Forging die for gold ring machining

Abstract

The utility model discloses a forging die for gold ring processing, which relates to the technical field of gold ring forging dies and comprises a top plate, supporting rods are fixedly connected to two sides of the bottom surface of the top plate, sliding grooves are arranged on opposite surfaces of the supporting rods, sliding block connecting rods are arranged in the sliding grooves, and an upper die is fixedly connected between the sliding block connecting rods. An electric push cylinder mounted on the bottom surface of the top plate is fixedly connected to the middle of the top surface of the upper mold, a mounting seat is fixedly connected to the bottom end of the supporting rod, and a lower mold corresponding to the upper mold is mounted on the mounting seat; through cooperation of a lead screw and a lifting plate, the lifting plate is driven to move up and down when the motor drives the lead screw to rotate, the lifting plate adjusting convenience is improved, and then the function of driving a push rod to move up and down can be achieved; finally, the problems that when an existing mold is demolded, time and labor are wasted, a gold ring is prone to being damaged due to the fact that an operator forcibly takes a part by means of external force, and the gold ring is uneven in stress, difficult to demold and even scrapped due to the unreasonable demolding structure design are solved, and the gold ring demolding efficiency, convenience and the product percent of pass are improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to gold ring forging die technical field especially relates to a kind of for gold ring processing's forging die. BACKGROUND

[0002] In modern industrial manufacturing system, gold ring is as the key parts of many precision instruments and high-end products, and its processing quality is directly related to the performance and reliability of the final product; the performance of the forging die is decisive for the production efficiency and quality precision of gold ring;

[0003] The existing forging die for gold ring processing can only be forcibly taken out from the die by external force after forging, which not only wastes time and effort, but also easily causes scratches, deformation and other damages to the surface of the gold ring, reduces the product pass rate; on the other hand, although some dies are provided with demolding structure, the design is not reasonable, for example, the demolding ejection position is single, cannot uniformly act on the gold ring, so that the gold ring is unevenly stressed in the demolding process, further aggravates the demolding difficulty, and even may cause the gold ring to be scrapped; therefore, the above problems need to be improved. SUMMARY

[0004] The utility model aims at solving the shortcomings in the prior art, and provides a kind of forging die for gold ring processing.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme: a kind of forging die for gold ring processing, including top plate, the both sides of the bottom surface of the top plate are fixedly connected with support rod, the opposite surface of the support rod is provided with sliding slot, the sliding slot is provided with sliding block connecting rod, the upper die is fixedly connected between the sliding block connecting rod, the top surface of the upper die is fixedly connected with electric push cylinder installed in the bottom surface of the top plate, the bottom end of the support rod is fixedly connected with mounting seat, the mounting seat is installed with the lower die corresponding to the upper die.

[0006] Preferably, the bottom surface of the mounting seat is fixedly connected with four telescopic columns around, the middle part of the opposite surface of the telescopic column is fixedly connected with bottom plate, the top surface of the bottom plate is installed with motor, and the motor is coaxially fixedly connected with screw rod.

[0007] Preferably, the screw rod is provided with lifting plate, the top surface of the lifting plate is uniformly fixedly connected with a plurality of push rods around, and one end of the push rod penetrates through the mounting seat and is fixedly connected with the support block in the lower die.

[0008] Preferably, the support block is annular, and the top surface of the support block is attached with grommet.

[0009] Preferably, two sides of the lower mold are symmetrically provided with a through groove, a rocker plate is arranged in the through groove, a middle part of the rocker plate is rotatably arranged on an inner wall of the through groove, one end of the rocker plate extends out of an outer wall of the lower mold, a spring is fixedly arranged at one end of a bottom surface of the rocker plate, and a bottom end of the spring is fixedly connected with a bottom surface of the through groove.

[0010] Preferably, a rectangular groove is arranged at the rocker plate, a rocker block is hingedly arranged at one end of a top surface of the rocker plate, and a top surface of the rocker block abuts against a bottom surface of the gasket ring.

[0011] Compared with the prior art, the utility model has the advantages that: through the cooperation of the lead screw and the lifting plate, the motor drives the lead screw to rotate, the lifting plate is moved up and down, the convenience of the lifting plate adjustment is improved, the function of moving the push rod up and down is realized, through the cooperation of the push rod and the supporting block, the movement of the lifting plate is transmitted to the supporting block, the stability of the supporting block is improved, the function of uniformly lifting the gold ring from below is realized, through the cooperation of the rocker plate and the spring, the one end of the rocker plate is lifted under the spring elastic force, the flexibility of the rocker plate action is improved, the function of initially lifting the gold ring is realized, through the cooperation of the rocker block, the gasket ring and the supporting block, the gasket ring is lifted by the rocker block when the rocker plate acts, the uniformity of the force borne by the gold ring is improved, the function of assisting the gold ring to separate from the lower mold from the side is realized, the problems of time-consuming and laborious, easy damage to the gold ring, uneven force borne by the gold ring, difficult demolding and even scrapping caused by unreasonable demolding structure design are solved, the efficiency, convenience and product qualification rate of the gold ring demolding are improved. BRIEF DESCRIPTION OF DRAWINGS

[0012] The drawings described herein are used to provide further understanding of the utility model and form part of the present application, the illustrative embodiments of the utility model and the description thereof are used to explain the utility model, and do not constitute improper limitation on the utility model. In the drawings:

[0013] Figure 1 It is a first perspective view schematic diagram of the overall structure of the utility model;

[0014] Figure 2 It is a second perspective view schematic diagram of the overall structure of the utility model;

[0015] Figure 3 It is a first perspective view schematic diagram of the overall structure of the utility model;

[0016] Figure 4 It is a second perspective view schematic diagram of the overall structure of the utility model.

[0017] In the figure, the serial number: 1, top plate; 2, electric push cylinder; 3, upper die; 4, lower die; 5, support rod; 6, slider link; 7, telescopic column; 8, bottom plate; 9, motor; 10, mounting seat; 11, gasket ring; 12, rocker plate; 13, rocker block; 14, push rod; 15, screw rod; 16, support block. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments.

[0019] Embodiment: see Figures 1-4 In the utility model, a kind of forging die for gold ring processing, including top plate 1, top plate 1 bottom surface both sides are fixedly connected with support rod 5, support rod 5 opposite surface is provided with sliding slot, sliding slot is equipped with slider link 6, slider link 6 between fixedly connected with upper die 3, upper die 3 top surface middle part is fixedly connected with the electric push cylinder 2 of installation in the bottom surface of top plate 1, support rod 5 bottom end is fixedly connected with mounting seat 10, mounting seat 10 is installed with the lower die 4 corresponding to upper die 3;Electric push cylinder 2 model is DT50, thrust is big, stable operation, cooperate with upper die 3, slider link 6 and support rod 5, ensure that upper die 3 is smoothly lifted, realize accurate forging, solve the problem of low precision of traditional die forging, improve the quality and efficiency of gold ring forging;Mounting seat 10 bottom surface periphery is fixedly connected with four telescopic columns 7, the middle part of telescopic column 7 opposite surface is fixedly connected with bottom plate 8, bottom plate 8 top surface middle part is installed with motor 9, motor 9 is self-locking motor, motor 9 is coaxially fixedly connected with screw rod 15;Motor 9 adopts Y132M-4 type three-phase asynchronous motor, power is 7.5kW, speed is stable, cooperate with screw rod 15, telescopic column 7, provide stable power for demoulding, solve the problem of insufficient demoulding power of traditional die, improve the reliability of demoulding;Screw rod 15 is provided with lifting plate, lifting plate top surface periphery is uniformly fixedly connected with multiple push rods 14, one end of push rod 14 penetrates mounting seat 10 and is fixedly connected with support block 16 in lower die 4;Support block 16 is annular, cooperate with multiple push rods 14, screw rod 15 and lifting plate, realize that gold ring is evenly lifted from bottom, solve the problem of single demoulding ejection position and uneven stress of traditional die, improve the success rate and quality of gold ring demoulding.

[0020] In the utility model, support block 16 is annular, and the top surface of support block 16 is attached with grommet 11;Grommet 11 is made of polytetrafluoroethylene material, has the characteristics of high temperature resistance, wear resistance and low friction coefficient, cooperates with annular support block 16, protects the bottom surface of gold ring, reduces the friction damage in the demolding process, and improves the surface quality of gold ring;The both sides of lower mould 4 are symmetrically provided with through grooves, and the through grooves are provided with warping plates 12, the middle part of warping plate 12 is rotatably arranged on the inner wall of through groove, one end of warping plate 12 extends out of the outer wall of lower mould 4, the bottom surface of warping plate 12 is fixedly connected with spring, and the bottom end of spring is fixedly connected with the bottom surface of through groove;The spring is made of 65Mn spring steel material, has good elasticity and fatigue resistance, cooperates with warping plate 12 and through groove, provides auxiliary lifting force during demolding, solves the problem that the side surface of gold ring is adhered to the mould, and improves the convenience of demolding;Support block 16 is provided with a rectangular groove at the position of warping plate 12, and the top surface of warping plate 12 is hingedly provided with warping block 13, and the top surface of warping block 13 abuts against the bottom surface of grommet 11;Warping block 13 cooperates with warping plate 12 and the rectangular groove of support block 16, uniformly exerts force from the side during demolding, further solves the problem that gold ring is difficult to demold, improves the demolding efficiency, and reduces the scrap rate of gold ring.

[0021] Working principle: when the utility model is used, first, the material to be processed is placed in the lower mould 4, the electric push cylinder 2 installed on the bottom surface of the top plate 1 is started, the electric push cylinder 2 pushes the upper mould 3 to move downwards along the sliding slot on the support rod 5, the sliding block connecting rod 6 assists the stable downward sliding of the upper mould 3, until the upper mould 3 is closed with the lower mould 4, and the material to be processed is forged;After forging, the motor 9 in the middle part of the top surface of the bottom plate 8 is started, the motor 9 drives the screw rod 15 to rotate, the lifting plate sleeved on the screw rod 15 moves upwards along the screw rod 15, the lifting plate drives multiple push rods 14 on the top surface periphery to synchronously rise, the push rod 14 penetrates the mounting seat 10 and pushes the support block 16 in the lower mould 4 to move upwards, the support block 16 is annular, and the grommet 11 on the top surface thereof contacts the bottom part of the gold ring, and the gold ring is pushed upwards from the bottom of the lower mould 4;At the same time, the warping plate 12 in the through groove on the both sides of the lower mould 4 plays a role, the middle part of the warping plate 12 is rotatably arranged on the inner wall of the through groove, the spring fixedly connected at the bottom surface end of the warping plate 12 makes one end thereof upwardly warp, the warping block 13 hingedly connected at one end of the top surface of the warping plate 12 abuts against the bottom surface of the grommet 11, along with the upward movement of the support block 16, the warping block 13 is upwardly warped from the side under the spring elastic force and the pushing of the support block 16, cooperates with the upward action of the bottom support block 16, so that the gold ring can be smoothly separated from the lower mould 4, and the demolding process is completed;Thus, the device is used.

[0022] The above is only the preferred specific embodiment of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, which should be covered in the protection scope of the utility model.

Claims

1. A forging die for gold ring machining comprising a top plate (1), characterized in that: The bottom surface of the top plate (1) is fixedly connected with support rods (5), the opposite surface of the support rod (5) is provided with a sliding groove, the sliding groove is provided with a sliding block connecting rod (6), the sliding block connecting rod (6) is fixedly connected with an upper die (3), the top surface of the upper die (3) is fixedly connected with an electric push cylinder (2) installed on the bottom surface of the top plate (1), the bottom end of the support rod (5) is fixedly connected with a mounting seat (10), and the mounting seat (10) is provided with a lower die (4) corresponding to the upper die (3).

2. A forging die for gold ring machining according to claim 1, characterized in that: The bottom surface of the mounting seat (10) is fixedly connected with four telescopic columns (7), the middle part of the opposite surface of the telescopic column (7) is fixedly connected with a bottom plate (8), the top surface of the bottom plate (8) is provided with a motor (9), and the motor (9) is coaxially fixedly connected with a screw rod (15).

3. A forging die for gold ring machining according to claim 2, characterized in that: The screw rod (15) is sleeved with a lifting plate, the top surface of the lifting plate is uniformly fixedly connected with a plurality of push rods (14), one end of the push rod (14) penetrates the mounting seat (10) and is fixedly connected with a support block (16) in the lower die (4).

4. A forging die for gold ring machining according to claim 3, characterized in that: The support block (16) is annular, and the top surface of the support block (16) is attached with a gasket (11).

5. A forging die for gold ring machining according to claim 4, characterized in that: The two sides of the lower die (4) are symmetrically provided with a through groove, the through groove is provided with a warping plate (12), the middle part of the warping plate (12) is rotatably arranged on the inner wall of the through groove, one end of the warping plate (12) extends out of the outer wall of the lower die (4), the bottom surface of the warping plate (12) is fixedly connected with a spring, and the bottom end of the spring is fixedly connected with the bottom surface of the through groove.

6. A forging die for gold ring machining according to claim 5, characterized in that: The support block (16) is provided with a rectangular groove at the warping plate (12), the top surface of the warping plate (12) is hingedly connected with a warping block (13), and the top surface of the warping block (13) abuts against the bottom surface of the gasket (11).

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