CN206811561U - Lid processing hydraulic fixture in automobile engine bearings - Google Patents
Lid processing hydraulic fixture in automobile engine bearings Download PDFInfo
- Publication number
- CN206811561U CN206811561U CN201720485509.9U CN201720485509U CN206811561U CN 206811561 U CN206811561 U CN 206811561U CN 201720485509 U CN201720485509 U CN 201720485509U CN 206811561 U CN206811561 U CN 206811561U
- Authority
- CN
- China
- Prior art keywords
- jig platform
- bearing
- rectangular jig
- automobile engine
- lid processing
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses lid processing hydraulic fixture in a kind of automobile engine bearings to have rectangular jig platform and support base, the left and right sides of rectangular jig platform is fixed with left and right clutch disk by bolt, mandrel is housed between left clutch disk and the support base, Rotating input shaft is housed on right clutch disk；The rectangular jig platform is provided with the processing screens of left and right bearing upper cover, lid processing screens is included loaded on first, second stop member on rectangular jig platform, first, second positioning support, first, second pressing device and first, second limit component on left bearing, cutter is additionally provided with the rectangular jig platform of lid processing screens on left bearing and stretches into hole, lid processing screens is including loaded on the three, the four, the 5th positioning supports on rectangular jig platform and the three, the four, the 5th pressing devices on the right bearing.The utility model clamped one time bearing upper cover blank, the processing in all faces of bearing upper cover blank and hole can be completed, it is convenient, high in machining efficiency to clamp.
Description
Technical field
Frock clamp during a kind of machine components processing is the utility model is related to, concretely relates to a kind of automobile hair
Motivation bearing upper cover processing hydraulic fixture.
Background technology
The reference plane of mounting surface and bottom of the lid with top in automobile engine bearings, two sides of mounting surface, which have, determines
Position hole, the inner side of positioning hole have semicircular groove, and groove is used to coordinate with camshaft, has inclined hole in groove, positioned at peace
The approximately mid way between in dress face has mounting hole and datum hole, and the side covered in automobile engine bearings has bolt installation
Hole.
When being covered in preparation automobile engine bearings, the die casting blank covered in automobile engine bearings is taken, in automobile engine
Mounting surface, the positioning hole on mounting surface, groove, the inclined hole in groove, reference plane, base are processed on the die casting blank of bearing upper cover
The bolt mounting surface and bolt mounting holes in quasi- hole.
In the prior art, processing above-mentioned face, hole, groove, inclined hole etc. on lid die casting blank in automobile engine bearings is
Lid die casting blank in automobile engine bearings is successively repeatedly clamped with general fixture, not only clamping trouble, operating efficiency are low, right
Product Precision after processing influences also larger.
Utility model content
The technical problems to be solved in the utility model is to provide one kind and clamps simple, operating efficiency height, to the production after processing
Product precision influences less vehicle cam bearing lid machining fixture.
In order to solve the above technical problems, lid processing hydraulic fixture has rectangle in automobile engine bearings of the present utility model
Jig platform and support base, the left and right sides of rectangular jig platform are fixed with left and right clutch disk, left clutch disk by bolt
Mandrel is housed between the support base, Rotating input shaft is housed on right clutch disk；The rectangular jig platform be provided with it is left,
Lid processes screens on right bearing, and lid processing screens is including loaded on first, second block structure on rectangular jig platform on left bearing
Part, first, second positioning support, first, second pressing device and first, second limit component, lid adds on left bearing
Cutter is additionally provided with the rectangular jig platform of work card position and stretches into hole, lid processing screens is including being loaded on rectangular jig on the right bearing
The three, the four, the 5th positioning supports and the three, the four, the 5th pressing devices on platform.
As improvement of the present utility model, mistake proofing alignment pin is housed in the described the 4th positioning support.
As further improvement of the utility model, each described pressing device has is loaded on square by hydraulic cylinders bearing
Hydraulic cylinder on clamp platform, clamping arm is hinged between the piston rod and hydraulic cylinders bearing of hydraulic cylinder；Each block
Component includes block and the resilient plunger loaded on block top；Each limit component includes limited post and loaded on limited post
The elastic spacing plunger in portion.
As another improvement of the present utility model, described clamping arm termination is rotary with adjustable for height bolt pressure head.
It is in use, the rotation in the utility model automobile engine bearings on the right clutch disk of lid processing hydraulic fixture is defeated
Enter axle with four axles of machining center to be connected, take lid blank in two automobile engine bearings to be clamped in respectively in the utility model
In left and right bearing upper cover processing screens on rectangular jig platform, wherein the bearing upper cover blank being placed in left processing screens
Installation is face-up, and first, second described stop member and first, second positioning support can be from left and right directions by bearing upper cover base
Material is fixed, and first, second described limit component can be fixed from front and back position by bearing upper cover blank, and described first, second
Pressing device can be fixed from above-below direction by bearing upper cover blank holding, and left processing screens can complete the installation of bearing upper cover blank
The two sides such as face, two positioning holes, the inclined hole in groove and bolt mounting surface and the processing in hole；The axle being placed in right processing screens
It is face-up to hold the benchmark of lid blank, by the three, the four, the 5th positioning supports and the three, the four, the 5th pressing devices to axle
The position restriction of lid blank is held, semi-circular recesses can be completed and the processing of hole face is installed.The utility model clamped one time bearing
Upper lid blank, the processing in all faces of bearing upper cover blank and hole can be completed by left and right screens, it is convenient, high in machining efficiency to clamp,
The turnover length of workpiece is shortened, colliding with for workpiece is avoided, improves production efficiency, improve product quality.
The mistake proofing alignment pin being equipped with the 4th positioning support described in the utility model, can be located at bearing upper cover blank
Datum hole on mounting surface is engaged, and prevents blank clamp dislocation.Described clamping arm termination is rotary with adjustable for height bolt
Pressure head, not only bolt pressure head is changed convenient, and can ensure that pressing device can compress bearing upper cover blank.
Brief description of the drawings
The utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the dimensional structure diagram covered in automobile engine bearings when installation is face-up.
Fig. 2 is the dimensional structure diagram covered in automobile engine bearings when benchmark is face-up.
Fig. 3 is the dimensional structure diagram of lid processing hydraulic fixture in the utility model automobile engine bearings.
Fig. 4 is to clamp lid in the utility model automobile engine bearings in automobile engine bearings after lid die casting blank to add
The dimensional structure diagram of work hydraulically operated fixture.
Fig. 5 is the main cross section structure diagram of lid processing hydraulic fixture in the utility model automobile engine bearings.
Fig. 6 is that structural representation cuts open in the vertical view office of lid processing hydraulic fixture in the utility model automobile engine bearings.
The K that Fig. 7 is Fig. 5 cuts open structural representation to office.
Embodiment
Fig. 1, Fig. 2 show the structure covered in automobile engine bearings, and lid 1 has the peace at top in automobile engine bearings
Dress face 2 and the reference plane 3 of bottom, two sides of mounting surface 2 have positioning hole 4, and the inner side of positioning hole 4 has semicircular groove
5, groove 5 is interior to have inclined hole 6, has mounting hole 7 and datum hole 8, car engine arbor positioned at the approximately mid way between of mounting surface
A side for holding lid has bolt mounting holes 9.
Referring to Fig. 3-Fig. 7, lid processing hydraulic fixture in automobile engine bearings of the present utility model, there is rectangular jig
Platform 10 and support base 20, the left and right sides of rectangular jig platform 10 are fixed with left and right clutch disk 11,12 by bolt, left
Mandrel 21 is housed between clutch disk 11 and the support base 20, Rotating input shaft 22 is housed on right clutch disk 12；The square
Clamp platform 10 is provided with the processing screens 30,40 of left and right bearing upper cover, and lid processing screens 30 is including being loaded on rectangle on left bearing
First, second stop member 31, first, second positioning, 32, first, second pressing device 33 of support and the on jig platform
First, the second limit component 34, it is additionally provided with cutter on the rectangular jig platform of lid processing screens 30 on left bearing and stretches into hole 35,
On the right bearing lid processing screens 40 include loaded on the three, the four, the 5th positioning supports 41 on rectangular jig platform, 42,
43 and the three, the four, the 5th pressing devices 44.Mistake proofing alignment pin 45 is housed in the 4th described positioning support 42.It is each described
Pressing device 33,44 have by hydraulic cylinders bearing 51 loaded on the hydraulic cylinder 52 on rectangular jig platform 10, hydraulic cylinder 52
Clamping arm 53 is hinged between piston rod and hydraulic cylinders bearing 51；Each stop member 31 includes block 61 and loaded on block
The resilient plunger 62 on top；Each limit component 34 includes limited post 71 and the elastic spacing plunger loaded on limited post top
72.The described termination of clamping arm 53 is rotary with adjustable for height bolt pressure head 54.
Claims (4)
- A kind of 1. lid processing hydraulic fixture in automobile engine bearings, it is characterised in that：With rectangular jig platform（10）And branch Support seat（20）, rectangular jig platform（10）The left and right sides left and right clutch disk is fixed with by bolt（11、12）, left connection Disk（11）With the support base（20）Between mandrel is housed（21）, right clutch disk（12）It is upper that Rotating input shaft is housed（22）； The rectangular jig platform（10）It is provided with the processing screens of left and right bearing upper cover（30、40）, lid processing screens on left bearing（30） Including loaded on first, second stop member on rectangular jig platform（31）, first, second positioning support（32）, first, second Pressing device（33）And first, second limit component（34）, the lid processing screens on left bearing（30）Rectangular jig put down Cutter is additionally provided with platform and stretches into hole（35）, lid processing screens on the right bearing（40）Including loaded on rectangular jig platform 3rd, the four, the 5th positioning support（41、42、43）With the three, the four, the 5th pressing devices（44）.
- 2. lid processing hydraulic fixture in automobile engine bearings as claimed in claim 1, it is characterised in that：Described the 4th is fixed Position support（42）It is upper that mistake proofing alignment pin is housed（45）.
- 3. lid processing hydraulic fixture in automobile engine bearings as claimed in claim 1 or 2, it is characterised in that：It is each described Pressing device（33、44）With passing through hydraulic cylinders bearing（51）Loaded on rectangular jig platform（10）On hydraulic cylinder（52）, liquid Cylinder pressure（52）Piston rod and hydraulic cylinders bearing（51）Between be hinged with clamping arm（53）；Each stop member（31）Including Block（61）With the resilient plunger loaded on block top（62）；Each limit component（34）Including limited post（71）With loaded on The elastic spacing plunger on limited post top（72）.
- 4. lid processing hydraulic fixture in automobile engine bearings as claimed in claim 3, it is characterised in that：Described clamping arm （53）Termination is rotary with adjustable for height bolt pressure head（54）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720485509.9U CN206811561U (en) | 2017-05-04 | 2017-05-04 | Lid processing hydraulic fixture in automobile engine bearings |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720485509.9U CN206811561U (en) | 2017-05-04 | 2017-05-04 | Lid processing hydraulic fixture in automobile engine bearings |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206811561U true CN206811561U (en) | 2017-12-29 |
Family
ID=60755130
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720485509.9U Expired - Fee Related CN206811561U (en) | 2017-05-04 | 2017-05-04 | Lid processing hydraulic fixture in automobile engine bearings |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206811561U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956155A (en) * | 2017-05-04 | 2017-07-18 | 铁岭天河机械制造有限责任公司 | Lid processing hydraulic fixture in automobile engine bearings |
-
2017
- 2017-05-04 CN CN201720485509.9U patent/CN206811561U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106956155A (en) * | 2017-05-04 | 2017-07-18 | 铁岭天河机械制造有限责任公司 | Lid processing hydraulic fixture in automobile engine bearings |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171229 Termination date: 20210504 |