CN218134314U - Impact bit processing is with hot forging punching machine - Google Patents

Abstract

The utility model provides a percussion bit processing is with hot forging punching machine, including last mould, lower mould, first base, second base and punching press cavity, go up the supporting setting of mould and lower mould, first base and second base all with lower mould fixed connection, inside the punching press cavity is located the lower mould, first base top fixedly connected with telescopic link, and the inside embedding of second base is provided with cooling mechanism, goes up the bottom fixedly connected with location platform and the cushion socket of mould. When cylinder and cooperation booster wholly go up and down the punching press, effectual keep ware lift punching press stability, the work piece is when carrying out the punching press, and the embedding is in processing the base, carries out the auxiliary heating to it through the hot melting furnace, and is going on the in-process of punching press that goes up and down, strengthens stamping pressure through booster cooperation cylinder.

Description

Impact bit processing is with hot forging punching machine

Technical Field

The utility model relates to a punching machine technical field especially relates to a percussion bit processing is with hot forging punching machine.

Background

The percussion drill bit is one of the main components of a percussion drill, which is generally used for basic hole forming.

In the machining industry, the machining of metal parts, such as the machining of the drill bit mentioned above, mostly adopts a stamping and forging technology, a machined workpiece is placed in a die cavity in the machining work, the existing metal part stamping and machining is generally divided into a cold forging mode and a hot forging mode, the pressure required by cold forging is large, the strength is large, the noise is large, the cold forging is generally machined at an indoor temperature, the hot forging is machined at a recrystallization temperature higher than that of a blank metal, the deformation resistance of the metal can be reduced by the hot forging, the stamping force of a stamping device is reduced, and the mechanical performance of a machined part can be improved.

Research shows that when the whole existing hot forging stamping equipment is used, the equipment is driven by a pressure driving device which is arranged in a matched mode, the whole structure does vertical motion when stamping, but the stability of an upper die and a lower die in the vertical motion process is poor, irreversible error processing is easily caused to stamping part processing, and meanwhile, when mechanical devices with poor stability are used, the danger coefficient is high, and practical use is not facilitated.

The utility model discloses mainly can solve the whole vertical motion in-process stability of equipment of current hot forging punching press not good enough, at first easily cause irreversible error processing to the processing of punching press piece, mechanical device that stability is not good enough when using simultaneously, and the danger coefficient is higher, is unfavorable for the problem of in-service use.

Disclosure of Invention

In order to solve the technical problem, the utility model provides a percussion bit processing is with hot forging punching machine to solve the description problem in the above-mentioned background art.

The utility model relates to a percussion bit processing is with purpose and efficiency of hot forging punching machine is reached by following specific technological means: the utility model provides a percussion bit processing is with hot forging punching machine, comprises an upper die, the lower mould, first base, second base and punching press cavity, go up the supporting setting of mould and lower mould, first base and second base all with lower mould fixed connection, inside the punching press cavity is located the lower mould, first base top fixedly connected with telescopic link, be provided with cooling mechanism with the inside embedding of second base, the bottom fixedly connected with location platform and the cushion of going up the mould, location platform and cushion fixed connection, the inside embedding of lower mould is provided with the cylinder.

Further, the whole horizontal "L" form setting that is of location platform sets up two sets ofly, distributes in the bottom both sides position of last mould, and the top position of lower mould corresponds and sets up the constant head tank.

Furthermore, the whole bottom surface that is located the locating platform of buffer seat, and be the setting of triangle form rubber base, the top both sides of lower mould are the downward sloping setting, and the buffer seat bottom is the slope level setting.

Furthermore, the top end of the telescopic rod is fixedly connected with one side of the upper die at the same time and is set to be a hydraulic telescopic rod.

Furthermore, the whole small-size pump body and the condenser of cooling mechanism, the supporting cooling pipeline that sets up simultaneously in outer end, the supporting control valve body that sets up in cooling pipeline outer end imbeds in punching press cavity side position.

Further, the cylinder bottom fixedly connected with stamping rod and punching press head, stamping rod and punching press head fixed connection go up the inside embedding of mould and are provided with the guided way, and the both sides fixedly connected with direction head of cylinder is including expanding chamber, processing base and hot melting furnace, the top fixedly connected with booster of cylinder including the punching press cavity.

Further, the pressure booster is configured as an oil pressure booster.

Furthermore, the expansion cavity is integrally a trapezoidal cavity and is formed in the lower die, and the hot melting furnace is integrally embedded into the bottom of the processing base and is arranged as an electric heating furnace.

Furthermore, the guide rails are arranged into two groups of rectangular guide rails, the rectangular guide rails are vertically embedded into two side positions inside the upper die, and meanwhile, the guide heads are fixedly arranged on two side positions of the cylinder and are arranged into rectangular guide heads.

Has the advantages that:

1. the upper die is firstly matched with the lower die in a positioning mode through the positioning table, and when the upper die is machined, pressure and vibration generated by stamping are buffered through the buffer seat, so that the vibration of the whole device during machining and stamping is reduced.

2. The telescopic rod is used for controlling the positioning matching of the upper die and the lower die.

3. After the punching is finished, the effect of preliminarily cooling and shaping the punching workpiece is achieved through the airflow type cooling mechanism.

4. When cylinder and cooperation booster wholly go up and down the punching press, effectual keep ware lift punching press stability, the work piece when carrying out the punching press, imbeds in the processing base, carries out the auxiliary heating to it through the hot melt stove, and is going up and down the in-process of punching press, through booster cooperation cylinder reinforcing stamping pressure.

Drawings

Fig. 1 is an elevation view of the whole structure of the present invention.

Fig. 2 is an exploded front view of the device of the present invention.

Fig. 3 is a front view of the structure of the punching chamber of the present invention.

In fig. 1-3, the correspondence between the component names and the reference numbers is:

1-an upper die, 2-a lower die, 3-a first base, 4-a second base, 5-a stamping cavity, 6-a positioning table, 7-a buffer base, 8-a telescopic rod, 9-a supercharger, 10-a cylinder, 11-a guide rail, 12-a guide head, 13-a stamping rod, 14-a stamping head, 15-an expansion cavity, 16-a processing base, 17-a hot melting furnace and 18-a cooling mechanism.

Detailed Description

The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Example (b):

as shown in figures 1 to 3:

example 1: the utility model provides a percussion bit processing is with hot forging punching machine, including last mould 1, lower mould 2, first base 3, second base 4 and punching press cavity 5, it sets up with 2 supporting of lower mould to go up mould 1, first base 3 and second base 4 all with 2 fixed connection of lower mould, punching press cavity 5 is located inside 2 lower moulds, 3 top fixedly connected with telescopic links 8 of first base, be provided with cooling mechanism 18 with the inside embedding of second base 4, the bottom fixedly connected with location platform 6 and the cushion 7 of going up mould 1, location platform 6 and cushion 7 fixed connection, the inside embedding of lower mould 2 is provided with cylinder 10.

Wherein: the positioning tables 6 are arranged in two groups and distributed at two sides of the bottom end of the upper die 1, and positioning grooves are correspondingly arranged at the top end of the lower die 2;

wherein: the whole buffer seat 7 is positioned on the bottom surface of the positioning table 6 and is arranged in a triangular rubber seat body, two sides of the top of the lower die 2 are obliquely downwards arranged, and the two sides and the bottom of the buffer seat 7 are obliquely and horizontally arranged;

the upper die 1 is firstly matched with the lower die 2 in a positioning mode through the positioning table 6, and when the upper die is machined, pressure and vibration generated by stamping are buffered through the buffer seat 7, so that the vibration of the whole device during machining and stamping is reduced.

Wherein: the top end of the telescopic rod 8 is fixedly connected with one side of the upper die 1 at the same time and is arranged as a hydraulic telescopic rod;

the telescopic rod 8 is used for controlling the positioning matching of the upper die 1 and the lower die 2.

Wherein: the cooling mechanism 18 integrally comprises a small pump body and a condenser, the outer end of the cooling mechanism is simultaneously provided with a cooling pipeline in a matching way, and the outer end of the cooling pipeline is provided with a control valve body in a matching way and embedded in the side surface of the stamping cavity 5;

after the punching is finished, the air flow type cooling mechanism 18 achieves the effect of primarily cooling and shaping the punched workpiece.

Example 2: referring to the attached drawings 1-3 in the specification, embodiment 2 is different from embodiment 1 in that a stamping rod 13 and a stamping head 14 are fixedly connected to the bottom end of a cylinder 10, the stamping rod 13 and the stamping head 14 are fixedly connected, a guide rail 11 is embedded in an upper die 1, guide heads 12 are fixedly connected to two sides of the cylinder 10, an expansion cavity 15, a processing base 16 and a hot melting furnace 17 are included in a stamping cavity 5, and a supercharger 9 is fixedly connected to the top end of the cylinder 10.

Wherein: the supercharger 9 is provided as an oil pressure supercharger;

wherein: the whole expansion cavity 15 is a ladder-shaped cavity and is arranged in the lower die 2, and the hot melting furnace 17 is embedded at the bottom of the processing base 16 and is arranged as an electric heating furnace;

wherein: the guide rails 11 are rectangular guide rails, two groups of guide rails are arranged and vertically embedded in the two inner side positions of the upper die 1, and the guide heads 12 are fixedly arranged on the two side positions of the air cylinder 10 and are rectangular guide heads.

Through the guide rail 11 cooperation guide head 12, when cylinder 10 and cooperation booster 9 wholly go up and down the punching press, effectual keep ware lift punching press stability, the work piece is when carrying out the punching press, and the embedding is in processing base 16, carries out auxiliary heating to it through hot melt furnace 17, and is carrying out the in-process of lift punching press, strengthens stamping pressure through booster 9 cooperation cylinder 10.

Claims (9)

1. The utility model provides a percussion bit processing is with hot forging punching machine which characterized in that: including last mould (1), lower mould (2), first base (3), second base (4) and punching press cavity (5), it sets up to go up mould (1) and lower mould (2) are supporting, first base (3) and second base (4) all with lower mould (2) fixed connection, punching press cavity (5) are located inside lower mould (2), first base (3) top fixedly connected with telescopic link (8), be provided with cooling mechanism (18) with the inside embedding of second base (4), the bottom fixedly connected with location platform (6) and the cushion (7) of going up mould (1), location platform (6) and cushion (7) fixed connection, the inside embedding of lower mould (2) is provided with cylinder (10).

2. The hot-forging punch for percussion drill processing according to claim 1, wherein: the positioning table (6) is integrally arranged in a transverse L shape and is arranged in two groups, the two groups are distributed on two sides of the bottom end of the upper die (1), and the positioning grooves are correspondingly arranged at the top end of the lower die (2).

3. The hot-forging press for percussion drill processing according to claim 1, wherein: buffer seat (7) wholly are located the bottom surface of location platform (6), and are the setting of triangle form rubber base, and the top both sides of lower mould (2) are the downward sloping setting, and are the slope level setting with buffer seat (7) bottom.

4. The hot-forging press for percussion drill processing according to claim 1, wherein: the top end of the telescopic rod (8) is fixedly connected with one side of the upper die (1) at the same time and is set to be a hydraulic telescopic rod.

5. The hot-forging punch for percussion drill processing according to claim 1, wherein: the whole cooling mechanism (18) comprises a small pump body and a condenser, the outer end of the cooling mechanism is provided with a cooling pipeline in a matched mode, the outer end of the cooling pipeline is provided with a control valve body in a matched mode, and the control valve body is embedded into the side face of the stamping cavity (5).

6. The hot-forging press for percussion drill processing according to claim 1, wherein: the hot-melt stamping die is characterized in that a stamping rod (13) and a stamping head (14) are fixedly connected to the bottom end of the air cylinder (10), the stamping rod (13) and the stamping head (14) are fixedly connected, a guide rail (11) is embedded into the upper die (1), guide heads (12) are fixedly connected to the two sides of the air cylinder (10), an expansion cavity (15), a processing base (16) and a hot-melt furnace (17) are included in a stamping cavity (5), and a supercharger (9) is fixedly connected to the top end of the air cylinder (10).

7. The hot-forging press for percussion drill processing according to claim 6, wherein: the supercharger (9) is an oil pressure supercharger.

8. The hot-forging press for percussion drill processing according to claim 6, wherein: the expansion cavity (15) is integrally a trapezoidal cavity and is arranged in the lower die (2), and the hot melting furnace (17) is integrally embedded in the bottom of the processing base (16) and is arranged as an electric heating furnace.

9. The hot-forging press for percussion drill processing according to claim 6, wherein: the guide rails (11) are arranged into two groups of rectangular guide rails and are vertically embedded into two side positions inside the upper die (1), and meanwhile, the guide heads (12) are fixedly arranged on two side positions of the cylinder (10) and are arranged into rectangular guide heads.

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