CN205147787U - A device that is used for synchronous ware assembly tooth hub tooth cover axial positioning - Google Patents

Abstract

The utility model discloses a device that is used for synchronous ware assembly tooth hub tooth cover axial positioning, at the vertical cylinder of forward -mounted (2) of frame (1) roof (1a), the bottom of locating plate (3) installation revolving cylinder (4), mounting panel (8) are on a parallel with and treat backing strap board (7), and mounting panel (8) fix with treating backing strap board (7) mutually, the bottom installation rotary damper (11) of mounting panel (8), the connector of this rotary damper (11) passes mounting panel (8) to it is fixed mutually with swivel work head's (12) bottom, inlay in treating the window that backing strap board (7) middle part was seted up swivel work head (12). The utility model has the advantages of simple and compact structure, small in size drives through two cylinders to coupling shaft can realize the axial positioning of tooth hub or tooth cover work piece to positioning module and rotary damper, and not only locating speed is fast, and the commonality is strong, and the position fixing process is stable moreover, and the location is accurate, reliable.

Description

A device for the axial positioning of the gear hub gear sleeve of the synchronizer assembly

technical field

The utility model relates to a synchronizer production line, in particular to an axial positioning mechanism for gear hubs and sleeves on the synchronizer assembly and detection line.

Background technique

At present, before the gear hub and gear sleeve of the synchronizer are assembled together, a series of inspections such as the major diameter of the spline inside the gear hub, the width of the hub groove, the major diameter of the ring groove, the position of the shift fork groove of the gear sleeve, etc. are required. Inspection, all inspection operations and assembly operations after inspection are carried out manually, so each shift needs 20 people, not only the labor cost is high, the efficiency of inspection and assembly is low, but also the accuracy of inspection and assembly is difficult to guarantee, and the consistency cannot be satisfied. requirements for sexual production.

If a fully automatic production line is designed, the detection and assembly of gear hubs and gear sleeves are all carried out automatically on the production line, which will greatly improve the production efficiency of the synchronizer and ensure product quality. But how to build a synchronizer automatic production line that meets the functional requirements is a technical problem that is urgently to be solved in the industry.

Utility model content

The technical problem to be solved by the utility model is to provide a device for the axial positioning of the synchronizer assembling gear hub and gear sleeve which can effectively improve the assembly efficiency.

The technical scheme of the utility model is as follows: a device for axial positioning of a synchronizer assembly gear hub gear sleeve, which is characterized in that a vertical cylinder (2) is installed on the front of the top plate (1a) of the frame (1), The piston rod of this vertical cylinder (2) is vertically downward, and is connected with the middle part of positioning plate (3), and positioning plate (3) is positioned at the below of top plate (1a), and rotary cylinder is installed at the bottom of positioning plate (3) (4), the piston rod of the rotary cylinder (4) is vertically downwards, and is connected with the upper end of the axial positioning mold (5), and a backing plate (7) to be prepared is provided directly below the axial positioning mold (5). ), the four corners at the bottom of the backing plate (7) are fixedly supported by short columns (6), and the mounting plate (8) is set in the space surrounded by the four short columns (6), and the mounting plate (8) Parallel to the backing plate (7), and the mounting plate (8) is fixed with the backing plate (7), the bottom of the mounting plate (8) is equipped with a rotary damper (11), the rotary damper (11 ) through the mounting plate (8), and fixed with the bottom of the rotary table (12), the rotary table (12) is embedded in the window in the middle part of the backing plate (7) to be provided.

Using the above technical scheme, the gear hub or gear sleeve workpiece to be tested is transferred to the rotary table in the center of the pad to be fed on the production line, and is located directly below the axial positioning mold. At this time, the piston rod of the vertical cylinder is downward. Stretch out to make the positioning plate, rotary cylinder and axial positioning mold move downward until the axial positioning mold is inserted into the workpiece, then start the rotary cylinder to make the axial positioning mold rotate a certain angle relative to the workpiece, and finally activate the rotary damper to make The rotary damper drives the rotary table and the workpiece to rotate slightly until the workpiece is completely matched with the axial positioning mold. orientation.

The utility model not only has a simple and compact structure and takes up little space, but also requires no manual intervention in the whole positioning process, has a high degree of automation, accurate and reliable positioning, and high positioning efficiency; by replacing the axial positioning mold, the gear hub workpiece or gear sleeve workpiece can be realized. Positioning exchange, strong versatility. The backing plate to be fed is supported by four short columns, which has good stability, and the space surrounded by the four short columns is used for arranging the installation plate and the rotary damper, making the overall structure more compact and occupying less space.

Preferably, the positioning plate (3) is a rectangular plate structure.

In order to facilitate assembly and enhance the firmness of the connection, the mounting plate (8) is a rectangular plate structure, and small columns (13) are arranged at the four corners of the top surface of the mounting plate (8), and the small columns (13) and Mounting plate (8) is vertical, and the lower end of column (13) is fixed with mounting plate (8), and the upper end of column (13) is fixed with pad (7) to be prepared.

Beneficial effects: the utility model is simple and compact in structure and small in size. It is driven by two cylinders and combined with the axial positioning mold and the rotary damper to realize the axial positioning of the gear hub or gear sleeve workpiece. Not only the positioning speed is fast, The versatility is strong, and the positioning process is stable, and the positioning is accurate and reliable.

Description of drawings

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

detailed description

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

As shown in Fig. 1, the frame 1 is composed of a top plate 1a, a bottom plate 1b and a pillar 1c, and both the top plate 1a and the bottom plate 1b are preferably rectangular flat plates. The top plate 1a is located above the bottom plate 1b, and both are parallel to each other. Three pillars 1c distributed in an isosceles triangle are arranged between the rear portion of the top plate 1a and the bottom plate 1b, and each pillar 1c is perpendicular to the top plate 1a. The upper end of the pillar 1c is fixed to the top plate 1a, and the lower end of the pillar 1c is fixed to the bottom plate 1b.

As shown in FIG. 1 , an air cylinder 2 is installed at the front of the top plate 1 a of the frame 1 , the piston rod of the air cylinder 2 is vertically downward, and is connected with the middle part of the positioning plate 3 . The positioning plate 3 is a rectangular plate structure, the positioning plate 3 is located under the top plate 1a, and the positioning plate 3 is parallel to the top plate 1a. The first guide post 9 is set at the four corners of the top surface of the positioning plate 3, the first guide post 9 is perpendicular to the positioning plate 3, the lower end of the first guide post 9 is fixed with the positioning plate 3, and the upper end of the first guide post 9 is from The first guide sleeve 10 embedded in the top plate 1 a passes through, the first guide post 9 is slidingly fitted with the first guide sleeve 10 , and the upper end of the first guide post 9 exceeds the top surface of the first guide sleeve 10 . A square boss is integrally formed on the top of the first guide sleeve 10. The square boss is supported by the top plate 1a, and the two are fixed by screws. The bottom end of the first guide sleeve 10 exceeds the bottom surface of the top plate 1a.

As shown in FIG. 1 , a rotary cylinder 4 is installed at the bottom of the positioning plate 3 , and the rotary cylinder 4 is positioned directly below the vertical cylinder 2 . The piston rod of rotary cylinder 4 is vertically downward, and is connected with the upper end of axially locating mold 5. Directly below the axial positioning mold 5 is provided with a backing plate 7 to be prepared. The backing plate 7 is preferably a rectangular flat structure, and the backing plate 7 is parallel to the positioning plate 3 . The four corners at the bottom of the material pad 7 are fixedly supported by short posts 6, and the four short posts are parallel to each other, and a mounting plate 8 is set in the space surrounded by the four short posts 6. The mounting plate 8 is a rectangular flat plate, and the mounting plate 8 is parallel to the backing plate 7 to be prepared. Small columns 13 are arranged at four corners of the top surface of the mounting plate 8, the small columns 13 are perpendicular to the mounting plate 8, the lower end of the small column 13 is fixed with the mounting plate 8, and the upper end of the small column 13 is fixed with the backing plate 7 to be prepared . Rotary damper 11 is installed at the bottom of mounting plate 8, and the connection head of this rotary damper 11 passes mounting plate 8, and is fixed with the bottom of rotary table 12, and rotary table 12 is circular, and this rotary table 12 Inlaid in the adaptation window that is provided in the middle part of the backing plate 7 to be prepared.

The working principle of the utility model is as follows:

The gear hub or gear sleeve workpiece 14 to be detected is transferred to the rotary table 12 in the center of the backing plate 7 on the production line, and is located directly below the axial positioning mold 5. At this time, the piston rod of the vertical cylinder 2 is downward. Stretch out, make the positioning plate 3, the rotary cylinder 4 and the axial positioning mold 5 move downward until the axial positioning mold 5 is inserted into the workpiece 14, and then start the rotary cylinder 4 to make the axial positioning mold 5 rotate a certain angle relative to the workpiece 14 , and finally start the rotary damper 11, so that the rotary damper 11 drives the rotary table 12 and the workpiece 14 to rotate slightly until the workpiece 14 completely matches the axial positioning mold 5, and when the axial positioning mold 5 is reset upward and separated from the workpiece 14 , the workpiece 14 remains stationary under the action of the rotary damper 11, thereby achieving axial positioning.

Claims (3)

1. the device for synchronized assembling tooth hub tooth cover axial location, it is characterized in that: in the front portion of frame (1) top board (1a), vertical cylinder (2) is installed, the piston rod of this vertical cylinder (2) straight down, and be connected with the middle part of location-plate (3), location-plate (3) is positioned at the below of top board (1a), in the bottom of location-plate (3), rotary cylinder (4) is installed, the piston rod of described rotary cylinder (4) straight down, and be connected with the upper end of axial location mould (5), be provided with immediately below axial location mould (5) and treat backing strap plate (7), treat that four angles of backing strap plate (7) bottom are by short column (6) fixed support, in the space that four short columns (6) surround, installing plate (8) is set, this installing plate (8) is parallel to treats backing strap plate (7), and installing plate (8) with treat that backing strap plate (7) fixes, rotary damper (11) is installed in the bottom of described installing plate (8), the connector of this rotary damper (11) is through installing plate (8), and fix with the bottom of rotary table (12), described rotary table (12) is embedded in the window treating that backing strap plate (7) middle part is offered.

2. the device for synchronized assembling tooth hub tooth cover axial location according to claim 1, is characterized in that: described location-plate (3) is rectangular flat structure.

3. the device for synchronized assembling tooth hub tooth cover axial location according to claim 1 and 2, it is characterized in that: described installing plate (8) is rectangular flat structure, four angles place of this installing plate (8) end face arranges pillar (13), described pillar (13) is perpendicular with installing plate (8), the lower end of pillar (13) and installing plate (8) are fixed, the upper end of pillar (13) with treat that backing strap plate (7) fixes.