CN105150172A - Flywheel bolt screwing mechanism - Google Patents
Flywheel bolt screwing mechanism Download PDFInfo
- Publication number
- CN105150172A CN105150172A CN201510534880.5A CN201510534880A CN105150172A CN 105150172 A CN105150172 A CN 105150172A CN 201510534880 A CN201510534880 A CN 201510534880A CN 105150172 A CN105150172 A CN 105150172A
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- China
- Prior art keywords
- flywheel
- bolt
- disc
- clamping disk
- positioning pin
- 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.)
- Granted
Links
- 230000007246 mechanism Effects 0.000 title claims abstract description 54
- 238000004519 manufacturing process Methods 0.000 abstract description 16
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B27/00—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for
- B25B27/14—Hand tools, specially adapted for fitting together or separating parts or objects whether or not involving some deformation, not otherwise provided for for assembling objects other than by press fit or detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Automatic Assembly (AREA)
- Connection Of Plates (AREA)
Abstract
The invention discloses a flywheel bolt screwing mechanism. The flywheel bolt screwing mechanism comprises a bolt screwing rod. A drive motor drives the bolt screwing rod to rotate. The flywheel bolt screwing mechanism further comprises a positioning mechanism positioning a flywheel. The positioning mechanism is provided with positioning pin holes (21) matched with pins on the flywheel (6) on a manual gear engine, and elastic positioning pins (4) matched with positioning holes in a flexible disc (5) on an automatic catch engine. Pin head ends of the elastic positioning pins (4) are elastically shrunk in a pin base. The flywheel bolt screwing mechanism is simple in structure and convenient to use and has good application prospects, the production efficiency is improved, and the production cost is reduced.
Description
Technical field
The invention belongs to automobile assembling technical field, specifically, relate to a kind of bolt of flywheel tightening mechanism.
Background technology
At present manually and automatic catch automobile market share amount all a lot, but for manufacturing factory, its power assembly line often multi-product is produced, this just requires that manufacturing equipment possesses multi-item production function, but, due to current manual car and autonomous driving vehicle on the engine difference mainly concentrate on toggle this, wherein manual gear engine adopt flywheel mechanism, automatic catch automobile adopt flexible disc mechanism.Existing bolt of flywheel tightening device, relative efficiency is low, and cannot this two power assembly compatible, and can not realize conllinear, if purchase equipment separately, cost is large, and the cycle is long.
Summary of the invention
The object of the invention is to solve prior art Problems existing, provide the simple cost of a kind of structure low, production efficiency is high, can realize the bolt of flywheel tightening mechanism of manual automatic power assembly mixed production.
To achieve these goals, the technical scheme that the present invention takes is this bolt of flywheel tightening mechanism that provides, comprise bolt and twist bar, drive motors drives described bolt to twist bar and rotates, also comprise the detent mechanism of location flywheel, described detent mechanism is provided with the dowel hole matched with pin on the flywheel of manual gear engine and the elastic positioning pin coordinated with locating hole in the flexible disc of automatic catch engine, the plunger end of described elastic positioning pin can elastic shrinkage in key seat.
For making technique scheme more detailed and concrete, the present invention also provides following further optimal technical scheme, to obtain satisfied practical function:
Described detent mechanism comprises the driving-disc be connected with drive end and the location clamping disk(-sc) be connected with engine end, and described dowel hole and elastic positioning pin correspondence are located on the clamping disk(-sc) of described location.
Be connected by link supports between described driving-disc with described location clamping disk(-sc).
Multiple connecting rod is connected with along uniform intervals distribution on described driving-disc and clamping disk(-sc) outer ring, described location circumference.
Described elastic positioning pin is connected on the clamping disk(-sc) of described location by screw is dismountable.
Described driving-disc is provided with multiple lightening hole.
The present invention compared with prior art, has the following advantages: this bolt of flywheel tightening mechanism, can be applicable to multi items bolt of flywheel and tightens.Adopt knockdown detent mechanism, while the original flywheel location of guarantee, increase flexible disc detent mechanism that is practical and automatic catch engine, utilize the movable feature of elastic positioning pin simultaneously, two detent mechanisms are independent of each other, realize mixed production.This bolt of flywheel tightening mechanism mechanism is simple, easy to use, improves production efficiency, reduces production cost, have good application prospect.
Accompanying drawing explanation
Below the content expressed by the accompanying drawing of this description and the mark in figure are briefly described:
Fig. 1 is detent mechanism structural representation of the present invention;
Fig. 2 is detent mechanism structural representation of the present invention;
Fig. 3 is that detent mechanism coordinates schematic diagram with flexible disc;
Fig. 4 is that detent mechanism coordinates schematic diagram with flywheel.
Be labeled as in figure: 1, driving-disc, 11, lightening hole, 2, location clamping disk(-sc), 21, dowel hole, 3, connecting rod, 4, elastic positioning pin, 5, flexible disc, 6, flywheel.
Detailed description of the invention
Contrast accompanying drawing below, by the description to embodiment, the specific embodiment of the present invention is described in further detail.
Bolt of flywheel tightening mechanism of the present invention, comprises bolt and twists bar, and drive motors drives bolt to twist bar and rotates, and also comprises the detent mechanism of location flywheel.As shown in Figure 1, 2, detent mechanism is provided with the dowel hole 21 that on the flywheel 6 with manual gear engine, pin matches and the elastic positioning pin 4 coordinated with locating hole in the flexible disc 5 of automatic catch engine, alignment pin in elastic positioning pin 4 by spring retainer, plunger end can elastic shrinkage in key seat.Adopt the detent mechanism of combination, can be applicable to tightening of flywheel on automatic catch and manual gear engine simultaneously, both realizations can mixed production, and is independent of each other, and has saved production cost, has improve production efficiency.
In the present invention, as shown in Figure 1, 2, detent mechanism comprises the driving-disc 1 be connected with drive end and the location clamping disk(-sc) 2 be connected with engine end, dowel hole 21 and elastic positioning pin 4 correspondence are located on the clamping disk(-sc) 2 of location, respectively at the cooperation corresponding with the locating hole in flexible disc 5 of the pin on flywheel 6.
When producing automatic catch engine, as shown in Figure 3, driving-disc 1 drives location clamping disk(-sc) 2 to contact with flexible disc 5, plunger on elastic positioning pin 4 is naturally stretched out under the state of not stressing, and coordinates with the locating hole in flexible disc 5, carries out spacing, flexible disc 5 and detent mechanism is made to keep geo-stationary, ensure bolt twist bar rotate tight a bolt time, flywheel mechanism keeps geo-stationary or drive it to rotate round about by this detent mechanism, reaches the object of stable fast screwing down.
When producing manual gear engine, as shown in Figure 4, driving-disc 1 drives location clamping disk(-sc) 2, contacts with flywheel 6, and now install elastic positioning pin 4 on clamping disk(-sc) 2 in place and be subject to wheel action power, the plunger compression of resilient key is contracted in the key seat at rear; And flywheel 6 coordinates with the dowel hole 21 of locating on clamping disk(-sc) 2 from pin with it, carry out spacing; Make flywheel 6 and detent mechanism keep geo-stationary, be convenient to tightening of bolt.
Bolt of flywheel tightening mechanism in the present invention, elastic positioning pin 4 is connected on the clamping disk(-sc) 2 of location, so that installing/dismounting changes elastic positioning pin 4 by screw is dismountable.By connecting rod 3 support and connection between driving-disc 1 and location clamping disk(-sc) 2, ensure to keep at a certain distance away between two dishes, and be connected with multiple connecting rod 3 along uniform intervals distribution on driving-disc 1 and clamping disk(-sc) 2 outer ring, location circumference.Ensure the stability of this detent mechanism, leave again enough spaces and be convenient to installing/dismounting elastic positioning pin 4.
In the present invention, for controlling the deadweight of whole mechanism, driving-disc 1 is provided with multiple lightening hole 11, to improve the performance of whole mechanism.
Bolt of flywheel tightening mechanism of the present invention, can be applicable to multi items bolt of flywheel and tightens.Adopt knockdown detent mechanism, while the original flywheel location of guarantee, increase flexible disc detent mechanism that is practical and automatic catch engine, utilize the movable feature of elastic positioning pin 4 simultaneously, two detent mechanisms are independent of each other, realize mixed production.This bolt of flywheel tightening mechanism mechanism is simple, easy to use, improves production efficiency, reduces production cost, have good application prospect.
Above by reference to the accompanying drawings to invention has been exemplary description; but the present invention is not limited to aforesaid way; as long as adopt method of the present invention is conceived and technical scheme is carried out the improvement of various unsubstantialities or directly apply to other occasion, all drop in protection scope of the present invention.
Claims (6)
1. a bolt of flywheel tightening mechanism, it is characterized in that: comprise bolt and twist bar, drive motors drives described bolt to twist bar and rotates, also comprise the detent mechanism of location flywheel, described detent mechanism is provided with the dowel hole (21) that pin upper with the flywheel of manual gear engine (6) matches and the elastic positioning pin (4) coordinated with the upper locating hole of the flexible disc (5) of automatic catch engine, the plunger end of described elastic positioning pin (4) can elastic shrinkage in key seat.
2. according to bolt of flywheel tightening mechanism according to claim 1, it is characterized in that: described detent mechanism comprises the driving-disc (1) be connected with drive end and the location clamping disk(-sc) (2) be connected with engine end, and described dowel hole (21) and elastic positioning pin (4) correspondence are located on described location clamping disk(-sc) (2).
3. according to bolt of flywheel tightening mechanism according to claim 2, it is characterized in that: by connecting rod (3) support and connection between described driving-disc (1) and described location clamping disk(-sc) (2).
4. according to bolt of flywheel tightening mechanism according to claim 3, it is characterized in that: be connected with multiple connecting rod (3) along uniform intervals distribution on described driving-disc (1) and clamping disk(-sc) (2) outer ring, described location circumference.
5. according to the bolt of flywheel tightening mechanism described in any one of claim 2 to 4, it is characterized in that: described elastic positioning pin (4) is connected on described location clamping disk(-sc) (2) by screw is dismountable.
6. according to bolt of flywheel tightening mechanism according to claim 5, it is characterized in that: described driving-disc (1) is provided with multiple lightening hole (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510534880.5A CN105150172B (en) | 2015-08-25 | 2015-08-25 | A kind of bolt of flywheel tightening mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510534880.5A CN105150172B (en) | 2015-08-25 | 2015-08-25 | A kind of bolt of flywheel tightening mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105150172A true CN105150172A (en) | 2015-12-16 |
| CN105150172B CN105150172B (en) | 2017-08-04 |
Family
ID=54791366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510534880.5A Active CN105150172B (en) | 2015-08-25 | 2015-08-25 | A kind of bolt of flywheel tightening mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105150172B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114734239A (en) * | 2020-10-25 | 2022-07-12 | 吴瑞强 | Efficient engine flywheel deflection screwing device and using method |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4222045A1 (en) * | 1992-07-04 | 1994-01-05 | Fichtel & Sachs Ag | Friction clutch (dis)mounting on car flywheel - has clutch bell aperture extending from fastening position on flywheel orthogonally to axis of rotation |
| US20060016062A1 (en) * | 2002-10-31 | 2006-01-26 | Cronk David W | Lift tool |
| CN201338117Y (en) * | 2008-12-18 | 2009-11-04 | 潍坊盛瑞动力机械科技有限公司 | Fly wheel dust exhausting hole drilling jig |
| CN204135733U (en) * | 2014-10-22 | 2015-02-04 | 潍坊盛瑞动力机械科技有限公司 | Fast changeable assembled tool |
-
2015
- 2015-08-25 CN CN201510534880.5A patent/CN105150172B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE4222045A1 (en) * | 1992-07-04 | 1994-01-05 | Fichtel & Sachs Ag | Friction clutch (dis)mounting on car flywheel - has clutch bell aperture extending from fastening position on flywheel orthogonally to axis of rotation |
| US20060016062A1 (en) * | 2002-10-31 | 2006-01-26 | Cronk David W | Lift tool |
| CN201338117Y (en) * | 2008-12-18 | 2009-11-04 | 潍坊盛瑞动力机械科技有限公司 | Fly wheel dust exhausting hole drilling jig |
| CN204135733U (en) * | 2014-10-22 | 2015-02-04 | 潍坊盛瑞动力机械科技有限公司 | Fast changeable assembled tool |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114734239A (en) * | 2020-10-25 | 2022-07-12 | 吴瑞强 | Efficient engine flywheel deflection screwing device and using method |
| CN114734239B (en) * | 2020-10-25 | 2023-04-21 | 伟源科技有限公司 | Efficient displacement screwing device for engine flywheel and application method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105150172B (en) | 2017-08-04 |
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