CN218855649U - Bench drilling machine convenient to change drill bit - Google Patents
Bench drilling machine convenient to change drill bit Download PDFInfo
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- CN218855649U CN218855649U CN202222221931.7U CN202222221931U CN218855649U CN 218855649 U CN218855649 U CN 218855649U CN 202222221931 U CN202222221931 U CN 202222221931U CN 218855649 U CN218855649 U CN 218855649U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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Abstract
The utility model discloses a bench drill convenient to change drill bit, including the board, the central point on board top puts the department and is equipped with puts the thing platform, puts the board top in the thing platform outside and is equipped with the frame, and the both sides at frame top all are equipped with the transmission organism, and the frame between the transmission organism is inside to be equipped with the bearing frame, and the central point at bearing frame top puts the department and is equipped with spacing frame, and the inside central point of spacing frame puts the department and is equipped with the stopper, and the bottom of stopper extends to the outside of spacing frame and is equipped with linkage frame. The utility model discloses not only be convenient for change the maintenance processing to the drill bit, and then improved the convenience when the drilling machine is maintained, still be convenient for carry out drilling technology to the assigned position of work piece and handle, and then to the drilling precision of work piece when having ensured the drilling machine use, can be fixed in the top of putting the thing platform through two sets of splint with the work piece centre gripping in addition, and then the phenomenon that the work piece produced the displacement when having reduced the drilling machine use.
Description
Technical Field
The utility model relates to a drilling machine technical field specifically is a bench drill convenient to change drill bit.
Background
The drilling machine mainly refers to equipment for processing holes on a workpiece by using a drill bit, the drill bit usually rotates to move mainly, the drill bit moves axially to move in a feeding mode, the drilling machine is simple in structure, machining accuracy is relatively low, through holes and blind holes can be drilled, and machining such as reaming, spot facing and reaming or tapping can be carried out after a special cutter is replaced.
The type of drilling machine is more, and wherein bench drill then belongs to a type of drilling machine, and the processing of driling to the work piece that this type of drilling machine can be better, nevertheless its drill bit part adopts the screw to carry out erection joint mostly, and when dismantling the maintenance to it, dismantles the change because of it is not convenient for maintain comparatively inconvenient, puzzles people often.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a bench drill convenient to change drill bit to it is not convenient for dismantle the problem of changing the drill bit to provide the drilling machine among the above-mentioned background art to solve.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a bench drill convenient to change drill bit, includes the board, the central point on board top puts the department and is equipped with puts the thing platform, the board top of putting the thing platform outside is equipped with the frame, the both sides at frame top all are equipped with the transmission organism, the inside bearer frame that is equipped with of frame between the transmission organism, the central point at bearer frame top puts the department and is equipped with spacing frame, the inside central point department of putting of spacing frame is equipped with the stopper, the bottom of stopper extends to the outside of spacing frame and is equipped with linkage frame, the central point department of putting at linkage frame top installs the lift driving piece, the bottom of lift driving piece extends to the outside of bearer frame and is equipped with the diaphragm, the central point department of putting of diaphragm bottom installs the second rotary driving piece, the bottom of second rotary driving piece is equipped with the fastening frame, the central point department of putting at fastening frame top installs fastening seat, the bottom of fastening seat extends to the outside of fastening frame and is equipped with the drill bit, all be equipped with the draw-in groove on the two lateral walls at fastening seat top, the internally mounted of draw-in groove has the fixture block, the fastening rod extends to the outside of fixture block and the one end of fixing frame has the clamping block to be connected with the handle on the spring pull handle respectively the inner wall of spring.
Preferably, be equipped with the bar groove on the outer wall that the transmission organism is close to bearer frame one side, the one end in bar groove extends to the inside of transmission organism, the inside central point of transmission organism puts the department and rotates and be connected with the lead screw, threaded connection has the nut on the outer wall of lead screw, be equipped with the connecting rod on the outer wall of nut one side, the one end that the nut was kept away from to the connecting rod run through the bar groove and with the outer wall fixed connection of bearer frame to adjust the vertical horizontal position of drill bit as required.
Preferably, the center position department on transmission organism surface installs first rotary driving spare, the one end of first rotary driving spare extends to the inside of transmission organism and with the one end fixed connection of lead screw to it rotates to drive the lead screw.
Preferably, the inner wall of one side of the bearing frame is provided with a telescopic driving piece, and one end of the telescopic driving piece is fixedly connected with the outer wall of the linkage frame so as to adjust the horizontal position of the drill bit as required.
Preferably, the top of the machine table on two sides of the object placing table is provided with a threaded cylinder through a support, and the threaded cylinder is symmetrical about the center line of the object placing table so as to arrange and treat the threaded rod.
Preferably, the board top of putting thing platform both sides all is equipped with splint, the inside central point of a screw thread section of thick bamboo puts a threaded connection and has the threaded rod, the one end of threaded rod extends to the outside of a screw thread section of thick bamboo and is connected with the outer wall rotation of splint, the other end of threaded rod extends to the outside of a screw thread section of thick bamboo and installs the swing handle to be fixed in the top of putting the thing platform with the work piece centre gripping through two sets of splint.
Compared with the prior art, the beneficial effects of the utility model are that: the bench drilling machine convenient for replacing the drill bit not only is convenient for replacing, maintaining and processing the drill bit, and further improves the convenience of the drilling machine during maintenance, but also is convenient for drilling the designated position of the workpiece, so that the drilling precision of the workpiece is ensured when the drilling machine is used, and the workpiece can be clamped and fixed at the top of the object placing table through two groups of clamping plates, so that the phenomenon that the workpiece is displaced when the drilling machine is used is reduced;
(1) The pull handle is pulled to drive the fixture block to be separated from the inside of the clamping groove through the linkage rod, then the fastening seat is pulled downwards to be detached to the outer side of the fastening frame, the drill bit can be detached, then the upper end of the fastening seat is inserted into the limiting seat at the top of the fastening frame, due to the elastic reset effect of the spring, one end of the fixture block is driven to be inserted into the inside of the clamping groove through the linkage rod, the drill bit can be installed and processed, the drill bit can be conveniently replaced and maintained, and therefore convenience in maintenance of the drilling machine is improved;
(2) The first rotary driving piece drives the screw rod to rotate, the moving amplitude of the connecting rod is limited through the strip-shaped groove, the nut is located on the outer wall of the screw rod to slide, the nut drives the bearing frame to longitudinally and horizontally move through the connecting rod, the longitudinal horizontal position of the drill bit can be adjusted as required, the linkage frame is driven to transversely move through the telescopic driving piece, the upper end of the limiting block is located inside the limiting frame to slide, the limiting block limits the moving amplitude of the linkage frame, the transverse horizontal position of the drill bit can be adjusted as required, the drilling process treatment is conducted on the specified position of the workpiece, and therefore the drilling precision of the workpiece when the drilling machine is used is guaranteed;
(3) Through rotatory swing handle, make its inside rotation that drives the threaded rod and be located a screw section of thick bamboo and slide to make the threaded rod drive the synchronous translation of splint, can be fixed in the top of putting the thing platform through two sets of splint with the work piece centre gripping, thereby the phenomenon that the work piece produced the displacement when having reduced the drilling machine and using.
Drawings
FIG. 1 is a schematic view of the front cross-sectional structure of the present invention;
fig. 2 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;
FIG. 3 is a schematic view of the fastening seat of the present invention in cross section and enlarged structure;
fig. 4 is a schematic view of the top-view cross-sectional structure of the transmission body of the present invention.
In the figure: 1. a machine platform; 2. turning a handle; 3. a threaded barrel; 4. a machine frame; 5. a transmission body; 6. a first rotary drive member; 7. a telescopic driving member; 8. a carrying frame; 9. a threaded rod; 10. a splint; 11. a placing table; 12. a drill bit; 13. a fastening seat; 14. a second rotary drive; 15. a lifting drive member; 16. a limiting block; 17. a limiting frame; 18. a linkage frame; 19. a transverse plate; 20. fastening the frame; 21. a card slot; 22. a spring; 23. pulling a handle; 24. a clamping block; 25. a linkage rod; 26. a nut; 27. a screw rod; 28. a connecting rod; 29. a strip-shaped groove.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. 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.
Referring to fig. 1-4, the present invention provides an embodiment: a bench drilling machine convenient for replacing a drill bit comprises a machine table 1, wherein a storage table 11 is arranged at the center of the top end of the machine table 1, threaded cylinders 3 are arranged at the top ends of the machine tables 1 on the two sides of the storage table 11 through supports, and the threaded cylinders 3 are symmetrical about the center line of the storage table 11;
when in use, the threaded cylinder 3 is arranged at two sides of the object placing table 11 through the bracket so as to place the threaded rod 9;
when the clamping device is used, the threaded rod 9 is positioned in the threaded barrel 3 to rotate and slide, so that the threaded rod 9 drives the clamping plates 10 to move transversely, and a workpiece is clamped and fixed at the top of the object placing table 11 through the two groups of clamping plates 10;
a machine frame 4 is arranged at the top end of the machine table 1 outside the object placing table 11, transmission bodies 5 are arranged on two sides of the top of the machine frame 4, a strip-shaped groove 29 is formed in the outer wall of one side, close to the bearing frame 8, of each transmission body 5, one end of each strip-shaped groove 29 extends into the corresponding transmission body 5, a lead screw 27 is rotatably connected to the center position of the inner portion of each transmission body 5, a nut 26 is connected to the outer wall of each lead screw 27 in a threaded mode, a connecting rod 28 is arranged on the outer wall of one side of each nut 26, and one end, far away from the corresponding nut 26, of each connecting rod 28 penetrates through the corresponding strip-shaped groove 29 and is fixedly connected with the outer wall of the corresponding bearing frame 8;
when in use, the nut 26 is positioned on the outer wall of the screw rod 27 and slides, so that the nut 26 drives the bearing frame 8 to longitudinally and horizontally move through the connecting rod 28, and the longitudinal and horizontal position of the drill bit 12 can be adjusted as required;
a first rotary driving part 6 is arranged at the central position of the surface of the transmission machine body 5, and one end of the first rotary driving part 6 extends into the transmission machine body 5 and is fixedly connected with one end of a screw rod 27;
in use, by opening the first rotary drive 6 to drive the screw 27 to rotate;
a bearing frame 8 is arranged in the machine frame 4 between the transmission machine bodies 5, a telescopic driving piece 7 is arranged on the inner wall of one side of the bearing frame 8, and one end of the telescopic driving piece 7 is fixedly connected with the outer wall of a linkage frame 18;
when in use, the telescopic driving piece 7 is opened to drive the linkage frame 18 to move transversely so as to adjust the transverse horizontal position of the drill bit 12 as required;
a limiting frame 17 is arranged at the center of the top of the bearing frame 8, a limiting block 16 is arranged at the center of the inside of the limiting frame 17, and the bottom end of the limiting block 16 extends to the outside of the limiting frame 17 and is provided with a linkage frame 18;
a lifting driving piece 15 is arranged at the center of the top of the linkage frame 18, and the bottom end of the lifting driving piece 15 extends to the outside of the bearing frame 8 and is provided with a transverse plate 19;
a second rotary driving piece 14 is arranged at the center of the bottom end of the transverse plate 19, a fastening frame 20 is arranged at the bottom end of the second rotary driving piece 14, a fastening seat 13 is arranged at the center of the top of the fastening frame 20, and the bottom end of the fastening seat 13 extends to the outside of the fastening frame 20 and is provided with a drill bit 12;
clamping grooves 21 are formed in the two outer side walls of the top of the fastening seat 13, a clamping block 24 is installed in each clamping groove 21, one end of each clamping block 24 extends to the outer portion of each clamping groove 21 and is provided with a linkage rod 25, and one end, far away from each clamping block 24, of each linkage rod 25 penetrates through the fastening frame 20 and is fixed with a pull handle 23;
the outer wall of a linkage rod 25 between the pull handle 23 and the fastening frame 20 is wound with a spring 22, and two ends of the spring 22 are respectively connected with the inner wall of the pull handle 23 and the outer wall of the fastening frame 20.
When the device is used, a workpiece is firstly placed at the top of the object placing table 11, the rotary handle 2 is manually rotated to drive the threaded rod 9 to be positioned inside the threaded cylinder 3 to rotate and slide, so that the threaded rod 9 drives the clamping plates 10 to synchronously translate, the workpiece can be clamped and fixed at the top of the object placing table 11 through the two groups of clamping plates 10, then the lifting driving piece 15 drives the transverse plate 19 to move downwards, the drill bit 12 synchronously moves downwards, so that the bottom of the drill bit 12 is in contact with the upper surface of the workpiece, the drill bit 12 can be subjected to drilling process treatment through the drill bit 12 due to the fact that the second rotary driving piece 14 drives the drill bit 12 to rotate at a high speed, then the first rotary driving piece 6 drives the screw rod 27 to rotate, the moving amplitude of the connecting rod 28 is limited through the strip-shaped groove 29, the nut 26 is positioned on the outer wall of the screw rod 27 to slide, so that the nut 26 drives the bearing frame 8 to longitudinally and horizontally move through the connecting rod 28, the longitudinal horizontal position of the drill bit 12 can be adjusted according to the requirement, the linkage frame 18 is driven to move transversely by the telescopic driving piece 7, the upper end of the limiting block 16 is positioned in the limiting frame 17 to slide, the movement range of the linkage frame 18 is limited, the horizontal position of the drill bit 12 can be adjusted according to the requirement, so that the specified position of the workpiece can be drilled, finally, the pull handle 23 is pulled transversely to drive the clamping block 24 to be separated from the clamping groove 21 through the linkage rod 25, then, the fastening seat 13 is pulled downwards to disassemble the drill bit 12, the upper end of the fastening seat 13 is inserted into the limiting seat at the top of the fastening frame 20, and due to the elastic resetting effect of the spring 22, one end of the clamping block 24 is driven by the linkage rod 25 to be inserted into the clamping groove 21, so that the drill bit 12 can be installed, so as to facilitate the disassembly and replacement of the drill bit 12, thereby completing the use of the drill press.
Claims (6)
1. The bench drilling machine convenient for replacing the drill bit is characterized by comprising a machine table (1), wherein the center position of the top end of the machine table (1) is provided with a storage table (11), the top end of the machine table (1) outside the storage table (11) is provided with a machine frame (4), two sides of the top of the machine frame (4) are provided with transmission machine bodies (5), the inside of the machine frame (4) between the transmission machine bodies (5) is provided with a bearing frame (8), the center position of the top of the bearing frame (8) is provided with a limiting frame (17), the inside center position of the limiting frame (17) is provided with a limiting block (16), the bottom end of the limiting block (16) extends to the outside of the limiting frame (17) and is provided with a linkage frame (18), the center position of the top of the linkage frame (18) is provided with a lifting driving piece (15), the bottom end of the lifting driving piece (15) extends to the outside of the bearing frame (8) and is provided with a transverse plate (19), the center position of the bottom end of the transverse plate (19) is provided with a second rotary driving piece (14), the fastening piece (14) is provided with a fastening piece (20), the top seat (20) is provided with a fastening seat (20), and the fastening seat (13) of the top of the fastening frame (20) is provided with a fastening seat (13), all be equipped with draw-in groove (21) on two lateral walls at fastening seat (13) top, the internally mounted of draw-in groove (21) has fixture block (24), the one end of fixture block (24) extends to the outside of draw-in groove (21) and is equipped with gangbar (25), the one end that fixture block (24) were kept away from in gangbar (25) runs through fastening frame (20) and is fixed with pull handle (23), the winding has spring (22) on gangbar (25) outer wall between pull handle (23) and fastening frame (20), the both ends of spring (22) are connected with the inner wall of pull handle (23) and the outer wall of fastening frame (20) respectively.
2. The bench drill of claim 1, wherein the drill bit is replaceable by: be equipped with bar groove (29) on the outer wall that transmission organism (5) are close to carriage (8) one side, the one end in bar groove (29) extends to the inside of transmission organism (5), the inside central point of transmission organism (5) puts the department and rotates and be connected with lead screw (27), threaded connection has nut (26) on the outer wall of lead screw (27), be equipped with connecting rod (28) on the outer wall of nut (26) one side, the one end that nut (26) were kept away from in connecting rod (28) runs through bar groove (29) and with the outer wall fixed connection of carriage (8).
3. The bench drill of claim 2, wherein the drill bit is replaceable by: the center position department on transmission organism (5) surface installs first rotary driving piece (6), the one end of first rotary driving piece (6) extend to the inside of transmission organism (5) and with the one end fixed connection of lead screw (27).
4. The bench drill of claim 1, wherein the drill bit is replaceable by: install flexible driving piece (7) on the inner wall of carriage (8) one side, the outer wall fixed connection of the one end of flexible driving piece (7) and linkage frame (18).
5. The bench drill of claim 1, wherein the drill bit is replaceable by: the top ends of the machine tables (1) on the two sides of the object placing table (11) are provided with threaded cylinders (3) through supports, and the threaded cylinders (3) are symmetrical about the center line of the object placing table (11).
6. A bench drill facilitating bit replacement as claimed in claim 5, wherein: all be equipped with splint (10) above board (1) of putting thing platform (11) both sides, the inside central point of a screw thread section of thick bamboo (3) puts a threaded connection and has threaded rod (9), the one end of threaded rod (9) extends to the outside of a screw thread section of thick bamboo (3) and is connected with the outer wall rotation of splint (10), the other end of threaded rod (9) extends to the outside of a screw thread section of thick bamboo (3) and installs swing handle (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222221931.7U CN218855649U (en) | 2022-08-23 | 2022-08-23 | Bench drilling machine convenient to change drill bit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222221931.7U CN218855649U (en) | 2022-08-23 | 2022-08-23 | Bench drilling machine convenient to change drill bit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218855649U true CN218855649U (en) | 2023-04-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222221931.7U Active CN218855649U (en) | 2022-08-23 | 2022-08-23 | Bench drilling machine convenient to change drill bit |
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| Country | Link |
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| CN (1) | CN218855649U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117283010A (en) * | 2023-09-16 | 2023-12-26 | 益昌铝制品(太仓)有限公司 | Bench drilling machine convenient to change drill bit |
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2022
- 2022-08-23 CN CN202222221931.7U patent/CN218855649U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117283010A (en) * | 2023-09-16 | 2023-12-26 | 益昌铝制品(太仓)有限公司 | Bench drilling machine convenient to change drill bit |
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