CN211360704U - Rotary numerical control vertical drilling machine - Google Patents
Rotary numerical control vertical drilling machine Download PDFInfo
- Publication number
- CN211360704U CN211360704U CN201921575330.8U CN201921575330U CN211360704U CN 211360704 U CN211360704 U CN 211360704U CN 201921575330 U CN201921575330 U CN 201921575330U CN 211360704 U CN211360704 U CN 211360704U
- Authority
- CN
- China
- Prior art keywords
- platform
- drilling machine
- bevel gear
- workpiece
- vertical drilling
- Prior art date
- 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.)
- Active
Links
Images
Landscapes
- Drilling And Boring (AREA)
Abstract
The utility model discloses a rotary numerical control vertical drilling machine, which comprises a base, a bracket, a drilling device and a workpiece transfer platform, wherein the workpiece transfer platform is provided with a workpiece clamping angle adjusting device, and the workpiece clamping angle adjusting device comprises a bearing platform, a support frame, an annular support rod, a fixed platform, a movable platform and a clamp; the plummer fixed mounting moves on the platform is carried to the work piece, installs on the plummer in the support frame, slidable mounting has annular bracing piece on the support frame, and the both ends fixed connection of annular bracing piece is on deciding the platform, moves the platform and decides the platform and rotate and be connected, anchor clamps are installed on moving the platform. The device realizes the rotation of the horizontal direction of the workpiece through the sliding of the annular supporting rod in the supporting frame, realizes the rotation of the vertical direction of the workpiece through the relative rotation between the movable platform and the fixed platform, further realizes the formation of a specific angle between the workpiece to be processed and a main shaft of a drilling machine, and further realizes the processing of non-main-shaft-direction hole sites of the workpiece.
Description
Technical Field
The utility model relates to a machining equipment specifically is a rotation numerical control upright drill.
Background
The vertical numerically-controlled drilling machine is commonly used for daily part drilling and machining and is widely applied to the field of machining. The vertical drilling machine is characterized in that main shafts are generally vertically arranged, a drilling device is arranged on each main shaft, and a workpiece needing to be drilled is horizontally arranged on a workbench.
At present, because a main shaft of the numerical control vertical drilling machine is fixed, a platform borne by a workpiece can only move on a horizontal plane, and further, the workpiece is difficult to be machined when inclined holes in the direction other than the main shaft are machined, and further, the workpiece needs to be clamped again, so that time waste and low efficiency are further caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a rotation numerical control upright drill to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
a rotary numerical control vertical drilling machine comprises a base, a support, a drilling device and a workpiece transfer platform, wherein the workpiece transfer platform is arranged on the base and can move in the horizontal direction on the base; the drilling device is arranged on the support and comprises a drill bit, a drill bit seat and a handrail; the workpiece transfer platform is provided with a workpiece clamping angle adjusting device, and the workpiece clamping angle adjusting device comprises a bearing platform, a supporting frame, an annular supporting rod, a fixed platform, a movable platform and a clamp; the bearing platform is fixedly installed on the workpiece transfer platform, a support frame is installed on the bearing platform, an annular support rod is installed on the support frame in a sliding mode, two ends of the annular support rod are fixedly connected to the fixed platform, the movable platform is rotatably connected with the fixed platform, and the clamp is installed on the movable platform.
As a further aspect of the present invention: the inner side of the annular supporting rod is provided with a gear, a gear is arranged in the supporting frame, and the gear is matched with the gear on the inner side of the supporting rod; the gear is connected to the rotating shaft through the belt pair, and the rotating shaft is connected with a rotating handle.
As a further aspect of the present invention: a plurality of balls I are arranged between the support frame and the annular support rod.
As a further aspect of the present invention: the fixed platform is fixedly provided with a boss, and the boss is rotatably arranged on the support frame through a rotating shaft.
As a further aspect of the present invention: a transmission mechanism is arranged between the movable platform and the fixed platform and comprises a bevel gear I, a bevel gear II, a connecting rod and an adjusting disc; the first bevel gear is fixedly installed on the movable platform, the second bevel gear is matched with the first bevel gear, a connecting rod is fixedly connected to the second bevel gear, and the other end of the connecting rod is fixedly connected with an adjusting disc in a linked mode.
As a further aspect of the present invention: and a second ball bearing is arranged between the movable platform and the fixed platform.
As a further aspect of the present invention: the tooth length of the first bevel gear is larger than that of the second bevel gear, a first sliding groove is formed in the fixed platform, a floating ball is arranged in the first sliding groove in a sliding mode, and the connecting rod is fixedly arranged on the floating ball in a penetrating mode.
As a further aspect of the present invention: a second sliding groove is formed in the fixed platform, a sliding block is arranged in the second sliding groove, one end of the sliding block is installed on the screw rod, and the screw rod is connected with a height handle through a gear pair.
As a further aspect of the present invention: a round hole is formed in the sliding block, and the connecting rod penetrates through the round hole.
Compared with the prior art, the beneficial effects of the utility model are that: the device realizes the rotation of a workpiece in the horizontal direction through the sliding of the annular supporting rod in the supporting frame, realizes the rotation of the workpiece in the vertical direction through the relative rotation between the movable platform and the fixed platform, further realizes the multi-angle adjustment through the rotation in the vertical direction and the horizontal direction, further realizes the formation of a specific angle between the workpiece to be processed and a drilling machine spindle, and further realizes the processing of hole sites in the non-spindle direction of the workpiece; the rotating speed of the movable platform is further controlled by controlling different meshing positions of the bevel gear II on the bevel gear I and utilizing the linear speed difference, so that the stepless speed change between the movable platform and the fixed platform is realized.
Drawings
FIG. 1 is a schematic structural view of a rotary numerically controlled vertical drilling machine.
FIG. 2 is a schematic view of a rotary type numerically controlled vertical drilling machine with a fixed platform rotating.
FIG. 3 is a schematic structural view of the interior of a fixed platform of the rotary numerically controlled vertical drilling machine.
FIG. 4 is a schematic structural diagram of a fixed platform side view of a rotary numerically controlled vertical drilling machine.
FIG. 5 is an enlarged schematic view of view A of the rotary numerically controlled vertical drilling machine.
In the figure: 1-base, 2-workpiece shifting platform, 3-bearing platform, 4-supporting frame, 5-annular supporting rod, 6-ball I, 7-fixed platform, 8-clamp, 9-gear, 10-driving wheel, 11-rotating shaft, 12-drill bit, 13-drill bit seat, 14-handrail, 15-bracket, 16-movable platform, 17-rotating handle, 18-boss, 19-ball II, 20-bevel gear I, 21-bevel gear II, 22-connecting rod, 23-floating ball, 24-chute I, 25-adjusting disc, 26-chute II, 27-height handle, 28-sliding block and 29-screw rod.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Example one
Referring to fig. 1-2, a rotary numerically controlled vertical drilling machine includes a base 1, a support 15, a drilling device and a workpiece transfer platform 2, wherein the drilling device is mounted on the support 15, and the drilling device includes a drill 12, a drill base 13 and a handrail 14; the workpiece transfer platform 2 is arranged on the base 1 and can move on the base 1 in the horizontal direction; the workpiece loading platform 2 is provided with a workpiece clamping angle adjusting device, and the workpiece clamping angle adjusting device comprises a bearing platform 3, a support frame 4, an annular support rod 5, a fixed platform 7, a movable platform 16 and a clamp 8; the bearing table 3 is fixedly arranged on the workpiece transfer platform 2, a support frame 4 is arranged on the bearing table 3, an annular support rod 5 is slidably arranged on the support frame 4, two ends of the annular support rod 5 are fixedly connected to a fixed platform 7, a movable platform 16 is rotatably connected with the fixed platform 7, and the clamp 8 is arranged on the movable platform 16; furthermore, a workpiece to be machined is mounted on the movable platform 16 through the clamp 8, rotation of the workpiece in the horizontal direction is achieved through sliding of the annular supporting rod 5 in the supporting frame 4, rotation of the workpiece in the vertical direction is achieved through relative rotation between the movable platform 16 and the fixed platform 7, multi-angle adjustment is further achieved through rotation in the vertical direction and the horizontal direction, and a specific angle is further formed between the workpiece to be machined and the drilling machine spindle.
Further, referring to fig. 1, a gear is disposed on the inner side of the annular support rod 5, a gear 9 is mounted in the support frame 4, and the gear 9 is matched with the gear on the inner side of the support rod 5; the gear 9 is connected to a driving wheel 10 through a belt pair, and the driving wheel 10 is connected with a rotating handle 17; and then when the operation personnel need carry out horizontal axial angle modulation to the work piece, only need rotate the further drive gear 9 rotation of rotation handle 17, annular bracing piece 5 slides in support frame 4 under the drive of gear 9, and further drive fixed platform 7 moves.
Further, referring to fig. 1, in order to reduce the friction between the annular support rod 5 and the support frame 4, a plurality of balls 6 are disposed between the support frame 4 and the annular support rod 5, so that the friction between the support frame 4 and the annular support rod 5 is effectively reduced by using rolling friction, and the transmission effect is further improved.
Further, referring to fig. 1-2, in order to improve the bearing capacity of the fixed platform 7, a boss 18 is fixedly installed on the fixed platform 7, and the boss 18 is rotatably installed on the supporting frame through the rotating shaft 11. The bearing capacity of the fixed platform 7 is further improved through the lug boss 18.
Further, referring to fig. 3, a transmission mechanism is installed between the movable platform 16 and the fixed platform 7 to facilitate the rotation adjustment between the two, and the transmission mechanism includes a first bevel gear 20, a second bevel gear 21, a connecting rod 22 and an adjusting disc 25; the first bevel gear 20 is fixedly arranged on the movable platform 16, the second bevel gear 21 is matched with the first bevel gear 20, the second bevel gear 21 is fixedly connected with a connecting rod 22, and the other end of the connecting rod 22 is fixedly connected with an adjusting disc 25; and the second bevel gear 21 is driven to rotate by rotating the adjusting disc 25, and the driving platform 16 is further driven to rotate.
Further, referring to fig. 1-2, a second ball 19 is disposed between the movable platform 16 and the fixed platform 7, so as to further improve the rotation efficiency between the movable platform 16 and the fixed platform 7, and better realize the angle adjustment of the movable platform 16 in the vertical direction.
The utility model discloses a theory of operation is: the workpiece to be processed is installed on the movable platform 16 through the clamp 8, the rotation of the horizontal direction of the workpiece is realized through the sliding of the annular supporting rod 5 in the supporting frame 4, the rotation of the vertical direction of the workpiece is realized through the relative rotation between the movable platform 16 and the fixed platform 7, the multi-angle adjustment is further realized through the rotation of the vertical direction and the horizontal direction, the specific angle is further formed between the workpiece to be processed and a main shaft of a drilling machine, and the processing of non-main-shaft-direction hole sites of the workpiece can be realized.
Example two
Referring to fig. 3, in the machining process, when the angle between the movable platen 16 and the fixed platen 7 is adjusted, different rotation speeds are required for different positions. The machining method is characterized in that a relatively high rotating speed can be practically used when a required machining hole position is relatively far, and a relatively low rotating speed is practically required to be convenient for better aligning the machining position when the machining hole position is close to a drill bit position, so that the embodiment is improved on the basis of the first embodiment in that the tooth length of a bevel gear I20 is larger than that of a bevel gear II 21, a chute I24 is formed in a fixed platform 7, a floating ball 23 is arranged in the chute I24 in a sliding mode, and a connecting rod 22 is fixedly arranged on the floating ball 23 in a penetrating mode; the second bevel gear 21 moves up and down along the gear grains of the first bevel gear 20 under the drive of the connecting rod 22; when the second bevel gear 21 moves to the position where the diameter of the first bevel gear 20 is the minimum, the movement speed of the first bevel gear 20 is the maximum at the moment based on the change of the rotation speed of the second bevel gear 21; when the second bevel gear 21 moves to the position where the diameter of the first bevel gear 20 is the largest, the moving speed of the first bevel gear 20 is the slowest based on the fact that the rotating speed of the second bevel gear 21 is unchanged, and the rotating speed of the movable platform is further controlled by controlling different meshing positions of the second bevel gear 21 on the first bevel gear 20.
Furthermore, a second sliding groove 26 is formed in the fixed platform 7, a sliding block 28 is arranged in the second sliding groove 26, one end of the sliding block 28 is mounted on a screw rod 29, the screw rod 29 is connected with a height handle 27 through a gear pair, the screw rod 29 is further driven to rotate by rotating the height handle 27, and the sliding block 28 is further driven to slide up and down in the second sliding groove 26.
Furthermore, a circular hole is formed in the sliding block 28, the connecting rod 22 penetrates through the circular hole, and the position of the sliding block 28 is changed to drive the connecting rod 22 to move, so that the position of the bevel gear I20 is changed to drive the bevel gear II 21.
The working principle of the embodiment is as follows: the second bevel gear 21 moves up and down along the gear lines of the first bevel gear 20 under the driving of the connecting rod 22; when the second bevel gear 21 moves to the position where the diameter of the first bevel gear 20 is the minimum, the movement speed of the first bevel gear 20 is the maximum at the moment based on the change of the rotation speed of the second bevel gear 21; when the second bevel gear 21 moves to the position where the diameter of the first bevel gear 20 is the largest, the rotating speed of the second bevel gear 21 is unchanged, the moving speed of the first bevel gear 20 is the slowest, and the rotating speed of the movable platform is further controlled by controlling different meshing positions of the second bevel gear 21 on the first bevel gear 20, so that the stepless speed change between the movable platform 16 and the fixed platform 7 is realized.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (9)
1. A rotary numerical control vertical drilling machine comprises a base (1), a support (15), a drilling device and a workpiece transfer platform (2), wherein the drilling device is installed on the support (15) and comprises a drill bit (12), a drill bit seat (13) and a handrail (14), the workpiece transfer platform (2) is installed on the base (1) and can move on the base (1) in the horizontal direction, and the rotary numerical control vertical drilling machine is characterized in that the workpiece transfer platform (2) is provided with a workpiece clamping angle adjusting device which comprises a bearing platform (3), a support frame (4), an annular support rod (5), a fixed platform (7), a movable platform (16) and a clamp (8); bearing platform (3) fixed mounting is on work piece moves load platform (2), installs support frame (4) on bearing platform (3), and slidable mounting has annular support pole (5) on support frame (4), the both ends fixed connection of annular support pole (5) is on deciding platform (7), moves platform (16) and decides platform (7) and rotates and be connected, install on moving platform (16) anchor clamps (8).
2. The rotary type numerically controlled vertical drilling machine according to claim 1, wherein gears are disposed on the inner side of the annular support rod (5), a gear (9) is mounted in the support frame (4), and the gear (9) is matched with the gear on the inner side of the annular support rod (5); the gear (9) is connected to a driving wheel (10) through a belt pair, and the driving wheel (10) is connected with a rotating handle (17).
3. The rotary numerically controlled vertical drilling machine according to claim 2, wherein a plurality of balls (6) are arranged between the support frame (4) and the annular support rod (5).
4. The rotary type numerically controlled vertical drilling machine as recited in claim 3, wherein the fixed platform (7) is fixedly provided with a boss (18), and the boss (18) is rotatably mounted on the supporting frame through the rotating shaft (11).
5. The rotary numerically controlled vertical drilling machine according to claim 4, wherein a transmission mechanism is installed between the movable platform (16) and the fixed platform (7), and the transmission mechanism comprises a first bevel gear (20), a second bevel gear (21), a connecting rod (22) and an adjusting disc (25); the first bevel gear (20) is fixedly mounted on the movable platform (16), the second bevel gear (21) is matched with the first bevel gear (20), the second bevel gear (21) is fixedly connected with a connecting rod (22), and the other end of the connecting rod (22) is fixedly connected with an adjusting disc (25).
6. The rotary numerically controlled vertical drilling machine according to claim 1, wherein a second ball (19) is disposed between the movable platform (16) and the fixed platform (7).
7. The rotary type numerically controlled vertical drilling machine as claimed in claim 5, wherein the tooth length of the first bevel gear (20) is greater than that of the second bevel gear (21), the fixed platform (7) is provided with a first sliding groove (24), a floating ball (23) is slidably arranged in the first sliding groove (24), and the connecting rod (22) is fixedly arranged on the floating ball (23).
8. The rotary type numerical control vertical drilling machine according to claim 5, wherein the fixed platform (7) is provided with a second sliding chute (26), a sliding block (28) is arranged in the second sliding chute (26), one end of the sliding block (28) is arranged on a screw rod (29), and the screw rod (29) is connected with a height handle (27) through a gear pair.
9. The rotary type numerically controlled vertical drilling machine as recited in claim 8, wherein the slide block (28) is provided with a circular hole, and the connecting rod (22) is inserted into the circular hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921575330.8U CN211360704U (en) | 2019-09-21 | 2019-09-21 | Rotary numerical control vertical drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921575330.8U CN211360704U (en) | 2019-09-21 | 2019-09-21 | Rotary numerical control vertical drilling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211360704U true CN211360704U (en) | 2020-08-28 |
Family
ID=72158275
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921575330.8U Active CN211360704U (en) | 2019-09-21 | 2019-09-21 | Rotary numerical control vertical drilling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211360704U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113649713A (en) * | 2021-09-13 | 2021-11-16 | 仪征常众汽车部件有限公司 | Multi-angle auto-parts laser cutting device |
| CN115319148A (en) * | 2022-10-13 | 2022-11-11 | 南通振扬印纺机械有限公司 | Hardware drilling machine capable of adjusting drilling angle |
-
2019
- 2019-09-21 CN CN201921575330.8U patent/CN211360704U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113649713A (en) * | 2021-09-13 | 2021-11-16 | 仪征常众汽车部件有限公司 | Multi-angle auto-parts laser cutting device |
| CN113649713B (en) * | 2021-09-13 | 2023-03-14 | 仪征常众汽车部件有限公司 | Multi-angle auto-parts laser cutting device |
| CN115319148A (en) * | 2022-10-13 | 2022-11-11 | 南通振扬印纺机械有限公司 | Hardware drilling machine capable of adjusting drilling angle |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| WO2021047142A1 (en) | Composite laser pipe cutting machine | |
| CN215846999U (en) | Novel drilling device for hardware machining | |
| CN211360704U (en) | Rotary numerical control vertical drilling machine | |
| CN110421367A (en) | A kind of Machining of Shaft-type Parts automatic fixture | |
| CN212419705U (en) | Auxiliary tool for radial drilling machine | |
| CN211516123U (en) | Drilling equipment for machining | |
| CN211360661U (en) | Multifunctional lathe for machining bearing ring | |
| CN209664353U (en) | A kind of radial drilling machine of steel production | |
| CN215588484U (en) | Anchor clamps radial drill with location | |
| CN216096472U (en) | Double-station grading drilling equipment | |
| CN215588492U (en) | Quick clamping and positioning device for machining of numerical control lathe | |
| CN209565813U (en) | A kind of Machining of Shaft-type Parts automatic fixture | |
| CN213317789U (en) | Multi-station drilling device | |
| CN211728485U (en) | Rotary tool for numerical control machine tool | |
| CN212444893U (en) | But diameter automatically regulated and self-holding device | |
| CN210938064U (en) | Turntable machine combined machine tool | |
| CN113894562A (en) | Equipment rotation mechanism of seat ring processing usefulness | |
| CN219617387U (en) | Large-scale vertical compound grinding machine of high rigidity high accuracy | |
| CN111136523A (en) | High-precision center hole grinding machine and machining method thereof | |
| CN213764990U (en) | Machine tool machining clamp | |
| CN221473563U (en) | Adjustable double-head vertical tapping drill | |
| CN214026457U (en) | Glass production is with guide tracked drilling machine that prevents off tracking | |
| CN221415113U (en) | Brake drum drilling processing tool | |
| CN219444202U (en) | Spare part processingequipment | |
| CN219787961U (en) | Grinding machine bracket for grinding heavy shaft workpieces |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220301 Address after: 252600 Xianfeng sub district office, Linqing City, Liaocheng City, Shandong Province Patentee after: Linqing Yihua CNC Machine Tool Co.,Ltd. Address before: 252600 No. 1137, Daqiao street, Linqing City, Liaocheng City, Shandong Province Patentee before: Shandong Fulin Equipment Group Co.,Ltd. |