CN211242185U - Drawing device for automobile pipeline design - Google Patents
Drawing device for automobile pipeline design Download PDFInfo
- Publication number
- CN211242185U CN211242185U CN201922271925.0U CN201922271925U CN211242185U CN 211242185 U CN211242185 U CN 211242185U CN 201922271925 U CN201922271925 U CN 201922271925U CN 211242185 U CN211242185 U CN 211242185U
- Authority
- CN
- China
- Prior art keywords
- block
- sliding
- supporting column
- drawing device
- drawing table
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Vehicle Cleaning, Maintenance, Repair, Refitting, And Outriggers (AREA)
Abstract
The utility model discloses a drawing device for car pipeline design relates to car pipeline design equipment technical field, to the not good problem of current drawing device working property, now proposes following scheme, and it includes the base, the top fix with screw of base has the support column of vertical setting, the top of support column is equipped with the drawing platform of horizontal setting, the bottom of support column is equipped with coupling mechanism, the drawing platform passes through coupling mechanism and connects on the support column, the sliding tray of horizontal setting is all seted up to the both sides of drawing platform, the four corners of drawing platform all is equipped with the sliding block of vertical setting, the sliding block is L shape structure. The utility model discloses can effectual supplementary researcher draw and modify the drawing of car pipeline, can carry out effectual location to the car pipeline drawing, can be nimble adjust the angle to drawing device, the working property is high, and the flexibility ratio is high, convenient to use.
Description
Technical Field
The utility model relates to an automobile pipeline design equipment technical field especially relates to a drawing device for automobile pipeline design.
Background
Automobiles are powered, non-rail-mounted vehicles with 4 or more wheels, primarily for carrying people and cargo.
In the manufacturing process of car, need use the drawing of the supplementary researcher of corresponding drawing device to the car pipeline to draw the modification, current drawing device though can assist the researcher to draw and modify the drawing of car pipeline, but at the in-process that uses, corresponding angle has been fixed well mostly, hardly according to researcher's drawing demand, nimble angle to drawing device is adjusted, in this process, very big reduction researcher's drawing progress, the result of use is not good, we provide a drawing device for car pipeline design for this reason.
SUMMERY OF THE UTILITY MODEL
The utility model provides a drawing device for car pipeline design has solved the not good problem of drawing device working property.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a drawing device for automobile pipeline design comprises a base, wherein a vertically arranged support column is fixed on the top of the base through a screw, a drawing table transversely arranged is arranged above the supporting column, a connecting mechanism is arranged at the bottom of the supporting column, the drawing table is connected with the supporting column through a connecting mechanism, the two sides of the drawing table are both provided with sliding grooves which are transversely arranged, sliding blocks which are vertically arranged are arranged at four corners of the drawing table, the sliding blocks are of L-shaped structures, two ends of the top of the drawing table are connected with transversely arranged pressing plates in a sliding way, one end of the sliding block is connected inside the sliding groove in a sliding way, the other end of the sliding block is contacted with the bottom of the pressure plate, the top of the sliding block is rotationally connected with a vertically arranged screw rod through a bearing, the outer wall thread of the screw rod is sleeved with a thread bush, and the thread bush is embedded at two ends of the pressing plate.
Preferably, the connecting mechanism comprises a connecting block, a steering groove, a linkage block, a sliding block, a linkage rod, a mounting groove, a threaded rod, a connecting sleeve and a movable block, the connecting block is welded at the bottom of the drawing table, the steering groove is formed in the top of the supporting column, one end, far away from the drawing table, of the connecting block is hinged inside the steering groove through a hinge, the linkage block is welded at the bottom of the left end of the drawing table, the sliding block is located on the left side of the supporting column and is in sliding connection with the supporting column, the linkage rod is obliquely arranged on the left side of the supporting column, one end of the linkage rod is hinged on the outer side of the linkage block through a hinge, the other end of the linkage rod is hinged on the outer side of the sliding block through a hinge, the mounting groove is formed in the left side of the supporting column, the connecting sleeve is in threaded connection with the outer wall of the threaded rod, the movable block is welded on the right side of the sliding block and is connected to the inside of the mounting groove in a sliding mode, and the connecting sleeve is embedded in the movable block.
Preferably, the fixed cover of outer wall of threaded rod bottom has connect from the driving wheel, the left bottom welding of support column has the supporting shoe of horizontal setting, the top of supporting shoe is rotated through the bearing and is connected with the axis of rotation of vertical setting, the fixed action wheel that has cup jointed the horizontal setting of outer wall of axis of rotation, action wheel and from the meshing work of driving wheel, the action wheel rotates the cover and establishes the inside at the mounting groove.
Preferably, the driving wheel is provided with a plurality of movable holes along the circumferential direction by taking the rotating shaft as an axis, the inside movable sleeve of each movable hole is provided with a vertically-arranged positioning rod, the top of each supporting block is provided with a fixed groove, and the bottom of each positioning rod is movably sleeved inside the corresponding fixed groove.
Preferably, the top welding of axis of rotation has the handle of horizontal setting, and the outer wall of this handle is equipped with anti-skidding line.
Preferably, the length of the pressure plate is greater than that of the drawing table, and a rubber pad is bonded to the bottom of the pressure plate.
The utility model discloses in:
through the matching work of the base, the support column, the drawing table, the sliding groove, the sliding block, the pressing plate, the screw rod, the thread bushing, the connecting block, the steering groove, the linkage block, the sliding block, the linkage rod, the mounting groove, the threaded rod, the connecting sleeve, the movable block, the driven wheel, the supporting block, the rotating shaft, the driving wheel, the movable hole, the positioning rod and the fixing groove, the drawing and modifying of the drawing of the automobile pipeline can be effectively assisted by researchers, the drawing of the automobile pipeline can be simply and conveniently and effectively positioned, the deviation of the drawing of the automobile pipeline in the drawing and modifying process is avoided, the precision of the drawing of the automobile pipeline is reduced, the drawing progress of the drawing of the automobile pipeline is improved, the working performance is high, the corresponding position of the positioning component of the drawing device can be flexibly adjusted according to the size of the drawing of the automobile pipeline, and, the fixed range is wide to can be according to researcher's user demand, nimble angle to the drawing device is adjusted, thereby the person of facilitating the use uses the drawing device to draw the modification, convenient to use to car pipeline drawing.
To sum up, the utility model discloses can effectual supplementary researcher draw and modify the drawing of car pipeline, can carry out effectual location to the car pipeline drawing, can be nimble adjust drawing device's angle, and working property is high, and the flexibility ratio is high, convenient to use.
Drawings
Fig. 1 is a schematic structural diagram of a drawing device for designing an automobile pipeline according to the present invention;
FIG. 2 is an enlarged view of a portion A of FIG. 1;
FIG. 3 is an enlarged view of a portion B of FIG. 1;
fig. 4 is a schematic structural diagram of a drawing table in a drawing device for automobile pipeline design according to the present invention.
Reference numbers in the figures: 1. a base; 2. a support pillar; 3. a drawing table; 4. a sliding groove; 5. a slider; 6. pressing a plate; 7. a screw; 8. a threaded sleeve; 9. connecting blocks; 10. a steering groove; 11. a linkage block; 12. a slider; 13. a linkage rod; 14. mounting grooves; 15. a threaded rod; 16. connecting sleeves; 17. a movable block; 18. a driven wheel; 19. a support block; 20. a rotating shaft; 21. a driving wheel; 22. a movable hole; 23. positioning a rod; 24. and fixing the grooves.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, a drawing device for automobile pipeline design, comprising a base 1, a vertically arranged support column 2 fixed by a screw at the top of the base 1, a horizontally arranged drawing table 3 arranged above the support column 2, a connecting mechanism arranged at the bottom of the support column 2, the drawing table 3 connected to the support column 2 by the connecting mechanism, horizontally arranged sliding grooves 4 arranged at both sides of the drawing table 3, vertically arranged sliding blocks 5 arranged at four corners of the drawing table 3, the sliding blocks 5 in L-shaped structure, a horizontally arranged pressing plate 6 connected to both ends of the top of the drawing table 3 in sliding manner, one end of the sliding block 5 connected to the inside of the sliding groove 4 in sliding manner, the other end of the sliding block 5 contacted with the bottom of the pressing plate 6, a vertically arranged screw rod 7 connected to the top of the sliding block 5 by a bearing in rotating manner, a thread sleeve 8 sleeved on the outer wall, the thread bush 8 is embedded at two ends of the pressing plate 6, when a researcher needs to draw and modify the drawing of the automobile pipeline, the user can place the drawing of the automobile pipeline at the top of the drawing table 3, the screw 7 can be rotated by the user at the moment, the thread bush 8 is driven to perform vertical displacement through the matching work of the screw 7 and the thread bush 8, the pressing plate 6 is driven to perform vertical displacement, when the pressing plate 6 is positioned above the drawing of the automobile pipeline, the user can push the pressing plate 6 at the moment, the sliding block 5 can be driven to perform horizontal displacement through the matching work of the sliding block 5 and the sliding groove 4, the pressing plate 6 is driven to perform horizontal displacement, when the pressing plate 6 is positioned at two ends of the top of the drawing of the automobile pipeline, the screw 7 can be rotated by the user at the moment, the thread bush 8 is driven to perform vertical downward displacement through the matching work of the screw 7 and, when the car pipeline drawing at clamp plate 6 and drawing bench 3 top contacted, the user can stop rotating screw rod 7 this moment, the car pipeline drawing was located at the top of drawing bench 3 this moment, the researcher can be convenient draws the modification to the drawing of car pipeline this moment, and the location through clamp plate 6, can carry out effectual fixing to the drawing of car pipeline, avoid the car pipeline drawing at the in-process of drawing the modification, the skew takes place, lead to the precision reduction of car pipeline drawing, improve the drawing progress of car pipeline drawing, high working property.
The connecting mechanism comprises a connecting block 9, a steering groove 10, a linkage block 11, a sliding block 12, a linkage rod 13, a mounting groove 14, a threaded rod 15, a connecting sleeve 16 and a movable block 17, wherein the connecting block 9 is welded at the bottom of the drawing table 3, the steering groove 10 is arranged at the top of the supporting column 2, one end of the connecting block 9, which is far away from the drawing table 3, is hinged inside the steering groove 10 through a hinge, the linkage block 11 is welded at the bottom of the left end of the drawing table 3, the sliding block 12 is positioned at the left side of the supporting column 2 and is in sliding connection with the supporting column 2, the linkage rod 13 is obliquely arranged at the left side of the supporting column 2, one end of the linkage rod 13 is hinged at the outer side of the linkage block 11 through a hinge, the other end of the linkage rod 13 is hinged at the outer side of the sliding block 12 through a hinge, the mounting groove 14, the connecting sleeve 16 is in threaded connection with the outer wall of the threaded rod 15, the movable block 17 is welded on the right side of the sliding block 12 and is in sliding connection with the inside of the mounting groove 14, the connecting sleeve 16 is embedded in the movable block 17, the driven wheel 18 is fixedly sleeved on the outer wall of the bottom of the threaded rod 15, the supporting block 19 which is transversely arranged is welded at the bottom of the left side of the supporting column 2, the top of the supporting block 19 is rotatably connected with a rotating shaft 20 which is vertically arranged through a bearing, a driving wheel 21 which is transversely arranged is fixedly sleeved on the outer wall of the rotating shaft 20, the driving wheel 21 and the driven wheel 18 are meshed for work, the driving wheel 21 is rotatably sleeved in the mounting groove 14, and when a researcher needs to adjust the angle of the drawing device in the process of using the drawing device, the user, accessible threaded rod 15 and adapter sleeve 16's cooperation this moment, it carries out vertical displacement to drive adapter sleeve 16, it carries out vertical displacement to drive movable block 17, it carries out vertical displacement to drive slider 12, articulated cooperation through linkage block 11 and gangbar 13, articulated cooperation through slider 12 and gangbar 13, it deflects to drive drawing table 3, the angle to drawing device that the user can be nimble this moment is adjusted, and after the user adjusted drawing device's angle, the user can stall axis of rotation 20 this moment, drawing device's angle is fixed this moment, the use drawing device that the researcher can be convenient at this moment draws the modification to car pipeline drawing.
The action wheel 21 uses axis of rotation 20 as the axle center and has seted up a plurality of activity holes 22 along circumference, the inside activity cover of activity hole 22 is equipped with the locating lever 23 of vertical setting, fixed slot 24 has been seted up at supporting shoe 19's top, the bottom activity cover of locating lever 23 is established in the inside of fixed slot 24, through activity hole 22, the cooperation work of locating lever 23 and fixed slot 24, can fix a position action wheel 21, thereby fix a position from driving wheel 18, thereby fix a position threaded rod 15, avoid threaded rod 15 under the condition of repression, the rotation phenomenon takes place, the stability of threaded rod 15 is improved.
The top welding of axis of rotation 20 has the handle of horizontal setting, and the outer wall of this handle is equipped with anti-skidding line, and the length of clamp plate 6 is greater than the length of drawing bench 3, and the bottom of clamp plate 6 bonds there is the rubber pad, and through the handle, what the user can be convenient rotates axis of rotation 20.
The working principle is as follows: when researchers need to draw and modify drawings of the automobile pipelines, the drawings of the automobile pipelines can be placed at the top of the drawing table 3 by a user, the screw 7 can be rotated by the user, the threaded sleeve 8 is driven to vertically displace through the matching work of the screw 7 and the threaded sleeve 8, the pressing plate 6 is driven to vertically displace, when the pressing plate 6 is positioned above the drawings of the automobile pipelines, the pressing plate 6 can be pushed by the user, the sliding block 5 can be driven to horizontally displace through the matching work of the sliding block 5 and the sliding groove 4, the pressing plate 6 is driven to horizontally displace, when the pressing plate 6 is positioned at two ends of the top of the drawings of the automobile pipelines, the screw 7 can be rotated by the user, the threaded sleeve 8 is driven to vertically displace downwards through the matching work of the screw 7 and the threaded sleeve 8, the pressing plate 6 is driven to vertically displace downwards, when the pressing plate 6 is contacted with the drawings of the automobile pipelines at the top of, at the moment, a user can stop rotating the screw 7, at the moment, the drawing of the automobile pipeline is positioned at the top of the drawing table 3, at the moment, a researcher can conveniently draw and modify the drawing of the automobile pipeline, and the drawing of the automobile pipeline can be effectively fixed through the positioning of the pressing plate 6, so that the situation that the drawing of the automobile pipeline is deviated in the drawing and modifying process, the precision of the drawing of the automobile pipeline is reduced, the drawing progress of the drawing of the automobile pipeline is improved, the working performance is high, and when the researcher needs to adjust the angle of the drawing device in the process of using the drawing device, at the moment, the user can rotate the rotating shaft 20 to drive the driving wheel 21 to rotate, drive the driven wheel 18 to rotate and drive the threaded rod 15 to rotate, at the moment, the connecting sleeve 16 can be, the movable block 17 is driven to perform vertical displacement, the sliding block 12 is driven to perform vertical displacement, the linkage block 11 and the linkage rod 13 are hinged and matched, the linkage rod 13 is driven to deflect through the hinged and matched work of the sliding block 12 and the linkage rod 13, the drawing table 3 is driven to deflect, a user can flexibly adjust the angle of the drawing device at the moment, the user can stop rotating the rotating shaft 20 when adjusting the angle of the drawing device, the angle of the drawing device is fixed at the moment, researchers can conveniently draw and modify the automobile pipeline drawing by using the drawing device at the moment, the driving wheel 21 can be positioned through the matching work of the movable hole 22, the positioning rod 23 and the fixed groove 24, the driven wheel 18 is positioned, the threaded rod 15 is positioned, and the phenomenon that the threaded rod 15 generates autorotation under the condition of heavy pressure is avoided, the stability of the threaded rod 15 is improved.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The drawing device for the design of the automobile pipeline comprises a base (1) and is characterized in that a vertically arranged supporting column (2) is fixed on the top of the base (1) through a screw, a transversely arranged drawing table (3) is arranged above the supporting column (2), a connecting mechanism is arranged at the bottom of the supporting column (2), the drawing table (3) is connected to the supporting column (2) through the connecting mechanism, transversely arranged sliding grooves (4) are formed in two sides of the drawing table (3), vertically arranged sliding blocks (5) are arranged at four corners of the drawing table (3), the sliding blocks (5) are of an L-shaped structure, transversely arranged pressing plates (6) are connected to two ends of the top of the drawing table (3) in a sliding mode, one end of each sliding block (5) is connected to the inside of each sliding groove (4), and the other end of each sliding block (5) is in contact with the bottom of each pressing plate (6), the top of the sliding block (5) is rotatably connected with a vertically arranged screw rod (7) through a bearing, the outer wall of the screw rod (7) is in threaded sleeve connection with a threaded sleeve (8), and the threaded sleeve (8) is embedded at two ends of the pressing plate (6).
2. The drawing device for automobile pipeline design according to claim 1, wherein the connecting mechanism comprises a connecting block (9), a turning groove (10), a linkage block (11), a sliding block (12), a linkage rod (13), a mounting groove (14), a threaded rod (15), a connecting sleeve (16) and a movable block (17), the connecting block (9) is welded at the bottom of the drawing table (3), the turning groove (10) is arranged at the top of the supporting column (2), one end of the connecting block (9) far away from the drawing table (3) is hinged inside the turning groove (10) through a hinge, the linkage block (11) is welded at the bottom of the left end of the drawing table (3), the sliding block (12) is positioned at the left side of the supporting column (2) and is in sliding connection with the supporting column (2), the linkage rod (13) is obliquely arranged at the left side of the supporting column (2), the one end of gangbar (13) passes through the hinge and articulates in the outside in gangbar (11), the other end of gangbar (13) passes through the hinge and articulates in the outside in slider (12), the left side at support column (2) is seted up in mounting groove (14), threaded rod (15) are located the inside of mounting groove (14), the both ends of threaded rod (15) are passed through the bearing and are rotated the connection on the inner wall of mounting groove (14), adapter sleeve (16) threaded connection is on the outer wall of threaded rod (15), movable block (17) welding is on the right side of slider (12) to sliding connection is in the inside of mounting groove (14), adapter sleeve (16) inlay the inside at movable block (17).
3. The drawing device for automobile pipeline design according to claim 2, wherein a driven wheel (18) is fixedly sleeved on the outer wall of the bottom of the threaded rod (15), a supporting block (19) which is transversely arranged is welded on the bottom of the left side of the supporting column (2), the top of the supporting block (19) is rotatably connected with a rotating shaft (20) which is vertically arranged through a bearing, a driving wheel (21) which is transversely arranged is fixedly sleeved on the outer wall of the rotating shaft (20), the driving wheel (21) and the driven wheel (18) are meshed for operation, and the driving wheel (21) is rotatably sleeved in the mounting groove (14).
4. The drawing device for automobile pipeline design according to claim 3, wherein the driving wheel (21) is provided with a plurality of movable holes (22) along the circumferential direction by taking the rotating shaft (20) as an axis, the movable holes (22) are movably sleeved with positioning rods (23) which are vertically arranged, the top of the supporting block (19) is provided with a fixing groove (24), and the bottom of the positioning rods (23) is movably sleeved inside the fixing groove (24).
5. The drawing device for automobile pipeline design according to claim 3, wherein a transversely arranged handle is welded on the top of the rotating shaft (20), and the outer wall of the handle is provided with anti-skid lines.
6. The drawing device for automobile pipeline design according to claim 1, wherein the length of the pressing plate (6) is larger than that of the drawing table (3), and a rubber pad is bonded to the bottom of the pressing plate (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922271925.0U CN211242185U (en) | 2019-12-18 | 2019-12-18 | Drawing device for automobile pipeline design |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922271925.0U CN211242185U (en) | 2019-12-18 | 2019-12-18 | Drawing device for automobile pipeline design |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211242185U true CN211242185U (en) | 2020-08-14 |
Family
ID=71951851
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922271925.0U Active CN211242185U (en) | 2019-12-18 | 2019-12-18 | Drawing device for automobile pipeline design |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211242185U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112270770A (en) * | 2020-10-27 | 2021-01-26 | 广州君建智能科技有限公司 | High-security automatic ticket vending machine |
| CN112841883A (en) * | 2021-01-21 | 2021-05-28 | 深圳市华艺阳光装饰设计工程有限公司 | Electronic information technology-based engineering design auxiliary device for EPC management |
-
2019
- 2019-12-18 CN CN201922271925.0U patent/CN211242185U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112270770A (en) * | 2020-10-27 | 2021-01-26 | 广州君建智能科技有限公司 | High-security automatic ticket vending machine |
| CN112841883A (en) * | 2021-01-21 | 2021-05-28 | 深圳市华艺阳光装饰设计工程有限公司 | Electronic information technology-based engineering design auxiliary device for EPC management |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211242185U (en) | Drawing device for automobile pipeline design | |
| CN112264884A (en) | Can carry out inside groove grinding device that aperture detected to car swing arm | |
| CN210253721U (en) | Composite pipe pressure groove device with adjustable pressure groove specification | |
| CN112548743A (en) | High-efficient beveler | |
| CN110281537A (en) | Automobile swing arm gum cover pressing tool | |
| CN112091851A (en) | Product function test fixture | |
| CN211564667U (en) | Cutting device is used in processing of spinning equipment subassembly section of thick bamboo | |
| CN212070598U (en) | Pipe fitting cutting device for machining convenient to fix a position | |
| CN212399585U (en) | Manipulator convenient to different electronic product of centre gripping | |
| CN211439793U (en) | Triangular arm press-mounting machine | |
| CN107855785A (en) | A kind of reverse clamping rotary table component of knuckle | |
| CN211491404U (en) | Be applied to water gauge detection device's switching-over structure | |
| CN113848075A (en) | Axle resistance to compression check out test set | |
| CN213437535U (en) | Shearing mechanism for steel convenient to location | |
| CN215706729U (en) | Spare tire lifter | |
| CN212552175U (en) | Clamping tool for fiber welding of sleeved board-level assembly | |
| CN212682583U (en) | Cutting device is used in processing of car door frame reinforcement | |
| CN210549538U (en) | Clamping tool for mechanical design and machining | |
| CN214235589U (en) | Automatic unloading type steel pipe contracting device for automobile front axle production | |
| CN216802123U (en) | Make things convenient for fixed laser cutting device for automobile assembly of centre gripping | |
| CN110606123B (en) | Steering device for non-independent suspension and vehicle with same | |
| CN219189442U (en) | Auxiliary device for automobile part production and processing | |
| JP2941856B2 (en) | Support device for complex shapes | |
| CN209970431U (en) | Burnishing device is used in production of musical instrument key pipe | |
| CN211539788U (en) | Feeding mechanism of numerical control gear shaping machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |