CN215469276U

CN215469276U - Bottom plate leveling device for machining auxiliary frame

Info

Publication number: CN215469276U
Application number: CN202121533898.0U
Authority: CN
Inventors: 席跃坤
Original assignee: Sichuan Fengke Auto Parts Co ltd
Current assignee: Sichuan Fengke Auto Parts Co ltd
Priority date: 2021-07-07
Filing date: 2021-07-07
Publication date: 2022-01-11
Anticipated expiration: 2031-07-07

Abstract

The bottom plate leveling device for machining the auxiliary frame comprises a bottom plate and a universal joint, wherein an adjusting mechanism is arranged at the end part of the universal joint, the angle of the bottom plate is adjusted to enable the bottom plate to be flat, reference parts with reference angles are arranged on two sides of the bottom plate, and limiting parts which are distributed in a rectangular shape are fixedly arranged at the top of the bottom plate; set up adjustment mechanism and can adjust the angle of bottom plate, make the bottom plate can adapt to the unevenness of placing the environment, make the sub vehicle frame of placing the bottom plate top in also be in the parallel and level state, the processing of the sub vehicle frame of being convenient for, and set up the reference member and be convenient for observe whether department's bottom plate is in horizontal horizontality to the convenient timely adjustment bottom plate angle.

Description

Bottom plate leveling device for machining auxiliary frame

Technical Field

The utility model belongs to the technical field of auxiliary frame machining, and particularly relates to a bottom plate leveling device for auxiliary frame machining.

Background

The auxiliary frame is a main part of the box type modified truck, is arranged between a carriage and a main frame, and aims to ensure the uniform distribution of the load of the main frame of the chassis and increase the strength and the rigidity of the main frame. When the auxiliary frame is machined, a plurality of parts need to be welded together to form a whole, if the auxiliary frame parts are machined in an uneven state, angular deviation occurs between the parts, and the whole auxiliary frame is affected.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides a bottom plate leveling device for machining an auxiliary frame, and the specific technical scheme is as follows:

sub vehicle frame processing is with bottom plate levelling device, including bottom plate and universal joint, universal joint's tip is provided with adjustment mechanism, and adjustment bottom plate angle makes the bottom plate be in and levels, the bottom plate both sides are provided with the reference piece of reference angle, the fixed locating part that is provided with the rectangle and distributes in bottom plate top.

Furthermore, the adjusting mechanism comprises a sleeve, a screw rod, a first partition plate, a second partition plate, a threaded block, a connecting rod and a supporting block, the first partition plate and the second partition plate which are identical in structure are fixedly arranged inside the sleeve, the first partition plate is located above the second partition plate, the first partition plate and the second partition plate are movably connected with the screw rod, the threaded block is connected to the outer surface of the screw rod in a threaded mode, the connecting rod which is distributed in an annular mode is arranged at the bottom of the threaded block, and the end portion of the connecting rod extends to the outer side of the sleeve and is fixedly connected with the supporting block.

Further, an opening is formed in the surface of the sleeve, and a reference scale is arranged on the side of the opening.

Furthermore, through holes which are matched with the connecting rods and distributed in an annular mode are formed in the two surfaces of the partition board, and the through holes correspond to the connecting rods.

Furthermore, the top end of the screw rod extends to the position above the first partition plate and is fixedly connected with the first gear, and a second gear meshed with the first gear is movably arranged on the surface of the sleeve.

Further, the reference piece includes recess, gag lever post, connection rope and gravity ball, open at bottom plate both sides middle part has the recess, the fixed gag lever post that is provided with in recess top, gag lever post surface ligature has the connection rope, the end fixing of connecting the rope is provided with the gravity ball.

Furthermore, the limiting part comprises a limiting plate and a limiting bolt, the limiting plate is fixedly arranged on the periphery of the top of the bottom plate, and the surface of the limiting plate is in threaded connection with the limiting bolt.

The utility model has the beneficial effects that:

1. the adjusting mechanism is arranged to adjust the angle of the bottom plate, so that the bottom plate can adapt to unevenness of a placing environment, the auxiliary frame arranged at the top of the bottom plate is in a parallel and level state, the auxiliary frame is convenient to process, and the reference part is arranged to observe whether the bottom plate is in a horizontal state, so that the angle of the bottom plate can be adjusted conveniently and timely;

2. the locating part that sets up the rectangle and distribute can carry on spacingly to four directions of sub vehicle frame to make sub vehicle frame be difficult for breaking away from the bottom plate top, and restricted the linear movement at the bottom plate top of sub vehicle frame, ensure the normal clear of processing operation.

Drawings

FIG. 1 shows a schematic structural view of a base plate leveling device for subframe processing according to the present invention;

FIG. 2 shows a schematic view of the adjustment mechanism of the present invention;

FIG. 3 shows a schematic view of the open structure of the present invention;

FIG. 4 shows a schematic view of a via structure of the present invention;

FIG. 5 is a schematic diagram of a position limiting element according to the present invention;

shown in the figure: 1. a base plate; 2. a universal joint; 3. an adjustment mechanism; 31. a sleeve; 311. an opening; 32. a screw; 33. a first clapboard; 34. a second clapboard; 341. a through hole; 35. a thread block; 36. a connecting rod; 37. a support block; 38. a first gear; 39. a second gear; 4. a reference member; 41. a groove; 42. a limiting rod; 43. connecting ropes; 44. a gravity ball; 5. a limiting member; 51. a limiting plate; 52. and a limiting bolt.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail with reference to the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

As shown in fig. 1, the bottom plate leveling device for machining the auxiliary frame comprises a bottom plate 1 and a universal joint 2, wherein an adjusting mechanism 3 is arranged at the end of the universal joint 2, the bottom plate 1 is leveled by adjusting the angle of the bottom plate 1, reference pieces 4 for referring to the angle are arranged on two sides of the bottom plate 1, and limit pieces 5 which are distributed in a rectangular shape are fixedly arranged at the top of the bottom plate 1.

Bottom plate 1 is the setting of rectangular plate, universal joint 2 is located bottom four corners of bottom plate 1, connect bottom plate 1 and adjustment mechanism 3 through universal joint 2, make bottom plate 1 can carry out the adjustment on the angle, adjustment mechanism 3 can carry out the adjustment on the length, reach the purpose that changes 1 angles of bottom plate, make bottom plate 1 be in the horizontality, be convenient for judge whether bottom plate 1 is in horizontal horizontality through reference piece 4, locating part 5 can carry on spacingly to the sub vehicle frame, make the sub vehicle frame difficult to break away from bottom plate 1.

As shown in fig. 2, the adjusting mechanism 3 includes a sleeve 31, a screw 32, a first partition 33, a second partition 34, a thread block 35, a connecting rod 36 and a supporting block 37, the first partition 33 and the second partition 34 having the same structure are fixedly disposed inside the sleeve 31, the first partition 33 is located above the second partition 34, the screw 32 is movably connected between the first partition 33 and the second partition 34, the thread block 35 is connected to an outer surface of the screw 32 through a thread, the connecting rod 36 is disposed at a bottom of the thread block 35 in an annular distribution, and an end of the connecting rod 36 extends to an outer side of the sleeve 31 and is fixedly connected with the supporting block 37.

The sleeve 31 is arranged with one end communicated and the other end closed, the first partition plate 33 and the second partition plate 34 have the same structure, and the axial length is consistent with the inner diameter of the sleeve 31, so the first partition plate 33 and the second partition plate 34 can be welded on the inner wall of the sleeve 31, the screw rod 32 is movably connected with the first partition plate 33 and the second partition plate 34 through a bearing, the screw block 35 is arranged in an internal thread and is in threaded connection with the screw rod 32, the screw block 35 is positioned between the first partition plate 33 and the second partition plate 34, the connecting rods 36 are annularly distributed at the bottom of the screw block 35 and are distributed at equal intervals, the screw block 35 and the supporting block 37 are connected through the connecting rods 36, when the screw block 35 moves, the supporting block 37 can be driven to move, the gap between the sleeve 31 and the supporting block 37 is adjusted, the purpose of adjusting the length is achieved, the diameter of the supporting block 37 is larger than the diameter of the sleeve 31, so the supporting block 37 cannot enter the sleeve 31, and the purpose of adjusting the length is achieved through the adjusting mechanism 3, thereby changing the angle of the base plate 1.

As shown in fig. 3, an opening 311 is opened on the surface of the sleeve 31, and a reference scale is arranged on the side of the opening 311.

The movement of the screw block 35 can be conveniently observed through the opening 311, the length of the opening 311 is consistent with the active length of the screw block 35, when the screw block 35 is positioned at the top, the top of the opening 311 is flush with the bottom of the screw block 35, the screw block 35 is consistent with the end value of the reference scale at the moment, and when the screw block 35 moves, the moving value of the screw block 35 can be judged through the reference scale.

As shown in fig. 4, through holes 341 are formed in the surface of the second partition plate 34 and are matched with the connecting rods 36, and the through holes 341 are distributed annularly, and correspond to the connecting rods 36.

The diameter of the through hole 341 is greater than that of the connecting rod 36, and the through holes 341 are annularly distributed and correspond to the connecting rod 36, so that the connecting rod 36 passes through the second partition plate 34 through the through hole 341 and does not linearly move under the influence of the second partition plate 34, the second partition plate 34 also plays a limiting role in stopping the connecting rod 36 from rotating and moving along with the screw 32, and the connecting rod 36 can only linearly move without rotating and moving due to the arrangement of the through hole 341.

As shown in fig. 2, the top end of the screw 32 extends above the first partition 33 and is fixedly connected with the first gear 38, and the second gear 39 engaged with the first gear 38 is movably arranged on the surface of the sleeve 31.

The first partition 33 and the top of the sleeve 31 have a gap for accommodating the first gear 38, the screw 32 is fixed at the center of the first gear 38, so that the screw 32 and the first gear 38 rotate synchronously, the second gear 39 is movably arranged on the surface of the sleeve 31, the meshing arrangement of the second gear 39 and the first gear 38 can enable the first gear 38 and the second gear 39 to rotate synchronously, the first gear 38 can be driven to rotate through the second gear 39, the screw 32 can rotate, and the purpose of arranging the first gear 38 and the second gear 39 can realize the linear movement of the supporting block 37.

As shown in fig. 1 and 5, the reference member 4 includes a groove 41, a limiting rod 42, a connecting rope 43 and a gravity ball 44, the groove 41 is opened in the middle of both sides of the bottom plate 1, the limiting rod 42 is fixedly arranged on the top of the groove 41, the connecting rope 43 is bound on the surface of the limiting rod 42, and the gravity ball 44 is fixedly arranged on the end of the connecting rope 43.

Gag lever post 42 sets up in recess 41 top, and fixed the setting in bottom plate 1 lateral part, gag lever post 42 is connected to the one end of connecting rope 43, gravity ball 44 is connected to the other end, the vertical length of recess 41 is greater than horizontal length, gravity ball 44 receives the action of gravity and keeps vertical state always, be in the vertical state always with bottom plate 1 when connecting rope 43, then explain that bottom plate 1 is in horizontal horizontality, then explain bottom plate 1 and not be in horizontal horizontality when having angle offset between connecting rope 43 and the recess 41, can adjust according to actual demand, therefore be convenient for know bottom plate 1's angular state through reference piece 4.

As shown in fig. 5, the limiting member 5 includes a limiting plate 51 and a limiting bolt 52, the limiting plate 51 is fixedly disposed around the top of the bottom plate 1, and the surface of the limiting plate 51 is connected with the limiting bolt 52 through a thread.

Limiting plate 51 is the setting that longitudinal section is the L type, and the rectangle distributes in the top of bottom plate 1, sets up the sub vehicle frame that spacing fixed is located bottom plate 1 top of being convenient for of spacing bolt 52, avoids the sub vehicle frame to appear the condition of lateral linear motion at bottom plate 1 top.

The working principle is as follows: whether the base plate 1 is in a parallel and level state or not is judged according to the reference piece 4, the first gear 38 can be driven to rotate through the second rotating gear 39, the supporting block 37 is driven to move, the angle of the base plate 1 can be adjusted through changing the length of the adjusting piece, the base plate 1 is in a horizontal state, the auxiliary frame is placed on the top of the base plate 1, the auxiliary frame is limited to move through rotating the limiting bolt 52, and the auxiliary frame can be machined.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. Sub vehicle frame processing is with bottom plate levelling device, including bottom plate (1) and universal joint (2), its characterized in that: the end part of the universal joint (2) is provided with an adjusting mechanism (3), the angle of the bottom plate (1) is adjusted to enable the bottom plate (1) to be flat, reference pieces (4) of reference angles are arranged on two sides of the bottom plate (1), and limit pieces (5) which are distributed in a rectangular shape are fixedly arranged at the top of the bottom plate (1).

2. The floor leveling device for subframe machining according to claim 1, wherein: adjustment mechanism (3) include sleeve (31), screw rod (32), baffle one (33), baffle two (34), screw block (35), connecting rod (36) and supporting shoe (37), inside fixed baffle one (33) and the baffle two (34) that are provided with the same structure of sleeve (31), baffle one (33) are located baffle two (34) top, baffle one (33) with swing joint has screw rod (32) between baffle two (34), screw rod (32) surface threaded connection has screw block (35), the bottom of screw block (35) is provided with connecting rod (36) that the annular distributes, the tip of connecting rod (36) extends to sleeve (31) outside and fixedly connected with supporting shoe (37).

3. The floor leveling device for subframe machining according to claim 2, wherein: an opening (311) is formed in the surface of the sleeve (31), and a reference scale is arranged on the side of the opening (311).

4. The floor leveling device for subframe machining according to claim 3, wherein: through holes (341) matched with the connecting rods (36) and distributed in a ring shape are formed in the surface of the second partition plate (34), and the through holes (341) correspond to the connecting rods (36).

5. The floor leveling device for subframe machining according to claim 4, wherein: the top end of the screw rod (32) extends to the position above the first partition plate (33) and is fixedly connected with the first gear (38), and a second gear (39) meshed with the first gear (38) is movably arranged on the surface of the sleeve (31).

6. The floor leveling device for subframe machining according to claim 1, wherein: reference piece (4) are including recess (41), gag lever post (42), connect rope (43) and gravity ball (44), bottom plate (1) both sides middle part is opened flutedly (41), recess (41) top is fixed and is provided with gag lever post (42), gag lever post (42) surface ligature has connection rope (43), the end fixing of connecting rope (43) is provided with gravity ball (44).

7. The floor leveling device for subframe machining according to claim 1, wherein: the limiting part (5) comprises a limiting plate (51) and a limiting bolt (52), the limiting plate (51) is fixedly arranged on the periphery of the top of the bottom plate (1), and the surface of the limiting plate (51) is in threaded connection with the limiting bolt (52).