CN211211947U

CN211211947U - Drawing tool for mechanical design

Info

Publication number: CN211211947U
Application number: CN201921606875.0U
Authority: CN
Inventors: 杨博海
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-09-25
Filing date: 2019-09-25
Publication date: 2020-08-11
Anticipated expiration: 2029-09-25

Abstract

The utility model relates to a drawing appurtenance technical field just discloses a drawing instrument for mechanical design, including the table body and table, the upper surface of the table body rotates and is connected with the table, the spout has all been seted up to the left and right sides of table, the interior left side wall fixedly connected with rack of spout, the inside of spout is rotated and is connected with two sets of gears, and two sets of gears are located the front side and the rear side of spout respectively, the top of gear and rotating electrical machines's output fixed connection, rotating electrical machines fixed connection is at the interior top lateral wall of recess. This graphics primitive for mechanical design through the cooperation between gear and the rack, and then can make splint can be quick reach the top at drawing edge, and the rethread screwed pipe and the cooperation between the sleeve pipe, and then can make splint with the marginal fixed of drawing, can accomplish the fixed effect to the drawing of equidimension not from this, great reduction operating personnel's inconvenience.

Description

Drawing tool for mechanical design

Technical Field

The utility model relates to a drawing appurtenance technical field specifically is a drawing instrument for mechanical design.

Background

The mechanical design is a working process which is used for conceiving, analyzing and calculating the working principle, structure, motion mode, force and energy transmission mode, the material and shape size of each part, a lubricating method and the like of the machine according to the use requirement and converting the working principle, the structure, the motion mode, the force and energy transmission mode, the material and shape size of each part, the lubricating method and the like into a specific description as a manufacturing basis. At present, when drawing, generally all draw on level or angle regulation's desk, but current mechanical drawing desk single structure can't fix the drawing of variation in size, consequently the drawing inclines or other condition appear easily when drawing.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a drawing tool for mechanical design has solved the problem that current drawing desk for mechanical design can't be fixed to the drawing of equidimension not.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: a drawing tool for mechanical design comprises a table body and a table plate, wherein the upper surface of the table body is rotatably connected with the table plate, sliding grooves are formed in the left side and the right side of the table plate, racks are fixedly connected to the inner left side walls of the sliding grooves, two groups of gears are rotatably connected to the inner portions of the sliding grooves and are respectively located on the front side and the rear side of the sliding grooves, the tops of the gears are fixedly connected with the output end of a rotating motor, the rotating motor is fixedly connected to the inner top side walls of grooves, the grooves are formed in the inner bottoms of fixing columns, the gears are meshed with the racks, a fixing plate is fixedly connected between the two groups of fixing columns, empty grooves are formed in the fixing plate, round holes are formed in the left side and the right side of the tops of the empty grooves, fixing shafts are fixedly connected to the inner walls of the round holes, threaded pipes are clamped in the fixing shafts, the tops, the bottom of screwed pipe is worn out the round hole and is extended to in the dead slot, the outside spiral shell of screwed pipe is equipped with the sleeve pipe, sheathed tube bottom and the top fixed connection of spliced pole, two sets of the bottom of spliced pole respectively with the left and right sides fixed connection at splint top.

Preferably, the inner left side wall of the sliding groove is fixedly connected with two groups of blocking pieces, the two groups of blocking pieces are respectively positioned on the front side and the rear side of the rack, the height of the blocking pieces is matched with the height of the sliding groove, and the length of the blocking pieces is larger than the width of the sliding groove.

Preferably, the fixed shaft consists of a fixed disc and four groups of support columns, the fixed disc is fixedly connected between the four groups of support columns, and the other ends of the four groups of support columns are fixedly connected with the inner wall of the circular hole.

Preferably, the connecting column is a hollow connecting column, and the diameter of the hollow inside of the connecting column is larger than the diameter of the threaded pipe and smaller than the diameter of the sleeve.

Preferably, the round hole has all been seted up to the left and right sides of splint, and the round hole is located the spliced pole inner part under the hollow, the diameter of round hole and the inside hollow diameter looks adaptation of spliced pole.

Preferably, the top end of the threaded pipe is fixedly connected with a handle, the handle is a rectangular handle, and the length and the width of the clamping plate are respectively matched with the length and the width of the empty groove.

Preferably, the sleeve is internally provided with a threaded hole matched with the thread on the outer side of the threaded pipe.

(III) advantageous effects

Compared with the prior art, the utility model provides a drawing tool for mechanical design possesses following beneficial effect:

1. this graphics primitive for mechanical design through the cooperation between gear and the rack, and then can make splint can be quick reach the top at drawing edge, and the rethread screwed pipe and the cooperation between the sleeve pipe, and then can make splint with the marginal fixed of drawing, can accomplish the fixed effect to the drawing of equidimension not from this, great reduction operating personnel's inconvenience.

2. This drawing tool for mechanical design, through setting up the handle, and then the handle makes operating personnel more convenient and comfortable when using the device, blocks the piece through the setting, and then blocks the piece and has prevented to break away from the condition that the spout leads to the device to become invalid because of the gear, blocks the piece from having ensured the device's normal use from this.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a sectional view of the fixing plate of the present invention;

fig. 3 is a cross-sectional view of the fixing column structure of the present invention.

In the figure: 1. a table body; 2. a gear; 3. fixing a column; 4. a handle; 5. a fixing plate; 6. a threaded pipe; 7. a table plate; 8. a splint; 9. a blocking sheet; 10. a chute; 11. a rack; 12. an empty groove; 13. a circular hole; 14. a fixed shaft; 15. a sleeve; 16. connecting columns; 17. a groove; 18. a rotating electric machine.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-3, a drawing tool for mechanical design comprises a table body 1 and a table plate 7, wherein the table plate 7 is rotatably connected to the upper surface of the table body 1, sliding grooves 10 are formed in the left side and the right side of the table plate 7, two groups of blocking pieces 9 are fixedly connected to the inner left side wall of the sliding groove 10, the two groups of blocking pieces 9 are respectively positioned on the front side and the rear side of a rack 11, the height of each blocking piece 9 is matched with the height of the corresponding sliding groove 10, the length of each blocking piece 9 is larger than the width of the corresponding sliding groove 10, the blocking pieces 9 are arranged to prevent the device from failing due to the fact that the gear 2 is separated from the sliding groove 10, so that the blocking pieces 9 guarantee the normal use of the device, the rack 11 is fixedly connected to the inner left side wall of the sliding groove 10, the two groups of gears 2 are rotatably connected to the inside of the sliding groove 10, the two groups of gears 2 are respectively positioned on the front side and, the rotary motor 18 is fixedly connected to the inner top side wall of the groove 17, the groove 17 is arranged at the inner bottom of the fixed column 3, the gear 2 is meshed with the rack 11, the clamping plate 8 can rapidly reach the upper part of the drawing edge through the matching between the gear 2 and the rack 11, and then the clamping plate 8 can fix the edge of the drawing through the matching between the threaded pipe 6 and the sleeve 15, so that the effect of fixing drawings with different sizes can be achieved, the inconvenience of operators is greatly reduced, the fixed plate 5 is fixedly connected between two groups of fixed columns 3, the hollow groove 12 is formed inside the fixed plate 5, the round holes 13 are formed in the left side and the right side of the top of the hollow groove 12, the fixed shaft 14 is fixedly connected to the inner wall of the round hole 13, the fixed shaft 14 consists of fixed discs and four groups of supporting columns, the fixed discs are fixedly connected between the four groups of supporting columns, and the other, the threaded pipe 6 is clamped inside the fixed shaft 14, the top end of the threaded pipe 6 penetrates through the round hole 13 and extends out of the fixed plate 5, the top end of the threaded pipe 6 is fixedly connected with a handle 4, the handle 4 is a rectangular handle, the length and the width of the clamping plate 8 are respectively matched with the length and the width of the empty groove 12, through the arrangement of the handle 4, the handle 4 enables an operator to use the device more conveniently and comfortably, the bottom end of the threaded pipe 6 penetrates through the round hole 13 and extends into the empty groove 12, a sleeve 15 is screwed on the outer side of the threaded pipe 6, a threaded hole matched with the outer side thread of the threaded pipe 6 is formed in the sleeve 15, the bottom end of the sleeve 15 is fixedly connected with the top end of the connecting column 16, the connecting column 16 is a hollow connecting column, the hollow diameter of the connecting column 16 is larger than that of the threaded pipe 6 and smaller than that of the sleeve 15, the bottom ends of the two groups of the connecting, the round hole has all been seted up to splint 8's the left and right sides, and the round hole is located spliced pole 16 inner hollow department under, the diameter of round hole and the inside hollow diameter looks adaptation of spliced pole 16.

The electrical components presented in the document are all electrically connected with an external master controller and 220V mains, and the master controller can be a conventional known device controlled by a computer or the like.

When using, control rotating electrical machines 18 function, thereby rotating electrical machines 18's output drives gear 2 and rotates, thereby gear 2's rotation and rack 11 form the dislocation of tooth and produce reverse motion, thereby gear 2's rotation drives fixed column 3 and removes, fixed column 3's removal drives splint 8 and removes thereupon, when splint 8 removes the edge to the drawing, stop rotating electrical machines 18 and twist and move handle 4, handle 4's rotation drives screwed pipe 6 and rotates, and sleeve pipe 15 moves at its outside straight line when screwed pipe 6 rotates, when making sleeve pipe 15 move down, spliced pole 16 drives splint 8 and moves down thereupon, when two sets of splint 8 are fixed the edge of drawing front side and rear side on table 7 respectively, can accomplish the fixed of the drawing of equidimension not.

To sum up, this graphics primitive for mechanical design through the cooperation between gear 2 and the rack 11, and then can make splint 8 can be quick reach the top at drawing edge, and rethread screwed pipe 6 and the cooperation between the sleeve pipe 15, and then can make splint 8 fixed with the edge of drawing, can accomplish the fixed effect to the drawing of equidimension not from this, great reduction operating personnel's inconvenience.

This drawing tool for mechanical design, through setting up handle 4, and then handle 4 makes operating personnel more convenient and comfortable when using the device, blocks piece 9 through the setting, and then blocks piece 9 and has prevented to break away from the condition that the spout 10 leads to the device to become invalid because of gear 2, blocks piece 9 from this and has ensured the device's normal use.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a drawing tool for mechanical design, includes the table body (1) and table (7), its characterized in that: the table is characterized in that a table plate (7) is rotatably connected to the upper surface of the table body (1), sliding grooves (10) are formed in the left side and the right side of the table plate (7), racks (11) are fixedly connected to the inner left side wall of the sliding grooves (10), two sets of gears (2) are rotatably connected to the inner portion of the sliding grooves (10), the two sets of gears (2) are respectively located on the front side and the rear side of the sliding grooves (10), the top portions of the gears (2) are fixedly connected with the output end of a rotating motor (18), the rotating motor (18) is fixedly connected to the inner top side wall of a groove (17), the groove (17) is formed in the inner bottom of a fixing column (3), the gears (2) are meshed with the racks (11), a fixing plate (5) is fixedly connected between the two sets of fixing columns (3), a hollow groove (12) is formed in the fixing plate (5), and circular holes (13) are formed in the, the inner wall fixedly connected with fixed axle (14) of round hole (13), the inside joint of fixed axle (14) has screwed pipe (6), round hole (13) are worn out and extend to outside fixed plate (5) on the top of screwed pipe (6), round hole (13) are worn out and extend to in dead slot (12) in the bottom of screwed pipe (6), the outside spiral shell of screwed pipe (6) is equipped with sleeve pipe (15), the bottom of sleeve pipe (15) and the top fixed connection of spliced pole (16), two sets of the bottom of spliced pole (16) respectively with the left and right sides fixed connection at splint (8) top.

2. A drawing tool for mechanical design according to claim 1, wherein: the interior left side wall fixedly connected with of spout (10) blocks two sets of piece (9), and two sets of piece (9) that block are located the front and back both sides of rack (11) respectively, block the high looks adaptation with the height of spout (10) of piece (9), the length that blocks piece (9) is greater than the width of spout (10).

3. A drawing tool for mechanical design according to claim 1, wherein: the fixed shaft (14) consists of a fixed disc and four groups of supporting columns, the fixed disc is fixedly connected among the four groups of supporting columns, and the other ends of the four groups of supporting columns are fixedly connected with the inner wall of the round hole (13).

4. A drawing tool for mechanical design according to claim 1, wherein: the connecting column (16) is a hollow connecting column, and the diameter of the hollow inside of the connecting column (16) is larger than that of the threaded pipe (6) and smaller than that of the sleeve (15).

5. A drawing tool for mechanical design according to claim 4, wherein: round holes are formed in the left side and the right side of the clamping plate (8), the round holes are located under the hollow part in the connecting column (16), and the diameter of each round hole is matched with the diameter of the hollow part in the connecting column (16).

6. A drawing tool for mechanical design according to claim 1, wherein: the top end of the threaded pipe (6) is fixedly connected with a handle (4), the handle (4) is a rectangular handle, and the length and the width of the clamping plate (8) are respectively matched with the length and the width of the empty groove (12).

7. A drawing tool for mechanical design according to claim 1, wherein: and a threaded hole matched with the outer side thread of the threaded pipe (6) is formed in the sleeve (15).