CN212822798U - Numerical control drilling machine capable of protecting cutter - Google Patents
Numerical control drilling machine capable of protecting cutter Download PDFInfo
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- CN212822798U CN212822798U CN202021294032.4U CN202021294032U CN212822798U CN 212822798 U CN212822798 U CN 212822798U CN 202021294032 U CN202021294032 U CN 202021294032U CN 212822798 U CN212822798 U CN 212822798U
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- cutter
- fixedly connected
- plate
- drilling machine
- backup pad
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Abstract
The utility model discloses a numerical control drilling machine of protection cutter, the test platform comprises a support, upper surface one side fixedly connected with support column of frame, sliding connection is established to the surface cover of support column has the backup pad, upper surface one side fixed mounting of frame has the pneumatic cylinder, the piston end of pneumatic cylinder is connected with the lower fixed surface of backup pad, the upper surface of backup pad just keeps away from one side fixed mounting of pneumatic cylinder and has the headstock. The utility model discloses in, damping spring can cushion the cutter to avoid the cutter direct with work piece rigid contact, thereby protected the cutter, the spring emergence is crooked can be avoided to the guide bar simultaneously, makes numerically-controlled drilling machine can the steady operation, and the cooling water of water pump in with the liquid reserve tank passes through the transfer line and spouts to the cutter, thereby cools down the processing to the cutter, thereby avoids the cutter to be heated and softens and then accomplishes the cracked condition, thereby further protected the cutter.
Description
Technical Field
The utility model relates to a numerically-controlled drilling machine technical field especially relates to a numerically-controlled drilling machine of protection cutter.
Background
The numerical control drilling machine is mainly used for machining of drilling, reaming, tapping and the like. It is a numerically controlled drilling-based hole machining tool. The drilling machine is a machine tool which mainly uses a drill bit to machine holes on a workpiece, usually, the drill bit rotates to main motion, the drill bit moves axially to feed motion, the drilling machine is simple in structure and relatively low in machining precision, through holes and blind holes can be drilled, special cutters can be replaced, expanding and reaming or tapping and the like can be carried out, the workpiece is not moved in the machining process, the cutter moves, the center of the cutter is aligned with the center of the hole, and the cutter rotates.
The existing numerical control drilling machine can be single, does not have a mechanism for protecting a drill bit, and the condition that a cutter is broken often occurs in the using process, so that inconvenience is brought to workers, and the using cost is increased.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the numerically-controlled drilling machine of a protection cutter that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a numerically controlled drilling machine capable of protecting cutters comprises a machine base, wherein a supporting column is fixedly connected to one side of the upper surface of the machine base, a supporting plate is connected to the outer surface of the supporting column in a sleeved mode, a hydraulic cylinder is fixedly mounted to one side of the upper surface of the machine base, the piston end of the hydraulic cylinder is fixedly connected to the lower surface of the supporting plate, a spindle box is fixedly mounted to one side, far away from the hydraulic cylinder, of the upper surface of the supporting plate, a rotating shaft is arranged inside the spindle box, one end of the rotating shaft penetrates through the supporting plate and is rotatably connected with the supporting plate, a first gear is fixedly connected to one end, located inside the spindle box, of the rotating shaft, a motor is fixedly mounted to the position, close to the rotating shaft, inside the spindle box, a first fixing plate is, a plurality of guide rods are fixedly connected with the same second fixing plate at one end below the first fixing plate, a damping spring is sleeved on the outer surface of one end of each guide rod, which is positioned between the first fixing plate and the second fixing plate, a mounting plate is fixedly connected with the central position of the lower surface of the second fixing plate, a cutter holder is fixedly mounted at the central position of the lower surface of the mounting plate, a cutter is fixedly mounted at the lower surface of the cutter holder, an electric push rod is fixedly mounted at the position, which is close to the rotating shaft, of the lower surface of the supporting plate, a fixing pipe is fixedly connected with the piston end of the electric push rod, a transfusion pipe is fixedly connected through the inside of the fixing pipe, a liquid storage tank is fixedly connected with the upper surface of the supporting plate and is close to the main shaft box, the upper surface of backup pad and the position fixed mounting who is close to the headstock have the control box, the upper surface of frame just is located the cutter and is equipped with the workstation under.
As a further description of the above technical solution:
and the output shaft of the motor is fixedly connected with a second gear, and the second gear is meshed with the first gear.
As a further description of the above technical solution:
the outer surface of the second fixing plate is connected with a protecting sleeve in a sliding mode, and the top end of the protecting sleeve is fixedly connected with the lower surface of the first fixing plate.
As a further description of the above technical solution:
and two ends of the damping spring are fixedly connected with the lower surface of the first fixing plate and the upper surface of the second fixing plate respectively.
As a further description of the above technical solution:
the upper surface of frame just is located workstation fixedly connected with guard plate all around.
As a further description of the above technical solution:
the support column is located the first limiting plate of one end fixedly connected with of backup pad top, the guide bar is located the one end fixedly connected with second limiting plate of first fixed plate top.
The utility model discloses following beneficial effect has:
the numerically controlled drilling machine for protecting the cutter is characterized in that the numerically controlled drilling machine comprises a hydraulic cylinder, a motor, a first gear, a second gear, a rotating shaft, a guide rod, a damping spring, a cutter, an electric push rod, a fixed pipe, a liquid conveying pipe, a liquid storage tank and a water pump, wherein the motor rotates to drive the second gear to rotate, so that the rotating shaft is driven to rotate through the first gear, the cutter is driven to rotate through the rotating shaft, the hydraulic cylinder is started to drive the cutter to move towards a workpiece on a workbench, when the cutter is in contact with the workpiece, the cutter is extruded to transmit pressure to the damping spring, the damping spring can buffer the cutter, so that the cutter is prevented from being in direct rigid contact with the workpiece, the cutter is protected, meanwhile, the spring can be prevented from being bent, the numerically controlled drilling machine can stably operate, the electric push rod is started, the electric push rod drives the, the water pump is started, and the cooling water in the liquid storage tank is sprayed to the cutter through the liquid conveying pipe by the water pump, so that the cutter is cooled, the cutter is prevented from being heated and softened, the condition of breakage is further finished, and the cutter is further protected.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged view taken at A in FIG. 1;
fig. 3 is a side view of the present invention.
Illustration of the drawings:
1. a machine base; 2. a support pillar; 3. a support plate; 4. a hydraulic cylinder; 5. a main spindle box; 6. a rotating shaft; 7. a first gear; 8. a motor; 9. a second gear; 10. a first fixing plate; 11. a guide bar; 12. a second fixing plate; 13. a damping spring; 14. mounting a plate; 15. a tool apron; 16. a cutter; 17. a protective sleeve; 18. an electric push rod; 19. a fixed tube; 20. a transfusion tube; 21. a liquid storage tank; 22. a water pump; 23. a control box; 24. a work table; 25. a protection plate; 26. a first limit plate; 27. and a second limiting plate.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a numerically controlled drilling machine for protecting cutters comprises a machine base 1, wherein a support column 2 is fixedly connected to one side of the upper surface of the machine base 1, a support plate 3 is connected to the outer surface of the support column 2 in a sleeved mode, a hydraulic cylinder 4 is fixedly installed on one side of the upper surface of the machine base 1, the piston end of the hydraulic cylinder 4 is fixedly connected with the lower surface of the support plate 3, a spindle box 5 is fixedly installed on the upper surface of the support plate 3 and on the side far away from the hydraulic cylinder 4, a rotating shaft 6 is arranged inside the spindle box 5, one end of the rotating shaft 6 penetrates through the support plate 3 and is rotatably connected with the support plate 3, a first gear 7 is fixedly connected to the end, located inside the spindle box 5, close to the rotating shaft 6, a motor 8 is fixedly installed inside the spindle box 5, a first fixing plate 10 is fixedly connected to one, one end of each of the guide rods 11, which is located below the first fixing plate 10, is fixedly connected with the same second fixing plate 12, the outer surface of one end of each of the guide rods 11, which is located between the first fixing plate 10 and the second fixing plate 12, is sleeved with a damping spring 13, the lower surface center position of the second fixing plate 12 is fixedly connected with a mounting plate 14, the lower surface center position of the mounting plate 14 is fixedly provided with a cutter holder 15, the lower surface of the cutter holder 15 is fixedly provided with a cutter 16, the lower surface of the support plate 3, which is close to the rotating shaft 6, is fixedly provided with an electric push rod 18, the piston end of the electric push rod 18 is fixedly connected with a fixing pipe 19, the interior of the fixing pipe 19 is fixedly connected with a liquid conveying pipe 20 in a penetrating manner, the upper surface of the support plate 3, which is close to, a control box 23 is fixedly arranged on the upper surface of the support plate 3 and close to the main spindle box 5, and a workbench 24 is arranged on the upper surface of the machine base 1 and right below the cutter 16.
The output shaft of the motor 8 is fixedly connected with a second gear 9, the second gear 9 is meshed with the first gear 7, the motor 8 rotates to drive the second gear 9 to rotate, so that the first gear 7 drives the rotating shaft 6 to rotate, and the rotating shaft 6 rotates to drive the cutter 16 to rotate, so that the device can run smoothly; the outer surface of the second fixing plate 12 is connected with a protecting sleeve 17 in a sliding mode, the top end of the protecting sleeve 17 is fixedly connected with the lower surface of the first fixing plate 10, and the protecting sleeve 17 is used for avoiding the situation that waste scraps generated in the machining process fall between the first fixing plate 10 and the second fixing plate 12 to cause shock absorption failure; two ends of the damping spring 13 are fixedly connected with the lower surface of the first fixing plate 10 and the upper surface of the second fixing plate 12 respectively, so that the damping spring 13 can normally play a damping role; the upper surface of the machine base 1 and the positions around the workbench 24 are fixedly connected with a protection plate 25, and the protection plate 25 is used for avoiding the situation that scraps generated in the processing process splash to cause personnel injury; the first limiting plate 26 of one end fixedly connected with that support column 2 is located the backup pad 3 top, the one end fixedly connected with second limiting plate 27 that the guide bar 11 is located the first fixed plate 10 top, first limiting plate 26 is for spacing to backup pad 3, avoids moving excessively, and second limiting plate 27 is for spacing to guide bar 11, avoids appearing the risk that drops.
The working principle is as follows: when the numerically controlled drilling machine for protecting the cutter is used, the motor 8 rotates to drive the second gear 9 to rotate, so that the rotating shaft 6 is driven to rotate through the first gear 7, the rotating shaft 6 rotates to drive the cutter 16 to rotate, the hydraulic cylinder 4 is started, the cutter 16 is driven to move towards a workpiece on the workbench 24, when the cutter 16 contacts the workpiece, the cutter 16 is extruded, so that the pressure is transmitted to the damping spring 13, the damping spring 13 can buffer the cutter 16, so that the cutter 16 is prevented from being directly and rigidly contacted with the workpiece, the cutter 16 is protected, meanwhile, the guide rod 11 can prevent the spring from being bent, so that the numerically controlled drilling machine can stably operate, the electric push rod 18 is started, the electric push rod 18 drives the fixing pipe 19 to move, so that one end of the infusion pipe 20 is pushed to a position close to the cutter 16, the water pump 22 is started, and the water pump 22 sprays cooling water in the liquid, therefore, the temperature of the cutter 16 is reduced, so that the cutter 16 is prevented from being heated and softened to complete the fracture, and the cutter 16 is further protected.
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 numerical control drilling machine of protection cutter, includes frame (1), its characterized in that: the upper surface of the machine base (1) is fixedly connected with a support column (2), the outer surface of the support column (2) is sleeved with a support plate (3), a hydraulic cylinder (4) is fixedly arranged on one side of the upper surface of the machine base (1), the piston end of the hydraulic cylinder (4) is fixedly connected with the lower surface of the support plate (3), a spindle box (5) is fixedly arranged on one side of the upper surface of the support plate (3) far away from the hydraulic cylinder (4), a rotating shaft (6) is arranged in the spindle box (5), one end of the rotating shaft (6) penetrates through the support plate (3) and is rotatably connected with the support plate (3), one end of the rotating shaft (6) positioned in the spindle box (5) is fixedly connected with a first gear (7), and a motor (8) is fixedly arranged in the spindle box (5) and close to the rotating shaft (, the utility model discloses a bearing support of a motor vehicle, including axis of rotation (6) be located the one end fixedly connected with first fixed plate (10) of backup pad (3) below, the surface of first fixed plate (10) runs through sliding connection and has a plurality of guide bars (11), and is a plurality of one end fixedly connected with same second fixed plate (12) that guide bar (11) are located first fixed plate (10) below, the one end surface cover that guide bar (11) are located between first fixed plate (10) and second fixed plate (12) is equipped with damping spring (13), the lower surface center of second fixed plate (12) puts fixedly connected with mounting panel (14), the lower surface center of mounting panel (14) puts fixed mounting has blade holder (15), the lower surface fixed mounting of blade holder (15) has cutter (16), the lower surface of backup pad (3) just is close to the position fixed mounting of axis of rotation (6) has electric, the utility model discloses a cutter head, including electric putter (18), the piston end fixedly connected with of electric putter (18) is fixed with fixed pipe (19), the inside of fixed pipe (19) runs through fixedly connected with transfer line (20), the upper surface of backup pad (3) and the position fixedly connected with liquid reserve tank (21) that is close to headstock (5), surface one side fixed mounting of liquid reserve tank (21) has water pump (22), the other end of transfer line (20) and the output fixed connection of water pump (22), the upper surface of backup pad (3) and the position fixed mounting who is close to headstock (5) have control box (23), be equipped with workstation (24) under the upper surface of frame (1) and be located cutter (16).
2. The numerically controlled drilling machine capable of protecting the cutter according to claim 1, wherein: the output shaft of the motor (8) is fixedly connected with a second gear (9), and the second gear (9) is meshed with the first gear (7).
3. The numerically controlled drilling machine capable of protecting the cutter according to claim 1, wherein: the outer surface of the second fixing plate (12) is connected with a protecting sleeve (17) in a sliding mode, and the top end of the protecting sleeve (17) is fixedly connected with the lower surface of the first fixing plate (10).
4. The numerically controlled drilling machine capable of protecting the cutter according to claim 1, wherein: and two ends of the damping spring (13) are fixedly connected with the lower surface of the first fixing plate (10) and the upper surface of the second fixing plate (12) respectively.
5. The numerically controlled drilling machine capable of protecting the cutter according to claim 1, wherein: the upper surface of the machine base (1) is fixedly connected with a protection plate (25) at the position around the workbench (24).
6. The numerically controlled drilling machine capable of protecting the cutter according to claim 1, wherein: the utility model discloses a supporting column (2) is characterized in that one end fixedly connected with first limiting plate (26) that support column (2) are located backup pad (3) top, guide bar (11) are located one end fixedly connected with second limiting plate (27) of first fixed plate (10) top.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021294032.4U CN212822798U (en) | 2020-07-06 | 2020-07-06 | Numerical control drilling machine capable of protecting cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021294032.4U CN212822798U (en) | 2020-07-06 | 2020-07-06 | Numerical control drilling machine capable of protecting cutter |
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| Publication Number | Publication Date |
|---|---|
| CN212822798U true CN212822798U (en) | 2021-03-30 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021294032.4U Active CN212822798U (en) | 2020-07-06 | 2020-07-06 | Numerical control drilling machine capable of protecting cutter |
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| CN (1) | CN212822798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290058A (en) * | 2021-12-13 | 2022-04-08 | 樟树市易正机械有限公司 | Numerical control drilling and milling machine tool with numerical control vibration damping frame |
-
2020
- 2020-07-06 CN CN202021294032.4U patent/CN212822798U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114290058A (en) * | 2021-12-13 | 2022-04-08 | 樟树市易正机械有限公司 | Numerical control drilling and milling machine tool with numerical control vibration damping frame |
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