CN210010631U

CN210010631U - Sand spreading bracket tool

Info

Publication number: CN210010631U
Application number: CN201920693883.7U
Authority: CN
Inventors: 李东健; 董宝峰
Original assignee: Qingdao Siji Hongda Industry & Trade Co Ltd
Current assignee: Qingdao Siji Hongda Industry & Trade Co Ltd
Priority date: 2019-05-15
Filing date: 2019-05-15
Publication date: 2020-02-04
Anticipated expiration: 2029-05-15

Abstract

The utility model discloses a sanding bracket frock, including bottom plate and second riser, the locating piece is installed to the top of bottom plate, and the top of locating piece settles and have first riser, the right side of second riser is fixed with the location end plate, and the second riser is located the right side of first riser, settle the top of location end plate has the installation arm. This spill husky bracket frock biggest advantage is that the mounting dimension of all spare parts is by frock control, can guarantee the drawing dimensional requirement, reduces constructor's intensity of labour, and the most important has guaranteed size precision and has improved work efficiency, the utility model discloses a part positioning control completely guarantees the mounting dimension of each spare part, reduces constructor's intensity of labour, will spill husky bracket main part end plate and utilize the locating piece location on the platform, and the mounting panel is then placed on special installation frock, utilizes its mounting dimension of mounting platform's location frock location, and all size location checks the correct back, with the arc-welding point solid.

Description

Sand spreading bracket tool

Technical Field

The utility model relates to a EMUs technical field that spills sand specifically is a sand scattering bracket frock.

Background

The general type sand scattering bracket of the motor train unit is used as a key component of a sand scattering device, the assembly precision requirement is very high, the manual assembly is adopted in the past, the manual assembly mainly has two defects, the first defect is that the assembly precision is difficult to guarantee, the condition of size out-of-tolerance often occurs, and the second defect is that the labor intensity of workers is high, the working efficiency is low, and the requirement of the production progress is difficult to guarantee.

The equipment of mainly drawing a line for manual before the important part of motor train unit type spills husky bracket, this product structure is complicated, the assembly dimension requires very strictly, it is low efficient slow to draw a line the equipment precision by hand, be difficult to guarantee the quality requirement, this utility model mainly solves bracket assembly welding positioning problem, improve the product equipment precision, and improve production efficiency, this spills husky bracket frock, the biggest advantage is that the mounting dimension of all spare parts is controlled by the frock, can guarantee drawing dimensional requirement, reduce constructor's intensity of labour, foremost has guaranteed dimensional accuracy and has improved work efficiency.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sand scattering bracket frock to it mainly is manual marking off equipment before the sand scattering bracket to propose the important part of the whole type of motor train unit that present among the solution above-mentioned background art, this product structure is complicated, and the assembly dimension requires very strictly, and manual marking off equipment precision is inefficient slow, is difficult to guarantee the problem of quality requirements.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a sanding bracket frock, includes bottom plate and second riser, the locating piece is installed to the top of bottom plate, and the top of locating piece settles and have first riser, the right side of second riser is fixed with the location end plate, and the second riser is located the right side of first riser, the top of location end plate is settled and is had the installation arm.

Preferably, the bottom plate includes fixed plate, strengthening rib, connecting block and backup pad, and the strengthening rib is installed to the top of fixed plate, the left side of strengthening rib is provided with the connecting block, and the top of strengthening rib is connected with the backup pad.

Preferably, the fixing plate forms a sealing structure with the supporting plate through the connecting block, and the fixing plate and the supporting plate are parallel.

Preferably, the reinforcing ribs are continuously distributed between the supporting plate and the fixing plate in a triangular structure, and the supporting plate, the reinforcing ribs and the fixing plate are in a truss structure.

Preferably, the height of the connecting block in the vertical direction is 25 mm, the connecting block is perpendicular to the support plate, and the surface roughness of the support plate is 3.2 microns.

Preferably, the length of the first vertical plate in the vertical direction is 220 mm, and the first vertical plate is perpendicular to the bottom plate.

Preferably, rib plates are fixed on the outer side faces of the first vertical plate and the second vertical plate, and the bottom edges of the rib plates are fixedly connected with the upper surface of the bottom plate.

Preferably, the mounting arm is connected with the bottom plate through the matching among the positioning end plate, the first vertical plate and the second vertical plate, and the length of the positioning end plate in the horizontal direction is 40 mm.

Preferably, the shape structure of the mounting arm is matched with the positioning layout structure among the positioning end plate, the first vertical plate and the second vertical plate, and the positioning end plate and the bottom plate form a vertical angle with each other.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a bottom plate, fixed plate, strengthening rib and backup pad setting, the bottom plate is as the installation reference surface, with bottom surface finish machining, the surface roughness is 3.2 microns, guarantees the installation accuracy, the truss column structure between fixed plate, strengthening rib and the backup pad in the bottom plate has promoted the pressure that the bottom plate can bear to promote the fastness of frock, make the frock can not receive the influence of external force easily and take place to damage;

2. the utility model discloses a first riser, second riser and gusset setting, first riser and second riser guarantee mounting panel space height dimension and with the horizontal longitudinal dimension in work piece center, the gusset has considered the welding deflection, the anti-deformation in advance provides the precision assurance after the product welding processing;

3. the utility model discloses a complete positioning control of part guarantees the mounting dimension of each spare part, reduces constructor's intensity of labour, will spill the locating piece location on husky bracket main part end plate utilization platform, and the mounting panel is then placed on special installation frock, utilizes mounting platform's location frock location its mounting dimension, and the space size of end plate and mounting panel is mainly guaranteed to its frock, and all size location inspections are after errorless, with the arc-welding point solid, including adding the assembly welding technology roof beam, prevent welding deformation, lift frock assembly welding off after accomplishing.

Drawings

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

FIG. 2 is a schematic front view of the present invention;

fig. 3 is a schematic view of the internal local structure of the bottom plate of the present invention.

In the figure: 1. a base plate; 101. a fixing plate; 102. reinforcing ribs; 103. connecting blocks; 104. a support plate; 2. positioning blocks; 3. a first vertical plate; 4. a second vertical plate; 5. a rib plate; 6. positioning the end plate; 7. and (5) mounting the arm.

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, the present invention provides a technical solution: a sanding bracket tool comprises a bottom plate 1 and a second vertical plate 4, wherein a positioning block 2 is arranged above the bottom plate 1, a first vertical plate 3 is arranged above the positioning block 2, the bottom plate 1 comprises a fixing plate 101, reinforcing ribs 102, a connecting block 103 and a supporting plate 104, the reinforcing ribs 102 are arranged above the fixing plate 101, the connecting block 103 is arranged on the left side of each reinforcing rib 102, the supporting plate 104 is connected above each reinforcing rib 102, a sealing structure is formed between the fixing plate 101 and the supporting plate 104 through the connecting block 103, the fixing plate 101 and the supporting plate 104 are parallel, the reinforcing ribs 102 are continuously distributed between the supporting plate 104 and the fixing plate 101 in a triangular structure, the supporting plate 104, the reinforcing ribs 102 and the fixing plate 101 are in a truss structure, and the truss structure among the fixing plate 101, the reinforcing ribs 102 and the supporting plate 104 in the bottom plate 1 improves the pressure which can be, the tool cannot be easily damaged due to the influence of external acting force, the height of the connecting block 103 in the vertical direction is 25 mm, the connecting block 103 is perpendicular to the supporting plate 104, the surface roughness of the supporting plate 104 is 3.2 microns, the bottom plate 1 serves as an installation reference surface and is finish-machined with the bottom surface, the surface roughness is 3.2 microns, and the installation precision is guaranteed;

a positioning end plate 6 is fixed on the right side of the second vertical plate 4, the second vertical plate 4 is positioned on the right side of the first vertical plate 3, the length between the first vertical plate 3 and the second vertical plate 4 in the vertical direction is 220 mm, the first vertical plate 3 and the second vertical plate 4 are perpendicular to the bottom plate 1, the first vertical plate 3 and the second vertical plate 4 ensure the height of the mounting plate space and the transverse longitudinal dimension with the center of a workpiece, rib plates 5 are fixed on one outer side surfaces of the first vertical plate 3 and the second vertical plate 4, the bottom edges of the rib plates 5 are fixedly connected with the upper surface of the bottom plate 1, the welding deformation amount is considered by the rib plates 5, the pre-reversible deformation is realized, and the precision guarantee after the welding processing of the product is provided;

the top of location end plate 6 is settled there is installation arm 7, installation arm 7 is through location end plate 6, cooperation between first riser 3 and the second riser 4 is connected with bottom plate 1, and the length of location end plate 6 horizontal direction is 40 millimeters, the appearance structure and the location end plate 6 of installation arm 7, location layout structure phase-match between first riser 3 and the 4 three of second riser, and each other become vertical angle between location end plate 6 and the bottom plate 1, location end plate 6 guarantees the position precision of end plate, horizontal and vertical assembly welding size when guaranteeing end plate and mounting panel assembly welding.

The working principle is as follows: for the sand scattering bracket tool, firstly, the end plate of the main body of the sand scattering bracket is positioned by using the positioning block 2 on the bottom plate 1, the mounting plate is placed on a special mounting tool, the mounting size of the special mounting tool is positioned by using the positioning tool of the mounting platform, the tool mainly ensures the space size of the end plate and the mounting plate, and after all the sizes are positioned and checked without errors, the special mounting tool is used for arc welding and spot welding, and the special mounting tool comprises an additional assembly welding process beam for preventing welding deformation, and after the assembly welding is completed, the tool is detached for;

the positioning device is integrally processed by a processing center, so that the size precision of a product during assembly is greatly improved, the phenomenon of size out-of-tolerance of manual assembly is reduced, the working efficiency is improved, the labor intensity of assembly personnel is reduced, and the using process of the whole bracket tool is completed.

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 sanding bracket frock, includes bottom plate (1) and second riser (4), its characterized in that: the positioning device is characterized in that a positioning block (2) is installed above the bottom plate (1), a first vertical plate (3) is arranged above the positioning block (2), a positioning end plate (6) is fixed on the right side of a second vertical plate (4), the second vertical plate (4) is located on the right side of the first vertical plate (3), and an installation arm (7) is arranged above the positioning end plate (6).

2. The sanding bracket tooling of claim 1, wherein: the bottom plate (1) comprises a fixing plate (101), reinforcing ribs (102), a connecting block (103) and a supporting plate (104), the reinforcing ribs (102) are installed above the fixing plate (101), the connecting block (103) is arranged on the left side of the reinforcing ribs (102), and the supporting plate (104) is connected above the reinforcing ribs (102).

3. A sanding carriage tool according to claim 2, characterised in that: the fixing plate (101) forms a sealing structure with the supporting plate (104) through the connecting block (103), and the fixing plate (101) is parallel to the supporting plate (104).

4. A sanding carriage tool according to claim 2, characterised in that: the reinforcing ribs (102) are continuously distributed in a triangular structure between the supporting plate (104) and the fixing plate (101), and truss-shaped structures are formed among the supporting plate (104), the reinforcing ribs (102) and the fixing plate (101).

5. A sanding carriage tool according to claim 2, characterised in that: the height of the connecting block (103) in the vertical direction is 25 mm, the connecting block (103) is perpendicular to the supporting plate (104), and the surface roughness of the supporting plate (104) is 3.2 microns.

6. The sanding bracket tooling of claim 1, wherein: the length of the first vertical plate (3) in the vertical direction with the second vertical plate (4) is 220 mm, and the first vertical plate (3) is perpendicular to the second vertical plate (4) and the bottom plate (1).

7. The sanding bracket tooling of claim 1, wherein: rib plates (5) are fixed on one outer side faces of the first vertical plate (3) and the second vertical plate (4), and the bottom edges of the rib plates (5) are fixedly connected with the upper surface of the bottom plate (1).

8. The sanding bracket tooling of claim 1, wherein: the mounting arm (7) is connected with the bottom plate (1) through the matching among the positioning end plate (6), the first vertical plate (3) and the second vertical plate (4), and the length of the positioning end plate (6) in the horizontal direction is 40 millimeters.

9. The sanding bracket tooling of claim 1, wherein: the appearance structure of the mounting arm (7) is matched with the positioning layout structures among the positioning end plate (6), the first vertical plate (3) and the second vertical plate (4), and the positioning end plate (6) and the bottom plate (1) form a vertical angle.