Metal ball forging device

Abstract

The utility model discloses a metal ball forging device, which belongs to the technical field of forging and comprises a frame, a base, an upper die holder and two shifting components, the base and the upper die holder are mounted on the outer side of the frame, a forging press connected with the upper die holder is mounted on the frame, and the shifting components are mounted on the frame. The stirring assembly is arranged on the outer side of the rack and used for stirring a ball in the ball forging process, and the stirring position and angle can be adjusted. The shifting assembly comprises shifting teeth and an adjustable supporting disc, and the cross section of each shifting tooth is in an arc shape. By means of the mode, the arc-shaped shifting tooth design is adopted, the contact area with a ball blank is increased, the phenomenon of local stress concentration is reduced while the shifting effect is guaranteed, therefore, the phenomena of deformation and scratching of the ball blank are reduced, the position of the shifting tooth can be flexibly adjusted, good adjusting precision is achieved, the shifting angle of the shifting tooth can be adjusted, and the shifting effect of the ball blank is improved. And different shifting requirements are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to forging technology field, concretely relates to a metal sphere forging device. BACKGROUND

[0002] Forging refers to the process of producing objects by gas hammer or press machine and other equipment under the red-hot state of metal, in simple terms, forging is to knead the object metal into shape after being baked soft.

[0003] Through the search, the patent "202420390953.2 A kind of wear-resistant ball forging device" authorized announcement "CN222221039U" includes forging base, upper die holder, forging press, first driving mechanism, second driving mechanism;The lower side of the forging base is provided with a hemispherical inner cavity, the upper side of the upper die holder is provided with a hemispherical inner cavity, the forging end of the forging press is fixedly connected above the forging base, the side of the forging base is provided with two groups of driving teeth for driving ball blank, two groups of driving teeth are vertically distributed, the side of the forging base is provided with first driving mechanism and second driving mechanism for driving two groups of driving teeth reciprocating respectively;By the establishment of installation groove, because the size requirements of wear-resistant ball are different, when forging other size wear-resistant ball, the adaptability of the forging base and the upper die holder needs to be replaced, at the same time, the position of the installation groove where the driving tooth is installed is adjusted to adapt to other size wear-resistant ball, change the driving height, by the establishment of first driving mechanism and second driving mechanism, when turning over ball blank, first driving mechanism and second driving mechanism drive ball blank, accelerate the forming time of ball blank into wear-resistant ball, also avoid the danger of manual turning over ball blank, and the application range is wide;But the above-mentioned mode, in actual use process, there are the following defects: the driving tooth is plate-shaped, which may cause local stress concentration at the contact point during driving, causing deformation and scratching of the ball, the adjustment position of the driving tooth is limited by the installation groove, so that it is not easy to achieve good adjustment accuracy and fluctuation, and the driving angle is not easy to adjust, and it is not easy to meet different driving requirements.

[0004] Based on this, the utility model discloses a metal sphere forging device to solve the above problems. UTILITY MODEL CONTENTS

[0005] In view of the above-mentioned shortcomings of the prior art, the utility model provides a metal sphere forging device.

[0006] To achieve the above purpose, the utility model realizes the following technical scheme:

[0007] A kind of metal sphere forging device, including frame and installation to its outside setting base, upper die holder, the frame is installed with and upper die holder is connected forging press, it further include poking component, the number of the poking component is two, the poking component is set to the outside of frame and is used to the sphere during forging process is poked, and adjustable poking position and angle;The poking component includes poking tooth and adjustable support disc, the cross section of the poking tooth is arc, the outside of the support disc is provided with the piston rod connected with poking tooth;

[0008] Further, the poking component further includes sliding block, the outside of the sliding block is hinged with square tube, the inside of the square tube is slidably connected with piston plate, the outside of the piston plate is installed with the adjusting rod fixedly connected with support disc, a group of arc-shaped positioning holes are formed in the sliding block, and the support disc is connected with one of the positioning holes by pin shaft;

[0009] Further, two vertical plates are provided on the frame, the sliding block is slidably connected to the inside of the vertical plate, and the electric push rod fixedly connected with the sliding block is installed on the vertical plate;

[0010] Further, a circular tube is installed on one side of the support disc, and one end of the piston rod is slidably connected to the inside of the circular tube.

[0011] Further, a gas pump is installed on one side of the frame, a tee is installed on the output end of the gas pump, and one end of the tee away from the gas pump is communicated with the circular tube.

[0012] Further, a folding pipe is installed between the tee and the square tube, first electromagnetic valves are arranged on the outside of both ends of the tee and the outside of the folding pipe, and the middle part of the folding pipe and the middle part of the tee are both flexible pipes.

[0013] Further, a spring is installed in the inside of the circular tube, and one end of the spring is fixedly connected with one end of the piston rod.

[0014] Further, an exhaust pipe is installed on the outside of the circular tube, and a second electromagnetic valve is installed on the outside of the exhaust pipe. Advantages

[0015] 1. The height position of the piston plate and the support disc is adjusted at the same time, so that the position of the poking tooth moves following, achieving flexible adjustment effect, and good adjustment accuracy can be achieved by controlling the air intake amount, and the poking angle of the poking tooth can be changed by rotating the support disc, so that the ball blank can be poked from different directions to meet different poking needs.

[0016] 2. The poking tooth is designed in arc shape, which increases the contact area with the ball blank, reduces local stress concentration phenomenon while ensuring the poking effect, thereby reducing the deformation and scratching phenomenon of the ball blank. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0018] Figure 1 It is a kind of metal sphere forging device main structure perspective view;

[0019] Figure 2 It is a kind of metal sphere forging device in the structure perspective view of round pipe and piston rod;

[0020] Figure 3 It is a kind of metal sphere forging device in the sectional view perspective view of round pipe and square tube;

[0021] Figure 4 It is Figure 1 Enlarged view of A in the middle;

[0022] The reference numerals in the drawings represent respectively:

[0023] 100, rack;110, vertical plate;111, electric push rod;120, air pump;121, tee;122, folding pipe;200, forging press;300, dialing assembly;310, dialing tooth;320, support disc;321, piston rod;322, round pipe;323, spring;324, exhaust pipe;330, sliding block;331, square tube;332, piston plate;333, adjusting rod;334, positioning hole. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical scheme and advantages of the embodiments of the present application more clear, the technical scheme in the embodiments of the present application will be described clearly and completely in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are some embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0025] The present application will be further described in conjunction with the embodiments.

[0026] In some embodiments, please refer to the drawings attached in the specification Figures 1-4The utility model provides a metal sphere forging device, including frame 100 with install to its outside setting base, upper die holder, frame 100 is installed with and is connected with upper die holder forging press 200, still include the poking subassembly 300, the number of poking subassembly 300 is two, and the poking subassembly 300 sets up in the outside of frame 100 and is used to the poking of sphere forging process to it, and can adjust the poking position and angle, the poking subassembly 300 includes poking gear 310 and adjustable support disc 320, and the cross section of poking gear 310 is arc, and the outside of support disc 320 is provided with piston rod 321 connected with poking gear 310.

[0027] In the embodiment of the utility model, when carrying out metal sphere forging operation, the ball blank after high temperature treatment can be placed in the base, then the upper die holder is driven by the forging press 200 to repeatedly forge the ball blank, and in the forging process, the two piston rods 321 drive the two poking gears 310 to alternately poke the ball blank, thereby improving the forging efficiency.

[0028] In the embodiment of the utility model, the arc-shaped poking gear 310 can improve the contact area with the sphere, thereby reducing the local stress concentration phenomenon, reducing the damage and deformation of the sphere, and the adjustable support disc 320 can adjust the height position of the support disc 320 when the position of the poking gear 310 needs to be adjusted, so that the poking gear 310 corresponds to the adjustment movement.

[0029] In some embodiments, as shown in Figure 1 , Figure 2 , Figure 3 and Figure 4 , as a preferred embodiment of the utility model, the poking subassembly 300 further includes a sliding block 330, the outer side of the sliding block 330 is hinged with a square tube 331, the inside of the square tube 331 is slidingly connected with a piston plate 332, the outer side of the piston plate 332 is installed with an adjusting rod 333 fixedly connected with the support disc 320, a group of arc-shaped positioning holes 334 are formed in the sliding block 330, and the support disc 320 is connected with one of the positioning holes 334 through a pin shaft.

[0030] When adjusting the height position of the poking gear 310, the gas can be introduced into the inside of the square tube 331, then the piston plate 332 is driven by the gas to move, so that the adjusting rod 333 drives the support disc 320 to change the height, i.e. the position of the poking gear 310 is changed, and the gas driving mode can control the gas inlet amount to reach the preset adjustment position, which is more accurate.

[0031] When the angle of the poking tooth 310 needs to be adjusted, the support disc 320 can be directly rotated along the hinge point of the hinge area of the sliding block 330, and after being adjusted to the position, the pin shaft is passed through the support disc 320 and connected with the positioning hole 334 at the corresponding position, and after the angle of the support disc 320 is changed, the poking tooth 310 will follow the movement to complete the angle adjustment operation.

[0032] By using the angle adjustment mode, the rotation direction of the ball under single poking can be changed, so that multiple, multi-angle changing poking processes can be performed according to different forging quality requirements, to meet different operation requirements.

[0033] In the embodiment of the utility model, two vertical plates 110 are arranged on the rack 100, the sliding block 330 is slidingly connected to the inside of the vertical plate 110, the vertical plate 110 is installed with the electric push rod 111 fixedly connected with the sliding block 330, when the ball blank of different sizes is forged, the base and the upper die holder can be replaced, then the electric push rod 111 on the vertical plate 110 is operated, the sliding block 330 drives the support disc 320 and the square tube 331 to move, so that the hinge point of the square tube 331 and the sliding block 330 is aligned with the center point of the ball blank, thereby facilitating the subsequent poking operation.

[0034] In the embodiment of the utility model, the one side of the support disc 320 is installed with the round pipe 322, one end of the piston rod 321 is slidingly connected to the inside of the round pipe 322, the round pipe 322 is arranged to facilitate supporting the piston rod 321, when the poking operation is performed, the gas can be introduced into the round pipe 322, then the gas drives the piston rod 321 and the poking tooth 310 to move to perform the poking treatment on the ball blank.

[0035] In the embodiment of the utility model, the one side of the rack 100 is installed with the air pump 120, the output end of the air pump 120 is installed with the three-way pipe 121, the one end of the three-way pipe 121 away from the air pump 120 is communicated with the round pipe 322, the air pump 120 is started, so that the external gas is introduced into the round pipe 322 along the three-way pipe 121, and the gas drives the piston rod 321 and the poking tooth 310 to move.

[0036] In the embodiment of the utility model, the three-way pipe 121 and the square tube 331 are installed with the elbow pipe 122, the outside of the elbow pipe 122 and the outside of the both ends of the three-way pipe 121 are provided with the first electromagnetic valve, the middle part of the elbow pipe 122 and the middle part of the three-way pipe 121 are both flexible pipes, so that the gas guiding operation is not affected, and the position and the angle of the poking tooth 310 can be flexibly adjusted subsequently, the first electromagnetic valve on the three-way pipe 121 is arranged, so that the gas amount introduced into the round pipe 322 can be intelligently controlled, thereby changing the poking speed to meet different poking requirements, and when the poking position needs to be adjusted, the first electromagnetic valve on the elbow pipe 122 is opened, so that the gas is introduced into the square tube 331 to complete the position adjustment operation of the poking tooth 310.

[0037] It should be noted that when the gas is guided into the square tube 331, the clamping block in the round tube 322 can abut against the piston rod 321 for limiting, and then the gas is guided into the square tube 331.

[0038] In the embodiment of the utility model, the inside of the round tube 322 is installed with the spring 323, the outside of the round tube 322 is installed with the exhaust pipe 324, the outside of the exhaust pipe 324 is installed with the second electromagnetic valve, one end of the spring 323 is fixedly connected with one end of the piston rod 321, after the single-time dialing operation ends, the second electromagnetic valve on the exhaust pipe 324 opens quickly, then the gas in the round tube 322 can be discharged along the exhaust pipe 324, at this time the spring 323 pulls the piston rod 321 to reset, then the second electromagnetic valve is closed, then the next dialing operation is convenient.

[0039] The above embodiments are only used to illustrate the technical solutions of the utility model, and not to limit it; although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it still can modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement to part of the technical features; and these modifications or replacements will not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the utility model.

Claims

1. A metal sphere forging device, comprising a frame (100) and a base and an upper die set mounted on its outer side, wherein a forging press (200) connected to the upper die set is mounted on the frame (100), characterized in that: It also includes two actuating components (300), which are located on the outside of the frame (100) and used to actuate the ball during the forging process, and the actuating position and angle are adjustable. The actuating assembly (300) includes a tooth (310) and an adjustable support plate (320). The cross-section of the tooth (310) is arc-shaped, and a piston rod (321) connected to the tooth (310) is provided on the outer side of the support plate (320).

2. The metal sphere forging device according to claim 1, characterized in that, The actuating assembly (300) also includes a sliding block (330), a square tube (331) is hinged to the outside of the sliding block (330), a piston plate (332) is slidably connected inside the square tube (331), an adjusting rod (333) is fixedly connected to the support plate (320) on the outside of the piston plate (332), and a set of positioning holes (334) distributed in an arc shape are provided on the sliding block (330), and the support plate (320) is connected to one of the positioning holes (334) by a pin.

3. The metal sphere forging device according to claim 2, characterized in that, The frame (100) is provided with two upright plates (110), the sliding block (330) is slidably connected to the inside of the upright plate (110), and an electric push rod (111) fixedly connected to the sliding block (330) is installed on the upright plate (110).

4. The metal sphere forging device according to claim 1, characterized in that, A circular tube (322) is installed on one side of the support plate (320), and one end of the piston rod (321) is slidably connected to the inside of the circular tube (322).

5. The metal sphere forging device according to claim 4, characterized in that, An air pump (120) is installed on one side of the frame (100), and a three-way pipe (121) is installed at the output end of the air pump (120). The end of the three-way pipe (121) away from the air pump (120) is connected to a round pipe (322).

6. The metal sphere forging device according to claim 5, characterized in that, A bend (122) is installed between the three-way pipe (121) and the square pipe (331). A first solenoid valve is provided on the outer side of the bend (122) and on the outer side of both ends of the three-way pipe (121). The middle part of the bend (122) and the middle part of the three-way pipe (121) are both flexible hoses.

7. The metal sphere forging device according to claim 4, characterized in that, A spring (323) is installed inside the round tube (322), and one end of the spring (323) is fixedly connected to one end of the piston rod (321).

8. The metal sphere forging device according to claim 4, characterized in that, An exhaust pipe (324) is installed on the outside of the circular tube (322), and a second solenoid valve is installed on the outside of the exhaust pipe (324).

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