CN210451058U - Drilling device for upper lining plate - Google Patents
Drilling device for upper lining plate Download PDFInfo
- Publication number
- CN210451058U CN210451058U CN201921278367.4U CN201921278367U CN210451058U CN 210451058 U CN210451058 U CN 210451058U CN 201921278367 U CN201921278367 U CN 201921278367U CN 210451058 U CN210451058 U CN 210451058U
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- Prior art keywords
- bolt
- drilling device
- welt
- shaft
- hole
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- Expired - Fee Related
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Abstract
The utility model relates to a go up drilling equipment of welt. The utility model discloses solve the technical problem that production efficiency is low that above-mentioned processing method exists. The utility model adopts the technical proposal that: a drilling device for an upper lining plate is composed of a drill and an upper lining plate clamp; the drilling device consists of a multi-shaft drilling device and a fixed frame, wherein the multi-shaft drilling device is arranged in the middle of one side surface of a vertical plate of the fixed frame through a bolt, and a transmission shaft of the multi-shaft drilling device is connected with a lathe chuck; go up welt anchor clamps and comprise welt support, fixing bolt, position sleeve, splint, fixation nut, tightly decide bolt and blend stop, the both sides of welt support riser are provided with the bolt hole, fixing bolt passes the bolt hole of welt support riser, the bolt hole that position sleeve and splint set up is connected with fixation nut, the vertical dress of blend stop is on the both sides of welt support riser a side and is located the inboard of position sleeve, tightly decide the bolt and evenly establish in the screw hole that splint set up.
Description
Technical Field
The utility model relates to a go up drilling equipment of welt, it belongs to drilling frock technical field.
Background
The steel upper lining plate of the rubber pad of the axle box for the railway is provided with 5 holes, wherein 1 hole with the diameter of 10mm and 4 holes with the diameter of 13mm are arranged. The conventional method for processing the 5 holes is as follows: firstly, scribing, hole-by-hole drilling and processing are carried out on a radial drilling machine; secondly, the radial drilling machine tool is positioned to drill holes one by one.
Although the method can process qualified products, the scribing and hole-by-hole drilling processing technology of the radial drilling machine has the following defects: firstly, the positioning size and the hole relative position error caused by the scribing error and the drilling error of the workpiece; secondly, errors exist in the hole machining size caused by drill bit abrasion, misoperation of replacing the drill bit by mistake in a phi 10mm hole and a phi 13mm hole and the like; and thirdly, the production efficiency is low, five holes are drilled one by one, the drill bit needs to be replaced once for each piece, the efficiency is low, and processing waste products are easy to appear. The radial drilling machine tool positioning hole-by-hole drilling machining process can effectively solve the first and second problems of the scribing hole-by-hole drilling machining process, but also has the problem of low third production efficiency.
Disclosure of Invention
The utility model aims at solving the technical problem of low production efficiency of the processing method and providing a drilling device for an upper lining plate.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a drilling device for an upper lining plate is composed of a drill and an upper lining plate clamp; the drilling device consists of a multi-shaft drilling device and a fixing frame, wherein the multi-shaft drilling device is arranged in the middle of one side surface of a vertical plate of the fixing frame through a bolt, and a transmission shaft of the multi-shaft drilling device penetrates through a shaft hole formed in the middle of the vertical plate of the fixing frame to be connected with a lathe chuck; go up welt anchor clamps and comprise welt support, fixing bolt, position sleeve, splint, fixation nut, two at least tight set bolts and blend stop, the both sides of welt support riser are provided with the bolt hole, the bolt hole that fixing bolt passed the bolt hole, the position sleeve of welt support riser and splint setting is connected with fixation nut, the vertical dress of blend stop is on the both sides of welt support riser a side and is located the inboard of position sleeve, tight set bolt evenly establishes in the screw hole that splint set up.
Furthermore, the vertical plate of the lining plate support is provided with a positioning hole corresponding to the size and the position of the drilling hole of the upper lining plate.
The utility model has the advantages that:
1. the processing precision of the upper liner plate is effectively improved, and the stable product quality is ensured. Through the installation the utility model discloses a frock, direct processing. Firstly, the accuracy of the drilling position of the upper liner plate is ensured through the upper liner plate clamp; and secondly, the multi-shaft synchronous processing of the multi-shaft drilling device is utilized, the position of each hole is accurately positioned, the scribing error and the drilling error of the workpiece are effectively eliminated, and the accuracy of the sizes of the holes on the upper lining plate is ensured.
2. By using the multi-shaft drilling device and the upper lining plate clamp, the processing efficiency is greatly improved. The multi-shaft borer drills a plurality of holes at one time, the time for replacing the drill bit is saved, the clamping time is calculated, and the processing time of each piece can be controlled within 1 minute. Compare traditional drilling machine drilling, machining efficiency has improved more than fivefold.
3. The traditional drilling machine is changed into lathe machining, so that the efficient use of equipment is realized. The multi-shaft drilling machine and the upper lining plate clamp are applied to a lathe, so that the idle lathe is fully utilized. The multi-shaft drilling machine and the upper lining plate clamp are fixed by bolts, and the assembly and disassembly are very convenient. When the upper lining plate is machined, the multi-shaft drilling device and the upper lining plate clamp are installed, and then the upper lining plate can be machined; after the machining is finished, the multi-shaft drilling device and the upper lining plate clamp are disassembled, namely, the common lathe is recovered, and the multi-shaft drilling device is very flexible and changeable.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
FIG. 2 is a top view of FIG. 1;
FIG. 3 is an isometric view of the present invention;
FIG. 4 is an isometric view of the drill of the present invention;
in the figure: the drilling machine comprises 1-an upper lining plate clamp, 2-a drill, 3-a multi-shaft drill, 4-a fixing frame, 5-a workbench, 6-a lining plate support, 7-a fixing bolt, 8-a positioning sleeve, 9-a clamping plate, 10-a fixing nut, 11-a fastening bolt, 12-a blocking strip and 13-an upper lining plate.
Detailed Description
The invention is further described with reference to the following figures and examples.
As shown in fig. 1 to 4, the drilling device for the upper liner plate in the present embodiment is composed of a drill 2 and an upper liner plate clamp 1; the drilling device 2 consists of a multi-shaft drilling device 3 and a fixing frame 4, wherein the multi-shaft drilling device 3 is arranged in the middle of one side surface of a vertical plate of the fixing frame 4 through bolts, and a transmission shaft of the multi-shaft drilling device 3 penetrates through a shaft hole formed in the middle of the vertical plate of the fixing frame to be connected with a lathe chuck; go up welt anchor clamps 1 and tightly decide bolt 11 and blend stop 12 by welt support 6, fixing bolt 7, position sleeve 8, splint 9, fixation nut 10, two at least and constitute, the both sides of 6 risers of welt support are provided with the bolt hole, the bolt hole that fixing bolt 7 passed the bolt hole of 6 risers of welt support, position sleeve 8 and splint 9 set up is connected with fixation nut 10, the vertical dress of blend stop 12 is on the both sides of 6 riser sides of welt support and is located the inboard of position sleeve 8, tightly decide bolt 11 and evenly establish in the screw hole that splint 9 set up.
The number of the fastening bolts 11 in this embodiment is three.
And a vertical plate of the lining plate support 6 is provided with a positioning hole corresponding to the size and position of the drilled hole designed on the upper lining plate.
The number of the drill bits of the multi-shaft drill 3 corresponds to the positions of the drill bits and the designed drilling size and position of the upper lining plate. The multi-axis drill 3 in the present embodiment is a five-axis drill (manufactured by kefeng precision numerical control machine, ltd, taizhou).
The utility model discloses a working process does: when the drilling machine is used, the drill 2 and the upper lining plate clamp 1 are firstly arranged on a workbench 5 of a lathe, a transmission shaft of a five-axis drill in the drill 2 is connected with a lathe chuck, then the upper lining plate 13 is placed in the upper lining plate clamp 1, and then the three fastening bolts 11 are screwed down to fix the upper lining plate 13. The lathe is started, and the five drill bits of the multi-shaft borer 3 are driven to rotate along with the rotation of the lathe. The upper liner clamp 1 moves with the movement of the table 5 and starts drilling.
Claims (2)
1. The utility model provides a drilling equipment of welt which characterized in that: the device consists of a drill (2) and an upper lining plate clamp (1); the drilling device (2) consists of a multi-shaft drilling device (3) and a fixing frame (4), wherein the multi-shaft drilling device (3) is arranged in the middle of one side surface of a vertical plate of the fixing frame (4) through bolts, and a transmission shaft of the multi-shaft drilling device (3) penetrates through a shaft hole formed in the middle of the vertical plate of the fixing frame to be connected with a lathe chuck; go up welt anchor clamps (1) and comprise welt support (6), fixing bolt (7), position sleeve (8), splint (9), fixation nut (10), two at least tight set bolt (11) and blend stop (12), the both sides of welt support (6) riser are provided with the bolt hole, the bolt hole that fixing bolt (7) passed welt support (6) riser, position sleeve (8) and splint (9) set up is connected with fixation nut (10), the inboard that is located position sleeve (8) on the both sides of welt support (6) riser side and is located to vertical dress of blend stop (12), tight set bolt (11) are evenly established in the screw hole that splint (9) set up.
2. A drill assembly for lining panels as claimed in claim 1, wherein: and the vertical plate of the lining plate support (6) is provided with a positioning hole corresponding to the size and position of the drilling hole of the upper lining plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921278367.4U CN210451058U (en) | 2019-08-08 | 2019-08-08 | Drilling device for upper lining plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921278367.4U CN210451058U (en) | 2019-08-08 | 2019-08-08 | Drilling device for upper lining plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210451058U true CN210451058U (en) | 2020-05-05 |
Family
ID=70450313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921278367.4U Expired - Fee Related CN210451058U (en) | 2019-08-08 | 2019-08-08 | Drilling device for upper lining plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210451058U (en) |
-
2019
- 2019-08-08 CN CN201921278367.4U patent/CN210451058U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200505 Termination date: 20210808 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |