Limiting device for forging

Abstract

The utility model discloses a limiting device for forging, which relates to the technical field of forging, and comprises a forging table, the forging table is provided with two sliding chutes, and the two sliding chutes are respectively provided with a limiting component and a connecting component; the limiting assembly comprises a supporting sliding rod, an adjusting screw rod, a driving motor, two supporting arms, a first limiting ring, a second limiting ring, a plug, a slot and two connectors. According to the technical scheme, the limiting assembly is arranged, specifically, the steel billet is placed between the first limiting ring and the second limiting ring, then the driving motor drives the adjusting screw rod to be meshed with the supporting arm, the supporting arm drives the first limiting ring and the second limiting ring to clamp and limit the steel billet, and at the moment, when a worker carries out hammer forging, the steel billet can be clamped and limited by the first limiting ring and the second limiting ring. The steel billet is limited by the first limiting ring and the second limiting ring, the edge of the steel billet is limited during hammer forging, the roundness is high, and follow-up machining is facilitated.

Description

Technical Field

[0001] This utility model relates to the field of forging technology, and in particular to a limiting device for forging. Background Technology

[0002] Forging is a metalworking process that uses pressure to plastically deform metal, thereby forming the desired shape and structure. Forging is usually carried out at high temperatures, which makes the metal softer and easier to shape. Currently, in the machining of gears, it is usually necessary to shape the gear steel billet, but there are still some problems in the shaping process.

[0003] Currently, when forging gears, the steel billet is usually shaped manually into a round shape. However, because the billet is not effectively confined, its roundness changes during the forging process, requiring reshaping and cutting during later processing. The low roundness of the billet increases the difficulty of later processing, so improvements are needed. Utility Model Content

[0004] The technical problem to be solved by this utility model is to overcome the shortcomings of the prior art and provide a limiting device for forging. In the prior art, when forging gears, the gear steel billet is usually shaped manually into a round shape and forged into a disc shape. However, since the steel billet is not effectively limited, the roundness of the steel billet will change during the forging process due to hammering, which will require re-shaping and cutting in the later processing. The low roundness of the steel billet will increase the difficulty of the later processing.

[0005] In view of this, the present invention provides a limiting device for forging, including a forging table, wherein the forging table has two sliding grooves, and each of the two sliding grooves is provided with a limiting component and a connecting component;

[0006] The limiting assembly includes a support slide rod, an adjusting screw, a drive motor, two support arms, a first limiting ring, a second limiting ring, a plug, a slot, and two connectors. The support slide rod is fixedly installed at the bottom of the forging table, the adjusting screw is rotatably connected to the bottom of the forging table, the drive motor is fixedly installed at one end of the forging table, the bottoms of the two support arms are slidably connected to the outer wall of the support slide rod, the first limiting ring and the second limiting ring are respectively disposed between the two support arms, the plug is fixedly connected to one side of the first limiting ring, the slot is opened on one side of the second limiting ring, and the two connectors are respectively fixedly connected to one side of the first limiting ring and the second limiting ring.

[0007] Optionally, the adjusting screw is rotatably connected to the bottom of the support arm, and one end of the output shaft of the drive motor is fixedly installed on one end of the adjusting screw.

[0008] Optionally, the connector is sleeved on one end of the support arm, and the inner shape of the connector matches the shape of one end of the support arm.

[0009] Optionally, the first limiting ring and the second limiting ring are respectively fixedly installed at one end of the two support arms through the connection head.

[0010] Optionally, one end of the plug is fitted inside the slot, and the cross-sectional shape of the plug matches the cross-sectional shape of the slot.

[0011] Optionally, the connecting component includes a socket, a limiting groove, a U-shaped clip, and a recessed protrusion. The socket is respectively opened at one end of the support arm and the middle of the connector. The limiting groove is opened at the top of the connector. One end of the U-shaped clip passes through the inside of the socket, and the recessed protrusion is opened in the middle of the U-shaped clip.

[0012] Optionally, the shape of the concave protrusion matches the shape of the limiting groove, and the concave protrusion is located inside the limiting groove.

[0013] As can be seen from the above technical solutions, the embodiments of this utility model have the following advantages:

[0014] 1. This utility model discloses a forging limiting device. Specifically, by setting a limiting component, the steel billet is placed between the first limiting ring and the second limiting ring. Then, the drive motor drives the adjusting screw to mesh with the support arm, so that the support arm drives the first limiting ring and the second limiting ring to clamp and limit the steel billet. At this time, when the worker performs forging hammering, the steel billet is limited by the first limiting ring and the second limiting ring. During forging hammering, the edge of the steel billet is limited, resulting in high roundness and facilitating subsequent processing.

[0015] 2. The forging limiting device of this utility model, by setting a connecting component, specifically, by the cooperation of a U-shaped clip and a socket, can fix the first limiting ring and the second limiting ring on the support arm. The first limiting ring and the second limiting ring can be quickly disassembled by pulling out the U-shaped clip, and the first limiting ring and the second limiting ring of the appropriate size can be replaced with the gear steel billet to be forged. It has wide applicability and is convenient to use.

[0016] These features and advantages of the present invention will be disclosed in detail in the following specific embodiments and accompanying drawings. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings:

[0018] Figure 1 This is a schematic diagram of the structure of this utility model;

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

[0020] Figure 3This is a schematic diagram of the support arm structure of this utility model;

[0021] Figure 4 This is a schematic diagram of the first limiting ring structure of this utility model;

[0022] Figure 5 This is a schematic diagram of the second limiting ring structure of this utility model;

[0023] Figure 6 This is a schematic diagram of the structure of the U-shaped card of this utility model.

[0024] Explanation of reference numerals in the attached drawings: 1. Forging table; 2. Slide groove; 301. Support slide rod; 302. Adjusting screw; 303. Drive motor; 304. Support arm; 305. First limiting ring; 306. Second limiting ring; 307. Plug; 308. Slot; 309. Connector; 401. Insertion hole; 402. Limiting groove; 403. U-shaped clip; 404. Concave protrusion. Detailed Implementation

[0025] The technical solutions of the present utility model will be explained and described below with reference to the accompanying drawings. However, the following embodiments are only preferred embodiments of the present utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments in the implementation methods without creative effort are all within the protection scope of the present utility model.

[0026] The following describes in detail, with reference to the accompanying drawings, a forging limiting device according to an embodiment of the present invention.

[0027] Example 1

[0028] For easier understanding, please refer to Figures 1 to 6 An embodiment of a forging limiting device provided by this utility model includes a forging table 1, which has two slides 2, and each slide 2 is provided with a limiting component and a connecting component.

[0029] The limiting assembly includes a support slide rod 301, an adjusting screw 302, a drive motor 303, two support arms 304, a first limiting ring 305, a second limiting ring 306, a plug 307, a slot 308, and two connectors 309. The support slide rod 301 is fixedly installed at the bottom of the forging table 1. The adjusting screw 302 is rotatably connected to the bottom of the forging table 1. The drive motor 303 is fixedly installed at one end of the forging table 1. The bottoms of the two support arms 304 are slidably connected to the outer wall of the support slide rod 301. The first limiting ring 305 and the second limiting ring 306 are respectively disposed between the two support arms 304. The plug 307 is fixedly connected to one side of the first limiting ring 305. The slot 308 is opened in the first limiting ring 307. On one side of the second limiting ring 306, two connectors 309 are respectively fixedly connected to the first limiting ring 305 and the second limiting ring 306. The adjusting screw 302 is rotatably connected to the bottom of the support arm 304. One end of the output shaft of the drive motor 303 is fixedly installed on one end of the adjusting screw 302. The connector 309 is sleeved on one end of the support arm 304, and the inner shape of the connector 309 matches the shape of one end of the support arm 304. The first limiting ring 305 and the second limiting ring 306 are respectively fixedly installed on one end of the two support arms 304 through the setting of the connector 309. One end of the plug 307 is sleeved inside the slot 308, and the cross-section of the plug 307 matches the cross-sectional shape of the slot 308.

[0030] It should be noted that by setting the first limiting ring 305 and the second limiting ring 306, when forging the gear steel billet, the steel billet is placed between the first limiting ring 305 and the second limiting ring 306. Then, the set drive motor 303 drives the adjusting screw 302 to mesh with the support arm 304, so that the support arm 304 drives the first limiting ring 305 and the second limiting ring 306 to clamp and limit the steel billet. At this time, when the worker is hammering, the steel billet is limited by the first limiting ring 305 and the second limiting ring 306. During hammering, the edge of the steel billet is limited, resulting in high roundness and facilitating subsequent processing. The function of setting the plug 307 and the slot 308 is to support and limit the connection between the first limiting ring 305 and the second limiting ring 306 when the first limiting ring 305 and the second limiting ring 306 are combined, preventing the opening of the first limiting ring 305 and the second limiting ring 306 from expanding outward.

[0031] Example 2

[0032] In some embodiments, such as Figure 3 , Figure 4 , Figure 5 , Figure 6As shown, the connecting assembly includes a socket 401, a limiting groove 402, a U-shaped clip 403, and a concave protrusion 404. The socket 401 is respectively opened at one end of the support arm 304 and the middle of the connector 309. The limiting groove 402 is opened at the top of the connector 309. One end of the U-shaped clip 403 passes through the inside of the socket 401. The concave protrusion 404 is opened in the middle of the U-shaped clip 403. The shape of the concave protrusion 404 matches the shape of the limiting groove 402, and the concave protrusion 404 is located inside the limiting groove 402.

[0033] It should be noted that by providing the insertion hole 401 and the U-shaped clip 403, the first limiting ring 305 and the second limiting ring 306 can be fixed to the support arm 304 through the cooperation of the U-shaped clip 403 and the insertion hole 401. The first limiting ring 305 and the second limiting ring 306 can be quickly disassembled by pulling out the U-shaped clip 403. The first limiting ring 305 and the second limiting ring 306 of the corresponding size can be replaced with the gear steel billet to be forged. It has wide applicability. The cooperation between the concave protrusion 404 and the limiting groove 402 can fix the U-shaped clip 403.

[0034] Working principle: In use, firstly, the corresponding first limiting ring 305 and second limiting ring 306 are replaced according to the size of the gear steel billet to be forged. Then, when forging the steel billet, the steel billet is placed between the first limiting ring 305 and the second limiting ring 306. Then, the set drive motor 303 drives the adjusting screw 302 to mesh with the support arm 304, so that the support arm 304 drives the first limiting ring 305 and the second limiting ring 306 to clamp and limit the steel billet. At this time, when the worker is forging, the steel billet is limited by the first limiting ring 305 and the second limiting ring 306. During forging, the edge of the steel billet is limited, resulting in high roundness and facilitating subsequent processing.

[0035] The above-described embodiments are only used to illustrate the technical solutions of this application, and are not intended to limit them. Although this application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this application.

Claims

1. A position limiting device for forging, characterized by: The forging table (1) is provided with two sliding grooves (2), and the two sliding grooves (2) are provided with limiting assemblies and connecting assemblies; The limiting assembly comprises a supporting sliding rod (301), an adjusting screw rod (302), a driving motor (303), two supporting arms (304), a first limiting ring (305), a second limiting ring (306), a plug (307), a slot (308), and two connecting heads (309), the supporting sliding rod (301) is fixedly installed at the bottom of the forging table (1), the adjusting screw rod (302) is rotatably connected to the bottom of the forging table (1), the driving motor (303) is fixedly installed at one end of the forging table (1), the two supporting arms (304) are slidably connected to the outer wall of the supporting sliding rod (301), the first limiting ring (305) and the second limiting ring (306) are arranged between the two supporting arms (304), respectively, the plug (307) is fixedly connected to one side of the first limiting ring (305), the slot (308) is formed in one side of the second limiting ring (306), and the two connecting heads (309) are fixedly connected to one side of the first limiting ring (305) and the second limiting ring (306), respectively.

2. The position limiting device for forging according to claim 1, characterized in that: The adjusting screw rod (302) is rotatably connected to the bottom of the supporting arm (304), and the output shaft of the driving motor (303) is fixedly installed at one end of the adjusting screw rod (302).

3. The position limiting device for forging according to claim 1, characterized in that: The connecting head (309) is sleeved on one end of the supporting arm (304), and the inner side of the connecting head (309) is matched with the shape of one end of the supporting arm (304).

4. The position limiting device for forging according to claim 1, characterized in that: The first limiting ring (305) and the second limiting ring (306) are fixedly installed at one end of the two supporting arms (304) through the connecting head (309).

5. The position limiting device for forging according to claim 1, characterized in that: One end of the plug (307) is sleeved in the slot (308), and the cross section of the plug (307) is matched with the shape of the cross section of the slot (308).

6. The position limiting device for forging according to claim 1, characterized in that: The connecting assembly comprises a jack (401), a limiting groove (402), a U-shaped clamp (403), and a concave and convex projection (404), the jacks (401) are formed in one end of the supporting arm (304) and the middle of the connecting head (309), respectively, the limiting groove (402) is formed in the top of the connecting head (309), one end of the U-shaped clamp (403) penetrates the inner side of the jack (401), and the concave and convex projection (404) is formed in the middle of the U-shaped clamp (403).

7. The position limiting device for forging according to claim 6, characterized in that: The concave and convex projection (404) is matched with the shape of the limiting groove (402), and the concave and convex projection (404) is located in the inner side of the limiting groove (402).

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