Positioning platform for forge piece machining

Abstract

The utility model discloses a positioning platform for forge piece machining, and relates to the technical field of forge piece machining. The device comprises a base, a placing plate is fixedly installed on the upper surface of the base, a first fixing assembly is arranged on one side of the top end of the base, a second fixing assembly is arranged on the other side of the top end of the base, the first fixing assembly comprises a vertical plate, the vertical plate is fixed to the base, and the vertical plate is fixed to the base. Two symmetrically-distributed fixing plates are fixedly installed on the side, away from the containing plate, of the vertical plate, a double-thread screw with two opposite threads rotationally penetrates through the middle of each fixing plate, two symmetrically-distributed moving blocks are connected to the outer side of each double-thread screw in a threaded mode, and empty grooves matched with the moving blocks for use are formed in the middles of the fixing plates in a penetrating mode; a moving plate is fixedly mounted on one side, close to the placing plate, of the moving block; the two ends of the forge piece are clamped at the same time, and the machining efficiency of the forge piece is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of forging processing, in particular to a positioning platform for forging processing. Background Technique

[0002] Forging is a processing method that uses forging machinery to apply pressure to metal blanks, causing them to undergo plastic deformation to obtain forgings with certain mechanical properties, certain shapes, and dimensions. It is one of the two major components of forging and stamping (forging and pressing). At present, with the development of processing and manufacturing technologies, more and more parts are completed by forging methods. After forging and forming, forgings generally need to be further processed through fine machining processes such as cutting, grinding, and drilling to obtain the required workpieces. Generally, the forgings need to be placed on a positioning platform for positioning first, and then processed. However, the current positioning platform first clamps one end of the forging, and then clamps the other end of the forging, which greatly reduces the processing efficiency of the forgings. Content of the Utility Model

[0003] In order to solve the problem that the two ends of the forging cannot be clamped simultaneously, which reduces the processing efficiency of the forging; the purpose of the utility model is to provide a positioning platform for forging processing.

[0004] To solve the above technical problems, the utility model adopts the following technical scheme: A positioning platform for forging processing, including a base, a placement plate is fixedly installed on the upper surface of the base, a first fixing component is provided on one side of the top of the base, a second fixing component is provided on the other side of the top of the base, the first fixing component includes a vertical plate, the vertical plate is fixed on the base, two symmetrically distributed fixing plates are fixedly installed on the side of the vertical plate away from the placement plate, a double-headed screw with opposite thread directions at both ends is rotatably penetrated through the middle of the fixing plate, two symmetrically distributed moving blocks are threadedly connected to the outside of the double-headed screw, an empty slot for cooperating with the moving block is penetrated through the middle of the fixing plate, a moving plate is fixedly installed on the side of the moving block close to the placement plate, and a clamping plate is provided inside the moving plate; one end of each of the two double-headed screws is fixedly installed with a first bevel gear, the outside of the first bevel gear is meshed with a second bevel gear, both second bevel gears are located on the right side of the first bevel gear, a rotating shaft is fixedly installed in the middle of the second bevel gear on the left side, the rotating shaft penetrates through the second bevel gear on the right side, and two symmetrically distributed fixing blocks are rotatably sleeved on the outside of the rotating shaft. The structures of the first fixing component and the second fixing component are the same, and the vertical plate is in contact with the base.

[0005] Preferably, a hydraulic telescopic rod is fixedly installed at the top edge of the base through a fixing seat. The driving end of the hydraulic telescopic rod is fixedly installed with a U-shaped frame. The U-shaped frame is fixedly connected to the vertical plate in the second fixing assembly. A first connecting block is fixedly installed on one side of the U-shaped frame close to the rotating shaft. The first connecting block is in contact with the right second bevel gear. A sleeve is rotatably installed on the side of the first connecting block away from the U-shaped frame. The sleeve is fixedly connected to the right second bevel gear. The rotating shaft passes through the sleeve. A plurality of annularly and evenly distributed limiting plates are fixedly installed on the outer part of the rotating shaft. Limiting grooves for cooperating with the limiting plates are formed on the inner walls of the right second bevel gear and the sleeve.

[0006] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0007] 1. This application realizes clamping both ends of the forging simultaneously, improving the processing efficiency of the forging.

[0008] 2. This application realizes clamping of forgings with different lengths, improving the scope of use. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] In order to more clearly illustrate the technical solutions in the embodiments of the present utility model or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0010] Figure 1 It is a schematic structural diagram of the present utility model.

[0011] Figure 2 It is a schematic structural diagram of the other side of the present utility model.

[0012] Figure 3 It is a schematic structural diagram of the second fixing assembly of the present utility model.

[0013] Figure 4 It is a schematic structural diagram of the connection structure of the limiting plate and the limiting groove of the present utility model.

[0014] Figure 5 It is a schematic structural diagram of the connection structure of the clamping plate and the spring of the present utility model.

[0015] In the figure: 1. Base; 11. Placing plate; 12. First fixing component; 13. Second fixing component; 2. Vertical plate; 21. Fixing plate; 22. Double-headed screw; 24. Moving block; 25. Empty slot; 26. Moving plate; 27. Clamping plate; 3. First bevel gear; 31. Second bevel gear; 32. Rotating shaft; 33. Fixed block; 34. Motor; 4. Hydraulic telescopic rod; 40. U-shaped frame; 41. First connecting block; 42. Sleeve; 43. Limiting plate; 44. Limiting slot; 5. Clamping block; 51. Clamping groove; 6. Scale plate; 61. Pointer; 7. Guide rod; 71. Second connecting block; 72. Square slot; 8. Moving rod; 81. Spring; 82. Limiting disc. Detailed implementation mode

[0016] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts shall fall within the protection scope of the present invention.

[0017] Embodiment: As Figures 1-5 shown, the present invention provides a positioning platform for forging processing, including a base 1. A placing plate 11 is fixedly installed on the upper surface of the base 1. A first fixing component 12 is provided on one side of the top end of the base 1, and a second fixing component 13 is provided on the other side of the top end of the base 1. The first fixing component 12 includes a vertical plate 2. The vertical plate 2 is fixed on the base 1. On the side of the vertical plate 2 away from the placing plate 11, two symmetrically distributed fixing plates 21 are fixedly installed. A double-headed screw 22 with opposite threads at both ends is rotatably penetrated through the middle of the fixing plate 21. Two symmetrically distributed moving blocks 24 are threadedly connected to the outside of the double-headed screw 22. An empty slot 25 for cooperating with the moving block 24 is penetrated through the middle of the fixing plate 21. A moving plate 26 is fixedly installed on the side of the moving block 24 close to the placing plate 11. A clamping plate 27 is provided inside the moving plate 26;

[0018] One end of each of the two double-headed screws 22 is fixedly installed with a first bevel gear 3. The outside of the first bevel gear 3 is meshed and connected with a second bevel gear 31. Both second bevel gears 31 are located on the right side of the first bevel gear 3. A rotating shaft 32 is fixedly installed in the middle of the second bevel gear 31 on the left side. The rotating shaft 32 penetrates through the second bevel gear 31 on the right side. Two symmetrically distributed fixed blocks 33 are rotatably sleeved on the outside of the rotating shaft 32. The structures of the first fixing component 12 and the second fixing component 13 are the same, and the vertical plate 2 is in contact with the base 1.

[0019] At the top edge of the base 1, a hydraulic telescopic rod 4 is fixedly installed through a fixing seat. The driving end of the hydraulic telescopic rod 4 is fixedly installed with a U-shaped frame 40. The U-shaped frame 40 is fixedly connected to the vertical plate 2 in the second fixing assembly 13. On one side of the U-shaped frame 40 close to the rotating shaft 32, a first connecting block 41 is fixedly installed. The first connecting block 41 is in contact with the right second bevel gear 31. On the side of the first connecting block 41 away from the U-shaped frame 40, a sleeve 42 is rotatably installed. The sleeve 42 is fixedly connected to the right second bevel gear 31. The rotating shaft 32 passes through the sleeve 42. A number of annularly and evenly distributed limiting plates 43 are fixedly installed on the outer part of the rotating shaft 32. Limiting grooves 44 for cooperating with the limiting plates 43 are provided on the inner walls of both the right second bevel gear 31 and the sleeve 42.

[0020] A clamping block 5 is fixedly installed at the bottom end of the U-shaped frame 40. A clamping groove 51 for cooperating with the clamping block 5 is provided at the top end of the base 1. By providing the clamping block 5 and the clamping groove 51, the U-shaped frame 40 and the second fixing assembly 13 are more stable when moving.

[0021] A scale plate 6 is fixedly installed on the upper surface of the base 1. A pointer 61 for cooperating with the scale plate 6 is fixedly installed at the edge of the right vertical plate 2 away from the first connecting block 41. By providing the pointer 61 and the scale plate 6, the second fixing assembly 13 can be adjusted to the desired position more accurately.

[0022] The first fixing assembly 12 and the second fixing assembly 13 further include two symmetrically distributed guide rods 7. The two ends of the guide rods 7 are fixed on the fixing plate 21. A second connecting block 71 is slidably sleeved on the outer part of the guide rods 7. The second connecting block 71 is fixed on the moving plate 26. A square groove 72 for cooperating with the second connecting block 71 is provided through the vertical plate 2. By providing the guide rods 7 and the second connecting block 71, the moving plate 26 is more stable when moving.

[0023] A number of uniformly distributed moving rods 8 are fixedly installed on the side of the clamping plate 27 away from the placing plate 11. The moving rods 8 are slidably connected to the moving plate 26. A spring 81 for cooperating with the moving rods 8 is fixedly installed between the clamping plate 27 and the moving plate 26. By providing the spring 81 and the moving rods 8, when clamping the end of the forging, the clamping plate 27 moves towards the middle with the moving plate 26, so that the clamping plate 27 first contacts the forging. As the moving plate 26 continues to move, the spring 81 contracts, and the moving rods 8 move in the moving plate 26, thereby buffering the clamping force on the forging and avoiding the forging from generating an upward buoyancy due to excessive clamping force.

[0024] A limiting disc 82 is fixedly installed on the side of the moving rod 8 away from the clamping plate 27. The diameter of the limiting disc 82 is larger than that of the moving rod 8. By providing the limiting disc 82, it is avoided that when the forging is not clamped, the moving rod 8 is separated from the moving plate 26 under the action of the spring 81, affecting the next buffering of the forging.

[0025] A motor 34 is fixedly installed on one side of the top end of the base 1 near the fixed block 33, and the driving end of the motor 34 is fixedly installed at the end of the rotating shaft 32. By setting the motor 34, when the motor 34 is started, it drives the rotating shaft 32 and the second bevel gear 31 to rotate, thereby driving the corresponding first bevel gear 3 and the double-headed screw 22 to rotate.

[0026] Working principle: In actual use, first, according to the length of the forging, the distance between the first fixing component 12 and the second fixing component 13 is adjusted. After adjustment, the forging is placed between the first fixing component 12 and the second fixing component 13 and on the placing plate 11. Subsequently, through the rotation of the rotating shaft 32, the rotation of the second bevel gear 31 on the left side is driven. The second bevel gear 31 on the right side also rotates with the rotation of the rotating shaft 32 through the cooperation between the limiting plate 43 and the limiting groove 44. With the rotation of the two second bevel gears 31, the first bevel gear 3 and the double-headed screw 22 are driven to rotate. The rotation of the double-headed screw 22 drives the moving block 24 to move. Through the limitation of the moving block 24 by the empty groove 25, the moving block 24 drives the moving plate 26 and the clamping plate 27 to move towards the middle, so that the clamping plate 27 fits with the clamping plate 27, thereby clamping both ends of the forging simultaneously.

[0027] When it is necessary to adjust the distance between the first fixing component 12 and the second fixing component 13, the hydraulic telescopic rod 4 is started to drive the U-shaped frame 40 to move towards the first fixing component 12. Since the first connecting block 41 is in contact with the second bevel gear 31 on the right side and the U-shaped frame 40 is fixed on the corresponding vertical plate 2, the second fixing component 13 is driven to move towards the first fixing component 12. During the movement, the second bevel gear 31 on the right side and the limiting groove 44 on the inner wall of the sleeve 42 slide on the limiting plate 43, thereby realizing the distance between the first fixing component 12 and the second fixing component 13.

[0028] Obviously, those skilled in the art can make various changes and modifications to the present utility model without departing from the spirit and scope of the present utility model. Thus, if these modifications and variations of the present utility model fall within the scope of the claims of the present utility model and its equivalent technologies, the present utility model also intends to include these changes and modifications.

Claims

1. A positioning platform for forging processing, comprising a base (1), characterized in that: A placing board (11) is fixedly installed on the upper surface of the base (1). One side of the top end of the base (1) is provided with a first fixing component (12), and the other side of the top end of the base (1) is provided with a second fixing component (13). The first fixing component (12) includes a vertical board (2) fixed on the base (1). On the side of the vertical board (2) away from the placing board (11), two symmetrically distributed fixing plates (21) are fixedly installed. A double-headed screw rod (22) with opposite thread directions at both ends is rotatably penetrated through the middle of the fixing plate (21). Two symmetrically distributed moving blocks (24) are threadedly connected to the outer side of the double-headed screw rod (22). An empty slot (25) for cooperating with the moving block (24) is penetrated and opened in the middle of the fixing plate (21). A moving board (26) is fixedly installed on the side of the moving block (24) close to the placing board (11), and a clamping board (27) is arranged inside the moving board (26). One end of each of the two double-headed screw rods (22) is fixedly installed with a first bevel gear (3). The outer side of the first bevel gear (3) is meshed with a second bevel gear (31). Both of the two second bevel gears (31) are located on the right side of the first bevel gear (3). A rotating shaft (32) is fixedly installed in the middle of the second bevel gear (31) on the left side. The rotating shaft (32) penetrates through the second bevel gear (31) on the right side. Two symmetrically distributed fixing blocks (33) are rotatably sleeved on the outer part of the rotating shaft (32). The structures of the first fixing component (12) and the second fixing component (13) are the same, and the vertical board (2) is in contact with the base (1).

2. The positioning platform for forging processing according to claim 1, characterized in that, A hydraulic telescopic rod (4) is fixedly installed at the edge of the top end of the base (1) through a fixing seat. A U-shaped frame (40) is fixedly installed at the driving end of the hydraulic telescopic rod (4). The U-shaped frame (40) is fixedly connected to the vertical board (2) in the second fixing component (13). A first connecting block (41) is fixedly installed on the side of the U-shaped frame (40) close to the rotating shaft (32). The first connecting block (41) is in contact with the second bevel gear (31) on the right side. A sleeve (42) is rotatably installed on the side of the first connecting block (41) away from the U-shaped frame (40). The sleeve (42) is fixedly connected to the second bevel gear (31) on the right side. The rotating shaft (32) penetrates through the sleeve (42). A plurality of annularly and evenly distributed limiting plates (43) are fixedly installed on the outer part of the rotating shaft (32). Limiting grooves (44) for cooperating with the limiting plates (43) are opened on the inner walls of the second bevel gear (31) and the sleeve (42) on the right side.

3. The positioning platform for forging processing according to claim 2, wherein, A clamping block (5) is fixedly installed at the bottom end of the U-shaped frame (40). A clamping groove (51) for cooperating with the clamping block (5) is opened at the top end of the base (1).

4. The positioning platform for forging processing according to claim 2, wherein, A scale plate (6) is fixedly installed on the upper surface of the base (1). A pointer (61) for cooperating with the scale plate (6) is fixedly installed at the edge of the side of the vertical board (2) on the right side away from the first connecting block (41).

5. The positioning platform for forging processing according to claim 1, characterized in that, The first fixing component (12) and the second fixing component (13) further include two guide rods (7) symmetrically distributed. Both ends of the guide rod (7) are fixed on the fixing plate (21). A second connecting block (71) is slidably sleeved outside the guide rod (7). The second connecting block (71) is fixed on the moving plate (26). A square groove (72) for cooperating with the second connecting block (71) is formed through the vertical plate (2).

6. A positioning platform for forging processing according to claim 1, characterized in that, A plurality of uniformly distributed moving rods (8) are fixedly installed on one side of the clamping plate (27) away from the placing plate (11). The moving rods (8) are slidably connected with the moving plate (26). A spring (81) for cooperating with the moving rods (8) is fixedly installed between the clamping plate (27) and the moving plate (26).

7. The positioning platform for forging processing according to claim 6, characterized in that, A limiting disc (82) is fixedly installed on one side of the moving rod (8) away from the clamping plate (27). The diameter of the limiting disc (82) is larger than that of the moving rod (8).

8. A positioning platform for forging processing according to claim 1, characterized in that, A motor (34) is fixedly installed on one side of the top end of the base (1) close to the fixed block (33). The driving end of the motor (34) is fixedly installed at the end of the rotating shaft (32).

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