CN214108878U - Five-hole drilling machine for rack - Google Patents
Five-hole drilling machine for rack Download PDFInfo
- Publication number
- CN214108878U CN214108878U CN202022955043.9U CN202022955043U CN214108878U CN 214108878 U CN214108878 U CN 214108878U CN 202022955043 U CN202022955043 U CN 202022955043U CN 214108878 U CN214108878 U CN 214108878U
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- Prior art keywords
- rack
- motor
- transmission
- drilling machine
- lifting frame
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- Expired - Fee Related
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- 238000005553 drilling Methods 0.000 title claims abstract description 30
- 230000005540 biological transmission Effects 0.000 claims abstract description 66
- 230000009471 action Effects 0.000 claims abstract description 12
- 230000008878 coupling Effects 0.000 abstract description 2
- 238000010168 coupling process Methods 0.000 abstract description 2
- 238000005859 coupling reaction Methods 0.000 abstract description 2
- 238000004080 punching Methods 0.000 abstract description 2
- 238000009434 installation Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 238000003754 machining Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
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Abstract
The utility model discloses a five hole drilling machines of rack, including base, roof and crane, base upper end both sides all are fixed with the support column through the draw-in groove, there is the roof support column upper end through bolted connection, there is first motor roof one side through bolted connection, there is the transmission lead screw first motor drive output end through the coupling joint, the roof with be provided with between the base the crane, the crane with the position interference that the support column is connected with the uide bushing. Through setting up the mounting bracket, drive gear, first rack, the second rack, the axis of rotation, the mount pad, the second motor, the action wheel, from driving wheel and belt, the second motor is at the during operation accessible action wheel, the belt with drive transmission shaft and drive gear from the driving wheel and rotate, and then make the accurate removal of drive gear between first rack and second rack, can guarantee the accurate nature that the drill bit removed, and then guarantee that the drilling machine can be to the accurate punching of materials such as rack.
Description
Technical Field
The utility model belongs to the technical field of the drilling machine, specifically speaking relates to a five hole drilling machines of rack.
Background
The drilling machine is a machine tool which mainly uses a drill to machine a hole on a workpiece. Typically the drill bit is rotated into a primary motion and the drill bit is moved axially into a feed motion. The drilling machine is simple in structure, relatively low in machining precision, capable of drilling through holes and blind holes, replacing special cutters, and capable of expanding, reaming or tapping and the like. In the machining process, the workpiece is fixed, the cutter moves, the center of the cutter is aligned with the center of the hole, and the cutter rotates (main motion). The drilling machine is characterized in that a workpiece is fixed and a cutter does rotary motion.
The drill bit lifting distance of the existing rack five-hole drilling machine is difficult to accurately adjust, so that the drilling depth of the drilling machine is difficult to accurately control, the drill bit of the existing rack five-hole drilling machine is mostly pushed by hydraulic pressure to move, the moving accuracy is poor, and the drilling accuracy of the drill bit is not guaranteed.
In view of this, the present invention is provided.
SUMMERY OF THE UTILITY MODEL
The utility model discloses the technical problem who solves lies in overcoming prior art not enough, provides a five hole drilling machines of rack, for solving above-mentioned technical problem, the utility model discloses a technical scheme's basic concept is:
a rack five-hole drilling machine comprises a base, a top plate and a lifting frame, wherein support columns are fixed on two sides of the upper end of the base through clamping grooves, the upper ends of the support columns are connected with the top plate through bolts, one side of the upper end of the top plate is connected with a first motor through bolts, the transmission output end of the first motor is connected with a transmission lead screw through a coupler, the lifting frame is arranged between the top plate and the base, the position where the lifting frame is connected with the support columns is in interference connection with a guide sleeve, the lower end of the lifting frame is connected with a mounting frame through bolts, first racks are arranged on two sides of the bottom end in the mounting frame, a second rack is arranged above the first racks, a transmission gear is arranged between the first racks and the second racks, a mounting seat is arranged between the transmission gears, a transmission shaft is arranged in the transmission gear, and penetrates through the mounting seat, the mounting base lower extreme middle part is provided with electric putter, is located electric putter one side the mounting base lower extreme has the second motor through bolted connection, second motor transmission output is provided with the action wheel, install the belt on the action wheel, be located the action wheel top the transmission shaft tip is provided with from the driving wheel.
Further, the lower end of the transmission screw rod is connected with the base through a bearing, the transmission screw rod is connected with the lifting frame through threads, and the guide sleeve is connected with the support column in a sliding mode.
Further, the first rack is connected with the mounting rack through a screw, the second rack is connected with the lower end of the lifting rack through a guide rail, the transmission gear is meshed with the first rack and the second rack, and the length of the first rack is larger than that of the second rack.
Further, the mount pad upper end with crane lower extreme sliding connection, the second motor with bolted connection is passed through to mount pad lower extreme one side, second motor transmission output with the action wheel passes through the key-type connection, the action wheel with connect through the belt from the driving wheel, from the driving wheel with the transmission shaft passes through the key-type connection.
Furthermore, the transmission shaft with drive gear passes through the key-type connection, the transmission shaft with the mount pad passes through the bearing and is connected, electric putter upper end with mount pad lower extreme middle part passes through bolted connection.
Further, the electric push rod lower extreme has the third motor through bolted connection, third motor transmission output has the connecting seat through the key-type connection, the connecting seat lower extreme has the drill bit through the key-type connection.
After the technical scheme is adopted, compared with the prior art, the utility model following beneficial effect has.
The utility model has the advantages that the lifting frame can be driven by the rotating transmission lead screw to lift by arranging the support column, the top plate, the first motor, the transmission lead screw, the base and the guide sleeve, the lead screw transmission has excellent accuracy, the lifting distance of the lifting plate and the drill bit can be accurately controlled, the drilling depth of the drilling machine can be accurately controlled, and the drilling machine is very practical; through setting up the mounting bracket, drive gear, first rack, the second rack, the axis of rotation, the mount pad, the second motor, the action wheel, from driving wheel and belt, the second motor is at the during operation accessible action wheel, the belt with drive transmission shaft and drive gear from the driving wheel and rotate, and then make the accurate removal of drive gear between first rack and second rack, can guarantee the accurate nature that the drill bit removed, and then guarantee that the drilling machine can be to the accurate punching of materials such as rack.
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this application, illustrate embodiments of the invention and, together with the description, serve to explain the invention without limitation. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort. In the drawings:
fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic structural view of the mounting frame of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1;
fig. 4 is a schematic view of the connection relationship between the transmission gear, the mounting seat and the transmission shaft of the present invention.
In the figure: 1-a base; 2-a support column; 3-a top plate; 4-a first motor; 5-driving a screw rod; 6-lifting frame; 7-a guide sleeve; 8-a mounting frame; 9-a first rack; 10-a second rack; 11-a transmission gear; 12-a mounting seat; 13-a drive shaft; 14-an electric push rod; 15-a second motor; 16-a driving wheel; 17-a belt; 18-a driven wheel; 19-a third motor; 20-a connecting seat; 21-drill bit.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate the inventive concept by those skilled in the art with reference to specific embodiments.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments, and the following embodiments are used for illustrating the present invention, but do not limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example one
As shown in fig. 1-4, the rack five-hole drilling machine according to the embodiment includes a base 1, a top plate 3 and a lifting frame 6, wherein support columns 2 are fixed on both sides of the upper end of the base 1 through clamping grooves, the top plate 3 is connected on the upper ends of the support columns 2 through bolts, one side of the upper end of the top plate 3 is connected with a first motor 4 through bolts, a transmission output end of the first motor 4 is connected with a transmission lead screw 5 through a coupling, the lifting frame 6 is arranged between the top plate 3 and the base 1, a guide sleeve 7 is interference-connected at the position where the lifting frame 6 is connected with the support columns 2, the lower end of the lifting frame 6 is connected with an installation frame 8 through bolts, both sides of the bottom end of the installation frame 8 are provided with first racks 9, a second rack 10 is arranged above the first racks 9, a transmission gear 11 is arranged between the first racks 9 and the second rack 10, an installation base 12 is arranged between the transmission gears 11, and a transmission shaft 13 is arranged in the transmission gear 11, the transmission shaft 13 runs through the mounting seat 12, an electric push rod 14 is arranged in the middle of the lower end of the mounting seat 12, a second motor 15 is connected to the lower end of the mounting seat 12 located on one side of the electric push rod 14 through bolts, a driving wheel 16 is arranged at the transmission output end of the second motor 15, a belt 17 is installed on the driving wheel 16, and a driven wheel 18 is arranged at the end of the transmission shaft 13 located above the driving wheel 16.
As shown in fig. 1-3, the lower end of a transmission screw rod 5 is connected with a base 1 through a bearing, the transmission screw rod 5 is connected with a lifting frame 6 through a thread, and a guide sleeve 7 is connected with a support column 2 in a sliding manner; the first rack 9 is connected with the mounting rack 8 through a screw, the second rack 10 is connected with the lower end of the lifting rack 6 through a guide rail, the transmission gear 11 is meshed with the first rack 9 and the second rack 10, and the length of the first rack 9 is larger than that of the second rack 10; the upper end of the mounting base 12 is connected with the lower end of the lifting frame 6 in a sliding mode, the second motor 15 is connected with one side of the lower end of the mounting base 12 through a bolt, the transmission output end of the second motor 15 is connected with the driving wheel 16 through a key, the driving wheel 16 is connected with the driven wheel 18 through a belt 17, and the driven wheel 18 is connected with the transmission shaft 13 through a key; the transmission shaft 13 is connected with the transmission gear 11 through a key, the transmission shaft 13 is connected with the mounting seat 12 through a bearing, and the upper end of the electric push rod 14 is connected with the middle part of the lower end of the mounting seat 12 through a bolt.
In this case, the first motor 4 can drive the transmission screw 5 to rotate when working, so that the lifting frame 6 can move up and down with the help of the support column 2 and the guide sleeve 7, and the lifting distance of the lifting frame 6 is accurately controllable under the assistance of the transmission screw rod 5, the second motor 15 can drive the driving wheel 16 to rotate when in work, so that the driving wheel 16 drives the driven wheel 18 and the transmission shaft 13 to rotate through the belt 17, the transmission shaft 13 can drive the transmission gear 11 to rotate when rotating, so that the transmission gear 11 can move transversely along the first rack 9 with the aid of the second rack 10, and then the mounting seat 12 is driven by the transmission shaft 13 to move transversely, with the assistance of the first rack 9 and the second rack 10, the moving positions and the distances of the transmission gear 11 and the mounting seat 12 are accurate and controllable, and the drilling accuracy of the drilling machine can be guaranteed.
As shown in fig. 1, 3 and 4, the lower end of the electric push rod 14 is connected with a third motor 19 through a bolt, the transmission output end of the third motor 19 is connected with a connecting seat 20 through a key, and the lower end of the connecting seat 20 is connected with a drill bit 21 through a key.
In this example, the third motor 19 can drive the connecting base 20 to rotate during operation, so that the connecting base 20 drives the drill bit 21 to rotate, so that the drill bit 21 drills a hole in a rack or other materials, and the electric push rod 14 can drive the third motor 19 to lift during operation, so that the drill bit 21 can be lifted by the electric push rod 14 when the drill bit 21 does not need to be precisely lifted.
The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way, and although the present invention has been disclosed with reference to the above preferred embodiment, but not to limit the present invention, any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, and any simple modification, equivalent change and modification made to the above embodiments by the technical spirit of the present invention still fall within the scope of the present invention.
Claims (6)
1. The rack five-hole drilling machine comprises a base (1), a top plate (3) and a lifting frame (6), and is characterized in that supporting columns (2) are fixed on two sides of the upper end of the base (1) through clamping grooves, the top plate (3) is connected to the upper ends of the supporting columns (2) through bolts, a first motor (4) is connected to one side of the upper end of the top plate (3) through bolts, a transmission output end of the first motor (4) is connected with a transmission lead screw (5) through a coupler, the lifting frame (6) is arranged between the top plate (3) and the base (1), a guide sleeve (7) is connected to the position where the lifting frame (6) is connected with the supporting columns (2) in an interference mode, a mounting frame (8) is connected to the lower end of the lifting frame (6) through bolts, and first racks (9) are arranged on two sides of the bottom end of the mounting frame (8), first rack (9) top is provided with second rack (10), first rack (9) with be provided with between second rack (10) drive gear (11), be provided with mount pad (12) between drive gear (11), be provided with transmission shaft (13) in drive gear (11), transmission shaft (13) run through mount pad (12), mount pad (12) lower extreme middle part is provided with electric putter (14), is located electric putter (14) one side mount pad (12) lower extreme has second motor (15) through bolted connection, second motor (15) transmission output is provided with action wheel (16), install belt (17) on action wheel (16), be located action wheel (16) top transmission shaft (13) tip is provided with from driving wheel (18).
2. The rack five-hole drilling machine according to claim 1, wherein the lower end of the transmission screw rod (5) is connected with the base (1) through a bearing, the transmission screw rod (5) is connected with the lifting frame (6) through a thread, and the guide sleeve (7) is connected with the support column (2) in a sliding manner.
3. The rack five-hole drilling machine according to claim 1, characterized in that the first rack (9) is connected with the mounting rack (8) through screws, the second rack (10) is connected with the lower end of the lifting frame (6) through a guide rail, the transmission gear (11) is meshed with the first rack (9) and the second rack (10), and the length of the first rack (9) is greater than that of the second rack (10).
4. The rack five-hole drilling machine according to claim 3, wherein the upper end of the mounting seat (12) is slidably connected with the lower end of the lifting frame (6), the second motor (15) is connected with one side of the lower end of the mounting seat (12) through a bolt, the transmission output end of the second motor (15) is in key connection with the driving wheel (16), the driving wheel (16) is connected with the driven wheel (18) through a belt (17), and the driven wheel (18) is in key connection with the transmission shaft (13).
5. The rack five-hole drilling machine according to claim 4, characterized in that the transmission shaft (13) is connected with the transmission gear (11) through a key, the transmission shaft (13) is connected with the mounting seat (12) through a bearing, and the upper end of the electric push rod (14) is connected with the middle part of the lower end of the mounting seat (12) through a bolt.
6. The rack five-hole drilling machine according to claim 5, characterized in that the lower end of the electric push rod (14) is connected with a third motor (19) through a bolt, the transmission output end of the third motor (19) is connected with a connecting seat (20) through a key, and the lower end of the connecting seat (20) is connected with a drill bit (21) through a key.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022955043.9U CN214108878U (en) | 2020-12-08 | 2020-12-08 | Five-hole drilling machine for rack |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022955043.9U CN214108878U (en) | 2020-12-08 | 2020-12-08 | Five-hole drilling machine for rack |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214108878U true CN214108878U (en) | 2021-09-03 |
Family
ID=77509990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022955043.9U Expired - Fee Related CN214108878U (en) | 2020-12-08 | 2020-12-08 | Five-hole drilling machine for rack |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214108878U (en) |
-
2020
- 2020-12-08 CN CN202022955043.9U patent/CN214108878U/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: 20210903 |