CN203331447U - Novel device for prolonging service life of brake piston rod of electric screw press - Google Patents
Novel device for prolonging service life of brake piston rod of electric screw press Download PDFInfo
- Publication number
- CN203331447U CN203331447U CN2013202501814U CN201320250181U CN203331447U CN 203331447 U CN203331447 U CN 203331447U CN 2013202501814 U CN2013202501814 U CN 2013202501814U CN 201320250181 U CN201320250181 U CN 201320250181U CN 203331447 U CN203331447 U CN 203331447U
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- CN
- China
- Prior art keywords
- friction block
- brake
- piston rod
- service life
- brake pad
- 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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Abstract
The utility model discloses a novel device for prolonging the service life of a brake piston rod of an electric screw press. The novel device comprises a brake air cylinder and is characterized in that the brake air cylinder is provided with the brake piston rod which is fixedly connected with a friction block base, the friction block base is provided with a friction block, a friction block gland is arranged on one side of the friction block base and the friction block, a first friction block stop block and a second friction block stop block are arranged at the two ends of the friction block and the friction block gland, and the friction block gland is fixedly connected with the friction block base through a bolt. The structural mode of additionally arranging the friction block stop blocks is adopted, brake friction force of fly wheels is borne by the friction block stop blocks, the piston rod bears no radial force, accordingly, the axial movement resistance of the piston rod is eliminated, and the service life of the piston rod is prolonged.
Description
Technical field
The utility model relates to a kind of electric screw press brake piston bar new device in service life that improves.
Background technology
The flywheel drag friction power of conventional electric screw press is radially born by the piston rod of brake cylinder, has affected the service life of piston rod.
Summary of the invention
For solving above-mentioned existing shortcoming, main purpose of the present utility model is to provide the new device in a kind of raising electric screw press brake piston bar service life of practicality, adopted the version that installs the brake pad block additional, the drag friction power of flywheel is born by the brake pad block, piston rod is bearing radial force not, thereby eliminated the axially-movable resistance of piston rod, and the service life of having improved piston rod.
For reaching above-described purpose, a kind of new device that improves electric screw press brake piston bar service life of the present utility model is taked following technical scheme:
A kind of electric screw press brake piston bar new device in service life that improves, comprise brake cylinder, it is characterized in that, the brake piston bar is set on described brake cylinder, described brake piston bar is fixedly connected with the friction block, on described friction block, brake pad is set, a side of friction block and brake pad arranges the brake pad gland, and the two ends of described brake pad and brake pad gland arrange the first brake pad block and the second brake pad block.
Described brake pad gland is fixedly connected with the friction block by bolt.
Adopt as above the utility model of technical scheme, there is following beneficial effect:
Adopted the version that installs the brake pad block additional, the drag friction power of flywheel is born by the brake pad block, piston rod is bearing radial force not, thereby has eliminated the axially-movable resistance of piston rod, and the service life of having improved piston rod.
The accompanying drawing explanation
Fig. 1 is brake pad stop block structure schematic diagram of the present utility model.
Fig. 2 is brake pad structural representation of the present utility model.
The specific embodiment
In order to further illustrate the utility model, below in conjunction with accompanying drawing, further describe:
As depicted in figs. 1 and 2, a kind of electric screw press brake piston bar new device in service life that improves of the present utility model, comprise brake cylinder 3, brake piston bar 5 is set on brake cylinder 3, brake piston bar 5 is fixedly connected with friction block 4, on friction block 4, brake pad 6 is set, a side of friction block 4 and brake pad 6 arranges brake pad gland 7, and 6 two ends with brake pad gland 7 that rub arrange the first brake pad block 1 and the second brake pad block 2.Brake pad gland 7 is fixedly connected with friction block 4 by bolt.
A kind of electric screw press brake piston bar new device in service life that improves of the present utility model, adopted the version that installs the brake pad block additional, the drag friction power of flywheel is born by the brake pad block, piston rod is bearing radial force not, thereby eliminated the axially-movable resistance of piston rod, and the service life of having improved piston rod.
Claims (2)
1. one kind is improved the electric screw press brake piston bar new device in service life, comprise brake cylinder, it is characterized in that, the brake piston bar is set on described brake cylinder, described brake piston bar is fixedly connected with the friction block, on described friction block, brake pad is set, a side of friction block and brake pad arranges the brake pad gland, and the two ends of described brake pad and brake pad gland arrange the first brake pad block and the second brake pad block.
2. a kind of electric screw press brake piston bar new device in service life that improves according to claim 1, is characterized in that, described brake pad gland is fixedly connected with the friction block by bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202501814U CN203331447U (en) | 2013-05-10 | 2013-05-10 | Novel device for prolonging service life of brake piston rod of electric screw press |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013202501814U CN203331447U (en) | 2013-05-10 | 2013-05-10 | Novel device for prolonging service life of brake piston rod of electric screw press |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203331447U true CN203331447U (en) | 2013-12-11 |
Family
ID=49700144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013202501814U Expired - Fee Related CN203331447U (en) | 2013-05-10 | 2013-05-10 | Novel device for prolonging service life of brake piston rod of electric screw press |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203331447U (en) |
-
2013
- 2013-05-10 CN CN2013202501814U patent/CN203331447U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131211 Termination date: 20180510 |