CN206621044U - Drawing table for mechanical drawing - Google Patents

Abstract

It the utility model is related to the technical field of mechanical drawing drawing servicing unit, more particularly to a kind of drawing table for mechanical drawing, it can preferably be placed to material object, improve drawing accuracy rate, and angle adjustment can be carried out, improves adaptability and use reliability；Including supporting plate, four groups of supporting legs, place plate and support；Also include screwed pipe, external thread structure is provided with the outer wall of support, the top of supporting plate is provided with the first standing groove, and the first ball bearing is provided with the first standing groove；Also include roller；Also include spin axis, bottom plate, left fixed plate, left spring, right fixed plate and right spring, the top of supporting plate is provided with the second standing groove, and the second ball bearing is provided with the second standing groove, the bottom of spin axis is inserted into the second ball bearing, left fixed plate and right fixed plate are separately mounted to bottom plate top left hand and right side, left spring left end is connected with left fixed plate, and right spring right-hand member is connected with right fixed plate.

Description

Drawing table for mechanical drawing

Technical field

The technical field of mechanical drawing drawing servicing unit is the utility model is related to, is used for machinery system more particularly to one kind The drawing table of figure.

Background technology

It is well known that the drawing table for mechanical drawing is the dress for aid in progress during a kind of drawing for mechanical drawing Put, it is obtained in Course of Engineering Graphics in the producer and Machinery Design, Manufacturing and Automation that mechanical relevant industries produce It is extensive to use；The existing drawing table for mechanical drawing includes supporting plate, four groups of supporting legs, places plate and support, four groups Supporting leg is separately mounted to supporting plate bottom front left side, forward right side, left rear side and right lateral side, and the one end for placing plate is arranged on support On plate, the top that the plate other end is arranged on support is placed, and the bottom of support is fixed with supporting plate top；It is this to be used for machinery The drawing table of drawing in use, the paper that CAD drawing is carried out by placing plate is placed, and carries out placement in kind by supporting plate, Found in its use, it can not carry out small size angle adjustment according to user's drawing angle, and adaptability is poor, and use reliability is not It is high；And its material object place when be often in the presence of colliding and shifting, and its displaying when if necessary to angle adjustment then It must be adjusted by manpower, it is very laborious if heavier material object is run into, and also the accuracy rate drawn reduces.

Utility model content

Material object can preferably be placed in order to solve the above technical problems, the utility model provides one kind, improve and draw Accuracy rate, and angle adjustment can be carried out, improve the drawing table for mechanical drawing of adaptability and use reliability.

Drawing table of the present utility model for mechanical drawing, including supporting plate, four groups of supporting legs, placement plate and support, The top of four groups of supporting legs is connected with supporting plate bottom front left side, forward right side, left rear side and right lateral side respectively；Also include screw thread To manage, external thread structure is provided with the outer wall of the support, the top of the supporting plate is provided with the first standing groove, and first The first ball bearing is provided with standing groove, the screwed pipe bottom is inserted into the first ball bearing, the bottom insertion of support And spiral shell is filled to inside screwed pipe top, the top of support is rotatably connected with placing plate bottom by rotating shaft；Also include roller, institute State roller and be arranged on bottom on front side of placement plate, and the bottom of the roller and supporting plate tip contact；Also include spin axis, bottom Plate, left fixed plate, left spring, right fixed plate and right spring, the top of the supporting plate are provided with the second standing groove, and second The second ball bearing is provided with standing groove, the bottom of the spin axis is inserted into the second ball bearing, the top and bottom of spin axis The bottom connection of plate, the left fixed plate and right fixed plate are separately mounted to bottom plate top left hand and right side, and the left spring is left End is connected with left fixed plate, and right spring right-hand member is connected with right fixed plate.

Drawing table of the present utility model for mechanical drawing, in addition to left clamp and right clamp, the left clamp installation In left spring right-hand member, right clamp is arranged on right spring left end.

Drawing table of the present utility model for mechanical drawing, the supporting plate top are provided with measuring scale standing groove, and Measuring scale is provided with measuring scale standing groove.

Drawing table of the present utility model for mechanical drawing, in addition to connecting plate and limiting plate, after the connecting plate End is connected with placing plate leading flank, and connection front edge of board is connected with limiting plate, and is formed and limited between the limiting plate and placement plate Position chamber.

Drawing table of the present utility model for mechanical drawing, in addition to four groups of reinforcements, the both ends point of four groups of reinforcements Not with first group and second group of supporting leg, second group and the 3rd group of supporting leg, the 3rd group and the 4th group of supporting leg, the 4th group and One group of supporting leg connection.

The beneficial effects of the utility model are compared with prior art：By above-mentioned setting, rotated and propped up by screwed pipe Frame forms height and adjusted, and so as to control the angular adjustment for placing plate, improves adaptability and use reliability；And pass through spin axis Setting with bottom plate carries out the anglec of rotation in kind and adjusted, and material object is carried out preferably to clamp admittedly by left spring and right spring It is fixed, prevent from shifting, drawing accuracy rate can be effectively improved.

Brief description of the drawings

Fig. 1 is structural representation of the present utility model；

Fig. 2 is Fig. 1 left view.

Embodiment

With reference to the accompanying drawings and examples, specific embodiment of the present utility model is described in further detail.Below Embodiment is used to illustrate the utility model, but is not limited to the scope of the utility model.

As depicted in figs. 1 and 2, the drawing table of the present utility model for mechanical drawing, including 1, four group of support of supporting plate Leg 2, place plate 3 and support 4, the tops of four groups of supporting legs respectively with behind supporting plate bottom front left side, forward right side, left rear side and the right side Side connects；Also include screwed pipe 5, external thread structure is provided with the outer wall of support, the top of supporting plate is provided with the first placement Groove, and the first ball bearing 6 is provided with the first standing groove, screwed pipe bottom is inserted into the first ball bearing, support Simultaneously spiral shell is filled to inside screwed pipe top for bottom insertion, and the top of support is rotatably connected with placing plate bottom by rotating shaft；Also wrap Roller 7 is included, roller, which is arranged on, places bottom on front side of plate, and the bottom of roller and supporting plate tip contact；Also include spin axis 8, Bottom plate 9, left fixed plate, left spring, right fixed plate 10 and right spring 11, the top of supporting plate are provided with the second standing groove, and The second ball bearing is provided with second standing groove, the bottom of spin axis is inserted into the second ball bearing, the top and bottom of spin axis The bottom connection of plate, left fixed plate and right fixed plate are separately mounted to bottom plate top left hand and right side, and left spring left end is consolidated with a left side Fixed board is connected, and right spring right-hand member is connected with right fixed plate；By above-mentioned setting, height is formed with support by screwed pipe rotation and adjusted Section, so as to control the angular adjustment for placing plate, improve adaptability and use reliability；And pass through the setting of spin axis and bottom plate Anglec of rotation regulation in kind is carried out, material object is preferably fixedly clamped by left spring and right spring, prevents from shifting, can Effectively improve drawing accuracy rate.

Drawing table of the present utility model for mechanical drawing, in addition to left clamp and right clamp 12, left clamp are arranged on Left spring right-hand member, right clamp are arranged on right spring left end.

Drawing table of the present utility model for mechanical drawing, supporting plate top is provided with measuring scale standing groove, and is surveying Measuring scale 13 is provided with gage standing groove, is used cooperatively so as to carry out preferably measurement by measuring scale.

Drawing table of the present utility model for mechanical drawing, in addition to connecting plate 14 and limiting plate 15, after connecting plate End is connected with placing plate leading flank, and connection front edge of board is connected with limiting plate, and forms limit chamber between limiting plate and placement plate Room, so as to preferably be fixed to paper.

Drawing table of the present utility model for mechanical drawing, in addition to four groups of reinforcements 16, the both ends of four groups of reinforcements Respectively with first group and second group of supporting leg, second group and the 3rd group of supporting leg, the 3rd group and the 4th group of supporting leg, the 4th group and First group of supporting leg connection.

Described above is only preferred embodiment of the present utility model, it is noted that for the common skill of the art For art personnel, on the premise of the utility model technical principle is not departed from, some improvement and modification can also be made, these change Enter and also should be regarded as the scope of protection of the utility model with modification.

Claims (5)

1. a kind of drawing table for mechanical drawing, including supporting plate, four groups of supporting legs, placement plate and support, four groups of supporting legs Top be connected respectively with supporting plate bottom front left side, forward right side, left rear side and right lateral side；Characterized in that, also include screw thread To manage, external thread structure is provided with the outer wall of the support, the top of the supporting plate is provided with the first standing groove, and first The first ball bearing is provided with standing groove, the screwed pipe bottom is inserted into the first ball bearing, the bottom insertion of support And spiral shell is filled to inside screwed pipe top, the top of support is rotatably connected with placing plate bottom by rotating shaft；Also include roller, institute State roller and be arranged on bottom on front side of placement plate, and the bottom of the roller and supporting plate tip contact；Also include spin axis, bottom Plate, left fixed plate, left spring, right fixed plate and right spring, the top of the supporting plate are provided with the second standing groove, and second The second ball bearing is provided with standing groove, the bottom of the spin axis is inserted into the second ball bearing, the top and bottom of spin axis The bottom connection of plate, the left fixed plate and right fixed plate are separately mounted to bottom plate top left hand and right side, and the left spring is left End is connected with left fixed plate, and right spring right-hand member is connected with right fixed plate.

2. it is used for the drawing table of mechanical drawing as claimed in claim 1, it is characterised in that also including left clamp and right clamp, The left clamp is arranged on left spring right-hand member, and right clamp is arranged on right spring left end.

3. it is used for the drawing table of mechanical drawing as claimed in claim 2, it is characterised in that the supporting plate top is provided with survey Gage standing groove, and it is provided with measuring scale in measuring scale standing groove.

4. it is used for the drawing table of mechanical drawing as claimed in claim 3, it is characterised in that also including connecting plate and limiting plate, The rear end of the connecting plate is connected with placing plate leading flank, and connection front edge of board is connected with limiting plate, and the limiting plate is with placing Spacing chamber is formed between plate.

5. it is used for the drawing table of mechanical drawing as claimed in claim 4, it is characterised in that also including four groups of reinforcements, four groups The both ends of reinforcement respectively with first group and second group of supporting leg, second group and the 3rd group of supporting leg, the 3rd group and the 4th group of branch Support leg, the 4th group connected with first group of supporting leg.