A vibration grinding device and processing technology for forging grinding and processing

Abstract

The present invention relates to the technical field related to forging processing, and specifically to a vibration grinding device and processing technology for forging grinding processing. The vibration grinding device for forging grinding processing includes a fixed grinding chamber, a movable grinding chamber, a material carrying turntable, a material guiding turntable, a material guiding chamber and a material discharging assembly. The fixed grinding chamber is in a cylindrical structure, and the fixed grinding chamber is fixedly installed on the movable seat of the vibration support. A discharge groove is provided on the side wall of the fixed grinding chamber. A rotating shaft seat is fixedly installed on the inner side wall of the fixed grinding chamber. A rotating shaft is rotatably installed on the rotating shaft seat through a ball bearing, and the rotating shaft is driven by a driving structure; by setting a vibration grinding device for forging grinding processing composed of a fixed grinding chamber, a movable grinding chamber, a material carrying turntable, a material guiding turntable, a material guiding chamber and a material discharging assembly, and driving the movable grinding chamber through a telescopic electric cylinder, so as to facilitate the separation of the forging and the grinding balls through the adjustment of the movable grinding chamber.

Description

Technical Field

[0001] The present invention relates to the technical field related to forging processing, and particularly to a vibration grinding device and a processing technology for forging grinding and processing. Background Art

[0002] Vibratory grinding machines are used in bicycles, aluminum die-castings, zinc die-castings, furniture hardware, clothing hardware, luggage hardware, spectacle fittings, watch fittings, locks, electronic fittings, various jewelry, jewels, and powder metallurgy, resins, etc.; for materials such as stainless steel, iron, copper, zinc, aluminum, magnesium alloy, etc. after stamping, die-casting, casting, forging, and for materials such as wire, ceramics, jade, coral, synthetic resin, plastic, porcelain, etc. for surface polishing, chamfering, deburring, rust removal, rough grinding, precision grinding, gloss polishing, etc.;

[0003] However, during the actual operation of traditional vibratory grinding machines, the dust particles in the grinding chamber of the vibratory grinding machine cannot be discharged in time, thus affecting the vibratory grinding effect. Therefore, the present invention proposes a vibration grinding device and a processing technology for forging grinding and processing to solve the above problems. Summary of the Invention

[0004] The purpose of the present invention is to provide a vibration grinding device and a processing technology for forging grinding and processing to solve the problems raised in the above background art.

[0005] To achieve the above purpose, the present invention provides the following technical solution: A vibration grinding device for forging grinding and processing, the vibration grinding device for forging grinding and processing includes:

[0006] A fixed grinding chamber, the fixed grinding chamber is of a cylindrical structure, and the fixed grinding chamber is fixedly installed on the movable seat of the vibration support, and a discharge groove is provided on the side wall of the fixed grinding chamber, and a rotating shaft seat is fixedly installed on the inner side wall of the fixed grinding chamber, and a rotating shaft is rotatably installed on the rotating shaft seat through a ball bearing, and the rotating shaft is driven by a driving structure;

[0007] A movable grinding chamber, the movable grinding chamber is movably arranged in the fixed grinding chamber;

[0008] A belt feeding turntable, the belt feeding turntable is fixedly installed on the rotating shaft;

[0009] A material guiding turntable, the material guiding turntable is fixedly installed on the rotating shaft;

[0010] A material guiding cavity, the material guiding cavity is an annular cavity structure with a rectangular cross-section, and the material guiding cavity is welded to the outer side wall of the fixed grinding cavity. The inner cavity of the material guiding cavity is connected to the inner cavity of the fixed grinding cavity through a discharge groove, and a discharge port is formed on the lower side surface of the material guiding cavity. A telescopic electric cylinder is fixedly installed on the upper side surface of the material guiding cavity, and a connecting piece is fixedly installed on the telescopic rod of the telescopic electric cylinder. The connecting piece is connected to the upper side port of the movable grinding cavity;

[0011] A material discharging assembly, the material discharging assembly is fixedly connected to the strip material turntable, and the material discharging assembly is arranged in the inner cavity of the material guiding cavity.

[0012] Preferably, the upper side surfaces of the strip material turntable and the material guiding turntable are gradually decreasing from the center to the edge, and the outer diameter values of the strip material turntable and the material guiding turntable are both smaller than the inner diameter value of the fixed grinding cavity, and the outer diameter value of the strip material turntable coincides with the inner diameter value of the movable grinding cavity.

[0013] Preferably, a dust guiding groove is formed at the lower end of the inner side wall of the movable grinding cavity, and the dust guiding grooves are evenly arranged in a circle.

[0014] Preferably, when the movable grinding cavity moves to the lower side, the lower end surface of the movable grinding cavity is lower than the upper end surface of the strip material turntable, and when the movable grinding cavity moves to the upper side, the lower end surface of the movable grinding cavity is higher than the upper end surface of the strip material turntable. At this time, the distance between the lower end surface of the movable grinding cavity and the upper end surface of the strip material turntable is greater than the diameter value of the grinding ball, and the side wall thickness value of the movable grinding cavity is greater than the diameter value of the grinding ball.

[0015] Preferably, when the material guiding turntable is actually installed, the upper side of the edge position of the material guiding turntable is higher than the lower side of the discharge groove.

[0016] Preferably, an annular waste collecting cavity is arranged directly below the gap position between the material guiding turntable and the fixed grinding cavity.

[0017] Preferably, the material discharging assembly is composed of a connecting rod and a pushing plate. Bolt holes are formed in the connecting rod, threaded holes are formed in the strip material turntable, the threaded holes and the bolt holes are correspondingly arranged, and the connecting rod is fixed on the strip material turntable through positioning bolts. The cross-sectional dimension of the pushing plate coincides with the cross-sectional dimension of the material guiding cavity, and when the rotating shaft actually moves, the pushing plate does not contact the inner cavity side wall of the material guiding cavity.

[0018] Preferably, strip material rods are integrally formed on the upper side surface of the strip material turntable. The strip material rods are rod body structures with a semi-circular cross-section, and multiple strip material rods are evenly arranged.

[0019] Preferably, the driving structure is a servo motor, and the servo motor is fixed on the inner wall of the fixed grinding chamber, and a driving pulley is fixed on the rotor of the servo motor, and a driven pulley is fixed on the rotating shaft, and the driving pulley and the driven pulley are connected by a transmission belt.

[0020] A forging grinding process, the forging grinding process is operated by the vibration grinding device for forging grinding, and the forging grinding process comprises:

[0021] Step 1: Loading process, in which the movable grinding chamber is lowered by driving the telescopic electric cylinder to return, and then the edge gap of the material-carrying turntable is blocked, and then the forgings and grinding balls are added into the movable grinding chamber;

[0022] Step 2: Grinding process, during which the driving structure drives the material turntable to continuously turn over the forging and the grinding balls, and the vibrating support drives the fixed grinding chamber and the movable grinding chamber to continuously vibrate, thereby grinding the surface of the forging;

[0023] Step three: the material return process. During the material return process, the movable grinding chamber is lifted by driving the telescopic electric cylinder to move, so that the material falls from the edge of the material turntable and falls on the guide turntable, and then falls into the guide chamber along the discharge trough. The grinding balls are pushed to the position of the discharge trough by the pushing action of the push plate for discharge, and the fine dust particles will fall into the waste collection chamber along the gap at the edge of the guide turntable.

[0024] Compared with the prior art, the present invention has the following beneficial effects:

[0025] 1. A vibration grinding device for forging grinding is provided, which is composed of a fixed grinding chamber, a movable grinding chamber, a material-carrying turntable, a material-guiding turntable, a material-guiding chamber and a material-removing assembly, and the movable grinding chamber is driven by a telescopic electric cylinder, so that the forging and the grinding ball can be separated by adjusting the movable grinding chamber;

[0026] 2. A circle of dust guide grooves is evenly opened on the inner wall of the movable grinding chamber, so that the fine particles of dust formed in the grinding process can be discharged through the dust guide grooves, thereby ensuring the grinding effect of the grinding device in continuous operation, and can effectively reduce the amount of dust generated during the material withdrawal process, thereby better protecting the health of the operator. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a schematic diagram of the structure of the present invention;

[0028] Figure 2 It is a lower side view of the present invention;

[0029] Figure 3 This is a half-sectional view of the present invention;

[0030] Figure 4 is Figure 3 an enlarged schematic view of the structure at position A in

[0031] Figure 5 This is a half-sectional view of the fixed grinding chamber of the present invention;

[0032] Figure 6 This is a half-sectional view of the strip-feeding turntable of the present invention;

[0033] Figure 7 This is a schematic view of the structure of the fixed grinding chamber of the present invention.

[0034] In the figure: fixed grinding chamber 1, movable grinding chamber 2, strip-feeding turntable 3, material-guiding turntable 4, material-guiding chamber 5, rotating shaft 6, discharge chute 7, discharge port 8, connecting rod 9, pushing plate 10, threaded hole 11, bolt hole 12, positioning bolt 13, rotating shaft seat 14, telescopic electric cylinder 15, connecting piece 16, strip-feeding rod 17, dust-guiding groove 18. Detailed implementation manners

[0035] In order to clearly and completely describe the purpose, technical solution of the present invention, and make the advantages more clearly understood, the following further details the embodiments of the present invention with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all the embodiments, and are only used to explain the embodiments of the present invention, not to limit the embodiments of the present invention. All other embodiments obtained by those of ordinary skill in the art without creative efforts belong to the scope of protection of the present invention.

[0036] In the description of the present invention, it should be noted that the orientation or positional relationship indicated by the terms "center", "middle", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present invention. In addition, the terms "one", "first", "second", "third", "fourth", "fifth", "sixth" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0037] In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, the terms "installation", "connection", and "coupling" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, and it can be the communication inside two components. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0038] For the purposes of simplicity and illustration, the principles of the embodiments are mainly described by reference to examples. In the following description, many specific details are set forth to provide a thorough understanding of the embodiments. However, it is obvious that for those of ordinary skill in the art, these embodiments may not be limited to these specific details in practice. In some instances, well-known methods and structures are not described in detail to avoid unnecessarily obscuring these embodiments. Additionally, all embodiments can be used in combination with each other.

[0039] Please refer to Figure 1-7 , the present invention provides embodiments of the following four preferred solutions:

[0040] Embodiment 1

[0041] A vibration grinding device for forging grinding, the vibration grinding device for forging grinding includes a fixed grinding cavity 1, a movable grinding cavity 2, a material carrying turntable 3, a material guiding turntable 4, a material guiding cavity 5, and a material discharging assembly. The fixed grinding cavity 1 has a cylindrical structure and is fixedly installed on the movable seat of the vibration support. A discharge groove 7 is formed on the side wall of the fixed grinding cavity 1. A rotating shaft seat 14 is fixedly installed on the inner side wall of the fixed grinding cavity 1. A rotating shaft 6 is rotatably installed on the rotating shaft seat 14 through a ball bearing, and the rotating shaft 6 is driven by a driving structure. The movable grinding cavity 2 is movably arranged in the fixed grinding cavity 1. The material carrying turntable 3 is fixedly installed on the rotating shaft 6. The material guiding turntable 4 is fixedly installed on the rotating shaft 6. The material guiding cavity 5 has an annular cavity structure with a rectangular cross-section, and the material guiding cavity 5 is welded to the outer side wall of the fixed grinding cavity 1. The inner cavity of the material guiding cavity 5 is connected to the inner cavity of the fixed grinding cavity 1 through the discharge groove 7, and a discharge port 8 is formed on the lower side surface of the material guiding cavity 5. A telescopic electric cylinder 15 is fixedly installed on the upper side surface of the material guiding cavity 5. A connecting member 16 is fixedly installed on the telescopic rod of the telescopic electric cylinder 15, and the connecting member 16 is connected to the upper side port of the movable grinding cavity 2. The material discharging assembly is fixedly connected to the material carrying turntable 3 and is arranged in the inner cavity of the material guiding cavity 5. By providing a vibration grinding device for forging grinding composed of a combination of the fixed grinding cavity 1, the movable grinding cavity 2, the material carrying turntable 3, the material guiding turntable 4, the material guiding cavity 5, and the material discharging assembly, and driving the movable grinding cavity 2 by the telescopic electric cylinder 15, the separation of the forging and the grinding balls is facilitated through the adjustment of the movable grinding cavity 2.

[0042] The upper side surfaces of the strip feeding turntable 3 and the material guiding turntable 4 are arranged to gradually decrease from the center to the edge, and the outer diameter values of the strip feeding turntable 3 and the material guiding turntable 4 are both smaller than the inner diameter value of the fixed grinding cavity 1, and the outer diameter value of the strip feeding turntable 3 coincides with the inner diameter value of the movable grinding cavity 2.

[0043] A dust guiding groove 18 is provided at the lower end of the inner side wall of the movable grinding cavity 2, and a circle of dust guiding grooves 18 is uniformly arranged. By uniformly arranging a circle of dust guiding grooves 18 on the inner side wall of the movable grinding cavity 2, the fine particle dust formed during the grinding process is discharged through the dust guiding groove 18, so as to ensure the grinding effect of the continuous operation of the grinding device, and the generation amount of dust during the material discharging process can be effectively reduced, so as to better protect the physical health of the operators.

[0044] Embodiment Two

[0045] On the basis of Embodiment One, when the movable grinding cavity 2 moves to the lower side, the lower end surface of the movable grinding cavity 2 is lower than the upper end surface of the strip feeding turntable 3, and when the movable grinding cavity 2 moves to the upper side, the lower end surface of the movable grinding cavity 2 is higher than the upper end surface of the strip feeding turntable 3. At this time, the distance value between the lower end surface of the movable grinding cavity 2 and the upper end surface of the strip feeding turntable 3 is greater than the diameter value of the grinding ball, the side wall thickness value of the movable grinding cavity 2 is greater than the diameter value of the grinding ball, and the size value of the forging is greater than the side wall thickness value of the grinding cavity 2.

[0046] During the actual installation of the material guiding turntable 4, the upper side edge of the edge position of the material guiding turntable 4 is higher than the lower side edge of the discharge groove 7.

[0047] A circular waste collecting cavity is arranged directly below the gap position between the material guiding turntable 4 and the fixed grinding cavity 1.

[0048] The material discharging assembly is composed of a connecting rod 9 and a pushing plate 10. A bolt hole 12 is provided on the connecting rod 9, and a threaded hole 11 is provided on the strip feeding turntable 3. The threaded hole 11 and the bolt hole 12 are correspondingly arranged, and the connecting rod 9 is fixed on the strip feeding turntable 3 through a positioning bolt 13. The cross-sectional dimension of the pushing plate 10 coincides with the cross-sectional dimension of the material guiding cavity 5, and when the rotating shaft 6 actually moves, the pushing plate 10 does not contact the inner cavity side wall of the material guiding cavity 5.

[0049] Embodiment Three

[0050] On the basis of Embodiment Two, a strip feeding rod 17 is integrally formed on the upper side surface of the strip feeding turntable 3. The strip feeding rod 17 is a rod body structure with a semicircular cross-section, and a plurality of strip feeding rods 17 are uniformly arranged, which improves the up and down floating movement of the grinding ball and the forging, thereby improving the contact friction effect between the grinding ball and the forging, and thus achieving a better grinding effect on the forging.

[0051] The driving structure is a servo motor, and the servo motor is fixed on the inner wall of the fixed grinding chamber 1, and a driving pulley is fixed on the rotor of the servo motor, and a driven pulley is fixed on the rotating shaft 6, and the driving pulley and the driven pulley are connected by a transmission belt.

[0052] Embodiment 4

[0053] On the basis of the third embodiment, a forging grinding process is provided. The forging grinding process is operated by the vibration grinding device for forging grinding. The forging grinding process includes:

[0054] Step 1: During the loading process, the movable grinding chamber 2 is lowered by driving the telescopic electric cylinder 15 to move back, and then the edge gap of the material-carrying turntable 3 is blocked, and then the forgings and grinding balls are added into the movable grinding chamber 2;

[0055] Step 2: Grinding process: During the grinding process, the driving structure drives the material turntable 3, so that the forging and the grinding balls are constantly turned over, and the fixed grinding chamber 1 and the movable grinding chamber 2 are driven to vibrate continuously through the vibration support, so as to grind the surface of the forging;

[0056] Step 3: Material return process. During the material return process, the telescopic electric cylinder 15 is driven to move, thereby driving the movable grinding chamber 2 to rise, so that the material falls from the edge of the material turntable 3 and falls on the guide turntable 4, and then falls into the guide chamber 5 along the discharge groove 7. The grinding balls are pushed to the position of the discharge groove 7 by the pushing action of the pushing plate 10 for discharge, and the fine dust particles will fall into the waste collection chamber along the gap at the edge of the guide turntable 4.

[0057] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.

Claims

1. A vibration grinding device for forging grinding and processing, characterized in that: The vibration grinding device for forging grinding processing includes: A fixed grinding chamber (1), the fixed grinding chamber (1) has a cylindrical structure, and the fixed grinding chamber (1) is fixedly installed on the movable seat of the vibration support, and a discharge groove (7) is opened on the side wall of the fixed grinding chamber (1). A rotating shaft seat (14) is fixedly installed on the inner side wall of the fixed grinding chamber (1). A rotating shaft (6) is rotatably installed on the rotating shaft seat (14) through a ball bearing, and the rotating shaft (6) is driven by a driving structure. A movable grinding chamber (2), the movable grinding chamber (2) is movably arranged in the fixed grinding chamber (1). A material-carrying turntable (3), the material-carrying turntable (3) is fixedly installed on the rotating shaft (6). A material-guiding turntable (4), the material-guiding turntable (4) is fixedly installed on the rotating shaft (6). A material-guiding chamber (5), the material-guiding chamber (5) has an annular cavity structure with a rectangular cross-section, and the material-guiding chamber (5) is welded to the outer side wall of the fixed grinding chamber (1). The inner cavity of the material-guiding chamber (5) is connected to the inner cavity of the fixed grinding chamber (1) through the discharge groove (7). A discharge port (8) is opened on the lower side surface of the material-guiding chamber (5). A telescopic electric cylinder (15) is fixedly installed on the upper side surface of the material-guiding chamber (5). A connecting piece (16) is fixedly installed on the telescopic rod of the telescopic electric cylinder (15), and the connecting piece (16) is connected to the upper side port of the movable grinding chamber (2). A material-removing assembly, the material-removing assembly is fixedly connected to the material-carrying turntable (3), and the material-removing assembly is arranged in the inner cavity of the material-guiding chamber (5).

2. The vibration grinding device for forging grinding according to claim 1, characterized in that: The upper side surfaces of the material-carrying turntable (3) and the material-guiding turntable (4) are gradually decreasing from the center to the edge. The outer diameter values of the material-carrying turntable (3) and the material-guiding turntable (4) are both smaller than the inner diameter value of the fixed grinding chamber (1), and the outer diameter value of the material-carrying turntable (3) coincides with the inner diameter value of the movable grinding chamber (2).

3. The vibrating grinding device for forging part grinding according to claim 2, characterized in that: A dust-guiding groove (18) is opened at the lower end of the inner side wall of the movable grinding chamber (2), and the dust-guiding grooves (18) are evenly arranged in a circle.

4. A vibration grinding device for forging part grinding and processing according to claim 3, characterized in that: When the movable grinding chamber (2) moves to the lower side, the lower end surface of the movable grinding chamber (2) is lower than the upper end surface of the material-carrying turntable (3). When the movable grinding chamber (2) moves to the upper side, the lower end surface of the movable grinding chamber (2) is higher than the upper end surface of the material-carrying turntable (3). At this time, the distance between the lower end surface of the movable grinding chamber (2) and the upper end surface of the material-carrying turntable (3) is greater than the diameter value of the grinding ball, and the side wall thickness value of the movable grinding chamber (2) is greater than the diameter value of the grinding ball.

5. The vibrating grinding device for forging grinding according to claim 4, characterized in that: When the material-guiding turntable (4) is actually installed, the upper side of the edge position of the material-guiding turntable (4) is higher than the lower side of the discharge groove (7).

6. A vibration grinding device for forging part grinding and processing according to claim 5, characterized in that: An annular waste collection chamber is arranged directly below the gap position between the material-guiding turntable (4) and the fixed grinding chamber (1).

7. The vibration grinding device for forging part grinding according to claim 5, characterized in that: The material discharging assembly is composed of a connecting rod (9) and a material pushing plate (10). A bolt hole (12) is formed in the connecting rod (9), and a threaded hole (11) is formed in the strip material turntable (3). The threaded hole (11) and the bolt hole (12) are arranged corresponding to each other, and the connecting rod (9) is fixed on the strip material turntable (3) through a positioning bolt (13). The cross-sectional dimension of the material pushing plate (10) is matched with the cross-sectional dimension of the material guiding cavity (5). When the rotating shaft (6) actually moves, the material pushing plate (10) does not contact the inner cavity side wall of the material guiding cavity (5).

8. The vibrating grinding device for forging part grinding and processing according to claim 7, wherein: A strip material rod (17) is integrally formed on the upper side surface of the strip material turntable (3). The strip material rod (17) is a rod body structure with a semicircular cross-section, and multiple strip material rods (17) are uniformly arranged.

9. A vibration grinding device for forging part grinding and processing according to claim 1, characterized in that: The driving structure is a servo motor. The servo motor is fixed on the inner side wall of the fixed grinding cavity (1). A driving belt pulley is fixed on the rotor of the servo motor. A driven belt pulley is fixedly installed on the rotating shaft (6). The driving belt pulley and the driven belt pulley are connected by a transmission belt for transmission connection.

10. A forging grinding process, characterized in that: The forging grinding process is operated by using the forging grinding vibration grinding device according to any one of the above claims 1-9. The forging grinding process includes: Step 1: Loading process. During the loading process, first, the driving telescopic electric cylinder (15) moves backward, driving the movable grinding cavity (2) to descend, then sealing the edge gap of the strip material turntable (3), and then adding forgings and grinding balls into the movable grinding cavity (2). Step 2: Grinding process. During the grinding process, the driving structure drives the strip material turntable (3), causing the forgings and grinding balls to continuously turn over, and the vibration support drives the fixed grinding cavity (1) and the movable grinding cavity (2) to vibrate continuously, thereby grinding the surface of the forgings. Step 3: Unloading process. During the unloading process, the driving telescopic electric cylinder (15) moves forward, driving the movable grinding cavity (2) to rise, so that the materials fall from the edge of the strip material turntable (3) and land on the material guiding turntable (4), then fall into the material guiding cavity (5) along the discharge groove (7), and the grinding balls are pushed to the position of the discharge groove (7) by the pushing action of the material pushing plate (10) and discharged. The fine dust particles will fall into the waste material collection cavity along the gap at the edge of the material guiding turntable (4).

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