CN208005190U - Engine cylinder hole heavy boring clamping and positioning device - Google Patents
Engine cylinder hole heavy boring clamping and positioning device Download PDFInfo
- Publication number
- CN208005190U CN208005190U CN201820356570.8U CN201820356570U CN208005190U CN 208005190 U CN208005190 U CN 208005190U CN 201820356570 U CN201820356570 U CN 201820356570U CN 208005190 U CN208005190 U CN 208005190U
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- CN
- China
- Prior art keywords
- lift
- pedestal
- locating pieces
- clamping
- rack
- 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
Engine cylinder hole heavy boring clamping and positioning device, including pedestal, positioning pin is provided on pedestal, there are four locating pieces for setting on pedestal, four locating pieces are distributed in 2 × 2 ranks, compressed oil cylinder there are two being respectively set on the pedestal in the outside of two row locating pieces, four clamping cylinders are also in that 2 × 2 ranks are distributed, it is hingedly connected with claw in the cylinder rod of each compressed oil cylinder, it is rotatably connected in the middle part of claw in the rack being set on the base, it is set on the inside of two row locating pieces and is respectively equipped with lift rotary wheel frame rail gantry in the front-back direction together, the lift runner rail gantry is connected with lift drive mechanism, pawl type transfer device is located between twice lift rotary wheel frame, rack both sides above two row locating pieces are provided with the limiting plate of left and right directions.This clamping and positioning device can be applied preferably on engine cylinder hole heavy boring processing line.
Description
Technical field
The utility model is related to be machined tooling, more particularly to engine cylinder hole heavy boring clamping and positioning device, belong to machine
Tool equipment technology field.
Background technology
Hole work in-process on engine cylinder body is needed by heavy boring, and bore hole carries out operation on boring machine, on boring machine
With clamping and positioning tooling, cylinder body is placed to the next progress bore hole operation of locating clip on boring machine, current this operation is much gone back
Using unit operation pattern, using manually being loaded and unloaded to the workpiece on boring machine, this mode is bothersome laborious, and engine cylinder
Hole has multiple, needs repeatedly to be loaded, and this manual type is also easy to bring the error on loading, with the development of science and technology,
Machinery replaces being manually irreversible trend, and engine cylinder body flowing water machining production line was obtaining quickly answering in recent years
With, and clamping and positioning tooling is indispensable configuration on each processing unit, clamping and positioning tooling directly determines this engine
The quality and efficiency of cylinder holes bore hole.
Invention content
The purpose of the utility model is to overcome the above problems present in current engine cylinder body bore hole, provide one kind
Engine cylinder hole heavy boring clamping and positioning device.
To realize the purpose of this utility model：Engine cylinder hole heavy boring clamping and positioning device, including pedestal, set on pedestal
It is equipped with positioning pin, there are four locating pieces, described four locating pieces to be distributed in 2 × 2 ranks for setting on pedestal, in two row positioning
It is respectively set on the pedestal in the outside of block there are two compressed oil cylinder, four clamping cylinders are also in that 2 × 2 ranks are distributed, each to compress
It is hingedly connected with claw in the cylinder rod of oil cylinder, is rotatably connected in the rack being set on the base in the middle part of claw, it is fixed in two row
It is set on the inside of the block of position and is respectively equipped with one of lift rotary wheel frame rail gantry in the front-back direction, the lift runner rail gantry is connected with lifting
Driving mechanism, pawl type transfer device are located between twice lift rotary wheel frame, the rack two above two row locating pieces
Side is provided with the limiting plate of left and right directions；Further, the lift drive mechanism of lift runner rail gantry connection is：
The leading flank of pedestal or trailing flank are provided with the horizontal rack of left and right directions, and horizontal rack is connected to the driving of lift runner rail gantry
In the output of oil cylinder, it is equipped with there are two outer gear with horizontal rack, two outer gears are respectively fixedly connected with front and back
In two drive shafts in horizontal direction, one or more internal gears are provided in two drive shafts, with each internal gear
It is equipped with vertical rack, each vertical rack is respectively fixedly connected in the lift runner rail gantry of corresponding side, further,
Pedestal both sides are provided with connecting plate, T-slot is offered on connecting plate, four clamping cylinders are fixedly connected by tommyhead bolt
In T-slot on connecting plate, further, the locating piece upper surface offers stomata, and stomata is connected with compressed air
Pipeline.
The positive advantageous effects of the utility model are：Pawl type transfer device is combined in this clamping device,
Workpiece can enter this clamping device under the driving of conveyer belt, and bore hole operation is carried out after being clamped on this clamping and positioning device,
Lift runner rail gantry, which rises, after the completion of processing bore hole on unit at one holds up workpiece, and pawl type transfer device pushes workpiece
It is transported to next process and carries out operation, this clamping and positioning device can be applied preferably in engine cylinder hole heavy boring processing line
On.
Description of the drawings
Fig. 1 is the schematic rear view of the utility model.
Fig. 2 is the schematic side view of the utility model.
Fig. 3 is the schematic top plan view of the utility model.
Vertical rack and the schematic diagram of pinion cooperation in Fig. 4 the utility model.
Specific implementation mode
In order to more fully explain the implementation of the utility model, the embodiment of the utility model is provided.These implement real
Example is only the elaboration to the utility model, does not limit the scope of the utility model.
In conjunction with attached drawing to the further details of explanation of the utility model, in attached drawing respectively label for：1:Pedestal；2：Compress oil
Cylinder；3：Claw；4：Rack；5：Location hole；6：Pawl type transfer device；7：Lift runner rail gantry；8：Limiting plate；9：Work
Part；10：Lift runner rail gantry drive cylinder；11：Horizontal rack；12：Outer gear one；13：Drive shaft one；14：Drive shaft
Two；15：Outer gear two；16：Connecting plate；17：T-slot；18：Tommyhead bolt；19：Internal gear one；20：Internal gear two；
21：Vertical rack one；22：Vertical rack two.
As shown in the picture, engine cylinder hole heavy boring clamping and positioning device, including pedestal 1, are provided with positioning pin on pedestal,
Positioning pin is not shown in figure, and there are four locating pieces for setting on pedestal, and the locating piece upper surface offers stomata, gas
Hole is connected with compressed air line, and described four locating pieces are distributed in 2 × 2 ranks, and 5 show locating piece in figure, in positioning
With positioning pin for positioning, positioning pin is matched with the location hole on workpiece, and the location hole on workpiece is current engine cylinder
Existing hole on body is respectively set on the pedestal in the outside of two row locating pieces there are two compressed oil cylinder, and 2 show a clamping
Oil cylinder, four clamping cylinders are also in that 2 × 2 ranks are distributed, and in more detail, pedestal both sides are provided with connecting plate, 16 show
Connecting plate offers T-slot on connecting plate, and 17 show T-slot, and four clamping cylinders are fixedly connected by tommyhead bolt 18
In T-slot on connecting plate, claw is hingedly connected in the cylinder rod of each compressed oil cylinder, 3 show claw, the middle part of claw
It is rotatably connected in the rack 4 being set on the base, is set on the inside of two row locating pieces and be respectively equipped with lift in the front-back direction together
Rotary wheel frame rail gantry, 7 show lift runner rail gantry, and the lift runner rail gantry is connected with lift drive mechanism, described
Lift runner rail gantry connection lift drive mechanism be：The leading flank of pedestal 1 or trailing flank are provided with left and right directions
Horizontal rack 11, horizontal rack are connected in the output of lift runner rail gantry drive cylinder 10, the driving of lift runner rail gantry
Hydraulic oil cylinder driving horizontal rack does horizontal rectilinear motion, is equipped with there are two outer gear with horizontal rack 11, two external teeths
As shown in 12,15 in figure, two outer gears are respectively fixedly connected in two drive shafts on anterior-posterior horizontal direction wheel, and two
Root drive shaft is provided with one or more internal gears as shown in 13,14 in two drive shafts, is set with the cooperation of each internal gear
Each vertical rack of vertical rack is equipped with to be respectively fixedly connected in the lift runner rail gantry of corresponding side, it is vertical shown in 21 in figure
Rack one is meshed with the internal gear 19 connected in drive shaft one, drives the lift runner rail gantry of side to lift, shown in 22
Vertical rack two be meshed with the internal gear 20 connected in drive shaft two, drive the lift runner rail gantry liter of the other side
Drop, pawl type transfer device is located between twice lift rotary wheel frame, and pawl type transfer device was in applicant 2017
Submitted November 15 application No. is have in 2017111256814, entitled " engine cylinder cover top bottom surface processing automatic line "
Detailed narration, no longer illustrates here, and the rack both sides above two row locating pieces are provided with the limiting plate of left and right directions, 8 institutes
Be shown as the limiting plate of left and right directions, limiting plate when clamping can not contact workpiece, mainly prevent workpiece in transmission process or so
Direction run-off the straight.
When utility model works, workpiece is on wheel track, the form of wheel track and the upper wheel track phase of lift runner rail gantry
Together, the height when height of wheel track rises with lift runner rail gantry is identical, and workpiece is transported to this by pawl type transfer device
On the runner of the lift runner rail gantry of clamping and positioning device, due to being hollow arch among workpiece bottom, so pawl type
Workpiece transfer device upper surface is not contacted with workpiece, and only pawl pushes workpiece to move ahead, and the stroke of pawl can pass through control
The stroke of pawl type transfer device controls, anteroposterior position that stroke can accurately to workpiece in this clamping and positioning device
Positioning is set, lift runner rail gantry drive cylinder drives lift runner rail gantry to decline, and workpiece bottom supports to four locating pieces
On, there is the location hole to match with positioning pin on cylinder body, positioning pin enters in location hole when cylinder body is fallen, and limiting plate is to its left side
Right thick limit, when clamping can not contact workpiece allow the error range of positioning larger since the present apparatus is heavy boring, four
Compressed oil cylinder action makes claw from top workpiece pressing, you can carries out rough bore operation, after the completion of operation, lift runner rail gantry
Drive cylinder drives lift runner rail gantry to rise and jacks up workpiece, and pawl type transfer device pushes workpiece to convey backward.
After the embodiment that the utility model is described in detail, one of ordinary skilled in the art is clearly understood that,
It does not depart from above-mentioned claim and various change and modification can be carried out under spirit, it is all according to the technical essence of the utility model
To any simple modification, equivalent change and modification made by above example, the range of technical solutions of the utility model is belonged to,
And the utility model is also not only restricted to the embodiment of example in specification.
Claims (4)
1. engine cylinder hole heavy boring clamping and positioning device, including pedestal, are provided with positioning pin on pedestal, it is characterised in that：
There are four locating pieces, described four locating pieces to be distributed in 2 × 2 ranks for setting on pedestal, the base in the outside of two row locating pieces
It is respectively set on seat there are two compressed oil cylinder, four clamping cylinders are also in that 2 × 2 ranks are distributed, in the cylinder rod of each compressed oil cylinder
It is hingedly connected with claw, is rotatably connected in the rack being set on the base in the middle part of claw, is set on the inside of two row locating pieces each
It is equipped with lift rotary wheel frame rail gantry in the front-back direction, the lift runner rail gantry together and is connected with lift drive mechanism, spine
Claw workpiece transfer device is located between twice lift rotary wheel frame, and the rack both sides above two row locating pieces are provided with left and right
The limiting plate in direction.
2. engine cylinder hole heavy boring clamping and positioning device according to claim 1, it is characterised in that：The lift turns
Taking turns the lift drive mechanism that rail gantry connects is：The leading flank of pedestal or trailing flank are provided with the horizontal rack of left and right directions, water
Flat tooth item is connected in the output of lift runner rail gantry drive cylinder, is equipped with there are two outer gear with horizontal rack,
Two outer gears are respectively fixedly connected in two drive shafts on anterior-posterior horizontal direction, in two drive shafts there are one settings
Or multiple internal gears, it is equipped with vertical rack with each internal gear, each vertical rack is respectively fixedly connected with corresponding
In the lift runner rail gantry of side.
3. engine cylinder hole heavy boring clamping and positioning device according to claim 1, it is characterised in that：It is arranged in pedestal both sides
There is connecting plate, T-slot is offered on connecting plate, four clamping cylinders are fixedly connected on the T shapes on connecting plate by tommyhead bolt
In slot.
4. engine cylinder hole heavy boring clamping and positioning device according to claim 1, it is characterised in that：On the locating piece
Surface offers stomata, and stomata is connected with compressed air line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820356570.8U CN208005190U (en) | 2018-03-16 | 2018-03-16 | Engine cylinder hole heavy boring clamping and positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820356570.8U CN208005190U (en) | 2018-03-16 | 2018-03-16 | Engine cylinder hole heavy boring clamping and positioning device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208005190U true CN208005190U (en) | 2018-10-26 |
Family
ID=63889326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820356570.8U Expired - Fee Related CN208005190U (en) | 2018-03-16 | 2018-03-16 | Engine cylinder hole heavy boring clamping and positioning device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208005190U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732901A (en) * | 2019-10-11 | 2020-01-31 | 无锡瑞真精机股份有限公司 | Positioning mechanism for rough machining of engine cylinder body |
| CN111070087A (en) * | 2019-12-18 | 2020-04-28 | 东莞市嘉宏机电科技有限公司 | Workbench for manual polishing mold |
-
2018
- 2018-03-16 CN CN201820356570.8U patent/CN208005190U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110732901A (en) * | 2019-10-11 | 2020-01-31 | 无锡瑞真精机股份有限公司 | Positioning mechanism for rough machining of engine cylinder body |
| CN111070087A (en) * | 2019-12-18 | 2020-04-28 | 东莞市嘉宏机电科技有限公司 | Workbench for manual polishing mold |
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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 |
Granted publication date: 20181026 Termination date: 20210316 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |