CN209614907U - Numerical control rig floor - Google Patents

Numerical control rig floor Download PDF

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Publication number
CN209614907U
CN209614907U CN201920311262.8U CN201920311262U CN209614907U CN 209614907 U CN209614907 U CN 209614907U CN 201920311262 U CN201920311262 U CN 201920311262U CN 209614907 U CN209614907 U CN 209614907U
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China
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bottom end
connect
groups
motor
area
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CN201920311262.8U
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Inventor
石永生
武益兵
刘智超
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Hebei Hong Kang Sports Equipment Co Ltd
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Hebei Hong Kang Sports Equipment Co Ltd
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Abstract

The utility model relates to be machined the technical field of auxiliary equipment, more particularly to a kind of numerical control rig floor, can be convenient for drilling to multiple positions of fixed frame;Fixed frame can be fixed;Including workbench, four groups of supporting legs, two groups of cylinders, transverse slat and first motor, two groups of cylinder head output ends are respectively arranged with two groups of elevating levers, first motor bottom output end is provided with the first transmission shaft, and the first transmission shaft bottom end is provided with drill bit, and workbench bottom end left area is provided with control device;It further include sliding panel, gag lever post, gear, rack gear, the second motor, left support bar, right support bar and connecting plate, the second motor front output end is provided with second driving shaft;It further include left fixed link, right fixed link, left supported plate, right supported plate, left spring, right spring, left telescopic rod, right telescopic rod, left detent block and right detent block, left supported plate top right half area and right supported plate top left area are vertically arranged with left telescopic hole and right telescopic hole respectively.

Description

Numerical control rig floor
Technical field
The utility model relates to be machined the technical field of auxiliary equipment, more particularly to a kind of numerical control rig floor.
Background technique
It is well known that numerical control rig floor is a kind of in fixed frame process needed for basketball stands, convenient for fixed frame Installation, to the auxiliary device that fixed frame drills, is widely used in a variety of applications in the field of machining;Existing number Control rig floor includes workbench, four groups of supporting legs, two groups of cylinders, transverse slat and first motor, four groups of supporting leg tops respectively with workbench bottom End front left side, forward right side, left rear side connects with right lateral side, two groups of cylinder ends respectively with workbench top left area and the right side partly Region connection, two groups of cylinder head output ends are respectively arranged with two groups of elevating levers, two groups of elevating lever tops respectively with transverse slat bottom end Left area is connected with right half area, and transverse slat top middle section is vertically arranged with intercommunicating pore, and first motor is mounted on transverse slat Side, first motor bottom output end are provided with the first transmission shaft, and the first transmission shaft bottom end passes through intercommunicating pore, the first transmission shaft bottom end It is provided with drill bit, workbench bottom end left area is provided with control device;Existing numerical control rig floor is in use, first motor and two Group cylinder is electrically connected with control device, and first motor, two groups of cylinders and control device are electrically connected with extraneous power supply device, Fixed frame is placed on the table, first motor is opened, first motor drives transmission shaft rotation, and transmission shaft drives drill bit to turn It is dynamic, two groups of cylinders are controlled by control device simultaneously, so that two groups of elevating levers move downward simultaneously, and then drill bit are driven to transport downwards It is dynamic, it drills to fixed frame;It is found in existing numerical control rig floor use, the position of drill bit is fixed, so that multiple to fixed frame Position carries out boring control more difficulty, causes its working efficiency lower;Fixed frame is easy to happen movement during drilling, holds The quality for easily influencing drilling, causes its use reliability poor.
Utility model content
In order to solve the above technical problems, the utility model, which provides one kind, can be convenient for boring multiple positions of fixed frame Working efficiency is improved in hole;Fixed frame can be fixed, improve the numerical control rig floor of use reliability.
The numerical control rig floor of the utility model, including workbench, four groups of supporting legs, two groups of cylinders, transverse slat and first motor, four groups Supporting leg top is connect with workbench bottom end front left side, forward right side, left rear side and right lateral side respectively, two groups of cylinder ends respectively with work Make platform top left area to connect with right half area, two groups of cylinder head output ends are respectively arranged with two groups of elevating levers, two groups of liters Drop bar top is connect with transverse slat bottom end left area and right half area respectively, and first motor bottom output end is provided with the first transmission Axis, the first transmission shaft bottom end are provided with drill bit, and workbench bottom end left area is provided with control device;It further include sliding panel, limit Position bar, gear, rack gear, the second motor, left support bar, right support bar and connecting plate, transverse slat top middle section are vertically arranged with Square hole, the sliding panel bottom end pass through square hole, and sliding panel left side wall lower half region is horizontally arranged with sliding eye, the limit Bar left end is connect with left side wall middle section in square hole, and gag lever post right end is across sliding eye and central with right side wall in square hole Region connection, sliding panel front side wall upper half area are provided with through hole, and second motor is mounted on sliding panel rear, the second electricity Machine front output end is provided with second driving shaft, the second driving shaft front end pass through through hole and with gear rear wall central area Domain connection, the rack gear bottom end are connect with transverse slat top first half region, wheel and rack engagement, the left support bar and right support Bar top is connect with sliding panel bottom end left area and right half area respectively, left support bar and right support bar bottom end respectively with connection Plate top left area is connected with right half area, and connecting plate top middle section is vertically arranged with rotation hole, the first transmission Axis bottom end passes through rotation hole, and is provided with the first ball bearing before the first transmission shaft and rotation hole inner sidewall;It further include a left side Fixed link, right fixed link, left supported plate, right supported plate, left spring, right spring, left telescopic rod, right telescopic rod, left detent block and right card Position block, the left fixed link and right fixed link bottom end are connect with workbench top left area and right half area respectively, left fixation Bar and right fixed link top are connect with left supported plate bottom end left area and right supported plate bottom end right half area respectively, the left supported plate top End right half area and right supported plate top left area are vertically arranged with left telescopic hole and right telescopic hole, the left spring and the right side respectively Spring top is connect with left supported plate bottom end right half area and right supported plate bottom end left area respectively, left spring and right spring bottom end point It is not connect with left detent block and right detent block top middle section, the left telescopic rod bottom end sequentially passes through left telescopic hole and left bullet Spring is simultaneously connect with left detent block top middle section, the right telescopic rod bottom end sequentially pass through right telescopic hole and right spring and with the right side The connection of detent block top middle section.
The numerical control rig floor of the utility model, further includes left stabiliser bar and right stabiliser bar, the left stabiliser bar and right stabiliser bar Rear end is connect with the second motor left end and right end respectively, and left stabiliser bar and right stabiliser bar front end are left partly with sliding panel rear wall respectively Region is connected with right half area.
The numerical control rig floor of the utility model, is provided with the second ball bearing in through hole, and second driving shaft front end passes through the Two ball bearings are simultaneously keyed with the second ball bearing.
The numerical control rig floor of the utility model, further includes left baffle and right baffle, left telescopic rod and right telescopic rod top end difference It is connect with left baffle and right baffle bottom end middle section.
The numerical control rig floor of the utility model, left detent block and right detent block bottom end are respectively arranged with left detent slot and right detent Slot, the left detent slot and right detent slot are connected to left detent block and right detent block left side wall and right side wall respectively.
The numerical control rig floor of the utility model, Zuo Kawei slot and right detent slot inner sidewall are respectively arranged with left non-slip mat and the right side is anti- Skidding.
The numerical control rig floor of the utility model further includes four groups of idler wheels, and four groups of idler wheels are separately mounted to four groups of supporting leg bottoms End.
The numerical control rig floor of the utility model, further includes push rod, and the push rod left end and workbench right side wall middle section connect It connects.
Compared with prior art the utility model has the following beneficial effects: the fixed frame that staff drills needs is placed on On workbench, make fixed frame that the position to drill be needed to be located just at below drill bit, first motor, the second motor and two groups of cylinders are equal It is electrically connected with control device, and first motor, the second motor, two groups of cylinders and control device are electrically connected with extraneous power supply device It connects, drill bit is driven by first motor, and the raising and lowering of drill bit is controlled by two groups of cylinders and two groups of elevating levers, is bored The second motor is opened when needing multiple positions to fixed frame to drill in hole, and the second motor can rotate and reverse, and second The rotation of motor driven second driving shaft, second driving shaft band moving gear rotates, since wheel and rack engages, the mistake of gear rotation Sliding panel can horizontally slip in square hole in journey, and gag lever post plays the role of limit to sliding panel, since first motor is installed Above connecting plate, and connecting plate is connect by left support bar and right support bar with sliding panel bottom end, so that first motor It is moved left and right with drill bit with sliding panel, working efficiency can be improved convenient for drilling to multiple positions of fixed frame;Left bullet The elastic force of spring and right spring meets the needs to the compression of fixed frame enough, and left telescopic rod and right telescopic rod can be flexible on a left side respectively It being slided up and down in hole and right telescopic hole, left spring and right spring provide downward thrust to left detent block and right detent block respectively, So that left detent block and right detent block compress fixed frame, use reliability is improved.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model;
Fig. 2 is transverse slat, sliding panel, gag lever post, the second motor, second driving shaft, gear, rack gear, the second ball bearing, a left side The connection signal top view of stabiliser bar and right stabiliser bar;
Fig. 3 is the connection signal right view of left detent block and left non-slip mat;
It is attached marked in the figure: 1, workbench;2, supporting leg;3, cylinder;4, transverse slat;5, first motor;6, elevating lever;7, it first passes Moving axis;8, drill bit;9, control device;10, sliding panel;11, gag lever post;12, gear;13, rack gear;14, the second motor;15, left Support rod;16, connecting plate;17, second driving shaft;18, the first ball bearing;19, left fixed link;20, left supported plate;21, left bullet Spring;22, left telescopic rod;23, left detent block;24, left stabiliser bar;25, right stabiliser bar;26, the second ball bearing;27, right baffle-plate; 28, left non-slip mat;29, idler wheel;30, push rod.
Specific embodiment
With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is not intended to limit the scope of the present invention for illustrating the utility model.
As shown in Figure 1 to Figure 3, the numerical control rig floor of the utility model, including 1, four group of workbench, 2, two groups of supporting leg cylinder 3, Transverse slat 4 and first motor 5, four groups of 2 tops of supporting leg connect with 1 bottom end front left side of workbench, forward right side, left rear side and right lateral side respectively It connects, two groups of 3 bottom ends of cylinder are connect with 1 top left area of workbench and right half area respectively, two groups of 3 top output ports of cylinder point It is not provided with two groups of elevating levers 6, two groups of 6 tops of elevating lever are connect with 4 bottom end left area of transverse slat and right half area respectively, and first 5 bottom output end of motor is provided with the first transmission shaft 7, and 7 bottom end of the first transmission shaft is provided with drill bit 8,1 bottom end left half-court of workbench Domain is provided with control device 9;It further include sliding panel 10, gag lever post 11, gear 12, rack gear 13, the second motor 14, left support bar 15, right support bar and connecting plate 16,4 top middle section of transverse slat are vertically arranged with square hole, and 10 bottom end of sliding panel passes through rectangular Hole, 10 left side wall lower half region of sliding panel are horizontally arranged with sliding eye, left side wall central area in 11 left end of gag lever post and square hole Domain connection, 11 right end of gag lever post passes through sliding eye and connect with right side wall middle section in square hole, on 10 front side wall of sliding panel Half region is provided with through hole, and the second motor 14 is mounted on 10 rear of sliding panel, and 14 front output end of the second motor is provided with Two transmission shafts 17,17 front end of second driving shaft pass through through hole and connect with 12 rear wall middle section of gear, 13 bottom end of rack gear Connect with 4 top first half region of transverse slat, gear 12 is engaged with rack gear 13, left support bar 15 and right support bar top respectively with sliding 10 bottom end left area of plate is connected with right half area, and left support bar 15 and right support bar bottom end are left partly with 16 top of connecting plate respectively Region is connected with right half area, and 16 top middle section of connecting plate is vertically arranged with rotation hole, and 7 bottom end of the first transmission shaft, which passes through, to be turned Dynamic hole, and the first ball bearing 18 is provided with before the first transmission shaft 7 and rotation hole inner sidewall;Further include left fixed link 19, Right fixed link, left supported plate 20, right supported plate, left spring 21, right spring, left telescopic rod 22, right telescopic rod, left detent block 23 and right card Position block, left fixed link 19 and right fixed link bottom end are connect with 1 top left area of workbench and right half area respectively, left fixed link 19 and right fixed link top connect respectively with 20 bottom end left area of left supported plate and right supported plate bottom end right half area, left supported plate 20 push up End right half area and right supported plate top left area are vertically arranged with left telescopic hole and right telescopic hole, left spring 21 and right bullet respectively Spring top is connect with 20 bottom end right half area of left supported plate and right supported plate bottom end left area respectively, left spring 21 and right spring bottom end It is connect respectively with left detent block 23 and right detent block top middle section, left 22 bottom end of telescopic rod sequentially passes through left telescopic hole and a left side Spring 21 is simultaneously connect with left 23 top middle section of detent block, right telescopic rod bottom end sequentially pass through right telescopic hole and right spring and with The connection of right detent block top middle section;The fixed frame that staff drills needs is placed on the table, and fixed frame is needed The position to be drilled is located just at below drill bit, and first motor, the second motor and two groups of cylinders are electrically connected with control device, and First motor, the second motor, two groups of cylinders and control device are electrically connected with extraneous power supply device, and drill bit is driven by first motor It is dynamic, the raising and lowering of drill bits is controlled by two groups of cylinders and two groups of elevating levers, is drilled, when needing to the multiple of fixed frame When position is drilled, the second motor is opened, the second motor can rotate and reverse, the rotation of the second motor driven second driving shaft, Second driving shaft band moving gear rotates, and since wheel and rack engages, sliding panel can be in square hole during gear rotates It horizontally slips, gag lever post plays the role of limit to sliding panel, and since first motor is mounted on above connecting plate, and connecting plate is logical It crosses left support bar and right support bar is connect with sliding panel bottom end, so that first motor and drill bit are moved with sliding panel left and right It is dynamic, working efficiency can be improved convenient for drilling to multiple positions of fixed frame;The elastic force of left spring and right spring meets enough To the needs of the compression of fixed frame, left telescopic rod and right telescopic rod can slide up and down in left telescopic hole and right telescopic hole respectively, Left spring and right spring provide downward thrust to left detent block and right detent block respectively, so that left detent block and right detent block pair Fixed frame is compressed, and use reliability is improved.
The numerical control rig floor of the utility model, further includes left stabiliser bar 24 and right stabiliser bar 25, left stabiliser bar 24 and right stabilization 25 rear end of bar is connect with 14 left end of the second motor and right end respectively, left stabiliser bar 24 and 25 front end of right stabiliser bar respectively with sliding panel 10 rear wall left area are connected with right half area;Left stabiliser bar and right stabiliser bar can enhance the fixed effect to the second motor, Improve stability in use.
The numerical control rig floor of the utility model is provided with the second ball bearing 26 in through hole, and 17 front end of second driving shaft is worn It crosses the second ball bearing 26 and is keyed with the second ball bearing 26;Second ball bearing can reduce second driving shaft and penetrate through Generated frictional resistance when rotating in hole, improves and uses ride comfort.
The numerical control rig floor of the utility model, further includes right baffle-plate 27 and right shell body, left telescopic rod 22 and right telescopic rod top end It is connect respectively with right baffle-plate 27 and right shell body bottom end middle section;Left baffle and right baffle can be flexible to left telescopic rod and the right side respectively Bar plays the role of limit, improves safety in utilization.
The numerical control rig floor of the utility model, left detent block 23 and right detent block bottom end are respectively arranged with left detent slot and right card Position slot, Zuo Kawei slot and right detent slot are connected to left detent block 23 and right detent block left side wall and right side wall respectively;Left detent slot With right detent slot ease of use can be improved convenient for the compression to fixed frame.
The numerical control rig floor of the utility model, Zuo Kawei slot and right detent slot inner sidewall are respectively arranged with left non-slip mat 28 and the right side Non-slip mat;Left non-slip mat and right non-slip mat can enhance the compression effect to fixed frame, prevent fixed frame from sliding, and improve and use Reliability.
The numerical control rig floor of the utility model, further includes four groups of idler wheels 29, and four groups of idler wheels 29 are separately mounted to four groups of 2 bottoms of supporting leg End;Four groups of idler wheels can improve using flexible convenient for moving to device.
The numerical control rig floor of the utility model, further includes push rod 30, and 30 left end of push rod and 1 right side wall middle section of workbench connect It connects;Push rod may make that staff is more laborsaving when moving to the position of device, improve property easy to use.
The numerical control rig floor of the utility model, at work, the fixed frame that staff drills needs is placed on work On platform, make fixed frame that the position that drills be needed to be located just at below drill bit, first motor, the second motor and two groups of cylinders with control Device electrical connection processed, and first motor, the second motor, two groups of cylinders and control device are electrically connected with extraneous power supply device, are bored Head is driven by first motor, and the raising and lowering of drill bits is controlled by two groups of cylinders and two groups of elevating levers, is drilled, when need When drilling to multiple positions of fixed frame, the second motor is opened, the second motor can rotate and reverse, the second motor driven Second driving shaft rotation, second driving shaft band moving gear rotate, and since wheel and rack engages, gear slides during rotating Plate can horizontally slip in square hole, and gag lever post plays the role of limit to sliding panel, since first motor is mounted on connecting plate Top, and connecting plate is connect by left support bar and right support bar with sliding panel bottom end so that first motor and drill bit with Sliding panel moves left and right together, can improve working efficiency convenient for drilling to multiple positions of fixed frame;Left spring and right bullet The elastic force of spring meets the needs to the compression of fixed frame enough, and left telescopic rod and right telescopic rod can be stretched in left telescopic hole and the right side respectively It is slided up and down in shrinkage cavity, left spring and right spring provide downward thrust to left detent block and right detent block respectively, so that left card Position block and right detent block compress fixed frame, improve use reliability;Left stabiliser bar and right stabiliser bar can enhance to second The fixed effect of motor improves stability in use;When second ball bearing can reduce second driving shaft and rotate in through hole Generated frictional resistance improves and uses ride comfort;Left baffle and right baffle can respectively play left telescopic rod and right telescopic rod The effect of limit improves safety in utilization;Left detent slot and right detent slot can improve easy-to-use convenient for the compression to fixed frame Property;Left non-slip mat and right non-slip mat can enhance the compression effect to fixed frame, prevent fixed frame from sliding, and improve using reliable Property;Four groups of idler wheels can improve using flexible convenient for moving to device;Push rod may make staff to the position of device It is more laborsaving when being moved, improve property easy to use.
First motor used in the numerical control rig floor of the utility model, the second motor and two groups of cylinders are all from adopting on the market Purchase, it need to only be installed and used to specifications.
The numerical control rig floor of the utility model, the mounting means of all components described above, connection type or set-up mode are equal For common mechanical mode, and the specific structure of its all component, model and coefficient index are its included technology, as long as can Reach the equal of its advantages to be implemented, therefore is not adding to repeat.
The numerical control rig floor of the utility model, in the absence of explanation to the contrary, " up and down, front and back is inside and outside and vertical The noun of locality that straight level " etc. is included in the term only represents orientation of the term under normal service condition, or is this field skill What art personnel understood is commonly called as, and should not be seen as a limitation of this term, at the same time, the number such as " first ", " second " and " third " Column noun does not represent specific quantity and sequence, is only used for the differentiation of title, moreover, the terms "include", "comprise" or Any other variant thereof is intended to cover non-exclusive inclusion so that include the process, methods of a series of elements, article or Person's equipment not only includes those elements, but also including other elements that are not explicitly listed, or further includes for this mistake Journey, method, article or the intrinsic element of equipment.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art For art personnel, without deviating from the technical principle of the utility model, several improvements and modifications can also be made, these change It also should be regarded as the protection scope of the utility model into modification.

Claims (8)

1. a kind of numerical control rig floor, including workbench (1), four groups of supporting legs (2), two groups of cylinders (3), transverse slat (4) and first motor (5), four groups of supporting leg (2) tops are connect with workbench (1) bottom end front left side, forward right side, left rear side and right lateral side respectively, two groups of gas Cylinder (3) bottom end is connect with workbench (1) top left area and right half area respectively, two groups of cylinder (3) top output port difference Two groups of elevating levers (6) are provided with, two groups of elevating lever (6) tops are connect with transverse slat (4) bottom end left area and right half area respectively, First motor (5) bottom output end is provided with the first transmission shaft (7), and the first transmission shaft (7) bottom end is provided with drill bit (8), work Platform (1) bottom end left area is provided with control device (9);It is characterized in that, further including sliding panel (10), gag lever post (11), tooth (12), rack gear (13), the second motor (14), left support bar (15), right support bar and connecting plate (16) are taken turns, in transverse slat (4) top Centre region is vertically arranged with square hole, and sliding panel (10) bottom end passes through square hole, sliding panel (10) left side wall lower half region It is horizontally arranged with sliding eye, gag lever post (11) left end is connect with left side wall middle section in square hole, and gag lever post (11) is right End is connect across sliding eye and with right side wall middle section in square hole, and sliding panel (10) front side wall upper half area is provided with perforation Hole, second motor (14) are mounted on sliding panel (10) rear, and the second motor (14) front output end is provided with the second transmission Axis (17), second driving shaft (17) front end pass through through hole and connect with gear (12) rear wall middle section, the tooth Item (13) bottom end is connect with transverse slat (4) top first half region, and gear (12) is engaged with rack gear (13), the left support bar (15) and Right support bar top is connect with sliding panel (10) bottom end left area and right half area respectively, left support bar (15) and right support bar Bottom end is connect with connecting plate (16) top left area and right half area respectively, and connecting plate (16) top middle section is longitudinal It is provided with rotation hole, the first transmission shaft (7) bottom end passes through rotation hole, and before the first transmission shaft (7) and rotation hole inner sidewall It is provided with the first ball bearing (18);It further include left fixed link (19), right fixed link, left supported plate (20), right supported plate, left spring (21), right spring, left telescopic rod (22), right telescopic rod, left detent block (23) and right detent block, the left fixed link (19) and the right side Fixed link bottom end is connect with workbench (1) top left area and right half area respectively, left fixed link (19) and right fixed link top End is connect with left supported plate (20) bottom end left area and right supported plate bottom end right half area respectively, left supported plate (20) top right half Region and right supported plate top left area are vertically arranged with left telescopic hole and right telescopic hole, the left spring (21) and right bullet respectively Spring top is connect with left supported plate (20) bottom end right half area and right supported plate bottom end left area respectively, left spring (21) and right spring Bottom end is connect with left detent block (23) and right detent block top middle section respectively, and left telescopic rod (22) bottom end sequentially passes through Left telescopic hole and left spring (21) are simultaneously connect with left detent block (23) top middle section, and the right telescopic rod bottom end sequentially passes through Right telescopic hole and right spring are simultaneously connect with right detent block top middle section.
2. numerical control rig floor as described in claim 1, which is characterized in that it further include left stabiliser bar (24) and right stabiliser bar (25), The left stabiliser bar (24) and right stabiliser bar (25) rear end are connect with the second motor (14) left end and right end respectively, left stabiliser bar (24) it is connect respectively with sliding panel (10) rear wall left area and right half area with right stabiliser bar (25) front end.
3. numerical control rig floor as claimed in claim 2, which is characterized in that it is provided in through hole the second ball bearing (26), the Two transmission shafts (17) front end passes through the second ball bearing (26) and is keyed with the second ball bearing (26).
4. numerical control rig floor as claimed in claim 3, which is characterized in that further include right baffle-plate (27) and right shell body, left telescopic rod (22) it is connect respectively with right baffle-plate (27) and right shell body bottom end middle section with right telescopic rod top end.
5. numerical control rig floor as claimed in claim 4, which is characterized in that left detent block (23) and right detent block bottom end are respectively set Have a left detent slot and right detent slot, the left detent slot and right detent slot respectively with left detent block (23) and right detent block left side wall It is connected to right side wall.
6. numerical control rig floor as claimed in claim 5, which is characterized in that Zuo Kawei slot and right detent slot inner sidewall are respectively arranged with Left non-slip mat (28) and right non-slip mat.
7. numerical control rig floor as claimed in claim 6, which is characterized in that further include four groups of idler wheels (29), four groups of idler wheels (29) four groups of supporting leg (2) bottom ends are separately mounted to.
8. numerical control rig floor as claimed in claim 7, which is characterized in that further include push rod (30), push rod (30) left end with The connection of workbench (1) right side wall middle section.
CN201920311262.8U 2019-03-12 2019-03-12 Numerical control rig floor Active CN209614907U (en)

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CN201920311262.8U CN209614907U (en) 2019-03-12 2019-03-12 Numerical control rig floor

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Application Number Priority Date Filing Date Title
CN201920311262.8U CN209614907U (en) 2019-03-12 2019-03-12 Numerical control rig floor

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110976951A (en) * 2019-12-13 2020-04-10 周狄超 Building decoration board perforating device
CN112108679A (en) * 2020-09-21 2020-12-22 金卫明 Drilling device for rudder disc of space shuttle
CN112170893A (en) * 2020-09-25 2021-01-05 肖金坚 High-efficiency perforating device with positioning structure for machining scraper of floor cleaning vehicle

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110976951A (en) * 2019-12-13 2020-04-10 周狄超 Building decoration board perforating device
CN112108679A (en) * 2020-09-21 2020-12-22 金卫明 Drilling device for rudder disc of space shuttle
CN112170893A (en) * 2020-09-25 2021-01-05 肖金坚 High-efficiency perforating device with positioning structure for machining scraper of floor cleaning vehicle

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