end for ease of cylinder body of rod left end, the cylinder body of rod is left
End 2 is circular cone structure.
During specific installation, by using the front top device of said structure, cylinder body of rod right-hand member 3 is clamped in chuck,
The other end is against in the centre bore of chain hoist wheel end face to be processed, so as to realize the axially position of workpiece to be processed；Work to be processed
Circumferentially positioned, the main folder by being welded on circular orientation block 4 of the empty set on the cylinder body of rod 1 and circular orientation block 4 of part
Bar 8 is held to be realized, between circular orientation block 4 and the cylinder body of rod 1 by radially across bolt 6 realize both axial direction and week
To positioning, so that being relatively fixed between circular orientation 4, the cylinder body of rod 1 and workpiece to be processed.Workpiece to be processed is processed
Finish, need to only remove the rear ejection device of lathe can complete the dismounting of workpiece, so that high in machining efficiency.
In addition, for the chain hoist wheel to be processed of different size, because the center-hole diameter size of its end is inconsistent, being
This specification by changing the cylinder body of rod 1 that end is embedded in centre bore, is realized.Because empty set is in the cylinder body of rod 1
On the diameter of bore of circular orientation block 4 be more than the cylinder body of rod 1 diameter, so as to the lifting to be processed according to different size
Sprocket wheel is adjusted to corresponding cylinder body of rod specification.
Claims (8)
1. a kind of Adjustable front top device of car chain hoist wheel periphery, it is characterised in that including：The one cylinder body of rod, the circle
Cylinder body of rod centerline axis parallel is against the centre bore of chain hoist wheel end face to be processed in horizontal plane, the cylinder body of rod left end
In, the cylinder body of rod right-hand member is clamped in three-jaw or chuck；One circular orientation block, the circular orientation block empty set exists
On the cylinder body of rod, the circular orientation block diameter of bore is more than the diameter of the cylinder body of rod, and the circular orientation block is radially
It is provided with screwed hole, the screwed hole through there is bolt, the bolt end is against on the external disc of cylinder rod；One clamping
Bar, the supporting rod right-hand member is welded on circular orientation block periphery, and the supporting rod left end exceeds cylinder body of rod left end, and
The supporting rod left end is against in the groove between chain hoist wheel tooth form and tooth form；The circular orientation block be radially provided with one or
The more than one screwed hole of person；The cylinder body of rod left end is circular cone structure.
2. a kind of Adjustable front top device of car chain hoist wheel periphery according to claim 1, it is characterised in that：It is described
Supporting rod right-hand member is against on chuck without departing from circular orientation block right end side, the circular orientation block right end side.
3. a kind of Adjustable front top device of car chain hoist wheel periphery according to claim 1, it is characterised in that：It is described
One or more than one positioning round orifice, the positioning round orifice quantity have been radially arranged at the middle section position of cylinder body of rod axial direction
It is consistent with screw thread hole number, and the positioning round orifice diameter is equal to the diameter of bolt.
4. a kind of Adjustable front top device of car chain hoist wheel periphery according to claim 3, it is characterised in that：It is described
Positioning round orifice is screwed hole.
5. a kind of Adjustable front top device of car chain hoist wheel periphery according to claim 3, it is characterised in that：It is described
Bolt is hexagon socket head cap screw or outer-hexagonal bolt.
6. a kind of Adjustable front top device of car chain hoist wheel periphery according to claim 1, it is characterised in that：It is described
The same side is provided with the supporting rod of 1 or more than 1 on circular orientation block periphery.
7. a kind of Adjustable front top device of car chain hoist wheel periphery according to claim 1, it is characterised in that：It is described
Reinforcing steel is had additional between supporting rod and circular orientation block periphery, described reinforcing steel one end is welded on the axial stage casing of supporting rod, its
The other end is welded on circular orientation block periphery.
8. a kind of Adjustable front top device of car chain hoist wheel periphery according to claim 7, it is characterised in that：It is described
The reinforcing steel of 1 or more than 1 are had additional between supporting rod and circular orientation block periphery.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310219349.XA CN103331632B (en) | 2013-06-04 | 2013-06-04 | A kind of Adjustable front top device of car chain hoist wheel periphery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310219349.XA CN103331632B (en) | 2013-06-04 | 2013-06-04 | A kind of Adjustable front top device of car chain hoist wheel periphery |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103331632A CN103331632A (en) | 2013-10-02 |
| CN103331632B true CN103331632B (en) | 2017-09-15 |
Family
ID=49239872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310219349.XA Active CN103331632B (en) | 2013-06-04 | 2013-06-04 | A kind of Adjustable front top device of car chain hoist wheel periphery |
Country Status (1)
| Country | Link |
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| CN (1) | CN103331632B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1110396A (en) * | 1913-11-26 | 1914-09-15 | Charles J Marks | Gear-truing chuck. |
| JPS62500846A (en) * | 1984-11-01 | 1987-04-09 | アンプ インコ−ポレ−テツド | Super centering workpiece holder |
| CN201201055Y (en) * | 2008-06-16 | 2009-03-04 | 信宝丰 | Fixed clamp type lathe spindle center |
| CN102528477A (en) * | 2010-12-15 | 2012-07-04 | 江苏太平洋精锻科技股份有限公司 | Axial positioning clamp for connecting shaft bevel gear |
| CN202367288U (en) * | 2011-12-16 | 2012-08-08 | 贵州詹阳动力重工有限公司 | Special fixture for machining milled spline of cam shaft |
| CN202556115U (en) * | 2012-03-31 | 2012-11-28 | 重庆山青机械制造有限公司 | Lathe fixture for clamping chain wheel |
| CN203343783U (en) * | 2013-06-04 | 2013-12-18 | 池州市三力精工机械有限公司 | Adjustable front abutting device for turning outer circle surface of lifting chain wheel |
-
2013
- 2013-06-04 CN CN201310219349.XA patent/CN103331632B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US1110396A (en) * | 1913-11-26 | 1914-09-15 | Charles J Marks | Gear-truing chuck. |
| JPS62500846A (en) * | 1984-11-01 | 1987-04-09 | アンプ インコ−ポレ−テツド | Super centering workpiece holder |
| CN201201055Y (en) * | 2008-06-16 | 2009-03-04 | 信宝丰 | Fixed clamp type lathe spindle center |
| CN102528477A (en) * | 2010-12-15 | 2012-07-04 | 江苏太平洋精锻科技股份有限公司 | Axial positioning clamp for connecting shaft bevel gear |
| CN202367288U (en) * | 2011-12-16 | 2012-08-08 | 贵州詹阳动力重工有限公司 | Special fixture for machining milled spline of cam shaft |
| CN202556115U (en) * | 2012-03-31 | 2012-11-28 | 重庆山青机械制造有限公司 | Lathe fixture for clamping chain wheel |
| CN203343783U (en) * | 2013-06-04 | 2013-12-18 | 池州市三力精工机械有限公司 | Adjustable front abutting device for turning outer circle surface of lifting chain wheel |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103331632A (en) | 2013-10-02 |
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| C06 | Publication | ||
| PB01 | Publication | ||
| EXSB | Decision made by sipo to initiate substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
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| CP03 | Change of name, title or address |
Address after: 247000 Anhui city of Chizhou province Guichi Industrial Park No. 1 Qi Yun Lu Patentee after: Chizhou Weida yinte Machinery Co., Ltd Address before: 247000 Anhui city of Chizhou province Chizhou Industrial Park, Qi Yun Lu Patentee before: Chizhou Sanli Precision Machinery Co., Ltd. |
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| CP03 | Change of name, title or address |