Gear forging press with simple scrap removal

Abstract

This utility model discloses a gear forging press that can easily clean up waste materials, including a hot forging press. The top of the support platform of the hot forging press is welded with a forging table, and the bottom of the forging table has discharge ports on both the front and rear sides. The inner wall of one side of the discharge port at the bottom of the forging table is arc-shaped. The front and rear ends of the inner walls on both sides of the forging table have positioning grooves. Through the forging table, handle, sleeve plate, inner plate, scraper, and collection box, by pushing and pulling the sleeve plate with the handle, the scraper scrapes the carbon oxide scale falling off the forging table under the elastic force of the first spring on the inner plate. The scraped carbon oxide scale falls into the collection box through the discharge port at the bottom of the forging table, realizing the centralized collection of carbon oxide scale while cleaning it. This not only improves the cleaning effect of carbon oxide scale, but also reduces the labor intensity of workers, improves production efficiency, and reduces production costs.

Description

Technical Field

[0001] This utility model relates to the field of machining equipment technology, and in particular to a gear forging press that can easily clean up waste materials. Background Technology

[0002] In the processing of medium and large gears, to efficiently form the heated gear forgings, operators typically use a clamping device to hold the forgings and continuously adjust their position. Then, a hot forging press is used to forge the forgings. During the hot forging process, removing oxide scale is a crucial step. Currently, the industry commonly uses manual hand tools for cleaning. When there is a significant amount of oxide scale, one operator first raises the clamped forging while another operator uses hand tools to clean the forging table. While this traditional method can achieve certain results, it is not without its limitations. Removing oxide scale has several drawbacks. First, the scale cannot be collected simultaneously during the cleaning process, leaving it scattered on the ground. This requires dedicated personnel and time, along with additional tools, for separate collection, significantly increasing labor intensity and workload, reducing production efficiency, and increasing production costs. Second, the effectiveness of manual cleaning is unpredictable. Manual cleaning is greatly affected by factors such as the operator's experience, physical strength, and fatigue level, resulting in inconsistent cleaning results and often failing to remove the scale completely. Residual scale will continue to affect subsequent gear forging production. Therefore, to address these issues, a gear forging press that can easily remove waste material is proposed. Utility Model Content

[0003] The technical problem to be solved by this utility model overcomes the existing defects and can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A gear forging press capable of easily cleaning waste materials includes a hot forging press. The hot forging press has a forging platform welded to its top support base, and a discharge port is provided on both the front and rear sides of the bottom of the forging platform. One inner wall of the discharge port on the bottom of the forging platform is arc-shaped. Positioning grooves are provided at both the front and rear ends of the inner walls on both sides of the forging platform. A handle penetrating the forging platform is contacted at the front end of the forging platform. A sleeve plate that contacts the forging platform is fixedly connected to the rear end of the handle. An inner plate is contacted at the bottom inner side of the sleeve plate, and a scraper is contacted at the bottom of the inner plate. Supports are welded to both the front and rear ends of the outer side of the forging platform, and a collection box is contacted at the bottom inner side of the support.

[0006] As a further improvement of this utility model, a first spring is fixedly connected to the top of the inner plate, and the other end of the first spring is fixedly connected to the sleeve plate.

[0007] As a further improvement of this utility model, a second spring is fixedly connected to both the left and right sides of the top of the inner end of the sleeve plate. The other end of the second spring is fixedly connected to a positioning block that penetrates the sleeve plate and contacts the sleeve plate. One end of the positioning block is hemispherical and is located in the positioning groove at the rear end of the forging table.

[0008] As a further improvement of this utility model, a steel strip with a limit position on the bottom inner side of the inner plate is fixedly connected to the top of the scraper rod, and the steel strip is in contact with the inner plate. A magnetic strip fixedly connected to the inner plate is adsorbed on the top of the steel strip.

[0009] As a further improvement of this utility model, the bottom inner side of the collection box contacts a limiting shaft, and the limiting shafts are symmetrically distributed on the bottom inner side of the collection box. The bottom of the limiting shaft is welded to the bracket.

[0010] Compared with the prior art, the present invention has the following beneficial effects:

[0011] During the efficient forming process of medium and large gear forgings, when carbon oxide scale removal is required, the handle pushes and pulls the sleeve plate, causing the scraper to scrape the carbon oxide scale falling off the forging table under the elastic force of the first spring on the inner plate. This allows the scraped carbon oxide scale to fall into the collection box through the discharge port at the bottom of the forging table, achieving centralized collection of carbon oxide scale while cleaning it. This not only improves the cleaning effect of carbon oxide scale but also reduces the labor intensity of workers, increases production efficiency, and reduces production costs. Attached Figure Description

[0012] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.

[0013] Figure 1 This is a schematic diagram of the overall structure of the gear forging press of this utility model, which can easily clean up waste materials.

[0014] Figure 2 This is a schematic diagram of the installation structure of the gear forging press collection box, which allows for easy cleaning of waste materials according to this utility model.

[0015] Figure 3 This is a schematic diagram of the overall structure of the forging press table of the gear forging press that allows for easy cleaning of waste materials, as described in this utility model.

[0016] Figure 4This is a cross-sectional structural schematic diagram of the forging press table of the gear forging press that allows for easy cleaning of waste materials, according to this utility model.

[0017] Figure 5 This utility model relates to a gear forging press that allows for easy waste removal. Figure 4 A schematic diagram of the structure at point A.

[0018] Figure 6 This is a cross-sectional structural diagram of the gear forging press plate that allows for easy cleaning of waste materials according to this utility model.

[0019] Figure 7 This is a cross-sectional structural diagram of the gear forging press collection box of this utility model, which allows for easy cleaning of waste materials.

[0020] In the diagram: 1. Hot forging press; 2. Forging table; 3. Handle; 4. Sleeve plate; 5. Inner plate; 6. Scraper; 7. First spring; 8. Steel bar; 9. Magnetic strip; 10. Second spring; 11. Positioning block; 12. Bracket; 13. Collection box; 14. Limiting shaft. Detailed Implementation

[0021] The present invention will be further described below with reference to specific embodiments. The accompanying drawings are for illustrative purposes only and are schematic diagrams, not actual pictures. They should not be construed as limiting the present invention. In order to better illustrate the specific embodiments of the present invention, some parts in the drawings may be omitted, enlarged or reduced, and do not represent the actual product size. It is understandable for those skilled in the art that some well-known structures and their descriptions may be omitted in the drawings. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0022] Example 1

[0023] like Figure 1-7 As shown, a gear forging press that can easily clean up waste includes a hot forging press 1. A forging table 2 is welded to the top of the support platform of the hot forging press 1. The forging table 2 has a discharge port on both the front and rear sides of its bottom. The inner wall of one side of the discharge port of the bottom of the forging table 2 is arc-shaped. Positioning grooves are provided at both the front and rear ends of the inner walls on both the left and right sides of the forging table 2. A handle 3 that penetrates the forging table 2 is in contact with the front end of the forging table 2. A sleeve plate 4 that contacts the forging table 2 is fixedly connected to the rear end of the handle 3. An inner plate 5 is in contact with the bottom of the inner side of the sleeve plate 4. A scraper 6 is in contact with the bottom of the inner plate 5. A bracket 12 is welded to both the front and rear ends of the outer side of the forging table 2. A collection box 13 is in contact with the bottom of the inner side of the bracket 12.

[0024] Furthermore, a first spring 7 is fixedly connected to the top of the inner plate 5, and the other end of the first spring 7 is fixedly connected to the sleeve plate 4. By setting the first spring 7 at the top of the inner plate 5, after the bottom of the scraper 6 below the inner plate 5 contacts the forging table 2, the bottom of the scraper 6 contacts the forging table 2 under the elastic force of the compressed first spring 7 on the inner plate 5, so that the contact between the scraper 6 and the forging table 2 is better, thereby making the scraping and cleaning effect of carbon oxide scale on the forging table 2 better.

[0025] Furthermore, a second spring 10 is fixedly connected to both the left and right sides of the top of the inner top of the sleeve plate 4. The other end of the second spring 10 is fixedly connected to a positioning block 11 that penetrates the sleeve plate 4 and contacts the sleeve plate 4. One end of the positioning block 11 is hemispherical and is located in the positioning groove at the rear end of the forging table 2. After the sleeve plate 4 is pulled or pushed by the handle 3, and the scraper 6 at the bottom of the inner plate 5 is further controlled to scrape and clean the carbon oxide scale in the forging table 2, the positioning blocks 11 on the left and right sides of the sleeve plate 4 are locked together with the forging table 2 under the elastic force of the second spring 10. The hemispherical end of the positioning block 11 is located in the positioning groove at the front or rear ends of the forging table 2, which can position the sleeve plate 4 before and after movement, thereby ensuring the stability of the sleeve plate 4, inner plate 5 and scraper 6 after movement.

[0026] Furthermore, a steel strip 8 is fixedly connected to the top of the scraper 6 and is positioned at the bottom inner side of the inner plate 5. The steel strip 8 is in contact with the inner plate 5. A magnetic strip 9, which is fixedly connected to the inner plate 5, is attracted to the top of the steel strip 8. By setting the steel strip 8 at the top of the scraper 6 and the magnetic strip 9 at the bottom inner side of the inner plate 5, the scraper 6 is further connected to the bottom of the inner plate 5 by the attraction and positioning of the magnetic strip 9 and the steel strip 8. When the scraper 6 is severely worn, it is convenient to replace it.

[0027] Furthermore, the bottom inner side of the collection box 13 contacts the limiting shaft 14, and the limiting shaft 14 is symmetrically distributed at the bottom inner side of the collection box 13. The bottom of the limiting shaft 14 is welded to the bracket 12. By welding the symmetrically arranged limiting shaft 14 to the bracket 12, and then placing the collection box 13 inside the bracket 12, the limiting shaft 14 is inserted into the bottom of the collection box 13, which facilitates the picking and placing of the collection box 13, and thus facilitates the centralized treatment of the collected carbon oxide scale.

[0028] The principle of cleaning and collecting carbon oxide scale is as follows: After the operator lifts the gear forging using the clamping device, another operator manually pulls or pushes the sleeve plate 4 through the handle 3. At this time, the scraper 6 contacts the arc-shaped side wall of the discharge port of the forging table 2. As the handle 3 is continued to be pushed or pulled, the bottom of the scraper 6 will come into close contact with the forging table 2 under the elastic force of the compressed first spring 7 on the inner plate 5. Then, as the handle 3 is continuously pulled or pushed, the scraper 6, together with the sleeve plate 4 and the inner plate 5, will scrape the carbon oxide scale that falls on the forging table 2 until the scraped carbon oxide scale falls completely into the collection box 13 through the discharge port of the forging table 2. At this time, one carbon oxide scale cleaning and collection operation is completed.

[0029] The above are preferred embodiments of the present invention. The basic principles, main features, and advantages of the present invention have been shown and described above. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The embodiments and descriptions in the specification are only illustrative of the principles of the present invention. Various changes and modifications may be made to the present invention without departing from the spirit and scope thereof. All such changes and modifications fall within the scope of the present invention as claimed. The scope of protection of the present invention is defined by the appended claims and their equivalents.

Claims

1. Gear forging press with simple scrap disposal, comprising a hot die forging press (1), characterized in that: The hot forging press (1) has a forging table (2) welded to the top of the support platform. The forging table (2) has a discharge port on both the front and rear sides at the bottom. The inner wall of the discharge port at the bottom of the forging table (2) is arc-shaped. The inner walls on the left and right sides of the forging table (2) have positioning grooves at both the front and rear ends. The front end of the forging table (2) is in contact with a handle (3) that passes through the forging table (2). The rear end of the handle (3) is fixedly connected to a sleeve plate (4) that contacts the forging table (2). The bottom of the inner side of the sleeve plate (4) is in contact with an inner plate (5). The bottom of the inner plate (5) is in contact with a scraper (6). The front and rear ends of the outer side of the forging table (2) are welded with brackets (12). The bottom of the inner side of the brackets (12) is in contact with a collection box (13).

2. The simple scrap clean-up gear forging press of claim 1, wherein: The top end of the inner plate (5) is fixedly connected to a first spring (7), and the other end of the first spring (7) is fixedly connected to the sleeve plate (4).

3. The simple scrap clean-up gear forging press of claim 1, wherein: The top left and right sides of the inner top of the sleeve plate (4) are fixedly connected to a second spring (10). The other end of the second spring (10) is fixedly connected to a positioning block (11) that penetrates the sleeve plate (4). The positioning block (11) is in contact with the sleeve plate (4). One end of the positioning block (11) is hemispherical, and the hemispherical end of the positioning block (11) is located in the positioning groove at the rear end of the forging table (2).

4. The simple scrap clean-up gear forging press of claim 1, wherein: The top end of the scraper (6) is fixedly connected to a steel strip (8) that is limited to the bottom end of the inner side of the inner plate (5), and the steel strip (8) is in contact with the inner plate (5). The top end of the steel strip (8) is attracted to a magnetic strip (9) that is fixedly connected to the inner plate (5).

5. The simple scrap clean-up gear forging press of claim 1 wherein: The bottom inner side of the collection box (13) contacts the limiting shaft (14), and the limiting shaft (14) is symmetrically distributed on the bottom inner side of the collection box (13). The bottom of the limiting shaft (14) is welded to the bracket (12).

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