CN216607323U - Flange surface drilling device for train brake cylinder - Google Patents
Flange surface drilling device for train brake cylinder Download PDFInfo
- Publication number
- CN216607323U CN216607323U CN202123254854.7U CN202123254854U CN216607323U CN 216607323 U CN216607323 U CN 216607323U CN 202123254854 U CN202123254854 U CN 202123254854U CN 216607323 U CN216607323 U CN 216607323U
- Authority
- CN
- China
- Prior art keywords
- flange
- positioning plate
- train brake
- brake cylinder
- annular positioning
- 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.)
- Active
Links
Images
Abstract
The utility model relates to a flange surface drilling device for a train brake cylinder, which comprises a drilling mechanism and a positioning mechanism, wherein the drilling mechanism comprises a base, a bench drill is arranged at the top of the base, a plurality of clamping grooves are formed in one side surface of the base, clamping mechanisms are arranged in the clamping grooves, and the clamping mechanisms are used for clamping a support frame of the train brake cylinder; the positioning mechanism comprises an annular positioning plate, a plurality of positioning holes are uniformly distributed on the annular positioning plate along the circumference, a circle of flange is arranged in an inner hole of the annular positioning plate, the diameter of the outer wall of the flange is matched with the diameter of the inner hole of the flange of the train brake cylinder, and the outer diameter of the annular positioning plate is larger than that of the flange; the drilling machine is simple in structure, simple and convenient to operate and accurate in positioning, drilling efficiency is improved, and machining quality is improved.
Description
Technical Field
The utility model relates to the field of production equipment of train brake cylinders, in particular to a drilling device for a flange surface of a train brake cylinder.
Background
The train brake cylinder is the important component of train brake mechanism, and its main part is columniform cylinder body, and the cylinder body outside is equipped with the supporting seat, still is equipped with some connecting pieces, and the open end of train brake cylinder is equipped with flange, and the last round screw hole that needs to process of flange at first needs to carry out drilling processing in every screw hole department, then the tapping, mainly carries out drilling processing through artifical marking off location at present, and is inefficient, and the size precision is not high enough, influences product quality.
Disclosure of Invention
The utility model aims to solve the problems that the efficiency is low, the dimensional accuracy is not high enough and the product quality is influenced when the drilling is mainly carried out through manual marking and positioning at present, and provides a drilling device for a flange surface of a brake cylinder of a train.
The specific scheme of the utility model is as follows: the drilling device for the flange surface of the train brake cylinder comprises a drilling mechanism and a positioning mechanism, wherein the drilling mechanism comprises a base, a bench drill is arranged at the top of the base, a plurality of clamping grooves are formed in one side surface of the base, clamping mechanisms are arranged in the clamping grooves, and the clamping mechanisms are used for clamping a support frame of the train brake cylinder; the positioning mechanism comprises an annular positioning plate, a plurality of positioning holes are uniformly distributed on the annular positioning plate along the circumference, a circle of flange is arranged in an inner hole of the annular positioning plate, the diameter of the outer wall of the flange is matched with the diameter of an inner hole of a flange of the train brake cylinder, and the outer diameter of the annular positioning plate is larger than that of the flange.
The side wall of the annular positioning plate is symmetrically provided with two handrails.
The utility model also comprises a clamp which is used for clamping the annular positioning plate and the flange so as to prevent the annular positioning plate from moving during drilling processing.
The bench drill comprises a stand column, wherein the top end of the stand column is provided with a swing arm through a slewing bearing, the swing arm is provided with a slide way along the length direction, a slide seat is arranged on the slide way in a sliding manner, and a drilling mechanism is arranged on the slide seat.
The working principle of the utility model is as follows: during operation, the support frame of the cylinder body is clamped on the side face of the base through the clamping mechanism, the annular positioning plate is placed on the flange, the flange of the annular positioning plate is inserted into the inner hole of the flange, the lower surface of the annular positioning plate is attached to the upper surface of the flange, the annular positioning plate and the flange are clamped and fixed through the clamp, and finally the operation bench drill is aligned to the positioning holes to perform drilling one by one.
The utility model has the following beneficial effects: simple structure, easy and simple to handle, the location is accurate, has promoted drilling efficiency, improves processingquality.
Drawings
FIG. 1 is a perspective view of the structure of the present invention;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is a right side view of FIG. 2;
FIG. 4 is a top view of FIG. 2;
in the figure: 1-base, 2-upright, 3-swing arm, 4-slideway, 5-drilling mechanism, 6-hand wheel, 7-annular positioning plate, 8-positioning hole, 9-train brake cylinder, 10-handrail, 11-support frame, 12-clamping groove, 13-clamping mechanism, 14-flange and 15-flange.
Detailed Description
Referring to fig. 1-4, the flange surface drilling device for the train brake cylinder in the embodiment comprises a drilling mechanism 5 and a positioning mechanism, wherein the drilling mechanism 5 comprises a base 1, a bench drill is arranged at the top of the base 1, a plurality of clamping grooves 12 are formed in one side surface of the base 1, clamping mechanisms 13 are arranged in the clamping grooves 12, and the clamping mechanisms 13 are used for clamping a support frame 11 of the train brake cylinder 9; the positioning mechanism comprises an annular positioning plate 7, a plurality of positioning holes 8 are uniformly distributed on the annular positioning plate 7 along the circumference, a circle of flange 14 is arranged in an inner hole of the annular positioning plate 7, the diameter of the outer wall of the flange 14 is matched with the diameter of an inner hole of a flange 15 of a train brake cylinder 9, and the outer diameter of the annular positioning plate 7 is larger than that of the flange 15.
The side wall of the annular positioning plate 7 in this embodiment is symmetrically provided with two handrails 10.
The embodiment further comprises a clamp which is used for clamping the annular positioning plate 7 and the flange 15 so as to prevent the annular positioning plate 7 from moving during drilling processing.
The bench drill of this embodiment includes stand 2, and 2 tops of stand are equipped with a swing arm 3 through slewing bearing, are equipped with slide 4 along length direction on the swing arm 3, and a slide is equipped with on the slide 4 in a sliding manner, is equipped with drilling mechanism 5 on the slide.
Claims (4)
1. Train brake jar flange face drilling equipment, characterized by: the device comprises a drilling mechanism and a positioning mechanism, wherein the drilling mechanism comprises a base, a bench drill is arranged at the top of the base, a plurality of clamping grooves are formed in one side surface of the base, clamping mechanisms are arranged in the clamping grooves, and the clamping mechanisms are used for clamping a support frame of a train brake cylinder; the positioning mechanism comprises an annular positioning plate, a plurality of positioning holes are uniformly distributed on the annular positioning plate along the circumference, a circle of flange is arranged in an inner hole of the annular positioning plate, the diameter of the outer wall of the flange is matched with the diameter of an inner hole of a flange of the train brake cylinder, and the outer diameter of the annular positioning plate is larger than that of the flange.
2. The train brake cylinder flange face drilling apparatus of claim 1, wherein: the lateral wall of annular locating plate is equipped with two handrails symmetrically.
3. The train brake cylinder flange face drilling apparatus of claim 1, wherein: the clamp is used for clamping the annular positioning plate and the flange to prevent the annular positioning plate from moving during drilling processing.
4. The train brake cylinder flange face drilling apparatus of claim 1, wherein: the bench drill comprises a stand column, a swing arm is mounted at the top end of the stand column through a slewing bearing, a slide way is arranged on the swing arm along the length direction, a slide seat is slidably mounted on the slide way, and a drilling mechanism is mounted on the slide seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123254854.7U CN216607323U (en) | 2021-12-23 | 2021-12-23 | Flange surface drilling device for train brake cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123254854.7U CN216607323U (en) | 2021-12-23 | 2021-12-23 | Flange surface drilling device for train brake cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216607323U true CN216607323U (en) | 2022-05-27 |
Family
ID=81704773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123254854.7U Active CN216607323U (en) | 2021-12-23 | 2021-12-23 | Flange surface drilling device for train brake cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216607323U (en) |
-
2021
- 2021-12-23 CN CN202123254854.7U patent/CN216607323U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201304576Y (en) | Drill press principal shaft boring apparatus | |
| CN201313260Y (en) | Fixture used for drilling holes on small end of connecting rod | |
| CN201291383Y (en) | Radial equant hole drilling universal jig of circular mechanical product | |
| CN212665499U (en) | Special fixture for swing ring of powder metallurgy variable pump | |
| CN216607323U (en) | Flange surface drilling device for train brake cylinder | |
| CN204504745U (en) | A kind of micro-aperture pin-and-hole boring and pin punching press two station clamp | |
| CN204234604U (en) | A kind of for the pinpoint device of ball cage retainer | |
| CN202427998U (en) | General drill jig for synchronous tooth holders | |
| CN201579622U (en) | Processing tool of double-ended boring machine | |
| CN211866633U (en) | Radial drilling machine | |
| CN210996676U (en) | Drilling machine fixture for stepped thin-wall revolving body | |
| CN106624068B (en) | A kind of drill jig with auxiliary support apparatus | |
| CN203484949U (en) | Four-point clamping fixture | |
| CN109465480B (en) | Clamp for drilling radial holes on shaft parts | |
| CN208276517U (en) | A kind of workbench for drilling machines | |
| CN207534385U (en) | A kind of hydraulic floating locating taper pin mechanism | |
| CN107159913B (en) | Tool holder for processing end part of pipe material | |
| CN215240290U (en) | Positioning tool for machining roller sleeve | |
| CN213496711U (en) | Radial drill mould machining precision adjusting device | |
| CN210231602U (en) | Automatic bench drill for brake pad machining | |
| CN210209562U (en) | Gyration type part compresses tightly frock | |
| CN216912171U (en) | Special processing device for large threaded hole of inner cylindrical surface and outer cylindrical surface of flange | |
| CN214557573U (en) | Drilling positioning tool for machining aluminum alloy bobbin | |
| CN212858595U (en) | Rotatable formula mechanical fixture | |
| CN211727616U (en) | Tool capable of being provided with small eccentric hole and small hole |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |