CN107932177A - A kind of novel lathe protective door leak-proof sealing structure - Google Patents
A kind of novel lathe protective door leak-proof sealing structure Download PDFInfo
- Publication number
- CN107932177A CN107932177A CN201711123904.3A CN201711123904A CN107932177A CN 107932177 A CN107932177 A CN 107932177A CN 201711123904 A CN201711123904 A CN 201711123904A CN 107932177 A CN107932177 A CN 107932177A
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- China
- Prior art keywords
- protective door
- mounting portion
- labyrinth seal
- seal block
- door
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23Q—DETAILS, COMPONENTS, OR ACCESSORIES FOR MACHINE TOOLS, e.g. ARRANGEMENTS FOR COPYING OR CONTROLLING; MACHINE TOOLS IN GENERAL CHARACTERISED BY THE CONSTRUCTION OF PARTICULAR DETAILS OR COMPONENTS; COMBINATIONS OR ASSOCIATIONS OF METAL-WORKING MACHINES, NOT DIRECTED TO A PARTICULAR RESULT
- B23Q11/00—Accessories fitted to machine tools for keeping tools or parts of the machine in good working condition or for cooling work; Safety devices specially combined with or arranged in, or specially adapted for use in connection with, machine tools
- B23Q11/08—Protective coverings for parts of machine tools; Splash guards
- B23Q11/0825—Relatively slidable coverings, e.g. telescopic
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Auxiliary Devices For Machine Tools (AREA)
- Sealing Using Fluids, Sealing Without Contact, And Removal Of Oil (AREA)
Abstract
The present invention provides a kind of novel lathe protective door leak-proof sealing structure, including：Left protective door, right protective door, machine adds part, bolt and clamping sealing device, left protective door and right protective door form labyrinth type leak-proof sealing structure under bonding state, left protective door adds part and bolt equipped with machine, the machine adds part to be fastenedly connected by the bolt and the left protective door, and clamping sealing device is equiped with the seamed edge of left and right protective door, the leak-proof sealing structure is simple, stablize, security reliability is high, not only increase the leakproof seal ability of machine tool protection door, and certain sound insulation and noise reduction can be played the role of, solve the problems, such as that current machine tool protection door can not adapt to high-speed machine tool leakproof seal.
Description
Technical field
The invention belongs to protect field, more particularly to a kind of novel lathe protective door leak-proof sealing structure outside lathe, it is applicable in
High machine tool is required in all leakproof seals.
Background technology
Numerically-controlled machine tool is the important equipment of modern mechanical industry, and the basic equipment of advanced manufacturing technology, with micro- electricity
The development of sub- technology, computer technology, automatic technology, numerically-controlled machine tool have also obtained development at full speed.Risen in industrial circle
Very important effect is arrived, the application of numerically-controlled machine tool is also more and more extensive.At present, processability is only paid attention in machine tool protection door design
Can, do not focus on the design of lathe leakproofness, processing workshop is often iron filings and disorderly flies, and sewage completely, can cause machine tool capability unstable
Fixed, environment is polluted in the wasting of resources, crisis personal safety or causes equipment fault, it is clear that the requirement of modern manufacturing is not met, because
This, the seal request of lathe becomes also more and more important with the lifting of machine tool capability.
Machine tool protection door exist the main reason for sealing performance is not good be to design, manufacture, assemble and safeguard it is improper etc. because
Caused by element.At present, for machine tool protection door in design, inadequate to the attention degree of sealing and anti-leakage, leak free design is very simple, still
With the rapid development of numerically-controlled machine tool, the performance of lathe is rapidly lifted, and present lathe exists towards high speed, high-precision direction
Development, machine tool protection door need the liquid that prevents also more complicated, not only only water, it is also necessary to which hydraulic oil, melt oil, cutting
Liquid, chip etc., the leak-proof sealing structure of machine tool protection door can not meet the needs of present lathe.
The mechanism of its left protective door of currently used machine tool protection door is Z-type, and the mechanism of right protective door is U-shaped, and left and right is prevented
The gap of door is blocked after shield door closure by the seamed edge folded on the protective door of left and right, is verified by testing, when hydraulic pressure reaches
During 0.5MPa, it may appear that obvious leakage, this structure cannot be used for the leakproof seal of high-speed machine tool, be in notification number
In the Chinese patent bullet in file of CN203726259U, a kind of machine safety protective door is disclosed, it is in the door leaf of left and right two
Door outward bending at adds rib side structure to strengthen the leakproofness of protective door, and still, its is simple in structure, and leak resistance can not
Meets the needs of high-performance numerical control lathe, therefore, how to design a kind of novel lathe protective door leak-proof sealing structure becomes ability
The problem of field technique personnel's urgent need to resolve.
The content of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of novel lathe protective door leak-proof sealing structure, not only can be with
The leakproof seal performance of machine tool protection door is effectively improved, meets the needs of high-performance lathe is to leakproof seal, and in certain journey
It can play the role of reducing noise on degree.
In order to solve the above technical problems, the technical solution adopted by the present invention is：
A kind of novel lathe protective door leak-proof sealing structure, according to an embodiment of the invention, the novel lathe protective door leakproof are close
Seal structure, including：Left protective door, right protective door, machine add part, bolt and clamping sealing device, wherein：
The left protective door and right protective door are matched by maze-type structure to be agreed with, and labyrinth sealing is formed under bonding state
Structure；
The contact surface of the left protective door and right protective door adds part equipped with machine, and bolt, institute are equipped with the left protective door
The machine of stating adds part to be fastenedly connected by the bolt and the left protective door；
The clamping sealing device is equipped with labyrinth seal structure, for sealing.
Preferably, the left protective door includes left door plate main body, left mounting portion, the first labyrinth seal block and the second fan
Palace sealing block, wherein：
The left mounting portion is arranged at the left door plate body ends side, and the left mounting portion is inverted "L" shape, the left peace
Dress portion includes the first mounting portion and first level end, and one end of first mounting portion is vertically connected on the left door plate main body
End, the first level ending vertical is connected to the other end of first mounting portion, and the left door plate body parallel,
And extend to the direction of the left door plate main body；
Be provided with side of first mounting portion relative to the left door plate main body two structures it is identical described first
Labyrinth seal block and the second labyrinth seal block, the first labyrinth seal block and the second labyrinth seal block are " F " shape, described
One labyrinth seal block and the second labyrinth seal block include horizontal part, the first vertical component effect and the second vertical component effect, wherein：Described first
Vertical component effect is arranged on one end of the horizontal part, and second vertical component effect is vertically set on the middle part of the horizontal part, and described
First vertical component effect and the second vertical component effect it is equal in magnitude, first vertical component effect and the second vertical position are in the same of the horizontal part
Side；
The horizontal part of the first labyrinth seal block is arranged on the junction that crosses of first mounting portion and left door plate main body, institute
Horizontal part and the first mounting portion vertical connection are stated, is extended along the left door plate main body and the direction remote with it；Described
One mounting portion is vertically installed with the second labyrinth seal block close to the position of first level end.
Preferably, the right protective door includes right door plate main body, the 3rd labyrinth seal block and right mounting portion, wherein：
The right mounting portion is arranged at the right door plate body ends side, and the right mounting portion is inverse-T-shaped structure, institute
The right mounting portion stated includes the second mounting portion and the second horizontal end, and one end of second mounting portion is vertically connected on the right side
The end of door-plate main body, second horizontal end are vertically connected on the other end of second mounting portion, with the right door
Plate body parallel, and extend in the second mounting portion both sides；
The 3rd labyrinth seal block is provided with side of second mounting portion relative to the right door plate main body, it is described
The 3rd labyrinth seal block include horizontal part, the first vertical component effect and the second vertical component effect, wherein：First vertical component effect is arranged on institute
State one end of horizontal part, second vertical component effect is arranged on the middle part of the horizontal part, first vertical component effect and second vertical
Portion is located at the same side of horizontal part, and in " F " shape structure, the horizontal part of the 3rd labyrinth seal block is arranged in the second mounting portion
Portion, the horizontal part and the second mounting portion vertical connection, extend along the right door plate main body and the direction remote with it；It is described
First vertical component effect and the second vertical component effect extend to the second horizontal end.
Preferably, the structure of the 3rd labyrinth seal block and the first labyrinth seal block and the second labyrinth seal
The cavity formed between block coordinates.
Preferably, the structure of the second labyrinth seal block and the second horizontal end of the right mounting portion match
Close.
Preferably, it is provided with the first mounting portion between the first labyrinth seal block and the second labyrinth seal block
The machine adds part, and the machine adds the 3rd block-shaped cooperation of labyrinth seal of part and the right protective door.
Preferably, second in the first labyrinth seal block, the second labyrinth seal block and the 3rd labyrinth seal block hangs down
The end in straight portion is both provided with gripping mechanism, and when the left protective door and the combination of right protective door, it is close to be respectively used to the first labyrinth
Seal the second vertical component effect and horizontal part of the second labyrinth seal block, the second vertical component effect of the second labyrinth seal block and the 3rd labyrinth of block
The sealing of second horizontal end of the horizontal part of sealing block, the second vertical component effect of the 3rd labyrinth seal block and right mounting portion.
Preferably, the machine adds part to be rubber or nylon material.
Preferably, the left protective door and right protective door are steel material.
Preferably, the clamping sealing device is concave structure, sealing and cushioning effect are played.
The beneficial effects of the present invention are：
A kind of novel lathe protective door sealing and anti-leakage structure provided by the present invention, by complicated labyrinth structure, not only strengthens
The leakproof seal ability of machine shield, and certain sound insulation and noise reduction can be played the role of, solve current lathe
Protective door can not adapt to the problem of high-speed machine tool leakproof seal, which has high mechanical strength, simple in structure, stable, safe
The series of advantages such as reliability height.
Brief description of the drawings
In order to illustrate the embodiments of the present invention more clearly or the prior art scheme, below will be to embodiment or the prior art
Attached drawing is briefly described needed in description, it should be apparent that, drawings in the following description are only the one of the present invention
A little embodiments, for those of ordinary skill in the art, without creative efforts, can also be according to these
Attached drawing obtains other attached drawings.
Fig. 1 is a kind of novel lathe protective door leak-proof sealing structure schematic diagram of the present invention.
Fig. 2 is the left protective door partial structural diagram of the present invention.
Fig. 3 is the right protective door partial structural diagram of the present invention.
Fig. 4 is protective door open mode axonometric drawing in left and right of the present invention.
Fig. 5 is protective door open mode structure diagram in left and right of the present invention.
Wherein：1st, left protective door；2nd, right protective door；3rd, machine adds part；4th, clamping sealing device；5th, bolt；1.1st, left door plate
Main body；1.2nd, left mounting portion；1.3rd, the first labyrinth seal block；1.4th, the second labyrinth seal block；2.1st, right door plate main body；2.2nd, it is right
Mounting portion；2.3rd, the 3rd labyrinth seal block.
Embodiment
In order to make those skilled in the art more fully understand technical scheme, with reference to specific embodiment to this
Invention is described in further detail.The embodiments described below is exemplary, and is only used for explaining the present invention, without being understood that
For limitation of the present invention.Particular technique or condition are not specified in embodiment, according to the described skill of document in the art
Art or condition are carried out according to product description.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.For letter
Change disclosure of the invention, hereinafter the component and setting of specific examples are described.Certainly, they are merely examples, and
It is not intended to limit the present invention.In addition, the present invention can repeat reference numerals, this repetition be for letter in different examples
Change with clear purpose, the relation between itself not indicating discussed various embodiments and/or setting.In addition, the present invention carries
The various specific techniques and the examples of material supplied, but those of ordinary skill in the art may realize that other techniques can
Use applied to property and/or other materials.
According to an embodiment of the invention, the present invention provides a kind of novel lathe protective door leak-proof sealing structure, according to this
The embodiment of invention, Fig. 1 is a kind of novel lathe protective door leak-proof sealing structure schematic diagram of the present invention, as shown in Figure 1, the lathe
Protective door leak-proof sealing structure includes：Left protective door 1, right protective door 2, machine add part 3, clamping sealing device 4 and bolt 5, wherein：
Fig. 1 is a kind of novel lathe protective door leak-proof sealing structure schematic diagram of the present invention, as shown in Figure 1,1 He of left protective door
Right protective door 2 is matched by maze-type structure to be agreed with, and labyrinth seal structure is formed under bonding state；
The contact surface of the left protective door 1 and right protective door 2 adds part 3 equipped with machine, and is equipped with bolt on the left protective door 1
5, the machine adds part 3 to be fastenedly connected by the bolt 5；
The clamping sealing device 4 is equipped with labyrinth seal structure, for sealing.
According to a particular embodiment of the invention, Fig. 2 is the left protective door partial structural diagram of the present invention, as shown in Fig. 2, institute
The left protective door stated includes left door plate main body 1.1, left mounting portion 1.2, the first labyrinth seal block 1.3 and the second labyrinth seal block
1.4, wherein：
The left mounting portion 1.2 is arranged at the 1.1 end side of left door plate main body, and the left mounting portion 1.2 is inverted " L "
Shape, the left mounting portion 1.2 include the first mounting portion and first level end, and one end of first mounting portion is vertically connected on
The end of the left door plate main body 1.1, the first level ending vertical are connected to the other end of first mounting portion, with institute
State that left door plate main body 1.1 is parallel, and extend to the direction of the left door plate main body 1.1；
The identical institute of two structures is provided with side of first mounting portion 1.2 relative to the left door plate main body 1.1
State the first labyrinth seal block 1.3 and the second labyrinth seal block 1.4, the first labyrinth seal block 1.3 and the second labyrinth seal
Block 1.4 is " F " shape, and the first labyrinth seal block 1.3 and the second labyrinth seal block 1.4 include horizontal part, the first vertical component effect
With the second vertical component effect, wherein：First vertical component effect is arranged on one end of the horizontal part, and second vertical component effect is vertically arranged
At the middle part of the horizontal part, and equal in magnitude, first vertical component effect and of first vertical component effect and the second vertical component effect
Two vertical positions are in the same side of the horizontal part；
The horizontal part of the first labyrinth seal block 1.3 is arranged on crossing for first mounting portion 1.2 and left door plate main body 1.1
Junction, the horizontal part and the first mounting portion vertical connection, prolong along the left door plate main body 1.1 and the direction remote with it
Stretch；In first mounting portion the second labyrinth seal block 1.4 is vertically installed with close to the position of first level end.
According to a particular embodiment of the invention, Fig. 3 is the right protective door partial structural diagram of the present invention, as shown in figure 3, institute
The right protective door stated includes right door plate main body 2.1, the 3rd labyrinth seal block 2.3 and right mounting portion 2.2, wherein：
The right mounting portion 2.2 is arranged at the 2.1 end side of right door plate main body, and the right mounting portion 2.2 is inverted " t "
Shape structure, the right mounting portion 2.2 include the second mounting portion and the second horizontal end, and one end of second mounting portion is vertical
The end of the right door plate main body 2.1 is connected to, second horizontal end is vertically connected on the another of second mounting portion
End, it is parallel with the right door plate main body 2.1, and extend in 2.2 both sides of the second mounting portion；
The 3rd labyrinth seal block is provided with side of second mounting portion relative to the right door plate main body 2.1
2.3, the 3rd labyrinth seal block 2.3 includes horizontal part, the first vertical component effect and the second vertical component effect, wherein：Described first hangs down
Straight portion is arranged on one end of the horizontal part, and second vertical component effect is arranged on the middle part of the horizontal part, and described first is vertical
Portion and the second vertical position are in the same side of horizontal part, in " F " shape structure.The horizontal part of the 3rd labyrinth seal block 2.3 is set
Put in the middle part of the second mounting portion, the horizontal part and the second mounting portion vertical connection, along the right door plate main body 2.1 and and its
Remote direction extension；First vertical component effect and the second vertical component effect extend to the second horizontal end.
According to an embodiment of the invention, the structure of the 3rd labyrinth seal block and the first labyrinth seal block and the
The cavity formed between two labyrinth seal blocks coordinates, and forms labyrinth structure.
According to an embodiment of the invention, the structure of the second labyrinth seal block and the second level of the right mounting portion
End is engaged.
According to an embodiment of the invention, the first installation between the first labyrinth seal block and the second labyrinth seal block
The machine is provided with portion and adds part, the machine adds part to be concave structure, block-shaped with the 3rd labyrinth seal of the right protective door
Coordinate.The left protective door adds part to be fastenedly connected by bolt and machine, and the machine, which adds, what is coordinated with the bolt on part
Screw thread, when the left protective door and right protective door closure, the right protective door compresses the machine and adds part, carries out soft contact, leads to
The 3rd labyrinth seal block that the machine adds part to seal the right protective door well is crossed, plays the work of sealing and anti-leakage and buffering
With.
According to an embodiment of the invention, Fig. 4 is protective door open mode axonometric drawing in left and right of the present invention, as shown in figure 4, in institute
The end for stating the second vertical component effect of the first labyrinth seal block, the second labyrinth seal block and the 3rd labyrinth seal block is both provided with clamping
Device, when the left protective door and the combination of right protective door, is respectively used to the second vertical component effect and second of the first labyrinth seal block
The horizontal part of labyrinth seal block, the horizontal part of the second vertical component effect of the second labyrinth seal block and the 3rd labyrinth seal block, the 3rd fan
The sealing of second vertical component effect of palace sealing block and the second horizontal end of right mounting portion.
According to a particular embodiment of the invention, the machine adds part to be rubber or nylon material.
According to a particular embodiment of the invention, the left protective door and right protective door are steel material.
According to a particular embodiment of the invention, Fig. 5 is protective door open mode structure diagram in left and right of the present invention, such as Fig. 5
Shown, the clamping sealing device is concave structure, plays sealing and cushioning effect.
Device according to embodiments of the present invention, the present invention provides a kind of novel lathe protective door leak-proof sealing structure, its
Left protective door and right protective door form labyrinth type leak-proof sealing structure in closed state, and left protective door is equipped with sealing strip, when
During the protective door closure of left and right, right protective door compacting machine adds part, plays the role of sealing and anti-leakage and buffering, and in left and right protective door
Clamping sealing device is equiped with seamed edge, further increases the sealing and anti-leakage performance of protective door, which receives
Simply, stablize, security reliability is high, not only increases the leakproof seal ability of machine tool protection door, and can play certain
The effect of sound insulation and noise reduction, solves the problems, such as that current machine tool protection door can not adapt to high-speed machine tool leakproof seal.
In addition, term " first ", " second ", " the 3rd ", " the 4th ", " the 5th " etc. are only used for description purpose, and cannot manage
Solve to indicate either to imply relative importance or the implicit quantity for indicating shown technical characteristic.Thus, define " first ",
One or more technology spy can be expressed or be implicitly included to " second ", " the 3rd ", " the 4th ", the feature of " the 5th "
Sign.
In the present invention, although hereinbefore by reference to some embodiments, invention has been described, but not
In the case of departing from the scope of the invention, various improvement can be carried out to it and equivalence replacement component therein can be used.Especially
It is that, as long as structural conflict is not present, the various features in presently disclosed each embodiment can pass through any-mode phase
Mutually combine use, does not carry out the description of exhaustive merely for the sake of an omission piece to the situation of these combinations in the present specification
Width and the consideration to economize on resources.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or the spy for combining the embodiment or example description
Point is contained at least one embodiment of the present invention or example.In the present specification, schematic expression of the above terms is not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be any
Combined in an appropriate manner in a or multiple embodiments or example.In addition, without conflicting with each other, the skill of this area
Art personnel can be tied the different embodiments or example described in this specification and different embodiments or exemplary feature
Close and combine.
Although the embodiment of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, those of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification, meanwhile, for those of ordinary skill in the art, the think of according to the application
Think, in specific embodiments and applications there will be changes.
Claims (10)
- A kind of 1. novel lathe protective door leak-proof sealing structure, it is characterised in that including：Left protective door, right protective door, machine add Part, bolt and clamping sealing device, wherein：The left protective door and right protective door are matched by maze-type structure to be agreed with, and labyrinth sealing is formed under bonding state Structure；The contact surface of the left protective door and right protective door adds part equipped with machine, and bolt, institute are equipped with the left protective door The machine of stating adds part to be fastenedly connected by the bolt and the left protective door；The clamping sealing device is equipped with labyrinth seal structure, for sealing.
- 2. novel lathe protective door leak-proof sealing structure according to claim 1, it is characterised in that the left protective door Including left door plate main body, left mounting portion, the first labyrinth seal block and the second labyrinth seal block, wherein：The left mounting portion is arranged at the left door plate body ends side, and the left mounting portion is inverted "L" shape, the left peace Dress portion includes the first mounting portion and first level end, and one end of first mounting portion is vertically connected on the left door plate main body End, the first level ending vertical is connected to the other end of first mounting portion, and the left door plate body parallel, And extend to the direction of the left door plate main body；Be provided with side of first mounting portion relative to the left door plate main body two structures it is identical described first Labyrinth seal block and the second labyrinth seal block, the first labyrinth seal block and the second labyrinth seal block are " F " shape, described One labyrinth seal block and the second labyrinth seal block include horizontal part, the first vertical component effect and the second vertical component effect, wherein：Described first Vertical component effect is arranged on one end of the horizontal part, and second vertical component effect is vertically set on the middle part of the horizontal part, and described First vertical component effect and the second vertical component effect it is equal in magnitude, first vertical component effect and the second vertical position are in the same of the horizontal part Side；The horizontal part of the first labyrinth seal block is arranged on the junction that crosses of first mounting portion and left door plate main body, institute Horizontal part and the first mounting portion vertical connection are stated, is extended along the left door plate main body and the direction remote with it；Described One mounting portion is vertically installed with the second labyrinth seal block close to the position of first level end.
- 3. novel lathe protective door leak-proof sealing structure according to claim 1, it is characterised in that the right protective door Including right door plate main body, the 3rd labyrinth seal block and right mounting portion, wherein：The right mounting portion is arranged at the right door plate body ends side, and the right mounting portion is inverse-T-shaped structure, institute The right mounting portion stated includes the second mounting portion and the second horizontal end, and one end of second mounting portion is vertically connected on the right side The end of door-plate main body, second horizontal end are vertically connected on the other end of second mounting portion, with the right door Plate body parallel, and extend in the second mounting portion both sides；The 3rd labyrinth seal block is provided with side of second mounting portion relative to the right door plate main body, it is described The 3rd labyrinth seal block include horizontal part, the first vertical component effect and the second vertical component effect, wherein：First vertical component effect is arranged on institute State one end of horizontal part, second vertical component effect is arranged on the middle part of the horizontal part, first vertical component effect and second vertical Portion is located at the same side of horizontal part, and in " F " shape structure, the horizontal part of the 3rd labyrinth seal block is arranged in the second mounting portion Portion, the horizontal part and the second mounting portion vertical connection, extend along the right door plate main body and the direction remote with it；It is described First vertical component effect and the second vertical component effect extend to the second horizontal end.
- 4. novel lathe protective door leak-proof sealing structure according to claim 1, it is characterised in that the 3rd labyrinth The cavity formed between the structure of sealing block and the first labyrinth seal block and the second labyrinth seal block coordinates.
- 5. novel lathe protective door leak-proof sealing structure according to claim 1, it is characterised in that second labyrinth The structure of sealing block is engaged with the second horizontal end of the right mounting portion.
- 6. novel lathe protective door leak-proof sealing structure according to claim 1, it is characterised in that in first labyrinth The machine is provided with the first mounting portion between sealing block and the second labyrinth seal block and adds part, the machine adds part and the right side anti- Protect the 3rd block-shaped cooperation of labyrinth seal of door.
- 7. novel lathe protective door leak-proof sealing structure according to claim 1, it is characterised in that in first labyrinth The end of second vertical component effect of sealing block, the second labyrinth seal block and the 3rd labyrinth seal block is both provided with gripping mechanism.
- 8. novel lathe protective door leak-proof sealing structure according to claim 1, it is characterised in that the machine adds the part to be Rubber or nylon material.
- 9. novel lathe protective door leak-proof sealing structure according to claim 1, it is characterised in that the left protective door and Right protective door is steel material.
- 10. novel lathe protective door leak-proof sealing structure according to claim 1, it is characterised in that the clamping sealing Device is concave structure, plays sealing and cushioning effect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711123904.3A CN107932177B (en) | 2017-11-14 | 2017-11-14 | Novel leak protection sealing structure of machine tool protective door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711123904.3A CN107932177B (en) | 2017-11-14 | 2017-11-14 | Novel leak protection sealing structure of machine tool protective door |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107932177A true CN107932177A (en) | 2018-04-20 |
| CN107932177B CN107932177B (en) | 2020-02-21 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711123904.3A Active CN107932177B (en) | 2017-11-14 | 2017-11-14 | Novel leak protection sealing structure of machine tool protective door |
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Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109551295A (en) * | 2019-01-30 | 2019-04-02 | 北京博鲁斯潘精密机床有限公司 | Double back type seals automatic pressure-reducing structure between two, lathe a kind of |
| CN109590802A (en) * | 2019-01-30 | 2019-04-09 | 北京博鲁斯潘精密机床有限公司 | A kind of automatic-sealed pressure reduction structure between machine tool door two sides and main body |
| CN111941140A (en) * | 2020-07-25 | 2020-11-17 | 宁夏共享机床辅机有限公司 | Machine tool protective door structure and machine tool |
| CN111946822A (en) * | 2020-07-17 | 2020-11-17 | 青海高等职业技术学院(海东市中等职业技术学校) | Sealing leakage-proof device for machine tool protective cover and machine tool base |
| CN112045486A (en) * | 2020-09-07 | 2020-12-08 | 珠海格力智能装备有限公司 | Processing machine tool |
| CN113231879A (en) * | 2021-05-06 | 2021-08-10 | 南通国盛精密机械有限公司 | Waterproof structure of protective door and window of machine tool and bending manufacturing process of waterproof structure |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109551295A (en) * | 2019-01-30 | 2019-04-02 | 北京博鲁斯潘精密机床有限公司 | Double back type seals automatic pressure-reducing structure between two, lathe a kind of |
| CN109590802A (en) * | 2019-01-30 | 2019-04-09 | 北京博鲁斯潘精密机床有限公司 | A kind of automatic-sealed pressure reduction structure between machine tool door two sides and main body |
| CN111946822A (en) * | 2020-07-17 | 2020-11-17 | 青海高等职业技术学院(海东市中等职业技术学校) | Sealing leakage-proof device for machine tool protective cover and machine tool base |
| CN111941140A (en) * | 2020-07-25 | 2020-11-17 | 宁夏共享机床辅机有限公司 | Machine tool protective door structure and machine tool |
| CN112045486A (en) * | 2020-09-07 | 2020-12-08 | 珠海格力智能装备有限公司 | Processing machine tool |
| CN113231879A (en) * | 2021-05-06 | 2021-08-10 | 南通国盛精密机械有限公司 | Waterproof structure of protective door and window of machine tool and bending manufacturing process of waterproof structure |
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|---|---|
| CN107932177B (en) | 2020-02-21 |
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