CN201960368U - Shell space hole processing device - Google Patents
Shell space hole processing device Download PDFInfo
- Publication number
- CN201960368U CN201960368U CN2010206447209U CN201020644720U CN201960368U CN 201960368 U CN201960368 U CN 201960368U CN 2010206447209 U CN2010206447209 U CN 2010206447209U CN 201020644720 U CN201020644720 U CN 201020644720U CN 201960368 U CN201960368 U CN 201960368U
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- hole
- locating shaft
- working face
- plant
- processed
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Abstract
The utility model relates to a shell processing device, and discloses a shell space hole processing device, which comprises a body, a locating shaft, a stop pin, a lower strut member, and an upper compression member, wherein the body comprises a bottom surface and a working surface; the working surface is vertically arranged on a base; locating holes are arranged in the working surface; the locating shaft is mounted on the working surface of the body through the locating holes; the diameter of the outer circle of the working end of the locating shaft is slightly smaller than the diameter of the inner hole of a shell to be processed; the stop pin is mounted in the mounting hole of the stop pin; one end of the stop pin at the outer side of the mounting hole of the locating shaft has a polygon structure and is matched with the inner hole of the shell to be processed; a connecting bolt is connected with the shell to be processed; the height of the lower strut member is adjustable; when being used, the lower strut member is arranged on the base of the body; and the upper compression member is fixed on the upper part of the working surface of the body. The shell space hole processing device is suitable for a processing center to use. Problems of position precision and processing efficiency of holes on the X, Y and Z surfaces of a three-dimensional space of the shell are solved through the locating and clamping of the shell space hole processing device and the cooperation of the rotation of a working platform of the processing center. The hell space hole processing device can realize one step clamping and accurate locating.
Description
Technical field
The utility model relates to the housing processing unit (plant), is mainly used in the location and the clamping that housing bore system are added man-hour.
Background technology
Housing is widely used in automobile chassis, is box parts, and the multiple size hole that distributes in each side of casing is used to install bearing, gear or end cap, and spatial position precision between the system of hole is required height, and difficulty of processing is bigger.At present, processing technology adopts the mode of multiple clamping, centering more---and adopt special-purpose boring template or the mode of the boring cutter bar that extends for the processing of coaxial aperture system, system then needs secondary clamping centering for spatial hole, and positional precision guarantees that difficulty is big.
Summary of the invention
It is processing unit (plant) that technical problem to be solved in the utility model provides a kind of hole, it has datum hole and the anti-rotation hole that utilizes on the housing that housing to be processed processed in the upper track manufacturing procedure, correspondence is provided with locating shaft and stop pin on the body working face, utilize locating shaft location datum hole, anti-rotation hole, stop pin location, housing to be processed is positioned, by bolt with housing to be processed and this device corresponding aperture, be on the body working face to be that the bolt hole that the center of circle is arranged on the same circumference connects with the locating hole, utilize lower support element and last casting die that housing to be processed is clamped again, thereby realize clamping of housing to be processed, finish porous series repeatedly thickness fine finishining in position, space on the housing multiaspect by the machining center rotary table again, the positional precision height, the characteristics that working (machining) efficiency is high.
For solving the problems of the technologies described above, a kind of shell space hole that the utility model provides is a processing unit (plant), it is characterized in that, comprises body, locating shaft, lower support element and last casting die,
The contour structures of described body is the inverted T shape structure, comprises base and working face, and described base is connected with process equipment, and described working face is vertically installed on the described base, has locating hole on the working face;
Described locating shaft is installed on the body working face by described locating hole, and the outside diameter of locating shaft working end is slightly less than the datum hole diameter on the housing to be processed;
The body working face is provided with stop pin, and the anti-rotation hole on described stop pin and the housing to be processed is in correspondence position, and the working end that is connected with anti-rotation hole on the housing to be processed of stop pin is a polygonized structure, prevents that housing to be processed from adding the rotation in man-hour;
On the body working face be to distribute on the circumference at center to be provided with a plurality of bolts hole with the locating hole, described bolt hole is corresponding with screwed hole on the housing to be processed;
Described lower support element adjustable height during use, is placed on the base of body;
Described upward casting die is fixed on the working face top of described body.
Improvement project to above-mentioned foundation structure is, described locating shaft internal openings, and the tail end of locating shaft is provided with handle.
Optimized technical scheme is, described lower support element comprises double-screw bolt and screw rod, and described double-screw bolt offers screwed hole, and screw rod is connected with described double-screw bolt by screwed hole.
The technical scheme that is more preferably is, the described casting die of going up comprises push rod and fixed block, and described fixed block is fixed on the top of described body working face, and fixed block is provided with tapped through hole, and described push rod is provided with external screw thread, and push rod is threaded with fixed block.
Further optimized technical scheme is that the contour structures of described locating shaft is three grades of ladder cylindrical structures.
Further optimized technical scheme is, described stop pin is the secondary multidiameter.
Advantage of the present utility model is:
1. a kind of new housing bore is provided is location processing unit (plant) in the process to the utility model, utilize the datum hole on the housing that housing to be processed processed in the upper track manufacturing procedure, anti-rotation hole and screwed hole, correspondence is provided with locating shaft on the body working face, stop pin and bolt hole, utilize locating shaft location datum hole, anti-rotation hole, stop pin location, housing to be processed is positioned, utilizing bolt to go up with the locating hole by housing screwed hole to be processed and this device again is that the center of circle is arranged on the same circumference, corresponding bolt hole connects, utilize lower support element and last casting die that housing to be processed is clamped again, thereby realize clamping of housing to be processed, finish porous series repeatedly thickness fine finishining in position, space on the housing multiaspect by the machining center rotary table again, the positional precision height, the purpose that working (machining) efficiency is high.
2. for alleviating the weight of locating shaft, in the locating shaft internal openings, for making things convenient for the dismounting of locating shaft, at the tail end of locating shaft handle is set, with locating shaft as the location benchmark, after finishing other spatial hole system processing, locating shaft is from installing taking-up, and fine finishining will be carried out in the hole that cooperates with locating shaft on the housing to be processed, and promptly locating shaft had both been realized positioning action, its locating hole is again a machining hole, realizes the workpiece one-time positioning.
It is the device of processing that the utility model provides a kind of housing part spatial hole, be applicable to that machining center uses, location and clamping by this device, cooperate the rotation of machining center workbench, solution housing three dimensions X, Y, Z face are the problem of positional precision and working (machining) efficiency, a clamping, the location is reliable.In a word, the utility model is simple in structure, convenient and practical, accurate positioning, and result of use is good.
Description of drawings
Below in conjunction with the drawings and specific embodiments the technical solution of the utility model is further described in detail.
Fig. 1 is a structural representation of the present utility model.
Fig. 2 is the processing request schematic diagram of housing to be processed.
Fig. 3 is the local enlarged diagram of housing bore Φ 165H7 to be processed.
Fig. 4 is housing bore Φ 285 to be processed, Φ 12 schematic diagrames.
Fig. 5 is for being clipped on housing to be processed in work schematic diagram on the utility model.
Fig. 6 is for being clipped on housing to be processed vertical view on the utility model.
Wherein, 1-base, 2-lower support element, the 3-stop pin, 4-connecting bolt, 5-locating shaft, the last casting die of 6-, 7-housing end face to be processed C, 8-hole Φ 290mm, 9-hole Φ 148mmH7,10-center line A-B, 11-hole Φ 165mmH7, this hole of Φ 285mm(, 12-hole is a fabrication hole, process other hole system after, it is 8-hole Φ 290mm that this hole is processed into Φ 290mm), Φ 12mm(anti-rotation hole, 13-hole), the handle of 14-locating shaft, 15-housing.
The specific embodiment
Below, in conjunction with Fig. 1 each building block of the present utility model and connected mode are introduced:
Structural representation of the present utility model as shown in Figure 1, hole provided by the utility model is a processing unit (plant), mainly comprises body, locating shaft 5, lower support element 2 and last casting die 6.
Next, the connected mode to each building block of the present utility model is introduced:
The contour structures of body is the inverted T shape structure, comprise base 1 and working face, base 1 is connected with process equipment, working face is vertically installed on the base, datum hole on the housing that utilization has processed in last process, anti-rotation hole and screwed hole, drive locating hole on working face, locating shaft 5 is installed on the body working face by locating hole, the outside diameter of locating shaft 5 working ends is slightly less than the datum hole diameter on the housing to be processed.On the body working face of 13 corresponding positions, anti-rotation hole of housing 15, stop pin 3 is set, the working end that is connected with anti-rotation hole 13 on the housing 15 to be processed of stop pin 3 is a polygonized structure, prevent that housing 15 to be processed from adding the rotation in man-hour, preferred, adopt diamond structure; On the body working face be to distribute on the circumference at center to be provided with a plurality of bolts hole with the locating hole, this bolt hole is corresponding with the screwed hole on the housing 15.
For locating shaft 5, its contour structures preferably adopts three grades of ladder cylindrical structures.For alleviating the weight of locating shaft 5, with locating shaft 5 internal openings, locating shaft and body matched in clearance, locating shaft is connected with body, its connected mode can adopt and establish installing hole on locating shaft, by bolt locating shaft is installed on the body working face, preferably, with be provided with on the locating shaft with the body working face on be the corresponding installing hole of a plurality of bolts hole that distributes and be provided with on the circumference at center with the locating hole, can utilize bolt to pass bolt hole on housing screwed hole, the locating shaft installing hole connection body working face.For ease of the dismounting of locating shaft 5, at the tail end of locating shaft 5 handle is set, installing hole can be set on handle, connect with locating shaft by bolt.
For lower support element, Fig. 1 gives a kind of specific embodiment: comprise double-screw bolt, screw rod and nut, screw rod passes nut and is connected with double-screw bolt.Certainly, directly adopt screw rod to connect double-screw bolt and also can realize the adjustable for height purpose of lower support element.
In this specific embodiment, give a kind of specific embodiment that goes up casting die, comprise push rod and fixed block, fixed block is fixed on the top of body working face, fixed block is provided with tapped through hole, and push rod is provided with external screw thread, and push rod is threaded with fixed block, also can increase nut again, push rod passes nut and is connected with fixed block.
Fig. 2, Fig. 3 have provided the processing request of housing to be processed: with housing end face C, hole is that φ 290mm and φ 148mmH7 center line A-B are benchmark, machining hole is φ 148mmH7, φ 165mmH7, φ 290mm, guarantee that φ 148mmH7 and φ 290mm axiality are in φ 0.04mm, φ 165mmH7 center line and A-B perpendicularity 0.04mm are with benchmark A-B and end face C position degree φ 0.05mm.
Clamping: housing 15 end face C, hole φ 285mm is a datum hole, working face and locating shaft 5 are the location benchmark on this datum hole and the utility model base 1, stop pin 3 and housing bore φ 12mm, be that anti-rotation hole 13 cooperates the location, adjust lower support element 2 and go up casting die 6 according to shell position on the housing, following position clamping, the same circumference bolt hole that distributes on hole on the housing and the base 1 is connected by bolt 4, on adopting locating shaft 5 when installing hole and the corresponding design of body working face upper bolt hole, with screwed hole on the housing and locating shaft 5 installing holes, body working face bolt hole is connected.
Processing: with φ 285mm datum hole location, finish each hole of the face of rough milling and heavy boring, dismounting locating shaft 5, finish locating shaft 5 places endoporus heavy boring processing, process each face screwed hole, unthreaded hole, rotary table, each hole dimension of right boring requires (wherein datum hole φ 285mm is machined to size φ 290mm).
It is the higher part processing of position accuracy demand that the utility model patent is specially adapted to the shell space hole.
It should be noted last that, the above specific embodiment is only unrestricted in order to the explanation the technical solution of the utility model, although the utility model is had been described in detail with reference to preferred embodiment, those of ordinary skill in the art is to be understood that, can make amendment or be equal to replacement the technical solution of the utility model, and not breaking away from the spirit and scope of technical solutions of the utility model, it all should be encompassed in the middle of the claim scope of the present utility model.
Claims (10)
1. a shell space hole is a processing unit (plant), it is characterized in that, comprises body, locating shaft, lower support element and last casting die,
The contour structures of described body is the inverted T shape structure, comprises base and working face, and described base is connected with process equipment, and described working face is vertically installed on the described base, has locating hole on the working face;
Described locating shaft is installed on the body working face by described locating hole, and the outside diameter of locating shaft working end is slightly less than the datum hole diameter on the housing to be processed;
The body working face is provided with stop pin, and the anti-rotation hole on described stop pin and the housing to be processed is in correspondence position, and the working end that is connected with anti-rotation hole on the housing to be processed of stop pin is a polygonized structure, prevents that housing to be processed from adding the rotation in man-hour;
On the body working face be to distribute on the circumference at center to be provided with a plurality of bolts hole with the locating hole, described bolt hole is corresponding with screwed hole on the housing to be processed;
Described lower support element adjustable height during use, is placed on the base of body;
Described upward casting die is fixed on the working face top of described body.
2. a kind of shell space as claimed in claim 1 hole is a processing unit (plant), it is characterized in that, and described locating shaft internal openings, the tail end of locating shaft is provided with handle.
3. a kind of shell space as claimed in claim 1 or 2 hole is a processing unit (plant), it is characterized in that described lower support element comprises double-screw bolt and screw rod, and described double-screw bolt offers screwed hole, and screw rod is connected with described double-screw bolt by screwed hole.
4. a kind of shell space as claimed in claim 1 or 2 hole is a processing unit (plant), it is characterized in that, the described casting die of going up comprises push rod and fixed block, described fixed block is fixed on the top of described body working face, fixed block is provided with tapped through hole, described push rod is provided with external screw thread, and push rod is threaded with fixed block.
5. a kind of shell space as claimed in claim 3 hole is a processing unit (plant), it is characterized in that, the described casting die of going up comprises push rod and fixed block, described fixed block is fixed on the top of described body working face, fixed block is provided with tapped through hole, described push rod is provided with external screw thread, and push rod is threaded with fixed block.
6. a kind of shell space as claimed in claim 1 or 2 hole is a processing unit (plant), it is characterized in that, the contour structures of described locating shaft is three grades of ladder cylindrical structures.
7. a kind of shell space as claimed in claim 3 hole is a processing unit (plant), it is characterized in that, the contour structures of described locating shaft is three grades of ladder cylindrical structures.
8. a kind of shell space as claimed in claim 4 hole is a processing unit (plant), it is characterized in that, the contour structures of described locating shaft is three grades of ladder cylindrical structures.
9. a kind of shell space as claimed in claim 5 hole is a processing unit (plant), it is characterized in that, the contour structures of described locating shaft is three grades of ladder cylindrical structures.
10. a kind of shell space as claimed in claim 1 or 2 hole is a processing unit (plant), it is characterized in that, described stop pin is the secondary multidiameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206447209U CN201960368U (en) | 2010-12-07 | 2010-12-07 | Shell space hole processing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206447209U CN201960368U (en) | 2010-12-07 | 2010-12-07 | Shell space hole processing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201960368U true CN201960368U (en) | 2011-09-07 |
Family
ID=44522895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206447209U Expired - Fee Related CN201960368U (en) | 2010-12-07 | 2010-12-07 | Shell space hole processing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201960368U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108214277A (en) * | 2017-11-28 | 2018-06-29 | 中国航发西安动力控制科技有限公司 | The grinding equipment and honing method of bushing in complex casing component holes system |
-
2010
- 2010-12-07 CN CN2010206447209U patent/CN201960368U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108214277A (en) * | 2017-11-28 | 2018-06-29 | 中国航发西安动力控制科技有限公司 | The grinding equipment and honing method of bushing in complex casing component holes system |
| CN108214277B (en) * | 2017-11-28 | 2019-08-23 | 中国航发西安动力控制科技有限公司 | The grinding equipment and honing method of bushing in complex casing component holes system |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110907 Termination date: 20141207 |
|
| EXPY | Termination of patent right or utility model |