CN107138951B - A kind of screw tap control device of steering wheel die casting from dynamic triaxial drilling machine - Google Patents
A kind of screw tap control device of steering wheel die casting from dynamic triaxial drilling machine Download PDFInfo
- Publication number
- CN107138951B CN107138951B CN201710131412.2A CN201710131412A CN107138951B CN 107138951 B CN107138951 B CN 107138951B CN 201710131412 A CN201710131412 A CN 201710131412A CN 107138951 B CN107138951 B CN 107138951B
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- cylinder
- steering wheel
- block
- positioning
- bracket
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
-
- 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
- B23Q1/44—Movable or adjustable work or tool supports using particular mechanisms
- B23Q1/56—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism
- B23Q1/60—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism
- B23Q1/62—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides
- B23Q1/621—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides a single sliding pair followed perpendicularly by a single sliding pair
- B23Q1/626—Movable or adjustable work or tool supports using particular mechanisms with sliding pairs only, the sliding pairs being the first two elements of the mechanism two sliding pairs only, the sliding pairs being the first two elements of the mechanism with perpendicular axes, e.g. cross-slides a single sliding pair followed perpendicularly by a single sliding pair followed perpendicularly by a single sliding pair
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/062—Work-clamping means adapted for holding workpieces having a special form or being made from a special material
-
- 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
- B23Q3/00—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine
- B23Q3/02—Devices holding, supporting, or positioning work or tools, of a kind normally removable from the machine for mounting on a work-table, tool-slide, or analogous part
- B23Q3/06—Work-clamping means
- B23Q3/08—Work-clamping means other than mechanically-actuated
-
- 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
- B23Q2703/00—Work clamping
- B23Q2703/02—Work clamping means
- B23Q2703/04—Work clamping means using fluid means or a vacuum
Abstract
The present invention relates to auto parts and components manufacturing equipment technical fields, in particular to screw tap control device of a kind of steering wheel die casting from dynamic triaxial drilling machine, mounting plate including the second electric drill and for installing second electric drill, it is provided with rotating forward switch and reversal switch on second electric drill, the second controller with the first controller for rotating forward switch cooperation and with reversal switch cooperation is installed on mounting plate.The present invention passes through is equipped with the first controller for corresponding to the switch of the rotating forward on the second electric drill and the second controller for corresponding to the reversal switch on the second electric drill on a mounting board, it bores and rotates forward in feed time control throwing, withdrawing time control throwing cone reversion, avoids screw tap when tapping from breaking.
Description
Technical field
The present invention relates to auto parts and components manufacturing equipment technical field, in particular to a kind of steering wheel die casting is from dynamic triaxial
The screw tap control device of drilling machine.
Background technique
Steering wheel body uses compression molding process, needs to bore in steering wheel body in the back segment process of die cast
Hole tapping, the method that artificial drilling and tapping is all used in previous manufacturing process, particularly by the direction after die cast
It is placed on special positioning tool after disk ontology removal cast gate, then the drilling and tapping in steering wheel body, artificial drilling is attacked
The low efficiency of silk.
Constantly replace in artificial modern manufacturing industry in automation equipment, mostly uses industrial robot cooperation automation processing
The manufacture of equipment progress auto parts and components.
In the automated job of steering wheel body drilling and tapping, in order to improve working efficiency, need in clamped one time work
Drilling and two processes of tapping are completed in the case where part, are needed to carry out positive and negative rotation control to screw tap in tapping procedures, that is, are rotated forward
Feed inverts withdrawing, therefore the present invention is intended to provide a kind of foreward/rearward rotation controller for chasing bar.
Summary of the invention
In view of the above-mentioned deficiencies in the prior art, it is an object of the present invention to a kind of silk of steering wheel die casting from dynamic triaxial drilling machine
Bore control device.
To solve the above problems, the present invention the following technical schemes are provided: a kind of steering wheel die casting from dynamic triaxial drilling machine
Screw tap control device, the mounting plate including the second electric drill and for installing second electric drill is provided on second electric drill
Rotate forward switch and reversal switch, be equipped on mounting plate with the first controller for rotating forward switch cooperation and with reversal switch cooperation
Second controller.
Further, first controller includes the first cylinder and the 5th bracket, and the 5th bracket passes through bolt and peace
Loading board is fixedly connected, and the first cylinder is mounted on the 5th bracket by bolt, and the output end of the first cylinder is equipped with face rotating forward
First briquetting of switch.
Further, the second controller includes the second cylinder and the 6th bracket, and the 6th bracket passes through bolt and peace
Loading board is fixedly connected, and the second cylinder is mounted on the 6th bracket by bolt, and the output end of the second cylinder is equipped with face reversion
Second briquetting of switch.
The utility model has the advantages that a kind of screw tap control device of steering wheel die casting of the invention from dynamic triaxial drilling machine, by
The first controller for corresponding to the switch of the rotating forward on the second electric drill is installed on mounting plate and corresponds to the reversion on the second electric drill
The second controller of switch is bored in feed time control throwing and is rotated forward, and withdrawing time control throwing cone reversion avoids screw tap when tapping from breaking.
Detailed description of the invention
Fig. 1 is schematic perspective view of the invention；
Fig. 2 is the schematic perspective view one of three axis machining platform in the present invention；
Fig. 3 is the schematic perspective view two of three axis machining platform in the present invention；
Fig. 4 is the schematic perspective view three of three axis machining platform in the present invention；
Fig. 5 is the working state schematic representation of piece-holder platform in the present invention；
Fig. 6 is the schematic perspective view of piece-holder platform in the present invention；
Fig. 7 is the dimensional decomposition structure diagram of clamping device in the present invention；
Description of symbols: base 1, protective cover 2, mounting plate 3, piece-holder platform 4, borehole chasing bar 5, first
Fagging 6, the second support plate 7, the first screw rod 8, the first sliding block 9, the first driving motor 10, guide rail 11, the second sliding block 12, the
Three support plates 13, the second screw rod 14, third sliding block 15, the second driving motor 16, the 4th support plate 17, third screw rod 18, third
Driving motor 19, Four-slider 20, guide rod 21, link block 22, coaming plate 23, the first electric drill 24, first support 25, second support
26, adjustment plate 27, the second electric drill 28 rotates forward switch 28a, reversal switch 28b, third bracket 29, the 4th bracket 30, fixed block
31, movable block 32, the first controller 33, the first cylinder briquetting 33c of 33a, the 5th bracket 33b, first, second controller 34, the
The two cylinder briquetting 34c of 34a, the 6th bracket 34b, second, positioning plate 35, the first supporting block 36, the first rotary table positioning region 36a, the
Two supporting blocks 37, ladder platform positioning region 37a, third supporting block 38, the second rotary table positioning region 38a, location hole 38b, clamping device
39, third cylinder 39a, cylinder supports seat 39b, grip block 39c, hinged seat 39d, connecting rod 39e, steering wheel body 40.
Specific embodiment
With reference to the accompanying drawings of the specification and embodiment, specific embodiments of the present invention are described in further detail:
Referring to FIG. 1 to FIG. 4, a kind of steering wheel die casting is from dynamic triaxial drilling tapping machine, including fuselage and is mounted on
Three axis machining platform in the fuselage is equipped with the workpiece clamp for clamping and orientation disk ontology 40 on three axis machining platform
Maintain an equal level platform 4, and fuselage includes organic block 1 and upper protective cover 2, and three axis machining stage+module is at 1 top of base and is located at protective cover 2
Interior, three axis machining platform is equipped with vertically disposed mounting plate 3, is equipped on mounting plate 3 for enterprising in steering wheel body 40
The borehole chasing bar 5 of row drilling and tapping operation.
Three axis machining platform includes pedestal, X-axis driving device, Y-axis driving device and Z axis driving device, X-axis driving dress
Setting includes the first support plate 6 and the second support plate 7 being set parallel to each other, and the first support plate 6 and the second support plate 7 pass through
Support is horizontally disposed relative to pedestal, and the first support plate 6 is equipped with the first screw rod 8, the first sliding block 9 and the first driving motor 10,
The both ends of first screw rod 8 are mounted in the first support plate 6 by bearing block, and the first driving motor 10 and the transmission of the first screw rod 8 connect
It connects, the first sliding block 9 is slidably fitted on the first screw rod 8, and the second support plate 7 is equipped with guide rail 11 and is slidably fitted in guiding
Second sliding block 12 of 11 row of track, guide rail 11 are mounted in the second support plate 7 by bolt；Y-axis driving device includes the
Three support plates 13, the second screw rod 14, third sliding block 15 and the second driving motor 16, third support plate 13 and the first support plate 6 and
Second support plate 7 is vertical, and the bottom at 13 both ends of third support plate is bolted with the first sliding block 9 and the second sliding block 12 respectively, the
The both ends of two screw rods 14 are mounted in third support plate 13 by bearing block, and the second driving motor 16 and the transmission of the second screw rod 14 connect
It connects, third sliding block 15 is slidably fitted on the second screw rod 14；Z axis driving device is vertically set on third sliding block 15 by bolt
On, Z axis driving device includes the 4th support plate 17, third screw rod 18, third driving motor 19, Four-slider 20 and two guiding
The bottom of bar 21, the 4th support plate 17 is fixedly connected with third sliding block 15, and the both ends of third screw rod 18 pass through bearing block and the 4th
Support plate 17 connects, and two guide rods 21 are separately positioned on the two sides of the 4th screw rod by bearing block, and third driving motor 19 is logical
It crosses bracket to be mounted on the top of the 4th support plate 17 and be sequentially connected with third screw rod 18, Four-slider 20 is slidably fitted in third
On screw rod 18, the link block 22 for fixed mounting plate 3 is bolted on Four-slider 20, the link block 22 and installation
The back side of plate 3 connects, and borehole chasing bar 5 is mounted on the front of mounting plate 3.
It is equipped on pedestal since drilling and tapping operation require addition coolant liquid for the ease of recycling coolant liquid
Coaming plate 23, piece-holder platform 4 are mounted on the base by being provided within that range in the range of the besieged city of coaming plate 23 on pedestal
Coolant liquid recovery holes.
Borehole chasing bar 5 includes drilling equipment and chasing bar, and drilling equipment includes vertically disposed first electricity
Brill 24 and first support 25 and second support 26 for fixing first electric drill 24, the output end of the first electric drill 24 are equipped with brill
Head, first support 25 and second support 26 are arranged at vertical direction interval and directly connect with mounting plate 3, and chasing bar includes
There are the adjustment plate connecting with mounting plate 3 27, vertically disposed second electric drill 28 and with the third bracket for fixing second electric drill 28
29 and the 4th bracket 30, the output end of the second electric drill 28 screw tap is installed, third bracket 29 and the 4th bracket 30 are in vertical direction
Interval setting is mounted in adjustment plate 27, adjusts the distance between the first electric drill 24 and the second electric drill 28, adjustment plate for convenience
27 are equipped with the waist-shaped hole for installing bolt.
The dismounting of first electric drill 24 and the second electric drill 28 for convenience, first support 25, second support 26, third bracket 29
It include fixed block 31 and movable block 32 with the 4th bracket 30, movable block 32 is connect by bolt with fixed block 31, fixed block
31 and movable block 32 on be provided with half slot, two half slots on the fixed block 31 and movable block 32 being mutually paired are constituted
One circular hole.
In bore operation, the usual direction of drill bit rotates, and screw tap needs to rotate forward feed, moves back anyway when tapping operation
Knife, therefore chasing bar is configured with screw tap control device, is provided on the second electric drill 28 and rotates forward switch 28a and reversal switch 28b,
Second controller with the first controller 33 for rotating forward switch 28a cooperation and with reversal switch 28b cooperation is installed on mounting plate 3
34。
First controller 33 includes the first cylinder 33a and the 5th bracket 33b, and the 5th bracket 33b passes through bolt and installation
Plate 3 is fixedly connected, and the first cylinder 33a is mounted on the 5th bracket 33b by bolt, and the output end of the first cylinder 33a is equipped with
The first briquetting 33c of face rotating forward switch 28a.
Second controller 34 includes the second cylinder 34a and the 6th bracket 34b, and the 6th bracket 34b passes through bolt and installation
Plate 3 is fixedly connected, and the second cylinder 34a is mounted on the 6th bracket 34b by bolt, and the output end of the second cylinder 34a is equipped with
The second briquetting 34c of face reversal switch 28b.
Shown in referring to figure 5 and figure 6, piece-holder platform 4 includes positioning plate 35, positioning support block and clamping device 39,
Positioning plate 35 is used to for piece-holder platform 4 being fixedly connected with pedestal, while to guarantee that steering wheel body 40 is fixed under clamp position
Level is true, and to carry out drilling and tapping operation, positioning support block state in a vertical shape is fixedly mounted on positioning plate 35, clamping dress
Set 39 peripheries for being fixedly mounted on positioning plate 35 and being located at positioning support block, positioning support block be used for steering wheel body 40 into
Steering wheel body 40 is pressed on positioning support by row precise positioning and support, the periphery that positioning support block is arranged in clamping device 39
On block.
Positioning support block includes the first supporting block 36, the second supporting block 37 and third supporting block 38, the first supporting block 36
Top be equipped with the first rotary table positioning region 36a, first rotary table positioning region 36a and steering wheel body 40 are located at the hole of center location
Cooperation, the top of the second supporting block 37 are equipped with ladder platform positioning region 37a, on the ladder platform positioning region 37a and steering wheel body 40
Rectangular opening cooperation, the top of third supporting block 38 is equipped with the second rotary table positioning region 38a, second rotary table positioning region 38a and side
Deviate the hole cooperation of center location on disk ontology 40, the top of third supporting block 38 is located at the two of the second rotary table positioning region 38a
Side is respectively arranged with a location hole 38b, and location hole 38b is used to cooperate with two days boss in steering wheel body 40.
Two clamping devices 39 are set on the periphery of positioning support block, two clamping devices 39 divide column and the first supporting block 36
Two sides.
Clamping device 39 includes third cylinder 39a, cylinder supports seat 39b and grip block 39c, and third cylinder 39a passes through
Bolt is fixedly mounted on the top of cylinder supports seat 39b, and cylinder supports seat 39b is fixedly connected by bolt with positioning plate 35, presss from both sides
Block 39c is held equipped with the first hinge joint and the second hinge joint, the first hinge joint is located at the end of grip block 39c, the second hinge joint
Positioned at the middle part of grip block 39c, grip block 39c is hinged by the output end of the first hinge joint and third cylinder 39a, third cylinder
Hinged seat 39d is installed, hinged seat 39d is equipped with third hinge joint, sets between grip block 39c and hinged seat 39d at the top of 39a
There is connecting rod 39e, one end of connecting rod 39e is hinged by the second hinge joint and grip block 39c, and the other end passes through third hinge joint and hinge
Joint chair 39d is hinged.
The above described is only a preferred embodiment of the present invention, not making any limit to technical scope of the invention
System, therefore any subtle modifications, equivalent variations and modifications to the above embodiments according to the technical essence of the invention,
In the range of still falling within technical solution of the present invention.
Claims (3)
1. a kind of steering wheel die casting, from the screw tap control device of dynamic triaxial drilling machine, the drilling machine includes fuselage and is mounted on
Three axis machining platform in the fuselage is equipped with the workpiece for clamping and orientation disk ontology (40) on three axis machining platform
Gripping platform (4) further includes the second electric drill (28) and the mounting plate (3) for installing second electric drill (28), it is characterised in that:
It is provided with rotating forward switch (28a) on second electric drill (28) and reversal switch (28b), mounting plate are equipped with and rotate forward on (3)
Switch first controller (33) of (28a) cooperation and the second controller (34) with reversal switch (28b) cooperation；
The piece-holder platform (4) includes positioning plate (35), positioning support block and clamping device (39), and positioning plate (35) is used
In piece-holder platform (4) to be fixedly connected with pedestal, positioning support block state in a vertical shape is fixedly mounted on positioning plate (35),
Clamping device (39) is fixedly mounted on the periphery on positioning plate (35) and being located at positioning support block, and clamping device (39) setting is fixed
Steering wheel body (40) is pressed on positioning support block by the periphery of position supporting block；
Positioning support block includes the first supporting block (36), the second supporting block (37) and third supporting block (38), the first supporting block
(36) top is equipped with the first rotary table positioning region (36a), and the first rotary table positioning region (36a) and steering wheel body (40) are located at circle
The hole of heart position cooperates, and the top of the second supporting block (37) is equipped with ladder platform positioning region (37a), the ladder platform positioning region (37a)
Cooperate with the rectangular opening on steering wheel body (40), the top of third supporting block (38) is equipped with the second rotary table positioning region (38a), should
The hole for deviateing center location on second rotary table positioning region (38a) and steering wheel body (40) cooperates, the top of third supporting block (38)
The two sides that portion is located at the second rotary table positioning region 38a are respectively arranged with a location hole (38b), and location hole (38b) is used for and direction
Two boss cooperation on disk ontology (40)；
Two clamping devices (39) are set on the periphery of positioning support block, two clamping devices (39) are respectively in the first supporting block
(36) two sides；
Clamping device (39) includes third cylinder (39a), cylinder supports seat (39b) and grip block (39c), third cylinder
(39a) is mounted by means of bolts on the top of cylinder supports seat (39b), and cylinder supports seat (39b) passes through bolt and positioning plate
(35) it is fixedly connected, grip block (39c) is equipped with the first hinge joint and the second hinge joint, and the first hinge joint is located at grip block
The end of (39c), the second hinge joint are located at the middle part of grip block (39c), and grip block (39c) passes through the first hinge joint and third gas
The output end of cylinder (39a) is hinged, is equipped at the top of third cylinder (39a) hinged seat (39d), and hinged seat (39d) is equipped with the
Three hinge joints are equipped with connecting rod (39e) between grip block (39c) and hinged seat (39d), and one end of connecting rod (39e) passes through the second hinge
Hingedly, the other end is hinged by third hinge joint and hinged seat (39d) by contact and grip block (39c).
2. a kind of screw tap control device of the steering wheel die casting according to claim 1 from dynamic triaxial drilling machine, feature
Be: first controller (33) includes the first cylinder (33a) and the 5th bracket (33b), and the 5th bracket (33b) passes through spiral shell
Bolt is fixedly connected with mounting plate (3), and the first cylinder (33a) is mounted on the 5th bracket (33b) by bolt, the first cylinder
The output end of (33a) is equipped with the first briquetting (33c) that face rotates forward switch (28a).
3. a kind of screw tap control device of the steering wheel die casting according to claim 1 from dynamic triaxial drilling machine, feature
Be: the second controller (34) includes the second cylinder (34a) and the 6th bracket (34b), and the 6th bracket (34b) passes through spiral shell
Bolt is fixedly connected with mounting plate (3), and the second cylinder (34a) is mounted on the 6th bracket (34b) by bolt, the second cylinder
The output end of (34a) is equipped with the second briquetting (34c) of face reversal switch (28b).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710131412.2A CN107138951B (en) | 2017-03-07 | 2017-03-07 | A kind of screw tap control device of steering wheel die casting from dynamic triaxial drilling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710131412.2A CN107138951B (en) | 2017-03-07 | 2017-03-07 | A kind of screw tap control device of steering wheel die casting from dynamic triaxial drilling machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107138951A CN107138951A (en) | 2017-09-08 |
| CN107138951B true CN107138951B (en) | 2019-04-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710131412.2A Active CN107138951B (en) | 2017-03-07 | 2017-03-07 | A kind of screw tap control device of steering wheel die casting from dynamic triaxial drilling machine |
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| Country | Link |
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| CN (1) | CN107138951B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107138978A (en) * | 2017-06-14 | 2017-09-08 | 芜湖仅机械有限公司 | A kind of piece-holder platform of steering wheel die casting from dynamic triaxial drilling machine |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202985092U (en) * | 2012-12-24 | 2013-06-12 | 佛山瑞伯自动装备有限公司 | Table type drilling and tapping integrated machine |
| JP2014104569A (en) * | 2012-11-29 | 2014-06-09 | Hitachi Koki Co Ltd | Power tool |
| CN105750590A (en) * | 2014-12-18 | 2016-07-13 | 哈尔滨通用液压机械制造有限公司 | Pneumatic magnetic drill |
| CN106168112A (en) * | 2016-08-28 | 2016-11-30 | 成都科创谷科技有限公司 | A kind of one-mast support Pneumatic drilling device being easy to movement |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205571792U (en) * | 2016-02-25 | 2016-09-14 | 吴波 | Car steering wheel of robot fossil fragments welding automated system's anchor clamps |
-
2017
- 2017-03-07 CN CN201710131412.2A patent/CN107138951B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2014104569A (en) * | 2012-11-29 | 2014-06-09 | Hitachi Koki Co Ltd | Power tool |
| CN202985092U (en) * | 2012-12-24 | 2013-06-12 | 佛山瑞伯自动装备有限公司 | Table type drilling and tapping integrated machine |
| CN105750590A (en) * | 2014-12-18 | 2016-07-13 | 哈尔滨通用液压机械制造有限公司 | Pneumatic magnetic drill |
| CN106168112A (en) * | 2016-08-28 | 2016-11-30 | 成都科创谷科技有限公司 | A kind of one-mast support Pneumatic drilling device being easy to movement |
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| CN107138951A (en) | 2017-09-08 |
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