CN207933269U - Glass cutting machine constant pressure knife box - Google Patents
Glass cutting machine constant pressure knife box Download PDFInfo
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- CN207933269U CN207933269U CN201820234943.4U CN201820234943U CN207933269U CN 207933269 U CN207933269 U CN 207933269U CN 201820234943 U CN201820234943 U CN 201820234943U CN 207933269 U CN207933269 U CN 207933269U
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- box body
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- oilhole
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Abstract
Glass cutting machine constant pressure knife box, including box body, knife bar, plug；The pipe that box body is generally arranged vertically is provided with stomata, the first oilhole on box body；Knife bar is equipped with the second annular groove, lower part is equipped with the first external screw thread, the lower part of knife bar is equipped with the interior counterbore extended at the second annular groove in an axial direction, and knife bar, which corresponds in position at the second annular groove, is radially flatly provided with the second oilhole for being respectively communicated with the second annular groove and counterbore；Plug is made of level board, the 4th cylinder being coaxially connected up and down, and the central region of plug is equipped with the tapped through hole for extending through level board, the 4th cylinder in an axial direction；It is socketed inside and outside knife bar, box body, the second annular groove and the first oilhole are corresponding in position, and the 4th cylinder screws in the first circular hole of box body, the upper contact of level board and box body, and there are air storage chambers between the 4th cylinder and the first cylinder in the first circular hole；When glass-cutting, tapped through hole connects air source, and the indoor air pressure of gas storage maintains 0.001-0.8Pa.
Description
Technical field
The utility model is related to a kind of glass cutting machine constant pressure knife boxes.
Background technology
Glass cutting machine is a kind of a kind of processing equipment being exclusively used in glass processing, and the knife box of existing glass cutting machine is
The cutting pressure that cutter head is adjusted by built-in spring, since cutting thickness is relatively thin and the required pressure of the thicker glass of thickness
Power is different, so need to replace different springs when cutting variety classes glass, it is cumbersome in this way, and the work of spring
State is also not sufficiently stable.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of glass that can cut 0.13mm-19mm thickness glass
Cutting machine constant pressure knife box.
In order to solve the above technical problems, the utility model provides glass cutting machine constant pressure knife box, including box body, knife bar,
It further include plug；
The first circle that the endoporus of the pipe that box body is generally arranged vertically, box body is connected to by upper and lower coaxial line and diameter successively decreases
Hole, the second circular hole constitute, the first circular hole, the second circular hole connectivity part formed first annular step, the top of the first circular hole is equipped with
The middle part of internal thread, the second circular hole is equipped with first annular slot, corresponds in position at first annular slot on box body and is provided with radial direction
It is communicated through box body, with first annular slot, horizontally disposed stomata, the lower part of box body is provided with and extends radially through box body, justifies with second
Hole communicates, horizontally disposed first oilhole；
Knife bar by sequentially coaxially connecting and the first cylinder that diameter successively decreases, the second cylinder, third cylinder are constituted up and down, and first
Cylinder, the second cylinder junction form the second ring-shaped step, the diameter of the first cylinder is between the first circular hole and the second circular hole
Between diameter, the diameter of the second cylinder is less than the diameter of the second circular hole, and the axial length of the second cylinder is more than the axis of the second circular hole
To length, the lower part of the second cylinder is equipped with the second annular groove, and the lower part of third cylinder is equipped with the first external screw thread, the lower part edge of knife bar
The counterbore at the second annular groove is extended in being axially arranged with, knife bar corresponds at the second annular groove in position radially flatly to be opened
There is the second oilhole for being respectively communicated with the second annular groove and counterbore；
Plug is made of level board, the 4th cylinder being coaxially connected up and down, the 4th cylinder be equipped with in the first circular hole
Compatible second external screw thread of screw thread, the central region of plug are equipped with the screw thread for extending through level board, the 4th cylinder in an axial direction
Through-hole；
It is socketed inside and outside knife bar, box body, the first cylinder is located in the first circular hole, on the second ring-shaped step, first annular step
Lower contact, its lower end is beyond certain distance on the downside of box body, the second annular groove and the first oilhole after the second cylinder runs through the second circular hole
Corresponding in position, the 4th cylinder screws in the first circular hole of box body, the upper contact of level board and box body, in the first circular hole
There are air storage chambers between the 4th cylinder and the first cylinder；
This knife box is connected in glass-cutting, by tapped through hole with air source, and the indoor air pressure of gas storage is maintained
0.001—0.8Pa。
For the sake of simple declaration problem, below referred to as originally to glass cutting machine constant pressure knife box described in the utility model
Knife box.
The use state of this knife box is：Knife bar lower end is screwed on cutter head, and box body is fixed on moveable mounting plate, and screw thread is logical
Hole is connected with air source, is constantly supplied from air source to air storage chamber, the indoor extra gas of gas storage by knife bar and the second circular hole it
Between gap reach first annular slot and be discharged from stomata, keep the pressure on the upside of knife bar constant, pressure limit 0.001-
0.8Pa, while in glass-cutting, fluid enters the second annular groove by the first oilhole, and flow inward into counterbore and downward
Flow to cutter head.
The advantages of this knife box：This knife box can control the pressure of knife bar by adjusting supply gas pressure (0.001-0.8Pa),
It can be the glass of 0.13mm-19mm with cutting thickness, be needed for different glass using spring control pressure before not only avoiding
Glass replace spring the shortcomings that, also avoid spring itself at any time aging the phenomenon that.
To reach the better using effect of this knife box, preferred embodiment is as follows：
Preferably, first oilhole, the second oilhole coaxial line, the shape of level board is kidney ellipsoid.
It is convenient for rotation plug in this way.
Preferably, the axis extended line of the axis extended line of the stomata, the first oilhole is mutually perpendicular to；
The outer wall of box body is being equipped with vertical arrangement, rectangular milling flat at stomata, and the length of milling flat is equal to box
The height of body, the width of milling flat is between the diameter of the first circular hole and the outer diameter of box body, the axis phase of milling flat and stomata
Mutually parallel, the axis of milling flat and the first oilhole is mutually perpendicular to；
The middle and lower part of box body, which is equipped with, penetrates through its four installation through-holes, and four installation through-holes are rectangle arrangement and four
Person is located on rectangular vertex, and the axis of each installation through-hole and the axis of the first oilhole are mutually parallel, each to install
The one end open of through-hole extends at milling flat, another end opening be located at it is on the outer wall of box body and mutually separate with milling flat.
More convenient it can be bonded installation with mounting plate by milling flat, by installation through-hole, this knife box can be fixed
It is easy to disassemble on mounting plate.
Description of the drawings
Fig. 1 is the vertical view of this knife box.
Fig. 2 is the front view of this knife box.
Fig. 3 is the right view of this knife box.
Fig. 4 is the A-A sectional views of Fig. 3.
Fig. 5 is the B-B sectional views of Fig. 2.
Specific implementation mode
Referring to Fig. 1-Fig. 5, glass cutting machine constant pressure knife box, including box body 1, knife bar 3, further include plug 2；
The endoporus of the pipe that box body 1 is generally arranged vertically, box body 1 is connected to by upper and lower coaxial line and diameter successively decreases first
Circular hole 11, the second circular hole 12 constitute, the first circular hole 11, the second circular hole 12 connectivity part formed first annular step, the first circular hole
11 top is equipped with internal thread, and the middle part of the second circular hole 12 is equipped with first annular slot 121, corresponds to the on box body 1 in position
It is provided at one annular groove 121 and extends radially through box body 1, communicated with first annular slot 121, horizontally disposed stomata 122, box body 1
Lower part is provided with and extends radially through box body 1, communicated with the second circular hole 12, horizontally disposed first oilhole 14；
Knife bar 3 by sequentially coaxially connecting and the first cylinder 31 that diameter successively decreases, the second cylinder 32,33 structure of third cylinder up and down
The second ring-shaped step is formed at the junction of, the first cylinder 31, the second cylinder 32, the diameter of the first cylinder 31 is between the first circular hole
11 and second circular hole 12 diameter between, the diameter of the second cylinder 32 is less than the diameter of the second circular hole 12, the axis of the second cylinder 32
It is more than the axial length of the second circular hole 12 to length, the lower part of the second cylinder 32 is equipped with the second annular groove 35, third cylinder 33
Lower part is equipped with the first external screw thread, and the lower part of knife bar 3 is equipped with the interior counterbore 34 extended at the second annular groove 35 in an axial direction, and knife bar 3 exists
Correspond at the second annular groove 35 to be radially flatly provided on position and is respectively communicated with the second of the second annular groove 35 and counterbore 34
Oilhole 36；
Plug 2 is made of level board 21, the 4th cylinder 22 being coaxially connected up and down, and the 4th cylinder 22 is equipped with and the first circle
Compatible second external screw thread of internal thread in hole 11, the central region of plug 2 is equipped in an axial direction extends through level board the 21, the 4th
The tapped through hole 23 of cylinder 22；
The inside and outside socket of knife bar 3, box body 1, the first cylinder 31 are located in the first circular hole 11, the second ring-shaped step, first annular
Step contacts up and down, its lower end exceeds 1 downside certain distance of box body, the second annular groove after the second cylinder 32 runs through the second circular hole 12
35 is corresponding in position with the first oilhole 14, and the 4th cylinder 22 screws in the first circular hole 11 of box body 1, level board 21 and box body
1 upper contact, there are air storage chambers between the 4th cylinder 22 and the first cylinder 31 in the first circular hole 11；
This knife box is connected to by tapped through hole 23 with air source in glass-cutting, and the indoor air pressure of gas storage is maintained
In 0.001-0.8Pa.
The shape of first oilhole 14,36 coaxial line of the second oilhole, level board 21 is kidney ellipsoid.
The axis extended line of the stomata 122, the first oilhole 14 axis extended line be mutually perpendicular to；
The outer wall of box body 1 is being equipped with vertical arrangement, rectangular milling flat 13, the length of milling flat 13 at stomata 122
Degree is equal to the height of box body 1, and the width of milling flat 13 is between the diameter and the outer diameter of box body 1 of the first circular hole 11, milling flat
13 are mutually parallel with the axis of stomata 122, and milling flat 13 and the axis of the first oilhole 14 are mutually perpendicular to；
The middle and lower part of box body 1, which is equipped with, penetrates through its four installation through-holes 15, and four installation through-holes 15 are rectangle arrangement side
It formula and four is located on rectangular vertex, the axis of the axis of each installation through-hole 15 and the first oilhole 14 is mutually flat
Row, the opening of one end 151 of each installation through-hole 15 extends at milling flat 13, the opening of the other end 152 is on the outer wall of box body 1
And it is mutually separate with milling flat 13.
The use state of this knife box is：3 lower end of knife bar is screwed on cutter head, and box body 1 is fixed on moveable mounting plate, screw thread
Through-hole 23 is connected with air source, is constantly supplied from air source to air storage chamber, and the indoor extra gas of gas storage is justified by knife bar 3 and second
Gap between hole 12 reaches first annular slot 121 and is discharged from stomata 122, keeps the pressure of 3 upside of knife bar constant, pressure model
It encloses for 0.001-0.8Pa, while in glass-cutting, fluid enters the second annular groove 35 by the first oilhole 14, and inwardly flows
Enter in counterbore 34 and is downwardly towards cutter head.
The advantages of this knife box：This knife box can control the pressure of knife bar 3 by adjusting supply gas pressure (0.001-0.8Pa),
It can be the glass of 0.13mm-19mm with cutting thickness, be needed for different glass using spring control pressure before not only avoiding
Glass replace spring the shortcomings that, also avoid spring itself at any time aging the phenomenon that.
The shape of level board 21 is kidney ellipsoid, is convenient for rotation plug 2 in this way.
More convenient installation can be bonded with mounting plate by milling flat 13, it, can be by this knife box by installation through-hole 15
It is fixed on mounting plate, it is easy to disassemble.
Claims (3)
1. glass cutting machine constant pressure knife box, including box body, knife bar, it is characterised in that：It further include plug；
The endoporus of the pipe that box body is generally arranged vertically, box body is connected to by upper and lower coaxial line and diameter successively decreases the first circular hole,
Second circular hole is constituted, the first circular hole, the second circular hole connectivity part form first annular step, the top of the first circular hole is equipped with interior spiral shell
Line, the middle part of the second circular hole are equipped with first annular slot, correspond at first annular slot to be provided in position on box body and extend radially through
Box body communicates, horizontally disposed stomata with first annular slot, the lower part of box body be provided with extend radially through box body, with the second circular hole phase
Logical, horizontally disposed first oilhole；
Knife bar by sequentially coaxially connecting and the first cylinder that diameter successively decreases, the second cylinder, third cylinder are constituted, the first circle up and down
Column, the second cylinder junction form the second ring-shaped step, the diameter of the first cylinder is straight between the first circular hole and the second circular hole
Between diameter, the diameter of the second cylinder is less than the diameter of the second circular hole, and the axial length of the second cylinder is more than the axial direction of the second circular hole
The lower part of length, the second cylinder is equipped with the second annular groove, and the lower part of third cylinder is equipped with the first external screw thread, and the lower part of knife bar is along axis
It is radially flatly provided with to equipped with the interior counterbore extended at the second annular groove, knife bar corresponds at the second annular groove in position
It is respectively communicated with the second oilhole of the second annular groove and counterbore；
Plug is made of level board, the 4th cylinder being coaxially connected up and down, and the 4th cylinder is equipped with the internal thread with the first circular hole
Compatible second external screw thread, the central region of plug are equipped with the tapped through hole for extending through level board, the 4th cylinder in an axial direction；
It is socketed inside and outside knife bar, box body, the first cylinder is located in the first circular hole, and the second ring-shaped step, first annular step connect up and down
It touches, beyond certain distance on the downside of box body, the second annular groove and the first oilhole are in place for its lower end after the second cylinder runs through the second circular hole
Set corresponding, the 4th cylinder screws in the first circular hole of box body, the upper contact of level board and box body, the in the first circular hole
There are air storage chambers between four cylinders and the first cylinder；
This knife box is connected in glass-cutting, by tapped through hole with air source, and the indoor air pressure of gas storage is maintained
0.001—0.8Pa。
2. glass cutting machine constant pressure knife box according to claim 1, it is characterised in that：First oilhole, the second oilhole
The shape of coaxial line, level board is kidney ellipsoid.
3. glass cutting machine constant pressure knife box according to claim 1, it is characterised in that：The axis extended line of the stomata,
The axis extended line of first oilhole is mutually perpendicular to；
The outer wall of box body is being equipped with vertical arrangement, rectangular milling flat at stomata, and the length of milling flat is equal to box body
Highly, for the width of milling flat between the diameter of the first circular hole and the outer diameter of box body, the axis of milling flat and stomata is mutually flat
Row, the axis of milling flat and the first oilhole are mutually perpendicular to；
The middle and lower part of box body, which is equipped with, penetrates through its four installation through-holes, and four installation through-holes are rectangle arrangement and four points
Wei Yu not be on rectangular vertex, the axis of each installation through-hole and the axis of the first oilhole are mutually parallel, each installation through-hole
One end open extend at milling flat, another end opening be located at it is on the outer wall of box body and mutually separate with milling flat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820234943.4U CN207933269U (en) | 2018-02-09 | 2018-02-09 | Glass cutting machine constant pressure knife box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820234943.4U CN207933269U (en) | 2018-02-09 | 2018-02-09 | Glass cutting machine constant pressure knife box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207933269U true CN207933269U (en) | 2018-10-02 |
Family
ID=63652123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820234943.4U Active CN207933269U (en) | 2018-02-09 | 2018-02-09 | Glass cutting machine constant pressure knife box |
Country Status (1)
| Country | Link |
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| CN (1) | CN207933269U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108033672A (en) * | 2018-02-09 | 2018-05-15 | 安徽博锐玻璃机械有限公司 | Glass cutting machine constant pressure knife box |
| CN112082518A (en) * | 2020-09-18 | 2020-12-15 | 马拉兹(江苏)电梯导轨有限公司 | Elevator guide rail hole site detects frock |
-
2018
- 2018-02-09 CN CN201820234943.4U patent/CN207933269U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108033672A (en) * | 2018-02-09 | 2018-05-15 | 安徽博锐玻璃机械有限公司 | Glass cutting machine constant pressure knife box |
| CN112082518A (en) * | 2020-09-18 | 2020-12-15 | 马拉兹(江苏)电梯导轨有限公司 | Elevator guide rail hole site detects frock |
| CN112082518B (en) * | 2020-09-18 | 2021-03-26 | 马拉兹(江苏)电梯导轨有限公司 | Elevator guide rail hole site detects frock |
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