CN205571564U - Hydraulic broaching machine - Google Patents
Hydraulic broaching machine Download PDFInfo
- Publication number
- CN205571564U CN205571564U CN201620221645.2U CN201620221645U CN205571564U CN 205571564 U CN205571564 U CN 205571564U CN 201620221645 U CN201620221645 U CN 201620221645U CN 205571564 U CN205571564 U CN 205571564U
- Authority
- CN
- China
- Prior art keywords
- slide rail
- broaching machine
- jacket casing
- cylinder band
- hydraulic
- 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
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
The utility model discloses a hydraulic broaching machine has reduced hydraulic broaching machine's maintenance cost, and its technical scheme main points are: a hydraulic broaching machine, includes frame, slide rail and broach frame, the barrel casing of broach frame cup joints with the slide rail, be equipped with between barrel casing and the slide rail around the detachable of slide rail section of thick bamboo area, section of thick bamboo area and slide rail laminating. The utility model discloses a be provided with an area in the barrel casing of broach frame, section of thick bamboo area keeps apart barrel casing and slide rail, avoids barrel casing and slide rail direct contact, and at broach frame along the gliding in -process of slide rail, the just section of thick bamboo of wearing and tearing is taken but not the barrel casing. It can with its change according to the wearing and tearing condition in section of thick bamboo area only to need, so just can reduce hydraulic broaching machine's maintenance cost.
Description
Technical field
This utility model relates to metal-working plant technical field, more specifically, it relates to a kind of hydraulic broaching machine.
Background technology
Hydraulic broaching machine is a kind of important metal cutting process equipment.Hydraulic broaching machine generally comprises frame, the slide rail being arranged in frame, the broaching tool frame being arranged on slide rail and the hydraulic cylinder driving broaching tool frame to slide.The jacket casing of broaching tool frame and slide rail are socketed, during broaching tool frame slides, jacket casing with have abrasion, after jacket casing abrasion, the gap with slide rail can increase, gap increases post-tensioning knife rest and can rock during sliding, and causes the stability of hydraulic broaching machine to reduce, has influence on crudy.Therefore, existing hydraulic broaching machine needs the abrasion condition according to jacket casing to change broaching tool frame, so causes maintenance cost higher.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of hydraulic broaching machine, it is possible to reduce the maintenance cost of hydraulic broaching machine.
For achieving the above object, this utility model provides following technical scheme:
A kind of hydraulic broaching machine, including frame, slide rail and broaching tool frame, the jacket casing of broaching tool frame is socketed with slide rail, is provided around dismountable band of slide rail between described jacket casing and slide rail, and described cylinder band is fitted with slide rail.
By such scheme, jacket casing is kept apart by cylinder band with slide rail, it is to avoid jacket casing directly contacts with slide rail.During broaching tool frame slides on slide rail, the simply cylinder band of abrasion rather than jacket casing, only need to carry according to the cylinder that the abrasion condition of cylinder band more renews.Compared to changing broaching tool frame, the more obvious cost of creeling band is lower.
Preferably: the inwall of described jacket casing is circumferentially with the mounting groove of annular around it, and described cylinder band is loaded in mounting groove, the degree of depth of described mounting groove is less than the thickness of cylinder band.
By such scheme, mounting groove is that a band provides a firm installation position, prevents the situation that cylinder band departs from jacket casing with jacket casing relative movement even cylinder band, and the operation making hydraulic broaching machine is the most reliable.
Preferably: the quantity at least two of described mounting groove, described mounting groove is uniformly distributed along the length direction of jacket casing.
By such scheme, compared to that is one cylinder band of a mounting groove, install two or more cylinder band can reduce the wear extent of single cylinder band, the service life of extending band.And mounting groove is uniformly arranged and can make single cylinder band uniform force, the operation stability making broaching tool frame is higher.
Preferably: the port of described jacket casing is provided with the oil groove of annular, and the end face of described jacket casing is provided with the fixing hole for fixing seal lid.
By such scheme, lubricating oil can be injected in oil groove, reduce the frictional force between cylinder band and slide rail, the service life of extending band.
Preferably: the end face of described jacket casing is provided with the seal groove for installing sealing ring.
By such scheme, after loading sealing ring in seal groove, can effectively reduce the probability that the lubricating oil in oil groove spills, reduce the consumption to lubricating oil.
Preferably: described mounting groove is the conical surface with the convergence part of oil groove near the side of oil groove.
By such scheme, when installing broaching tool frame to slide rail, mounting groove is passed through in the end of the conical surface beneficially slide rail, it is simple to change cylinder band.
Preferably: the one side of described cylinder band be shiny surface another side be matsurface, wherein shiny surface and slide rail are fitted.
By such scheme, shiny surface can reduce the frictional force between cylinder band and slide rail, the service life of extending band；And matsurface can increase the frictional force between cylinder band and jacket casing, cylinder band and jacket casing is made to fix the most reliable.
Preferably: the linking seam at the two ends of described cylinder band is R-joining.
By such scheme, when loading cylinder band in mounting groove, R-joining is easy to the tandem array of cylinder band.
Compared with prior art, the utility model has the advantages that: be provided with cylinder band in the jacket casing of broaching tool frame of the present utility model, jacket casing is kept apart by cylinder band with slide rail, it is to avoid jacket casing directly contacts with slide rail, during broaching tool frame slides along slide rail, the simply cylinder band of abrasion rather than jacket casing.Only need to be changed according to the abrasion condition of cylinder band, the most just can be reduced the maintenance cost of hydraulic broaching machine.
Accompanying drawing explanation
Fig. 1 is the first view of the present utility model；
Fig. 2 is the second view of the present utility model；
Fig. 3 is the structural representation of jacket casing；
Fig. 4 is the A portion enlarged drawing in Fig. 3；
Fig. 5 is the structural representation of cylinder band；
Fig. 6 is the sectional view of jacket casing.
Description of reference numerals: 1, frame；2, slide rail；3, broaching tool frame；4, jacket casing；5, hydraulic cylinder；6, piston rod；7, mounting groove；8, oil groove；9, cylinder band；10, fixing hole；11, seal groove.
Detailed description of the invention
With reference to Fig. 2, a kind of hydraulic broaching machine, its frame 1 is provided with a pair horizontal slide rail 2 parallel to each other, broaching tool frame 3 and includes main body and be fixed on the jacket casing 4 of main body both sides, jacket casing 4 is enclosed within slide rail 2.The tail end of hydraulic cylinder 5 and broaching machine is fixed, and the piston rod 6 of hydraulic cylinder 5 is connected with the main body of broaching tool frame 3, and after being arranged on by broaching tool on broaching tool frame 3, hydraulic cylinder 5 drives broaching tool frame 3 to slidably reciprocate along slide rail 2.During broaching tool frame 3 slides along slide rail 2.Jacket casing 4 has abrasion, and after jacket casing 4 abrasion, the gap between itself and slide rail 2 increases, and affects the stability of broaching tool frame 3 motion, and therefore hydraulic broaching machine needs the abrasion condition according to jacket casing 4 to change broaching tool frame 3, and the maintenance cost so causing hydraulic broaching machine is higher.For reducing the maintenance cost of hydraulic broaching machine, this utility model takes following measure:
With reference to Fig. 3, being provided with the mounting groove 7 of annular on the inwall of jacket casing 4, mounting groove 7 is coaxially disposed with jacket casing 4.Loading cylinder band 9 to mounting groove 7, the head and the tail two ends of cylinder band 9 are surrounded and are formed complete annular.Cylinder band 9 thickness be more than mounting groove 7 the degree of depth, cylinder band 9 is fitted with slide rail 2.Jacket casing 4 is kept apart by cylinder band 9 with slide rail 2, it is to avoid jacket casing 4 directly contacts with slide rail 2.During hydraulic broaching machine runs, cylinder band 9 moves together with broaching tool frame 3, and be worn is cylinder band 9 rather than jacket casing 4.Cylinder band 9 wear and tear more serious after, can be pulled down the cylinder band 9 more renewed and without changing broaching tool frame 3, the wearability of cylinder band 9 is higher and the cost of cylinder band 9 is less than the cost of broaching tool frame 3, the most just can be reduced the maintenance cost of hydraulic broaching machine.With reference to Fig. 4, the head and the tail two ends of cylinder band 9 are the tip that shape is worked in coordination, and when cylinder carries 9 tandem array, its linking seam is R-joining.It is the neatest that the linking seam tilted makes when the two ends of connecting cylinder band 9 without by both ends of the surface pair, it is simple to mounting groove 7 mounting cylinder band 9.It should be understood that the one side of cylinder band 9 is shiny surface another side is matsurface, wherein shiny surface is fitted with slide rail 2.Shiny surface can reduce the frictional force between cylinder band 9 and slide rail 2, the service life of extending band 9；And matsurface can increase the frictional force between cylinder band 9 and jacket casing 4, cylinder band 9 is made to fix the most reliable with jacket casing 4.
As improvement: with reference to Fig. 3, being provided with the oil groove 8 of annular in the port of jacket casing 4, with reference to Fig. 4, the end face of jacket casing 4 is provided with the fixing hole 10 for fixing seal lid.Lubricating oil bonnet top cover labyrinth is injected in oil groove 8, when broaching tool frame 3 slides along slide rail 2, the lubricating oil in oil groove 8 can be applied to the surface of slide rail 2, and lubricating oil reduces the frictional force between cylinder band 9 and slide rail 2, reduce the wear intensity of cylinder band 9, the service life of extending band 9.For preventing oil groove 8 leakage of oil, the end face at jacket casing 4 is provided with seal groove 11, at lid top cover labyrinth after loading sealing ring in seal groove 11, it is possible to reduce the probability of oil groove 8 leakage of oil.
Such as Fig. 4, the quantity at least two of mounting groove 7, two mounting grooves 7 are evenly distributed on the inwall of jacket casing 4, compared to a mounting groove 7, two or more mounting grooves 7 can load more cylinder band 9, make each band 9 pressure experienced reduce, reduce the wear intensity of single cylinder band 9, extend the service life of single cylinder band 9.It addition, the convergence part of mounting groove 7 and oil groove 8 is the conical surface near the side of oil groove 8.The conical surface has guide effect, can be easy to slide rail 2 when installing broaching tool frame 3 to slide rail 2 by mounting groove 7.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (8)
1. a hydraulic broaching machine, including frame (1), slide rail (2) and broaching tool frame (3), the jacket casing (4) of broaching tool frame (3) is socketed with slide rail (2), it is characterized in that: be provided around dismountable band (9) of slide rail (2) between described jacket casing (4) and slide rail (2), described cylinder band (9) is fitted with slide rail (2).
Hydraulic broaching machine the most according to claim 1, it is characterized in that: the inwall of described jacket casing (4) is circumferentially with the mounting groove (7) of annular around it, described cylinder band (9) is loaded in mounting groove (7), and the degree of depth of described mounting groove (7) is less than the thickness of cylinder band (9).
Hydraulic broaching machine the most according to claim 2, is characterized in that: the quantity at least two of described mounting groove (7), and described mounting groove (7) is uniformly distributed along the length direction of jacket casing (4).
Hydraulic broaching machine the most according to claim 2, is characterized in that: the port of described jacket casing (4) is provided with the oil groove (8) of annular, and the end face of described jacket casing (4) is provided with the fixing hole (10) for fixing seal lid.
Hydraulic broaching machine the most according to claim 4, is characterized in that: the end face of described jacket casing (4) is provided with the seal groove (11) for installing sealing ring.
Hydraulic broaching machine the most according to claim 4, is characterized in that: described mounting groove (7) is the conical surface with the convergence part of oil groove (8) near the side of oil groove (8).
Hydraulic broaching machine the most according to claim 1, is characterized in that: the one side of described cylinder band (9) be shiny surface another side be matsurface, wherein shiny surface and slide rail (2) are fitted.
Hydraulic broaching machine the most according to claim 1, is characterized in that: the linking seam at the two ends of described cylinder band (9) is R-joining.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620221645.2U CN205571564U (en) | 2016-03-22 | 2016-03-22 | Hydraulic broaching machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620221645.2U CN205571564U (en) | 2016-03-22 | 2016-03-22 | Hydraulic broaching machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205571564U true CN205571564U (en) | 2016-09-14 |
Family
ID=56868716
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620221645.2U Expired - Fee Related CN205571564U (en) | 2016-03-22 | 2016-03-22 | Hydraulic broaching machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205571564U (en) |
-
2016
- 2016-03-22 CN CN201620221645.2U patent/CN205571564U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160914 Termination date: 20210322 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |