CN108000226A - A kind of bench drill for possessing security protection effect - Google Patents
A kind of bench drill for possessing security protection effect Download PDFInfo
- Publication number
- CN108000226A CN108000226A CN201711289916.3A CN201711289916A CN108000226A CN 108000226 A CN108000226 A CN 108000226A CN 201711289916 A CN201711289916 A CN 201711289916A CN 108000226 A CN108000226 A CN 108000226A
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- CN
- China
- Prior art keywords
- fixedly connected
- block
- centimetres
- security protection
- bench drill
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Classifications
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B39/00—General-purpose boring or drilling machines or devices; Sets of boring and/or drilling machines
-
- 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
- B23Q1/00—Members which are comprised in the general build-up of a form of machine, particularly relatively large fixed members
- B23Q1/25—Movable or adjustable work or tool supports
- B23Q1/26—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members
- B23Q1/30—Movable or adjustable work or tool supports characterised by constructional features relating to the co-operation of relatively movable members; Means for preventing relative movement of such members controlled in conjunction with the feed mechanism
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Drilling And Boring (AREA)
Abstract
The present invention relates to bench drill technical field, and disclose a kind of bench drill for possessing security protection effect, including body, driving motor is fixedly connected with inner wall on the left of body, output terminal on the right side of the driving motor is fixedly connected with the first threaded rod, bearing block is fixedly connected with inner wall on the right side of body, the one end of the first threaded rod away from driving motor output end is fixedly connected on the inner surface on the right side of bearing block.This possesses the bench drill of security protection effect; by setting mounting blocks, reciprocal spring, driven tooth block, synchronous motor and driving tooth block to play the role of reciprocating block can be made to carry out above-below direction reciprocating motion; by ceaselessly moving back and forth the effect for reaching and unloading power in time when crushing knife impacts safe cover plate inner surface and protecting up and down; it is greatly improved the security protection ability of safe cover plate; and then the occurrence of avoiding crushing knife damage internal circuit and device, so as to reach the effect that lathe is protected easy to abnormal breaking.
Description
Technical field
The present invention relates to bench drill technical field, is specially a kind of bench drill for possessing security protection effect.
Background technology
Drilling machine refers to the main lathe for processing hole on workpiece with drill bit, and usual bit is main motion, and drill bit axially moves
Move as feed motion, drilling machine is simple in structure, and machining accuracy is relatively low, can holes drilled through and blind hole, replace special tool, can expand,
Spot-facing, fraising carry out the processing such as tapping, and workpiece is motionless in process, allows cutter to move, by center cutter alignment hole center,
And cutter is rotated, the characteristics of drilling machine is that workpiece is fixed, and cutter rotates.
Security when being processed for drilling machine is very crucial, if because situation about breaking occurs in drilling machine cutter in processing
When can be very dangerous, so security when being processed for drilling machine is most important, to 105234455 A mono- of this Chinese patent CN
Cutter when kind of drilling machine is haveed the function that to breaking by setting feeding shell obstructs, but since cutter is when breaking
Impact is very big, for simple isolation cannot well to breaking when cutter obstruct, thicker shield shadow again is set
The flexible performance of processing is rung, so most important for a kind of bench drill for possessing security protection effect.
The content of the invention
(1) technical problem solved
In view of the deficiencies of the prior art, the present invention provides a kind of bench drill for possessing security protection effect, possess pair
The advantages that carrying out effectively unloading power protection during crushing knife, solves the problems, such as dangerous during crushing knife.
(2) technical solution
The purpose of power protection is effectively unloaded during to realize above-mentioned crushing knife, the present invention provides following technical solution：One kind possesses peace
The bench drill of full protection effect, including body, are fixedly connected with driving motor, the driving on the inner wall on the left of the body
Output terminal on the right side of motor is fixedly connected with the first threaded rod, is fixedly connected with bearing block on the inner wall on the right side of the body, institute
State the one end of the first threaded rod away from driving motor output end to be fixedly connected on the inner surface on the right side of bearing block, first spiral shell
The outer surface thread of rasp bar is connected with installing plate, is fixedly connected with fixture at the top of the installing plate, the organism bottom it is interior
Offering the first sliding groove on wall, the bottom of the installing plate is fixed to be connected to symmetrical two first support bars, and described the
The one end of one supporting rod away from installing plate is movably connected on the inner surface of the first sliding groove, the inner wall of the body front and back
On offer symmetrical two the second sliding slots, the front and back of the installing plate is fixedly connected with symmetrical multiple second supports
Bar, the one end of the second support bar away from installing plate is movably connected on the inner surface of the second sliding slot, at the top of the body
It is fixedly connected with headstock on inner wall, stepper motor, the headstock top is fixedly connected with the inner wall at the top of the headstock
It is fixedly connected with the inner wall in portion positioned at stepper motor both sides and symmetrical two gag lever posts, the output of the stepper motor bottom
End is fixedly connected with the second threaded rod, and the threaded one end of second threaded rod away from stepper motor output terminal is connected with loop bar,
The one end of the loop bar away from the second threaded rod is fixedly connected with limiting plate, and two limits are socketed at left and right sides of the limiting plate
The outer surface of position bar, side of the limiting plate away from loop bar are fixedly connected with draw bar, and the draw bar is away from limiting plate
One end is fixedly connected with work box through headstock, and the bottom of the work box is openning shape, the inner wall at the top of the work box
On be fixedly connected with asynchronous machine, the output terminal of the asynchronous machine bottom is fixedly connected with drill bit, the work box or so two
Symmetrical two mounting blocks are fixedly connected with the inner wall of side, the front of the mounting blocks offers the peace at the connection mounting blocks back side
Tankage, is fixedly connected with reciprocal spring on the inner surface of the installation trench bottom, the reciprocal spring is away from installation trench bottom
The one end on surface is fixedly connected with reciprocating block, and the back side of the reciprocating block is fixedly connected with safe cover plate by connecting pole, described
Driven tooth plate is fixedly connected with the top of reciprocating block, the front of the driven tooth plate is fixedly connected with multiple driven tooth blocks, described
Inner surface at left and right sides of work box is fixedly connected with positive positioned at mounting blocks and symmetrical two synchronous motors, two synchronous electricity
The output terminal of machine side close to each other is fixedly connected with driving gear disc by shaft, and the partial outer face of the driving gear disc is fixed
Driving tooth block is connected with, connection is engaged between the driving tooth block and driven tooth block.
Preferably, between the length of first threaded rod is 125 centimetres to 160 centimetres, described the
Between the reach of one screw thread rod outer surface is 100 centimetres to 120 centimetres.
Preferably, between the length of the first sliding groove is 65 centimetres to 80 centimetres, the length of second sliding slot
Spend between 80 centimetres to 100 centimetres.
Preferably, between the length of second threaded rod is 40 centimetres to 60 centimetres, outside second threaded rod
Between the reach on surface is 35 centimetres to 55 centimetres.
Preferably, the outer surface of the gag lever post is fixedly connected with sliding-aided mat, and the inner surface of the mounting groove is fixedly connected
There is wear-resistant pad.
Preferably, the shape of the safe cover plate upper surface is arc, and the radian of safe cover plate upper surface is 108
Ten degree.
Preferably, the quantity of the driven tooth block is no less than six, and is no less than six driven tooth block rectangular arrays.
Preferably, the quantity of the driving tooth block is no less than four, and is no less than four driving tooth block circular arrays,
The angle of no less than four driving tooth block annular arrays is 180 degree.
Preferably, it is described driving motor and bearing block and body between connection mode for welding, the synchronous motor and
Connection mode between driving tooth block and driving gear disc is also welding.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of bench drill for possessing security protection effect, possessing following has
Beneficial effect：
1st, bench drill for possessing security protection effect, by setting mounting blocks, reciprocal spring, driven tooth block, synchronization
Motor and driving tooth block play the role of that reciprocating block can be made to carry out above-below direction reciprocating motion, are transported by ceaselessly reciprocal up and down
It is dynamic to reach the effect for unloading power protection in time when crushing knife impacts safe cover plate inner surface, it is greatly improved the peace of safe cover plate
Full protection ability, and then the occurrence of crushing knife damages internal circuit and device is avoided, protected so as to reach easy to abnormal breaking
Protect the effect of lathe.
2nd, the bench drill for possessing security protection effect, is risen by setting centrally-mounted driving, the first threaded rod and installing plate
To more can installing Board position by flexible modulation and reach effect easy to repair with the effect of flexible modulation materiel machining position,
So as to reach the effect used easy to staff's adjusting position.
Brief description of the drawings
Fig. 1 is the structure diagram of the present invention；
Fig. 2 is the internal structure schematic diagram of headstock of the present invention；
Fig. 3 is the vertical view internal structure schematic diagram of body of the present invention；
Fig. 4 is the internal structure schematic diagram of work box of the present invention；
Fig. 5 is the present invention looks up structural representation of asynchronous machine of the present invention；
Fig. 6 is the left view structural representation of driving tooth block of the present invention.
In figure：1 body, 2 driving motors, 3 first threaded rods, 4 bearing blocks, 5 installing plates, 6 fixtures, 7 the first sliding grooves, 8 the
One supporting rod, 9 second sliding slots, 10 second support bars, 11 headstocks, 12 stepper motors, 13 gag lever posts, 14 second threaded rods, 15
Loop bar, 16 limiting plates, 17 draw bars, 18 work boxs, 19 asynchronous machines, 20 drill bits, 21 mounting blocks, 22 mounting grooves, 23 reciprocal bullets
Spring, 24 reciprocating blocks, 25 safe cover plates, 26 driven tooth plates, 27 driven tooth blocks, 28 synchronous motors, 29 driving gear discs, 30 driving tooths
Block.
Embodiment
Below in conjunction with the attached drawing in the embodiment of the present invention, the technical solution in the embodiment of the present invention is carried out clear, complete
Site preparation describes, it is clear that described embodiment is only part of the embodiment of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those of ordinary skill in the art are obtained every other without making creative work
Embodiment, belongs to the scope of protection of the invention.
Please refer to Fig.1-6, a kind of bench drill for possessing security protection effect, including body 1, the inner wall in the left side of body 1
On be fixedly connected with driving motor 2, the output terminal on driving motor 2 right side is fixedly connected with the first threaded rod 3, the first threaded rod 3
Length be 125 centimetres to 160 centimetres between, the reach of 3 outer surface of the first threaded rod is 100 lis
Between 120 centimetres of meter Zhi Yi, bearing block 4 is fixedly connected with the inner wall on the right side of body 1, the first threaded rod 3 is away from driving electricity
One end of 2 output terminal of machine is fixedly connected on the inner surface on the right side of bearing block 4, and the outer surface thread of the first threaded rod 3 is connected with
Installing plate 5, can be with flexible modulation materiel machining position by setting that centrally-mounted driving 2, the first threaded rod 3 and installing plate 5 play
Effect, more reaches effect easy to repair, so as to reach easy to staff's adjusting position by 5 position of flexible modulation installing plate
The effect used, the top of installing plate 5 are fixedly connected with fixture 6, the first sliding groove 7 are offered on the inner wall of 1 bottom of body, installation
The bottom of plate 5 is fixed to be connected to symmetrical two first support bars 8, one end activity of the first support bar 8 away from installing plate 5
It is connected on the inner surface of the first sliding groove 7, symmetrical two the second sliding slots 9 is offered on the inner wall of 1 front and back of body, the
Between the length of one sliding slot 7 is 65 centimetres to 80 centimetres, the length of the second sliding slot 9 for 80 centimetres to 100 centimetres it
Between, the front and back of installing plate 5 is fixedly connected with symmetrical multiple second support bars 10, and second support bar 10 is away from installing plate
5 one end is movably connected on the inner surface of the second sliding slot 9, and headstock 11, power are fixedly connected with the inner wall at the top of body 1
Stepper motor 12 is fixedly connected with the inner wall at the top of case 11, is fixedly connected with the inner wall at the top of headstock 11 positioned at stepping electricity
12 both sides of machine and symmetrical two gag lever posts 13, the output terminal of 12 bottom of stepper motor are fixedly connected with the second threaded rod 14, the
Between the length of two threaded rods 14 is 40 centimetres to 60 centimetres, the reach of 14 outer surface of the second threaded rod is 35
Centimetre between 55 centimetres, threaded one end of second threaded rod 14 away from 12 output terminal of stepper motor is connected with loop bar 15,
The one end of loop bar 15 away from the second threaded rod 14 is fixedly connected with limiting plate 16, and the left and right sides of limiting plate 16 is socketed in two limits
The outer surface of position bar 13, side of the limiting plate 16 away from loop bar 15 are fixedly connected with draw bar 17, and draw bar 17 is away from limiting plate
16 one end is fixedly connected with work box 18 through headstock 11, and the bottom of work box 18 is openning shape, the top of work box 18
Asynchronous machine 19 is fixedly connected with inner wall, the output terminal of 19 bottom of asynchronous machine is fixedly connected with drill bit 20, and work box 18 is left
Symmetrical two mounting blocks 21 are fixedly connected with the inner wall of right both sides, the front of mounting blocks 21 offers connection mounting blocks 21 and carries on the back
The mounting groove 22 in face, the outer surface of gag lever post 13 are fixedly connected with sliding-aided mat, and the inner surface of mounting groove 22 is fixedly connected with wear-resisting
Pad, be fixedly connected with reciprocal spring 23 on the inner surface of 22 bottom of mounting groove, reciprocal spring 23 is away from table in 22 bottom of mounting groove
The one end in face is fixedly connected with reciprocating block 24, and the back side of reciprocating block 24 is fixedly connected with safe cover plate 25 by connecting pole, safety
The shape of 25 upper surface of cover plate is arc, and the radian of 25 upper surface of safe cover plate is 180 degree, the top of reciprocating block 24
Driven tooth plate 26 is fixedly connected with, the front of driven tooth plate 26 is fixedly connected with multiple driven tooth blocks 27, the number of driven tooth block 27
Amount is no less than six, and is no less than six 27 rectangular arrays of driven tooth block, and the inner surface of the left and right sides of work box 18, which is fixed, to be connected
It is connected to positive positioned at mounting blocks 21 and symmetrical two synchronous motors 28, the output terminal of two 28 sides close to each other of synchronous motor
Driving gear disc 29 is fixedly connected with by shaft, the partial outer face of driving gear disc 29 is fixedly connected with driving tooth block 30, actively
The quantity of tooth block 30 is no less than four, and is no less than four 30 circular arrays of driving tooth block, no less than four driving tooth blocks
The angle of 30 annular arrays is 180 degree, and connection is engaged between driving tooth block 30 and driven tooth block 27, drives motor 2 and axis
Connection mode between bearing 4 and body 1 is welding, the connection between synchronous motor 28 and driving tooth block 30 and driving gear disc 29
Mode is also welding, by setting mounting blocks 21, reciprocal spring 23, driven tooth block 27, synchronous motor 28 and driving tooth block 30 to rise
To the effect that reciprocating block 24 can be made to carry out above-below direction reciprocating motion, rushed by ceaselessly moving back and forth to reach up and down in crushing knife
The effect of power protection is unloaded when hitting safe 25 inner surface of cover plate in time, is greatly improved the security protection energy of safe cover plate 25
Power, and then the occurrence of crushing knife damages internal circuit and device is avoided, so as to reach lathe is protected easy to abnormal breaking
Effect.
When in use, driving tooth block 30 is made to drive driven tooth plate 26 to move downward by starting synchronous motor 28, because based on
The angle of 30 annular array of moving teeth block is 180 degree, when driving tooth block 30 and driven tooth block 27 do not engage connection,
Reciprocating block 24 is set to move upwards under the action of reciprocal spring 23, so that reaching makes safe cover plate 25 also move reciprocatingly therewith,
So as to be achieveed the purpose that by moving back and forth good power of unloading easy to lifting security protection effect.
In conclusion this possesses the bench drill of security protection effect, by set mounting blocks 21, reciprocal spring 23, from
Moving teeth block 27, synchronous motor 28 and driving tooth block 30 play the role of that reciprocating block 24 can be made to carry out above-below direction reciprocating motion,
By ceaselessly moving back and forth the effect for reaching and unloading power in time when crushing knife impacts safe 25 inner surface of cover plate and protecting, pole up and down
Big improves the security protection ability of safe cover plate 25, and then avoids crushing knife damage internal circuit and the hair of device situation
It is raw, so as to reach the effect that lathe is protected easy to abnormal breaking.
Also, can be with flexible modulation materiel machining position by setting that centrally-mounted driving 2, the first threaded rod 3 and installing plate 5 play
The effect put, more reaches effect easy to repair by 5 position of flexible modulation installing plate, is adjusted so as to reach easy to staff
The effect that position uses.
It should be noted that term " comprising ", "comprising" or its any other variant are intended to the bag of nonexcludability
Contain, so that process, method, article or equipment including a series of elements not only include those key elements, but also including
Other elements that are not explicitly listed, or further include as elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the key element limited by sentence "including a ...", it is not excluded that including the key element
Process, method, also there are other identical element in article or equipment.
Although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
Understanding without departing from the principles and spirit of the present invention can carry out these embodiments a variety of changes, modification, replace
And modification, the scope of the present invention is defined by the appended.
Claims (9)
1. a kind of bench drill for possessing security protection effect, including body (1), it is characterised in that：On the left of the body (1)
Driving motor (2) is fixedly connected with inner wall, the output terminal driven on the right side of motor (2) is fixedly connected with the first threaded rod
(3), bearing block (4) is fixedly connected with the inner wall on the right side of the body (1), first threaded rod (3) is away from driving motor
(2) one end of output terminal is fixedly connected on the inner surface on the right side of bearing block (4), the outer surface spiral shell of first threaded rod (3)
Line is connected with installing plate (5), and fixture (6), the inner wall of body (1) bottom are fixedly connected with the top of the installing plate (5)
On offer the first sliding groove (7), the bottom of the installing plate (5) is fixed to be connected to symmetrical two first support bars (8),
The one end of the first support bar (8) away from installing plate (5) is movably connected on the inner surface of the first sliding groove (7), the body
(1) symmetrical two the second sliding slots (9) are offered on the inner wall of front and back, the front and back of the installing plate (5) is consolidated
Surely symmetrical multiple second support bars (10) are connected with, one end activity of the second support bar (10) away from installing plate (5) is even
It is connected on the inner surface of the second sliding slot (9), headstock (11) is fixedly connected with the inner wall at the top of the body (1), it is described dynamic
It is fixedly connected with stepper motor (12) on inner wall at the top of power case (11), is fixedly connected on the inner wall at the top of the headstock (11)
Have and be located at stepper motor (12) both sides and symmetrical two gag lever posts (13), the output terminal of stepper motor (12) bottom is fixed
The second threaded rod (14) is connected with, threaded one end of second threaded rod (14) away from stepper motor (12) output terminal is connected with
Loop bar (15), the one end of the loop bar (15) away from the second threaded rod (14) are fixedly connected with limiting plate (16), the limiting plate
(16) outer surface of two gag lever posts (13) is socketed at left and right sides of, side of the limiting plate (16) away from loop bar (15) is consolidated
Surely draw bar (17) is connected with, the one end of the draw bar (17) away from limiting plate (16) is fixedly connected with through headstock (11)
Work box (18), the bottom of the work box (18) is openning shape, is fixedly connected with the inner wall at the top of the work box (18)
Asynchronous machine (19), the output terminal of asynchronous machine (19) bottom are fixedly connected with drill bit (20), and the work box (18) is left
Symmetrical two mounting blocks (21) are fixedly connected with the inner wall of right both sides, the front of the mounting blocks (21) offers connection peace
The mounting groove (22) at block (21) back side is filled, reciprocal spring (23) is fixedly connected with the inner surface of mounting groove (22) bottom,
The described reciprocal one end of spring (23) away from mounting groove (22) bottom interior surface is fixedly connected with reciprocating block (24), the reciprocating block
(24) the back side is fixedly connected with safe cover plate (25) by connecting pole, is fixedly connected with the top of the reciprocating block (24) driven
Tooth plate (26), the front of the driven tooth plate (26) are fixedly connected with multiple driven tooth blocks (27), work box (18) left and right
The inner surface of both sides is fixedly connected with positive positioned at mounting blocks (21) and symmetrical two synchronous motors (28), two synchronous motors
(28) output terminal of side close to each other is fixedly connected with driving gear disc (29), the part of the driving gear disc (29) by shaft
Outer surface is fixedly connected with driving tooth block (30), and connection is engaged between the driving tooth block (30) and driven tooth block (27).
A kind of 2. bench drill for possessing security protection effect according to claim 1, it is characterised in that：First spiral shell
Between the length of rasp bar (3) is 125 centimetres to 160 centimetres, the screw thread of the first threaded rod (3) outer surface
Between length is 100 centimetres to 120 centimetres.
A kind of 3. bench drill for possessing security protection effect according to claim 1, it is characterised in that：Described first slides
Between the length of groove (7) is 65 centimetres to 80 centimetres, the length of second sliding slot (9) is 80 centimetres to 100 lis
Between rice.
A kind of 4. bench drill for possessing security protection effect according to claim 1, it is characterised in that：Second spiral shell
Between the length of rasp bar (14) is 40 centimetres to 60 centimetres, the reach of the second threaded rod (14) outer surface is three
Between 15 centimetres to 55 centimetres.
A kind of 5. bench drill for possessing security protection effect according to claim 1, it is characterised in that：The gag lever post
(13) outer surface is fixedly connected with sliding-aided mat, and the inner surface of the mounting groove (22) is fixedly connected with wear-resistant pad.
A kind of 6. bench drill for possessing security protection effect according to claim 1, it is characterised in that：The safety guard
The shape of plate (25) upper surface is arc, and the radian of safe cover plate (25) upper surface is 180 degree.
A kind of 7. bench drill for possessing security protection effect according to claim 1, it is characterised in that：The driven tooth
The quantity of block (27) is no less than six, and is no less than six driven tooth block (27) rectangular arrays.
A kind of 8. bench drill for possessing security protection effect according to claim 1, it is characterised in that：The driving tooth
The quantity of block (30) is no less than four, and is no less than four driving tooth block (30) circular arrays, no less than four driving tooths
The angle of block (30) annular array is 180 degree.
A kind of 9. bench drill for possessing security protection effect according to claim 1, it is characterised in that：The driving electricity
Connection mode between machine (2) and bearing block (4) and body (1) is welding, the synchronous motor (28) and driving tooth block (30)
Connection mode between driving gear disc (29) is also welding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711289916.3A CN108000226A (en) | 2017-12-08 | 2017-12-08 | A kind of bench drill for possessing security protection effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711289916.3A CN108000226A (en) | 2017-12-08 | 2017-12-08 | A kind of bench drill for possessing security protection effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108000226A true CN108000226A (en) | 2018-05-08 |
Family
ID=62057482
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711289916.3A Pending CN108000226A (en) | 2017-12-08 | 2017-12-08 | A kind of bench drill for possessing security protection effect |
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| Country | Link |
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| CN (1) | CN108000226A (en) |
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| CN202291519U (en) * | 2011-10-27 | 2012-07-04 | 福州工大台钻有限公司 | Bench drilling machine with spiral lifting main shaft box |
| CN202411463U (en) * | 2011-12-23 | 2012-09-05 | 山东宏康机械制造有限公司 | Table type boring and milling machine for automatically discharging scraps |
| CN202640000U (en) * | 2012-05-23 | 2013-01-02 | 苏州市职业大学 | Safety protecting device for bench drilling machine |
| KR20130131048A (en) * | 2012-05-23 | 2013-12-03 | (주)주일하드웨어 | Safety cover for drill machine |
| CN204234790U (en) * | 2014-10-15 | 2015-04-01 | 天津贤飞科技有限公司 | A kind of small desk numerical control drilling machine of convenient operation |
| CN105234455A (en) * | 2015-10-16 | 2016-01-13 | 宁波豪顺科创机械制造有限公司 | Drilling machine |
| CN106334812A (en) * | 2016-10-13 | 2017-01-18 | 温州职业技术学院 | Bench drilling machine |
| CN206356909U (en) * | 2016-12-19 | 2017-07-28 | 深圳市仕兴鸿科技有限公司 | A kind of machine tool guideway safeguard structure |
| CN206405821U (en) * | 2017-01-12 | 2017-08-15 | 天津市锦程伟业人防设备有限公司 | Bench drill intelligent protection device |
| CN206578316U (en) * | 2017-03-20 | 2017-10-24 | 西安航空职业技术学院 | A kind of safe machine-building bored machine |
| CN107322323A (en) * | 2017-07-28 | 2017-11-07 | 陕西海力特精密机械有限公司 | Four charging trays for automated processing machine tool loading and unloading exchange storage arrangement |
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Application publication date: 20180508 |
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