CN210587285U - Tool is used in drilling of rail drill bit - Google Patents
Tool is used in drilling of rail drill bit Download PDFInfo
- Publication number
- CN210587285U CN210587285U CN201921647076.8U CN201921647076U CN210587285U CN 210587285 U CN210587285 U CN 210587285U CN 201921647076 U CN201921647076 U CN 201921647076U CN 210587285 U CN210587285 U CN 210587285U
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- CN
- China
- Prior art keywords
- drilling
- rail
- base
- tool
- steel rail
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- 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 rail drill bit is tool for drilling, which comprises a base, there is the rail seat through bolt fixed mounting the upper end of base, the top of base is provided with actuating mechanism, actuating mechanism comprises electronic slide rail and air pump, electronic slide rail lay with the base up end, the expansion end of electronic slide rail passes through support and air pump fixed connection, the tip of air pump piston rod passes through mount pad and drilling machine fixed connection, the welding has the backup pad on the lateral wall of mount pad, there is branch through rod cover slidable mounting in the backup pad, the lower extreme welding of branch has the clamp plate, compression spring has been cup jointed in the outside of branch. This tool for drilling adds man-hour at actual drilling, presses near the operation region through the clamp plate and holds, avoids the rail to take place violent vibration to guarantee the machining precision.
Description
Technical Field
The utility model belongs to the technical field of drilling jig, concretely relates to tool is used in drilling of rail drill bit.
Background
The drilling jig is a jig type which can guide twist drilling equipment or other drilling devices to the accurate central position of each hole by means of a movable die, and can accelerate and repeat the positioning in the center of the hole on a plurality of interchangeable parts, the weight is larger by driving the jig in actual operation, the long steel rail is difficult to drill in motion, and the jig is not beneficial to actual processing operation, so that the movable drilling equipment is designed to operate, and when the jig for drilling the steel rail drill bit in the current use is used for drilling, the vibration of the steel rail is easily caused due to the friction between the drill bit and the steel rail, so that the processing precision is influenced, and the pertinence is required to be improved.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rail drill bit is tool for drilling and is used to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a rail drill bit is tool for drilling, includes the base, there is the rail seat through bolt fixed mounting the upper end of base, the top of base is provided with actuating mechanism, actuating mechanism comprises electronic slide rail and air pump, electronic slide rail lay with the base up end, the expansion end of electronic slide rail passes through support and air pump fixed connection, the tip of air pump piston rod passes through mount pad and drilling machine fixed connection, the welding has the backup pad on the lateral wall of mount pad, there is branch through rod cover slidable mounting in the backup pad, the lower extreme welding of branch has the clamp plate, compression spring has been cup jointed in the outside of branch.
Preferably, the pressing plate is an annular metal plate with a rubber gasket laid on the lower side, and the lower side surface of the rubber gasket is a frosted surface.
Preferably, four supporting rods are symmetrically welded at the upper end of the pressing plate, and a compression spring is sleeved on the outer side of each supporting rod.
Preferably, the upper end of the compression spring is welded with the spring support ring, and the spring support ring is connected with the support rod in a sliding mode through the movable sleeve.
Preferably, the steel rail placing seat is formed by fixedly mounting a rubber seat at the upper end of a metal base, and a clamping groove is formed in the upper end face of the rubber seat.
Preferably, a pair of steel rail arranging seats is fixedly arranged on the base, and the two steel rail arranging seats have height difference matched with the long edge and the short edge of the steel rail.
The utility model discloses a technological effect and advantage: this tool is used in drilling of rail drill bit adds man-hour at actual drilling, presses near the operation region through compression spring and clamp plate cooperation and holds, avoids the rail to take place violent vibration to guarantee the machining precision.
Drawings
FIG. 1 is a schematic view of the connection of a pressure plate to a strut;
FIG. 2 is a schematic structural view of the present invention;
fig. 3 is a partially enlarged view of a portion a in fig. 2.
In the figure: 1. a base; 2. a steel rail placing seat; 3. a drive mechanism; 4. a support; 5. a mounting seat; 6. a drilling machine; 7. a support plate; 8. a strut; 9. pressing a plate; 10. a compression spring; 11. a rod sleeve; 12. a rubber gasket; 13. a spring support ring; 14. a movable sleeve; 15. a card slot; 21. a metal base; 22. a rubber seat; 31. an electric slide rail; 32. an air pump.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
The utility model provides a tool for drilling steel rail drill bit as shown in figures 1-3, which comprises a base 1, a steel rail placing seat 2 is fixedly arranged at the upper end of the base 1 through bolts, a driving mechanism 3 is arranged above the base 1, the driving mechanism 3 is composed of an electric sliding rail 31 and an air pump 32, the electric sliding rail 31 is laid on the upper end surface of the base 1, the movable end of the electric sliding rail 31 is fixedly connected with the air pump 32 through a bracket 4, the end part of a piston rod of the air pump 32 is fixedly connected with a drilling machine 6 through a mounting seat 5, a supporting plate 7 is welded on the outer side wall of the mounting seat 5, a supporting rod 8 is slidably arranged on the supporting plate 7 through a rod sleeve 11, a pressing plate 9 is welded at the lower end of the supporting rod 8, a compression spring 10 is sleeved at the outer side of the supporting rod 8, when the air pump 32 drives the drilling machine 6 to descend to drill the side, on the clamp plate 9 pressed the lateral wall of holding the rail in advance, being close to each other between backup pad 7 and the clamp plate 9, backup pad 7 slided downwards along branch 8 to compress the compression spring 10 that cup joints in the branch 8 outside, the resilience through the spring promotes clamp plate 9 and presses the drilling operation region on the rail and holds, avoids the rail violent vibration, thereby guarantees the machining precision.
The annular metal sheet of rubber gasket 12 has been laid for the downside to clamp plate 9, and the downside of rubber gasket 12 is the frosting, avoids clamp plate 9 to cause extrusion wear to the rail through rubber gasket 12 through the cushion effect, guarantees product quality to the frictional force that provides through rubber gasket 12 frosting avoids taking place relative activity between clamp plate 9 and the rail.
Four supporting rods 8 are symmetrically welded at the upper end of the pressing plate 9, a compression spring 10 is sleeved on the outer side of each supporting rod 8, and the pressing plate 9 is held by springs on the four supporting rods 8, so that the pressure of the pressing plate 9 is guaranteed.
The upper end of the compression spring 10 is welded with the spring support ring 13, the spring support ring 13 is connected with the support rod 8 in a sliding mode through the movable sleeve 14, the support plate 7 is guaranteed to drive the movable sleeve 14 to slide along the support rod 8, the compression spring 10 is stressed in the vertical direction through the spring support ring 13, therefore the four compression springs 10 can be compressed stably and simultaneously, and the compression of the compression plate 9 by the springs is guaranteed to be more uniform.
The steel rail placing seat 2 is formed by fixedly mounting a rubber seat 22 at the upper end of a metal base 21, and a clamping groove 15 is formed in the upper end face of the rubber seat 22, so that the stability of the steel rail placed on the steel rail placing seat 2 is guaranteed.
The fixed rail seat 2 that is provided with on the base 1, and two rail seats 2 exist with rail long limit and minor face assorted difference in height, when guaranteeing that the rail is violently put on rail seat 2, correspond the cooperation through two rail seats 2's difference in height and rail long limit and minor face for the lateral wall of rail keeps the level to settle rail seat 2 on, makes things convenient for drilling processing.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides a rail drill is tool for drilling, includes base (1), its characterized in that: the upper end of base (1) has rail seat (2) through bolt fixed mounting, the top of base (1) is provided with actuating mechanism (3), actuating mechanism (3) comprise electronic slide rail (31) and air pump (32), electronic slide rail (31) are laid with base (1) up end, the expansion end of electronic slide rail (31) passes through support (4) and air pump (32) fixed connection, the tip of air pump (32) piston rod passes through mount pad (5) and drilling machine (6) fixed connection, the welding has backup pad (7) on the lateral wall of mount pad (5), there are branch (8) through rod cover (11) slidable mounting on backup pad (7), the lower extreme welding of branch (8) has clamp plate (9), compression spring (10) have been cup jointed in the outside of branch (8).
2. The tool for drilling a steel rail drill bit according to claim 1, characterized in that: the pressing plate (9) is an annular metal plate with a rubber gasket (12) laid on the lower side, and the lower side surface of the rubber gasket (12) is a frosted surface.
3. The tool for drilling a steel rail drill bit according to claim 1, characterized in that: four supporting rods (8) are symmetrically welded at the upper end of the pressing plate (9), and a compression spring (10) is sleeved on the outer side of each supporting rod (8).
4. The tool for drilling a steel rail drill bit according to claim 1, characterized in that: the upper end of the compression spring (10) is welded with the spring support ring (13), and the spring support ring (13) is connected with the support rod (8) in a sliding mode through the movable sleeve (14).
5. The tool for drilling a steel rail drill bit according to claim 1, characterized in that: the steel rail placing seat (2) is formed by fixedly mounting a rubber seat (22) at the upper end of a metal base (21), and a clamping groove (15) is formed in the upper end face of the rubber seat (22).
6. A tool for steel rail drill hole of claim 5, characterized in that: a pair of steel rail arranging seats (2) is fixedly arranged on the base (1), and the two steel rail arranging seats (2) have height differences matched with the long sides and the short sides of the steel rails.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921647076.8U CN210587285U (en) | 2019-09-30 | 2019-09-30 | Tool is used in drilling of rail drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921647076.8U CN210587285U (en) | 2019-09-30 | 2019-09-30 | Tool is used in drilling of rail drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210587285U true CN210587285U (en) | 2020-05-22 |
Family
ID=70700206
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921647076.8U Expired - Fee Related CN210587285U (en) | 2019-09-30 | 2019-09-30 | Tool is used in drilling of rail drill bit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210587285U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113369530A (en) * | 2021-06-23 | 2021-09-10 | 成都飞机工业（集团）有限责任公司 | Device for making holes in aircraft skin and using method thereof |
-
2019
- 2019-09-30 CN CN201921647076.8U patent/CN210587285U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113369530A (en) * | 2021-06-23 | 2021-09-10 | 成都飞机工业（集团）有限责任公司 | Device for making holes in aircraft skin and using method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 Termination date: 20210930 |