CN209453169U - A kind of oil pump rear lid fixture for processing - Google Patents
A kind of oil pump rear lid fixture for processing Download PDFInfo
- Publication number
- CN209453169U CN209453169U CN201822048920.7U CN201822048920U CN209453169U CN 209453169 U CN209453169 U CN 209453169U CN 201822048920 U CN201822048920 U CN 201822048920U CN 209453169 U CN209453169 U CN 209453169U
- Authority
- CN
- China
- Prior art keywords
- briquetting
- pressing plate
- oil pump
- bottom plate
- adjustment bar
- 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.)
- Active
Links
Abstract
A kind of oil pump rear lid fixture for processing, including bottom plate, two lower ends adjustment bar fixedly connected to the bottom plate is provided on bottom plate, pressing plate is arranged between two adjustment bars, the intermediate position of pressing plate offers kidney slot, the top briquetting for clamping platen is rotatably arranged on adjustment bar above pressing plate, the lower part briquetting for cooperating top briquetting with clamping press plate is rotatably arranged on adjustment bar below pressing plate, holding screw is provided on top briquetting and lower part briquetting, the width of top briquetting and lower part briquetting is respectively less than kidney-shaped hole width so that kidney slot can be made to pass through top briquetting and lower part briquetting, the support spring that bottom end is supported on bottom plate is arranged on adjustment bar below the briquetting of lower part, the adjusting nut moved up and down for adjusting pressing plate is arranged on adjustment bar above the briquetting of top.The utility model structure is simple, easy to maintain, fixing-stable, four in oil pump rear lid easy to process connecting hole.
Description
Technical field
The utility model relates to a kind of fixtures, and in particular to a kind of oil pump rear lid fixture for processing.
Background technique
Oil pump is usually made of the pump housing and rear cover, and the pump housing and rear cover are bolted by four pieces, close by O-ring between them
Envelope, what this design feature of oil pump determined in oil pump rear lid four connection hole sites is machined with positioning requirements.After oil pump
In the process of lid, it usually needs be fixed oil pump rear lid workpiece in order to process on milling machine, due to rear cover shape
And it is irregular, existing fixture usually considers to position with shape, and hanging with clamping sides, to process connecting hole, however it is outstanding
Sky, which clamps, does not ensure that the position precision of connecting hole reaches requirement, and the bad control of clamping force when clamping, clamping force is small, processing
Skew can occur for oil pump rear lid in the process, and the connecting hole processed can be destroyed, if clamping force is too big, can be to oil pump after
The outer surface of lid leaves mark, influences rear cover beauty.
Utility model content
The utility model is to solve the technical problems existing in the prior art, and it is simple, convenient for disassembly and assembly, fixed to provide a kind of structure
Level is true and can stablize fixed oil pump rear lid fixture for processing.
The utility model is adopted the technical scheme that solve technical problem present in well-known technique: after a kind of oil pump
Lid fixture for processing, including bottom plate, are provided with two lower ends adjustment bar fixedly connected to the bottom plate on bottom plate, between two adjustment bars
It is arranged with the pressing plate that can fit and can not block unprocessed hole location with the upper convex surface of oil pump rear lid, the centre of pressing plate
Position offers kidney slot, and adjustment bar is located at the position above pressing plate and is rotatably arranged with presses for the top of clamping platen
Block is adjusted the position being located at below pressing plate on bar and is rotatably arranged with for cooperating top briquetting to be pressed with the lower part of clamping press plate
Block is provided with the first holding screw for clamping platen on the briquetting of top, is provided on the briquetting of lower part for holding out against pressing plate
The width of second holding screw, top briquetting and lower part briquetting is respectively less than kidney-shaped hole width press kidney slot across top
The length of block and lower part briquetting, top briquetting and lower part briquetting is all larger than kidney-shaped hole width can make the first holding screw and
Top briquetting and lower part briquetting are pressed on pressing plate by two holding screws respectively, adjust the part being located at below the briquetting of lower part on bar
It is arranged with the support spring that bottom end is supported on bottom plate, the position being located above the briquetting of top on bar is adjusted and is arranged with for adjusting
The adjusting nut that pressing plate moves up and down.
Further, the adjustment bar is screw bolt, and corresponding adjustment bar position opens up useful on the bottom surface of bottom plate
In the counterbore of mounting and adjusting bar.
Further, the third holding screw for being fixed on bottom plate in machine table is provided on the bottom plate.
Further, the part on the adjustment bar between adjusting nut and top briquetting is arranged with gasket.
The utility model has the advantages that by adopting the above technical scheme
1, the shape of pressing plate depends on the irregular bottom surface of oil pump rear lid, the oil pump rear lid of different model, the shape of briquetting
It is variant, the briquetting of adhered shape is first made according to the bottom surface of oil pump rear lid, is guaranteed after capable of stablizing fixed oil pump in compaction process
Lid, and the width of pressing plate is less than the minimum length in oil pump rear lid processing plane so that pressure top board post-processing cutter can be in generation
Processing smoothly processes connecting hole at hole；
2, kidney slot is set on pressing plate, is respectively less than kidney slot for the top briquetting of clamping press plate and the width of lower part briquetting
Width, length are all larger than kidney-shaped hole width, and when installing pressing plate, the component for being not required to remove adjusting nut can put into pressing plate
Between portion's briquetting and lower part briquetting, and the second tightening on the first holding screw and lower part briquetting on the briquetting of top can be passed through
Top briquetting and lower part briquetting are pressed on pressing plate by screw, i.e. top briquetting and lower part briquetting clamping press plate；
3, the setting of the Length x Width of the length and width of lower part briquetting and top briquetting, interchangeablity is increased,
And make to adjust the shortening of the distance between bar, and reduce the total weight of fixture；
4, under rough, support spring is used to support top briquetting, lower part briquetting, pressing plate and gasket, is easy to use
When oil pump rear lid installation；
5, adjusting nut is used to adjust height of the pressing plate on adjustment bar, and is pressed on pressing plate under adjusting nut effect
In oil pump rear lid；
6, the clamp structure is simple, easy to maintain, fixing-stable, four in oil pump rear lid easy to process connecting hole.
Detailed description of the invention
Fig. 1 is the schematic view of the front view of the utility model；
Fig. 2 is the overlooking structure diagram of the utility model；
In figure: 1, adjustment bar, 2, adjusting nut, the 3, first holding screw, 4, gasket, 5, top briquetting, 6, lower part briquetting,
7, the second holding screw, 8, pressing plate, 801, kidney slot, 9, support spring, 10, third holding screw, 11, bottom plate, 12, after oil pump
Lid, 1201, unprocessed hole location.
Specific embodiment
In the description of the present invention, it should be understood that the orientation or position of the instructions such as term " on " "lower" "bottom"
Relationship is to be merely for convenience of describing the present invention and simplifying the description based on attached orientation or positional relationship shown in FIG. 1, without
It is that the device of indication or suggestion meaning or element must have a particular orientation, be constructed and operated in a specific orientation, therefore not
It can be interpreted as the limitation to scope of protection of the utility model.
As depicted in figs. 1 and 2, the position in hole to be processed has been illustrated in Fig. 2, i.e., in place of 1201 meaning of figure label, one
Kind oil pump rear lid fixture for processing, including two adjustment bars 1, bottom plate 11,8, two pieces of pressing plate, 5, two pieces of top briquetting lower part briquetting
6, two support springs 9 and two adjusting nuts 2, adjustment bar 1 are screw bolt, and the lower end of two adjustment bars 1 is fixedly connected
On bottom plate 11, corresponding adjustment 1 position of bar offers counterbore so that the head of adjustment bar 1 sinks into counterbore on the bottom surface of bottom plate 11
Without the placement of influence bottom plate 11, there are four the third clamp screws for being fixed on bottom plate 11 in machine table for setting on bottom plate 11
Nail 10, pressing plate 8 is set between two adjustment bars 1 and can fit and can not block with the upper convex surface of oil pump rear lid 12
Unprocessed hole location 1201, the intermediate position of pressing plate 8 offer the kidney slot 801 being easily installed, and two pieces of top briquettings 5 are rotatable
Ground is respectively sleeved at the part for being located at 8 top of pressing plate on two adjustment bars 1, and two pieces of lower part briquettings 6 are rotatably respectively sleeved at
It is located at the part of 8 lower section of pressing plate on two adjustment bars 1, is respectively set on two pieces of top briquettings 5 there are two the first holding screw 3,
Second holding screw 7 there are two being respectively set on two pieces of lower part briquettings 6, the width of two pieces of top briquettings 5 and two pieces of lower part briquettings 6
Respectively less than 801 width of kidney slot is can make kidney slot 801 pass through two pieces of top briquettings 5 and two pieces of lower part briquettings 6, two pieces of tops
The length of briquetting 5 and two pieces of lower part briquettings 6 is all larger than 801 width of kidney slot so that the first holding screw 3 can be made top briquetting 5
It is pressed on pressing plate 8, is pressed on the second holding screw 7 lower part briquetting 6 on pressing plate 8, two support springs 9 are respectively sleeved at
It is located at the part of 6 lower section of lower part briquetting on two adjustment bars 1, bottom end is both supported upon on bottom plate 11, the bullet of two support springs 9
Power can support the adjusting nut 2, two of the pressing plate under the self weight state above two support springs 98, two gasket 4,
Two pieces of 5, two pieces of top briquetting lower part briquetting 6, four, first holding screws 3 and four the second holding screws 7, two adjusting nuts
2 are respectively sleeved on two adjustment bars 1 of 5 top of top briquetting, and adjusting nut 2 and top briquetting 5 are located on two adjustment bars 1
Between part be arranged with gasket 4 respectively.
Oil pump rear lid is loaded: in the state of not installing pressing plate 8, first carrying out the installation of pressing plate 8, rotates two adjustment bars 1
On two pieces of top briquettings 5 and two pieces of lower part briquettings 6 so that the length direction center line of four pieces of briquettings is located at the institutes of two adjustment bars 1
In the plane, since the width of top briquetting 5 and lower part briquetting 6 is respectively less than 801 width of kidney slot, pressing plate 8 can pass through kidney-shaped
Hole 801 packs into the part on adjustment bar 1 positioned at top briquetting 5 and lower part briquetting 6 across two pieces of top briquettings 5, then turns
Dynamic two pieces of top briquettings 5 and two pieces of lower part briquettings 6 make the length direction central axis of four pieces of briquettings in the institute of two adjustment bars 1
3 He of the first holding screw is tightened since the length of top briquetting 5 and lower part briquetting 6 is all larger than 801 width of kidney slot in plane
Second holding screw 7 can make 6 clamping press plate 8 of top briquetting 5 and lower part briquetting, after installing pressing plate 8, by oil pump rear lid 12
It is placed on bottom plate 11, adjusts the position of oil pump rear lid 12, rotation adjusting nut 2 makes it drop to the pressure of pressing plate 8 along adjustment bar 1
Tight oil pump rear lid 12, is loaded and finishes.
Above embodiments are only to illustrate the technical solution of the utility model, rather than its limitations；Although referring to aforementioned reality
Example is applied the utility model is described in detail, those skilled in the art should understand that: it still can be to preceding
It states technical solution documented by embodiment to modify, or equivalent substitution of some or all of the technical features；
And these are modified or replaceed, the model for the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution
It encloses.
Claims (4)
1. a kind of oil pump rear lid fixture for processing, it is characterised in that: including bottom plate (11), two lower ends are provided on bottom plate (11)
The adjustment bar (1) being fixed on bottom plate (11), being arranged between two adjustment bars (1) can be with the convex table of oil pump rear lid (12)
Face fits and can not block the pressing plate (8) of unprocessed hole location (1201), and the intermediate position of pressing plate (8) offers kidney slot
(801), adjustment bar (1) is located at the position above pressing plate (8) and is rotatably arranged with top briquetting for clamping platen (8)
(5), the position being located on bar (1) below pressing plate (8) is adjusted rotatably to be arranged with for cooperating top briquetting (5) to clamp pressure
The lower part briquetting (6) of plate (8) is provided with the first holding screw (3) for clamping platen (8), lower part pressure on top briquetting (5)
The second holding screw (7) for holding out against pressing plate (8), the width of top briquetting (5) and lower part briquetting (6) are provided on block (6)
Respectively less than kidney slot (801) width is can make kidney slot (801) to pass through top briquetting (5) and lower part briquetting (6), top briquetting
(5) and the length of lower part briquetting (6) is all larger than kidney slot (801) width can make the first holding screw (3) and the second tightening
Top briquetting (5) and lower part briquetting (6) are pressed on pressing plate (8) by screw (7) respectively, and lower part briquetting is located in adjustment bar (1)
(6) part below is arranged with the support spring (9) that bottom end is supported on bottom plate (11), is located at top briquetting in adjustment bar (1)
(5) position above is arranged with the adjusting nut (2) moved up and down for adjusting pressing plate (8).
2. a kind of oil pump rear lid fixture for processing as described in claim 1, it is characterised in that: the adjustment bar (1) is complete
Screw bolt, corresponding adjustment bar (1) position offers the counterbore for mounting and adjusting bar (1) on the bottom surface of bottom plate (11).
3. a kind of oil pump rear lid fixture for processing as described in claim 1, it is characterised in that: be provided on the bottom plate (11)
Third holding screw (10) for being fixed on bottom plate (11) in machine table.
4. a kind of oil pump rear lid fixture for processing as described in claim 1, it is characterised in that: be located on the adjustment bar (1)
Part between adjusting nut (2) and top briquetting (5) is arranged with gasket (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822048920.7U CN209453169U (en) | 2018-12-07 | 2018-12-07 | A kind of oil pump rear lid fixture for processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822048920.7U CN209453169U (en) | 2018-12-07 | 2018-12-07 | A kind of oil pump rear lid fixture for processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209453169U true CN209453169U (en) | 2019-10-01 |
Family
ID=68040114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822048920.7U Active CN209453169U (en) | 2018-12-07 | 2018-12-07 | A kind of oil pump rear lid fixture for processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209453169U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111945208A (en) * | 2020-08-03 | 2020-11-17 | 安徽安凯汽车股份有限公司 | Commercial vehicle body electrophoresis supporting and connecting structure |
-
2018
- 2018-12-07 CN CN201822048920.7U patent/CN209453169U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111945208A (en) * | 2020-08-03 | 2020-11-17 | 安徽安凯汽车股份有限公司 | Commercial vehicle body electrophoresis supporting and connecting structure |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209158139U (en) | A kind of clamping tool and workbench | |
| CN209453169U (en) | A kind of oil pump rear lid fixture for processing | |
| CN208681017U (en) | A kind of frock clamp for electric motor end cap | |
| CN208246292U (en) | The fixture that the base plane milling in cam opening device is bored based on milling machine | |
| CN206084476U (en) | Single -class cone -gear decelerator bearing cap faying face mills clamping device | |
| CN208759061U (en) | Eccentric parallel axes special-shaped part fixture | |
| CN207402009U (en) | Notebook computer shell punching positioning fixture | |
| CN205888612U (en) | Lead screw is anchor clamps for milling flutes | |
| CN209754556U (en) | Clamp with adjustable inclined plane | |
| CN2875684Y (en) | Gripper structure of parts ready to grind | |
| CN209157805U (en) | A kind of turning clamp of transfer block | |
| CN210387721U (en) | Modular aluminum ingot casting plane milling cutter | |
| CN209304427U (en) | A kind of injection pump assembly positioning tool | |
| CN209223480U (en) | Fixture is used in the easy-to-dismount machining of one kind | |
| CN208231341U (en) | A kind of sleeping mill clamping device | |
| CN208880206U (en) | A kind of machining fixture of adjustable holding position | |
| CN202894798U (en) | Clamp structure used for lathing volute junction surfaces | |
| CN208214872U (en) | A kind of assembly type clamp assembly | |
| CN205325294U (en) | Fixture | |
| CN101036970A (en) | Grinding clamp | |
| CN220463081U (en) | Motor cover milling surface fixture | |
| CN202702020U (en) | Tool fixture for abrasive machining of steering gear shell | |
| CN104097096B (en) | A kind of Multifunctional edge rod support | |
| CN107457592A (en) | A kind of milling face fixture of dual-workpiece | |
| CN211278130U (en) | Fixing mechanism with adjustable levelness |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of oil pump rear lid fixture for processing Effective date of registration: 20191227 Granted publication date: 20191001 Pledgee: Henan Yiyang Rural Commercial Bank Co., Ltd. Pledgor: Luoyang Xinde Technology Co., Ltd. Registration number: Y2019980001341 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20201228 Granted publication date: 20191001 Pledgee: Henan Yiyang Rural Commercial Bank Co.,Ltd. Pledgor: Luoyang Xinde Technology Co.,Ltd. Registration number: Y2019980001341 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A kind of fixture for processing oil pump back cover Effective date of registration: 20201229 Granted publication date: 20191001 Pledgee: Henan Yiyang Rural Commercial Bank Co.,Ltd. Pledgor: Luoyang Xinde Technology Co.,Ltd. Registration number: Y2020980010238 |