CN203197829U - Dismounting tool for bearing cap on engine cylinder cover - Google Patents
Dismounting tool for bearing cap on engine cylinder cover Download PDFInfo
- Publication number
- CN203197829U CN203197829U CN 201320082937 CN201320082937U CN203197829U CN 203197829 U CN203197829 U CN 203197829U CN 201320082937 CN201320082937 CN 201320082937 CN 201320082937 U CN201320082937 U CN 201320082937U CN 203197829 U CN203197829 U CN 203197829U
- Authority
- CN
- China
- Prior art keywords
- arm
- reference arm
- bracer
- shift arm
- clamp
- 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
Links
Images
Landscapes
- Automatic Assembly (AREA)
Abstract
The utility model relates to a tool fixture, in particular to a dismounting tool for a bearing cap on an engine cylinder cover. The dismounting tool comprises calipers with clamping feet with different lengths and further comprises a reference arm and a shifting arm, the reference arm and the shifting arm are attached to each other, the shifting arm is movably connected with the reference arm through locating frames, one end of the reference arm is fixedly connected with the short clamping foot of the calipers, one end of the shifting arm is connected with the long clamping foot of the calipers, supporting blocks are fixedly arranged at one end, opposite to the calipers, of the reference arm and one end, opposite to the calipers, of the shifting arm respectively, and the supporting block on the reference arm abuts against the supporting block on the shifting arm. The dismounting tool has the advantages that when dismounting is carried out, two handles of the calipers are clenched through the hands, the clamping feet of the calipers expand towards the two sides and are transmitted to the supporting blocks through the shifting arm and the reference arm, the supporting blocks generate separated acting force towards the two sides, the bearing cap is accordingly separated from the cylinder cover, the force transmitting mode of the calipers is ingeniously used, and production operation efficiency is improved.
Description
Technical field
The utility model relates to a kind of jig making tool, especially relates to the special-purpose dismantling device of the FE Tiler that a kind of engine cylinder covers.
Background technology
After engine line overhead cam axis hole processes, need the assembling camshaft, at this moment the FE Tiler bolt just need to come loose, dismantle FE Tiler, but owing to there being guide to connect between FE Tiler and the cylinder head, dismounting is difficulty comparatively, and the operating personnel can upwards pull out with strength with hand, perhaps use other extracting tools to prize from the side, just can pull down FE Tiler.
A kind of extracting tool now is provided, such as notification number be: a kind of disassembling tool for cylinder head of engine that the Chinese utility model of CN85205161U provides, the engine cylinder cover Manual disassembling tool that belongs to motor repair trade, a kind of by force transmitting board, stress bolt, the cover bolt, transmission rod, steel ball, the disassembling tool for cylinder head of engine that side stress bolt and front auxiliary force transmitting board form, matched by transmission rod and cover bolt, be the needed long stroke motion of pull-up cylinder cap with the short range reciprocating conversion of motion of stress bolt, its architectural feature is to be equipped with on the force transmitting board of this instrument: ten stress bolts; Article ten, cover bolt; 20 transmission rods; Seven side stress bolts; Ten steel balls; The auxiliary pulling force utmost point before one.There are the following problems in this patent unloading process:
1), since FE Tiler and set pin sleeve be subjected to force direction uncertain, might cause guide, pinhole flexural deformation during dismounting, affect the correct assembling of follow-up camshaft.
2) if pulling or to prize poor direction true, prizes operation at the pulling of just need to repeatedly changing direction, dismantle that operation is loaded down with trivial details and the time is longer, reduced production operation efficiency.
3) if the employing instrument prizes from the side, instrument easily scratches the motion faying face of camshaft hole, affects product quality.
4), the extracting tool member that provides of this patent is more, complex structure, manufacturing cost is higher.
The utility model content
The utility model mainly is for the existing existing complex structure of FE Tiler extracting tool, unloading process is loaded down with trivial details, production operation efficiency is low problem, and a kind of special-purpose dismantling device of simple in structure, FE Tiler that the easy engine cylinder reliable, that production operation efficiency is higher of unloading process covers is provided.
Above-mentioned technical problem of the present utility model is mainly solved by following technical proposals: the special-purpose dismantling device of the FE Tiler that a kind of engine cylinder covers, comprise the clamp with different length card base, it also comprises reference arm bonded to each other and shift arm, shift arm is flexibly connected by locating rack and reference arm, one end of reference arm and the stub pin of clamp are connected, one end of shift arm is connected with the long card base of clamp, an end relative with clamp all is installed with bracer, the bracer on the reference arm and the bracer butt on the shift arm on accurate arm and the shift arm.Use the specific purpose tool of version of the present invention, easily on the cylinder cap on the removal of engine assembly line with the FE Tiler of guide, during dismounting the part with bracer is put in the camshaft hole, make the clamp pull bar vertical with large face on the cylinder cap, firmly hold with a firm grip two handles of clamp, the power that produces can make FE Tiler separate with cylinder cap through transmitting, during correct this instrument of use, the power that produces because of this instrument is consistent with the guide axis, so can not cause guide or guide bore deformation, when effectively having overcome the camshaft FE Tiler of removing with guide, narrow space can't exert oneself problem and undue force cause guide or guide bore deformation problem, are specially adapted to engine line and use, can increase work efficiency, can effectively prevent from scratching simultaneously the generation of camshaft moving surface situation.
As preferably, described reference arm and shift arm are all L-shaped, and the galianconism of reference arm and shift arm is all parallel with the center line of clamp.Reference arm and the shift arm of " L " shape are convenient to support arm is stretched in the camshaft hole.
As preferably, described shift arm is positioned at the reference arm top, and the stub pin of reference arm and clamp welds.Shift arm is positioned at the reference arm top, is conducive to relatively move.
As preferably, the side of described shift arm is provided with the installing hole that the long card base that connects shift arm and can hold clamp passes, and end face relative with bracer on the shift arm is provided with pin-and-hole, is provided with the steady pin with long card base butt in the pin-and-hole.The long card base of shift arm and clamp is for removably connecting easy disassembly and replacing.
As preferably, described bracer is that the cross section is semicircular column structure, and bracer is provided with the fixing hole that can hold reference arm or shift arm end.Bracer is that the cross section is semicircular column structure, and the bracer butt on reference arm and the shift arm can be spliced into a complete circle cylinder, takes up room less, is convenient to stretch in the camshaft hole.
As preferably, described locating rack is " U " shape, the end of locating rack and reference arm welding, and shift arm is passed locating rack and is connected with the locating rack matched in clearance.Locating rack and reference arm welding, locating rack has limited the movement of the width of shift arm.
As preferably, described bracer is made by rubber or nylon material.Bracer is made by rubber or nylon material, and bracer has elasticity, can prevent from scratching the camshaft hole internal face.
Therefore, the beneficial effects of the utility model are: use the handle of holding tight clamp during dismounting, the card base of clamp is expanded to both sides, and pass to bracer by shift arm and reference arm, bracer produces the active force that separates to both sides, and then FE Tiler is separated with cylinder cap, the power transfer mode that it has utilized clamp has cleverly improved production operation efficiency.
Description of drawings
Accompanying drawing 1 is a kind of perspective view of the present utility model;
Accompanying drawing 2 is front views of the present utility model;
Accompanying drawing 3 is a kind of structural representations of bracer in the utility model.
Shown in the figure: 1-clamp, 2-reference arm, 3-shift arm, 4-locating rack, 5-bracer, 6-installing hole, 7-pin-and-hole, 8-steady pin, 9-fixing hole.
The specific embodiment
Below by embodiment, and by reference to the accompanying drawings, the technical solution of the utility model is described in further detail.
Embodiment:
Such as Figure of description 1, shown in 2, the special-purpose dismantling device of the FE Tiler that a kind of engine cylinder covers, comprise the clamp 1 with different length card base, it also comprises reference arm bonded to each other 2 and shift arm 3, shift arm 3 is positioned at reference arm 2 tops, reference arm 2 and shift arm 3 are all L-shaped, the galianconism of reference arm 2 and shift arm 3 is all parallel with the center line of clamp 1, shift arm 3 is connected with reference arm 2 by locating rack 4, locating rack 4 is " U " shape, the end of locating rack 4 and reference arm 2 welding, shift arm 3 is passed locating rack 4 and is connected with locating rack 4 matched in clearance, one end of reference arm 2 and the stub pin of clamp 1 are connected, one end of shift arm 3 is connected with the long card base of clamp 1, an end relative with clamp 1 on accurate arm and the shift arm 3 all is installed with bracer 5, shown in Figure of description 3, bracer 5 is semicircular column structure for the cross section, bracer 5 is made by nylon material, bracer 5 is provided with the fixing hole 9 that can hold reference arm 2 or shift arm 3 ends, bracer 5 on the reference arm 2 and bracer 5 butts on the shift arm 3 and two bracers 5 can be spliced into a complete cylinder, reference arm 2 welds with the stub pin of clamp 1, the side of shift arm 3 is provided with perforation shift arm 3 also can hold the installing hole 6 that the long card base of clamp 1 passes, end face relative with bracer 5 on the shift arm 3 is provided with pin-and-hole 7, is provided with the steady pin 8 with long card base butt in the pin-and-hole 7.
One of them card base of clamp can be cut away a part, cut card base is the stub pin, and another card base is long card base.For guaranteeing that bracer can firmly be connected on shift arm or the reference arm, can guarantee connective stability with bonded adhesives.
Use the specific purpose tool of version of the present invention, easily on the cylinder cap on the removal of engine assembly line with the FE Tiler of guide, during dismounting the part with bracer is put in the camshaft hole, make the clamp pull bar vertical with large face on the cylinder cap, firmly hold with a firm grip two handles of clamp, the power that produces can make FE Tiler separate with cylinder cap through transmitting, during correct this instrument of use, the power that produces because of this instrument is consistent with the guide axis, so can not cause guide or guide bore deformation, when effectively having overcome the camshaft FE Tiler of removing with guide, narrow space can't exert oneself problem and undue force cause guide or guide bore deformation problem, are specially adapted to engine line and use, can increase work efficiency, can effectively prevent from scratching simultaneously the generation of camshaft moving surface situation.
Its operation principle: during work the part with cup head is put in the camshaft hole, make the clamp pull bar vertical with large face above the cylinder cap, when hand is firmly held two handles of clamp with a firm grip, and pass to bracer by shift arm and reference arm, bracer produces the active force that separates to both sides, and then FE Tiler is separated with cylinder cap, the power transfer mode that it has utilized clamp has cleverly improved production operation efficiency.
Should be understood that this embodiment only is used for explanation the utility model and is not used in the scope of the present utility model that limits.Should be understood that in addition those skilled in the art can make various changes or modifications the utility model after the content of having read the utility model instruction, these equivalent form of values fall within the application's appended claims limited range equally.
Claims (7)
1. the special-purpose dismantling device of the FE Tiler that covers of an engine cylinder, comprise the clamp (1) with different length card base, it is characterized in that, it also comprises reference arm bonded to each other (2) and shift arm (3), shift arm (3) is flexibly connected by locating rack (4) and reference arm (2), the stub pin of one end of reference arm (2) and clamp (1) is connected, one end of shift arm (3) is connected with the long card base of clamp (1), accurate arm all is installed with bracer (5), bracer (5) butt on the bracer (5) on the reference arm (2) and the shift arm (3) with the upper end relative with clamp (1) of shift arm (3).
2. the special-purpose dismantling device of the FE Tiler that covers of a kind of engine cylinder according to claim 1, it is characterized in that, described reference arm (2) and shift arm (3) are all L-shaped, and the galianconism of reference arm (2) and shift arm (3) is all parallel with the center line of clamp (1).
3. the special-purpose dismantling device of the FE Tiler that covers of a kind of engine cylinder according to claim 2 is characterized in that, described shift arm (3) is positioned at reference arm (2) top, the stub pin welding of reference arm (2) and clamp (1).
4. the special-purpose dismantling device of the FE Tiler that covers of a kind of engine cylinder according to claim 3, it is characterized in that, the side of described shift arm (3) is provided with perforation shift arm (3) also can hold the installing hole (6) that the long card base of clamp (1) passes, the upper end face relative with bracer (5) of shift arm (3) is provided with pin-and-hole (7), is provided with the steady pin (8) with long card base butt in the pin-and-hole (7).
5. according to claim 1 and 2 or the special-purpose dismantling device of the FE Tiler that covers of 3 or 4 described a kind of engine cylinders, it is characterized in that, described bracer (5) is semicircular column structure for the cross section, and bracer (5) is provided with the fixing hole (9) that can hold reference arm (2) or shift arm (3) end.
6. according to claim 1 and 2 or the special-purpose dismantling device of the FE Tiler that covers of 3 described a kind of engine cylinders, it is characterized in that, described locating rack (4) is " U " shape, the end of locating rack (4) and reference arm (2) welding, shift arm (3) is passed locating rack (4) and is connected with locating rack (4) matched in clearance.
7. the special-purpose dismantling device of the FE Tiler that covers of a kind of engine cylinder according to claim 5 is characterized in that, described bracer (5) is made by rubber or nylon material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320082937 CN203197829U (en) | 2013-02-22 | 2013-02-22 | Dismounting tool for bearing cap on engine cylinder cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320082937 CN203197829U (en) | 2013-02-22 | 2013-02-22 | Dismounting tool for bearing cap on engine cylinder cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203197829U true CN203197829U (en) | 2013-09-18 |
Family
ID=49141968
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320082937 Expired - Fee Related CN203197829U (en) | 2013-02-22 | 2013-02-22 | Dismounting tool for bearing cap on engine cylinder cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203197829U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552141A (en) * | 2014-11-25 | 2015-04-29 | 锐展(铜陵)科技有限公司 | Camshaft cover expansion tool |
| CN104552140A (en) * | 2014-11-25 | 2015-04-29 | 锐展(铜陵)科技有限公司 | Expansion tool for main bearing cover |
| CN108466171A (en) * | 2018-05-21 | 2018-08-31 | 南通理工学院 | Large-scale grinding wheel handling device |
-
2013
- 2013-02-22 CN CN 201320082937 patent/CN203197829U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104552141A (en) * | 2014-11-25 | 2015-04-29 | 锐展(铜陵)科技有限公司 | Camshaft cover expansion tool |
| CN104552140A (en) * | 2014-11-25 | 2015-04-29 | 锐展(铜陵)科技有限公司 | Expansion tool for main bearing cover |
| CN108466171A (en) * | 2018-05-21 | 2018-08-31 | 南通理工学院 | Large-scale grinding wheel handling device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN202219383U (en) | Clamp capable of clamping workpiece | |
| CN204686507U (en) | Shaft member more than one piece clamping boring grab | |
| CN203197829U (en) | Dismounting tool for bearing cap on engine cylinder cover | |
| CN201058352Y (en) | Bending fixture | |
| CN202180357U (en) | Fixture for transmission shaft | |
| CN206169709U (en) | Fast -assembling anchor clamps of processing bent axle keyway | |
| CN204321897U (en) | Mobile phone clamping and liftout attachment | |
| CN203030682U (en) | Slender shaft straightening machine | |
| CN202399261U (en) | Fixture for clamping bolt | |
| CN201871914U (en) | Hydraulic roller disassembling machine | |
| CN204546419U (en) | A kind of disassembling chains device | |
| CN204470722U (en) | U-lag burr remover | |
| CN208132505U (en) | A kind of multistation bores, the big aperture flexibility magic chuck of boring connecting rod | |
| CN102071306A (en) | Device for pneumatically clamping crankshaft | |
| CN209156278U (en) | A kind of pneumatic type tray clamping device | |
| CN203765548U (en) | Plate spring assembling and disassembling stand | |
| CN201979235U (en) | Shaft pipe welding pneumatic jig | |
| CN215968358U (en) | Crankshaft detection device | |
| CN201320742Y (en) | Spreading forceps | |
| CN203045276U (en) | Motor coupler disassembling tool | |
| CN201807680U (en) | Automatic bending and forming device of tension spring | |
| CN207509141U (en) | A kind of bent axle pressing machine | |
| CN203031342U (en) | Rapid clamping mechanism of steel ring cutting device | |
| CN221773934U (en) | Limiting clamp for continuous machining of gear box | |
| CN104624854A (en) | Embrittling splitting and clamping device used for connecting rod cap and connecting rod body with high strength and toughness steel |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 315800 No. 1528 Hengshan Road, Xintao Street, Beilun District, Ningbo City, Zhejiang Province Co-patentee after: Ji'nan Geely Auto Parts Co., Ltd. Patentee after: Zhejiang Geely Power Assembly Co., Ltd. Co-patentee after: Hunan Luoyou Engine Parts Co., Ltd. Co-patentee after: Zhejiang Geely Holding Group Co., Ltd. Address before: 315800 No. 1528 Hengshan Road, Xintao Street, Beilun District, Ningbo City, Zhejiang Province Co-patentee before: Ji'nan Geely Auto Parts Co., Ltd. Patentee before: Zhejiang Geely Luoyou Engine Co., Ltd. Co-patentee before: Hunan Luoyou Engine Parts Co., Ltd. Co-patentee before: Zhejiang Geely Holding Group Co., Ltd. |
|
| 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: 20130918 Termination date: 20200222 |