CN207534007U - A kind of drilling equipment of sealing strip - Google Patents
A kind of drilling equipment of sealing strip Download PDFInfo
- Publication number
- CN207534007U CN207534007U CN201721717446.1U CN201721717446U CN207534007U CN 207534007 U CN207534007 U CN 207534007U CN 201721717446 U CN201721717446 U CN 201721717446U CN 207534007 U CN207534007 U CN 207534007U
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- sealing strip
- drill bit
- drilling equipment
- drill
- cutting edge
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Abstract
The utility model provides a kind of drilling equipment of sealing strip, belongs to drilling machine technical field.It solves the technical problems such as existing drilling machine production efficiency is relatively low, obtains gas vent is more crude.The drilling equipment of this sealing strip includes being provided with the air drill fixed seat and link mechanism of air drill, and the lower end of air drill is fixed with drill bit, and by being formed about symmetrical two cutting edges of drill bit axis, the cross section of each cutting edge is crescent for the lower end of drill bit.The air drill fixed seat of the utility model can be such that drill bit during drilling is relatively fixed on horizontal position with sealing strip, and drill bit can vertically pierce sealing strip, and drilling is carried out at the same time with conveying, and working efficiency is higher；Further, the lower end of drill bit can make the cutting edge of cutting edge after completing to cut by the design that the cutting edge of two crescent is formed, and the lateral surface of cutting edge can rub the inner wall of gas vent, be struck off crude, the inner wall for making gas vent is more smooth.
Description
Technical field
The utility model belongs to drilling machine technical field, refers in particular to a kind of drilling equipment of sealing strip.
Background technology
At present, with the rapid development of auto industry, the sealing problem of automobile door frame and car body is also more and more prominent, now
More mature technology is that rubber weather strip is installed on automobile door frame, due to the flexibility of rubber in itself, using rubber seal
Item can be very good to play the effect of sealing, the impurity such as steam, dust can effectively be avoided to pass through the gap between doorframe and car body
Into in compartment, the health in compartment ensure that.
Utility model application No. is " 201320772439.7 " discloses a kind of punching tooling and includes for fixing doorframe
The punching of rubber weather strip is oriented to installing mechanism and the punching air drill fitting machine for being punched on doorframe rubber weather strip
Structure is oriented to installing mechanism by punching and punches the cooperation of air drill installing mechanism so that in punching, drill bit and doorframe rubber are close
Punch position is perpendicular on strip of paper used for sealing, and the online punching of doorframe rubber weather strip has been achieved, that is, eliminates postorder craft and beat
Hole.
Although above-mentioned drill bit when can make punching is vertical with sealing strip, need to stop conveying sealing strip, production
It is less efficient, and since using general drill bit, the gas vent obtained after drilling is more crude, gas vent inner wall and aperture
It is rough.
Invention content
The purpose of this utility model is to provide a kind of production efficiency higher, the better drilling equipment of drilling effect.
What the purpose of this utility model was realized in：
A kind of drilling equipment of sealing strip, which is characterized in that the air drill that the drilling equipment includes being provided with air drill is fixed
Seat and can control air drill fixed seat in the horizontal direction with the synchronization-moving link mechanism of sealing strip, the lower end of the air drill
Portion is fixed with drill bit, and the lower end of the drill bit about symmetrical two cutting edges of drill bit axis by forming, each cutting edge
Cross section be crescent.
Its operation principle is as follows：At work, air drill fixed seat can drive air drill with sealing strip in water to this drilling equipment
Square sync up movement, the drill bit which can make to be fixed on air drill when drilling to sealing strip, drill bit with it is close
Strip of paper used for sealing is to be relatively fixed on horizontal position, it is ensured that drill bit can be pierced vertically and gas vent is formed in sealing strip, drilling and conveying
It is carried out at the same time, working efficiency is higher；Further, the design that the lower end of drill bit is made of the cutting edge of two crescent can
Make the cutting edge of cutting edge after completing to cut, the lateral surface of cutting edge can rub the inner wall of gas vent, struck off crude, make row
The inner wall of stomata is more smooth.
In a kind of drilling equipment of above-mentioned sealing strip, the drilling equipment includes the guide flat for conveying sealing strip
The elevating mechanism of platform and control guide table is provided with the guide groove for accommodating sealing strip on the guide table, described to lead
The dragger that sealing strip is driven to move horizontally is provided with to slot rear end.The design of guide groove, which can play sealing strip, certain to be determined
Position effect, avoids sealing strip from being fallen from guide table in transportational process, while can also sealing strip be avoided to invert, has
Conducive to the accuracy and working efficiency for improving drilling.
In a kind of drilling equipment of above-mentioned sealing strip, equidistant interval is provided in the horizontal direction on the link mechanism
At least two air drill fixed seats, and the drill bit of air drill set in each air drill fixed seat is located in same horizontal line, drills
The driving motor of device can be rotated by the transmission case drive link mechanism of bias connection around elliptical path in vertical direction,
And fixed air drill on link mechanism is made to be always maintained at vertical state.
In a kind of drilling equipment of above-mentioned sealing strip, the height one on two cutting edge tops on the drill bit of the air drill
It causes.Highly consistent design can be ensured that two cutting edges while sealing strip be cut, while be conducive to make gas vent hole
It is more smooth at mouthful.
In a kind of drilling equipment of above-mentioned sealing strip, the cutting edge blade surface and horizontal plane where cutting edge top
Angular range α is 29 ° -31 °.The angle α of horizontal plane is at 29 ° -31 ° where cutting edge blade surface and cutting edge top, Neng Gougeng
It is good to carry out drilling operation to sealing strip, it is more efficient, and more light at the hole wall of the gas vent obtained after drilling and aperture
It is sliding, following process is omitted, further improves working efficiency, wherein effect is best when α is 30 °.
The utility model is prominent and beneficial compared with prior art to be had the technical effect that：
At work, air drill fixed seat can drive air drill and sealing strip synchronous shifting in the horizontal direction to this drilling equipment
Dynamic, for the drill bit which can make to be fixed on air drill when drilling to sealing strip, drill bit is with sealing strip in horizontal position
On be to be relatively fixed, it is ensured that drill bit can be pierced vertically and gas vent is formed in sealing strip, and drilling is carried out at the same time with conveying, and work is imitated
Rate is higher；Further, the lower end of drill bit can be made the cutting edge of cutting edge by the design that the cutting edge of two crescent is formed
After completing to cut, the lateral surface of cutting edge can rub the inner wall of gas vent, struck off crude, make the inner wall of gas vent more
It is smooth.
Description of the drawings
Fig. 1 is the side view of the utility model.
Fig. 2 is the front view of the utility model.
Fig. 3 is the structure diagram of the drill bit of the utility model.
Fig. 4 is the sectional view of the drill bit of the utility model.
In figure, 1, air drill；2nd, air drill fixed seat；3rd, sealing strip；4th, link mechanism；5th, drill bit；6th, cutting edge；7th, guide flat
Platform；8th, elevating mechanism；9th, guide groove；10th, conveyer belt；11st, driving motor；12nd, transmission case.
Specific embodiment
The utility model is further described with specific embodiment below in conjunction with the accompanying drawings, referring to Fig. 1-4：
The drilling equipment of this sealing strip 3 includes being provided with the air drill fixed seat 2 of air drill 1 and can control air drill fixed seat
2 in the horizontal direction with 3 synchronization-moving link mechanism 4 of sealing strip, and the lower end of air drill 1 is fixed with drill bit 5, under drill bit 5
End about symmetrical two cutting edges 6 of 5 axis of drill bit by forming, and the cross section of each cutting edge 6 is crescent, air drill
Two 6 tops of cutting edge is highly consistent on 1 drill bit 5.Highly consistent design can be ensured that two cutting edges 6 simultaneously to close
Strip of paper used for sealing is cut, while is conducive to make more smooth at gas vent aperture；6 blade surface of cutting edge and water where 6 top of cutting edge
The angular range α of plane is 29 ° -31 °.The angle α of horizontal plane is at 29 ° -31 ° where 6 blade surface of cutting edge and 6 top of cutting edge
When, drilling operation can be preferably carried out to sealing strip, it is more efficient, and the hole wall of the gas vent obtained after drilling and aperture
Place it is more smooth, following process is omitted, further improves working efficiency, wherein when α be 30 ° when effect it is best.
As shown in Figure 1, drilling equipment includes the lifting of the guide table 7 and control guide table 7 for conveying sealing strip 3
Mechanism 8 is provided with the guide groove 9 for accommodating sealing strip 3 on guide table 7, and 9 rear end of guide groove, which is provided with, drives sealing strip 3
The dragger 10 moved horizontally.The design of guide groove 9 can play sealing strip certain positioning action, and sealing strip is avoided to transport
It is fallen from guide table 7, while can also sealing strip be avoided to invert during defeated, is conducive to improve the accuracy of drilling
And working efficiency.Further, as shown in Fig. 2, equidistant interval is provided at least two air drills in the horizontal direction on link mechanism 4
Fixed seat 2, and the drill bit 5 of air drill 1 set in each air drill fixed seat 2 is located in same horizontal line, the drive of drilling equipment
Dynamic motor 11 can be rotated by the 12 drive link mechanism 4 of transmission case of bias connection around elliptical path in vertical direction, and
And fixed air drill 1 on link mechanism 4 is made to be always maintained at vertical state.
At work, air drill fixed seat 2 can drive air drill 1 synchronous in the horizontal direction with sealing strip 3 to this drilling equipment
Mobile, which can make the drill bit being fixed on air drill 15 when drilling to sealing strip 3, and drill bit 5 is with sealing strip 3 in water
It is to be relatively fixed that prosposition, which is put, it is ensured that drill bit 5 can be pierced vertically and gas vent is formed in sealing strip 3, drilling and conveying simultaneously into
Row, working efficiency are higher；Further, the lower end of drill bit 5 can be made to cut by the design that the cutting edge 6 of two crescent is formed
The cutting edge of sword 6 is cut after completing to cut, the lateral surface of cutting edge 6 can rub the inner wall of gas vent, struck off crude, make exhaust
The inner wall in hole is more smooth.
Above-described embodiment is only the preferred embodiment of the utility model, not limits the protection model of the utility model according to this
It encloses, therefore：The equivalence changes that all structures, shape, principle according to the utility model are done, should all be covered by the protection of the utility model
Within the scope of.
Claims (5)
1. a kind of drilling equipment of sealing strip, which is characterized in that the drilling equipment includes being provided with the air drill fixed seat of air drill
And can control drill bit fixed seat in the horizontal direction with the synchronization-moving link mechanism of sealing strip, the lower end of the air drill
Be fixed with drill bit, the lower end of the drill bit by being formed about symmetrical two cutting edges of drill bit axis, each cutting edge
Cross section is crescent.
2. a kind of drilling equipment of sealing strip according to claim 1, it is characterised in that：Two on the drill bit of the air drill
Cutting edge top it is highly consistent.
3. a kind of drilling equipment of sealing strip according to claim 1, it is characterised in that：The cutting edge blade surface and cutting
Ranging from 29 ° -31 ° of the angle (α) of horizontal plane where sword top.
4. a kind of drilling equipment of sealing strip according to claims 1 or 2 or 3, it is characterised in that：The drilling equipment packet
The elevating mechanism of the guide table and control guide table for conveying sealing strip is included, is provided with to hold on the guide table
Receive the guide groove of sealing strip, the guide groove rear end is provided with the dragger that sealing strip is driven to move horizontally.
5. a kind of drilling equipment of sealing strip according to claims 1 or 2 or 3, it is characterised in that：On the link mechanism
Equidistant interval is provided at least two air drill fixed seats, and the brill of air drill set in each air drill fixed seat in the horizontal direction
Head is located in same horizontal line, the driving motor of this drilling equipment can by the transmission case drive link mechanism of bias connection around
Elliptical path is rotated in vertical direction, and fixed air drill on link mechanism is made to be always maintained at vertical state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721717446.1U CN207534007U (en) | 2017-12-11 | 2017-12-11 | A kind of drilling equipment of sealing strip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721717446.1U CN207534007U (en) | 2017-12-11 | 2017-12-11 | A kind of drilling equipment of sealing strip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207534007U true CN207534007U (en) | 2018-06-26 |
Family
ID=62618168
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721717446.1U Active CN207534007U (en) | 2017-12-11 | 2017-12-11 | A kind of drilling equipment of sealing strip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207534007U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108748389A (en) * | 2018-08-20 | 2018-11-06 | 上海申密机电设备有限公司 | A kind of servo-actuated drilling machine suitable for weather strip for automobile processing |
-
2017
- 2017-12-11 CN CN201721717446.1U patent/CN207534007U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108748389A (en) * | 2018-08-20 | 2018-11-06 | 上海申密机电设备有限公司 | A kind of servo-actuated drilling machine suitable for weather strip for automobile processing |
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