CN216967062U - Large crosshead bearing cap assembly - Google Patents
Large crosshead bearing cap assembly Download PDFInfo
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- CN216967062U CN216967062U CN202220737674.XU CN202220737674U CN216967062U CN 216967062 U CN216967062 U CN 216967062U CN 202220737674 U CN202220737674 U CN 202220737674U CN 216967062 U CN216967062 U CN 216967062U
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- bearing cap
- screw
- crosshead
- crosshead bearing
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Abstract
The utility model relates to a large crosshead bearing cap assembly which comprises a crosshead bearing cap body, wherein the crosshead bearing cap body comprises two half bearing caps and a first double-head screw rod, the first double-head screw rod penetrates through the half bearing caps, two ends of the first double-head screw rod are connected with vertical piles, the vertical piles can be fixed on a workbench, the first double-head screw rod is detachably connected with the vertical piles, and the two half bearing caps are fixedly connected to form the crosshead bearing cap body. The two half bearing covers are combined and welded into a whole, the operability of machining the crosshead bearing cover is improved, the production efficiency is improved, meanwhile, the first double-headed screw is arranged, the hoisting of the crosshead bearing cover body is facilitated, the crosshead bearing cover is fixed on a vertical pile, the crosshead bearing cover is still fixed on a workbench due to the slippage of the crosshead bearing cover, the safety in machining the crosshead bearing cover body is improved, and the occurrence of major quality accidents is reduced.
Description
Technical Field
The utility model relates to the technical field of machine tools, in particular to a machining technology.
Background
The cross head bearing cap is half limit structure, need process with two half structure combinations, because its special structure, when processing hole and both end faces, the position surplus that compresses tightly is not enough, and the cross head bearing cap is too high in addition, and the lathe has almost arrived the limit height of processing, and the part is supported easily carelessly in the processing, causes the part landing to throw away the workstation and causes serious quality accident.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a large crosshead bearing cap assembly to solve the problem that parts are easy to slip off and throw off a workbench when a crosshead bearing cap is machined.
In order to achieve the purpose, the technical scheme adopted by the utility model is as follows:
the utility model provides a large-scale cross head bearing cap assembly, includes the cross head bearing cap body, the cross head bearing cap body includes two half bearing caps, still includes a double-end screw, a double-end screw passes the half bearing cap, a double-end screw's both ends all are connected with the grudging post, the grudging post can be fixed on the workstation, a double-end screw is detachable connection, two with the grudging post half bearing cap fixed connection forms the cross head bearing cap body.
According to above-mentioned technical means, thereby owing to form the cross head bearing cap body with two half bearing cap fixed connection, be about to two half limit structural connection of cross head bearing cap body, thereby avoided forming the extrusion force between the face that combines together of two half bearing caps and cause the phenomenon of the central direction dislocation towards the cross head bearing cap body between two half bearing caps, improved the maneuverability of cross head bearing cap processing, and then improved production efficiency.
Owing to set up first stud, and first stud passes half bearing cap, when fixed cross head bearing cap, be connected first stud and stump, the stump is fixed on the workstation, make first stud play spacing effect, thereby avoid forming the phenomenon that the extrusion force caused the central direction dislocation of orientation cross head bearing cap body between two half bearing caps between the face that combines together, when hoist and mount, then cancel being connected of first stud and stump, first stud is for lifting by crane the connecting elements of mechanism and cross head bearing cap body.
Further, the two half bearing covers are welded.
Further, first double-threaded screw's both ends all are connected with first nut, the one end and the first double-threaded screw threaded connection of first nut, the other end and the second double-threaded screw threaded connection, the second double-threaded screw is fixed on the stake.
Further, the vertical pile is provided with a connecting block, the second double-headed screw is inserted into the connecting block, and two ends of the second double-headed screw extend out of the connecting block.
Further, one end of the second double-head screw rod, which is far away from the first double-head screw rod, is in threaded connection with a second nut.
Furthermore, a screw is installed on the vertical pile and is matched with a threaded hole in the workbench.
Further, the length of the first double-headed screw in the axial direction is greater than the length of the second double-headed screw in the axial direction.
The utility model has the beneficial effects that:
the two half bearing covers are combined and welded into a whole, the operability of machining the crosshead bearing cover is improved, the production efficiency is improved, meanwhile, the first double-headed screw is arranged, the hoisting of the crosshead bearing cover body is facilitated, the crosshead bearing cover is fixed on a vertical pile, the crosshead bearing cover is still fixed on a workbench due to the slippage of the crosshead bearing cover, the safety in machining the crosshead bearing cover body is improved, and the occurrence of major quality accidents is reduced.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Wherein, 1-pile erecting; 2-a second double-ended screw; 3-a first nut; 4-a first double-ended screw; 5-a second nut; 6. a screw; 7-half bearing cap; and 8, fixing blocks.
Detailed Description
Other advantages and effects of the present invention will be readily apparent to those skilled in the art from the disclosure herein, wherein embodiments of the present invention are described below with reference to the accompanying drawings and preferred embodiments. The utility model is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention. It should be understood that the preferred embodiments are illustrative of the utility model only and are not limiting upon the scope of the utility model.
It should be noted that the drawings provided in the following embodiments are only for illustrating the basic idea of the present invention, and the components related to the present invention are only shown in the drawings rather than drawn according to the number, shape and size of the components in actual implementation, and the type, quantity and proportion of the components in actual implementation may be changed freely, and the layout of the components may be more complicated.
The present embodiment proposes a large crosshead bearing cap assembly, as shown in fig. 1, comprising two half bearing caps 7, the half bearing caps 7 being provided with predetermined through holes, the two half bearing caps 7 being welded, thereby forming a crosshead bearing cap body.
Be equipped with predetermined through-hole on the half bearing cap 7, first stud 4 passes this predetermined through-hole to both ends homogeneous phase is stretched out half bearing cap 7, and the equal threaded connection in both ends of first stud 4 has first nut 3, and first stud 4 is from the one end screw in first nut 3 of first nut 3, and second stud 4 is from the other end screw in first nut 3 of first nut 3, and first nut 3 is first stud 4 and second stud 2's connecting element.
During second stud 2 inserts fixed block 8, and its one end of keeping away from first stud 4 stretches out fixed block 8, second stud 2 stretches out the part and the 5 screw-thread fit of second nut of fixed block 8, and then fix fixed block 8 on second stud 2, fixed block 8 sets up on the top of founding stake 1, and with founding 1 fixed connection of stake, be equipped with screw 6 on the founding stake 1, be equipped with the screw hole with 6 adaptations of screw on the lathe workstation, and then can fix on the lathe workstation through 6 and screw hole complex modes of screw.
In the present embodiment, the axial length of the first stud bolt 4 is greater than the axial length of the second stud bolt 2.
Through being a whole with two half bearing caps 7 welding, be about to two half limit structure welding of cross head bearing cap body, thereby avoided forming the extrusion force between the face that combines together of two half bearing caps 7 and cause the phenomenon of the central direction dislocation of orientation cross head bearing cap body between two half bearing caps 7, improved the maneuverability of cross head bearing cap processing, and then improved production efficiency.
Through setting up first stud 4, second stud 2, fixed block 8 and stump 1, when the operation, can play limiting displacement to the cross head bearing cap, when avoiding supporting the part, cause the accident of part slip-off workstation.
In this embodiment, the crosshead bearing caps are processed in the following manner:
s1: drilling a through hole in advance at the position of a crosshead bearing cover seat surface needing to be processed with a hole;
s2: combining the two half bearing covers 7, aligning the inner hole with the pre-drilled through hole, welding the combined outer position, combining the two half structures into a whole, and then penetrating the first double-head screw rod 4 through the pre-drilled hole of the cross-head bearing cover, so that the part is convenient to lift, and placing the cross-head bearing cover in the center of a vertical lathe workbench;
s3: aligning and pressing a crosshead bearing cover, properly adjusting the position of a vertical pile 1 according to the position of a first crosshead screw rod 4, fixing the vertical pile 1 on a workbench by using a screw 6, connecting the first crosshead screw rod 4 with a second crosshead screw rod 2 through threads by using a first nut 3, and then screwing a second nut 5;
s4: and unscrewing the first nut 3 after the crosshead bearing cover body is machined, allowing the first crosshead screw rod 4 to remain in the crosshead pre-drilled hole, facilitating hoisting, and replacing the next product for repeating S3.
The above embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the utility model is all within the protection scope of the utility model.
Claims (7)
1. The utility model provides a large-scale cross head bearing cap assembly, includes the cross head bearing cap body, the cross head bearing cap body includes two half bearing caps, its characterized in that: still include first double-end screw, first double-end screw passes half bearing cap, first double-end screw's both ends all are connected with the stake, the stake can be fixed on the workstation, first double-end screw is detachable connection, two with the stake half bearing cap fixed connection forms the cross head bearing cap body.
2. A large crosshead bearing cap assembly according to claim 1, wherein: and welding the two half bearing covers.
3. The large crosshead bearing cap assembly of claim 2, wherein: the both ends of first double-end screw all are connected with first nut, the one end and the first double-end screw threaded connection of first nut, the other end and second double-end screw threaded connection, the second double-end screw is fixed on the stake.
4. A large crosshead bearing cap assembly according to claim 3, wherein: the vertical pile is provided with a connecting block, the second double-head screw is inserted into the connecting block, and two ends of the second double-head screw extend out of the connecting block.
5. The large crosshead bearing cap assembly of claim 4, wherein: and one end of the second double-head screw, which is far away from the first double-head screw, is in threaded connection with a second nut.
6. A large crosshead bearing cap assembly according to claim 1, wherein: and the vertical pile is provided with a screw, and the screw is matched with a threaded hole on the workbench.
7. A large crosshead bearing cap assembly according to claim 5, wherein: the length of the first double-head screw in the axial direction is greater than the length of the second double-head screw in the axial direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220737674.XU CN216967062U (en) | 2022-03-31 | 2022-03-31 | Large crosshead bearing cap assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220737674.XU CN216967062U (en) | 2022-03-31 | 2022-03-31 | Large crosshead bearing cap assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216967062U true CN216967062U (en) | 2022-07-15 |
Family
ID=82340991
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220737674.XU Active CN216967062U (en) | 2022-03-31 | 2022-03-31 | Large crosshead bearing cap assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216967062U (en) |
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2022
- 2022-03-31 CN CN202220737674.XU patent/CN216967062U/en active Active
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