CN206065986U - A kind of hole processing fixture for automobile engine box cover - Google Patents
A kind of hole processing fixture for automobile engine box cover Download PDFInfo
- Publication number
- CN206065986U CN206065986U CN201621075643.3U CN201621075643U CN206065986U CN 206065986 U CN206065986 U CN 206065986U CN 201621075643 U CN201621075643 U CN 201621075643U CN 206065986 U CN206065986 U CN 206065986U
- Authority
- CN
- China
- Prior art keywords
- support
- drill bushing
- base
- heart axle
- floor
- 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
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Abstract
This utility model describes a kind of hole processing fixture for automobile engine box cover, it includes clamp body, clamp body is made up of base and support, four bolt positioning holes are provided with the side of base, inside groove is provided with the bottom center of base, support foot is installed on the base of groove both sides, floor is connected with the left of support, the right side of floor is welded and fixed with support, and bottom and the base upper surface of floor are welded and fixed；Drill bushing is installed at the top of support, one end of the drill bushing be fixed on support and with support interference fits, two drill bushing holes are provided with the drill bushing, two described drill bushing bore dias are equal and are through hole, and two screw holes are additionally provided with drill bushing；Heart axle is also equipped with the middle part of the support, the heart axle is horizontally disposed, the line coincident at the axis of the heart axle and the center in two described drill bushing holes.This utility model stability preferably, reduces shake, and easy to use, flexible.
Description
Technical field
This utility model is related to a kind of automobile component process equipment, especially a kind of screw thread for automobile engine box cover
Hole processing clamp, belongs to mechanical equipment technical field.
Background technology
Automobile engine is the electromotor that power is provided for automobile, is the heart of automobile, affects dynamic property, the economy of automobile
Property and the feature of environmental protection.Different according to power resources, automobile engine can be divided into Diesel engine, petrol engine, electric automobile electricity
Motivation and hybrid power etc..Common gasoline engine and diesel engine belong to stroke piston combustion engine, are by the chemistry of fuel
The mechanical energy of piston movement can be converted into and power is externally exported.Petrol engine rotational speed is high, and quality is little, and noise is little, starts easy, system
Make low cost；Diesel engine compression ratio is big, and the thermal efficiency is high, and economic performance and discharge performance are all good than gasoline engine.The vapour commonly used at present
Car engine is typically made up of case lid and casing, and wherein case lid plays a part of to protect engine housing, and it is for electromotor
For it is extremely important, therefore process electromotor case lid when required precision it is just very high, particularly processing electromotor case lid
On screwed hole when, as the material of electromotor case lid is harder, therefore the vibration in cutting drilling is larger, if when fixed not
The error for being surely easy for causing to process hole is larger, have impact on product machining accuracy.
Utility model content
For above-mentioned deficiency of the prior art, main purpose of the present utility model is to solve existing current electromotor case lid
In thread mill drilling as vibration result in the larger problem of error, and a kind of locating effect is provided and is preferably sent out for automobile
The fixture of motivation case lid hole processing.
The technical solution of the utility model：A kind of hole processing fixture for automobile engine box cover, its feature exist
In including clamp body, the clamp body is made up of base and support, and the base is placed in the horizontal direction, in the side of base
Face is provided with four bolt positioning holes, and opening is equipped with the outside of the bolt positioning hole, is provided with inwardly in the bottom center of base
Groove, the groove be trapezium structure, support foot is installed on the base of the groove both sides；Described support is vertical
Be fixed on base, floor be connected with the left of support, right side and the support of the floor are welded and fixed, the bottom of floor with
Base upper surface is welded and fixed；Drill bushing is installed at the top of the support, the drill bushing is laid in the horizontal direction, the drill bushing
One end be fixed on support and with support interference fits, be provided with two drill bushing holes on the drill bushing, two described brills
Set bore dia is equal and is through hole, and two screw holes are additionally provided with drill bushing；Heart axle is also equipped with the middle part of the support,
The heart axle is horizontally disposed, the line coincident at the axis of the heart axle and the center in two described drill bushing holes；
Supporting station is also equipped with below the heart axle, the supporting station is inverted L-type structure, is connected in the bottom of the supporting station
There is short block, the short block is fixed by screws on base.
Optimally, described floor has two pieces and located at the left side of support, and described floor is right angled triangle knot
Structure, the height of the floor is the 2/3 of support height.Stress is enabled to here by two pieces of floors of setting more to balance, no
Deflection is also easy to produce, and the floor using triangular structure of right angle is more convenient to install, it is more accurate to position.
Optimally, the left end of the heart axle is connected with the first nut through after support, is cased with for card in the right-hand member of heart axle
Second nut of tight case lid to be processed, is additionally provided with the first pad between the first nut and support, the second nut with it is to be processed
The second pad being provided between case lid, adjusting nut being also cased with the left side of heart axle, the adjusting nut and the first nut are pushed against.This
On the one hand utility model will be easily installed location engine case lid when heart axle is installed, and on the other hand will also be easy to trim locations,
Make favourable preparation for Working position alignment below, and operate also very easy.
Optimally, reinforcing plate muscle is connected with the supporting station bottom, the reinforcing plate muscle is inverted trapezium structure.This
In not only increase the intensity of supporting station by installing reinforcing plate muscle, while the cost of itself is relatively low, with applying valency well
Value.
Relative to prior art, this utility model has the advantages that：
1st, good positioning effect：Fixture of the present utility model is positioned to processing part by heart axle and pad, stability
Preferably, while also further being fixed by block and nut, so as to ensure part stablizing in process, subtract
Impact of the little shake to machining accuracy.
2nd, it is easy to use, flexible, be conducive to improving working (machining) efficiency, and the maintaining of equipment is also very convenient.
Description of the drawings
Fig. 1 is a kind of structural representation of the hole processing fixture for automobile engine box cover of this utility model.
Top views of the Fig. 2 for Fig. 1.
In figure, 1-clamp body, 11-base, 12-support, 2-bolt positioning hole, 3-groove, 4-support foot,
5-floor, 6-drill bushing, 7-drill bushing hole, 8-screw hole, 9-heart axle, 10-supporting station, 13-short block, 14-screw,
15-the first nut, 16-case lid to be processed, the 17-the second nut, the 18-the first pad, the 19-the second pad, 20-adjust spiral shell
Mother, 21-reinforcing plate muscle.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
As depicted in figs. 1 and 2, a kind of hole processing fixture for automobile engine box cover, including clamp body 1, institute
Stating clamp body 1 is made up of base 11 and support 12, and the base 11 is placed in the horizontal direction, is provided with four in the side of base 11
Individual bolt positioning hole 2, the outside of the bolt positioning hole 2 are equipped with opening, can be to base 11 by the bolt positioning hole 2
Reinforcing localization process is carried out, prevents which in drilling operation because shake is shifted.It is provided with inside in the bottom center of base 11
Groove 3, the groove 3 are trapezium structure, on the base 11 of 3 both sides of the groove are provided with support foot 4；Here groove
3 can play a part of reduce vibration, it adopt relatively thin design in the middle part of base 11 so that vibration can by absorb and
Separate, it is to avoid cause resonance, so that the stability of base 11 is strengthened, and support foot 4 then can be very good to coordinate
Base, further strengthens stability, it is to avoid produce translation gliding.Described support 12 is vertical to be fixed on the pedestal 11, is propping up
The left side of frame 12 is connected with floor 5, and right side and the support 12 of the floor 5 are welded and fixed, bottom and 11 upper end of base of floor 5
Face is welded and fixed；In this utility model, described floor 5 has two pieces and located at the left side of support 12, described floor 5 is
Triangular structure of right angle, the height of the floor 5 for 12 height of support 2/3 can be designed so that floor using 2/3 here
Support strength it is sufficiently large, while not affecting the installation of heart axle below.
Referring to Fig. 1 and Fig. 2, drill bushing 6 is installed at the top of the support 12, the drill bushing 6 is laid in the horizontal direction, institute
State drill bushing 6 one end be fixed on support 12 and with 12 interference fits of support, two drill bushing holes 7 are provided with the drill bushing 6,
Two described 7 equal diameters of drill bushing hole and through hole is, two screw holes 8 are additionally provided with drill bushing 6；Described screw hole 8
Correspond with drill bushing hole 7 respectively, and two screw holes 8 are equal with the distance in corresponding drill bushing hole 7.At the middle part of the support 12
Heart axle 9 is also equipped with, the heart axle 9 is horizontally disposed, the axis of the heart axle 9 and two described drill bushing holes 7
The line coincident at center；The left end of the heart axle 9 is connected with the first nut 15 through after support 12, is cased with the right-hand member of heart axle 9
For the second nut 17 of clamping case lid to be processed 16, the first pad 18 is additionally provided between the first nut 15 and support 12,
The second pad 19 is provided between second nut 17 and case lid to be processed 16, adjusting nut 20 is also cased with the left side of heart axle 9, it is described
Adjusting nut 20 is pushed against with the first nut 15, can adjust the movement of heart axle by the adjusting nut 20, so as to control clamping
The elasticity of workpiece.Supporting station 10 is also equipped with the lower section of the heart axle 9, the supporting station 10 is inverted L-type structure,
The bottom of the supporting station 10 is connected with short block 13, and the short block 13 is fixed on the pedestal 11 by screw 14.Described
10 bottom of supporting station is connected with reinforcing plate muscle 21, and the reinforcing plate muscle 21 is inverted trapezium structure.
During work, case lid to be processed 16 is enclosed within heart axle 9, case lid to be processed 16 is locked by the nut at 9 two ends of heart axle
Tightly；Then adjust the adjusting nut 20 so that need the position for processing hole to align with drill bushing hole on case lid to be processed 16, then
Follow-up drilling operation is carried out again.In operation, due to clamp body 1, the stability of itself is preferable, therefore entirety sets
Standby shake very little, thus can effectively solve the problems, such as precision controlling.
It should be noted that above example is only to illustrate technical solutions of the utility model rather than restriction technologies scheme,
Although applicant is explained in detail to this utility model with reference to preferred embodiment, one of ordinary skill in the art should manage
Solution, those modifications carried out by technical solutions of the utility model or equivalent, it is impossible to depart from the technical program objective and
Scope, all should cover in the middle of this utility model right.
Claims (4)
1. a kind of hole processing fixture for automobile engine box cover, it is characterised in that including clamp body（1）, the folder
Specifically（1）It is by base（11）And support（12）Constitute, the base（11）Place in the horizontal direction, in base（11）Side
It is provided with four bolt positioning holes（2）, the bolt positioning hole（2）Outside be equipped with opening, in base（11）Bottom center
It is provided with inside groove（3）, the groove（3）For trapezium structure, in the groove（3）The base of both sides（11）On be provided with it is anti-
Sliding leg（4）；Described support（12）Base is fixed on vertically（11）On, in support（12）Left side be connected with floor（5）, institute
State floor（5）Right side and support（12）It is welded and fixed, floor（5）Bottom and base（11）Upper surface is welded and fixed；Institute
State support（12）Top drill bushing is installed（6）, the drill bushing（6）Lay in the horizontal direction, the drill bushing（6）One end fix
In support（12）Upper and and support（12）Interference fits, in the drill bushing（6）It is provided with two drill bushing holes（7）, described two
Individual drill bushing hole（7）Equal diameters and through hole is, in drill bushing（6）On be additionally provided with two screw holes（8）；In the support（12）'s
Middle part is also equipped with heart axle（9）, the heart axle（9）It is horizontally disposed, the heart axle（9）Axis with described two
Drill bushing hole（7）Center line coincident；In the heart axle（9）Lower section be also equipped with supporting station（10）, the supporting station
（10）For inverted L-type structure, in the supporting station（10）Bottom be connected with short block（13）, the short block（13）Pass through
Screw（14）It is fixed on base（11）On.
2. a kind of hole processing fixture for automobile engine box cover according to claim 1, it is characterised in that institute
The floor stated（5）There are two pieces and be located at support（12）Left side, described floor（5）Triangular structure of right angle is, it is described
Floor（5）Height be support（12）The 2/3 of height.
3. a kind of hole processing fixture for automobile engine box cover according to claim 2, it is characterised in that institute
State heart axle（9）Left end pass through support（12）Afterwards with the first nut（15）Connection, in heart axle（9）Right-hand member be cased with treating for clamping
Processing case lid（16）The second nut（17）, in the first nut（15）With support（12）Between be additionally provided with the first pad（18）,
Second nut（17）With case lid to be processed（16）Between be provided with the second pad（19）, in heart axle（9）Left side be also cased with adjust spiral shell
It is female（20）, the adjusting nut（20）With the first nut（15）Push against.
4. a kind of hole processing fixture for automobile engine box cover according to claim 3, it is characterised in that
The supporting station（10）Bottom is connected with reinforcing plate muscle（21）, the reinforcing plate muscle（21）For inverted trapezium structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621075643.3U CN206065986U (en) | 2016-09-25 | 2016-09-25 | A kind of hole processing fixture for automobile engine box cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621075643.3U CN206065986U (en) | 2016-09-25 | 2016-09-25 | A kind of hole processing fixture for automobile engine box cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206065986U true CN206065986U (en) | 2017-04-05 |
Family
ID=58438948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621075643.3U Expired - Fee Related CN206065986U (en) | 2016-09-25 | 2016-09-25 | A kind of hole processing fixture for automobile engine box cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206065986U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115431061A (en) * | 2022-08-17 | 2022-12-06 | 贵州天义电器有限责任公司 | Clamp for machining holes and notches of parts such as outer cover and machining method of outer cover |
-
2016
- 2016-09-25 CN CN201621075643.3U patent/CN206065986U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115431061A (en) * | 2022-08-17 | 2022-12-06 | 贵州天义电器有限责任公司 | Clamp for machining holes and notches of parts such as outer cover and machining method of outer cover |
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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: 20170405 Termination date: 20180925 |