A multi-surface processing positioning tool for forging steel blank

Abstract

The utility model discloses a kind of forging steel blank multi-surface processing positioning tool, including bottom plate;Fixedly arranged mounting plate in bottom plate top left and right sides;First electric push rod fixedly arranged in bottom plate top middle end.The utility model first through the design of clamping function, position fixing can be carried out to workpiece on support plate, again through the design of rotation function, so that staff can switch the processing of the top surface and bottom surface of workpiece, thus, by using the device in the present application, the efficiency of multi-surface processing of workpiece is greatly improved.Through the design of telescopic function, when workpiece rotates, staff first through the use of first electric push rod, so that support plate moves along the direction of bottom plate, ensure the stability when workpiece rotates, after workpiece is rotated, support plate is reset again, so that support plate supports workpiece, ensure the stability when workpiece is processed.

Description

Technical Field

[0001] This utility model relates to the field of positioning tooling technology, specifically a positioning tooling for multi-faceted machining of forged steel billets. Background Technology

[0002] In the steel production process, steel needs to be forged to improve its quality. To make the forging process more convenient, workpiece positioning devices are usually used to assist in the forging process.

[0003] A patent search revealed a workpiece positioning device for steel forging, as disclosed in publication number "CN218744639U". This device uses a hydraulic cylinder to fix the workpiece in position with a pressure plate, but it cannot rotate the positioned workpiece, resulting in single-sided machining and affecting the efficiency of multi-sided machining. Therefore, this invention designs a multi-sided machining positioning fixture for forged steel billets to solve the aforementioned problems. Utility Model Content

[0004] The purpose of this utility model is to provide a multi-faceted machining and positioning fixture for forged steel billets to solve the problems mentioned in the background art.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a multi-faceted machining and positioning fixture for forged steel billets, comprising a base plate; mounting plates fixed on the left and right sides of the top of the base plate; a first electric push rod fixed at the middle of the top of the base plate; a top rod fixedly mounted on the top of the first electric push rod, and a support plate fixedly mounted on the top of the top rod; a displacement assembly assembled on the outer wall of the mounting plate, the displacement assembly being able to clamp and fix the parts placed on the top of the support plate; and a drive assembly assembled on the outside of the mounting plate, the drive assembly controlling the displacement assembly to rotate.

[0006] Preferably, the displacement assembly includes a second electric push rod fixed to the upper part of the outer side of the mounting plate; a pull rod fixed to the inner side of the second electric push rod; and a first rotating sleeve rotatably sleeved on the outer side of the pull rod, with a clamping plate fixed to the inner side of the first rotating sleeve.

[0007] Preferably, the pull rod slides through the mounting plate, and the inner side of the clamping plate is integrally provided with a slot, the front cross-section of which is U-shaped.

[0008] Preferably, the drive assembly includes a motor fixed to the lower end of the mounting plate on the left side; a rotating shaft fixed to the right side of the motor, with second rotating sleeves slidably sleeved on the left and right sides of the rotating shaft; a connecting plate rotatably sleeved outside the second rotating sleeves, and the connecting plate rotatably sleeved outside the first rotating sleeve; a pulley fixedly sleeved outside the first rotating sleeve and the second rotating sleeve; and a toothed belt tightly fitted outside the pulley, with the toothed belt meshing with the teeth of the pulley.

[0009] Preferably, the rotating shaft and the pull rod are designed to be parallel to each other, the rotating shaft rotates through the mounting plate and through the top rod, the motor is a servo motor, and the motor stops running after rotating 180 degrees.

[0010] Preferably, the push rod has an integrally formed relief hole inside, the relief hole is a through hole, and the relief hole is sleeved on the outside of the rotating shaft.

[0011] Preferably, a limiting rod is fixed at the bottom of the support plate, the limiting rod is offset from the top rod, and the front cross-section of the limiting rod is designed with an L-shape.

[0012] Preferably, the inner wall of the mounting plate on the right is provided with a limiting component, which can monitor and process the longitudinal displacement of the support plate. The limiting component includes a first limit switch fixed to the upper end of the inner wall of the mounting plate on the right and a second limit switch fixed to the lower end of the inner wall of the mounting plate on the right.

[0013] Preferably, the first limit switch and the second limit switch are offset from the rotating shaft, and the first limit switch and the second limit switch correspond one-to-one with the limit rod.

[0014] Preferably, a controller is fixed to the outer wall of the mounting plate on the right side, and the controller is connected to the first electric push rod, the second electric push rod, the motor, the first limit switch and the second limit switch through wires.

[0015] Compared with the prior art, the beneficial effects of this utility model are: 1. This utility model firstly uses a clamping function to fix the position of the workpiece placed on the support plate, and then uses a rotation function to allow the operator to switch between processing the top and bottom surfaces of the workpiece. Thus, by using the device in this application, the efficiency of multi-faceted workpiece processing is greatly improved.

[0016] 2. Through the design of the telescopic function, when the workpiece rotates, the operator first uses the first electric push rod to move the support plate along the direction of the base plate, ensuring the stability of the workpiece during rotation. After the workpiece has finished rotating, the support plate is reset, thereby supporting the workpiece and ensuring the stability of the workpiece during processing. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a front perspective view of a multi-faceted machining and positioning fixture for forged steel billets according to this utility model. Figure 2 This is a partial rear perspective view of a positioning fixture for multi-faceted machining of a forged steel billet according to this utility model. Figure 3 This is an internal side perspective view of a multi-faceted machining and positioning fixture for forged steel billets according to this utility model. Figure 4 An exploded perspective view of the first rotating sleeve, the second rotating sleeve, the pulley, and the tie rod.

[0019] The attached diagram lists the components represented by each number as follows: 1-Base plate, 2-Mounting plate, 3-First electric push rod, 4-Top rod, 5-Support plate, 6-Displacement assembly, 7-Drive assembly, 601-Second electric push rod, 602-Pull rod, 603-First rotating sleeve, 604-Clamping plate, 8-Slot, 701-Motor, 702-Rotating shaft, 703-Second rotating sleeve, 704-Connecting plate, 705-Pulley, 706-Geared belt, 9-Leaning hole, 10-Limit rod, 11-First limit switch, 12-Second limit switch, 13-Controller. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0021] Example 1 A preferred embodiment of the multi-faceted machining positioning fixture for forged steel billets provided by this utility model is as follows: Figures 1 to 4As shown: A multi-faceted machining and positioning fixture for forged steel billets includes a base plate 1; mounting plates 2 fixed on the left and right sides of the top of the base plate 1; a first electric push rod 3 fixed at the middle of the top of the base plate 1; a top rod 4 fixedly installed on the top of the first electric push rod 3, and a support plate 5 fixedly installed on the top of the top rod 4; and a displacement assembly 6 assembled on the outer wall of the mounting plate 2, which can clamp and fix the parts placed on the top of the support plate 5.

[0022] The displacement assembly 6 includes a second electric push rod 601 fixed to the upper part of the outer side of the mounting plate 2; a pull rod 602 fixed to the inner side of the second electric push rod 601; a first rotating sleeve 603 rotatably sleeved on the outside of the pull rod 602, and a clamping plate 604 fixed to the inner side of the first rotating sleeve 603. The pull rod 602 slides through the mounting plate 2, and a slot 8 is integrally provided on the inner side of the clamping plate 604. The front cross-section of the slot 8 is U-shaped.

[0023] It should be noted that the existing multi-face machining positioning fixtures for forged steel billets still have certain shortcomings in actual use, as they cannot perform multi-face machining on the workpiece, thus affecting the workpiece machining efficiency.

[0024] In this embodiment, the worker first places the workpiece on the support plate 5, aligning the center of the workpiece with the center of the support plate 5, and ensuring that the top-view cross-section of the workpiece is larger than the top-view cross-section of the support plate 5. The worker then activates the second electric push rod 601, which pushes the pull rod 602 to move the first rotating sleeve 603 along with the clamping plate 604 along the direction of the workpiece. This causes the slot 8 to clamp the edges of the workpiece on the left and right sides. At this time, the clamping plate 604 applies clamping force to the left and right sides of the workpiece, thereby fixing the workpiece in position. The worker can then process the top surface of the workpiece.

[0025] In a further preferred embodiment of this utility model, a drive assembly 7 is assembled outside the mounting plate 2. The drive assembly 7 controls the displacement assembly 6 to rotate. The drive assembly 7 includes a motor 701 fixedly mounted on the lower end of the mounting plate 2 on the left side; a rotating shaft 702 fixedly mounted on the right side of the motor 701, and a second rotating sleeve 703 is slidably sleeved on the left and right sides of the rotating shaft 702; a connecting plate 704 rotatably sleeved outside the second rotating sleeve 703, and the connecting plate 704 is rotatably sleeved outside the first rotating sleeve 603; a pulley 705 fixedly sleeved outside the first rotating sleeve 603 and the second rotating sleeve 703; a toothed belt 706 tightly fitted outside the pulley 705, and the toothed belt 706 meshes with the teeth of the pulley 705. The rotating shaft 702 and the pull rod 602 are designed to be parallel to each other. The rotating shaft 702 rotates through the mounting plate 2 and through the top rod 4. The motor 701 is a servo motor, and the motor 701 stops running after rotating 180 degrees.

[0026] In this embodiment, when the first rotating sleeve 603 drives the clamping plate 604 to move along the direction of the workpiece, the first rotating sleeve 603 drives the connecting plate 704 together with the second rotating sleeve 703 to move along the direction of the rotating shaft 702. After the top surface of the workpiece is processed, the operator first uses the first electric push rod 3 to drive the top rod 4 together with the support plate 5 to move along the direction of the bottom plate 1, thereby creating a distance between the support plate 5 and the workpiece. The operator then turns on the motor 701, which drives the pulley 705 to drive the toothed belt 706 together with the second rotating sleeve 703, the first rotating sleeve 603 and the clamping plate 604 to rotate, thereby causing the clamping plate 604 to rotate the workpiece 180 degrees and then stop. The operator then uses the first electric push rod 3 to reset the support plate 5, that is, the support plate 5 supports the rotated workpiece. The operator can then process the bottom surface of the workpiece after switching.

[0027] Example 2 Based on Example 1, a preferred embodiment of the multi-faceted machining and positioning fixture for forged steel billets provided by this utility model is as follows: Figures 1 to 4 As shown: The top rod 4 has an integrally formed clearance hole 9, which is a through hole. The clearance hole 9 is fitted onto the outside of the rotating shaft 702. The bottom of the support plate 5 is fixed with a limiting rod 10, which is offset from the top rod 4. The front cross-section of the limiting rod 10 is designed with an L-shape. The inner wall of the right mounting plate 2 is provided with a limiting component, which can monitor the longitudinal displacement of the support plate 5. The limiting component includes a first limit switch 11 fixed at the upper end of the inner wall of the right mounting plate 2 and a second limit switch 12 fixed at the lower end of the inner wall of the right mounting plate 2. The first limit switch 11 and the second limit switch 12 are offset from the rotating shaft 702. The first limit switch 11 and the second limit switch 12 correspond one-to-one with the limiting rod 10. The outer wall of the right mounting plate 2 is fixed with a controller 13, which is connected to the first electric push rod 3, the second electric push rod 601, the motor 701, the first limit switch 11, and the second limit switch 12 through wires.

[0028] In this embodiment, when the support plate 5 moves downward, the support plate 5 drives the limiting rod 10 to move synchronously along the direction of the base plate 1. When the limiting rod 10 applies pressure to the second limit switch 12, the first electric push rod 3 stops running. When the support plate 5 resets, the support plate 5 applies pressure to the first limit switch 11, and the first electric push rod 3 stops running, ensuring the stability of the support plate 5 in supporting the rotated workpiece. The clearance hole 9 allows for the displacement space of the push rod 4.

[0029] In summary, this application, through its clamping function, can fix the position of a workpiece placed on the support plate. Furthermore, the rotation function allows operators to switch between processing the top and bottom surfaces of the workpiece, improving the efficiency of multi-faceted workpiece processing. The telescopic function allows the support plate to move along the base plate, ensuring the stability of the workpiece during rotation.

Claims

1. A multi-faceted machining and positioning fixture for forged steel billets, characterized in that, include: Base plate (1); mounting plates (2) fixed on the top left and right sides of the base plate (1); The first electric push rod (3) is fixed at the top center of the base plate (1); A top rod (4) is fixedly installed on the top of the first electric push rod (3), and a support plate (5) is fixedly provided on the top of the top rod (4). The displacement assembly (6) is mounted on the outer wall of the mounting plate (2), which can clamp and fix the parts placed on the top of the support plate (5); The drive assembly (7) is mounted on the outside of the mounting plate (2), and the drive assembly (7) controls the displacement assembly (6) to rotate.

2. The multi-face machining and positioning fixture for forged steel billets according to claim 1, characterized in that: The displacement component (6) includes: A second electric push rod (601) is fixed to the upper part of the outside of the mounting plate (2); A pull rod (602) fixed inside the second electric push rod (601); A first rotating sleeve (603) is rotatably sleeved outside the pull rod (602), and a clamping plate (604) is fixed inside the first rotating sleeve (603).

3. The multi-face machining and positioning fixture for forged steel billets according to claim 2, characterized in that: The pull rod (602) slides through the mounting plate (2), and the inner side of the clamp (604) is integrally provided with a slot (8), the front cross-section of the slot (8) is U-shaped.

4. The multi-face machining and positioning fixture for forged steel billets according to claim 1, characterized in that: The driving component (7) includes: A motor (701) is fixed to the lower end of the outside of the mounting plate (2) on the left side; A rotating shaft (702) is fixed on the right side of the motor (701), and a second rotating sleeve (703) is slidably sleeved on the left and right sides of the outside of the rotating shaft (702). A connecting plate (704) is rotatably sleeved outside the second rotating sleeve (703), and the connecting plate (704) is rotatably sleeved outside the first rotating sleeve (603); A pulley (705) is fixedly sleeved on the outside of the first rotating sleeve (603) and the second rotating sleeve (703); A toothed belt (706) is tightly fitted outside the pulley (705), and the toothed belt (706) meshes with the teeth of the pulley (705).

5. The multi-face machining and positioning fixture for forged steel billets according to claim 4, characterized in that: The rotating shaft (702) and the pull rod (602) are designed to be parallel to each other. The rotating shaft (702) rotates through the mounting plate (2) and passes through the top rod (4). The motor (701) is a servo motor and stops running after rotating (180) degrees.

6. The multi-face machining and positioning fixture for forged steel billets according to claim 1, characterized in that: The top rod (4) is integrally provided with a relief hole (9), which is a through hole and is sleeved on the outside of the rotating shaft (702).

7. The multi-face machining and positioning fixture for forged steel billets according to claim 1, characterized in that: The bottom of the support plate (5) is fixed with a limiting rod (10), the limiting rod (10) and the top rod (4) are offset from each other, and the front cross section of the limiting rod (10) is designed with an L-shaped direction.

8. The multi-face machining and positioning fixture for forged steel billets according to claim 1, characterized in that: The inner wall of the mounting plate (2) on the right is provided with a limiting component, which can monitor the longitudinal displacement of the support plate (5). The limiting component includes: The first limit switch (11) is fixed on the upper end of the inner wall of the mounting plate (2) on the right side. A second limit switch (12) is fixed to the lower end of the inner wall of the mounting plate (2) on the right side.

9. The multi-face machining and positioning fixture for forged steel billets according to claim 8, characterized in that: The first limit switch (11) and the second limit switch (12) are offset from the rotating shaft (702), and the first limit switch (11) and the second limit switch (12) correspond one-to-one with the limit rod (10).

10. The multi-face machining and positioning fixture for forged steel billets according to claim 1, characterized in that: A controller (13) is fixed on the outer wall of the mounting plate (2) on the right side. The controller (13) is connected to the first electric push rod (3), the second electric push rod (601), the motor (701), the first limit switch (11), and the second limit switch (12) via wires.

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