A surface smoothing device for forging parts processing
By using sponge rollers and arc-shaped scraper combinations and cleaning agent spraying in forging parts processing equipment, combined with separation and oxide removal devices, the problems of oil stains and oxide layer interference on the surface of forging parts are solved, and more uniform and precise grinding is achieved Flattening effect.
Patent Information
- Application Number
- CN202411236721.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-04
- Publication Date
- 2024-12-20
- Estimated Expiration
- 2044-09-04
AI Technical Summary
The lubricant remaining in the forging process of the forging causes oily surfaces, hindering the direct contact between the leveling equipment and the surface of the forging, causing uneven polishing and uneven concave and bumps.
A surface leveling equipment for processing forging parts was designed, using a combination of sponge rollers and arc-shaped scrapers to clean oil stains. Combined with a cleaning agent spraying and separation device, it ensures that the sponge rollers can continuously clean oil stains, and remove the oxide layer through an oxide removal layer device. , avoid interference with the polishing process.
It effectively avoids the formation of lubricating layers of oil stains, improves the uniformity and accuracy of polishing and smoothing, reduces the generation of dust, and improves the comprehensiveness and thoroughness of cleaning.
Smart Images
Figure CN118752383B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of surface smoothing equipment, in particular to surface smoothing equipment for forging part processing. Background Art
[0002] Surface leveling equipment is used in the processing of forgings to level the surface of forgings by mechanical methods. This equipment usually includes tools such as leveling machines or grinders, which can remove the unevenness, oxide layers or residues on the surface of forgings to make the surface smooth and uniform. The use of surface leveling equipment can improve the quality and precision of forgings, enhance their appearance, and ensure the performance stability and reliability of forgings during subsequent processing, assembly or use.
[0003] The patent with patent announcement number CN213730928U discloses a device for polishing and smoothing the surface of precision forged parts, which is convenient for saving a lot of manpower and material resources, improving polishing efficiency and improving practicality; it includes a work box, a base, a workbench, two groups of fixed plates, two groups of first cylinders, two groups of second cylinders, two groups of first connecting plates, two groups of second connecting plates, a lateral moving device, a first motor and a polishing disc, four groups of legs are symmetrically arranged at the bottom end of the work box, a chamber is arranged inside the work box, a feeding port connected to the chamber is arranged at the front end of the work box, the base is fixedly installed at the bottom end of the work box chamber, the workbench is fixedly installed at the top of the base, the two groups of fixed plates are symmetrically installed on the left and right sides of the top of the workbench, the two groups of first cylinders are fixedly installed on the top of the two groups of fixed plates, and the output ends of the two groups of first cylinders are provided with splints.
[0004] However, the current leveling equipment has the following problems: when the leveling equipment is grinding the forgings, lubricants are sometimes used to reduce friction and wear during the forging process. These lubricants will remain on the surface of the forgings, thus causing oil stains to form on the surface of the forgings. The oil stains form a lubricating layer on the surface of the forgings, which will hinder the direct contact between the leveling equipment and the surface of the forgings, causing uneven grinding of the forgings. In severe cases, it will also cause the surface of the forgings to be uneven, affecting the overall leveling effect. Therefore, we propose a surface leveling equipment for forging processing. Summary of the invention
[0005] In view of the shortcomings of the prior art, the present invention provides a surface smoothing device for forging processing, which solves the problems raised in the above background technology.
[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions: a surface smoothing device for forging workpiece processing, comprising a processing table, a clamping assembly for clamping the forging workpiece is arranged on the top of the processing table, left and right moving assemblies are fixed on the front and rear sides of the top of the processing table, an electric lifting rod is fixed on the top of the moving end of the left and right moving assembly, a front and back moving assembly is fixed on the top of the electric lifting rod, a grinding and smoothing assembly is arranged on one side of the moving end of the front and back moving assembly, a cross bar is fixed on the top of the moving end of the front and back moving assembly, an elastic telescopic rod is fixed on the bottom of one side of the cross bar, a U-shaped shell is fixed on the bottom of the elastic telescopic rod, and the U-shaped shell A sponge roller is rotatably installed inside the U-shaped shell, a liquid receiving box is fixed on the left side of the U-shaped shell, and an arc-shaped scraper is embedded on the right side of the liquid receiving box, and the arc-shaped scraper contacts the outer wall of the sponge roller, and the moving end of the front and rear moving assembly drives the elastic telescopic rod to move synchronously through the cross bar, and the elastic telescopic rod drives the U-shaped shell to move downward, and the U-shaped shell drives the sponge roller to contact the surface of the forging, as the left and right moving assembly drives the front and rear moving assembly and the grinding and smoothing assembly to move, the sponge roller will move along, so that the sponge roller cleans the oil stains on the surface of the forging by a roller brush, and when the surface of the sponge roller moves to the position of the arc-shaped scraper, the arc-shaped scraper will scrape part of the oil stains adhered to the surface of the sponge roller into the liquid receiving box.
[0007] The cleaning agent tank is fixed to the top of the liquid receiving box, and a plurality of L-shaped nozzles are fixed to the left side of the cleaning agent tank. A pressing piece is fixed to the front side of the cleaning agent tank, and a round convex rod is fixed to the bottom of the pressing end of the pressing piece, and a round convex rod is fixed to the bottom of one side of the round convex rod, and the round convex block of the round convex rod is located on the semi-arc convex movement trajectory of the convex wheel. The pressing piece is used to control the cleaning agent in the cleaning agent tank to spray out from the L-shaped nozzle. At the same time, the sponge roller drives the convex wheel to rotate, and the semi-arc convex block of the convex wheel pushes the round convex block of the round convex rod to drive the round convex rod to move upward, and the round convex rod squeezes the pressing end of the pressing piece, and the pressing piece controls the cleaning agent in the cleaning agent tank to spray out from the L-shaped nozzle. The cleaning agent sprayed from the L-shaped nozzle will cover the surface of the forging.
[0008] The U-shaped roller has a plurality of through holes, and the two U-shaped rollers are respectively fixed on the top of the right end front side and the right end rear side of the single arcuate roller. The U-shaped roller passes through and is slidably installed on the top of the inner wall of the U-shaped roller. A spring is provided between the U-shaped roller and the top of the U-shaped roller. The L-shaped top rod is installed inside the U-shaped rod, and the L-shaped top rod is fixed to the front top of the U-shaped sliding rod. The bottom of the L-shaped top rod is columnar, and a hemispherical block is fixed at the front edge of the lug wheel, and the semicircular surface of the columnar top of the L-shaped top rod is located on the movement trajectory of the hemispherical block of the lug wheel. When the lug wheel rotates, the hemispherical block on it will be driven to rotate, and the hemispherical block of the lug wheel pushes the semicircular surface of the columnar top of the L-shaped top rod to drive the L-shaped top rod to move downward, and the L-shaped top rod drives the U-shaped sliding rod downward, and the U-shaped sliding rod slides along the inside of the U-shaped rod and pushes the arc concave plate to swing downward, and the arc concave plate leans against the outside of the sponge roller, and the sponge roller is squeezed by the arc concave plate, and the cleaning agent adsorbed by the sponge roller will carry the oil and dirt into the arc concave plate through the through hole, and the cleaning agent will carry the oil and dirt along the arc surface of the arc concave plate into the liquid receiving box for collection.
[0009] According to the above technical scheme, the separation device also includes two elastic telescopic strips and a knocking rod. The two elastic telescopic strips are respectively fixed on the top front side and the top rear side of the U-shaped shell, the knocking rod is fixed on the right side of the telescopic end of the elastic telescopic strip, and a semi-arc strip is fixed on the top right side of the L-shaped top rod. The left semicircular surface of the knocking rod is located on the semi-arc strip movement trajectory of the L-shaped top rod. When the L-shaped top rod moves back and forth up and down, the L-shaped top rod drives the semi-arc strip thereon to move synchronously, and the semi-arc strip of the L-shaped top rod pushes the left semicircular surface of the knocking rod to drive the knocking rod away from the U-shaped sliding rod. When the semi-arc strip of the L-shaped top rod no longer pushes the left semicircular surface of the knocking rod, under the elastic force of the elastic telescopic strip, the elastic telescopic strip drives the knocking rod to reset and causes the knocking rod to knock on the U-shaped sliding rod. The U-shaped sliding rod drives the arc concave plate to vibrate through the U-shaped rod, and the arc concave plate drives the cleaning agent and oil stains entering its interior to vibrate.
[0010] According to the above technical solution, an oxidation layer removal device for removing the oxide layer on the surface of the forged part is arranged under the liquid receiving box, and the oxidation layer removal device includes an elastic telescopic column, an L-shaped pull rod, a convex ball rod, and a plurality of shovel plates. The elastic telescopic column is fixed to the rear side of the liquid receiving box, the L-shaped pull rod is slidably installed on the left side of the liquid receiving box, the rear side of the L-shaped pull rod is fixed to the rear side of the telescopic end of the elastic telescopic column, and the convex ball rod is fixed to the front side of the L-shaped pull rod. The plurality of shovel plates are evenly and equidistantly fixed on the bottom of the L-shaped pull rod, and a semi-convex block is fixed on the rear side of the end of the convex ball rod away from the L-shaped pull rod, and the semi-convex block of the convex ball rod is located on the movement trajectory of the semi-convex block of the convex wheel. When the convex wheel drives the semi-convex block on it to rotate, the semi-convex block of the convex wheel pushes the semi-convex block of the convex ball rod to drive the convex ball rod to move along the outer wall of the liquid receiving box toward the front direction of the liquid receiving box, and the convex ball rod drives the L-shaped pull rod to move synchronously, and the L-shaped pull rod squeezes the telescopic end of the elastic telescopic column. When the semi-convex block of the convex wheel does not push the semi-convex block of the convex ball rod, under the elastic force of the elastic telescopic column, the elastic telescopic column drives the L-shaped pull rod to reset and move, and so on. The L-shaped pull rod drives the shovel plate to move back and forth, so that the shovel plate removes the oxide layer on the surface of the forging.
[0011] According to the above technical solution, the oxidation layer removal device also includes a fixed rod and a plurality of thorn rods. The fixed rod is fixed on the top of a plurality of shovel plates. The plurality of thorn rods are fixed evenly and equidistantly on the right side of the fixed rod. The end of the thorn rod away from the fixed rod contacts the outer wall of the sponge roller. At the same time, the shovel plate drives the fixed rod to move back and forth, and the fixed rod drives the thorn rod to move back and forth. The thorn rod will scratch the surface of the sponge roller and produce concave irregular dents.
[0012] The present invention provides a surface smoothing device for forging parts processing, which has the following beneficial effects:
[0013] The present invention drives the sponge roller to clean the oil stains on the surface of the forging part by means of the cooperation of the front and rear moving components, the cross bar, the elastic telescopic rod and the U-shaped shell, thereby avoiding the oil stains from forming a lubricating layer on the surface of the forging part, hindering the direct contact between the polishing and smoothing components and the surface of the forging part, and causing the problem of uneven polishing of the forging part. At the same time, the arc-shaped scraper will scrape part of the oil stains adhered to the surface of the sponge roller into the liquid receiving box, thereby facilitating the sponge roller to continuously clean the oil stains on the surface of the forging part.
[0014] The present invention drives the L-shaped nozzle to spray cleaning agent to cover the surface of the forging part through the cooperation of the sponge roller, the cam wheel, the round cam rod, the pressing part and the cleaning agent box. The use of the cleaning agent can improve the cleaning efficiency of the sponge roller on the oil stains on the surface of the forging part. At the same time, the cleaning agent will wet the surface of the forging part, thereby reducing the generation of dust during the grinding and leveling component grinding the forging part.
[0015] The present invention arranges the separation device so that the cam wheel, the L-shaped top rod, the U-shaped sliding rod, the U-shaped rod, and the arc-shaped concave plate cooperate to drive the cleaning agent adsorbed by the sponge roller to carry the oil and dirt into the arc-shaped concave plate through the through hole, and the cleaning agent carries the oil and dirt along the arc surface of the arc-shaped concave plate into the liquid receiving box for collection, thereby further avoiding the area outside the sponge roller covered by the oil and dirt, thereby facilitating the sponge roller to continuously clean the oil and dirt.
[0016] The present invention drives the knocking rod to knock the U-shaped sliding rod through the cooperation of the L-shaped top rod, the knocking rod, the U-shaped sliding rod and the elastic telescopic strip. The U-shaped sliding rod drives the arc-shaped concave plate to vibrate through the U-shaped rod. The arc-shaped concave plate drives the cleaning agent and oil stains entering the interior thereof to vibrate, thereby facilitating the speed at which the cleaning agent and oil stains flow from the arc-shaped concave plate into the liquid receiving box, thereby reducing the probability of the cleaning agent and oil stains flowing back onto the sponge roller through the through hole.
[0017] (5) The present invention provides an oxide layer removal device so that the cam wheel, cam rod, liquid receiving box, L-shaped pull rod, and elastic telescopic column cooperate to drive the scraper to move back and forth, so that the scraper can scrape off the oxide layer on the surface of the forged part, thereby avoiding the problem that the oxide layer interferes with the direct contact between the polishing and smoothing component and the surface of the forged part, resulting in a decrease in processing accuracy.
[0018] (6) The present invention drives the fixed rod to move back and forth through the shovel plate, and the fixed rod drives the pricking rod to move back and forth. The pricking rod will scratch the surface of the sponge roller and produce concave irregular dents. The irregular dents can help the sponge roller better contact the oil stains on the surface of the forging, including some small areas or concave areas that are difficult to reach, thereby improving the comprehensiveness and thoroughness of cleaning. BRIEF DESCRIPTION OF THE DRAWINGS
[0019] Figure 1 A schematic diagram of the present invention as a whole;
[0020] Figure 2 The right side is a three-dimensional schematic diagram of the present invention as a whole;
[0021] Figure 3 It is a three-dimensional bottom view schematic diagram of a partial structure of the present invention as a whole;
[0022] Figure 4 It is a partial structural schematic diagram of the present invention as a whole;
[0023] Figure 5 It is a schematic diagram of the liquid receiving box of the present invention;
[0024] Figure 6 is a schematic diagram of a separation device of the present invention;
[0025] Figure 7 It is a three-dimensional schematic diagram of the right side of the separation device of the present invention;
[0026] Figure 8 For the present invention Figure 7 A schematic diagram of the enlarged structure at A;
[0027] Fig. 9 It is a schematic diagram of the arc-shaped concave plate of the present invention;
[0028] Fig.10 It is a schematic diagram of the oxidation layer removal device of the present invention.
[0029] In the figure: 1, processing table; 2, left and right moving assembly; 3, clamping assembly; 4, electric lifting rod; 5, front and back moving assembly; 6, grinding and smoothing assembly; 7, separation device; 71, shaft rod; 72, arc-shaped concave plate; 721, through hole; 73, U-shaped rod; 74, U-shaped sliding rod; 75, L-shaped top rod; 76, elastic telescopic strip; 77, knocking rod; 8, oxide layer removal device; 81, elastic telescopic column; 82, L-shaped pull rod; 83, convex ball rod; 84, shovel plate; 85, fixed rod; 86, thorn rod; 9, cross bar; 10, elastic telescopic rod; 11, U-shaped shell; 12, sponge roller; 13, liquid receiving box; 14, arc-shaped scraper; 15, convex wheel; 16, round convex rod; 17, pressing piece; 18, cleaning agent tank; 19, L-shaped nozzle. DETAILED DESCRIPTION
[0030] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.
[0031] See also Figure 1-10One embodiment of the present invention is: a surface smoothing device for forging workpiece processing, comprising a processing table 1, a clamping assembly 3 for clamping the forging workpiece is arranged on the top of the processing table 1, a left-right moving assembly 2 is fixed on the front and rear sides of the top of the processing table 1, an electric lifting rod 4 is fixed on the top of the moving end of the left-right moving assembly 2, a front-back moving assembly 5 is fixed on the top of the electric lifting rod 4, a grinding and smoothing assembly 6 is arranged on one side of the moving end of the front-back moving assembly 5, a cross bar 9 is fixed on the top of the moving end of the front-back moving assembly 5, an elastic telescopic rod 10 is fixed on the bottom of one side of the cross bar 9, a U-shaped shell 11 is fixed on the bottom of the elastic telescopic rod 10, and a rotating installation inside the U-shaped shell 11 There is a sponge roller 12, a liquid receiving box 13 is fixed on the left side of the U-shaped shell 11, and an arc-shaped scraper 14 is embedded on the right side of the liquid receiving box 13. The arc-shaped scraper 14 contacts the outer wall of the sponge roller 12. Through the arrangement of the above structure, the sponge roller 12 cleans the oil stains on the surface of the forging part with a roller brush, thereby avoiding the oil stains from forming a lubricating layer on the surface of the forging part, hindering the direct contact between the grinding and smoothing component 6 and the surface of the forging part, and causing the problem of uneven grinding of the forging part. Through the arrangement of the above structure, the arc-shaped scraper 14 will scrape part of the oil stains adhered to the surface of the sponge roller 12 into the liquid receiving box 13, thereby facilitating the sponge roller 12 to continuously clean the oil stains on the surface of the forging part.
[0032] A bump wheel 15 is fixed to the front side of the rotating shaft of the sponge roller 12, and a semi-arc bump is fixed to the outside of the bump wheel 15. A cleaning agent box 18 is fixed to the top of the liquid receiving box 13, and a plurality of L-shaped nozzles 19 are fixed to the left side of the cleaning agent box 18. A pressing piece 17 is fixed to the front side of the cleaning agent box 18, and a round convex rod 16 is fixed to the bottom of the pressing end of the pressing piece 17, and a round bump is fixed to the bottom of one side of the round convex rod 16. The round bump of the round convex rod 16 is located on the semi-arc bump movement trajectory of the bump wheel 15. The pressing piece 17 is used to control the cleaning agent in the cleaning agent box 18 to be sprayed from the L-shaped nozzle 19. Through the arrangement of the above structure, the cleaning agent sprayed from the L-shaped nozzle 19 will cover the surface of the forging. The use of the cleaning agent can improve the cleaning efficiency of the sponge roller 12 on the surface of the forging. The cleaning agent will wet the surface of the forging, thereby reducing the generation of dust during the grinding and leveling component 6 to grind the forging.
[0033] A separation device 7 for separating the oil adhered to the surface of the sponge roller 12 from the sponge roller 12 is provided below the U-shaped shell 11. The separation device 7 includes a shaft rod 71, a plurality of arc-shaped concave plates 72, a plurality of through holes 721, a plurality of U-shaped rods 73, a U-shaped sliding rod 74, and an L-shaped top rod 75. The shaft rod 71 is rotatably mounted inside the liquid receiving box 13, and a torsion spring is provided between the shaft rod 71 and the liquid receiving box 13. A plurality of arc-shaped concave plates 72 are evenly and equidistantly fixed on the outside of the shaft rod 71. A plurality of through holes 721 are evenly and equidistantly opened on the top of a single arc-shaped concave plate 72. Two of the plurality of U-shaped rods 73 form a group. The two U-shaped rods 73 are respectively fixed on the right end front side and the right end rear side of the single arc-shaped concave plate 72. The U-shaped sliding rod 74 penetrates and is slidably mounted on the top of the inner wall of the U-shaped shell 11, and the U-shaped sliding rod 7 A spring is provided between 4 and the top of the U-shaped shell 11, and the U-shaped shell 11 is slidably installed in the U-shaped rod 73, and the L-shaped top rod 75 is fixed to the front top of the U-shaped sliding rod 74. The bottom of the L-shaped top rod 75 is a columnar setting, and a hemispherical block is fixed at the front edge of the convex wheel 15, and the semicircular surface of the columnar top of the L-shaped top rod 75 is located on the movement trajectory of the hemispherical block of the convex wheel 15. Through the setting of the above structure, the sponge roller 12 is squeezed by the arc-shaped concave plate 72, and the cleaning agent adsorbed by the sponge roller 12 will carry the oil and dirt into the arc-shaped concave plate 72 through the through hole 721, and the cleaning agent will carry the oil and dirt along the arc surface of the arc-shaped concave plate 72 into the liquid receiving box 13 for collection, thereby further avoiding the area of the oil and dirt covering the outside of the sponge roller 12, so as to facilitate the sponge roller 12 to continuously clean the oil and dirt.
[0034] The separation device 7 also includes two elastic telescopic strips 76 and a knocking rod 77. The two elastic telescopic strips 76 are respectively fixed on the top front side and the top rear side of the U-shaped shell 11, and the knocking rod 77 is fixed on the right side of the telescopic end of the elastic telescopic strip 76. A semi-arc strip is fixed on the top right side of the L-shaped top rod 75. The left semicircular surface of the knocking rod 77 is located on the semi-arc strip movement trajectory of the L-shaped top rod 75. Through the setting of the above structure, the knocking rod 77 knocks on the U-shaped sliding bar 74, and the U-shaped sliding bar 74 drives the arc-shaped concave plate 72 to vibrate through the U-shaped rod 73, and the arc-shaped concave plate 72 drives the cleaning agent and oil stains entering therein to vibrate, thereby facilitating the speed at which the cleaning agent and oil stains flow from the arc-shaped concave plate 72 into the liquid receiving box 13, thereby reducing the probability of the cleaning agent and oil stains flowing back to the sponge roller 12 through the through hole 721.
[0035] When in use, place the forging on the top of the processing table 1, and use the clamping assembly 3 to clamp and fix the forging, start the electric lifting rod 4, the electric lifting rod 4 drives the grinding and smoothing assembly 6 to move downward and contact with the forging through the front and back moving assembly 5, start the grinding and smoothing assembly 6, the grinding and smoothing assembly 6 will grind the surface of the forging, and start the left and right moving assembly 2 and the front and back moving assembly 5 at the same time, the left and right moving assembly 2 and the front and back moving assembly 5 will drive the grinding and smoothing assembly 6 to fully grind the surface of the forging, and at the same time, when the front and back moving assembly 5 drives the grinding and smoothing assembly 6 to move downward, the moving end of the front and back moving assembly 5 drives the elastic telescopic rod 10 to move synchronously through the cross bar 9, the elastic telescopic rod 10 drives the U-shaped shell 11 to move downward, and the U-shaped shell 11 drives the sponge roller 12 to contact with the surface of the forging, and as the left and right moving assembly 2 drives the front and back moving assembly 5 and the grinding and smoothing assembly 6 to move, the sponge roller 12 will move accordingly, so that the sponge roller 12 rolls the oil stains on the surface of the forging to be brushed The cleaning process is carried out to prevent the oil from forming a lubricating layer on the surface of the forged part, which would hinder the direct contact between the grinding and leveling component 6 and the surface of the forged part, and cause the problem of uneven grinding and leveling of the forged part. When the surface of the sponge roller 12 moves to the position of the arc scraper 14, the arc scraper 14 will scrape part of the oil adhered to the surface of the sponge roller 12 into the liquid receiving box 13, so that the sponge roller 12 can continuously clean the oil on the surface of the forged part; at the same time, the sponge roller 12 drives the cam wheel 15 to rotate, and the semi-arc cam of the cam wheel 15 The round block pushes the round convex block of the round convex rod 16 to drive the round convex rod 16 to move upward, and the round convex rod 16 squeezes the pressing end of the pressing piece 17. The pressing piece 17 controls the cleaning agent in the cleaning agent box 18 to be sprayed out from the L-shaped nozzle 19. The cleaning agent sprayed from the L-shaped nozzle 19 will cover the surface of the forging. The use of the cleaning agent can improve the cleaning efficiency of the sponge roller 12 on the oil stains on the surface of the forging. At the same time, the cleaning agent will wet the surface of the forging, thereby reducing the generation of dust during the grinding and leveling component 6 on the forging.
[0036] At the same time, when the convex wheel 15 rotates, the hemispherical block on it will be driven to rotate, and the hemispherical block of the convex wheel 15 will push the semicircular surface of the top of the L-shaped top rod 75 to drive the L-shaped top rod 75 to move downward, and the L-shaped top rod 75 will drive the U-shaped slide bar 74 to move downward, and the U-shaped slide bar 74 will slide along the inside of the U-shaped rod 73 and push the arc-shaped concave plate 72 to swing downward, and the arc-shaped concave plate 72 will lean against the outside of the sponge roller 12, and the sponge roller 12 will be squeezed by the arc-shaped concave plate 72, and the cleaning agent adsorbed by the sponge roller 12 will carry the oil through the passage. The cleaning agent will carry the oil and dirt along the arc surface of the arc concave plate 72 and flow into the liquid receiving box 13 for collection, thereby further avoiding the oil and dirt covering the area outside the sponge roller 12, so as to facilitate the sponge roller 12 to continuously clean the oil and dirt. When the hemispherical block of the convex wheel 15 does not push the semicircular surface of the top column of the L-shaped push rod 75, under the action of the spring force corresponding to the U-shaped slide bar 74, the U-shaped slide bar 74 drives the arc concave plate through the U-shaped rod 73. When the L-shaped top rod 75 moves back and forth, the L-shaped top rod 75 drives the semi-arc strip thereon to move synchronously. The semi-arc strip of the L-shaped top rod 75 pushes the left semicircular surface of the knocking rod 77 to drive the knocking rod 77 away from the U-shaped slide bar 74. When the semi-arc strip of the L-shaped top rod 75 no longer pushes the left semicircular surface of the knocking rod 77, the knocking rod 77 is moved back and forth. Under the elastic force of the elastic expansion strip 76, the elastic expansion strip 76 drives the knocking rod 77 to reset and causes the knocking rod 77 to knock on the U-shaped sliding bar 74. The U-shaped sliding bar 74 drives the arc-shaped concave plate 72 to vibrate through the U-shaped rod 73. The arc-shaped concave plate 72 drives the cleaning agent and oil entering into it to vibrate, thereby facilitating the speed at which the cleaning agent and oil flow from the arc-shaped concave plate 72 into the liquid receiving box 13, thereby reducing the probability of the cleaning agent and oil flowing back to the sponge roller 12 through the through hole 721.
[0037] See also Figure 1-10 On the basis of the above-mentioned embodiment, in another embodiment of the present invention, an oxidation layer removal device 8 for removing the oxidation layer on the surface of the forging is provided below the liquid receiving box 13 .
[0038] The oxide layer removal device 8 includes an elastic telescopic column 81, an L-shaped tie rod 82, a convex ball rod 83, and a plurality of shovel plates 84. The elastic telescopic column 81 is fixed to the rear side of the liquid receiving box 13, the L-shaped tie rod 82 is slidably installed on the left side of the liquid receiving box 13, the rear side of the L-shaped tie rod 82 is fixed to the rear side of the telescopic end of the elastic telescopic column 81, and the convex ball rod 83 is fixed to the front side of the L-shaped tie rod 82. A plurality of shovel plates 84 are evenly and equidistantly fixed to the bottom of the L-shaped tie rod 82, and a semi-convex round block is fixed to the rear side of the end of the convex ball rod 83 away from the L-shaped tie rod 82. The semi-convex round block of the convex ball rod 83 is located on the semi-convex block motion track of the convex wheel 15. Through the above-mentioned structure, the L-shaped tie rod 82 drives the shovel plate 84 to move back and forth, so that the shovel plate 84 removes the oxide layer on the surface of the forging, thereby avoiding the problem that the oxide layer interferes with the direct contact between the polishing and leveling assembly 6 and the surface of the forging, resulting in a decrease in processing accuracy.
[0039] The oxide layer removal device 8 also includes a fixed rod 85 and a plurality of thorn rods 86. The fixed rod 85 is fixed on the top of a plurality of shovel plates 84. The plurality of thorn rods 86 are fixed on the right side of the fixed rod 85 at uniform and equidistant intervals. The end of the thorn rod 86 away from the fixed rod 85 contacts the outer wall of the sponge roller 12. Through the arrangement of the above structure, the fixed rod 85 drives the thorn rod 86 to move back and forth. The thorn rod 86 will scratch the surface of the sponge roller 12 and produce concave irregular dents. The irregular dents can help the sponge roller 12 better contact the oil stains on the surface of the forging, including some small areas or depressions that are difficult to reach, thereby improving the comprehensiveness and thoroughness of cleaning.
[0040] When in use, when the convex wheel 15 drives the hemispherical block thereon to rotate, the hemispherical block of the convex wheel 15 pushes the semi-convex round block of the convex ball rod 83 to drive the convex ball rod 83 to move along the outer wall of the liquid receiving box 13 toward the front direction of the liquid receiving box 13, and the convex ball rod 83 drives the L-shaped pull rod 82 to move synchronously, and the L-shaped pull rod 82 squeezes the telescopic end of the elastic telescopic column 81. When the hemispherical block of the convex wheel 15 does not push the semi-convex round block of the convex ball rod 83, under the elastic force of the elastic telescopic column 81, the elastic telescopic column 81 drives the L-shaped pull rod 82 to reset and move, and so on and so forth, and the L-shaped pull rod 82 drives the shovel plate 84 to move The scraper plate 84 scrapes off the oxide layer on the surface of the forging, thereby avoiding the oxide layer interfering with the direct contact between the polishing and leveling component 6 and the surface of the forging, resulting in a decrease in processing accuracy; at the same time, the scraper plate 84 drives the fixed rod 85 to move back and forth, and the fixed rod 85 drives the thorn rod 86 to move back and forth. The thorn rod 86 will scratch the surface of the sponge roller 12 and produce concave irregular dents. The irregular dents can help the sponge roller 12 better contact the oil stains on the surface of the forging, including some small areas or depressions that are difficult to reach, thereby improving the comprehensiveness and thoroughness of cleaning.
[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes according to the technical scheme and inventive concept of the present invention within the technical scope disclosed by the present invention, which should be covered by the protection scope of the present invention.
Claims
1. A surface smoothing device for forging workpiece processing, comprising a processing table (1), characterized in that: A clamping assembly (3) for clamping a forged piece is arranged on the top of the processing table (1); left-right moving assemblies (2) are fixed on the front and rear sides of the top of the processing table (1); an electric lifting rod (4) is fixed on the top of the moving end of the left-right moving assembly (2); a front-back moving assembly (5) is fixed on the top of the electric lifting rod (4); a grinding and smoothing assembly (6) is arranged on one side of the moving end of the front-back moving assembly (5); a cross bar (9) is fixed on the top of the moving end of the front-back moving assembly (5); An elastic telescopic rod (10) is fixed to the bottom of one side of the cross bar (9), a U-shaped shell (11) is fixed to the bottom of the elastic telescopic rod (10), a sponge roller (12) is rotatably mounted inside the U-shaped shell (11), a liquid receiving box (13) is fixed to the left side of the U-shaped shell (11), an arc-shaped scraper (14) is embedded in the right side of the liquid receiving box (13), the arc-shaped scraper (14) is in contact with the outer wall of the sponge roller (12), and a cam wheel (15) is fixed to the front side of the rotating shaft of the sponge roller (12); A separation device (7) for separating the oil dirt adhered to the surface of the sponge roller (12) from the sponge roller (12) is arranged below the U-shaped shell (11), the separation device (7) comprising a shaft (71), a plurality of arc-shaped concave plates (72), a plurality of through holes (721), a plurality of U-shaped rods (73), a U-shaped sliding rod (74), and an L-shaped top rod (75), the shaft (71) being rotatably mounted inside the liquid receiving box (13), and a torsion spring being arranged between the shaft (71) and the liquid receiving box (13), a plurality of the arc-shaped concave plates (72) being evenly and equidistantly fixed outside the shaft (71), a plurality of the through holes (721) being evenly and equidistantly opened on the top of a single arc-shaped concave plate (72), and a plurality of the U Two of the U-shaped rods (73) form a group, and the two U-shaped rods (73) are respectively fixed to the right end front side and the right end rear side of a single arc-shaped concave plate (72), the U-shaped sliding rod (74) penetrates and is slidably installed on the top of the inner wall of the U-shaped shell (11), and a spring is provided between the U-shaped sliding rod (74) and the top of the U-shaped shell (11), and the U-shaped shell (11) is slidably installed inside the U-shaped rod (73), the L-shaped top rod (75) is fixed to the front side top of the U-shaped sliding rod (74), the bottom of the L-shaped top rod (75) is columnar, a hemispherical block is fixed at the front side edge of the convex wheel (15), and the semicircular surface of the columnar top of the L-shaped top rod (75) is located on the movement track of the hemispherical block of the convex wheel (15); An oxidation layer removal device (8) for removing the oxidation layer on the surface of the forged piece is arranged below the liquid receiving box (13), and the oxidation layer removal device (8) comprises an elastic telescopic column (81), an L-shaped pull rod (82), a convex ball rod (83), and a plurality of shovel plates (84). The elastic telescopic column (81) is fixed to the rear side of the liquid receiving box (13), the L-shaped pull rod (82) is slidably installed on the left side of the liquid receiving box (13), the rear side of the L-shaped pull rod (82) is fixed to the rear side of the telescopic end of the elastic telescopic column (81), the convex ball rod (83) is fixed to the front side of the L-shaped pull rod (82), and a plurality of shovel plates (84) are evenly and equidistantly fixed to the bottom of the L-shaped pull rod (82); A semi-convex round block is fixed to the rear side of the end of the convex ball rod (83) away from the L-shaped pull rod (82), and the semi-convex round block of the convex ball rod (83) is located on the semi-spherical block movement track of the convex block wheel (15); The oxidation layer removal device (8) also includes a fixed rod (85) and a plurality of thorn rods (86), wherein the fixed rod (85) is fixed on the top of a plurality of shovel plates (84), and a plurality of thorn rods (86) are fixed evenly and equidistantly on the right side of the fixed rod (85), and one end of the thorn rod (86) away from the fixed rod (85) contacts the outer wall of the sponge roller (12).
2. The surface smoothing equipment for forgings according to claim 1, characterized in that: A semi-arc convex block is fixed on the outside of the convex wheel (15), a cleaning agent box (18) is fixed on the top of the liquid receiving box (13), a plurality of L-shaped nozzles (19) are fixed on the left side of the cleaning agent box (18), a pressing piece (17) is fixed on the front side of the cleaning agent box (18), a round convex rod (16) is fixed on the bottom of the pressing end of the pressing piece (17), a round convex block is fixed on the bottom of one side of the round convex rod (16), the round convex block of the round convex rod (16) is located on the semi-arc convex block movement track of the convex wheel (15), and the pressing piece (17) is used to control the cleaning agent in the cleaning agent box (18) to spray out from the L-shaped nozzle (19).
3. The surface smoothing equipment for forgings according to claim 1, characterized in that: The separation device (7) further comprises two elastic telescopic strips (76) and a knocking rod (77), wherein the two elastic telescopic strips (76) are respectively fixed to the top front side and the top rear side of the U-shaped shell (11), and the knocking rod (77) is fixed to the right side of the telescopic end of the elastic telescopic strip (76).
4. The surface smoothing equipment for forgings according to claim 3, characterized in that: A semi-arc bar is fixed on the right side of the top of the L-shaped top rod (75), and the left semicircular surface of the knocking rod (77) is located on the movement track of the semi-arc bar of the L-shaped top rod (75).