CN216124022U

CN216124022U - Drawing tool for machine design and manufacture

Info

Publication number: CN216124022U
Application number: CN202120539726.8U
Authority: CN
Inventors: 胡洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-03-16
Filing date: 2021-03-16
Publication date: 2022-03-25
Anticipated expiration: 2031-03-16

Abstract

The utility model relates to the technical field of mechanical design and discloses a drawing tool for mechanical design and manufacture. Comprises a desktop, the lower end of the desktop is connected with a first connecting column, the lower end of the first connecting column is provided with a pin connecting block, the lower end of the connecting block is provided with a lifting column, the lower end of the lifting column is connected with an air cylinder, the upper end of the table top is connected with a cushion block, the upper end of the cushion block is provided with a tool model groove, the upper end of the tool model groove is connected with a cover, the left end of the desktop is sequentially connected with an L-shaped supporting block and a threaded column from top to bottom, and the left end of the threaded column is provided with a first rotating block, the lower end of the L-shaped supporting block is sequentially connected with a supporting column and a second connecting column from left to right, the lower end of the second connecting column is provided with a spring, the lower end of the spring is provided with a pressing block, the drawing tool for mechanical design and manufacture can enable the desktop to be subjected to angle adjustment and height adjustment, and can compress and fix paper in a memorable manner in the drawing process.

Description

Drawing tool for machine design and manufacture

Technical Field

The utility model relates to the technical field of mechanical design, in particular to a drawing tool for mechanical design and manufacture.

Background

In the mechanical design, the working principle, structure, motion mode, force and energy transmission mode, materials and shape dimensions of each part, lubrication method and the like of the machine are designed, analyzed and calculated according to the use requirements, and the mechanical design is converted into a specific description as a working process of a manufacturing basis, a drawing tool is used in a large amount in the field of mechanical design, and a drawing person of a general drawing device is inconvenient to operate and cannot assist the drawing person in drawing the mechanical design.

Ordinary drawing tool for machine design manufacturing can not carry out the regulation of height to the desktop, can not carry out angle modulation to the desktop, can not draw paper and compress tightly fixedly.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Aiming at the defects of the prior art, the utility model provides a drawing tool for machine design and manufacture, which has the advantages of enabling a desktop to be subjected to angle adjustment and height adjustment, enabling paper to be compressed and fixed in a drawing process and the like, and solves the problems that the height of the desktop cannot be adjusted, the angle of the desktop cannot be adjusted, and the paper cannot be compressed and fixed.

(II) technical scheme

In order to realize the purposes of angle adjustment and height adjustment of the desktop and pressing and fixing paper in a drawing process, the utility model provides the following technical scheme: a drawing tool for mechanical design and manufacturing comprises a tabletop, wherein the lower end of the tabletop is connected with a first connecting column, the lower end of the first connecting column is provided with a pin connecting block, the lower end of the pin connecting block is provided with a connecting block, the left end of the connecting block is connected with a nut, the right end of the connecting block is connected with a first rotating block, the lower end of the connecting block is provided with a lifting column, the lower end of the lifting column is connected with an air cylinder, the lower end of the air cylinder is provided with a supporting block, the lower end of the supporting block is provided with a table leg, the upper end of the tabletop is connected with a cushion block, the upper end of the cushion block is provided with a tool model groove, the upper end of the tool model groove is connected with a cover, the left end of the tabletop is sequentially connected with an L-shaped supporting block and a threaded column from top to bottom, the left end of the threaded column is provided with a second rotating block, the lower end of the L-shaped supporting block is sequentially connected with a supporting column and a second connecting column from left to right, and the lower end of the second connecting column is provided with a spring, and the lower end of the spring is provided with a pressing block.

Preferably, the pressing block and the second connecting column form an elastic structure through a spring, and the second connecting column is bonded with the L-shaped supporting block.

Through above-mentioned technical scheme can make the briquetting compress tightly fixedly like this to the paper, can prevent effectively that the paper from carrying out unnecessary removal at drawing system in-process.

Preferably, the L-shaped supporting blocks are symmetrically distributed about the central axis of the desktop, and the L-shaped supporting blocks are in threaded connection with the threaded columns.

Through the technical scheme, the L-shaped supporting block can be more tightly connected with the desktop, and the desktop is provided with the pressing device.

Preferably, the springs are symmetrically distributed about a central axis of the table top, and the springs and the pressing block are welded.

Through above-mentioned technical scheme can make the spring more firm with being connected of briquetting like this, can effectively prevent that the spring from dropping in the use.

Preferably, the lifting column forms a lifting structure through the cylinder and the supporting block, and the supporting block is fixedly connected with the table legs.

Through above-mentioned technical scheme can make the lift post go up and down like this through the cylinder, also can fix the position of cylinder like this.

Preferably, an integrated structure is formed between the first rotating block and the connecting block, and the connecting block and the first rotating block are welded.

Through the technical scheme, the connection between the connecting block and the rotating block can be more compact.

Compared with the prior art, the utility model provides a drawing tool for mechanical design and manufacture, which has the following beneficial effects:

1. this drawing tool for machine design manufacturing, through first spliced pole, the pin joint piece, the connecting block, rotatory piece, the nut, the lift post, cylinder and supporting shoe, can make the desktop be connected with the pin joint piece through first spliced pole, through the pin joint piece, connecting block and lift post can constitute the pin joint, can rotate the connecting block through rotatory piece, can make machine design manufacturing have angle modulation's function like this, can drive the desktop through the lift post and go up and down, work through the cylinder can drive the lift post and reciprocate, can provide the support for the cylinder through the supporting shoe, can make this drawing tool for machine design manufacturing have height control's function like this.

2. This drawing tool is used in mechanical design manufacturing, through L shape supporting shoe, the screw thread post, rotatory piece, the support column, the second spliced pole, spring and briquetting, can provide the support for the briquetting through L shape supporting shoe, can make L shape supporting shoe and desktop carry out fixed connection through screw thread post and rotatory piece, can provide the support for reciprocating of briquetting through the support column, can make spring and L shape supporting shoe be connected through the second spliced pole, can make the briquetting suppress downwards through the spring, can push down the paper through the briquetting, can make the paper fix like this, can not take place to remove at the in-process paper of drawing.

Drawings

FIG. 1 is a schematic view of the present invention in its structural and anatomical form;

FIG. 2 is an enlarged schematic view of A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of the overall structure of the present invention.

Wherein: 1. a desktop; 2. a first connecting column; 3. a pin connection block; 4. connecting blocks; 5. a first rotating block; 6. a nut; 7. a lifting column; 8. a cylinder; 9. a support block; 10. desk legs; 11. cushion blocks; 12. A tool model recess; 13. a cover; 14. an L-shaped support block; 15. a threaded post; 16. a second rotating block; 17. a support pillar; 18. a second connecting column; 19. a spring; 20. and (7) briquetting.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-3, a drawing tool for machine design and manufacture includes a table top 1, a first connecting column 2 connected to a lower end of the table top 1, a pin connecting block 3 provided at a lower end of the first connecting column 2, a connecting block 4 installed at a lower end of the pin connecting block 3, a nut 6 connected to a left end of the connecting block 4, a first rotating block 5 connected to a right end of the connecting block 4, a lifting column 7 provided at a lower end of the connecting block 4, a cylinder 8 connected to a lower end of the lifting column 7, a supporting block 9 provided at a lower end of the cylinder 8, a table leg 10 installed at a lower end of the supporting block 9, a cushion block 11 connected to an upper end of the table top 1, a tool model groove 12 provided at an upper end of the cushion block 11, a cover 13 connected to an upper end of the tool model groove 12, an L-shaped supporting block 14 and a screw thread column 15 sequentially connected to a left end of the table top 1, and a second rotating block 16 provided at a left end of the screw column 15, the lower end of the L-shaped supporting block 14 is sequentially connected with a supporting column 17 and a second connecting column 18 from left to right, a spring 19 is arranged at the lower end of the second connecting column 18, and a pressing block 20 is arranged at the lower end of the spring 19.

Specifically, the pressing block 20 and the second connecting column 18 form an elastic structure through the spring 19, and the second connecting column 18 is bonded with the L-shaped supporting block 14, so that the paper pressing fixing device has the advantages that the pressing block 20 can compress and fix paper, and the paper can be effectively prevented from unnecessarily moving in the drawing process.

Specifically, L-shaped supporting shoe 14 is the symmetric distribution about the axis of desktop 1, and is threaded connection between L-shaped supporting shoe 14 and screw post 15, and the advantage is that can make L-shaped supporting shoe 14 inseparabler with being connected of desktop 1 like this to be provided with 4 closing device on the desktop 1.

Specifically, spring 19 is the symmetric distribution about the axis of desktop 1, and is the welding between spring 19 and the briquetting 20, and the advantage can make spring 19 more firm with the being connected of briquetting 20 like this, can effectively prevent that spring 19 from dropping in the use.

Specifically, the lifting column 7 forms a lifting structure through the cylinder 8 and the supporting block 9, and the supporting block 9 is fixedly connected with the table leg 10, so that the lifting column 7 can be lifted through the cylinder 8, and the position of the cylinder 8 can be fixed.

Specifically, an integrated structure is formed between the first rotating block 5 and the connecting block 4, and the connecting block 4 and the first rotating block 5 are welded, so that the connecting block 4 and the first rotating block 5 can be connected more tightly.

When the table is used, the upper parts are adjusted firstly, then the air cylinder 8 supported by the supporting block 9 works, the air cylinder 8 works to drive the lifting column 7 to move up and down, the lifting column 7 moves up and down to drive the table top 1 to move up and down until the table top is adjusted to the proper height, then the angle of the table top 1 can be adjusted through the pin connection formed by the pin connecting block 3, the connecting block 4 and the lifting column 7, then when paper is placed, the second rotating block 16 connected to the threaded column 15 is rotated, the threaded column 15 can move rightwards through the rotation of the second rotating block 16, then the L-shaped supporting block 14 and the table top 1 are fixed, the pressing block 20 moves upwards, then the paper is placed under the pressing block 20, at the moment, the spring 19 applies downward pressure to the pressing block 20 to drive the pressing block 20 to move downwards, the paper is then compacted.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A drawing tool for machine design and manufacture comprises a desktop (1), and is characterized in that: the lower end of the desktop (1) is connected with a first connecting column (2), the lower end of the first connecting column (2) is provided with a pin connecting block (3), the lower end of the pin connecting block (3) is provided with a connecting block (4), the left end of the connecting block (4) is connected with a nut (6), the right end of the connecting block (4) is connected with a first rotating block (5), the lower end of the connecting block (4) is provided with a lifting column (7), the lower end of the lifting column (7) is connected with an air cylinder (8), the lower end of the air cylinder (8) is provided with a supporting block (9), the lower end of the supporting block (9) is provided with a desk leg (10), the upper end of the desktop (1) is connected with a cushion block (11), the upper end of the cushion block (11) is provided with a tool model groove (12), the upper end of the tool model groove (12) is connected with a cover (13), the left end of the desktop (1) is sequentially connected with an L-shaped supporting block (14) and a threaded column (15) from top to bottom, and the left end of the threaded column (15) is provided with a second rotating block (16), the lower end of the L-shaped supporting block (14) is sequentially connected with a supporting column (17) and a second connecting column (18) from left to right, the lower end of the second connecting column (18) is provided with a spring (19), and the lower end of the spring (19) is provided with a pressing block (20).

2. The drawing tool for machine design and manufacture according to claim 1, wherein: the pressing block (20) and the second connecting column (18) form an elastic structure through a spring (19), and the second connecting column (18) is bonded with the L-shaped supporting block (14).

3. The drawing tool for machine design and manufacture according to claim 1, wherein: the L-shaped supporting blocks (14) are symmetrically distributed about the central axis of the desktop (1), and the L-shaped supporting blocks (14) are in threaded connection with the threaded columns (15).

4. The drawing tool for machine design and manufacture according to claim 1, wherein: the springs (19) are symmetrically distributed about the central axis of the table top (1), and the springs (19) and the pressing block (20) are welded.

5. The drawing tool for machine design and manufacture according to claim 1, wherein: the lifting column (7) forms a lifting structure with the supporting block (9) through the cylinder (8), and the supporting block (9) is fixedly connected with the table legs (10).

6. The drawing tool for machine design and manufacture according to claim 1, wherein: an integrated structure is formed between the first rotating block (5) and the connecting block (4), and the connecting block (4) and the first rotating block (5) are welded.