Gear extrusion cutting one-time forming die

Abstract

The utility model belongs to gear extrusion cutting die technical field, concretely relates to a kind of gear extrusion cutting one-time forming die, comprising: the equipment body with extrusion cutting processing area, the outside rotation of equipment body is equipped with the ring seat that penetrates the bottom end of extrusion cutting processing area, multiple blanking holes are penetrated in annular array on the ring seat, the bottom end of the blanking hole in succession passes through the extrusion cutting processing area based on rotation of ring seat, the equipment body is equipped with operation panel, upper die and lifting mechanism in succession from bottom to top, extrusion cutting hole is opened downward in the top of operation panel, blanking groove that accommodates ring seat rotation is horizontally penetrated and arranged on operation panel, the utility model passes through the ring seat of rotation through extrusion cutting processing area, when ring seat rotates, directly take out the gear formed from extrusion cutting processing area directly by blanking hole, in this process, equipment need not stop, realize the blanking of equipment in the process of continuous processing.

Description

Technical Field

[0001] This utility model belongs to the field of gear extrusion die technology, specifically relating to a gear extrusion die for one-time forming. Background Technology

[0002] Gear extrusion die is a gear processing tool. It includes an upper die, a lower die, a lifting mechanism, and an ejection mechanism. The lower die has extrusion holes for gear extrusion forming. The material is placed above the extrusion holes, the lifting mechanism is activated, and the upper die is lowered and pressed onto the material, thereby partially extruding the material into the extrusion holes. After the upper die is reset, the residual material at the top of the lower die is removed, and the extruded gear is ejected by the ejection mechanism. The above steps are cumbersome, and the equipment is in a stopped state when unloading, which affects the processing efficiency of the equipment extrusion. Utility Model Content

[0003] The purpose of this utility model is to provide a gear extrusion die for one-time forming, so as to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, the present invention provides the following technical solution: a gear extrusion cutting one-time forming mold, comprising: a device body having an extrusion cutting processing area, wherein the device body is rotatably provided with an annular seat penetrating the bottom end of the extrusion cutting processing area, wherein the annular seat has a plurality of material discharge holes arranged in a ring array, and the annular seat rotates so that the plurality of material discharge holes sequentially pass through the bottom end of the extrusion cutting processing area.

[0005] Preferably, the equipment body is provided with an operating table, an upper mold and a lifting mechanism from bottom to top. The top of the operating table has a cutting hole facing downwards. A material feeding groove is provided horizontally through the operating table to accommodate the rotating passage of the ring seat. The cutting processing area is formed between the upper mold, the cutting hole and the material feeding groove.

[0006] Preferably, the top of the operating table is also provided with a placement groove for positioning and placing materials. The inner diameter of the placement groove is larger than the inner diameter of the extrusion and cutting hole, and the outer diameter of the extrusion and cutting hole is smaller than the inner diameter of the feeding hole.

[0007] Preferably, the placement slot can be polygonal or circular.

[0008] Preferably, the top of the operating table is also provided with two slots for taking out materials, and both slots extend into the placement slot.

[0009] Preferably, one side of the operating table is also provided with a support frame for supporting the ring seat, and the support frame is provided with brackets for supporting the ring seat in multiple directions, and the top of each bracket is provided with a groove for rotating the ring seat.

[0010] Preferably, the inner and outer sides of the bracket are provided with rotating rollers along the direction of rotation of the ring seat, and each roller abuts against the bottom of the ring seat.

[0011] Preferably, the support frame is further provided with a motor that drives the ring seat to rotate, the output end of the motor is provided with a bevel gear, and the ring seat is provided with a conical toothed ring that meshes with the bevel gear.

[0012] Preferably, the inner wall of the ring seat is further provided with a ring groove, and the conical toothed ring is embedded in the ring groove.

[0013] Preferably, the lifting mechanism includes an L-shaped top plate and a hydraulic cylinder longitudinally mounted on the top of the L-shaped top plate. One end of the L-shaped top plate is longitudinally mounted on the top of the operating platform. The upper mold is located below the L-shaped top plate and is mounted on the telescopic end of the bottom of the hydraulic cylinder.

[0014] Compared with the prior art, this utility model has the following advantages:

[0015] (1) By adding a rotating ring seat through the extrusion and cutting processing area, the formed gear is directly brought out from the extrusion and cutting processing area through the feeding hole when the ring seat rotates. During this process, the equipment does not need to stop, and the equipment can feed materials during continuous processing.

[0016] (2) By adding a coaxial operating table, upper mold, lifting mechanism, unloading hole and extrusion hole, this utility model facilitates the direct pushing of the extruded gear into the unloading hole, thus realizing the automatic insertion of the formed gear into the unloading hole by the equipment.

[0017] (3) By adding a placement groove, this utility model can position the material during extrusion and cutting, thereby changing the displacement of the material during extrusion and cutting and improving the accuracy of the equipment extrusion and cutting. Attached Figure Description

[0018] Figure 1 This is a top view of the present invention;

[0019] Figure 2 This is a front view of the present invention;

[0020] Figure 3 This is a top view of the support frame and bracket of this utility model;

[0021] Figure 4 This is a top view of the operating table and placement slot of this utility model;

[0022] Figure 5 This is a partial sectional view of the operating platform, lifting mechanism, ring seat and upper mold of this utility model;

[0023] Figure 6This is a partial sectional view of the drive mechanism and ring seat of this utility model;

[0024] Figure 7 This is a partial sectional view of the bracket, roller, and ring seat of this utility model;

[0025] In the diagram: 1. L-shaped top plate; 2. Hydraulic cylinder; 3. Operating platform; 4. Support frame; 5. Conical toothed ring; 6. Bracket; 7. Slot; 8. Bevel gear; 9. Motor; 10. Discharge hole; 11. Ring seat; 12. Placement slot; 13. Extrusion hole; 14. Clip groove; 15. Roller; 16. Discharge slot; 17. Upper mold; 18. Ring groove. Detailed Implementation

[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0027] refer to Figure 1 As shown, the present invention provides a gear extrusion cutting one-time forming mold, comprising: a device body having an extrusion cutting processing area, and an annular seat 11 rotatably provided on the outside of the device body, penetrating the bottom end of the extrusion cutting processing area. The annular seat 11 has a plurality of material discharge holes 10 arranged in a ring array, and the annular seat 11 rotates so that the plurality of material discharge holes 10 pass through the bottom end of the extrusion cutting processing area in sequence.

[0028] Combination Figure 2 and Figure 5 As shown, the equipment body is provided with an operating table 3, an upper mold 17 and a lifting mechanism from bottom to top. The top of the operating table 3 has a downward-facing extrusion hole 13. The operating table 3 has a horizontally penetrating discharge groove 16 for accommodating the rotating passage of the ring seat 11. The extrusion processing area is formed between the upper mold 17, the extrusion hole 13 and the discharge groove 16.

[0029] As described above, using the equipment body, ring seat 11, and multiple feeding holes 10 provided by this utility model, the operating table 3 provides a processing area for the material. The material is placed on the operating table 3, and the lifting mechanism is activated, driving the upper die 17 to squeeze part of the material into the extrusion hole 13. During the continuous descent, the formed gear is pushed into the feeding hole 10 in the ring seat 11. During the resetting process of the upper die 17, the ring seat 11 rotates, thereby bringing the gear in the feeding hole 10 out of the feeding groove 16 and allowing the next feeding hole 10 to enter the feeding hole 10. After the material is repositioned, it is convenient for the equipment to continuously perform extrusion and cutting processing.

[0030] Furthermore, to facilitate the extrusion and cutting of material into the extrusion hole 13, refer to Figure 1-2 and Figure 5 As shown, the lifting mechanism includes an L-shaped top plate 1 and a hydraulic cylinder 2 longitudinally mounted on the top of the L-shaped top plate 1. One end of the L-shaped top plate 1 is longitudinally mounted on the top of the operating platform 3. The upper mold 17 is located below the L-shaped top plate 1 and is mounted on the telescopic end of the bottom of the hydraulic cylinder 2. When the material is placed above the extrusion hole 13, the hydraulic cylinder 2 is activated, driving the upper mold 17 to descend, thereby extruding part of the material into the extrusion hole 13 through the upper mold 17, completing the extrusion processing of the material.

[0031] Furthermore, to facilitate the positioning of materials, refer to Figure 4-5 As shown, the top of the operating table 3 is also provided with a placement groove 12 for positioning and placing materials. The inner diameter of the placement groove 12 is larger than the inner diameter of the extrusion hole 13, and the outer diameter of the extrusion hole 13 is smaller than the inner diameter of the feeding hole 10. The materials are positioned above the extrusion hole 13 by the placement groove 12, so as to prevent the materials from shifting when the upper die 17 descends to extrude and cut the materials.

[0032] Furthermore, to facilitate the adaptation of the equipment to materials of different shapes, refer to Figure 4 As shown, the placement groove 12 can be polygonal or circular. The equipment can produce according to the shape of the material, making it easy for the equipment to process materials of different shapes.

[0033] Furthermore, to facilitate the removal of residual material from the placement slot 12, refer to Figure 4 As shown, the top of the operating table 3 also has two slots 14 for removing materials, and both slots 14 extend into the placement slot 12. The slots 14 facilitate the removal of residual materials from the placement slot 12.

[0034] In this utility model, combined with Figure 1-3 As shown, the operating table 3 of this embodiment is also provided with a support frame 4 for supporting the ring seat 11 on one side. The support frame 4 is provided with brackets 6 for supporting the ring seat 11 in multiple directions. Each bracket 6 has a groove 7 for rotating the ring seat 11 on its top.

[0035] As described above, by using the support frame 4 and multiple brackets 6 provided by this utility model, the ring seat 11 is suspended and supported on one side of the operating table 3, allowing the ring seat 11 to rotate through the feed groove 16, which facilitates the rotation of the ring seat 11 in the feed groove 16 and facilitates the removal of the gear that enters the feed hole 10.

[0036] Furthermore, to reduce wear between the ring seat 11 and the bracket 6, refer to Figure 3 and Figure 7As shown, the inner and outer sides of the bracket 7 are provided with rotating rollers 15 along the direction of rotation of the ring seat 11, and each roller 15 abuts against the bottom of the ring seat 11. The rollers 15 convert the sliding friction of the ring seat 11 in the bracket 6 and the bracket 7 into rolling friction, thereby reducing the wear of the ring seat 11 and the bracket 6 and improving the service life of the ring seat 11 and the bracket 6.

[0037] Furthermore, to facilitate the rotation of the drive ring seat 11, refer to Figure 1 and Figure 6 As shown, the support frame 4 is also equipped with a motor 9 that drives the ring seat 11 to rotate. The output end of the motor 9 is equipped with a bevel gear 8, and the ring seat 11 is equipped with a conical toothed ring 5 that meshes with the bevel gear 8. The inner wall of the ring seat 11 is also provided with a ring groove 18, and the conical toothed ring 5 is embedded in the ring groove 18. When the motor 9 starts, the bevel gear 8 rotates, thereby driving the conical toothed ring 5 to rotate, which in turn drives the ring seat 11 to rotate. During the rotation, the gear that has entered the discharge hole 10 can be pulled out to discharge the material.

[0038] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A gear extrusion die for one-time forming, characterized in that, include: The equipment body has a cutting and extrusion processing area. The outer side of the equipment body is provided with a ring seat (11) that passes through the bottom end of the cutting and extrusion processing area. The ring seat (11) has a plurality of discharge holes (10) arranged in a ring array. The ring seat (11) rotates so that the plurality of discharge holes (10) pass through the bottom end of the cutting and extrusion processing area in sequence.

2. The gear extrusion die according to claim 1, characterized in that: The equipment body is provided with an operating table (3), an upper mold (17) and a lifting mechanism from bottom to top. The top of the operating table (3) is provided with a cutting hole (13) facing downward. A feeding groove (16) is provided horizontally through the operating table (3) to accommodate the rotating passage of the ring seat (11). The cutting processing area is formed between the upper mold (17), the cutting hole (13) and the feeding groove (16).

3. The gear extrusion die according to claim 2, characterized in that: The top of the operating table (3) is also provided with a placement groove (12) for positioning and placing materials. The inner diameter of the placement groove (12) is larger than the inner diameter of the extrusion hole (13), and the outer diameter of the extrusion hole (13) is smaller than the inner diameter of the feeding hole (10).

4. The gear extrusion die according to claim 3, characterized in that: The placement slot (12) can be polygonal or circular.

5. The gear extrusion die according to claim 3, characterized in that: The top of the operating table (3) is also provided with two slots (14) for taking out materials, and both slots (14) extend into the placement slot (12).

6. The gear extrusion die according to claim 3, characterized in that: The operating table (3) is also provided with a support frame (4) for supporting the ring seat (11) on one side. The support frame (4) is provided with brackets (6) for supporting the ring seat (11) in multiple directions. Each bracket (6) has a groove (7) for rotating the ring seat (11) on its top.

7. A gear extrusion die for one-time forming according to claim 6, characterized in that: The inner and outer sides of the bracket (7) are provided with rotating rollers (15) along the direction of rotation of the ring seat (11), and each roller (15) abuts against the bottom of the ring seat (11).

8. A gear extrusion die for one-time forming according to claim 6, characterized in that: The support frame (4) is also provided with a motor (9) that drives the ring seat (11) to rotate. The output end of the motor (9) is provided with a bevel gear (8), and the ring seat (11) is provided with a conical toothed ring (5) that meshes with the bevel gear (8).

9. A gear extrusion die for one-time forming according to claim 8, characterized in that: The inner wall of the ring seat (11) is also provided with an annular groove (18), and the conical toothed ring (5) is inlaid in the annular groove (18).

10. A gear extrusion die for one-time forming according to claim 2, characterized in that: The lifting mechanism includes an L-shaped top plate (1) and a hydraulic cylinder (2) mounted longitudinally on the top of the L-shaped top plate (1). One end of the L-shaped top plate (1) is mounted longitudinally on the top of the operating table (3). The upper mold (17) is located below the L-shaped top plate (1) and is mounted on the telescopic end of the bottom of the hydraulic cylinder (2).

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