CN211276390U - Outer lane multistation integrative structure of repairing - Google Patents

Abstract

The utility model discloses an integrative structure of repairing of outer lane multistation, including last mould, it has a plurality of equipartitions and is a guide hole of cyclic annular distribution to go up the mould division, guide hole interpolation is equipped with the guide pillar No. one, it is equipped with the drift seat to go up the mould center inlay, the peripheral cover of drift seat is equipped with drift seat clamp plate, drift seat lower extreme is equipped with the drift, the drift bottom is equipped with the layer board, the layer board center passes through cartridge screw looks fixed connection with the drift bottom, the drift seat passes through cartridge screw looks fixed connection with the drift top, drift seat below is equipped with the sizing die, the peripheral cover of sizing die is equipped with the sizing die layer board, it has No. two guide holes with guide pillar assorted to open on the sizing die layer board. The utility model overcomes the lower problem of traditional hub bearing production machining method production efficiency that exists among the prior art. The utility model has the advantages of high production speed, few production processes, high product yield, long service life and the like.

Description

Outer lane multistation integrative structure of repairing

Technical Field

The utility model relates to a wheel hub outer lane forging mould field, more specifically say, relate to an outer lane multistation is integrative to be maintained structure.

Background

At present, the Chinese patent net discloses a preparation method of an automobile hub bearing, raw material steel is made into the hub bearing which is suitable for various automobiles through the steps of heating, cutting, forging and pressing, punching, chambering, primary processing and fine grinding, the hub bearing is cut off after being heated, the load of a cutting machine is reduced, the service life of the cutting machine is prolonged, the production efficiency is improved, two channels are simultaneously processed in the chambering process, the precision of the center distance between the two channels is ensured, and the production efficiency is also improved.

Although the preparation method of the automobile hub bearing in the patent has the advantage of high precision, the preparation method of the automobile hub bearing has more processes, and partial processes can only be processed in sequence and cannot process a plurality of stations of a workpiece at the same time, so that the working hours for producing the automobile hub bearing can be prolonged, and the improvement of the production efficiency is hindered.

SUMMERY OF THE UTILITY MODEL

The utility model discloses an overcome the lower problem of traditional hub bearing production and processing method production efficiency that exists among the prior art, provide an outer lane multistation integrative structure of repairing that has high production efficiency now.

The utility model discloses an outer lane multistation integrative trimming structure, including the last mould, the last mould open and to have a plurality of equipartitions and be the annular first guide hole that distributes, guide pillar is equipped with in the interpolation of first guide hole, last mould center inlay and be equipped with drift seat, the peripheral cover of drift seat punch holder clamp plate, drift seat lower extreme be equipped with the drift, drift bottom be equipped with the layer board, layer board center and drift bottom be through cartridge screw looks fixed connection, drift seat and drift top be through cartridge screw looks fixed connection, drift seat below be equipped with the sizing die, the peripheral cover of sizing die be equipped with the sizing die layer board, the sizing die layer board on open and to have No. two guide holes that match with the guide pillar, the guide pillar cartridge in No. two guide holes, the up end of layer board contact with the lower terminal surface of sizing die layer board, the drift under be equipped with the die cavity, the stamping die is characterized in that a die cavity seat is arranged at the lower end of the die cavity, a stamping die is embedded at the right end of the die cavity seat and is in a cuboid shape, the stamping die is carved with a stamping die at the top, a die seat supporting plate used for supporting the die cavity seat is arranged on the periphery of the die cavity seat, a supporting block is arranged at the lower end of the die seat supporting plate, a base is arranged at the lower end of the supporting block, and a multi-stage buffer device used for protecting the base is arranged at the lower end of the base.

Utilize drift, sizing die and type mould to punch a hole, plastic and type the processing to the raw materials simultaneously in the punch press, reduce the manufacturing procedure to the raw materials, thereby improve the utility model discloses a production efficiency. When the utility model discloses when forging and pressing, multistage buffer can carry out multistage buffering to the base to protect the base effectively, prolong the utility model discloses a life.

Preferably, the multistage buffering device comprises a first-stage damper, a second-stage damper and a bottom plate, the first-stage damper comprises 4 spring pins uniformly distributed at four corners of the bottom of the base, a spring is sleeved on each spring pin, the upper end and the lower end of each spring are respectively welded with the top of each spring pin and the upper end face of the edge of the bottom plate, and the upper end of the bottom plate is provided with a plurality of second-stage dampers distributed in a queue.

Through setting up one-level buffer and second grade buffer and realizing the utility model discloses a multistage buffer function, during the use, it is right to absorb the hydraulic press to a great extent the utility model discloses the pressure that produces, thereby prolonged the utility model discloses a life.

As preferred, the second grade bumper shock absorber including setting up the long pin pole on the bottom plate, long pin pole about both ends be equipped with the stopper respectively, stopper center be equipped with the pinhole that is used for installing long pin pole, stopper bottom and bottom plate up end weld mutually, the peripheral cover of long pin pole have No. two springs, No. two springs weld the clamping ring respectively in both ends about, the side welding of clamping ring have the push rod, the push rod other end articulate and have the rocking arm, the other end of rocking arm and base bottom articulated mutually through the hinge block, hinge block upper end and base bottom weld mutually.

During the use, the hydraulic press opportunity extrudes earlier the mould, goes up the mould and apportions pressure to the time the utility model discloses each position, the spring catch of base lower extreme can extrude a spring in extrusion process, can absorb the impact that the head brought at a spring deformation in-process, and when a spring was compressed, the lower mould can descend, can drive push rod and clamping ring and remove to extrude No. two springs at the in-process rocking arm that descends, realizes through the deformation of a spring and No. two springs the utility model discloses a multistage buffer function. The design can effectively prolong the service life of the utility model.

The utility model discloses following beneficial effect has: the production speed is fast, the production procedures are few, the yield of products is high, and the service life is long.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic structural view of the typing die of the present invention.

Figure 3 is the structure schematic diagram of the second-stage shock absorber of the utility model.

The stamping die comprises an upper die 1, a guide pillar 2, a punch seat 3, a punch seat pressing plate 4, a punch 5, a supporting plate 6, a shaping die supporting plate 7, a die cavity 8, a die cavity seat 9, a typing die 10, a typing die 11, a die seat supporting plate 12, a supporting block 13, a base 14, a bottom plate 15, a spring pin 16, a first spring 17, a second spring 18, a pressing ring 19, a push rod 20, a rocker arm 21 and a hinge block 22.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): the utility model is further explained according to the attached drawings 1, 2 and 3, the outer ring multi-station integrated trimming structure of the embodiment comprises an upper die 1, the upper die 1 is provided with a plurality of uniformly distributed guide holes in annular distribution, guide pillars 2 are inserted into the guide holes, a punch base 3 is embedded in the center of the upper die 1, a punch base pressing plate 4 is sleeved on the periphery of the punch base 3, a punch 5 is arranged at the lower end of the punch base 3, a supporting plate 6 is arranged at the bottom of the punch 5, the center of the supporting plate 6 is fixedly connected with the bottom of the punch 5 through an inserting screw, the tops of the punch base 3 and the punch 5 are fixedly connected through an inserting screw, a shaping die 6 is arranged below the punch base 3, a shaping die supporting plate 7 is sleeved on the periphery of the shaping die 6, and a guide hole two matched with the guide pillars 2 is arranged on the shaping die supporting plate 7, the guide post 2 is inserted into the second guide hole, the upper end face of the supporting plate 6 is in contact with the lower end face of the shaping die supporting plate 7, a die cavity 8 is arranged under the punch 5, a die cavity seat 9 is arranged at the lower end of the die cavity 8, a typing die 10 is embedded at the right end of the die cavity seat 9, the typing die 10 is in a cuboid shape, a typing die 11 is carved at the top of the typing die 10, a die holder supporting plate 12 used for supporting the die cavity seat 9 is arranged on the periphery of the die cavity seat 9, a supporting block 13 is arranged at the lower end of the die holder supporting plate 12, a base 14 is arranged at the lower end of the supporting block 13, and a multi-stage buffer device used for protecting the base 14 is arranged at the lower end of the.

Multistage buffer include one-level bumper shock absorber, second grade bumper shock absorber and bottom plate 15, one-level bumper shock absorber include 4 equipartitions at the spring catch 16 in four corners in base 14 bottom, spring catch 16 go up the cover and have a spring 17, a spring 17 the last lower extreme weld along the up end with spring catch 16 top and bottom plate 15 respectively, 15 upper ends of bottom plate be equipped with the second grade bumper shock absorber that a plurality of is the queue and distributes.

Second grade bumper shock absorber including setting up the long pin pole on bottom plate 15, long pin pole about both ends be equipped with the stopper respectively, stopper center be equipped with the pinhole that is used for installing long pin pole, stopper bottom and bottom plate 15 up end weld mutually, the peripheral cover of long pin pole have No. two springs 18, No. two springs 18 about both ends weld respectively and have clamping ring 19, the side welding of clamping ring 19 have push rod 20, the 20 other ends of push rod articulate and have rocking arm 21, rocking arm 21 the other end and base 14 bottom articulated mutually through hinge block 22, hinge block 22 upper end and base 14 bottom weld mutually.

The above description is only for the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.

Claims (3)

1. An outer ring multi-station integrated trimming structure comprises an upper die (1) and is characterized in that the upper die (1) is provided with a plurality of first guide holes which are uniformly distributed and annularly distributed, guide pillars (2) are inserted into the first guide holes, a punch holder (3) is embedded in the center of the upper die (1), a punch holder pressing plate (4) is sleeved on the periphery of the punch holder (3), a punch (5) is arranged at the lower end of the punch holder (3), a supporting plate (6) is arranged at the bottom of the punch (5), the center of the supporting plate (6) is fixedly connected with the bottom of the punch (5) through an inserting screw, the punch holder (3) is fixedly connected with the top of the punch (5) through an inserting screw, a shaping die is arranged below the punch holder (3), a shaping die supporting plate (7) is sleeved on the periphery of the shaping die, and a second guide hole matched with the guide pillars (2) is formed in the shaping die supporting plate (7), the guide post (2) is inserted into the second guide hole, the upper end face of the support plate (6) is in contact with the lower end face of the shaping die support plate (7), a die cavity (8) is arranged under the punch (5), a die cavity seat (9) is arranged at the lower end of the die cavity (8), a typing die (10) is embedded at the right end of the die cavity seat (9), the typing die (10) is in a cuboid shape, the typing die (10) is engraved with a character die (11) at the top, a die seat support plate (12) used for supporting the die cavity seat (9) is arranged on the periphery of the die cavity seat (9), a support block (13) is arranged at the lower end of the die seat support plate (12), a base (14) is arranged at the lower end of the support block (13), and a multi-stage buffer device used for protecting the base (14) is arranged at the lower end of the base (14).

2. An outer ring multi-station integrated trimming structure according to claim 1, wherein the multi-stage buffering device comprises a primary shock absorber, a secondary shock absorber and a bottom plate (15), the primary shock absorber comprises 4 spring pins (16) uniformly distributed at four corners of the bottom of a base (14), a first spring (17) is sleeved on each spring pin (16), the upper end and the lower end of each spring (17) are respectively welded with the top of each spring pin (16) and the upper end face of the edge of the bottom plate (15), and a plurality of secondary shock absorbers distributed in a queue are arranged at the upper end of the bottom plate (15).

3. The structure is maintained to an outer lane multistation is integrative, characterized by, second grade bumper shock absorber including setting up the long pin pole on bottom plate (15), the left and right ends of long pin pole be equipped with the stopper respectively, stopper center be equipped with the pinhole that is used for installing the long pin pole, stopper bottom and bottom plate (15) up end weld mutually, the peripheral cover of long pin pole have No. two spring (18), No. two spring (18) about both ends weld respectively have clamping ring (19), the welding of clamping ring (19) have push rod (20), push rod (20) other end articulated have rocking arm (21), the other end of rocking arm (21) and base (14) bottom articulated mutually through hinge block (22), hinge block (22) upper end and base (14) bottom weld mutually.

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