CN206084506U - Locating hole anchor clamps - Google Patents
Locating hole anchor clamps Download PDFInfo
- Publication number
- CN206084506U CN206084506U CN201620978913.5U CN201620978913U CN206084506U CN 206084506 U CN206084506 U CN 206084506U CN 201620978913 U CN201620978913 U CN 201620978913U CN 206084506 U CN206084506 U CN 206084506U
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- seat
- centering
- hold
- location hole
- 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 relates to an engine processingequipment field especially relates to a locating hole anchor clamps, including the anchor clamps seat, anchor clamps seat both ends are provided with closing device, and closing device includes closing cylinder, hold -down head, press plate support and closing cylinder seat, and the closing cylinder seat is installed at anchor clamps seat both ends, and closing cylinder seat top installs closing cylinder, tailpiece of the piston rod portion that the hold -down head was fixed at closing cylinder, and press plate support installs on the closing cylinder seat and is located the closing cylinder outside, and the press plate support top is articulated to have a clamp plate, and the clamp plate is located the hold -down head top, the utility model discloses simple structure, convenient operation, and can prevent that the organism both ends from rocking.
Description
Technical field
The utility model is related to engine production engineering device technique field, more particularly to a kind of location hole fixture.
Background technology
For whole engine, body is most important of which parts, provide not only the installation of each annex
Basis, it is often more important that these affect engines comprising the most key cylinder holes of whole engine and spindle hole, camshaft hole for it
The most critical factor of performance, thus the quality of machining cylinder block is entirely to start to machine most important guarantee.Existing apparatus are processed
When, fix simply by location hole, but the end of engine body is it may happen that upper and lower situation about rocking, this
Sample affects processing effect.
Authorization Notice No. is：The patent of the U of CN 202240589：A kind of engine body processing and positioning device, including positioning
Post, the guide post for being slidably connected at locating dowel top, the screw rod for being rotatably connected on locating dowel top and being spirally connected with guide post top,
Two connecting rods for stretching out to its opposite sides respectively are hinged with the axle center of guide post, slidable and phase is connected with locating dowel
To two ejector pins for arranging, two ejector pins are hinged respectively with the overhanging end of two connecting rods, and the inner extending end face of the ejector pin is provided with open trough,
Connecting rod is provided with the connector for going deep into open trough, and the connector is hinged in open trough by hinge, and the open trough is from top
The inner extending end face of pin extends to the bottom surface of ejector pin, and the overhanging end of the ejector pin is provided with spherical crown shape projection, sets on the guide post
There is vertically arranged stopper slot, equipped with the lead column for stretching into stopper slot and can slide along stopper slot in locating dowel, the patent can
Positioning processing is carried out, smoothly lifting workpiece is realized, reliable location is realized, is conducive to the accuracy of cylinder body locating and machining, but should
Patent does not solve the technical problem that engine body two ends are rocked
Utility model content
The purpose of this utility model is to provide a kind of location hole fixture, solves engine body processing in prior art
When, the technical problem that two ends can rock；
A kind of location hole fixture, including clamping fixture seat, the clamping fixture seat two ends are provided with hold down gag, the hold down gag bag
Compressed oil cylinder, hold-down head, plate bracket and compressed oil cylinder seat are included, the compressed oil cylinder seat is arranged on clamping fixture seat two ends, and compresses
Oil cylinder seat top is provided with compressed oil cylinder, and the hold-down head is fixed on the piston rod end of compressed oil cylinder, the plate bracket peace
It is mounted on compressed oil cylinder seat and positioned at compressed oil cylinder outside, the plate bracket top is hinged with pressing plate, and the pressing plate is located at pressure
Tight head top.
On the basis of above-mentioned technical proposal, the utility model can also do following improvement：
Further, the compression cephalic par is arc.
Further, the pressing plate includes horizontal segment, trapezoidal sections and vertical section, and the vertical section is hinged on plate bracket
End, the horizontal segment, trapezoidal sections are located at respectively vertical section both sides, and the horizontal segment is engaged with hold-down head, using having that this is walked
Beneficial effect is the thrust that horizontal segment is subject to hold-down head, and using vertical section lever principle is formed, and last trapezoidal sections can clamp engine
Body.
Further, clamping fixture seat top is provided with multiple centring means, the centring means be located at hold down gag it
Between, it is that engine body is fixed by centring means using this beneficial effect for walking.
Further, the centring means at least two.
Further, the centring means includes centering oil cylinder seat, centering oil cylinder and centering bar, the centering oil cylinder seat peace
It is mounted on clamping fixture seat, and centering oil cylinder is installed on oil cylinder seat of feeling relieved, the piston rod upper end of the centering oil cylinder is provided with centering
Bar, is to control centering bar by oil cylinder of feeling relieved using this beneficial effect for walking, it is ensured that engine body is stablized.
Further, the centering bar both sides are provided with centering head and gib block, and the gib block is located on centering head
Side, is to fix body by feeling relieved head using this beneficial effect for walking.
The beneficial effects of the utility model：
The utility model is a kind of location hole fixture, including clamping fixture seat, the clamping fixture seat two ends are provided with hold down gag, profit
Realized to the overall compression of body, convenient processing with hold down gag；The hold down gag includes compressed oil cylinder, hold-down head, pressing plate
Support and compressed oil cylinder seat, the compressed oil cylinder seat is arranged on clamping fixture seat two ends, and compressed oil cylinder seat top is provided with compression oil
Cylinder, the hold-down head is fixed on the piston rod end of compressed oil cylinder, and the plate bracket is arranged on compressed oil cylinder seat and is located at
Compressed oil cylinder outside, the plate bracket top is hinged with pressing plate, and the pressing plate is located at hold-down head top, is pushed away using compressed oil cylinder
Dynamic hold-down head, so as to promote presser motion, using lever principle, realizes the fixation to body；The utility model simple structure, behaviour
Facilitate, the end of body is pushed down using hold down gag, prevent what engine body from occurring in process to rock.
Description of the drawings
In order to be illustrated more clearly that the utility model specific embodiment or technical scheme of the prior art, below will be right
The accompanying drawing to be used needed for specific embodiment or description of the prior art is briefly described, it should be apparent that, describe below
In accompanying drawing be some embodiments of the present utility model, for those of ordinary skill in the art, do not paying creativeness
On the premise of work, can be with according to these other accompanying drawings of accompanying drawings acquisition.
Fig. 1 is a kind of structural representation of the location hole fixture described in the utility model specific embodiment；
Fig. 2 is a kind of A of the centring means of the location hole fixture shown in Fig. 1 to schematic diagram；
Reference：
1- clamping fixture seats；2- hold down gags；3- compressed oil cylinders；4- hold-down heads；5- compresses support；6- compressed oil cylinder seats；7- is pressed
Plate；8- horizontal segments；9- trapezoidal sections；10- vertical sections；11- centring means；12- centering oil cylinder seats；13- centering oil cylinders；14- feels relieved
Bar；15- centering heads；16- gib blocks.
Specific embodiment
The technical solution of the utility model is clearly and completely described below in conjunction with accompanying drawing, it is clear that described
Embodiment is a part of embodiment of the utility model, rather than the embodiment of whole.Based on the embodiment in the utility model, this
The every other embodiment that field those of ordinary skill is obtained under the premise of creative work is not made, belongs to this practicality
Novel protected scope.
In description of the present utility model, it should be noted that term " on ", D score, the side of the instruction such as " interior " and " outward "
Position or position relationship are, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplification is retouched
State, rather than indicate or imply indication device or element must have specific orientation, with specific azimuth configuration and operation,
Therefore it is not intended that to restriction of the present utility model.
In description of the present utility model, it should be noted that unless otherwise clearly defined and limited, term " peace
Dress ", " connected ", " connection " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integratedly
Connection；Can be mechanically connected, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary,
It can be the connection of two element internals.For the ordinary skill in the art, above-mentioned art can be understood with concrete condition
Concrete meaning of the language in the utility model.
Fig. 1 is a kind of structural representation of the location hole fixture described in the utility model specific embodiment；Fig. 2 is Fig. 1 institutes
A kind of part diagram of the location hole fixture for showing.
As shown in Figure 1-2, a kind of location hole fixture provided by the utility model, including clamping fixture seat 1, the clamping fixture seat 1
Two ends are provided with hold down gag 2, and using hold down gag 2 fixation to body is realized；The hold down gag 2 include compressed oil cylinder 3,
Hold-down head 4, plate bracket 5 and compressed oil cylinder seat 6, the compressed oil cylinder seat 6 is arranged on the two ends of clamping fixture seat 1, and compressed oil cylinder seat 6
Top is provided with compressed oil cylinder 3, and the hold-down head 4 is fixed on the piston rod end of compressed oil cylinder 3, and the plate bracket 5 is installed
On compressed oil cylinder seat 6 and positioned at the outside of compressed oil cylinder 3, the top of the plate bracket 5 is hinged with pressing plate 7, and the pressing plate 7 is located at
The top of hold-down head 4, promotes hold-down head 4 to move upwards using compressed oil cylinder 3, and hold-down head 4 promotes pressing plate 7 to move, former using lever
Reason, the other end of pressing plate 7 can be fixed on body；Wherein, the end of the hold-down head 4 is arc.
Further, as shown in figure 1, the pressing plate 7 includes horizontal segment 8, trapezoidal sections 9 and vertical section 10, the vertical section
10 are hinged on the upper end of plate bracket 5, and the horizontal segment 8, trapezoidal sections 9 are located at respectively the both sides of vertical section 10, the horizontal segment 8 and pressure
It is engaged for tight 4, the horizontal segment 8 of its center platen is subject to the thrust of hold-down head 4, forms lever principle using vertical section 10, finally
Trapezoidal sections 9 can clamp engine body.
As shown in figure 1, the top of the clamping fixture seat 1 is provided with multiple centring means 11, the centring means 11 is located at and compresses
Between device 2, the centring means 11 at least two is fixed by centring means 11 to the body of engine.
Further, as shown in Fig. 2 the centring means 11 includes centering oil cylinder seat 12, centering oil cylinder 13 and centering bar
14, the centering oil cylinder seat 12 is arranged on clamping fixture seat 1, and centering oil cylinder 13, the centering are provided with oil cylinder seat 12 of feeling relieved
The piston rod upper end of oil cylinder 13 is provided with centering bar 14, promotes centering bar 14 to realize to engine machine using centering oil cylinder 13
Body is felt relieved, and is conveniently processed.
Wherein, the both sides of the centering bar 14 are provided with centering 15 and gib block 16, and the gib block 16 is located at centering
15 tops, using centering 15 fixation to engine body is realized.
Finally it should be noted that：Various embodiments above is only illustrating the technical solution of the utility model, rather than it is limited
System；Although being described in detail to the utility model with reference to foregoing embodiments, one of ordinary skill in the art should
Understand：It still can modify to the technical scheme described in foregoing embodiments, either to which part or whole
Technical characteristic carries out equivalent；And these are changed or are replaced, the essence for not making appropriate technical solution departs from this practicality newly
The scope of each embodiment technical scheme of type.
Claims (7)
1. a kind of location hole fixture, it is characterised in that including clamping fixture seat, the clamping fixture seat two ends are provided with hold down gag, described
Hold down gag includes compressed oil cylinder, hold-down head, plate bracket and compressed oil cylinder seat, and the compressed oil cylinder seat is arranged on clamping fixture seat two
End, and compressed oil cylinder seat top is provided with compressed oil cylinder, the hold-down head is fixed on the piston rod end of compressed oil cylinder, the pressure
Board mount is arranged on compressed oil cylinder seat and positioned at compressed oil cylinder outside, and the plate bracket top is hinged with pressing plate, the pressure
Plate is located at hold-down head top.
2. a kind of location hole fixture according to claim 1, it is characterised in that the compression cephalic par is arc.
3. a kind of location hole fixture according to claim 2, it is characterised in that the pressing plate includes horizontal segment, trapezoidal sections
And vertical section, the vertical section is hinged on plate bracket upper end, and the horizontal segment, trapezoidal sections are located at respectively vertical section both sides, institute
State horizontal segment to be engaged with hold-down head.
4. a kind of location hole fixture according to claim 3, it is characterised in that it is multiple fixed that the clamping fixture seat top is provided with
Center device, the centring means is located between hold down gag.
5. a kind of location hole fixture according to claim 4, it is characterised in that the centring means at least two.
6. a kind of location hole fixture according to claim 5, it is characterised in that the centring means includes centering oil cylinder
Seat, centering oil cylinder and centering bar, the centering oil cylinder seat is arranged on clamping fixture seat, and centering oil is provided with oil cylinder seat of feeling relieved
Cylinder, the piston rod upper end of the centering oil cylinder is provided with centering bar.
7. a kind of location hole fixture according to claim 6, it is characterised in that the centering bar both sides are provided with centering
Head and gib block, the gib block is located at centering head top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620978913.5U CN206084506U (en) | 2016-08-29 | 2016-08-29 | Locating hole anchor clamps |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620978913.5U CN206084506U (en) | 2016-08-29 | 2016-08-29 | Locating hole anchor clamps |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206084506U true CN206084506U (en) | 2017-04-12 |
Family
ID=58473891
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620978913.5U Expired - Fee Related CN206084506U (en) | 2016-08-29 | 2016-08-29 | Locating hole anchor clamps |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206084506U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107470935A (en) * | 2017-07-31 | 2017-12-15 | 常州信息职业技术学院 | The fixture of multiple spot clamping |
| CN109482921A (en) * | 2019-01-04 | 2019-03-19 | 安徽安簧机械股份有限公司 | A kind of forging steel piston clamp for machining and its processing technology |
| CN112846296A (en) * | 2021-01-05 | 2021-05-28 | 襄阳长源东谷实业股份有限公司 | Variable center distance positioning device and connecting rod fine boring clamp using same |
-
2016
- 2016-08-29 CN CN201620978913.5U patent/CN206084506U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107470935A (en) * | 2017-07-31 | 2017-12-15 | 常州信息职业技术学院 | The fixture of multiple spot clamping |
| CN107470935B (en) * | 2017-07-31 | 2019-04-05 | 常州信息职业技术学院 | The fixture of multiple spot clamping |
| CN109482921A (en) * | 2019-01-04 | 2019-03-19 | 安徽安簧机械股份有限公司 | A kind of forging steel piston clamp for machining and its processing technology |
| CN112846296A (en) * | 2021-01-05 | 2021-05-28 | 襄阳长源东谷实业股份有限公司 | Variable center distance positioning device and connecting rod fine boring clamp using same |
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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: 20170412 Termination date: 20200829 |