CN216681932U

CN216681932U - Large-scale bearing high accuracy assembly auxiliary fixtures

Info

Publication number: CN216681932U
Application number: CN202123034997.7U
Authority: CN
Inventors: 李建光
Original assignee: Wuxi Fante Machinery Co ltd
Current assignee: Wuxi Fante Machinery Co ltd
Priority date: 2021-12-04
Filing date: 2021-12-04
Publication date: 2022-06-07
Anticipated expiration: 2031-12-04

Abstract

The utility model discloses a large-scale bearing high-precision assembly auxiliary tool which comprises a workbench and four groups of supporting columns, wherein a folding mechanism is arranged between each supporting column and the workbench and comprises an installation plate and a side plate, a spiral groove is formed in the installation plate, a threaded hole is formed in the side plate, a threaded rod is screwed in the threaded hole, one end of the threaded rod extends into the spiral groove, and the top of each supporting column is rotatably connected with the workbench through a rotating shaft; the folding mechanism is convenient for folding the supporting column when not in use, and then the tool clamp is erected to lean against a wall or a corner for placing, so that the occupied area and space of the tool clamp are reduced, the field operator can conveniently perform other operations, the folding mechanism is convenient to fold, the operation is simple, and the working convenience of the operator is improved.

Description

Large-scale bearing high accuracy assembly auxiliary fixtures

Technical Field

The utility model belongs to the technical field of bearing assembly, and particularly relates to a large-scale bearing high-precision assembly auxiliary tool.

Background

The tooling, namely the process equipment, refers to a general name of various tools used in the manufacturing process, and comprises a cutter, a clamp, a die, a measuring tool, a checking fixture, an auxiliary tool and the like.

When the existing tool clamp is used, an operator fixes a large bearing on the tool clamp to position the large bearing, then the large bearing is assembled, and when the large bearing is not used, a support column on the tool clamp cannot be folded, so that the occupied space and the area of the tool clamp are large, the operation field is narrow, and other operations of the operator are affected.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a large-sized bearing high-precision assembly auxiliary tool, which aims to solve the problems that when the existing tool clamp is used, an operator fixes a large-sized bearing on the tool clamp to position the large-sized bearing and then assembles the large-sized bearing, and when the existing tool clamp is not used, a support column on the tool clamp cannot fold the large-sized bearing, so that the tool clamp occupies a large space and area, the operation site is narrow, and other operations of the operator are affected.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides a large-scale bearing high accuracy assembly auxiliary fixtures, includes workstation and four group's support columns, the support column with be provided with folding mechanism between the workstation, folding mechanism includes mounting panel and curb plate, the helicla flute has been seted up to the inside of mounting panel, the inside screw hole of seting up of curb plate, the inside screw thread of screw hole closes soon and is connected with the threaded rod, the one end of threaded rod extends to the inside of helicla flute, the top of support column with rotate through the pivot between the workstation and connect.

Preferably, the mounting plate is located outside the support column, and the side plate is located at the bottom of the workbench.

Preferably, a handle is arranged on the threaded rod, and the mounting plate is of an L-shaped structure.

Preferably, a screw socket is formed in the bottom of the supporting column, an adjusting threaded column is connected to the inner thread of the screw socket in a threaded manner, a supporting plate is arranged at the bottom of the adjusting threaded column, a protection assembly is arranged outside the adjusting threaded column and comprises a top ring and an installation bearing, a telescopic pipe is arranged between the top ring and the installation bearing, and the top ring is located at the bottom of the supporting column.

Preferably, the top of workstation is provided with two sets of bracing pieces, the top of bracing piece is provided with solid fixed ring, gu fixed ring's inside is provided with the carriage release lever, just the carriage release lever can gu fixed ring's inside carries out reciprocating motion around.

Preferably, an internal thread cylinder is arranged at the end part of the moving rod, a stud is screwed in the internal thread of the internal thread cylinder, a handle is arranged at one end of the stud, and a pressing plate is arranged at the other end of the stud.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the folding mechanism is convenient for folding the supporting column when not in use, and then the tool clamp is erected to lean against a wall or a corner for placing, so that the occupied area and space of the tool clamp are reduced, the field operator can conveniently perform other operations, the folding mechanism is convenient to fold, the operation is simple, and the working convenience of the operator is improved.

(2) According to the utility model, through the designed protection assembly, the adjusting threaded column can be conveniently protected in use, the condition that some foreign matters can be adhered to the adjusting threaded column in use to cause obstruction to the rotation of the adjusting threaded column when the adjusting threaded column is rotated to adjust the height of the workbench is prevented, the foreign matters can be prevented from entering the surface of the adjusting threaded column through the telescopic pipe, the protection effect is good, and the use by operators is convenient.

Drawings

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

FIG. 2 is a schematic structural diagram of a folding mechanism of the present invention;

FIG. 3 is a schematic cross-sectional view of the side plate and mounting plate of the present invention;

FIG. 4 is an enlarged view of the portion A of FIG. 1 according to the present invention;

FIG. 5 is a view of the connection of an adjusting threaded post and a support plate of the present invention;

in the figure: 1. an internal threaded barrel; 2. a travel bar; 3. a work table; 4. a support pillar; 5. a handle; 6. a stud; 7. a fixing ring; 8. a support bar; 9. a side plate; 10. a support plate; 12. mounting a plate; 13. a threaded rod; 14. a helical groove; 15. a threaded hole; 16. a grip; 17. a top ring; 18. a telescopic pipe; 19. mounting a bearing; 20. and adjusting the threaded column.

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. 1-5, the present invention provides a technical solution: a large-scale bearing high-precision assembly auxiliary tool comprises a workbench 3 and four groups of supporting columns 4, a folding mechanism is arranged between the supporting columns 4 and the workbench 3 and comprises a mounting plate 12 and a side plate 9, a spiral groove 14 is formed in the mounting plate 12, a threaded hole 15 is formed in the side plate 9, a threaded rod 13 is screwed in the threaded hole 15, one end of the threaded rod 13 extends into the spiral groove 14, the top of the supporting column 4 is rotatably connected with the workbench 3 through a rotating shaft, the mounting plate 12 is located outside the supporting column 4, the side plate 9 is located at the bottom of the workbench 3, a handle 16 is arranged on the threaded rod 13, the mounting plate 12 is of an L-shaped structure, the supporting column 4 can be conveniently folded when the tool is not used through the designed folding mechanism, then the tool is erected to lean against a wall or a corner for placement, and the occupied area and space of the tool are reduced, make things convenient for on-the-spot operating personnel to carry out other operations, it is folding convenient, easy operation has promoted operating personnel's work convenience.

In this embodiment, preferably, a screw is provided at the bottom of the supporting column 4, an adjusting threaded column 20 is connected to the screw through a thread inside the screw, a supporting plate 10 is provided at the bottom of the adjusting threaded column 20, a protection assembly is provided outside the adjusting threaded column 20, the protection assembly includes a top ring 17 and a mounting bearing 19, an extension tube 18 is provided between the top ring 17 and the mounting bearing 19, the top ring 17 is located at the bottom of the supporting column 4, through the designed protection component, the adjusting threaded column 20 can be protected conveniently in use, the situation that some foreign matters can be adhered to the adjusting threaded column 20 in use to cause obstruction to the rotation of the adjusting threaded column 20 when the adjusting threaded column 20 is rotated to adjust the height of the workbench 3 is prevented, foreign matters can be prevented from entering the surface of the adjusting threaded column 20 through the telescopic pipe 18, the protection effect is good, and the use by operators is convenient.

In this embodiment, preferably, two sets of support rods 8 are disposed on the top of the worktable 3, the fixing rings 7 are disposed on the top of the support rods 8, the movable rod 2 is disposed inside the fixing rings 7, and the movable rod 2 can reciprocate back and forth inside the fixing rings 7.

In this embodiment, preferably, the end of the moving rod 2 is provided with the internal thread cylinder 1, the internal thread of the internal thread cylinder 1 is screwed with the stud 6, one end of the stud 6 is provided with the handle 5, the other end of the stud 6 is provided with the pressing plate, and the large-sized bearing is fixed and positioned by rotating the stud 6 to drive the pressing plate to rotate, so that the assembly precision of an operator in the operation of assembling the large-sized bearing is higher, and the assembly quality of the operator is improved.

The working principle and the using process of the utility model are as follows:

when the folding type support column is used, the handle 16 is held to rotate in the direction away from the side plate 9 to drive the threaded rod 13 to rotate, then one end of the threaded rod 13 is separated from the spiral groove 14, at the moment, the support column 4 rotates upwards to fold the support column 4, then the workbench 3 is erected to lean against the wall or a corner, when the folding type support column is used, the leaning workbench 3 is put down and then the support column 4 is unfolded, at the moment, the support column 4 drives the mounting plate 12 to rotate, then the spiral groove 14 is aligned with one end of the threaded rod 13, then the handle 16 rotates in the direction close to the side plate 9 to drive the threaded rod 13 to rotate, and then one end of the threaded rod 13 is screwed into the spiral groove 14, so that the support column 4 can be fixed;

through the protection assembly, be convenient for in use can protect adjusting threaded column 20, prevent that some foreign matters of in use can adhere on adjusting threaded column 20, lead to adjusting threaded column 20 and adjusting the condition that can produce the hindrance for the rotation of adjusting threaded column 20 when adjusting threaded column 20 and adjusting the height of workstation 3 in rotating, can block the surface that the foreign matter got into adjusting threaded column 20 through flexible pipe 18, the protecting effect is good, makes things convenient for operating personnel to use.

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. The utility model provides a large-scale bearing high accuracy assembly auxiliary fixtures, includes workstation (3) and four group's support columns (4), its characterized in that: support column (4) with be provided with folding mechanism between workstation (3), folding mechanism includes mounting panel (12) and curb plate (9), helicla flute (14) have been seted up to the inside of mounting panel (12), threaded hole (15) have been seted up to the inside of curb plate (9), the inside screw thread of screw hole (15) closes soon and is connected with threaded rod (13), the one end of threaded rod (13) extends to the inside of helicla flute (14), the top of support column (4) with rotate through the pivot between workstation (3) and connect.

2. The large bearing high-precision assembling auxiliary tool according to claim 1, characterized in that: the mounting plate (12) is located outside the support column (4), and the side plate (9) is located at the bottom of the workbench (3).

3. The large bearing high-precision assembling auxiliary tool according to claim 2, characterized in that: a handle (16) is arranged on the threaded rod (13), and the mounting plate (12) is of an L-shaped structure.

4. The large bearing high-precision assembling auxiliary tool according to claim 2, characterized in that: the bottom of support column (4) has been seted up the screw socket, the inside threaded connection of screw socket has regulation screw thread post (20), the bottom of adjusting screw thread post (20) is provided with extension board (10), the outside of adjusting screw thread post (20) is provided with protection component, protection component includes apical ring (17) and installation bearing (19), apical ring (17) with be provided with flexible pipe (18) between installation bearing (19), apical ring (17) are located the bottom of support column (4).

5. The large bearing high-precision assembling auxiliary tool according to claim 2, characterized in that: the top of workstation (3) is provided with two sets of bracing pieces (8), the top of bracing piece (8) is provided with solid fixed ring (7), the inside of solid fixed ring (7) is provided with carriage release lever (2), just carriage release lever (2) can solid fixed ring's (7) inside is carried out reciprocating motion around.

6. The large bearing high-precision assembling auxiliary tool according to claim 5, characterized in that: the end part of the moving rod (2) is provided with an internal thread cylinder (1), the internal thread of the internal thread cylinder (1) is screwed with a stud (6), one end of the stud (6) is provided with a handle (5), and the other end of the stud (6) is provided with a pressing plate.