CN208117129U - A kind of high-precision multiple spot guide-localization fixture - Google Patents
A kind of high-precision multiple spot guide-localization fixture Download PDFInfo
- Publication number
- CN208117129U CN208117129U CN201820655999.7U CN201820655999U CN208117129U CN 208117129 U CN208117129 U CN 208117129U CN 201820655999 U CN201820655999 U CN 201820655999U CN 208117129 U CN208117129 U CN 208117129U
- Authority
- CN
- China
- Prior art keywords
- cutter head
- disk
- knife rest
- multiple spot
- rest plate
- 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
The utility model discloses a kind of high-precision multiple spot guide-localization fixtures, including cabinet, hydraulic cylinder, fixed installation disk, knife rest plate, cutter head, positioning disk；The cabinet is mounted on the rack, hydraulic cylinder one end is fixed in cabinet, and disk is fixedly mounted and is mounted on hydraulic cylinder piston, and knife rest plate, positioning disk, which are sequentially arranged at, to be fixedly mounted on disk, positioning disk is located at end, and several cutter heads are mounted on by knife rest plate and are fixedly mounted on disk.The structure of the utility model makes carrying roller roller steel pipe once squeeze circle molding of rising, and equally distributed boss point is squeezed out in forming process, while solve the problems, such as to rise circle and positioning two, and cutter head has adjustable transsexual, can be used for multiple times.
Description
Technical field
The utility model relates to a kind of high-precision multiple spot guide-localization fixture, it is mainly used for both-end multiple spot guide-localization and rises circle
Positioning fixture on machine.
Background technique
Carrying roller has outside weld and interior two kinds of weldering in welding method at present, and outside weld can reduce production technology, and it is raw to save bore hole
Link is produced, is improved a lot from production efficiency, but from the aspect of product quality, being easy, which is detached from bearing assembly and cylinder, sends out
Raw " falling lid " phenomenon；If need to bore an effective dimensions at steel pipe cylinder both ends, it is right to carry out fixing bearing component from interior welds
After welded, this welding method solves problems of welded quality, but the radial run-out amount for being easy to appear carrying roller is big asks
Topic, not can guarantee the concentricity of cylinder and axis, the big phenomenon of axial movement value also easily occurs.
To solve the above-mentioned problems, have in the prior art and the disk that rises is set on Rise round machine, but the disk that rises only serves the circle that rises
It acts on without limitation position functions, only guarantees the concentricity tolerance of cylinder and axis, not can solve the big problem of axial movement value.
Utility model content
Utility model aims to solve problems of the existing technology, provide a kind of high-precision multiple spot guide-localization
Fixture.
To achieve the above object, technological means used by the utility model is：A kind of high-precision multiple spot guide-localization card
Tool, including cabinet, hydraulic cylinder, fixed installation disk, knife rest plate, cutter head, positioning disk；The cabinet is mounted on the rack, hydraulic cylinder
One end is fixed in cabinet, and disk is fixedly mounted and is mounted on hydraulic cylinder piston, knife rest plate, positioning disk are sequentially arranged at fixed installation
On disk, positioning disk is located at end, and several cutter heads are mounted on by knife rest plate and are fixedly mounted on disk.
Further, the knife rest plate is cylindrical body, and mounting hole is arranged at cylindrical body axle center, circumferential in cylindrical body outer circle
Interior several cutter head through-holes of setting, cutter head through-hole has shape identical with cutter head and is located at excircle to be communicated with outside, cutter head
It is mounted in cutter head through-hole and is located at excircle and expose outside cylindrical body.
Further, uniformly distributed six cutter head through-holes on the knife rest plate.
Further, the cutter head is cylinder, and the outer surface of cylinder is connected by rectangle protrusion and triangular hill interval
Connect composition.
Further, the rectangle protrusion and triangular hill are respectively arranged 5, and interval connection surrounds cutter head cylinder
Outer surface.
Further, the rectangle protrusion of the cutter head outer surface is exposed outside cutter head through-hole.
Working principle：High-precision multiple spot guide-localization fixture is oppositely arranged in rack, when carrying roller roller steel pipe is pushed into two
When in the rack between a positioning fixture and remaining static, starting hydraulic station pushes fixed peace by the piston rod in hydraulic cylinder
Sabot, knife rest plate, cutter head and the positioning disk being fixedly mounted on disk follow movement, and positioning disk first contacts steel pipe inner wall and forces to rise
Circle, piston rod continue to move, and cutter head is forced to squeeze steel pipe inner wall, and cutter head cutting steel pipe inner wall is molded into boss point, makes in steel pipe
Wall both ends constitute boss point uniformly distributed at six.
The beneficial effects of the utility model are：Structure designs advantages of simple, so that carrying roller roller steel pipe once squeezes and rises
Circle molding, squeezes out equally distributed boss point in forming process, while solving the problems, such as rise circle and positioning two, and cutter head
With adjustable transsexual, can be used for multiple times.
Detailed description of the invention
The utility model is further elaborated with embodiment with reference to the accompanying drawing.
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model knife rest plate structural schematic diagram；
Fig. 3 is the utility model cutter head structure schematic diagram.
In figure：1, positioning disk, 2, cutter head, 3, knife rest plate, 4, fixed installation disk, 5, cabinet, 6, hydraulic cylinder.
Specific embodiment
As shown in Figure 1, a kind of high-precision multiple spot guide-localization fixture, including cabinet 5, hydraulic cylinder 6, fixed installation disk 4, knife
Frame disk 3, cutter head 2, positioning disk 1；The cabinet 5 is mounted on the rack, and 6 one end of hydraulic cylinder is fixed in cabinet 5, and disk is fixedly mounted
4 are mounted on 6 piston of hydraulic cylinder, and knife rest plate 3, positioning disk 1, which are sequentially arranged at, to be fixedly mounted on disk 4, and positioning disk 1 is located at end,
Several cutter heads 2 are mounted on by knife rest plate 3 and are fixedly mounted on disk 4.
As shown in Fig. 2, the knife rest plate 3 is cylindrical body, mounting hole is set at cylindrical body axle center, in cylindrical body excircle
Several cutter head through-holes are inwardly set, and cutter head through-hole has shape identical with cutter head and is located at excircle to be communicated with outside, knife
Head, which is mounted in cutter head through-hole and is located at excircle, to be exposed outside cylindrical body.
Disk 4 is fixedly mounted for being mounted in the mounting hole at 3 center of knife rest plate, and cutter head through-hole is used to install cutter head, due to
Thought is set and is intended to structure of the setting for solving to position inside carrying roller, therefore, the part that cutter head exposes in cutter head through-hole
Exactly for the cutting carrying roller inner wall when squeezing.
As a preference, uniformly distributed six cutter head through-holes on the knife rest plate 3.In fact, the cutter head through-hole on cutterhead frame
By circumference uniform distribution, 2 or 2 or more can be used for positioning, still, in practice, it has been found that due to the various problems such as mismachining tolerance
Overlaying influence see, 6 cutter head through-holes are set, realize that the effect quickly positioned is best.
As shown in figure 3, the cutter head 2 is cylinder, the outer surface of cylinder is connected by rectangle protrusion and triangular hill interval
Connect composition.It is in order to enhance the ability that it squeezes cutting, using high, wear-resistant with shock resistance, hardness that cutter head, which is set as cylinder,
Mould steel material.
The rectangle protrusion and triangular hill are respectively arranged 5, and interval connection surrounds the outer surface of cutter head cylinder.
The rectangle protrusion of 2 outer surface of cutter head is exposed outside cutter head through-hole.What cutter head played extruding shear action is long
Square protruding, and the setting of outer surface be in order to allow cutter head have nonexpondable ability, when using face damage after, only need by
Cutter head pulls out, and rotates an angle, and new rectangle protrusion is allowed to be located at machined surface, and triangle is used for cutter head in cutter head through-hole
Positioning.
The working principle of the utility model：High-precision multiple spot guide-localization fixture is oppositely arranged on the rack, works as idler roll
When cylinder steel pipe is pushed into the rack between two positioning fixtures and remains static, start hydraulic station by the piston in hydraulic cylinder
Bar, which pushes, is fixedly mounted disk, and knife rest plate, cutter head and the positioning disk being fixedly mounted on disk follow movement, and positioning disk first contacts in steel pipe
Wall simultaneously forces the circle that rises, and piston rod continues to move, and cutter head is forced to squeeze steel pipe inner wall, and cutter head cutting steel pipe inner wall is molded into boss
Point makes steel pipe inner wall both ends constitute boss point uniformly distributed at six.
In process equipment use two groups of high-precision multiple spot guide-localization fixtures so that carrying roller steel pipe once squeezes rise justify at
Type squeezes out equally distributed boss point in forming process, while solving the round and orientation problem that rises, meanwhile, cutter head has
It is adjustable transsexual, it can be used for multiple times.
Specific embodiment of the utility model is described above.It is to be appreciated that the utility model not office
It is limited to above-mentioned particular implementation, those skilled in the art can make various deformations or amendments within the scope of the claims,
This has no effect on the substantive content of the utility model.
Claims (6)
1. a kind of high-precision multiple spot guide-localization fixture, including cabinet, hydraulic cylinder, fixed installation disk, knife rest plate, cutter head, guiding
Disk；The cabinet is mounted on the rack, and hydraulic cylinder one end is fixed in cabinet, and disk is fixedly mounted and is mounted on hydraulic cylinder piston,
Knife rest plate, positioning disk, which are sequentially arranged at, to be fixedly mounted on disk, and positioning disk is located at end, and several cutter heads are mounted on solid by knife rest plate
In Dingan County's sabot.
2. high-precision multiple spot guide-localization fixture according to claim 1, it is characterised in that：The knife rest plate is cylinder
Mounting hole is arranged in body at cylindrical body axle center, is inwardly arranged several cutter head through-holes in cylindrical body excircle, cutter head through-hole have with
The identical shape of cutter head and being located at excircle is communicated with outside, and cutter head is mounted in cutter head through-hole and is located at exposing at excircle
Outside cylindrical body.
3. high-precision multiple spot guide-localization fixture according to claim 2, it is characterised in that：Uniformly distributed six on the knife rest plate
A cutter head through-hole.
4. high-precision multiple spot guide-localization fixture according to claim 2, it is characterised in that：The cutter head is cylinder, column
The outer surface of body is connected and composed by rectangle protrusion and triangular hill interval.
5. high-precision multiple spot guide-localization fixture according to claim 4, it is characterised in that：The rectangle protrusion and three
Angular each setting 5 of protrusion, interval connection surround the outer surface of cutter head cylinder.
6. high-precision multiple spot guide-localization fixture according to claim 4, it is characterised in that：The length of the cutter head outer surface
Square protruding is exposed outside cutter head through-hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820655999.7U CN208117129U (en) | 2018-05-04 | 2018-05-04 | A kind of high-precision multiple spot guide-localization fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820655999.7U CN208117129U (en) | 2018-05-04 | 2018-05-04 | A kind of high-precision multiple spot guide-localization fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208117129U true CN208117129U (en) | 2018-11-20 |
Family
ID=64184320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820655999.7U Expired - Fee Related CN208117129U (en) | 2018-05-04 | 2018-05-04 | A kind of high-precision multiple spot guide-localization fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208117129U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110231238A (en) * | 2019-05-30 | 2019-09-13 | 吉林省维尔特隧道装备有限公司 | The gradient rigidity detection device and method in development machine hobboing cutter cutter ring section |
-
2018
- 2018-05-04 CN CN201820655999.7U patent/CN208117129U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110231238A (en) * | 2019-05-30 | 2019-09-13 | 吉林省维尔特隧道装备有限公司 | The gradient rigidity detection device and method in development machine hobboing cutter cutter ring section |
| CN110231238B (en) * | 2019-05-30 | 2020-04-24 | 吉林省维尔特隧道装备有限公司 | Gradient hardness detection device and method for section of hob ring of heading machine |
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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: 20181120 |