CN208514119U - A kind of shaft coupling drilling tool - Google Patents
A kind of shaft coupling drilling tool Download PDFInfo
- Publication number
- CN208514119U CN208514119U CN201821186654.8U CN201821186654U CN208514119U CN 208514119 U CN208514119 U CN 208514119U CN 201821186654 U CN201821186654 U CN 201821186654U CN 208514119 U CN208514119 U CN 208514119U
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- CN
- China
- Prior art keywords
- positioning plate
- shaft coupling
- rectangle frame
- fixedly connected
- drilling tool
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Abstract
The utility model discloses a kind of shaft coupling drilling tools, including rectangle frame, the upper end two sides of rectangle frame are fixed with the support plate being vertically arranged, the upper end of two support plates is fixedly connected with rig floor jointly, first through hole is offered at the center of rig floor, positioning plate is equipped between two support plates, the upper end middle position of positioning plate offers arc groove corresponding with first through hole position, the upper end two sides of positioning plate are threaded with threaded rod, the both ends of two threaded rods extend to upper and lower two sides respectively, and the upper and lower ends of two threaded rods pass through rolling bearing and are rotatablely connected respectively with the upper side wall of rig floor and rectangle frame, the lower end of two threaded rods all extends to the inside of rectangle frame and is fixedly connected with first bevel gear.The utility model effectively can be such that positioning plate smoothly moves, and positioning plate is avoided to tilt, more firm so as to fix Workpiece clamping, use convenient for people.
Description
Technical field
The utility model relates to shaft coupling processing technique field more particularly to a kind of shaft coupling drilling tools.
Background technique
Shaft coupling is to be allowed to rotate jointly to transmit for two axis (driving shaft and driven shaft) coupled in different institutions
The machine components of torque, in the power transmission of high-speed overload, some shaft couplings are there are also buffering, vibration damping and improve shafting dynamic
The effect of energy, shaft coupling consist of two parts, couple respectively with driving shaft and driven shaft, and general engine is mostly by means of shaft coupling
Device is connected with working machine.
Through retrieving, Chinese patent grant number is the patent of CN204524856U, discloses a kind of shaft coupling drilling tool, is wrapped
It includes table top, is provided with vertical positioning plate below table top, the vertical board ends that position are provided with screw rod, every screw rod one end and vertical
Positioning plate is threadedly coupled, and the other end is threadedly coupled with table top, and the vertical plate top surface that positions is offered for placing the arc-shaped of workpiece
Non-slip groove, table top offer the through-hole passed through for drill bit in workpiece corresponding position, and there are following for the clamping device in above-mentioned patent
It is insufficient: rotate two screw rods respectively by artificial in above-mentioned patent, thus drive vertical positioning plate to move up and by workpiece clamp
Tightly, two screw rods but are manually rotated respectively, it cannot be guaranteed that the both ends of vertical positioning plate move up simultaneously, to be easy to cause
Vertical positioning plate inclination, it is insecure to Workpiece clamping, therefore propose a kind of shaft coupling drilling tool.
Utility model content
Two screw rods are rotated respectively purpose of the utility model is to solve artificial in the prior art, it cannot be guaranteed that vertically
The both ends of positioning plate move up simultaneously, so that vertical positioning plate is easy to cause to tilt, to the unstable problem of Workpiece clamping, and
A kind of shaft coupling drilling tool proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of shaft coupling drilling tool, including rectangle frame, the upper end two sides of the rectangle frame, which are fixed with, to be vertically arranged
Support plate, the upper end of two support plates is fixedly connected with rig floor jointly, and it is logical that first is offered at the center of the rig floor
Hole is equipped with positioning plate between two support plates, and the upper end middle position of the positioning plate offers and first through hole position
Corresponding arc groove, the upper end two sides of the positioning plate are threaded with threaded rod, the both ends point of two threaded rods
Do not extend to upper and lower two sides, and the upper and lower ends of two threaded rods pass through upside of the rolling bearing respectively with rig floor and rectangle frame
Wall rotation connection, the lower end of two threaded rods all extend to the inside of rectangle frame and are fixedly connected with first bevel gear, institute
The inside for stating rectangle frame is fixed with dual-axle motor, and two output ends of the dual-axle motor are rotatably connected to by shaft coupling
Bull stick, two bull sticks are fixedly connected to second bevel gear, two first bevel gears far from one end of dual-axle motor
It is engaged respectively with two second bevel gears, horizontal clamping mechanism is additionally provided between the rig floor and positioning plate.
Preferably, the horizontal clamping mechanism includes two symmetrically arranged clamping plates, and two clamping plates are opposite
Two side walls are fixedly connected to link block, and the side wall of the link block is rotatably connected to two by the first pivot pin and is symmetrical arranged
Connecting rod, two one end of the connecting rod far from link block pass through the second pivot pin and are rotatably connected to the first sliding block, described
The lower wall of rig floor and the upper side wall of positioning plate offer the first sliding groove to match with the first sliding block, and first sliding block is remote
A side wall from clamping plate is fixedly connected with spring.
Preferably, the inside of the first sliding groove is equipped with slide bar, the both ends of the slide bar two with first sliding groove respectively
Side wall is fixedly connected, and first sliding block is connect by the second through-hole with sliding bar, and slide bar and spring pivot bush unit.
Preferably, the both ends of the positioning plate are fixedly connected to the second sliding block, opposite two of two support plates
Side wall offers the second sliding slot to match with the second sliding block.
Preferably, the slot bottom of the arc groove offers opening corresponding with first through hole position, the arc groove
Side wall be fixed with rubber pad.
Preferably, multiple symmetrically arranged fixed blocks are fixed with below the side wall of the rectangle frame, the fixed block
Upper end offers fixation hole.
Compared with prior art, the utility model provides a kind of shaft coupling drilling tool, have it is following the utility model has the advantages that
1, the shaft coupling drilling tool is able to drive two bull stick rotations, two bull stick rotations by the dual-axle motor being equipped with
Turning to be able to drive two second bevel gear rotations, two second bevel gear rotations are able to drive two first bevel gears and rotate, and two
A first bevel gear is able to drive two threaded rod rotations, and two threaded rod rotations can be such that positioning plate smoothly moves up,
Positioning plate is avoided to tilt, so as to make positioning plate and rig floor by Workpiece clamping.
2, the shaft coupling drilling tool can make ipsilateral two by the positioning plate being equipped with, when positioning plate moves up
First sliding block is close to each other, and so as to keep two ipsilateral connecting rods close to each other, two connecting rods can push clamping plate
It is mobile to the middle position of positioning plate, elastic force can be applied to the first sliding block by the spring being equipped with, so as to make two folders
Tight plate applies pressure to workpiece, more firm so as to fix Workpiece clamping.
It is not directed to part in the device to be the same as those in the prior art or can be realized by using the prior art, the utility model
Effectively positioning plate can be made smoothly to move, positioning plate is avoided to tilt, it is more firm so as to fix Workpiece clamping, just
It is used in people.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of shaft coupling drilling tool structural schematic diagram；
Fig. 2 is the schematic enlarged-scale view of part A in Fig. 1.
In figure: 1 rectangle frame, 2 support plates, 3 rig floors, 4 positioning plates, 5 threaded rods, 6 first bevel gears, 7 dual-axle motors, 8 turns
Bar, 9 second bevel gears, 10 clamping plates, 11 connecting rods, 12 first sliding blocks, 13 springs, 14 slide bars, 15 second sliding blocks, 16 are fixed
Block.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-2, the upper end two sides of a kind of shaft coupling drilling tool, including rectangle frame 1, rectangle frame 1 are fixed with
The support plate 2 being vertically arranged, the upper end of two support plates 2 are fixedly connected with rig floor 3 jointly, and is offered at the center of rig floor 3
One through-hole is equipped with positioning plate 4 between two support plates 2, and the upper end middle position of positioning plate 4 offers and first through hole position pair
The arc groove answered, the slot bottom of arc groove offer opening corresponding with first through hole position, avoid drilling rod when drilling and determine
The position contact of plate 4 causes drilling rod or positioning plate 4 to damage, and the side wall of arc groove is fixed with rubber pad, increases the side of arc groove
The frictional force of wall and workpiece, convenient for Workpiece clamping is fixed more firm, the upper end two sides of positioning plate 4 are threaded with screw thread
Bar 5, the both ends of two threaded rods 5 extend to upper and lower two sides respectively, and the upper and lower ends of two threaded rods 5 pass through rolling bearing
It is rotatablely connected respectively with the upper side wall of rig floor 3 and rectangle frame 1, the lower end of two threaded rods 5 all extends to the inside of rectangle frame 1 simultaneously
It is fixedly connected with first bevel gear 6, the inside of rectangle frame 1 is fixed with dual-axle motor 7, and two output ends of dual-axle motor 7 are equal
It is rotatably connected to bull stick 8 by shaft coupling, two bull sticks 8 are fixedly connected to second bevel gear far from one end of dual-axle motor 7
9, two first bevel gears 6 are engaged with two second bevel gears 9 respectively, and the both ends of positioning plate 4 are fixedly connected to the second sliding block
15, the opposite two side walls of two support plates 2 offer the second sliding slot to match with the second sliding block 15, can make positioning plate
4 is more steady when mobile, and horizontal clamping mechanism is additionally provided between rig floor 3 and positioning plate 4, and horizontal clamping mechanism includes two symmetrical
The clamping plate 10 of setting, two opposite two side walls of clamping plate 10 are fixedly connected to link block, and the side wall of link block passes through
First pivot pin is rotatably connected to two symmetrically arranged connecting rods 11, and two one end of connecting rod 11 far from link block pass through
Two pivot pins are rotatably connected to the first sliding block 12, and the lower wall of rig floor 3 and the upper side wall of positioning plate 4 offer and the first sliding block 12
The first sliding groove to match, a side wall of first sliding block 12 far from clamping plate 10 are fixedly connected with spring 13, first sliding groove
Inside is equipped with slide bar 14, and the both ends of slide bar 14 are fixedly connected with the two side walls of first sliding groove respectively, and the first sliding block 12 passes through the
Two through-holes are slidably connected with slide bar 14, and slide bar 14 and 13 pivot bush unit of spring, can make the first sliding block 12 is mobile flexibly to stablize,
And 13 deformation of spring is avoided to damage, two ipsilateral the first sliding blocks 12 can be made close to each other when positioning plate 4 moves up, thus
Two ipsilateral connecting rods 11 can be made close to each other, two connecting rods 11 can push clamping plate 10 to the centre of positioning plate 4
Position is mobile, can apply elastic force to the first sliding block 12 by the spring 13 being equipped with, so as to make two clamping plates 10 to work
Part applies pressure, more firm so as to fix Workpiece clamping, is fixed with below the side wall of rectangle frame 1 multiple symmetrical
The fixed block 16 of setting, the upper end of fixed block 16 offer fixation hole, convenient for rectangle frame 1 is fixed, thus height-regulating device
Stability, dual-axle motor 7 is electrically connected by control switch and external power supply, this is the prior art, does not do excessively chat herein
It states.
In the utility model, in use, driving two bull sticks 8 to rotate by the dual-axle motor 7 being equipped with, two bull sticks 8 revolve
Turning that two second bevel gears 9 is driven to rotate, two rotations of second bevel gear 9 drive two first bevel gears 6 to rotate, and two first
Bevel gear 6 drives two threaded rods 5 to rotate, and two rotations of threaded rod 5 move up positioning plate 4 smoothly, avoids positioning plate 4
Inclination, to make positioning plate 4 and rig floor 3 by Workpiece clamping, positioning plate 4 makes two ipsilateral 12 phases of the first sliding block when moving up
Mutually close, to keep two ipsilateral connecting rods 11 close to each other, two connecting rods 11 push clamping plate 10 into positioning plate 4
Between position it is mobile, elastic force is applied to the first sliding block 12 by the spring 13 being equipped with, so that two clamping plates 10 be made to apply workpiece
Pressure, to Workpiece clamping be fixed more firm.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of shaft coupling drilling tool, including rectangle frame (1), which is characterized in that the upper end two sides of the rectangle frame (1) are solid
Fixed to be equipped with the support plate (2) being vertically arranged, the upper end of two support plates (2) is fixedly connected with rig floor (3), the brill jointly
First through hole is offered at the center of platform (3), is equipped with positioning plate (4) between two support plates (2), the positioning plate (4)
Upper end middle position offer arc groove corresponding with first through hole position, the equal spiral shell in upper end two sides of the positioning plate (4)
Line is connected with threaded rod (5), and the both ends of two threaded rods (5) extend to upper and lower two sides respectively, and two threaded rods (5)
Upper and lower ends pass through rolling bearing and are rotatablely connected respectively with the upper side wall of rig floor (3) and rectangle frame (1), two threaded rods
(5) lower end all extends to the inside of rectangle frame (1) and is fixedly connected with first bevel gear (6), the inside of the rectangle frame (1)
It being fixed with dual-axle motor (7), two output ends of the dual-axle motor (7) pass through shaft coupling and are rotatably connected to bull stick (8),
Two bull sticks (8) are fixedly connected to second bevel gear (9) far from the one end of dual-axle motor (7), two first cones
Gear (6) is engaged with two second bevel gears (9) respectively, is additionally provided with horizontal clamping machine between the rig floor (3) and positioning plate (4)
Structure.
2. a kind of shaft coupling drilling tool according to claim 1, which is characterized in that the horizontal clamping mechanism includes two
A symmetrically arranged clamping plate (10), two opposite two side walls of the clamping plate (10) are fixedly connected to link block, institute
The side wall for stating link block is rotatably connected to two symmetrically arranged connecting rods (11), two connecting rods by the first pivot pin
(11) one end far from link block passes through the second pivot pin and is rotatably connected to the first sliding block (12), the lower wall of the rig floor (3)
The first sliding groove to match with the first sliding block (12) is offered with the upper side wall of positioning plate (4), first sliding block (12) is remote
A side wall from clamping plate (10) is fixedly connected with spring (13).
3. a kind of shaft coupling drilling tool according to claim 2, which is characterized in that the inside of the first sliding groove is equipped with
The both ends of slide bar (14), the slide bar (14) are fixedly connected with the two side walls of first sliding groove respectively, first sliding block (12)
It is slidably connected by the second through-hole and slide bar (14), and slide bar (14) and spring (13) pivot bush unit.
4. a kind of shaft coupling drilling tool according to claim 1, which is characterized in that the both ends of the positioning plate (4) are equal
It is fixedly connected with the second sliding block (15), two opposite two side walls of the support plate (2) offer and the second sliding block (15)
The second sliding slot to match.
5. a kind of shaft coupling drilling tool according to claim 1, which is characterized in that the slot bottom of the arc groove opens up
There is opening corresponding with first through hole position, the side wall of the arc groove is fixed with rubber pad.
6. a kind of shaft coupling drilling tool according to claim 1, which is characterized in that under the side wall of the rectangle frame (1)
Side is fixed with multiple symmetrically arranged fixed blocks (16), and the upper end of the fixed block (16) offers fixation hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821186654.8U CN208514119U (en) | 2018-07-25 | 2018-07-25 | A kind of shaft coupling drilling tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821186654.8U CN208514119U (en) | 2018-07-25 | 2018-07-25 | A kind of shaft coupling drilling tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208514119U true CN208514119U (en) | 2019-02-19 |
Family
ID=65332714
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821186654.8U Expired - Fee Related CN208514119U (en) | 2018-07-25 | 2018-07-25 | A kind of shaft coupling drilling tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208514119U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110812059A (en) * | 2019-11-25 | 2020-02-21 | 刘登强 | Picc puts pipe and prevents dark vein thrombosis auxiliary device |
| CN110890206A (en) * | 2019-12-11 | 2020-03-17 | 王斌斌 | Transformer high-low voltage insulation sleeve pipe assembly assembling machine |
-
2018
- 2018-07-25 CN CN201821186654.8U patent/CN208514119U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110812059A (en) * | 2019-11-25 | 2020-02-21 | 刘登强 | Picc puts pipe and prevents dark vein thrombosis auxiliary device |
| CN110890206A (en) * | 2019-12-11 | 2020-03-17 | 王斌斌 | Transformer high-low voltage insulation sleeve pipe assembly assembling machine |
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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: 20190219 Termination date: 20190725 |