CN207508708U - A kind of engine crankshaft bearing lid Drilling operation clamp assemblies - Google Patents
A kind of engine crankshaft bearing lid Drilling operation clamp assemblies Download PDFInfo
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- CN207508708U CN207508708U CN201721547000.9U CN201721547000U CN207508708U CN 207508708 U CN207508708 U CN 207508708U CN 201721547000 U CN201721547000 U CN 201721547000U CN 207508708 U CN207508708 U CN 207508708U
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- bearing
- bearing material
- material pedestal
- fixed
- cap fixture
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Abstract
The utility model is related to a kind of engine crankshaft bearing lid Drilling operation clamp assemblies, it includes being fixed on base upper surface and spaced multiple tracks support foundation, the bearing material pedestal that is slidably mounted on the support foundation, the bearing cap fixture being slidably mounted on the bearing material pedestal, mounted on the bearing cap fixture side stock guide, be fixed on the limiting sliding rail of the support foundation lateral surface and be slidably mounted in it is described limit on sliding rail and upper end and extend to be fixed on the support slipper of the bearing material base bottom；Glide direction of the bearing cap fixture on the bearing material pedestal and glide direction of the bearing material pedestal on the support foundation are perpendicular.By the perpendicular bearing cap fixture of the setting glide direction on support foundation and bearing material pedestal, and coordinated with the bearing cap fixture of specific structure, can realize the fastening clamp to bearing cap and precise positioning, be conducive to subsequent drilling operation.
Description
Technical field
The utility model is related to a kind of clamp assemblies, and in particular to a kind of engine crankshaft bearing lid Drilling operation clamping group
Part.
Background technology
Existing crankshaft bearing, which covers, needs the marking mechanism that can distinguish correct assembly direction and convenient for correct later
Assembling and number mark and necessary mounting hole, above-mentioned label or hole generally beat on crankshaft bearing caping top surface, by
In being arc shape in crankshaft bearing caping top surface, on the one hand it is to be inconvenient to be processed, is on the other hand inconvenient identification, can lead
General assembly assembled shaft watt-hour slip groove is caused not dock, so as to cause irreversible major quality accident and economic loss.Therefore
It needs to design corresponding engine crankshaft bearing lid Drilling operation clamp assemblies.
Invention content
The utility model aim is to provide a kind of engine crankshaft bearing lid drilling for overcome the deficiencies in the prior art
Process clamp assemblies.
In order to achieve the above objectives, the technical solution adopted in the utility model is：A kind of engine crankshaft bearing lid drilling adds
Work clamp assemblies, it include being fixed on base upper surface and spaced multiple tracks support foundation, be slidably mounted in it is described
Support the bearing material pedestal on foundation, the bearing cap fixture being slidably mounted on the bearing material pedestal, mounted on the bearing
The stock guide of lid fixture side, be fixed on it is described support foundation lateral surface limiting sliding rail and be slidably mounted in the limit
On the sliding rail of position and upper end extends to the support slipper for being fixed on the bearing material base bottom；The bearing cap fixture is in the bearing material
Glide direction and glide direction of the bearing material pedestal on the support foundation on pedestal is perpendicular；The bearing cap fixture
Including erecting bed, the multiple tracks mounting groove for being opened on the erecting bed and being mutually parallel, be set to the erecting bed upper surface and
Limit base matched with the mounting groove, is fixed on the limit base at multiple connect bases in the limit base
On threaded sleeve and be removably arranged in the threaded sleeve and with the matched fixed bar of the connect base.
Optimally, the clamp assemblies further include the first transmission mechanism, and first transmission mechanism includes being fixed on per pass
The support foundation upper surface and the second sliding rail matched with the bearing material pedestal, the first spiral shell for being connect with the bearing material pedestal
Rasp bar and be connected with the first screw thread boom end for drive its rotation turn third motor.
Further, the clamp assemblies further include the second transmission mechanism, and second transmission mechanism includes being fixed on institute
For stating bearing material pedestal upper surface and third sliding rail matched with the bearing cap fixture, being connected with the bearing cap fixture
Two threaded rods and be connected with the second screw thread boom end for drive its rotation turn the 4th motor.
Optimally, the clamp assemblies further include mounted on the bearing cap fixture side the second Telescopic protective cover and
Third Telescopic protective cover mounted on the bearing material pedestal side.
Since above-mentioned technical proposal is used, the utility model has following advantages compared with prior art：The utility model
Engine crankshaft bearing lid Drilling operation clamp assemblies are pressed from both sides by the perpendicular bearing cap of the setting glide direction on support foundation
Tool and bearing material pedestal, and coordinated with the bearing cap fixture of specific structure, it can realize the fastening clamp to bearing cap and essence
Certainly position is conducive to subsequent drilling operation.
Description of the drawings
Fig. 1 is the structure diagram of inventive engine crankshaft bearing cap Drilling operation clamp assemblies；
Fig. 2 is the left view of Fig. 1.
Specific embodiment
The utility model preferred embodiment is described in detail below in conjunction with attached drawing：
Engine crankshaft bearing lid Drilling operation clamp assemblies 5 as depicted in figs. 1 and 2 include being fixed on 1 upper table of pedestal
Face and spaced multiple tracks support foundation 50, the bearing material pedestal 52, slideably being slidably mounted on support foundation 50
(it can be with branch for bearing cap fixture 53 on bearing material pedestal 52, the stock guide 55 mounted on 53 side of bearing cap fixture
Support frame body 2 is corresponding), be fixed on support 50 lateral surface of foundation limiting sliding rail 56 and be slidably mounted in limiting sliding rail 56
Upper and upper end, which extends to, to be fixed on the support slipper 57 of 52 bottom of bearing material pedestal and (using support slipper 57 and limits matching for sliding rail 56
The position of bearing material pedestal 52 can be carried out slightly precisely to adjust by closing, so as to further improve borehole accuracy)；Bearing cap fixture 53
Glide direction and glide direction of the bearing material pedestal 52 on support foundation 50 on bearing material pedestal 52 is perpendicular；It utilizes and leads in this way
Flitch 55 can guide the clast that the engine crankshaft bearing lid clamped on bearing cap fixture 53 generates to support frame 2；
Bearing cap fixture 53 include erecting bed 531, be opened on erecting bed 531 and be mutually parallel multiple tracks mounting groove 532, be arranged on peace
It fills 531 upper surface of platform and (structure of 533 bottom of limit base is caught in mounting groove 532 with 532 matched limit base 533 of mounting groove
In), multiple connect bases 534 in limit base 533, the threaded sleeve 535 being fixed on limit base 533 and removable
Be arranged in unloading in threaded sleeve 535 and with the matched fixed bar 536 of connect base 534.
Clamp assemblies 5 further include the first transmission mechanism 51, and the first transmission mechanism 51 includes being fixed on per pass support foundation 50
Upper surface and with 52 matched second sliding rail 511 of bearing material pedestal, the first threaded rod 512 being connected with bearing material pedestal 52 and
It is connected with 512 end of the first threaded rod for the third motor 513 that its rotation is driven to turn, utilizes third motor 513 in this way
Work drives the first threaded rod 512 to rotate and then bearing material pedestal 52 is driven to be moved horizontally on support foundation 50.Likewise, clamping
Component 5 further includes the second transmission mechanism 54, and the second transmission mechanism 54 includes being fixed on 52 upper surface of bearing material pedestal and and bearing cap
53 matched third sliding rail 541 of fixture, the second threaded rod 542 being connected with bearing cap fixture 53 and with the second threaded rod
542 ends are connected for the 4th motor 543 that its rotation is driven to turn.Clamp assemblies 5 are further included mounted on bearing cap fixture 53
The second Telescopic protective cover 58 and the third Telescopic protective cover 59 mounted on 52 side of bearing material pedestal of side.
Above-described embodiment is only the technical concepts and features for illustrating the utility model, and its object is to allow be familiar with technique
Personage can understand the content of the utility model and implement according to this, can not the scope of protection of the utility model be limited with this,
It is all according to the spirit of the present invention substantially equivalent change or modification for being made, should all cover the scope of protection of the utility model it
It is interior.
Claims (4)
1. a kind of engine crankshaft bearing lid Drilling operation clamp assemblies, it is characterised in that：It includes being fixed on pedestal（1）Upper table
Face and spaced multiple tracks support foundation（50）, be slidably mounted in the support foundation（50）On bearing material pedestal
（52）, be slidably mounted in the bearing material pedestal（52）On bearing cap fixture（53）, mounted on the bearing cap fixture
（53）The stock guide of side（55）, be fixed on the support foundation（50）The limiting sliding rail of lateral surface（56）And slideably pacify
Mounted in the limiting sliding rail（56）Upper and upper end extends to and is fixed on the bearing material pedestal（52）The support slipper of bottom（57）；Institute
State bearing cap fixture（53）In the bearing material pedestal（51）On glide direction and the bearing material pedestal（52）At the support bottom
Column（50）On glide direction it is perpendicular；The bearing cap fixture（53）Including erecting bed（531）, be opened in the erecting bed
（531）Multiple tracks mounting groove that is upper and being mutually parallel（532）, be set to the erecting bed（531）Upper surface and with the mounting groove
（532）Matched limit base（533）, mounted on the limit base（533）Interior multiple connect bases（534）, be fixed on institute
State limit base（533）On threaded sleeve（535）And removably it is arranged in the threaded sleeve（535）In and with the company
Connect pedestal（534）Matched fixed bar（536）.
2. engine crankshaft bearing lid Drilling operation clamp assemblies according to claim 1, it is characterised in that：The clamping
Component（5）Further include the first transmission mechanism（51）, first transmission mechanism（51）Foundation is supported described in per pass including being fixed on
（50）Upper surface and with the bearing material pedestal（52）Matched second sliding rail（511）And the bearing material pedestal（52）It is connected
The first threaded rod（512）And with first threaded rod（512）End is connected for the third electricity that its rotation is driven to turn
Machine（513）.
3. engine crankshaft bearing lid Drilling operation clamp assemblies according to claim 2, it is characterised in that：The clamping
Component（5）Further include the second transmission mechanism（54）, second transmission mechanism（54）Including being fixed on the bearing material pedestal（52）
Upper surface and with the bearing cap fixture（53）Matched third sliding rail（541）And the bearing cap fixture（53）It is connected
The second threaded rod（542）And with second threaded rod（542）End is connected for the 4th electricity that its rotation is driven to turn
Machine（543）.
4. engine crankshaft bearing lid Drilling operation clamp assemblies according to claim 1, it is characterised in that：The clamping
Component（5）It further includes mounted on the bearing cap fixture（53）Second Telescopic protective cover of side（58）And it is held mounted on described
Expect pedestal（52）The third Telescopic protective cover of side（59）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721547000.9U CN207508708U (en) | 2017-11-20 | 2017-11-20 | A kind of engine crankshaft bearing lid Drilling operation clamp assemblies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721547000.9U CN207508708U (en) | 2017-11-20 | 2017-11-20 | A kind of engine crankshaft bearing lid Drilling operation clamp assemblies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207508708U true CN207508708U (en) | 2018-06-19 |
Family
ID=62539194
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721547000.9U Active CN207508708U (en) | 2017-11-20 | 2017-11-20 | A kind of engine crankshaft bearing lid Drilling operation clamp assemblies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207508708U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855792A (en) * | 2017-11-20 | 2018-03-30 | 盐城市精派组合机床有限公司 | A kind of engine crankshaft bearing lid Drilling operation clamp assemblies |
-
2017
- 2017-11-20 CN CN201721547000.9U patent/CN207508708U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107855792A (en) * | 2017-11-20 | 2018-03-30 | 盐城市精派组合机床有限公司 | A kind of engine crankshaft bearing lid Drilling operation clamp assemblies |
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