CN206677623U - A kind of water pump workpiece off-centre operation processing tool - Google Patents
A kind of water pump workpiece off-centre operation processing tool Download PDFInfo
- Publication number
- CN206677623U CN206677623U CN201720301601.5U CN201720301601U CN206677623U CN 206677623 U CN206677623 U CN 206677623U CN 201720301601 U CN201720301601 U CN 201720301601U CN 206677623 U CN206677623 U CN 206677623U
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- CN
- China
- Prior art keywords
- terminal pad
- scroll chuck
- locating shaft
- water pump
- top surface
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- Withdrawn - After Issue
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Abstract
The utility model discloses a kind of frock for the processing of water pump workpiece off-centre operation, including tooling base, terminal pad, scroll chuck, terminal pad is provided with locating shaft in the one side away from tooling base, scroll chuck lower inner part sets the Sliding partitions for the through hole that can cover scroll chuck setting, locating shaft is passed through the through hole set on Sliding partitions and is fixedly connected with terminal pad with scroll chuck using round nut, and the eccentric distance between locating shaft axis and the connection disk axis extended line is 56 ㎜;Also include the locating shaft off-center adjustment apparatus in terminal pad;Scroll chuck positioner is additionally provided with terminal pad and corresponding two faces of scroll chuck.The utility model realizes once being loaded for water pump workpiece, complete the processing of one eccentric excircle of water pump workpiece and a hollow inner circle of bias, water pump workpiece processing efficiency and machining accuracy are also improved, numerically controlled lathe utilization rate of equipment and installations is improved, reduces water pump workpiece processing cost.
Description
Technical field
The utility model belongs to a kind of lathe frock, especially belongs to a kind of lathe processing water pump workpiece off-centre operation
Frock.
Background technology
One workpiece of water pump needs to process an eccentric excircle and a hollow inner circle of bias, at present to water pump workpiece
Need an eccentric excircle processing and the hollow inner circle generally use of a bias to be loaded what processing was realized twice, be loaded every time each
Realize the processing of an off-centre operation, the drawbacks of processing that is loaded twice is brought be it will be apparent that be reduction of operating efficiency first,
It is loaded twice and wastes the time for unloading workpiece, reduce the effective rate of utilization of numerically controlled lathe equipment, secondly because on repeatedly
Workpiece is unloaded, causes to generate accumulated error in process, wastes time and energy, machining accuracy is low, sometimes results in and waste product occurs
Phenomenon occurs, and adds processing cost.How to realize once being loaded for water pump workpiece, complete one eccentric excircle of water pump workpiece and
The processing of one hollow inner circle of bias, raising water pump workpiece processing efficiency and machining accuracy, raising numerically controlled lathe utilization rate of equipment and installations,
It is to need to solve the problems, such as to reduce water pump workpiece processing cost.
Utility model content
Technical problem to be solved in the utility model is:A kind of water pump workpiece off-centre operation processing tool is provided.Use this
Water pump workpiece off-centre operation processing tool can not only realize once being loaded for water pump workpiece, complete one eccentric excircle of water pump workpiece and
The processing of one hollow inner circle of bias, moreover it is possible to improve water pump workpiece processing efficiency and machining accuracy, improve numerically controlled lathe equipment profit
With rate, reduce water pump workpiece processing cost.
The utility model solve above-mentioned technical problem technical scheme be:A kind of water pump workpiece off-centre operation processing tool, its
It is characterized in:Including tooling base, terminal pad, scroll chuck, the terminal pad is flexibly connected with the tooling base, the terminal pad
The axis of axis and the tooling base is straight line, and the terminal pad is provided with locating shaft in the one side away from tooling base,
The outer surface on the locating shaft top is provided with external screw thread, has three work that can clamp workpiece to be processed at the top of the scroll chuck
Dynamic claw, the scroll chuck have a through hole set along vertical axis, the scroll chuck lower inner part set can cover this three
The Sliding partitions for the through hole that dog chuck is set, the Sliding partitions are provided with the through hole consistent with the positioning shaft diameter, described
Locating shaft is passed through the through hole set on Sliding partitions and is fixedly connected with terminal pad with scroll chuck using round nut, the positioning
Eccentric distance between axle axis and the connection disk axis extended line is 5-6 ㎜;The positioning eccentric shaft also included in terminal pad is adjusted
Engagement positions;Scroll chuck positioner is additionally provided with the terminal pad and corresponding two faces of scroll chuck;The three-jaw
Chuck positions through scroll chuck positioner with terminal pad and uses locating shaft in the terminal pad and Sliding partitions, round nut are solid
When connecting surely, the scroll chuck vertical axis is straight line with the connection disk axis extended line;
The scroll chuck positioner include spring catch, the corresponding setting of terminal pad top surface and scroll chuck bottom surface it is blind
Hole, the quantity of the spring catch is 2, and the blind hole quantity of the corresponding setting of the terminal pad top surface and scroll chuck bottom surface is 2, institute
A top surface for stating spring catch is inclined plane, and 2 blind holes that the terminal pad top surface is set are symmetrically positioned in the both sides of the locating shaft
And be located on the same line with locating shaft, 2 blind holes that the scroll chuck bottom surface is set are symmetrically positioned in the scroll chuck
Through hole both sides and it is located at the through hole vertical axis of scroll chuck in approximately the same plane;2 spring catch are separately mounted to the company
In 2 blind holes for connecing the setting of disk top surface, the inclination top for the spring catch being separately mounted in 2 blind holes of terminal pad top surface setting
Face in the opposite direction;
Locating shaft off-center adjustment apparatus in the terminal pad includes A circular orientations block, B circular orientations block, adjustment bolt,
The weight of the A circular orientations block is more than the weight of B circular orientation blocks, is set respectively on the A circular orientations block, B circular orientation blocks
The screw being engaged with the adjustment bolt is equipped with, the quantity of the adjustment bolt is respectively 2, the A circular orientations block, B annulars
Locating piece respectively using bolt and it is corresponding in straight line be arranged on the tooling base top surface excircle on, the A rings
Shape locating piece is mounted remotely from the excircle of the tooling base top surface of the locating shaft side of terminal pad setting, the B rings
Shape locating piece is arranged close on the excircle of the tooling base top surface of the locating shaft side of terminal pad setting;2 adjustment
Bolt is set in the A circular orientations block, in the screw that B circular orientation blocks are set respectively, lower 2 adjustment bolts of normality not with
The terminal pad contact.
The utility model is using process:
Tooling base is fixedly connected with the main shaft of lathe using bolt, the tooling base axis on lathe spindle
Axis with lathe spindle is straight line, and the axis of terminal pad and the axis of tooling base are straight line;
Using 2 adjustment bolts of the locating shaft off-center adjustment apparatus in terminal pad, to the locating shaft set in terminal pad
And the scroll chuck eccentric distance being flexibly connected with terminal pad carries out accurate adjustment positioning;
Water pump workpiece to be processed is fixed and is clamped on scroll chuck, starts numerically controlled lathe to plugman's part to be processed
Eccentric excircle is processed, and after process finishing, reverse rotation is fixedly connected with scroll chuck and the round nut of terminal pad, makes terminal pad
The spring catch sloped top face set respectively in 2 blind holes of top surface departs from 2 blind holes that scroll chuck bottom surface is set, and be rotatably connected disk
On scroll chuck and rotate 180 degree, the spring catch set respectively in 2 blind holes of terminal pad top surface is again introduced into scroll chuck bottom
In 2 blind holes that face is set, the round nut for being fixedly connected with scroll chuck and terminal pad is rotated forward again by scroll chuck and company
Connect disk and fix locking, be again started up numerically controlled lathe and the eccentric hollow inner circle of plugman's part to be processed is processed, pass through three-jaw
Chuck and the eccentric structure of terminal pad realize the processing of one eccentric excircle of water pump workpiece and a hollow inner circle of bias, processing
After, scroll chuck is unclamped, water pump workpiece is taken out, is blown clean scroll chuck with air gun, into next chemical water pump to be added
The procedure of one eccentric excircle of workpiece and a hollow inner circle of bias.
The beneficial effects of the utility model are:Because the utility model is provided with tooling base, terminal pad, scroll chuck,
Terminal pad is provided with locating shaft in the one side away from tooling base, locating shaft passes through the through hole set on Sliding partitions and uses circle
Terminal pad is fixedly connected by nut with scroll chuck, and the eccentric distance between locating shaft axis and the connection disk axis extended line is
5-6㎜;Also include the locating shaft off-center adjustment apparatus in terminal pad;Also set on terminal pad and corresponding two faces of scroll chuck
Scroll chuck positioner is put;Because scroll chuck and terminal pad position through scroll chuck positioner and use the terminal pad
On locating shaft and Sliding partitions, round nut when being fixedly connected together, the scroll chuck vertical axis and the connection disk axis
Extended line is straight line, and actually the eccentric distance between scroll chuck vertical axis and locating shaft axis is also 5-6 ㎜.It is real
Once being loaded for water pump workpiece is showed, has completed the processing of one eccentric excircle of water pump workpiece and a hollow inner circle of bias, also carry
High water pump workpiece processing efficiency and machining accuracy, numerically controlled lathe utilization rate of equipment and installations is improved, water pump workpiece is reduced and is processed into
This;The utility model is also simple in construction, easy to use.
Because the utility model is provided with the locating shaft off-center adjustment apparatus in terminal pad.Use the locating shaft in terminal pad
2 adjustment bolts of off-center adjustment apparatus, are flexibly connected to the locating shaft set in terminal pad and terminal pad and with terminal pad
Scroll chuck eccentric distance carries out accurate adjustment positioning.
Because the locating shaft off-center adjustment apparatus in terminal pad of the present utility model is provided with A circular orientations block, B annulars are determined
Position block, and the weight of A circular orientation blocks is more than the weight of B circular orientation blocks, the A circular orientation blocks are mounted remotely from terminal pad and set
On the excircle of the tooling base top surface for the locating shaft side put, the B circular orientation blocks are arranged close to terminal pad setting
Locating shaft side the tooling base top surface excircle on.Realize the water that the utility model and the utility model are loaded
Steady operating of the pump workpiece in Process of NC Machining, improve the machining accuracy of water pump workpiece.
Brief description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples;
Fig. 1 is structural representation of the present utility model;
Fig. 2 is top view of the present utility model
In accompanying drawing:1. tooling base, 2. terminal pads, 3. scroll chucks, 4. locating shafts, 5. claws, 6. Sliding partitions, 7. circles
Nut, 8. spring catch, 9. blind holes, 10.A circular orientations block, 11.B circular orientations block, 12. adjustment bolts.
Embodiment
The utility model is described in further detail below by specific embodiment.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of water pump workpiece off-centre operation processing tool, it is characterized in that:Including tooling base 1, connection
Disk 2, scroll chuck 3, the terminal pad 2 and the bolt connection of tooling base 1, the axis of the terminal pad 2 and the tooling base 1
Axis be straight line, be provided with locating shaft 4 in the one side of the terminal pad 2 away from tooling base 1, the top of locating shaft 4
Outer surface is provided with external screw thread, and the top of scroll chuck 3 has three movable jaws 5 that can clamp workpiece to be processed, and this three
Dog chuck 3 has the through hole set along vertical axis, and the lower inner part of scroll chuck 3, which is set, can cover scroll chuck setting
Through hole Sliding partitions 6, the Sliding partitions 6 are provided with the through hole consistent with the diameter of the locating shaft 4, the locating shaft 4
Terminal pad 2 is simultaneously fixedly connected, the locating shaft by the through hole that is set on through Sliding partitions 6 using round nut 7 with scroll chuck 3
Eccentric distance between 4 axis and the axis extended line of terminal pad 2 is 5-6 ㎜;The positioning eccentric shaft also included in terminal pad is adjusted
Engagement positions;Scroll chuck positioner is additionally provided with the terminal pad 2 and corresponding two faces of scroll chuck 3;Described three
Dog chuck 3 and terminal pad 2 positioned through scroll chuck positioner and use locating shaft 4 in the terminal pad 2 and Sliding partitions 6,
When round nut 7 is fixedly connected together, the vertical axis of scroll chuck 3 and the axis extended line of terminal pad 2 are straight line;
The scroll chuck positioner includes spring catch 8, the corresponding setting of the top surface of terminal pad 2 and the bottom surface of scroll chuck 3
Blind hole 9, the quantity of the spring catch 8 is 2, and the blind hole 9 of the corresponding setting of the top surface of terminal pad 2 and the bottom surface of scroll chuck 3 counts
Measure as 2, a top surface of the spring catch 8 is inclined plane, and 2 blind holes 9 that the top surface of terminal pad 2 is set are symmetrically positioned in this
The both sides of locating shaft 4 and it is located on the same line with locating shaft 4,2 blind holes 9 that the bottom surface of scroll chuck 3 is set are symmetrical
It is located at positioned at the through hole both sides of the scroll chuck 3 and with the through hole vertical axis of scroll chuck 3 in approximately the same plane;2 springs
Pin 8 is separately mounted in 2 blind holes 9 that the top surface of terminal pad 2 is set, and be separately mounted to the setting of the top surface of terminal pad 22 are blind
The sloped top face of spring catch 8 in hole 9 is in the opposite direction.
Embodiment 2
As shown in Figure 1 and Figure 2, a kind of water pump workpiece off-centre operation processing tool, it is characterized in that:Including tooling base 1, connection
Disk 2, scroll chuck 3, the terminal pad 2 and the bolt connection of tooling base 1, the axis of the terminal pad 2 and the tooling base 1
Axis be straight line, be provided with locating shaft 4 in the one side of the terminal pad 2 away from tooling base 1, the top of locating shaft 4
Outer surface is provided with external screw thread, and the top of scroll chuck 3 has three movable jaws 5 that can clamp workpiece to be processed, and this three
Dog chuck 3 has the through hole set along vertical axis, and the lower inner part of scroll chuck 3, which is set, can cover scroll chuck setting
Through hole Sliding partitions 6, the Sliding partitions 6 are provided with the through hole consistent with the diameter of the locating shaft 4, the locating shaft 4
Terminal pad 2 is simultaneously fixedly connected, the locating shaft by the through hole that is set on through Sliding partitions 6 using round nut 7 with scroll chuck 3
Eccentric distance between 4 axis and the axis extended line of terminal pad 2 is 5-6 ㎜;The positioning eccentric shaft also included in terminal pad is adjusted
Engagement positions;Scroll chuck positioner is additionally provided with the terminal pad 2 and corresponding two faces of scroll chuck 3;Described three
Dog chuck 3 and terminal pad 2 positioned through scroll chuck positioner and use locating shaft 4 in the terminal pad 2 and Sliding partitions 6,
When round nut 7 is fixedly connected together, the vertical axis of scroll chuck 3 and the axis extended line of terminal pad 2 are straight line;
The scroll chuck positioner includes spring catch 8, the corresponding setting of the top surface of terminal pad 2 and the bottom surface of scroll chuck 3
Blind hole 9, the quantity of the spring catch 8 is 2, and the blind hole 9 of the corresponding setting of the top surface of terminal pad 2 and the bottom surface of scroll chuck 3 counts
Measure as 2, a top surface of the spring catch 8 is inclined plane, and 2 blind holes 9 that the top surface of terminal pad 2 is set are symmetrically positioned in this
The both sides of locating shaft 4 and it is located on the same line with locating shaft 4,2 blind holes 9 that the bottom surface of scroll chuck 3 is set are symmetrical
It is located at positioned at the through hole both sides of the scroll chuck 3 and with the through hole vertical axis of scroll chuck 3 in approximately the same plane;2 springs
Pin 8 is separately mounted in 2 blind holes 9 that the top surface of terminal pad 2 is set, and be separately mounted to the setting of the top surface of terminal pad 22 are blind
The sloped top face of spring catch 8 in hole 9 is in the opposite direction;
Locating shaft off-center adjustment apparatus in the terminal pad includes A circular orientations block 10, B circular orientations block 11, adjustment
Bolt 12, the weight of the A circular orientations block 10 are more than the weight of B circular orientations block 11, and the A circular orientations block 10, B annulars are fixed
The screw being engaged with the adjustment bolt 12 is respectively arranged with the block 11 of position, the quantity of the adjustment bolt 12 is respectively 2, should
A circular orientations block 10, B circular orientations block 11 using bolt and corresponding are arranged on the tooling base 1 in straight line respectively
On the excircle of top surface, the A circular orientations block 10 is mounted remotely from the frock of the side of locating shaft 4 of the setting of terminal pad 2
On the excircle of the top surface of base 1, the B circular orientations block 11 is arranged close to the described of the side of locating shaft 4 of the setting of terminal pad 2
On the excircle of the top surface of tooling base 1;2 adjustment bolts 12 are set in the A circular orientations block 10, B circular orientations block 11
In the screw set respectively, lower 2 adjustment bolts 12 of normality do not contact with the terminal pad 2.
By above-mentioned description, those skilled in the art completely can be in the model without departing from this invention technological thought
In enclosing, various changes and amendments are carried out all within the scope of protection of the utility model.Unaccomplished matter of the present utility model,
Belong to the common knowledge of those skilled in the art.
Claims (2)
1. a kind of water pump workpiece off-centre operation processing tool, it is characterized in that:Including tooling base, terminal pad, scroll chuck, the company
Connect disk to be flexibly connected with the tooling base, the axis of the axis of the terminal pad and the tooling base is straight line, the connection
Disk is provided with locating shaft in the one side away from tooling base, and the outer surface on the locating shaft top is provided with external screw thread, the three-jaw
There are three movable jaws that can clamp workpiece to be processed, the scroll chuck, which has along what vertical axis was set, to be led at the top of chuck
Hole, the scroll chuck lower inner part set the Sliding partitions for the through hole that can cover scroll chuck setting, the Sliding partitions
The through hole consistent with the positioning shaft diameter is provided with, the locating shaft passes through the through hole set on Sliding partitions and uses circle spiral shell
Terminal pad is fixedly connected by mother with scroll chuck, the eccentric distance between the locating shaft axis and the connection disk axis extended line
For 5-6 ㎜;Also include the locating shaft off-center adjustment apparatus in terminal pad;The terminal pad and corresponding two faces of scroll chuck
On be additionally provided with scroll chuck positioner;The scroll chuck positions through scroll chuck positioner with terminal pad and uses this
When locating shaft and Sliding partitions, round nut in terminal pad are fixedly connected together, the scroll chuck vertical axis and the connection
Disk axis extended line is straight line;
The scroll chuck positioner includes spring catch, the blind hole of the corresponding setting of terminal pad top surface and scroll chuck bottom surface,
The quantity of the spring catch is 2, and the blind hole quantity of the corresponding setting of the terminal pad top surface and scroll chuck bottom surface is 2, described
One top surface of spring catch is inclined plane, 2 blind holes that the terminal pad top surface is set be symmetrically positioned in the both sides of the locating shaft and
It is located on the same line with locating shaft, 2 blind holes that the scroll chuck bottom surface is set are symmetrically positioned in the logical of the scroll chuck
Hole both sides and it is located at the through hole vertical axis of scroll chuck in approximately the same plane;2 spring catch are separately mounted to the connection
In 2 blind holes that disk top surface is set, the sloped top face for the spring catch being separately mounted in 2 blind holes of terminal pad top surface setting
In the opposite direction.
2. water pump workpiece off-centre operation processing tool according to claim 1, it is characterized in that:Locating shaft in the terminal pad is inclined
Heart adjusting apparatus includes A circular orientations block, B circular orientations block, adjustment bolt, and the weight of the A circular orientations block is more than B annulars
The weight of locating piece, the screw being engaged with the adjustment bolt is respectively arranged with the A circular orientations block, B circular orientation blocks,
The quantity of the adjustment bolt is respectively 2, the A circular orientations block, B circular orientations block respectively using bolt and it is corresponding be in one
Straight line is arranged on the excircle of the tooling base top surface, and the A circular orientations block is mounted remotely from determining for terminal pad setting
On the excircle of the tooling base top surface of position axle side, the B circular orientations block is arranged close to determining for terminal pad setting
On the excircle of the tooling base top surface of position axle side;2 adjustment bolts are set in the A circular orientations block, B annulars
In the screw that locating piece is set respectively, lower 2 adjustment bolts of normality do not contact with the terminal pad.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201720301601.5U CN206677623U (en) | 2017-03-24 | 2017-03-24 | A kind of water pump workpiece off-centre operation processing tool |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201720301601.5U CN206677623U (en) | 2017-03-24 | 2017-03-24 | A kind of water pump workpiece off-centre operation processing tool |
Publications (1)
Publication Number | Publication Date |
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CN206677623U true CN206677623U (en) | 2017-11-28 |
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ID=60390207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201720301601.5U Withdrawn - After Issue CN206677623U (en) | 2017-03-24 | 2017-03-24 | A kind of water pump workpiece off-centre operation processing tool |
Country Status (1)
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CN (1) | CN206677623U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106736778A (en) * | 2017-03-24 | 2017-05-31 | 济南德嘉机械有限公司 | A kind of water pump workpiece off-centre operation processing tool and its application method |
CN110842775A (en) * | 2019-12-14 | 2020-02-28 | 无锡七机机床有限公司 | Automatic eccentric adjusting clamp with multiple eccentric holes for grinding machine |
-
2017
- 2017-03-24 CN CN201720301601.5U patent/CN206677623U/en not_active Withdrawn - After Issue
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106736778A (en) * | 2017-03-24 | 2017-05-31 | 济南德嘉机械有限公司 | A kind of water pump workpiece off-centre operation processing tool and its application method |
CN106736778B (en) * | 2017-03-24 | 2018-09-14 | 济南德嘉机械有限公司 | A kind of water pump workpiece off-centre operation processing tool and its application method |
CN110842775A (en) * | 2019-12-14 | 2020-02-28 | 无锡七机机床有限公司 | Automatic eccentric adjusting clamp with multiple eccentric holes for grinding machine |
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Legal Events
Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
AV01 | Patent right actively abandoned | ||
AV01 | Patent right actively abandoned |
Granted publication date: 20171128 Effective date of abandoning: 20180914 |