CN209793606U - Steel ball assembling die - Google Patents

Abstract

The utility model discloses a steel ball assembly mould, including base and top cap, base top outer wall center department sets up flutedly, and recess center department is equipped with the fixed column, the equidistance has been seted up to fixed column bottom outer wall, and the outer wall of fixed column has cup jointed the collar, fixed column top outer wall bonds there is the rubber buffer layer, the collar is kept away from and is offered the equidistance on the outer wall of center post and be the ball groove that the annular distributes, set up the equidistance on the inside lateral wall of recess and be the mounting groove that the annular distributes, and the mounting groove inner wall has cup jointed the spring, spring one end butt has the expansion plate, the steel ball has been placed with ball groove center department to the expansion plate, the top cap bottom is equipped with the lug along the outer wall, the. The utility model discloses steel ball assembly mould improves steel ball assembly efficiency, and is easy and simple to handle, and the mould mainly comprises top cap and base, and other accessory structures are also simple relatively, and the practicality is strong, low in production cost.

Description

Steel ball assembling die

Technical Field

The utility model relates to a steel ball assembly technical field especially relates to a steel ball assembly mould.

background

The steel ball is an important basic part, and the steel ball is widely applied to the fields of bearings, hardware, electronics, iron art, mechanical equipment, electric power, mines, metallurgy and the like, however, because of the physical characteristics of the steel ball, the assembly of the steel ball is very inconvenient, and in the production and use processes of the steel ball in various industries, at present, steel ball assembly molds are rarely used for assembling the steel ball, so that the working efficiency can be greatly improved by the development of the steel ball assembly process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a steel ball assembling die.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

The utility model provides a steel ball assembly mould, includes base and top cap, base top outer wall center department sets up flutedly, and recess center department is equipped with the fixed column, the equidistance has been seted up to fixed column bottom outer wall, and the outer wall of fixed column has cup jointed the collar, the collar is kept away from and is offered the equidistance and be the ball groove that the annular distributes on the outer wall of center post, set up the equidistance on the inside lateral wall of recess and be the mounting groove that the annular distributes, and the mounting groove inner wall has cup jointed the spring, the mounting groove inner wall is close to spring position department and pegs graft and has the expansion piece, and expansion piece one end and spring one end butt, the steel ball has been placed to expansion piece and ball groove.

Preferably, the inner wall of the assembly ring close to the fixed column is provided with positioning grooves distributed at equal intervals, the assembly ring is sleeved on the outer wall of the fixed column through the positioning grooves and the positioning blocks, and the cross section of the assembly ring is of a regular trapezoid structure.

Preferably, the mounting groove is close to notch department inner wall and has seted up the spacing ring, the expansion piece is close to the one end outer wall of spring and is equipped with the stopper.

Preferably, one end of the telescopic piece close to the ball groove is of a triangular structure, the outer wall of the top of the telescopic piece is provided with a limiting groove, and the steel ball is placed at the top of the limiting groove.

Preferably, the specification of fixed column and the specification looks adaptation of top cap, and fixed column top outer wall bonds and has the rubber buffer layer.

Preferably, the bottom of the bump is of an inverted trapezoidal structure, and the specification of the bump is matched with that of the telescopic sheet.

The utility model has the advantages that:

1. The assembly ring cup joints on the base, and the steel ball is placed on the assembly ring, makes the steel ball get into appointed ball groove through the extrusion of top cap to the base, accomplishes the assembly, once can accomplish the steel ball assembly of certain quantity, improves steel ball assembly efficiency, and the assembly ring is pegged graft on the base, and the installation is taken conveniently, easy operation.

2. The mould mainly comprises top cap and base, and other accessory structures are also simple relatively, and the practicality is strong, low in production cost.

Drawings

Fig. 1 is a schematic front sectional view of a steel ball assembling mold according to the present invention;

Fig. 2 is a schematic view of a structure of a base of a steel ball assembling mold according to the present invention.

In the figure: the device comprises a fixed column 1, a telescopic sheet 2, a mounting groove 3, a spring 4, a positioning block 5, a top cover 6, an assembly ring 7, a steel ball 8, a ball groove 9 and a base 10.

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.

Referring to fig. 1-2, a steel ball assembly mold comprises a base 10 and a top cover 6, wherein a groove is formed in the center of the outer wall of the top of the base 10, a fixed column 1 is arranged in the center of the groove, positioning blocks 5 are equidistantly arranged on the outer wall of the bottom of the fixed column 1, an assembly ring 7 is sleeved on the outer wall of the fixed column 1, ball grooves 9 which are equidistantly and annularly distributed are formed in the outer wall of the assembly ring 7, which is far away from the central column, mounting grooves 3 which are equidistantly and annularly distributed are formed in the inner side wall of the groove, springs 4 are sleeved on the inner wall of the mounting grooves 3, telescopic pieces 2 are inserted in the positions, close to the springs 4, of the inner wall of the mounting grooves 3, one ends of the telescopic pieces 2 are abutted to one ends of the springs 4, steel balls 8 are placed in the centers of the telescopic pieces, and the assembly ring 7 cup joints in fixed column 1 outer wall through constant head tank and locating piece 5, the 7 cross-sections of assembly ring are positive trapezium structure, mounting groove 3 has been close to notch department inner wall and has been seted up the spacing ring, the one end outer wall that flexible piece 2 is close to spring 4 is equipped with the stopper, the one end that flexible piece 2 is close to ball groove 9 is the triangle-shaped structure, and the top outer wall of flexible piece 2 has seted up the spacing groove, steel ball 8 places with the spacing groove top, fixed column 1's specification and top cap 6's specification looks adaptation, and fixed column 1 top outer wall bonds and has the rubber buffer layer, the lug bottom is the inverted trapezium structure, and the specification of lug and the specification.

The working principle is as follows: the base is provided with the clamping groove and the fixing column, the fixing column is connected with the assembling ring, the steel ball before assembly is positioned through the telescopic piece, the assembling process is more smooth, the phenomenon of steel ball deviation in assembly is also prevented, the steel ball enters the ball groove of the assembling ring according to the designed path through the extrusion of the top cover on the base, the assembling ring and the steel ball are taken out after the assembly is completed, the assembling efficiency of the steel ball is improved, the assembling ring is inserted on the base, the installation and the taking are convenient, and the operation is simple.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims (6)

1. A steel ball assembling die comprises a base (10) and a top cover (6), and is characterized in that a groove is formed in the center of the outer wall of the top of the base (10), fixed columns (1) are arranged in the center of the groove, positioning blocks (5) are arranged on the outer wall of the bottom of each fixed column (1) at equal intervals, an assembling ring (7) is sleeved on the outer wall of each fixed column (1), ball grooves (9) which are distributed annularly at equal intervals are formed in the outer wall, away from a central column, of each assembling ring (7), mounting grooves (3) which are distributed annularly at equal intervals are formed in the inner side wall of each groove, springs (4) are sleeved on the inner walls of the mounting grooves (3), telescopic pieces (2) are inserted in the positions, close to the springs (4), of the inner walls of the mounting grooves (3), one ends of the telescopic pieces (2) are abutted to one ends of the springs (4), steel balls, and a convex block is arranged at the bottom of the top cover (6) along the outer wall.

2. The steel ball assembling die according to claim 1, wherein the inner wall of the assembling ring (7) close to the fixed column (1) is provided with positioning grooves distributed at equal intervals, the assembling ring (7) is sleeved on the outer wall of the fixed column (1) through the positioning grooves and the positioning blocks (5), and the section of the assembling ring (7) is of a regular trapezoid structure.

3. The steel ball assembling die as claimed in claim 1, wherein a limiting ring is disposed on the inner wall of the mounting groove (3) near the notch, and a limiting block is disposed on the outer wall of the end of the expansion piece (2) near the spring (4).

4. The steel ball assembling die as claimed in claim 1, wherein one end of the telescopic piece (2) close to the ball groove (9) is of a triangular structure, a limiting groove is formed in the outer wall of the top of the telescopic piece (2), and the steel ball (8) is placed on the top of the limiting groove.

5. The steel ball assembling die as claimed in claim 1, wherein the specification of the fixing column (1) is adapted to the specification of the top cover (6), and a rubber buffer layer is bonded to the outer wall of the top of the fixing column (1).

6. the steel ball assembling die as claimed in claim 1, wherein the bottom of said projection is of an inverted trapezoidal configuration, and the size of the projection is adapted to the size of the retractable plate (2).