CN203471260U - Automatic rolling-out mechanism for automobile engine bush cover - Google Patents
Automatic rolling-out mechanism for automobile engine bush cover Download PDFInfo
- Publication number
- CN203471260U CN203471260U CN201320495191.4U CN201320495191U CN203471260U CN 203471260 U CN203471260 U CN 203471260U CN 201320495191 U CN201320495191 U CN 201320495191U CN 203471260 U CN203471260 U CN 203471260U
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- CN
- China
- Prior art keywords
- spreading
- rolling
- depression bar
- block
- tiler
- 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.)
- Withdrawn - After Issue
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Abstract
The utility model discloses an automatic rolling-out mechanism for an automobile engine bush cover. The automatic rolling-out mechanism comprises an unscrewing sliding table, sliding blocks are symmetrically arranged on the two sides of the bottom of the unscrewing sliding table in the length direction, guide rails matched with the sliding blocks are arranged below the sliding blocks, and the bottoms of the guide rails are fixed to a horizontal sliding plate. A rolling-out air cylinder is arranged on the upper portion of the unscrewing sliding table, and the extension end of a piston rod of the rolling-out air cylinder is connected to a rolling-out pull rod. A rolling-out compression rod parallel with the rolling-out pull rod is fixedly installed on the side edge of the bottom of the rolling-out air cylinder, and the rolling-out pull rod and the rolling-out compression rod sequentially penetrates through the unscrewing sliding table and the horizontal sliding plate. A reset spring is arranged on the outer wall, adjacent to the unscrewing sliding table, of the rolling-out compression rod in a sleeved mode. A horizontally-moving air cylinder pushing the horizontal sliding plate to move in the direction of the sliding blocks is arranged outside the portion, on the side of the rolling-out compression rod, of the horizontal sliding plate. A rolling-out ejecting block is installed at the bottom end of the rolling-out pull rod, and a rolling-out compressing block is installed at the bottom end of the rolling-out compression rod. The automatic rolling-out mechanism is simple in structure and convenient to use, and can effectively guarantee the stability and the reliability of the rolling-out process of the bush cover in the assembly process.
Description
Technical field
The utility model relates to automobile engine manufacturing technology field, is specifically related to a kind of FE Tiler automatic tensioning opening mechanism being applied on engine assembly line.
Background technology
Engine, as the drive system of automobile, is the dynamic source of automobile, is the upper extremely important part of automobile.In automobile engine, for the FE Tiler of fixed crankshaft and the endoporus of cylinder body composition, be process together and need pairing, can not at will replace.Processing mode of the prior art is: after FE Tiler is processed, carry out mark, then unscrew and take apart with instrument, transport to together assembly shop assembling, but when engine cylinder-body quantity is many, still unavoidably occur the phenomenon of obscuring.For fear of this situation, engine works just will unscrew spreading technique and change on assembly line and carry out, existing commutation dress.But other problem is: engine is directly mentioned FE Tiler with cylinder on the pallet of assembly line, sometimes engine cylinder-body integral body is taken up, depart from pallet alignment pin, impact is assembling below, is unscrewing in the mechanism of mentioning afterwards, added a set of hold-down mechanism, although mention problem, solved, owing to increasing like this weight that mechanism has increased moving component integral body, caused equipment energy consumption to strengthen, equipment cost increases, and workman is inconvenient when getting FE Tiler.
Utility model content
The purpose of this utility model is to overcome above-mentioned the deficiencies in the prior art, and a kind of simple in structure, low cost of manufacture, easy to use, the reliable automobile engine FE Tiler of the spreading process stabilization automatic tensioning opening mechanism that can effectively guarantee FE Tiler when equipment are provided.
An automobile engine FE Tiler automatic tensioning opening mechanism, comprises and unscrews slide unit; Describedly unscrew slide unit two bottom sides and be arranged with along its length slide block, described slide block below is provided with the guide rail suitable with it, and the bottom of guide rail is fixed on horizontal slide plate; Describedly unscrew slide unit top and be provided with a spreading cylinder, the piston rod external part of spreading cylinder is connected on spreading pull bar; Described spreading cylinder bottom side is installed with the spreading depression bar paralleling with spreading pull bar, described spreading pull bar and spreading depression bar are all successively through unscrewing slide unit and horizontal slide plate, described spreading depression bar is also arranged with back-moving spring with unscrewing on the outer wall that slide unit is adjacent, the horizontal slide plate of spreading depression bar side is provided with outward and promotes the flat-removing air cyclinder that horizontal slide plate moves along slide block direction, and the bottom of described spreading pull bar and spreading depression bar is separately installed with spreading jacking block and spreading briquetting.
Described spreading cylinder is fixedly mounted on spreading cylinder block, together with spreading depression bar is locked by depression bar latch segment with spreading cylinder block.
The back-moving spring of described spreading depression bar and unscrew and be arranged with descending protective jacket between slide unit, receives and is boss type in the top of described descending protective jacket, and the bottom of described spreading depression bar is provided with up limited block.
Described flat-removing air cyclinder is fixedly connected with unscrewing slide unit by flat-removing air cyclinder seat, and its tailpiece of the piston rod is provided with floating junction, and described floating junction is connected in horizontal slide plate.
Described spreading pull bar and spreading depression bar are all arranged with sleeve block outward, in described sleeve block inwall, be provided with spreading pull bar and spreading depression bar fit without oily lining.
Described up limited block is fixed on the below of sleeve block.
Arrangement sequence of movement is: after FE Tiler is unscrewed, flat-removing air cyclinder stretches out, utilize spreading pull bar and spreading depression bar that spreading jacking block and spreading briquetting are shifted onto in crankshaft hole, spreading cylinders retract, by FE Tiler spreading, spreading cylinder stretches out, back-moving spring resets, horizontal air cylinder is retracted, and mechanism's integral body is got back to original position, and spreading completes.
Compared with the prior art, the utility model beneficial effect is embodied in:
1, the utility model expanding mechanism volume little, lightweight, the power of spreading is offset in-house, under the prerequisite of assurance function, greatly alleviated tightening the load of slide unit, the reliability of equipment is provided;
2, the back-moving spring in the utility model and the upper and lower spacing initial position certainty that guaranteed, spring has certain precompressed at ordinary times, mechanism moves to up spacing bearing on the whole, descending spacing be to guarantee that mechanism can not cause spring surrender and cannot reset under other External Force Actings;
3, spreading jacking block and spreading briquetting are directly by spreading pull bar and spreading depression bar guiding, and the arm of force while having shortened spreading, has reduced curved moment, the rigidity of the mechanism of raising;
4, the utility model stretches out spreading to reset from mechanism, and action is simplified, and controls and simplifies, and beat shortens approximately 10%;
5, the utility model is simple in structure, easy to maintenance, safe and reliable.
Accompanying drawing explanation
Fig. 1 is main TV structure schematic diagram of the present utility model.
Fig. 2 is left TV structure schematic diagram of the present utility model.
The specific embodiment
Below in conjunction with specific embodiment, the utility model is described further.Should be understood that following examples are only for the utility model is described but not for limiting scope of the present utility model.
Referring to Fig. 1 and Fig. 2, a kind of automobile engine FE Tiler automatic tensioning opening mechanism that the utility model provides, comprise and unscrew slide unit 1, describedly unscrew slide unit 1 two bottom sides and be arranged with along its length slide block 2, described slide block 2 belows are provided with the guide rail suitable with it 3, and the bottom of guide rail 3 is fixed on horizontal slide plate 4; Describedly unscrew slide unit 1 top and be provided with a spreading cylinder 5, the piston rod of spreading cylinder 5 is plugged in adapter sleeve, and the other end of described adapter sleeve is set on the spreading pull bar 6 joining with spreading cylinder 5 piston rods; Described spreading cylinder 5 bottom sides are installed with the spreading depression bar 7 paralleling with spreading pull bar 6, described spreading pull bar 6 all passes and unscrews slide unit 1 and horizontal slide plate 4 successively with spreading depression bar 7, described spreading depression bar 7 is also arranged with back-moving spring 8 with unscrewing on the outer wall that slide unit 1 is adjacent, and outer being provided with of horizontal slide plate 4 of spreading depression bar 7 sides promotes the flat-removing air cyclinder 9 that horizontal slide plate 4 moves along slide block 2 directions.By the promotion of flat-removing air cyclinder 9, in drive horizontal slide plate 4, the lateral displacement of spreading pull bar 6 and spreading depression bar 7, moves it bent axle fixing hole place, for next step spreading is prepared.
Referring to Fig. 1 and Fig. 2, described spreading pull bar 6 is separately installed with and FE Tiler with the bottom of spreading depression bar 7, the spreading jacking block 10 that shape of block is suitable and spreading briquetting 11, after completing spreading described in epimere and preparing, first spreading cylinder 5 is retracted, drive spreading pull bar 6 that spreading jacking block 10 is up moved, when spreading jacking block 10 props up FE Tiler, spreading cylinder 5 drives spreading depression bar 7 toward pressing down, when spreading briquetting 11 props up cylinder body, spreading cylinder 5 continues to retract, again drive spreading jacking block 10 up to move, until FE Tiler spreading is put in place, spreading cylinder 5 moves into place, spreading puts in place.
The utility model is in order further to improve its structure, and structure of the present utility model in the specific implementation, can also, on above-described technical scheme basis, adopt the following examples:
Embodiment 1
Described spreading cylinder 5 is fixedly mounted on spreading cylinder block 12, together with spreading depression bar 7 is locked by depression bar latch segment 13 with spreading cylinder block 12.Improved the intensity that is connected and fixed of spreading depression bar 7.
The back-moving spring 8 of described spreading depression bar 7 and unscrew and be arranged with descending protective jacket 14 between slide unit 1, receives and is boss type in the top of described descending protective jacket 14, and the bottom of described spreading depression bar 7 is provided with up limited block 15.This place's design has limited the scope that vertically moves of spreading depression bar 7, is responsible for this expanding mechanism original position of location and spreading state, the reliability while having improved operation.
Embodiment 3
Described flat-removing air cyclinder 9 is fixedly connected with unscrewing slide unit 1 by flat-removing air cyclinder seat 16, and its tailpiece of the piston rod is provided with floating junction 17, and described floating junction 17 is connected in horizontal slide plate 4.Service life when this place's design can effectively improve flat-removing air cyclinder operation.
Described spreading pull bar 6 and the outer sleeve block 18 that is all arranged with of spreading depression bar 7, in described sleeve block 18 inwalls, be provided with spreading pull bar 6 and spreading depression bar 7 fit without oily lining 19, in embodiment 2, up limited block is fixed on the below of sleeve block 18, without oily lining 19, can play guide effect, stability and service life when the design at this place has improved complete machine operation.
Claims (6)
1. an automobile engine FE Tiler automatic tensioning opening mechanism, comprise and unscrew slide unit, it is characterized in that: described in unscrew slide unit two bottom sides and be arranged with along its length slide block, described slide block below is provided with the guide rail suitable with it, the bottom of guide rail is fixed on horizontal slide plate; Describedly unscrew slide unit top and be provided with a spreading cylinder, the piston rod external part of spreading cylinder is connected on spreading pull bar; Described spreading cylinder bottom side is installed with the spreading depression bar paralleling with spreading pull bar, described spreading pull bar and spreading depression bar are all successively through unscrewing slide unit and horizontal slide plate, described spreading depression bar is also arranged with back-moving spring with unscrewing on the outer wall that slide unit is adjacent, the horizontal slide plate of spreading depression bar side is provided with outward and promotes the flat-removing air cyclinder that horizontal slide plate moves along slide block direction, and the bottom of described spreading pull bar and spreading depression bar is separately installed with spreading jacking block and spreading briquetting.
2. automobile engine FE Tiler automatic tensioning opening mechanism according to claim 1, is characterized in that: described spreading cylinder is fixedly mounted on spreading cylinder block, together with spreading depression bar is locked by depression bar latch segment with spreading cylinder block.
3. automobile engine FE Tiler automatic tensioning opening mechanism according to claim 1 and 2, it is characterized in that: the back-moving spring of described spreading depression bar and unscrew and be arranged with descending protective jacket between slide unit, in the top of described descending protective jacket, receive and be boss type, the bottom of described spreading depression bar is provided with up limited block.
4. automobile engine FE Tiler automatic tensioning opening mechanism according to claim 1 and 2, it is characterized in that: described flat-removing air cyclinder by flat-removing air cyclinder seat with unscrew slide unit and be fixedly connected with, its tailpiece of the piston rod is provided with floating junction, and described floating junction is connected in horizontal slide plate.
5. automobile engine FE Tiler automatic tensioning opening mechanism according to claim 3, is characterized in that: described spreading pull bar and spreading depression bar are all arranged with sleeve block outward, in described sleeve block inwall, be provided with spreading pull bar and spreading depression bar fit without oily lining.
6. automobile engine FE Tiler automatic tensioning opening mechanism according to claim 5, is characterized in that: described up limited block is fixed on the below of sleeve block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320495191.4U CN203471260U (en) | 2013-08-14 | 2013-08-14 | Automatic rolling-out mechanism for automobile engine bush cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320495191.4U CN203471260U (en) | 2013-08-14 | 2013-08-14 | Automatic rolling-out mechanism for automobile engine bush cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203471260U true CN203471260U (en) | 2014-03-12 |
Family
ID=50219668
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320495191.4U Withdrawn - After Issue CN203471260U (en) | 2013-08-14 | 2013-08-14 | Automatic rolling-out mechanism for automobile engine bush cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203471260U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406743A (en) * | 2013-08-14 | 2013-11-27 | 安徽吉斯通自动化装备有限公司 | Automatic opening mechanism for automobile engine tile cover |
-
2013
- 2013-08-14 CN CN201320495191.4U patent/CN203471260U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103406743A (en) * | 2013-08-14 | 2013-11-27 | 安徽吉斯通自动化装备有限公司 | Automatic opening mechanism for automobile engine tile cover |
| CN103406743B (en) * | 2013-08-14 | 2015-06-03 | 安徽吉斯通自动化装备有限公司 | Automatic opening mechanism for automobile engine tile cover |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20140312 Effective date of abandoning: 20150603 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20140312 Effective date of abandoning: 20150603 |
|
| RGAV | Abandon patent right to avoid regrant |