CN109304499A - A kind of four axis bench drill bed of elastomer connector - Google Patents
A kind of four axis bench drill bed of elastomer connector Download PDFInfo
- Publication number
- CN109304499A CN109304499A CN201811427746.5A CN201811427746A CN109304499A CN 109304499 A CN109304499 A CN 109304499A CN 201811427746 A CN201811427746 A CN 201811427746A CN 109304499 A CN109304499 A CN 109304499A
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- CN
- China
- Prior art keywords
- plate
- drill bit
- main body
- elastomer connector
- main shaft
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
-
- 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
- B23Q11/0042—Devices for removing chips
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The invention discloses a kind of four axis bench drill beds of elastomer connector, including main body and motor, the inner bottom of the main body is fixed with securing plate, it and is to be fixedly connected between main body and securing plate, the inside of the securing plate is welded with installing mechanism, it and is to be fixedly connected between securing plate and installing mechanism, the securing plate is provided with support frame close to the side of installing mechanism, it and is vertical structure between main body and support frame, the inner tip of support frame as described above is respectively and fixedly provided with hydraulic pump, and the bottom of hydraulic pump is connected with elevating lever.The four axis bench drill bed of elastomer connector, pass through activity of the card slot column between clamping plate and abrasion plate, so as to which the clamping plate of main shaft is separated with abrasion plate, and maintenance can be repaired to motor and main shaft, and separation replacement can be carried out to clamping plate and abrasion plate, so as to enhance motor and motion of main shaft stability, and drill bit waste material can occur and collide staff, so as to improve four axis bench drill bed safety of elastomer connector.
Description
Technical field
The present invention relates to drilling machine technical field, specially a kind of four axis bench drill bed of elastomer connector.
Background technique
The application of drilling machine is than wide, because the components that drilling machine is processed all are that we are relatively common, and drilling machine refers to
The main lathe for processing hole on workpiece with drill bit, usual bit are main motion, and drill bit axial movement is feed motion.It bores
Bed structure is simple, and machining accuracy is relatively low, can holes drilled through, blind hole, replace special tool, can expand, spot-facing, ream or attacked
The processing such as silk, and elastomer connector components are also than wide, but there is also drawbacks, so that it is be easy to cause components deviation,
And four axis of elastomer connector to drilling machine is needed to improve.
Drilling machine in the market, inner components maintenance is relatively difficult, and drill bit platform is easy accumulation waste material, thus shadow
The surface quality of product is rung, and scrap is easy to hurt staff when high-power operation, and the type of drilling machine processing compares
It is single, thus cause product category single, it is structural not high, and Internal jigging is easy to happen damage, to cause product deviation
Serious problem.
Summary of the invention
It is mentioned above in the background art to solve the purpose of the present invention is to provide a kind of four axis bench drill bed of elastomer connector
Drilling machine in the market, inner components maintenance is relatively difficult, and drill bit platform is easy accumulation waste material, to influence product
Surface quality, and scrap is easy to hurt staff when high-power operation, and the type of drilling machine processing is relatively simple, thus
Cause product category single, it is structural not high, and Internal jigging is easy to happen damage, to cause product deviation is serious to ask
Topic.
To achieve the above object, the invention provides the following technical scheme: a kind of four axis bench drill bed of elastomer connector, including main body
And motor, the inner bottom of the main body are fixed with securing plate, and to be fixedly connected between main body and securing plate, the reinforcing
The inside of plate is welded with installing mechanism, and to be fixedly connected between securing plate and installing mechanism, the securing plate is close to installation
The side of mechanism is provided with support frame, and is vertical structure between main body and support frame, and the inner tip of support frame as described above is solid
Surely there is hydraulic pump, and the bottom of hydraulic pump is connected with elevating lever, and to be flexibly connected between hydraulic pump and elevating lever, it is described electronic
Machine is installed on the bottom of elevating lever, is connected with main shaft in the middle part of the bottom of the motor, and is activity between motor and main shaft
Connection, the bottom end of the main shaft are provided with drill bit mechanism, and to be flexibly connected between main shaft and drill bit mechanism, the securing plate bottom
End is connected with conveyer belt, and center line intersects between securing plate and conveyer belt, and the two sides up and down of the conveyer belt are fixed with magnetite,
And to be fixedly connected between magnetite and conveyer belt, the main body is provided with runner handle, and main body close to the interior side of conveyer belt
To be flexibly connected between runner handle, the drill bit mechanism is equipped with clamping plate, and the inside inner wall of main shaft close to the side of main shaft
It is fitted closely between the inside inner wall of clamping plate, the upper end of the clamping plate is provided with card slot column.
Preferably, the bottom of the clamping plate is equipped with abrasion plate, and to be flexibly connected between clamping plate and abrasion plate, and blocks
Slot column is configured to detaching structure by clamping plate and abrasion plate.
Preferably, the installing mechanism includes pinch plate, cross bar and fixed plate, installation in the middle part of the inside of the installing mechanism
There is a fixed plate, and fixed plate is internally connected with cross bar, and between cross bar and fixed plate to be flexibly connected, the installing mechanism
One end close to cross bar is equipped with pinch plate.
Preferably, it is fitted closely between inner wall and the inside inner wall of pinch plate inside the installing mechanism, and installing mechanism
It is configured to slide construction by cross bar and fixed plate.
Preferably, the drill bit mechanism includes bolt column, clamping groove plate and spring stack, and the bottom of the drill bit mechanism is connected with
Bolt column, and to be flexibly connected between drill bit mechanism and bolt column, the center bottom of the bolt column is equipped with clamping groove plate, and blocks
Frid is internally provided with spring stack, and drill bit mechanism with and clamping groove plate between to be flexibly connected, and drill bit mechanism passes through spiral shell
Hitching post and clamping groove plate are configured to helicitic texture.
Preferably, center line intersects between the drill bit mechanism and spring stack, and drill bit mechanism and spring stack and bolt column
It is configured to elastic construction.
Preferably, to be flexibly connected between the conveyer belt and runner handle, and magnetite is made up of conveyer belt and runner handle
For drive mechanism.
Compared with prior art, beneficial effects of the present invention are as follows:
1, card slot column of the present invention is configured to detaching structure by clamping plate and abrasion plate, and installing mechanism passes through cross bar and fixed plate structure
As slide construction, by activity of the card slot column between clamping plate and abrasion plate, so as to by the clamping plate of main shaft and abrasion plate
Separation, and maintenance can be repaired to motor and main shaft, and separation replacement can be carried out to clamping plate and abrasion plate, thus
Motor and motion of main shaft stability can be enhanced, and drill bit waste material can occur and collide staff, so as to improve
Four axis bench drill bed safety of elastomer connector exists by sliding of the fixed plate between cross bar and installing mechanism, and by fixed plate
It slidably reciprocates inside installing mechanism, so as to slide the waste material in cleaning installing mechanism, and can prevent waste from stacking from blocking
Between cross bar and installing mechanism, so as to prevent product surface from thread error occurs.
2, drill bit mechanism of the present invention is configured to helicitic texture by bolt column and clamping groove plate, and drill bit mechanism and spring stack with
Bolt column is configured to elastic construction, by activity of the bolt column between drill bit mechanism and clamping groove plate, and can be to drill bit mechanism
More bit change type is carried out, so as to improve the diversity of product, and by adjusting bolt column so as to drill bit mechanism
It is adjusted between clamping groove plate, and improves the applicability of drilling attachment, so as to expand the space of Z axis, and can be different
Product carry out diversified adjusting, so as to increase the machining kinds of drill bit products, by between drill bit mechanism and bolt column
Spring stack and can be protected between drill bit mechanism and bolt column so as to squeeze up and down to drill bit mechanism, and
It can reduce the pressure between drill bit and product, drilling force is excessive and damages the screw thread of bolt column so as to preventing, and can be pre-
Anti- bolt column is stuck between drill bit mechanism and clamping groove plate.
3, magnetite of the present invention is configured to drive mechanism by conveyer belt and runner handle, by push manually runner handle so as to
Conveyer belt is enough driven, and magnetite can be carried out to left and right transmission, and by left and right transmission magnetite, is connect so as to adsorb rubber
Scrap in first four axis bench drill bed, and waste from stacking in main body can be prevented serious, and can be by fixed plate in cross bar and peace
Sliding waste material between mounting mechanism carries out bottom collection, consequently facilitating staff repairs four axis bench drill bed of elastomer connector
Maintenance, and it is able to extend the service life of four axis bench drill bed of elastomer connector.
Detailed description of the invention
Fig. 1 is schematic diagram of internal structure of the present invention；
Fig. 2 is drill bit mechanism structural schematic diagram of the present invention；
Fig. 3 is enlarged structure schematic diagram at A in Fig. 1 of the present invention.
In figure: 1, main body；2, securing plate；3, installing mechanism；301, pinch plate；302, cross bar；303, fixed plate；4, it supports
Frame；5, hydraulic pump；6, elevating lever；7, motor；8, main shaft；9, drill bit mechanism；901, bolt column；902, clamping groove plate；903, bullet
Spring column；10, magnetite；11, conveyer belt；12, runner handle；13, card slot column；14, clamping plate；15, plate is worn.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Fig. 1-3 is please referred to, the present invention provides a kind of technical solution: a kind of four axis bench drill bed of elastomer connector, including 1 He of main body
Motor 7, the inner bottom of main body 1 are fixed with securing plate 2, and to be fixedly connected between main body 1 and securing plate 2, securing plate 2
Inside is welded with installing mechanism 3, and to be fixedly connected between securing plate 2 and installing mechanism 3, and installing mechanism 3 includes pinch plate
301, the inside middle part of cross bar 302 and fixed plate 303, installing mechanism 3 is equipped with fixed plate 303, and the inside of fixed plate 303 connects
It is connected to cross bar 302, and to be flexibly connected between cross bar 302 and fixed plate 303, installing mechanism 3 is pacified close to one end of cross bar 302
Equipped with pinch plate 301, pacifying by sliding of the fixed plate 303 between cross bar 302 and installing mechanism 3, and by fixed plate 303
It slidably reciprocates inside mounting mechanism 3, so as to slide the waste material in cleaning installing mechanism 3, and can prevent waste from stacking from blocking
Between cross bar 302 and installing mechanism 3, so as to prevent product surface from thread error occurs, securing plate 2 is close to installing mechanism
3 side is provided with support frame 4, and is vertical structure between main body 1 and support frame 4, and the inner tip of support frame 4 is respectively and fixedly provided with
Hydraulic pump 5, and the bottom of hydraulic pump 5 is connected with elevating lever 6, and to be flexibly connected between hydraulic pump 5 and elevating lever 6, motor 7
It is installed on the bottom of elevating lever 6, is connected with main shaft 8 in the middle part of the bottom of motor 7, and is that activity connects between motor 7 and main shaft 8
It connects, the bottom end of main shaft 8 is provided with drill bit mechanism 9, and is to be flexibly connected between main shaft 8 and drill bit mechanism 9；
2 bottom end of securing plate is connected with conveyer belt 11, and center line intersects between securing plate 2 and conveyer belt 11, conveyer belt 11 it is upper
Lower two sides are fixed with magnetite 10, and to be fixedly connected between magnetite 10 and conveyer belt 11, main body 1 is close to the inside of conveyer belt 11 one
Side is provided with runner handle 12, and is activity between conveyer belt 11 and runner handle 12 to be flexibly connected between main body 1 and runner handle 12
Connection, and magnetite 10 is configured to drive mechanism by conveyer belt 11 and runner handle 12, by push manually runner handle 12 so as to
Conveyer belt 11 is enough driven, and magnetite 10 can be carried out to left and right transmission, and by left and right transmission magnetite 10, so as to adsorb
Scrap in four axis bench drill bed of elastomer connector, and waste from stacking in main body 1 can be prevented serious, and can be by fixed plate 303
Sliding waste material between cross bar 302 and installing mechanism 3 carries out bottom collection, consequently facilitating staff is to four axis of elastomer connector
Bench drill bed repairs maintenance, and is able to extend the service life of four axis bench drill bed of elastomer connector, and drill bit mechanism 9 is close to main shaft 8
Side clamping plate 14 is installed, and fitted closely between the inside inner wall of main shaft 8 and the inside inner wall of clamping plate 14, drill bit mechanism 9
Including bolt column 901, clamping groove plate 902 and spring stack 903, the bottom of drill bit mechanism 9 is connected with bolt column 901, and drill bit mechanism 9
To be flexibly connected between bolt column 901, center line intersects between drill bit mechanism 9 and spring stack 903, and drill bit mechanism 9 and bullet
Spring column 903 and bolt column 901 are configured to elastic construction, pass through work of the bolt column 901 between drill bit mechanism 9 and clamping groove plate 902
It is dynamic, and more bit change type can be carried out to drill bit mechanism 9, so as to improve the diversity of product, and by adjusting bolt
Column 901 improves the applicability of drilling attachment so as to be adjusted between drill bit mechanism 9 and clamping groove plate 902, so as to
Enough expand the space of Z axis, and product that can be different carries out diversified adjusting, so as to increase the processing kind of drill bit products
Class, the center bottom of bolt column 901 be equipped with clamping groove plate 902, and clamping groove plate 902 is internally provided with spring stack 903, and drill bit
Mechanism 9 with and clamping groove plate 902 between to be flexibly connected, and drill bit mechanism 9 passes through bolt column 901 and is configured to clamping groove plate 902
Helicitic texture by activity of the bolt column 901 between drill bit mechanism 9 and clamping groove plate 902, and can carry out drill bit mechanism 9
More bit change type, so as to improve the diversity of product, and by adjusting bolt column 901 so as to drill bit mechanism 9
It is adjusted between clamping groove plate 902, and improves the applicability of drilling attachment, so as to expand the space of Z axis, and can not
Same product carries out diversified adjusting, and so as to increase the machining kinds of drill bit products, the upper end of clamping plate 14 is provided with card slot
Column 13, the bottom of clamping plate 14 are equipped with abrasion plate 15, and to be flexibly connected between clamping plate 14 and abrasion plate 15, and card slot column 13
It is configured to detaching structure by clamping plate 14 and abrasion plate 15, the activity between plate 15 in clamping plate 14 and is worn by card slot column 13,
So as to separate the clamping plate 14 of main shaft 8 and abrasion plate 15, and maintenance can be repaired to motor 7 and main shaft 8, and
Separation replacement can be carried out to clamping plate 14 and abrasion plate 15, so as to enhance 8 kinetic stability of motor 7 and main shaft, and energy
Drill bit waste material enough occurs and collides staff, so as to improve four axis bench drill bed safety of elastomer connector.
Working principle: for a kind of this kind of four axis bench drill bed of elastomer connector, master is pushed by starting 60BLDC motor 7
Axis 8 drives drill bit mechanism 9, and so as to carry out high-intensitive boring work to product, and ROB32X300 hydraulic pump 5 pushes lifting
Bar 6 is driven so as to which motor 7 and drill bit mechanism 9 are carried out elevating movement by pushing runner handle 12 manually
Conveyer belt 11, and magnetite 10 can be carried out to left and right transmission, and by left and right transmission magnetite 10, connect so as to adsorb rubber
Scrap in first four axis bench drill bed, and waste from stacking in main body 1 can be prevented serious, and can be by fixed plate 303 in cross bar
Sliding waste material between 302 and installing mechanism 3 carries out bottom collection, consequently facilitating staff is to four axis bench drill bed of elastomer connector
Maintenance is repaired, and is able to extend the service life of four axis bench drill bed of elastomer connector, passes through drill bit mechanism 9 and bolt column 901
Between spring stack 903 and can be protected in drill bit mechanism 9 and bolt column so as to squeeze up and down to drill bit mechanism 9
Between 901, and it can reduce the pressure between drill bit and product, drilling force is excessive and damages bolt column 901 so as to prevent
Screw thread, and it is stuck between drill bit mechanism 9 and clamping groove plate 902 to prevent bolt column 901, by fixed plate 303 in cross bar
Sliding between 302 and installing mechanism 3, and slidably reciprocated inside installing mechanism 3 by fixed plate 303, so as to slide
The waste material in installing mechanism 3 is cleared up, and waste from stacking can be prevented to be blocked between cross bar 302 and installing mechanism 3, so as to
Prevent product surface from thread error occurs, by activity of the card slot column 13 between clamping plate 14 and abrasion plate 15, so as to incite somebody to action
The clamping plate 14 and abrasion plate 15 of main shaft 8 separate, and can repair maintenance to motor 7 and main shaft 8, and can be to clamping plate
14 carry out separation replacement with abrasion plate 15, so as to enhance 8 kinetic stability of motor 7 and main shaft, and drill bit can occur
Waste material collides staff, so as to improve four axis bench drill bed safety of elastomer connector, by bolt column 901 in drill bit machine
Activity between structure 9 and clamping groove plate 902, and more bit change type can be carried out to drill bit mechanism 9, so as to improve product
Diversity, and by adjusting bolt column 901 so as to be adjusted between drill bit mechanism 9 and clamping groove plate 902, and improve and bore
The applicability of fixture head, so as to expand the space of Z axis, and product that can be different carries out diversified adjusting, so as to
Increase the machining kinds of drill bit products, here it is a kind of working principles of four axis bench drill bed of elastomer connector.
The embodiment of the present invention is described although having been shown, for the ordinary skill in the art, Ke Yili
Solution without departing from the principles and spirit of the present invention can to these embodiments carry out it is a variety of variation, modification, replacement and
Modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of four axis bench drill bed of elastomer connector, including main body (1) and motor (7), it is characterised in that: the main body (1)
Inner bottom is fixed with securing plate (2), and to be fixedly connected between main body (1) and securing plate (2), the securing plate (2) it is interior
Portion is welded with installing mechanism (3), and to be fixedly connected between securing plate (2) and installing mechanism (3), the securing plate (2) is leaned on
The side of nearly installing mechanism (3) is provided with support frame (4), and is vertical structure, the branch between main body (1) and support frame (4)
The inner tip of support (4) is respectively and fixedly provided with hydraulic pump (5), and the bottom of hydraulic pump (5) is connected with elevating lever (6), and hydraulic pump
(5) to be flexibly connected between elevating lever (6), the motor (7) is installed on the bottom of elevating lever (6), the motor (7)
Bottom in the middle part of be connected with main shaft (8), and between motor (7) and main shaft (8) be flexibly connected, the bottom end of the main shaft (8)
It is provided with drill bit mechanism (9), and to be flexibly connected between main shaft (8) and drill bit mechanism (9), securing plate (2) the bottom end connection
Have conveyer belt (11), and center line intersects between securing plate (2) and conveyer belt (11), the two sides up and down of the conveyer belt (11) are solid
Surely have magnetite (10), and to be fixedly connected between magnetite (10) and conveyer belt (11), the main body (1) is close to conveyer belt (11)
Interior side is provided with runner handle (12), and to be flexibly connected between main body (1) and runner handle (12), the drill bit mechanism (9)
Side close to main shaft (8) is equipped with clamping plate (14), and tight between the inside inner wall of main shaft (8) and the inside inner wall of clamping plate (14)
The upper end of closely connected conjunction, the clamping plate (14) is provided with card slot column (13).
2. four axis bench drill bed of a kind of elastomer connector according to claim 1, it is characterised in that: the bottom of the clamping plate (14)
Abrasion plate (15) is installed, and to be flexibly connected between clamping plate (14) and abrasion plate (15), and card slot column (13) passes through clamping plate
(14) it is configured to detaching structure with abrasion plate (15).
3. four axis bench drill bed of a kind of elastomer connector according to claim 1, it is characterised in that: installing mechanism (3) packet
Pinch plate (301), cross bar (302) and fixed plate (303) are included, fixed plate is installed in the middle part of the inside of the installing mechanism (3)
(303), and fixed plate (303) is internally connected with cross bar (302), and is activity between cross bar (302) and fixed plate (303)
Connection, the installing mechanism (3) are equipped with pinch plate (301) close to the one end of cross bar (302).
4. four axis bench drill bed of a kind of elastomer connector according to claim 3, it is characterised in that: in the installing mechanism (3)
It is fitted closely between portion's inner wall and the inside inner wall of pinch plate (301), and installing mechanism (3) passes through cross bar (302) and fixed plate
(303) it is configured to slide construction.
5. four axis bench drill bed of a kind of elastomer connector according to claim 4, it is characterised in that: drill bit mechanism (9) packet
Bolt column (901), clamping groove plate (902) and spring stack (903) are included, the bottom of the drill bit mechanism (9) is connected with bolt column
It (901), and is to be flexibly connected between drill bit mechanism (9) and bolt column (901), the center bottom installation of the bolt column (901)
Have clamping groove plate (902), and clamping groove plate (902) is internally provided with spring stack (903), and drill bit mechanism (9) with and clamping groove plate
(902) to be flexibly connected between, and drill bit mechanism (9) is configured to screw thread knot by bolt column (901) and clamping groove plate (902)
Structure.
6. four axis bench drill bed of a kind of elastomer connector according to claim 5, it is characterised in that: the drill bit mechanism (9) with
Center line intersects between spring stack (903), and drill bit mechanism (9) and spring stack (903) and bolt column (901) are configured to elastic knot
Structure.
7. four axis bench drill bed of a kind of elastomer connector according to claim 1, it is characterised in that: the conveyer belt (11) with turn
To be flexibly connected between wheel shank (12), and magnetite (10) is configured to drive mechanism by conveyer belt (11) and runner handle (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811427746.5A CN109304499A (en) | 2018-11-27 | 2018-11-27 | A kind of four axis bench drill bed of elastomer connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811427746.5A CN109304499A (en) | 2018-11-27 | 2018-11-27 | A kind of four axis bench drill bed of elastomer connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109304499A true CN109304499A (en) | 2019-02-05 |
Family
ID=65223288
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811427746.5A Pending CN109304499A (en) | 2018-11-27 | 2018-11-27 | A kind of four axis bench drill bed of elastomer connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109304499A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109926602A (en) * | 2019-02-25 | 2019-06-25 | 安徽瑞达机械有限公司 | A kind of iron plane bits crushing separation stacking lathe |
| CN112916892A (en) * | 2021-01-29 | 2021-06-08 | 宁波金日机床有限公司 | Machine tool manufacturing equipment for replacing drill bit conveniently and collecting scrap iron |
-
2018
- 2018-11-27 CN CN201811427746.5A patent/CN109304499A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109926602A (en) * | 2019-02-25 | 2019-06-25 | 安徽瑞达机械有限公司 | A kind of iron plane bits crushing separation stacking lathe |
| CN112916892A (en) * | 2021-01-29 | 2021-06-08 | 宁波金日机床有限公司 | Machine tool manufacturing equipment for replacing drill bit conveniently and collecting scrap iron |
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| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20190205 |
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| WD01 | Invention patent application deemed withdrawn after publication |