CN205520658U - Positioning mechanism of thrust wheel side cap processing - Google Patents
Positioning mechanism of thrust wheel side cap processing Download PDFInfo
- Publication number
- CN205520658U CN205520658U CN201620262337.4U CN201620262337U CN205520658U CN 205520658 U CN205520658 U CN 205520658U CN 201620262337 U CN201620262337 U CN 201620262337U CN 205520658 U CN205520658 U CN 205520658U
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- bar shaped
- shaped groove
- thrust wheel
- side cover
- expansion sleeve
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Abstract
The utility model relates to a positioning mechanism of thrust wheel side cap processing, it expands to include tightly overlaps and is used for driving the tight bloated mechanism of expanding of contracting of contracting of overlapping of expanding, and the tight cover that expands includes the installation department and use the portion of expanding of contracting of putting for the side cap cover of thrust wheel that the portion of expanding of contracting connects on the installation department. Adopt the technical scheme of the utility model, setting up this positioning mechanism on the workstation, will treating that the side cap cover of processing is put in the portion of expanding of contracting, the mechanism of expanding through contracting makes to contract expands portion's distending and roof pressure and lives the side cap, the location of realizing the side cap, this structure is simple and easy, the location is convenient, has utilized the characteristics of thrust wheel side cap itself simultaneously, expand tight portion evenly the roof pressure on the inner wall of side cap, realization stable position fixing.
Description
Technical field
This utility model relates to the detent mechanism of a kind of thrust wheel side cover processing.
Background technology
Thrust wheel is the crawler type military project machineries such as the tracked construction equipment such as excavator, bull-dozer or tank
Parts in base plate four-wheel one band, are mainly used in supporting this kind of engineering machinery or the weight of military project machinery
Amount, allows crawler belt advance along wheel.The wheel body two ends of each thrust wheel are fitted with two thrust wheel sides
Lid, and different from the wheel body of thrust wheel, thrust wheel side cover is not typically the most revolving body, and the course of processing is relatively
For complexity, therefore the production efficiency of thrust wheel side cover seriously constrains the production efficiency of thrust wheel.
Processing thrust wheel side cover generally uses common milling machine or drilling machine is processed traditionally, owing to propping up
There is on roller side cover multiple installing hole coordinated with other parts and coordinate plane, each installing hole
Size, Working position and Working position are different, also need to carry out the works such as tapping for screwed hole
Sequence, Working position and the machining accuracy of each gentle plane are the most different, need to use multiple stage milling machine
Or drilling machine equipment is processed, thrust wheel side cover needs multiple bearing and clamping, shadow in the course of processing
Ring machining accuracy, additionally, due to need to use multiple stage milling machine or drilling machine equipment, whole machining production line
Longer, not only take up room, and the semi-finished product in the course of processing are carried out between each process equipment
Repeatedly shift, add workpiece and be bruised and oxidized probability, meanwhile, occupied in the course of processing
Material the most, the operation employee of needs is the most more, adds production cost.
Traditional machining tool, when positioning side cover, also exists positioning action trouble, and side cover is subject to
The shortcoming that power is uneven, position stability is relatively poor.
In consideration of it, the problems referred to above are furtherd investigate by inventor, this case is then had to produce.
Utility model content
The purpose of this utility model is the thrust wheel providing a kind of simple structure, location convenient, stable
The detent mechanism of side cover processing.
In order to achieve the above object, the such technical scheme of this utility model employing:
The detent mechanism of thrust wheel side cover processing, including expansion sleeve with in order to the contracting driving expansion sleeve to collapse
Swollen mechanism, expansion sleeve includes installation portion and collapses portion with what the side cover for thrust wheel was nested with, collapsing portion
It is connected on installation portion.
As a kind of optimal way of the present utility model, described in collapse mechanism and include being arranged on described swelling
In set tension set and in order to drive tension set movement the 4th cylinder, the piston rod of the 4th cylinder with draw
Tight set is fixing to be connected, and the outer wall top of tension set is pressed in the inwall of described expansion sleeve.
As a kind of optimal way of the present utility model, described in the portion of collapsing be cannula-like, described in collapse portion
Being provided with the bar shaped groove axially laid along described expansion sleeve, bar shaped groove is from the described inwall collapsing portion
Being through to outer wall, bar shaped groove includes the first bar shaped groove and the second bar shaped groove, collapses portion with described
Being the first end near one end of described installation portion, the relative other end is the second end, the first bar shaped groove
Extending to the second end from the first end, the second bar shaped groove extends to the first end from the second end, described in collapse
The internal diameter in portion is gradually increased to the second end from the first end, and the outer wall of described tension set is from the first end to second
End external diameter is gradually increased.
As a kind of optimal way of the present utility model, described first bar shaped groove is near described second end
Place forms the first circular hole rib, and described second bar shaped groove forms the second circle near described end
Hole rib.
Use the technical solution of the utility model, this detent mechanism is arranged on the table, by be added
The side cover of work is nested with and is collapsing in portion, makes collapse portion's distending and suppress side cover by collapsing mechanism,
Realizing the location of side cover, this simple structure, location is convenient, make use of thrust wheel side cover itself simultaneously
Feature, swelling portion can uniformly push up on the inwall being pressed in side cover, it is achieved stable position.
Accompanying drawing explanation
Fig. 1 this utility model coordinates the structural representation of roll-over table；
Fig. 2 is the front view that this utility model coordinates roll-over table；
Fig. 3 be in Fig. 2 A-A to sectional view；
Fig. 4 is the top view that this utility model coordinates roll-over table；
Fig. 5 be in Fig. 4 B-B to sectional view；
Fig. 6 is the enlarged drawing in Fig. 5 at C；
Fig. 7 is the structural representation of expansion sleeve in this utility model；
Fig. 8 is the top view of expansion sleeve in this utility model；
In figure:
10-base 11-first supports seat
12-the second support set 20-workbench
30-drive shaft 31-driving dish
32-the first cylinder 33-tooth bar
34-gear 40-expansion sleeve
41-tension set 42-the 4th cylinder
401-installation portion 402-swelling portion
403-the first bar shaped groove 404-the second bar shaped groove
50-side cover 51-the first lug
52-the second lug 53-cannula portion
60-the second cylinder 61-positions bar
Hole, 62-location 63-positioning sleeve
64-orientational cone-shaped surface 70-guide block
71-the 3rd cylinder 72-the first correction unit
73-the second correction unit 74-the first rectifying plane
75-the second rectifying plane 76-the first guide hole
77-the second guide hole 78-the first guide rod
79-the second guide rod
Detailed description of the invention
In order to the technical solution of the utility model is explained further, it is described in detail below in conjunction with the accompanying drawings.
Referring to figs. 1 through Fig. 8, thrust wheel side cover processing roll-over table, including overturning seat, rotatably arranged with
Workbench 20 on overturning seat, in order to drive drive mechanism that workbench 20 rotates and in order to realize
The detent mechanism of side cover 50 location, detent mechanism includes expansion sleeve 40 He being arranged on workbench 20
In order to realize expansion sleeve 40 outer the most swollen or inside contract collapse mechanism, side cover 50 engagement sleeves is located at expansion sleeve
Outside 40.When expansion sleeve 40 is the most swollen, the outer wall top of expansion sleeve 40 is pressed in the inwall of side cover 50 realization
The side cover 50 location on workbench 20.In this utility model, detent mechanism is preferably two sets,
Two thrust wheel side covers can be processed, to improve working (machining) efficiency on one workbench 20 simultaneously.
As a kind of optimal way of the present utility model, described overturning seat includes base plate 10 and is arranged on the end
The first support seat 11 and second on plate 10 supports seat 12, and one end of described workbench 20 is rotationally
Being connected on the first support seat 11, the other end is rotatably connected on the second support seat 12.
As a kind of optimal way of the present utility model, first supports seat 11 uses body structure, described
Drive mechanism is arranged on described first and supports on seat 11, is specifically arranged in casing, described driving machine
Structure includes drive shaft 30, driving dish the 31, first cylinder 32, gear 34 and in order to drive gear 34
The tooth bar 33 rotated, the two ends of drive shaft 30 are rotatably arranged in described first by bearing and support seat
On 11, drive shaft 30 is horizontally disposed, and the center of driving dish 31 is fixed in drive shaft 30,
Tooth bar 33 is fixing with the piston rod of the first cylinder 32 to be connected, and the first cylinder 32 is fixed on described first
On support seat 11, gear 34 is equipped with tooth bar 33, and gear 34 is set in drive shaft 30, institute
State that workbench 20 and driving dish 31 is fixing to be connected.Use this structure, driven by the first cylinder 32
Tooth bar 34 moves, and tooth bar 34 moves driven gear 33 and rotates, and then drives drive shaft 30 to rotate,
Drive shaft 34 drives driving dish 31 to rotate, it is achieved the rotation of workbench 20, thus drives side cover 50
Rotate certain angle, carry out the processing of corresponding machined surface.
As a kind of optimal way of the present utility model, also including position-limit mechanism, position-limit mechanism includes the
Two cylinders 60, location bar 61 and be arranged on the hole, location 62 on described driving dish 31, position bar 61
Fixing with the piston rod of the second cylinder 60 and be connected, in an embodiment, location bar 61 sets in the horizontal direction
Putting, the second cylinder 60 is fixed on described first and supports on seat 11, and hole 62, location is joined with location bar 61
Closing and arrange, hole 62, location is uniformly laid round the center of described driving dish 31.New as this practicality
A kind of optimal way of type, hole, described location 62 is four.In this structure, by the first cylinder 32
The setting of stroke of piston rod so that tooth bar 33 just drives drive shaft 30 to rotate quadrant
Week, namely driving dish 90 rotates quadrant every time, side cover 50 rotates 90 degree, when side cover 90
After rotating 90 degree, position bar 61 by this drive of piston of the second cylinder 60 and move so that location bar
61 snap in driving dish 31, it is achieved the precise positioning of driving dish 31.So that hole, location 62 and location
Bar 61 preferably coordinates, and is provided with positioning sleeve 63 in hole 62, location, and the inwall of positioning sleeve 63 is arranged to
Orientational cone-shaped surface 64, the end of location bar 61 is arranged accordingly to taper seat.
As a kind of optimal way of the present utility model, also including aligning gear, aligning gear includes leading
Block 70 and the 3rd cylinder 71, guide block 70 is fixing with the piston rod of the 3rd cylinder 71 to be connected, the 3rd cylinder
71 are fixed on described workbench 20, and guide block 70 is provided with the first correction unit 72 and the second correction unit
73, described side cover 50 has cannula portion 53 and the first lug 51 being formed in cannula portion 53 and the
Two lugs 52, the first lug 51 is provided with the first supporting surface, and the second lug 52 is provided with the second support
Face, the first correction unit 72 is provided with first rectifying plane 74 corresponding with the first supporting surface, the second correction unit
73 are provided with second rectifying plane 75 corresponding with the second supporting surface, the first rectifying plane 74 and the second correction
Face 75 is in same plane.Use this structure, utilize thrust wheel this body structure of side cover, by the 3rd
Cylinder 71 drives the first correction unit 72 and the second correction unit 73 to move simultaneously, the first rectifying plane 74 He
Second rectifying plane 75 promotes side cover 50 to turn to certain position, the most again by expansion sleeve 40 offside
Lid 50 positions, and during side cover 50 is processed, the first supporting surface and the second supporting surface can
Remain at grade, it is ensured that the precision of thrust wheel 50 processing.
As a kind of optimal way of the present utility model, described workbench 20 is provided with the first guide rod 78
With the second guide rod 79, described guide block 70 is provided with the first guide hole 76 and the second guide hole 77, described guide block
70 are located in the first guide rod 78 and the second guide rod slidably by the first guide hole 76 and the second guide hole 77
On 79.The setting of the first guide rod 78 and the second guide rod 79 makes guide block 70 precisely to move.
As a kind of optimal way of the present utility model, described in collapse mechanism and include being arranged on described swelling
Tension set 41 in set 40 and the 4th cylinder 42 being fixed on described workbench 20, the 4th cylinder
The piston rod of 42 is fixing with described tension set 41 to be connected, and expansion sleeve 40 is fixed on described workbench 20.
The piston rod of the 4th cylinder 42 is vertically arranged, stretching by piston rod, it is achieved tension set 41
Upper and lower displacement.
As a kind of optimal way of the present utility model, described expansion sleeve 40 includes installation portion 401 and connects
The portion that collapses 402 being connected on installation portion 401, installation portion 401 is fixed by screws in described workbench
On 20, collapse portion 402 in cannula-like, collapse portion 402 and be provided with and axially lay along described expansion sleeve 40
Bar shaped groove, bar shaped groove is through to outer wall from the inwall collapsing portion 402, and bar shaped groove includes
One bar shaped groove 403 and the second bar shaped groove 404, to collapse one end near installation portion 401, portion 402
Being the first end, the relative other end is the second end, the first bar shaped groove 403 from the first end to the second end
Extending close to the second end, the second bar shaped groove 404 extends close to first from the second end to the first end
End, the internal diameter collapsing portion 402 is gradually increased to the second end from the first end, correspondingly, tension set 41
External diameter correspondence is gradually increased.And the first bar shaped groove 403 and setting of the second bar shaped groove 404, make
Expansion sleeve 40 can overall outer swollen or interior receipts so that the outer wall in swelling portion 402 can be fine
Ground coordinates with side cover 50.Preferably, described first bar shaped groove 403 is at described second end
Forming the first circular hole rib 405, described second bar shaped groove 404 forms the near described end
Two circular hole ribs 406.
Product form of the present utility model is not limited to this case diagram and embodiment, and it is carried out by anyone
The suitably change of similar thinking or modification, all should be regarded as without departing from patent category of the present utility model.
Claims (4)
1. the detent mechanism of thrust wheel side cover processing, it is characterised in that: include expansion sleeve and in order to drive
What expansion sleeve collapsed collapses mechanism, and expansion sleeve includes installation portion and is nested with side cover for thrust wheel
Collapsing portion, the portion of collapsing is connected on installation portion.
2. the detent mechanism of thrust wheel side cover processing as claimed in claim 1, it is characterised in that: institute
State and collapse tension set that mechanism includes being arranged in described expansion sleeve and in order to drive the of tension set movement
Four cylinders, the piston rod of the 4th cylinder is fixing with tension set to be connected, and the outer wall top of tension set is pressed in described
The inwall of expansion sleeve.
3. the detent mechanism of thrust wheel side cover processing as claimed in claim 2, it is characterised in that: institute
Stating the portion of collapsing is cannula-like, described in the portion of collapsing be provided with the bar shaped groove axially laid along described expansion sleeve,
Bar shaped groove is through to outer wall from the described inwall collapsing portion, bar shaped groove include the first bar shaped groove and
Second bar shaped groove, to collapse portion near one end of described installation portion be the first end with described, and relative is another
One end is the second end, and the first bar shaped groove extends to the second end from the first end, and the second bar shaped groove is from
Two ends extend to the first end, described in collapse the internal diameter in portion and be gradually increased to the second end from the first end, described
The outer wall of tension set is gradually increased to the second end external diameter from the first end.
4. the detent mechanism of thrust wheel side cover processing as claimed in claim 3, it is characterised in that: institute
Stating the first bar shaped groove and form the first circular hole rib at described second end, described second bar shaped is led to
Groove forms the second circular hole rib near described end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620262337.4U CN205520658U (en) | 2016-03-31 | 2016-03-31 | Positioning mechanism of thrust wheel side cap processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620262337.4U CN205520658U (en) | 2016-03-31 | 2016-03-31 | Positioning mechanism of thrust wheel side cap processing |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205520658U true CN205520658U (en) | 2016-08-31 |
Family
ID=56787014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620262337.4U Active CN205520658U (en) | 2016-03-31 | 2016-03-31 | Positioning mechanism of thrust wheel side cap processing |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205520658U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274046A (en) * | 2019-07-04 | 2019-09-24 | 浙江石化阀门有限公司 | A kind of wear-resisting sphere and its processing technology |
| CN110834144A (en) * | 2019-11-29 | 2020-02-25 | 深圳泰德半导体装备有限公司 | Material positioning method of marking equipment, marking equipment and storage medium |
-
2016
- 2016-03-31 CN CN201620262337.4U patent/CN205520658U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110274046A (en) * | 2019-07-04 | 2019-09-24 | 浙江石化阀门有限公司 | A kind of wear-resisting sphere and its processing technology |
| CN110274046B (en) * | 2019-07-04 | 2020-05-05 | 浙江石化阀门有限公司 | Wear-resistant ball and processing technology thereof |
| CN110834144A (en) * | 2019-11-29 | 2020-02-25 | 深圳泰德半导体装备有限公司 | Material positioning method of marking equipment, marking equipment and storage medium |
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| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |