CN207681985U - A kind of pump housing boring and milling fixture - Google Patents
A kind of pump housing boring and milling fixture Download PDFInfo
- Publication number
- CN207681985U CN207681985U CN201721913640.7U CN201721913640U CN207681985U CN 207681985 U CN207681985 U CN 207681985U CN 201721913640 U CN201721913640 U CN 201721913640U CN 207681985 U CN207681985 U CN 207681985U
- Authority
- CN
- China
- Prior art keywords
- connecting plate
- swingle
- pump housing
- jacking block
- sliding block
- 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.)
- Withdrawn - After Issue
Links
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- Structures Of Non-Positive Displacement Pumps (AREA)
Abstract
The utility model provides a kind of pump housing boring and milling fixture, including：Chuck body, transmission mechanism, detent mechanism, auxiliary support mechanism and swingle；Hold-down mechanism passes through chuck body and is connect with transmission mechanism；Transmission mechanism includes control panel, sliding block, jacking block, and the transmission mechanism is arranged in middle connecting plate；Hold-down mechanism includes briquetting, and a push rod is arranged in briquetting lower end；Jacking block is housed, the sliding block is arranged in jacking block upper end, and a guiding skewed slot is offered between jacking block and sliding block, and the jacking block can be moved being oriented in skewed slot, the tail end connection of sliding block and swingle on control panel；Detent mechanism is positioning support nail and pin；Auxiliary support mechanism is auxiliary supporting screw, realizes and is supported to pump housing bottom end.Three briquetting compressing components are controlled by one piece of control panel, part stress is uniform, effectively controls the deformation of thin-walled parts, improves part qualification rate.
Description
Technical field
The utility model is related to a kind of big tree trunk grippings that can be installed and use on high-altitude operation vehicle or professional vehicle
Device.
The present apparatus can be fixed on high-altitude operation vehicle or professional excavator, to grip fixed big tree trunk, be carried out
Nursery stock transplanting is planted.Using this equipment, it can preferably protect trees and personnel safety, raising plantation efficiency reduce construction cost.
Background technology
FOX Plunger pump bodies are thin wall of cast iron part, and not only aperture quality requirement is high, but also the thin mutability of wall, when processing
It is difficult to ensure machining accuracy with common tooling, leads to during machining volume production that there is many problems：1. since wall is thin,
Process yielding, hole tolerance and circularity are difficult to ensure that scrappage is high；2. using both ends aperture separate machined, not only holes
Position dimension be difficult to ensure that and processing efficiency is low.Therefore, it during volume production, needs to design special fixture raising zero
Part quality and production efficiency.
Invention content
The purpose of this utility model is by the special pump housing fixture of research and design to improve FOX Plunger pump bodies in volume production
Part quality when change and processing efficiency are avoided since part qualification rate is low in line flow procedure, and processing efficiency is lowly produced
The problems such as raw production is defaulted.
To achieve the goals above, the utility model uses following technical solution：
A kind of pump housing boring and milling fixture, which is characterized in that including：
Chuck body, transmission mechanism, detent mechanism, auxiliary support mechanism and swingle；
The chuck body includes the first connecting plate, the second connecting plate and connects in the first connecting plate and the second connecting plate
Between connecting plate, first connecting plate and the second connecting plate are vertically arranged, in the upper surface of the first connecting plate and the second connecting plate
The position of three technique lugs on respective pump body sidewall, is respectively arranged with hold-down mechanism；The hold-down mechanism passes through fixture sheet
Body is simultaneously connect with transmission mechanism；
Transmission mechanism includes control panel, sliding block, jacking block, and the transmission mechanism is arranged in middle connecting plate；
The hold-down mechanism includes briquetting, and a push rod is arranged in briquetting lower end；The briquetting is located at the upper end of positioning lug,
The push rod lower end is fixed by screws on control panel；
The swingle is arranged in the side of chuck body, and swingle laterally wears chuck body side wall, the head of swingle
Hold exposed, the tail end of swingle stretches into transmission mechanism；
Jacking block is housed, the sliding block is arranged in jacking block upper end, and one is offered between jacking block and sliding block on the control panel
It is oriented to skewed slot, the jacking block can be moved being oriented in skewed slot, the tail end connection of the sliding block and swingle；
The detent mechanism is separately positioned on for positioning support nail and pin, the positioning support nail in chuck body, and
Positioned at the bottom surface corresponding position of three positioning lugs of the pump housing；Positioning lug is individually positioned on positioning support nail, by positioning branch
Nail support positioning；There are three the pin tools, is separately positioned on the first connecting plate and the second connecting plate side wall, three corresponding
On the outside of technique lug, technique lug is realized from side by pin and is positioned；
The auxiliary support mechanism is auxiliary supporting screw, and the Auxiliary support screw runs through intermediate connection from the bottom up
Plate is realized and is supported to pump housing bottom end.
Improvement to above-mentioned technical proposal, jacking block head are spherical shape.
Improvement to above-mentioned technical proposal, is provided with baffle ring at swingle and chuck body contact mouth, and baffle ring 12 is from radial direction
The movement of upper limitation swingle.
Improvement to above-mentioned technical proposal, the arc sections of briquetting and the preceding protrusion being connected smoothly with the arc sections,
The preceding protrusion and positioning lug position Corresponding matching.
Improvement to above-mentioned technical proposal, the wedge shaped block structure of sliding block.
The beneficial effects of the utility model are：
, the fixture three pressing plate compressing components are controlled by one piece of control panel, part stress is uniform, effectively controls thin
The deformation of wall part improves part qualification rate；
, the fixture can disposably be locked with side screw, it is easy to operate, improve the efficiency of worker；
3., the fixture can process both ends aperture simultaneously, reduce by a procedure, improve processing efficiency, and front and rear gaps
Same procedure processing, ensure that the relative position relation of front and rear gaps, improves the processing quality of part, avoid plunger pump and exist
Stuck risk is generated when movement；
4., the clamp base be equipped with Auxiliary support screw, greatly reduce the part deformation generated in mechanical processing process,
It ensure that the qualification rate of batch production product.
Description of the drawings
Fig. 1 is the front view of the utility model.
Fig. 2 is the sectional view of the utility model.
Fig. 3 is the vertical view of the utility model Fig. 1.
Fig. 4 is the A-A direction views of the utility model Fig. 3.
Specific implementation mode
With reference to specific drawings and examples, the utility model is described in further detail.Broken line construction is processing in figure
Part is here the pump housing.
As shown in Figs 1-4, a kind of pump housing boring and milling fixture, including：
Chuck body 1, transmission mechanism, detent mechanism, auxiliary support mechanism and swingle 9；
The chuck body 1 includes that the first connecting plate 1.1, the second connecting plate 1.2 and the first connecting plate of connection and second connect
The middle connecting plate 1.3 of fishplate bar, first connecting plate and the second connecting plate are vertically arranged, and are connected in the first connecting plate and second
The position of three technique lugs 8 on the upper surface respective pump body sidewall of plate, is respectively arranged with hold-down mechanism 5；The compacting machine
Structure passes through chuck body and is connect with transmission mechanism；
Transmission mechanism includes control panel 3, sliding block 2, jacking block 4, and the transmission mechanism is arranged in middle connecting plate；
The hold-down mechanism 5 includes briquetting 5.1, and a push rod 5.2 is arranged in briquetting lower end；The briquetting is located at positioning lug
Upper end, the push rod lower end is fixed on by screw 5.3 on control panel 3；
The swingle 9 is arranged in the side of chuck body, and swingle laterally wears chuck body side wall, the head of swingle
Hold exposed, the tail end of swingle stretches into transmission mechanism；
Jacking block 4 is housed, the sliding block is arranged in jacking block upper end, is offered between jacking block and sliding block on the control panel 3
One is oriented to skewed slot 11, and the jacking block can be moved being oriented in skewed slot, and the sliding block is connect with the tail end of swingle 9；
The detent mechanism is that positioning support nail 10 and pin 6, the positioning support nail 10 are separately positioned on chuck body
On, and positioned at the bottom surface corresponding position of three positioning lugs of the pump housing；Positioning lug is individually positioned on positioning support nail, by fixed
Position support nail support positioning；There are three the tools of the pin 6, is separately positioned on the first connecting plate and the second connecting plate side wall, right
It answers on the outside of three technique lugs, technique lug is realized from side by pin and is positioned；
The auxiliary support mechanism is auxiliary supporting screw 7, and the Auxiliary support screw runs through intermediate connection from the bottom up
Plate is realized and is supported to pump housing bottom end.
Improvement to above-mentioned technical proposal, jacking block head are spherical shape.
Improvement to above-mentioned technical proposal, is provided with baffle ring 12 at swingle 9 and chuck body contact mouth, and baffle ring 12 is from diameter
The movement of limitation swingle 9 upwards.
Improvement to above-mentioned technical proposal, the arc sections of briquetting 5.1 and the lordosis being connected smoothly with the arc sections
Portion, the preceding protrusion and positioning lug position Corresponding matching.Preceding protrusion is set, preferably the positioning in smaller space can be taken
Son is realized accurately positioning and is compressed.
Improvement to above-mentioned technical proposal, the wedge shaped block structure of sliding block.The sliding block of wedge structure, may be implemented sliding block
Transverse movement be converted into the up and down motion to jacking block driving.
Specific implementation process, this is a kind of fixture of Wedge-type, by side screw, drives wedge block movement, makes pressing plate pressure
Tightly with loosen part.Specifically, the wedge shaped block structure of sliding block.
When rotating side screw, linear reciprocating motion, the guiding skewed slot band that sliding block 2 passes through itself can be done with movable slider 2
Dynamic jacking block 4 moves up and down, and jacking block 4 drives control panel 3 to move up and down, and when control panel 3 is downward, drives three briquetting compressing components,
When three briquettings move upwards, part can be unclamped.After part compression, side Auxiliary support screw 7, which is screwed into, just touches zero
Until part, part deformation is prevented.
It should be noted last that the above specific implementation mode is only to illustrate the technical solution of the utility model rather than limit
System, although the utility model is described in detail with reference to example, it will be understood by those of ordinary skill in the art that, it can be right
The technical solution of the utility model is modified or replaced equivalently, without departing from the spirit and model of technical solutions of the utility model
It encloses, should all cover in the right of the utility model.
Claims (5)
1. a kind of pump housing boring and milling fixture, which is characterized in that including：
Chuck body（1）, transmission mechanism, detent mechanism, auxiliary support mechanism and swingle（9）；
The chuck body（1）Including the first connecting plate（1.1）, the second connecting plate（1.2）With connection the first connecting plate and second
The middle connecting plate of connecting plate（1.3）, first connecting plate and the second connecting plate are vertically arranged, in the first connecting plate and second
Three technique lugs on the upper surface respective pump body sidewall of connecting plate（8）Position, be respectively arranged with hold-down mechanism（5）；Institute
Hold-down mechanism is stated across chuck body and is connect with transmission mechanism；
Transmission mechanism includes control panel（3）, sliding block（2）, jacking block（4）, the transmission mechanism setting is in middle connecting plate；
The hold-down mechanism（5）Including briquetting（5.1）, a push rod is arranged in briquetting lower end（5.2）；The briquetting is located at positioning and takes
The upper end of son, the push rod lower end passes through screw（5.3）It is fixed on control panel（3）On；
The swingle（9）It is arranged in the side of chuck body, swingle laterally wears chuck body side wall, the head end of swingle
Exposed, the tail end of swingle stretches into transmission mechanism；
The control panel（3）It is upper that jacking block is housed（4）, the sliding block is arranged in jacking block upper end, offered between jacking block and sliding block
One is oriented to skewed slot（11）, the jacking block can be oriented to skewed slot in move, the sliding block and swingle（9）Tail end connection；
The detent mechanism is positioning support nail（10）And pin（6）, the positioning support nail（10）It is separately positioned on fixture sheet
On body, and positioned at the bottom surface corresponding position of three positioning lugs of the pump housing；Positioning lug is individually positioned on positioning support nail, is passed through
Position support nail support positioning；The pin（6）There are three tools, is separately positioned on the first connecting plate and the second connecting plate side wall
On, on the outside of corresponding three technique lugs, technique lug is realized from side by pin and is positioned；
The auxiliary support mechanism is auxiliary supporting screw（7）, the Auxiliary support screw from the bottom up run through middle connecting plate,
It realizes and pump housing bottom end is supported.
2. a kind of pump housing boring and milling fixture as described in claim 1, which is characterized in that the jacking block head is spherical shape.
3. a kind of pump housing boring and milling fixture as described in claim 1, which is characterized in that the swingle（9）It is connect with chuck body
It touches and is provided with baffle ring at mouth（12）, baffle ring（12）From radially limiting swingle（9）Movement.
4. a kind of pump housing boring and milling fixture as described in claim 1, which is characterized in that the briquetting（5.1）Arc sections and with
The preceding protrusion that the arc sections are connected smoothly, the preceding protrusion and positioning lug position Corresponding matching.
5. a kind of pump housing boring and milling fixture as described in claim 1, which is characterized in that the sliding block（2）Wedge shaped block structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721913640.7U CN207681985U (en) | 2017-12-31 | 2017-12-31 | A kind of pump housing boring and milling fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721913640.7U CN207681985U (en) | 2017-12-31 | 2017-12-31 | A kind of pump housing boring and milling fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207681985U true CN207681985U (en) | 2018-08-03 |
Family
ID=62994036
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721913640.7U Withdrawn - After Issue CN207681985U (en) | 2017-12-31 | 2017-12-31 | A kind of pump housing boring and milling fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207681985U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971786A (en) * | 2017-12-31 | 2018-05-01 | 无锡威孚精密机械制造有限责任公司 | A kind of pump housing boring and milling fixture |
-
2017
- 2017-12-31 CN CN201721913640.7U patent/CN207681985U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107971786A (en) * | 2017-12-31 | 2018-05-01 | 无锡威孚精密机械制造有限责任公司 | A kind of pump housing boring and milling fixture |
| CN107971786B (en) * | 2017-12-31 | 2023-07-14 | 无锡威孚精密机械制造有限责任公司 | Pump body boring and milling clamp |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180803 Effective date of abandoning: 20230714 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180803 Effective date of abandoning: 20230714 |