CN215587950U - Quick feeding device for drilling - Google Patents
Quick feeding device for drilling Download PDFInfo
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- CN215587950U CN215587950U CN202121630357.XU CN202121630357U CN215587950U CN 215587950 U CN215587950 U CN 215587950U CN 202121630357 U CN202121630357 U CN 202121630357U CN 215587950 U CN215587950 U CN 215587950U
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Abstract
The utility model designs a drilling fast feeding device which comprises two upright posts symmetrically arranged on a workbench, wherein the two upright posts are connected through an upper upright post connecting plate, the middle parts of the upright posts are sequentially provided with a fixing frame and a lifting frame from top to bottom, the lifting frame is slidably connected with the upright posts, the upright post connecting plate is provided with a connecting rod, one end of the connecting rod is connected with the fixing frame, the lifting frame is fixedly provided with a cylinder body of a feeding cylinder and a cylinder body of a damping cylinder, a piston rod of the feeding cylinder is fixedly arranged on the fixing frame, a piston rod of the damping cylinder is connected with one end of a fast forward guide rod, the other end of the fast forward guide rod penetrates through the fixing frame and then is connected with a locking nut, the lifting frame is further provided with a motor and a drill bit, and an output shaft of the motor is connected with the drill bit. The utility model divides the whole feeding process into fast feeding and working feeding through the fast forward guide rod, thereby shortening the working time and improving the working efficiency.
Description
Technical Field
The utility model relates to drilling equipment for aluminum doors, windows and curtain walls, in particular to a drilling rapid feeding device.
Background
The manufacturing process of the aluminum door and window main body component door and window mainly comprises the steps of sawing a drilling hole group frame by using a sectional material, wherein in the manufacturing process of the door and the window, the drilling hole of the sectional material is an indispensable technological process, and the processing efficiency is an important index influencing the equipment sales.
However, in the process of drilling the profile, a sufficient loading and unloading space must be left between the drill and the workbench for loading and unloading the profile conveniently, but if the space is too large, the idle stroke time is too long, so that time waste is caused, and the processing efficiency of the equipment is affected.
Disclosure of Invention
The utility model aims to provide a drilling fast feeding device aiming at the defect of long hollow stroke time of a loading and unloading space with a large drilling process in the prior art, so as to solve the technical problem, divide the feeding in the drilling process into a fast feeding part and a working feeding part, reduce the drilling time and improve the drilling efficiency.
In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a drilling fast feeding device, includes that the symmetry installs two stands on the workstation, and two stands are connected through the stand even board of top, stand middle part from the top has set gradually mount and crane, crane and stand sliding connection, the stand is even installed the connecting rod on the board, the one end and the mount of connecting rod are connected, and fixed mounting has the cylinder body of feed cylinder and the cylinder body of damping cylinder on the crane, the piston rod fixed mounting of feed cylinder is on the mount, the piston rod of damping cylinder is connected with the one end of fast-forwarding guide arm, the other end of fast-forwarding guide arm passes behind the mount and is connected with lock nut, still install motor and drill bit on the crane, the output shaft and the drill bit of motor link together. When the drilling begins, the feeding cylinder works to drive the lifting frame to move downwards quickly, when the lower part of the locking nut is in contact with the fixing frame, the damping cylinder starts to work, the drill bit slowly moves downwards under the damping effect to perform drilling, and the original whole-course working feed is divided into quick feed and working feed, so that the working time is shortened, and the working efficiency is improved.
The utility model is further improved in that a piston rod of the feeding cylinder is in threaded connection with one end of the adapter bolt provided with the internal thread, and one end of the adapter bolt provided with the external thread penetrates through the fixed frame and then is connected with the nut. The piston rod of the feeding cylinder can be fixed with the fixing frame through the adapter nut.
In a further development of the utility model, the length of the adapter bolt is smaller than the length of the fast-forward guide rod. When the lifting frame begins to descend, the piston rod of the damping cylinder cannot be pulled, the damping cylinder cannot work, and only the feeding cylinder works.
The utility model is further improved in that the connecting rod is a lead screw, one end of the connecting rod is in threaded connection with the fixing frame, and the other end of the connecting rod is connected with the upright post connecting plate through a lead screw seat. Before drilling work, a worker can rotate the lead screw and adjust the height of the fixing frame according to the height of the machined profile.
The utility model is further improved in that a damping washer is arranged between the locking nut and the fixed frame, so that the impact force generated when the locking nut is contacted with the fixed frame is reduced.
The utility model is further improved in that a rotating handle is arranged at one end of the connecting rod above the upright post connecting plate, so that the connecting rod can rotate conveniently.
The utility model has the beneficial effect that the feeding cylinder and the damping cylinder work separately through the arranged fast forward guide rod. Before the drill bit is 3 mm away from the aluminum profile, the drill bit is controlled to rapidly feed only through the feeding cylinder; when the drill bit is close to the aluminum profile by 3 mm, the damping cylinder works to ensure that the drill bit stably drills. Therefore, the whole feeding process is divided into two parts of quick feeding and working feeding, the total operation time is effectively saved, the drilling working time is reduced, and the aim of improving the working efficiency is fulfilled.
In addition, the utility model has reliable design principle, simple structure and very wide application prospect.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of the structure of the fast forward guide.
In the figure, the device comprises a workbench 1, a stand column 2, a stand column 3, a damping device 4, a feeding cylinder 5, a fixing frame 6, a connecting rod 7, a stand column connecting plate 8, a fast-forward guide rod 9, a switching bolt 10, a motor 11, a lifting frame 12, a drill bit 13, a locking nut 14 and a damping washer.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The following explains key terms appearing in the present invention.
As shown in the figure, the drilling fast feeding device comprises two upright posts 2 symmetrically arranged on a workbench, the two upright posts 2 are connected together through an upright post connecting plate 7 at the upper ends of the upright posts 2, a lifting frame 11 and a fixing frame 5 are further arranged in the middle of the upright posts 2, the fixing frame 5 is arranged above the lifting frame 11, and the lifting frame 11 is connected with the upright posts 2 in a sliding manner. The upright post connecting plate 7 and the fixed frame 5 are connected together through a connecting rod 6. Further, the connecting rod 6 selects a lead screw, wherein the fixing frame 6 is connected with the lead screw through threads, and the upright post connecting plate 7 is connected with the lead screw through a lead screw seat. In practice, the distance between the fixing frame 5 and the column connecting plate 7 can be determined according to the height of the processed material. In addition, in order to rotate the connecting rod 6 conveniently, a rotating handle is further installed at one end of the connecting rod 6 above the upright connecting plate 7. Then the cylinder bodies of the feeding cylinder 4 and the damping cylinder 3 are arranged on the lifting frame 11, further in order to save space, the feeding cylinder 4 and the damping cylinder 3 can be arranged at the gap between the two upright posts 2, the motor 10 and the drill bit 12 are arranged on the part of the lifting frame outside the two upright posts 2, the output shaft of the motor 10 is connected with the drill bit 12, and the drill bit 12 is driven to rotate by the motor 10. Then the piston rod of the feeding cylinder 4 is connected with one end of the adapting bolt 9 with the internal thread, and the other end of the adapting bolt 9 with the external thread penetrates through the fixed frame 5 to be connected with the nut. The piston rod of the damping cylinder 3 is connected with one end of the fast-forward guide rod 8 through threads, and the other end of the fast-forward guide rod 8 penetrates through the fixed frame 5 and then is sequentially provided with a shock absorption washer 14 and a locking nut 13. Further, in order to ensure that the feed cylinder can work alone, the length of the fast forward guide rod 8 is greater than that of the transit bolt 9.
The working principle of the utility model is as follows: the position of a fixing frame 5 on the upright post 2 is adjusted according to the height of the section bar, then the fixing frame 5 is fixed on the upright post 2, and a piston rod of a feeding cylinder 4 and a piston rod of a damping cylinder 3 are both connected with the fixing frame 5. When the drill bit 12 is 3 mm away from the section bar, the feeding cylinder 4 works, and as the piston rod of the feeding cylinder 4 is fixed on the fixed frame 5, the cylinder body of the feeding cylinder 4 can drive the lifting frame 11 to move downwards quickly; when the lifting frame 11 descends to a certain distance, the shock-absorbing washer 14 at the upper end of the fast-forward guide rod 8 is contacted with the fixed frame 5 and the locking nut 13. At this moment, the damping cylinder 3 starts to work, and along with the decline of crane 11, the relative distance between cylinder body and the piston begins to change, because the damping effect of damping cylinder 3, feed cylinder 4 can only drive crane 11 slow downward motion, drives drill bit 12 and drills the section bar according to operating speed, and the drilling is ended.
Although the present invention has been described in detail by referring to the drawings in connection with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and these modifications or substitutions are within the scope of the present invention/any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (6)
1. The utility model provides a drilling fast feed device, its characterized in that includes that the symmetry is installed two stands (2) on workstation (1), and two stands (2) are connected through stand even board (7) of top, stand (2) middle part from the top down has set gradually mount (5) and crane (11), but crane (11) and stand (2) sliding connection, install connecting rod (6) on stand even board (7), the one end and the mount (5) of connecting rod (6) are connected, and fixed mounting has the cylinder body of feeding cylinder (4) and the cylinder body of damping cylinder (3) on crane (11), the piston rod fixed mounting of feeding cylinder (4) is on mount (5), the piston rod of damping cylinder (3) is connected with the one end of fast-forward guide arm (8), the other end of guide arm (8) passes behind mount (5) and is connected with lock nut (13), the lifting frame (11) is further provided with a motor (10) and a drill bit (12), and an output shaft of the motor (10) is connected with the drill bit (12).
2. The drilling rapid feeding device according to claim 1, wherein the piston rod of the feeding cylinder (4) is in threaded connection with one end of the adapting bolt (9) provided with an internal thread, and one end of the adapting bolt (9) provided with an external thread is connected with the nut after penetrating through the fixing frame (5).
3. A drill rapid-feed device according to claim 2, characterized in that the length of the adapter bolt (9) is smaller than the length of the fast-forward guide (8).
4. The drilling fast-feeding device according to claim 1, characterized in that the connecting rod (6) is a lead screw, one end of the connecting rod (6) is in threaded connection with the fixing frame (5), and the other end of the connecting rod (6) is connected with the column connecting plate (7) through a lead screw seat.
5. A drilling rapid-feed device according to claim 1, characterized in that a shock-absorbing washer (14) is arranged between the lock nut (13) and the fixing frame (5).
6. A rapid drilling feed device according to claim 4, characterized in that a rotary handle is mounted at the end of the connecting rod (6) above the column connecting plate (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121630357.XU CN215587950U (en) | 2021-07-16 | 2021-07-16 | Quick feeding device for drilling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121630357.XU CN215587950U (en) | 2021-07-16 | 2021-07-16 | Quick feeding device for drilling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215587950U true CN215587950U (en) | 2022-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121630357.XU Active CN215587950U (en) | 2021-07-16 | 2021-07-16 | Quick feeding device for drilling |
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| Country | Link |
|---|---|
| CN (1) | CN215587950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114682825A (en) * | 2022-06-02 | 2022-07-01 | 杭州奔涌机械有限公司 | Machining positioning device for manufacturing mechanical bearing |
-
2021
- 2021-07-16 CN CN202121630357.XU patent/CN215587950U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114682825A (en) * | 2022-06-02 | 2022-07-01 | 杭州奔涌机械有限公司 | Machining positioning device for manufacturing mechanical bearing |
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