CN211466716U - Furniture trompil bench drill with security - Google Patents
Furniture trompil bench drill with security Download PDFInfo
- Publication number
- CN211466716U CN211466716U CN201922440903.2U CN201922440903U CN211466716U CN 211466716 U CN211466716 U CN 211466716U CN 201922440903 U CN201922440903 U CN 201922440903U CN 211466716 U CN211466716 U CN 211466716U
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- China
- Prior art keywords
- lifting
- furniture
- drill
- lifting adjusting
- platform
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- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a furniture trompil bench drill with security belongs to furniture processingequipment technical field, including supporting base, workstation and elevating platform, it has through bolted connection to support the base top the workstation, workstation one side is provided with the support post, the support post with the elevating platform interference is connected, the last shaping of support post has trapezoidal thread. Has the advantages that: the utility model discloses a set up the closing device that floats, can float furniture and compress tightly at the in-process to the furniture trompil, can play the effect of fixed furniture, can prevent that the overlap coarse fodder of drilling in-process flies in disorder everywhere simultaneously, improves the security of drilling operation, through setting up lift adjusting hand wheel, lift adjusting gear one and lift adjusting gear two, can adjust the height of elevating platform through rotating lift adjusting hand wheel, the simple operation, labour saving and time saving.
Description
Technical Field
The utility model relates to a furniture processingequipment of high security especially relates to a furniture trompil bench drill with security, belongs to furniture processingequipment technical field.
Background
A bench drilling machine is a bench drill for short, and refers to a small-sized drilling machine which can be placed on an operation table and is provided with a main shaft in vertical arrangement. The diameter of the bench drill is generally less than 13 mm, and generally not more than 25 mm. The main shaft speed change is generally realized by changing the position of a triangular belt on a tower-shaped belt wheel, the main shaft feeding is operated manually, and a bench drill is needed when the furniture is perforated.
But current bench drill is when carrying out the drilling operation, because do not set up and shelter from the device, the overlap spurs that drilling produced etc. can fly in disorder everywhere, injure operating personnel easily, drilling process factor of safety is lower, simultaneously, adjusts the messenger at the elevating platform to bench drill, mostly needs manual the elevating platform of dragging to adjust, and the adjustment process is consuming time hard.
SUMMERY OF THE UTILITY MODEL
The utility model mainly aims at providing a furniture trompil bench drill with security, factor of safety is lower when having solved current bench drill drilling operation to and the inconvenient problem of elevating platform altitude mixture control.
The purpose of the utility model can be achieved by adopting the following technical scheme:
a furniture trepanning bench drill with safety comprises a supporting base, a workbench and a lifting platform, wherein the workbench is connected above the supporting base through bolts, one side of the workbench is provided with a supporting upright post which is in interference connection with the lifting platform, trapezoidal threads are formed on the supporting upright post, the lifting platform is arranged on the periphery of the supporting upright post, one side of the supporting upright post is provided with a lifting adjusting shaft which is connected with the lifting platform in a rotating way, the top of the lifting adjusting shaft is connected with a lifting adjusting hand wheel through a key, the bottom end of the lifting adjusting shaft is connected with a lifting adjusting gear I through a key, the middle part of the supporting upright post is connected with a second lifting adjusting gear through threads, the second lifting adjusting gear is rotationally connected with the lifting platform, and the first lifting adjusting gear is meshed with the second lifting adjusting gear.
Preferably, a locking screw is arranged on one side wall, close to the lifting adjusting hand wheel, of the lifting platform, and the locking screw is in threaded connection with the lifting platform.
Preferably, the lifting platform is connected with a servo motor through a bolt, the output end of the servo motor is connected with a spline shaft through a key, and the top of the spline shaft is in rolling connection with the lifting platform.
Preferably, spline shaft below sliding connection has the lift sliding sleeve, the peripheral rotation of lift sliding sleeve is connected with the rotation supporter, the rotation supporter be square structure, rotate the supporter with elevating platform sliding connection, the shaping has the straight-tooth on the rotation supporter outer wall.
Preferably, a feeding rotating shaft is connected to one side wall of the lifting platform in a rolling mode, a feeding hand wheel is connected to one end of the feeding rotating shaft through a key, a feeding transmission gear is connected to the other end of the feeding rotating shaft through a key, and the feeding transmission gear is meshed with the straight teeth.
Preferably, a drill chuck is connected to the lower portion of the lifting sliding sleeve in an interference mode, a drill bit is arranged below the drill chuck and connected with the lifting sliding sleeve through the drill chuck, and a floating pressing device is rotatably connected to the upper portion, close to the upper portion of the drill chuck, of the lifting sliding sleeve.
Preferably, the floating pressing device comprises a supporting rod, a limiting block arranged above the supporting rod, a pressing block arranged below the supporting rod and a pressure spring arranged above the pressing block, wherein the pressure spring is connected with the pressing block in a clamping and pressing mode, the limiting block and the pressing block are connected with the supporting rod through screws, and the supporting rod is connected with the floating pressing device in a sliding mode.
The utility model has the advantages of:
1. the utility model provides a furniture trompil bench drill with security through setting up unsteady closing device, can float the furniture and compress tightly in the process of trompil to the furniture, can play the effect of fixed furniture, can prevent simultaneously that the overlap coarse fodder in the drilling process from flying in disorder everywhere, improves the security of drilling operation;
2. the utility model provides a pair of furniture trompil bench drill with security through setting up lift adjustment hand wheel, lift adjustment gear one and lift adjustment gear two, can adjust the height of elevating platform, simple operation, labour saving and time saving through rotating lift adjustment hand wheel.
Drawings
Fig. 1 is a structure of a safety furniture hole drilling bench drill according to the present invention;
FIG. 2 is a front cross-sectional view of a lifter of a safety furniture drill rig at a support post location in accordance with the present invention;
FIG. 3 is a front cross-sectional view of a lifter in a safety furniture drill illustrating a servo motor according to the present invention;
FIG. 4 is a block diagram of a floating hold-down device in a safety furniture drill rig according to the present invention;
fig. 5 is a schematic view showing the connection relationship between the rotary support, the lifting sliding sleeve and the spline shaft in the furniture drilling bench drill with safety according to the present invention.
In the figure: 1-supporting base, 2-workbench, 3-supporting upright post, 4-trapezoidal thread, 5-lifting adjusting hand wheel, 6-lifting adjusting shaft, 7-locking screw, 8-lifting platform, 9-servo motor, 10-feeding hand wheel, 11-feeding rotating shaft, 12-lifting sliding sleeve, 13-drill chuck, 14-drill bit, 15-floating pressing device, 1501-supporting rod, 1502-pressing block, 1503-limiting block, 1504-pressing spring, 16-lifting adjusting gear I, 17-lifting adjusting gear II, 18-spline shaft, 19-straight tooth, 20-feeding transmission gear and 21-rotating support body.
Detailed Description
In order to make the technical solutions of the present invention clearer and clearer for those skilled in the art, the present invention will be described in further detail with reference to the following embodiments and the accompanying drawings, but the embodiments of the present invention are not limited thereto.
As shown in fig. 1 to 5, the furniture trepanning bench drill with safety provided by this embodiment includes a supporting base 1, a workbench 2 and a lifting table 8, the workbench 2 is connected to the upper side of the supporting base 1 through a bolt, a supporting upright 3 is arranged on one side of the workbench 2, the supporting upright 3 is in interference connection with the lifting table 8, trapezoidal threads 4 are formed on the supporting upright 3, the lifting table 8 is arranged on the periphery of the supporting upright 3, a lifting adjusting shaft 6 is arranged on one side of the supporting upright 3, the lifting adjusting shaft 6 is rotatably connected with the lifting table 8, a lifting adjusting hand wheel 5 is connected to the top of the lifting adjusting shaft 6 through a key, a lifting adjusting gear 16 is connected to the bottom of the lifting adjusting shaft 6 through a key, a lifting adjusting gear 17 is connected to the middle portion of the supporting upright 3 through a thread, the lifting adjusting gear 17 is rotatably connected with the lifting table 8, the lifting adjusting gear 16 is meshed with the lifting adjusting gear, can be through rotating lift adjustment hand wheel 5, and then drive lift adjustment gear 16 and rotate, can drive two 17 lift adjustment gears and rotate along support post 3, under trapezoidal thread 4's effect, can highly adjust elevating platform 8, adjust the back that finishes, through locking screw 7 with the fixed position of elevating platform 8 firm, accommodation process simple operation, labour saving and time saving.
As shown in fig. 1 and 3, a locking screw 7 is disposed on a side wall of the lifting platform 8 close to the lifting adjusting hand wheel 5, the locking screw 7 is in threaded connection with the lifting platform 8, and the locking screw 7 is used for fixing the lifting adjusting shaft 6, so as to fix the height of the lifting platform 8.
As shown in fig. 1, 4 and 5, a servo motor 9 is connected above the lifting platform 8 through a bolt, a spline shaft 18 is connected to the output end of the servo motor 9 through a key, the top of the spline shaft 18 is in rolling connection with the lifting platform 8, the servo motor 9 provides power for drilling operation, and the spline shaft 18 is used for transmitting power.
As shown in fig. 1, 4 and 5, a lifting slide sleeve 12 is slidably connected below the spline shaft 18, a rotary support 21 is rotatably connected to the periphery of the lifting slide sleeve 12, the rotary support 21 has a square structure, the rotary support 21 is slidably connected with the lifting table 8, straight teeth 19 are formed on the outer wall of the rotary support 21, the lifting slide sleeve 12 is used for transmitting power, and the rotary support 21 provides support for the rotation of the lifting slide sleeve 12.
As shown in fig. 1, 4 and 5, a feeding rotating shaft 11 is connected to one side wall of the lifting table 8 in a rolling manner, a feeding hand wheel 10 is connected to one end of the feeding rotating shaft 11 through a key, a feeding transmission gear 20 is connected to the other end of the feeding rotating shaft 11 through a key, the feeding transmission gear 20 is meshed with the straight teeth 19, and the rotating hand wheel 10 can be rotated to drive the rotating support body 21 and the lifting sliding sleeve 12 to move downwards under the action of the straight teeth 19 and the feeding transmission gear 20, so as to drive the drill 14 to move downwards, thereby performing hole opening operation on furniture.
As shown in fig. 1-5, a drill chuck 13 is connected below the lifting sliding sleeve 12 in an interference manner, a drill bit 14 is arranged below the drill chuck 13, the drill bit 14 is connected with the lifting sliding sleeve 12 through the drill chuck 13, a floating pressing device 15 is rotatably connected on the lifting sliding sleeve 12 close to the upper side of the drill chuck 13, and the drill chuck 13 can facilitate the replacement operation of the drill bit 14.
As shown in fig. 1-2, the floating pressing device 15 includes a supporting rod 1501, a limiting block 1503 disposed above the supporting rod 1501, a pressing block 1502 disposed below the supporting rod 1501 and a pressing spring 1504 disposed above the pressing block 1502, the pressing spring 1504 is connected with the pressing block 1502 in a clamping and pressing manner, the limiting block 1503 and the pressing block 1502 are both connected with the supporting rod 1501 by screws, the supporting rod 1501 is connected with the floating pressing device 15 in a sliding manner, in the drilling process, the pressing spring 1504 can transfer an acting force to the pressing block 1502, the furniture is pressed in a floating manner, the furniture can be fixed, meanwhile, the burr material in the drilling process can be prevented from flying around, and the safety of the drilling operation is improved.
As shown in fig. 1 to 5, the working process of the safety furniture opening bench drill provided by the embodiment is as follows:
step 1: when the bench drill is used, the servo motor 9 is required to be connected with an external controller, then the lifting adjusting gear I16 is driven to rotate by rotating the lifting adjusting hand wheel 5, the lifting adjusting gear II 17 can be driven to rotate along the supporting upright post 3, the height of the lifting platform 8 can be adjusted under the action of the trapezoidal thread 4, and after the adjustment is finished, the position of the lifting platform 8 is firmly fixed through the locking screw 7;
step 2: then, the furniture needing drilling is placed on the workbench 2, when the furniture is small, the furniture can be directly placed, and when the furniture is large, the furniture can be fixed on the workbench 2 through bolts;
and step 3: then, the floating pressing device 15 presses the furniture by rotating the feeding hand wheel 10, and then the servo motor 9 is started through an external controller to drive the drill bit 14 to rotate quickly;
and 4, step 4: the feeding hand wheel 10 is rotated continuously, and under the action of the straight teeth 19 and the feeding transmission gear 20, the rotating support body 21 and the lifting sliding sleeve 12 are driven to move downwards, and further the drill bit 14 is driven to move downwards, so that the hole opening operation is performed on the furniture.
The above description is only a further embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, and any person skilled in the art can replace or change the technical solution and the concept of the present invention within the scope of the present invention.
Claims (7)
1. The utility model provides a furniture trompil bench drill with security which characterized in that: comprises a supporting base (1), a workbench (2) and a lifting platform (8), wherein the workbench (2) is connected above the supporting base (1) through bolts, a supporting upright (3) is arranged on one side of the workbench (2), the supporting upright (3) is in interference connection with the lifting platform (8), trapezoidal threads (4) are formed on the supporting upright (3), the lifting platform (8) is arranged on the periphery of the supporting upright (3), a lifting adjusting shaft (6) is arranged on one side of the supporting upright (3), the lifting adjusting shaft (6) is connected with the lifting platform (8) through rotation, a lifting adjusting hand wheel (5) is connected with the top of the lifting adjusting shaft (6) through keys, a first lifting adjusting gear (16) is connected with the bottom end of the lifting adjusting shaft (6) through keys, a second lifting adjusting gear (17) is connected with the middle part of the supporting upright (3) through threads, the second lifting adjusting gear (17) is rotationally connected with the lifting platform (8), and the first lifting adjusting gear (16) is meshed with the second lifting adjusting gear (17).
2. A safety furniture hole bench drill as defined in claim 1, wherein: the lifting platform (8) is close to one side wall of the lifting adjusting hand wheel (5), a locking screw (7) is arranged on the side wall, and the locking screw (7) is in threaded connection with the lifting platform (8).
3. A safety furniture hole bench drill as defined in claim 2, wherein: elevating platform (8) top has servo motor (9) through bolted connection, servo motor (9) output has integral key shaft (18) through the key joint, the top of integral key shaft (18) with elevating platform (8) roll connection.
4. A safety furniture hole bench drill as defined in claim 3, wherein: spline shaft (18) below sliding connection has lift sliding sleeve (12), lift sliding sleeve (12) periphery is rotated and is connected with rotation supporter (21), rotate supporter (21) be square structure, rotate supporter (21) with elevating platform (8) sliding connection, it has straight-tooth (19) to rotate the shaping on supporter (21) outer wall.
5. The safety furniture opening bench drill of claim 4, wherein: roll on elevating platform (8) a lateral wall and be connected with and feed pivot (11), it has feeding hand wheel (10) to feed pivot (11) one end through the key joint, it has feeding drive gear (20) to feed the pivot (11) other end through the key joint, feed drive gear (20) with straight-tooth (19) meshing.
6. The safety furniture opening bench drill of claim 5, wherein: the drill chuck is characterized in that a drill chuck (13) is connected to the lower portion of the lifting sliding sleeve (12) in an interference mode, a drill bit (14) is arranged below the drill chuck (13), the drill bit (14) is connected with the lifting sliding sleeve (12) through the drill chuck (13), and a floating pressing device (15) is rotatably connected to the upper portion, close to the upper portion of the drill chuck (13), of the lifting sliding sleeve (12).
7. The safety furniture opening bench drill of claim 6, wherein: the floating pressing device (15) comprises a supporting rod (1501), a limiting block (1503) arranged above the supporting rod (1501), a pressing block (1502) arranged below the supporting rod (1501) and a pressure spring (1504) arranged above the pressing block (1502), wherein the pressure spring (1504) is connected with the pressing block (1502) in a clamping and pressing mode, the limiting block (1503) and the pressing block (1502) are connected with the supporting rod (1501) through screws, and the supporting rod (1501) is in sliding connection with the floating pressing device (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922440903.2U CN211466716U (en) | 2019-12-30 | 2019-12-30 | Furniture trompil bench drill with security |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922440903.2U CN211466716U (en) | 2019-12-30 | 2019-12-30 | Furniture trompil bench drill with security |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211466716U true CN211466716U (en) | 2020-09-11 |
Family
ID=72366031
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922440903.2U Expired - Fee Related CN211466716U (en) | 2019-12-30 | 2019-12-30 | Furniture trompil bench drill with security |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211466716U (en) |
-
2019
- 2019-12-30 CN CN201922440903.2U patent/CN211466716U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 Termination date: 20211230 |