CN208341848U - A kind of secondary punch device of tennis racket frame - Google Patents
A kind of secondary punch device of tennis racket frame Download PDFInfo
- Publication number
- CN208341848U CN208341848U CN201820927017.5U CN201820927017U CN208341848U CN 208341848 U CN208341848 U CN 208341848U CN 201820927017 U CN201820927017 U CN 201820927017U CN 208341848 U CN208341848 U CN 208341848U
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- tennis racket
- racket frame
- connecting rod
- rack
- punch device
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Abstract
The utility model discloses a kind of secondary punch devices of tennis racket frame, for the equipment technical field that drills, a kind of secondary punch device of tennis racket frame, including rack and boring assemblies, it further include for hitching the two of tennis racket frame guide rollers, boring assemblies are fixedly mounted on the side side wall of rack, and guide roller rotation is set on the frame side wall below boring assemblies, are located above two guide rollers on frame side wall and are additionally provided with openable and closable limit assembly.There is the utility model tennis racket frame to place the advantages of stablizing, improving drilling quality.
Description
Technical field
The utility model relates to a kind of secondary punch devices of tennis racket frame, belong to drilling equipment technical field.
Background technique
The similar racket structure such as tennis racket, racket, squash racquets is all to tack down cable on frame to form net
Face, and the line that stretch tight on frame, it is necessary to drill on frame, to enable cable pass through.Usual tennis racket frame is needed by twice
Drilling carries out spitting drill hole on arc frame face for the first time, the semi-finished product tennis racket frame for having string holes is formed after drilling, at this time
String holes pore size is not enough to realize taut line, it is therefore desirable to carry out second and drill, string holes is increased to and meets taut line requirement.
The patent that one notification number is CN206425585U discloses a kind of racket full-automatic drilling machine, including rack, machine
Case, main shaft, spindle drive motor, column, column mounting plate, support column, drill chuck, drill bit, lifting spindle cylinder, lifting electromagnetism
Inductive pick-up, horizontal location plate, hole drilling die, mold driving motor, mold driving wheel, mold indexing pusher cylinder turn to
The gentle pressure discharge bar of connecting rod, discharging cylinder；Cabinet side is equipped with spindle drive motor, and main shaft is mounted on cabinet front, main shaft
Top is equipped with drill chuck, and drill chuck is equipped with drill bit, and lifting spindle cylinder is mounted on front side of cabinet, before lifting spindle cylinder piston rod
Section is connected by connecting plate with main shaft lower end, and lifting electromagnetic sensor, lifting spindle position when detection drills are equipped on connecting plate
It sets；Horizontal location plate is installed, hole drilling die is mounted on front side of horizontal location plate on front side of column mounting plate on workbench.
Racket full-automatic drilling machine in above-mentioned patent drills to battledore frame using hole drilling die, passes through mold
Indexable pusher cylinder pushes mold rotation, so that the different location to battledore frame drills, but due to drilling
Battledore frame will receive the biggish impact force of drill bit in the process, and battledore frame, which is easy to happen, to tremble, and lead to bore position not
Standard reduces drilling quality.
Utility model content
The purpose of the utility model is to overcome the above-mentioned deficiencies in the presence of the prior art, and provide a kind of tennis racket frame
There is secondary punch device tennis racket frame to place the advantages of stablizing, improving drilling quality.
The above-mentioned technical purpose of the utility model has the technical scheme that
A kind of secondary punch device of tennis racket frame, including rack and boring assemblies, further include for hitching tennis racket frame
Two guide rollers, boring assemblies are fixedly mounted on the side side wall of rack, and guide roller rotation is set under boring assemblies
It is located above two guide rollers on the frame side wall of side, on frame side wall and is additionally provided with openable and closable limit assembly.
Through the above technical solutions, tennis racket frame set is hung on two guide rollers, limit assembly is in two guide rollers
Top tennis racket frame is limited, after drilling open limit assembly can be removed from directive wheel and replace tennis racket
Frame, carries out the drilling of a new round, limit assembly can mitigate boring assemblies when drilling to tennis racket frame tennis racket frame up and down
It trembles, to improve drilling quality.
Further preferably are as follows: limit assembly includes two the first limited rollers and the second limited roller being oppositely arranged, the
The shaft of one limited roller is rotatably connected to swivel base, and the shaft of the second limited roller is fixedly connected with bull stick, and bull stick and swivel base are equal
It is rotatably installed on the side wall of rack.
Through the above technical solutions, the first limited roller and the can be driven respectively by the rotation of control swivel base and bull stick
The shaft of two limited rollers changes position, to change between the first limited roller and the second limited roller and two guide rollers
Distance, realize and the limit of tennis racket frame or release limited.
Further preferably are as follows: rack is equipped with servo motor and transmission component for driving bull stick and swivel base to rotate, watches
It takes motor to be fixedly mounted on the side wall of rack, the output end of servo motor is fixedly connected with the bottom of swivel base, and bull stick passes through transmission
Component connects swivel base.
Through the above technical solutions, the output end of servo motor drives swivel base rotation, to change the first limited roller
Position, at the same time, servo motor drive bar rotation by transmission component, to change the position of the second limited roller, most
Reach the folding limit of the first limited roller of synchronously control and the second limited roller eventually.
Further preferably are as follows: servo motor and transmission component are respectively positioned on the side wall back side that limit assembly is installed in rack, turn
Seat, bull stick bottom both pass through the side wall of rack and extend to servo motor side.
Through the above technical solutions, servo motor and transmission component are respectively provided with the side wall back for installing limit assembly on the rack
Face, can protect servo motor and transmission component is not influenced by borings, prevents borings from entering servo motor and biography
Entire driving and transmission process are adversely affected in dynamic component.
Further preferably are as follows: transmission component includes sequentially connected first connecting rod, second connecting rod, third connecting rod and the end to end
Double leval jib, one end of first connecting rod are fixedly connected with the output end of servo motor, and successively hinged second connecting rod, third connect the other end
Bar, fourth link, one end of fourth link and third connecting rod are hinged, and the other end is fixedly connected with the bottom of bull stick, second connecting rod,
The sum of three-link, length of fourth link are greater than first connecting rod at a distance from the hinged place of second connecting rod to bull stick bottom.
Through the above technical solutions, transmission component by successively end to end hinged first connecting rod, second connecting rod, third connecting rod and
Fourth link is constituted, and the sum of length of second connecting rod, third connecting rod, fourth link is greater than the hinge of first connecting rod and second connecting rod
Connect the distance that place arrives bull stick bottom, when such servo motor drives swivel base rotation, can be realized by transmission component bull stick do with
Swivel base turns to opposite rotation, so that the folding of the first limited roller and the second limited roller is realized while controlling, it is convenient to net
Racquet frame is limited.
Further preferably are as follows: swivel base is fixedly installed with micro-machine, the output of micro-machine far from one end of first connecting rod
End is fixedly connected with the shaft of the first limited roller.
Through the above technical solutions, micro-machine drives the first limited roller to roll, make the first limited roller both can be right
Tennis racket frame is limited, and can also be played a role in promoting to tennis racket frame, before the first limited roller can push tennis racket frame
Into the automatic adjustment of realization tennis racket frame bore position.
Further preferably are as follows: boring assemblies include lifting cylinder, bore motor and milling cutter, and the cylinder body end of lifting cylinder is vertical
It is mounted on the top of rack, tailpiece of the piston rod is fixedly connected with mounting seat, and bore motor is fixedly mounted in mounting seat, drilling
The output end of motor is fixedly connected with milling cutter, and milling cutter is located between two guide rollers.
Through the above technical solutions, lifting cylinder passes through the flexible lifting that bore motor may be implemented of piston bar portion, make
Bore motor drives milling cutter lifting to drill to tennis racket frame, drills more convenient flexible.
Further preferably are as follows: opened up on the lateral circle surface of guide roller fluted.
Through the above technical solutions, opening up groove on the lateral circle surface of guide roller, tennis racket frame is placed in a groove, thus
Make guide roller that there is certain restriction effect to tennis racket frame, plays limitation tennis racket frame and be difficult to leave the work of guide roller
With.
Further preferably are as follows: mounting seat is equipped with coolant pipe, one end face milling cutter of coolant pipe, other end connection
External cooling liquid collecting device.
Through the above technical solutions, coolant pipe sprays to from milling cutter from extracting coolant liquid in cooling liquid collecting device, it can be with
It reduces temperature when milling cutter drills and reduces the splashing of Mars clast, improve work circumstances safe.
Further preferably are as follows: it is equipped with shield outside boring assemblies, the bottom opening of shield and face boring assemblies
Side is hinged with glass door.
Through the above technical solutions, shield can stop clast in boring procedure to splash outward, reduces clast splashing and draw
A possibility that hurting field personnel.
In conclusion the utility model has the following beneficial effects:
1. tennis racket frame set is hung on two guide rollers, the boring assemblies above guide roller bore tennis racket frame
Hole is arranged two limited rollers on frame side wall simultaneously and limits to tennis racket frame, reduces shake when tennis racket frame drilling
Flutter amplitude degree improves drilling quality；
2. swivel base is respectively set on the first limited roller, bull stick is set on the second limited roller, by transmission component and is watched
It takes motor while bull stick and swivel base being driven to do and turn to opposite rotation, to reach while open and close the first limited roller and the second limit
Position idler wheel realizes flexible limit of the limit assembly to tennis racket frame.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the present embodiment；
Fig. 2 is the overall structure diagram of another angle of the present embodiment；
Fig. 3 is the structural schematic diagram of boring assemblies and transmission component in the present embodiment.
In figure, 1, rack；11, chamber door；2, boring assemblies；21, lifting cylinder；22, bore motor；23, milling cutter；24, pacify
Fill pedestal；3, guide roller；31, groove；32, driving motor；33, turntable；35, conveyer belt；4, limit assembly；41, the first limit
Position idler wheel；411, swivel base；412, micro-machine；413, the first strut；42, the second limited roller；421, bull stick；422, second
Bar；5, transmission component；51, first connecting rod；52, second connecting rod；53, third connecting rod；54, fourth link；6, servo motor；7, cold
But liquid pipe；8, shield；81, glass door；82, strip groove.
Specific embodiment
The utility model is described in further detail below in conjunction with attached drawing.
A kind of secondary punch device of tennis racket frame, as shown in Figure 1, including rack 1 and the drilling group being mounted in rack 1
2, two guide rollers 3 of part and openable and closable limit assembly 4.Rack 1 is body structure and is fixedly mounted vertically on the ground, bores
Aperture member 2 is fixedly mounted on the front side-wall outer side of rack 1, and be equipped with can for a side adjacent with front side wall in rack 1
The chamber door 11 of folding.Guide roller 3 is rotatably installed under boring assemblies 2 on the front side wall of methods, rack 1, and limit assembly 4 is located at
The top of two guide rollers 3.
As shown in Fig. 2, the shaft of two guide rollers 3 is vertical and passes through the front side wall of rack 1 and extends in rack 1
Side.The shaft of two guide rollers 3 is respectively fixed with turntable 33(referring to Fig. 3 on the inside of rack 1), one of turntable 33 is fixed
It is connected with driving motor 32, driving motor 32 is fixedly mounted on inside rack 1, is connected between two turntables 33 by conveyer belt 35
It connects.Fluted 31 are opened up on the lateral circle surface of two guide rollers 3 to have one to the tennis racket frame being placed on guide roller 3
Fixed clamping action.Driving motor 32 drives two guide rollers 3 to rotate, and advances to push to tennis racket frame, realizes drilling
The automatic switchover of position.
As shown in figure 3, limit assembly 4 includes two the first limited rollers 41 and the second limited roller 42 being oppositely arranged,
First limited roller 41 and the second limited roller 42 are located at the top of two guide rollers 3, and the first limited roller 41 turns
Axis is rotatably connected to swivel base 411, and the shaft of the second limited roller 42 is fixedly connected with bull stick 421, and bull stick 421 and swivel base 411 are equal
It is rotatably installed on the side wall of rack 1.
As shown in figure 3, the bottom of swivel base 411 and bull stick 421, which is respectively perpendicular, is fixed with the first strut 413 and the second strut
422, the first strut 413 is bent rod, and the second strut 422 is straight-bar, and the first strut 413 and the second strut 422 pass perpendicularly through
The front side wall of rack 1 simultaneously extends to 1 inside of rack and connection transmission component 5.Swivel base 411 is that cross section is in Contraband shape, the second limit
Position idler wheel 42 is rotatably installed in the Contraband shape space of swivel base 411, and swivel base 411 is fixedly installed with small far from one end of first connecting rod 51
Type motor 412, the output end of micro-machine 412 are fixedly connected with the shaft of the first limited roller 41.
As shown in figure 3, transmission component 5 includes sequentially connected first connecting rod 51, second connecting rod 52, third connecting rod 53 end to end
With fourth link 54, one end of first connecting rod 51 is fixedly connected with the first strut 413, the other end successively hinged second connecting rod 52,
Three-link 53, fourth link 54, one end of fourth link 54 and third connecting rod 53 are hinged, and the other end is fixedly connected with bull stick 421
Bottom, the sum of second connecting rod 52, third connecting rod 53, length of fourth link 54 are greater than the hinge of first connecting rod 51 and second connecting rod 52
Connect the distance that place arrives 421 bottom of bull stick.First strut 413 is fixedly connected with servo motor 6, servo far from the end of swivel base 411
Motor 6 drives bull stick 421 to do and turns to opposite turn with swivel base 411 for driving swivel base 411 to rotate by transmission component 5
It is dynamic, it is final to realize that the first limited roller 41 and the second limited roller 42 leave simultaneously or close to guide roller 3, i.e. realization limit group
The folding of part 4.
As shown in figure 3, boring assemblies 2 include lifting cylinder 21, bore motor 22 and milling cutter 23, the cylinder body of lifting cylinder 21
End is vertically installed at the top of rack 1, and tailpiece of the piston rod is fixedly connected with mounting seat 24, and bore motor 22 is fixedly mounted on installation
On pedestal 24, the output end of bore motor 22 is fixedly connected with milling cutter 23, and milling cutter 23 is located between two guide rollers 3.
As shown in figure 3, mounting seat 24 is equipped with coolant pipe 7, one end face milling cutter 23 of coolant pipe 7, the other end
Connect external cooling liquid collecting device.Shield 8 is equipped with outside boring assemblies 2, shield 8 is fixedly mounted in rack 1, is protected
It covers 8 bottom opening and the side of face boring assemblies 2 is hinged with glass door 81.There are two the two sides of shield 8 symmetrically open up
Strip groove 82, two strip grooves 82 when installing tennis racket frame for tennis racket frame for passing through.
Working principle: starting servo motor 6 rotates the first limited roller 41 and the second limited roller 42 far from two to lead
Way roller 3, at this time by tennis racket frame semi-finished product side hanging on two guide rollers 3, adjusting servo motor 6 inverts output end,
Drive the first limited roller 41 and the second limited roller 42 close to two guide rollers 3, so that tennis racket frame is limited in guiding
Between idler wheel 3 and the first limited roller 41, the second limited roller 42, bore motor 22 and lifting cylinder 21 are started, makes milling cutter 23
It drills to tennis racket frame.
This specific embodiment is only the explanation to the utility model, is not limitations of the present invention, ability
Field technique personnel can according to need the modification that not creative contribution is made to the present embodiment after reading this specification, but
As long as all by the protection of Patent Law in the scope of the claims of the utility model.
Claims (10)
1. a kind of secondary punch device of tennis racket frame, including rack (1) and boring assemblies (2), it is characterized in that: further including being used for
Two guide rollers (3) of tennis racket frame are hitched, the boring assemblies (2) are fixedly mounted on the side wall of the rack (1),
Guide roller (3) rotation is set on rack (1) side wall below the boring assemblies (2), and rack (1) side wall is upper
Openable and closable limit assembly (4) are additionally provided with above two guide rollers (3).
2. the secondary punch device of a kind of tennis racket frame according to claim 1, it is characterized in that: the limit assembly (4)
The first limited roller (41) and the second limited roller (42) being oppositely arranged including two, first limited roller (41) turn
Axis is rotatably connected to swivel base (411), and the shaft of second limited roller (42) is fixedly connected with bull stick (421), the bull stick
(421) it is rotatably installed on the side wall of the rack (1) with the swivel base (411).
3. the secondary punch device of a kind of tennis racket frame according to claim 2, it is characterized in that: being set in the rack (1)
There are the servo motor (6) and transmission component (5) for driving the bull stick (421) and the swivel base (411) to rotate, the servo
Motor (6) is fixedly mounted on the side wall of the rack (1), and the output end of servo motor (6) is fixedly connected with the swivel base (411)
Bottom, the bull stick (421) connects the swivel base (411) by the transmission component (5).
4. the secondary punch device of a kind of tennis racket frame according to claim 3, it is characterized in that: the servo motor (6)
The side wall back side that limit assembly (4) are installed on the rack (1), the swivel base (411), bull stick are respectively positioned on transmission component (5)
(421) side wall that bottom both passes through the rack (1) extends to the servo motor (6) side.
5. the secondary punch device of a kind of tennis racket frame according to claim 3 or 4, it is characterized in that: the transmission component
(5) including sequentially connected first connecting rod (51), second connecting rod (52), third connecting rod (53) and fourth link (54) end to end, institute
The one end for stating first connecting rod (51) is fixedly connected with the output end of the servo motor (6), the other end successively hinged second connecting rod
(52), third connecting rod (53), fourth link (54), one end and third connecting rod (53) of the fourth link (54) are hingedly, another
End is fixedly connected with the bottoms of bull stick (421), the second connecting rod (52), third connecting rod (53), fourth link (54) length it
Be greater than the first connecting rod (51) at a distance from the hinged place of second connecting rod (52) to bull stick (421) bottom.
6. the secondary punch device of a kind of tennis racket frame according to claim 5, it is characterized in that: the swivel base (411) is remote
One end from the first connecting rod (51) is fixedly installed with micro-machine (412), and the output end of the micro-machine (412) is fixed
Connect the shaft of first limited roller (41).
7. the secondary punch device of a kind of tennis racket frame according to claim 1, it is characterized in that: the boring assemblies (2)
Including lifting cylinder (21), bore motor (22) and milling cutter (23), the cylinder body end of the lifting cylinder (21) is vertically installed at institute
The top of rack (1) is stated, tailpiece of the piston rod is fixedly connected with mounting seat (24), and the bore motor (22) is fixedly mounted on installation
On pedestal (24), the output end of bore motor (22) is fixedly connected milling cutter (23), and the milling cutter (23) is located at two guide rollers
(3) between.
8. the secondary punch device of a kind of tennis racket frame according to claim 7, it is characterized in that: the guide roller (3)
Lateral circle surface on open up fluted (31).
9. the secondary punch device of a kind of tennis racket frame according to claim 8, it is characterized in that: the mounting seat (24)
It is equipped with coolant pipe (7), milling cutter (23) described in one end face of the coolant pipe (7), the other end connects external coolant liquid
Collection device.
10. the secondary punch device of a kind of tennis racket frame according to claim 9, it is characterized in that: the boring assemblies (2)
Outside is equipped with shield (8), and the side of boring assemblies (2) described in the bottom opening and face of the shield (8) is hinged with glass
Glass door (81).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820927017.5U CN208341848U (en) | 2018-06-14 | 2018-06-14 | A kind of secondary punch device of tennis racket frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820927017.5U CN208341848U (en) | 2018-06-14 | 2018-06-14 | A kind of secondary punch device of tennis racket frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208341848U true CN208341848U (en) | 2019-01-08 |
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ID=64883872
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820927017.5U Active CN208341848U (en) | 2018-06-14 | 2018-06-14 | A kind of secondary punch device of tennis racket frame |
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| Country | Link |
|---|---|
| CN (1) | CN208341848U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151636A (en) * | 2020-03-13 | 2020-05-15 | 杭州诚兴体育用品有限公司 | Notching device of racket |
-
2018
- 2018-06-14 CN CN201820927017.5U patent/CN208341848U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111151636A (en) * | 2020-03-13 | 2020-05-15 | 杭州诚兴体育用品有限公司 | Notching device of racket |
| CN111151636B (en) * | 2020-03-13 | 2024-04-12 | 杭州诚兴体育用品有限公司 | Notching device of racket |
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