Positioning device for forge piece machining
By combining a support base plate and a rotating base with positioning blocks of various sizes and rubber pads, the problem of unstable positioning of forgings of different shapes in existing forging processing equipment is solved, and stable positioning and convenient operation of forgings of various shapes are achieved.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SUZHOU LONGTAO PRECISION MASCH CO LTD
- Filing Date
- 2025-04-23
- Publication Date
- 2026-05-01
AI Technical Summary
Existing forging processing positioning devices are not stable enough when dealing with forgings of different shapes, and it is difficult to quickly replace the positioning blocks, resulting in poor fixing effect.
A positioning device including a support base plate, a rotating base, a cylinder, and a lead screw is designed. The cylinder drives the lead screw to move downward, thereby moving the top pressure block to position the forging. The rotating base adjusts the angle. Combined with positioning blocks of various sizes and rubber pads, it adapts to different shapes and achieves stable positioning of forgings of various shapes.
It achieves stable positioning of forgings of different specifications and sizes, simplifies the operation process, improves the practicality and positioning effect of the equipment, and facilitates the processing and handling of forgings.
Smart Images

Figure CN224182625U_ABST
Abstract
Description
A positioning device for forging processing Technical Field
[0001] This utility model belongs to the field of forging processing technology, and specifically relates to a positioning device for forging processing. Background Technology
[0002] After the forging is formed, the forging needs to be further processed by cutting, grinding, drilling and milling due to the requirements of workpiece processing. When processing the forging, it is necessary to fix the forging on the machine tool. When fixing the forging manually, the operation is more troublesome, time-consuming and labor-intensive, and the fixing and positioning effect is not good.
[0003] A search revealed that in the prior art, Chinese Patent Publication No. CN220006854U, authorized on 2023-11-14, discloses a forging processing positioning device, including a worktable mechanism and a positioning block mechanism. The positioning block mechanism includes a mounting frame, which is fixedly connected to the worktable. The worktable has a mounting groove, and the mounting frame and mounting groove have slider grooves. A slide rail groove is formed in the slider groove, and a slider is slidably connected to the slide rail groove. A lifting mechanism is fixedly connected to the slider, and a connecting block is fixedly connected to the rotating shaft. The connecting block has a threaded groove, and a positioning block is threadedly connected to the threaded groove. The positioning block fits the shape of the forging. By lifting two lifting mechanisms, the two positioning blocks are fixedly positioned on the forging. The lifting mechanisms are raised and lowered to adjust the distance between the two positioning blocks, so that the positioning blocks can fix and position forgings of different thicknesses.
[0004] However, the device still has the following drawbacks: Although the above embodiment makes the fixed positioning more stable by fitting the positioning block to the shape of the forging, and the two lifts make the fixed positioning effect even better, the forging has a columnar structure. The positioning block of a single shape is not stable enough for positioning for forgings of different shapes. The device is not convenient to replace the positioning block and is still limited in positioning for forgings of different shapes. Summary of the Invention
[0005] To address the aforementioned problems, this utility model provides a positioning device for forging processing, comprising a support base plate, a rotating base below the support base plate, a support vertical plate at the top of the support base plate, a load-bearing crossbeam above the support base plate, a first cylinder above the support base plate, and a top pressure block above the support base plate.
[0006] The support base plate is equipped with a second cylinder and a second lead screw. The surface of the support base plate is equipped with a first positioning block and a second positioning block. The top of the second lead screw is equipped with a mounting clip. The bottom of both the first and second positioning blocks is equipped with a set of mounting clips.
[0007] Furthermore, a mounting base is provided below the supporting base plate, the central axis of the mounting base coincides with the central axis of the supporting base plate, and several sets of connecting blocks are provided below the supporting base plate.
[0008] Furthermore, several sets of connecting blocks are located around the mounting base, and the several sets of connecting blocks are arranged in a circular array with the central axis of the mounting base as the center. Each set of connecting blocks has a set of mounting screw holes through the center of its surface.
[0009] Furthermore, the rotating base is located at the top center of the mounting base, and a support column is provided at the bottom center of the support base plate. The bottom end of the support column is rotatably connected to the top of the rotating base, and the support vertical plate is located at one edge of the top end of the support base plate.
[0010] Furthermore, one end of the load-bearing crossbeam is connected to the top of one side wall of the supporting vertical plate, and the load-bearing crossbeam, the supporting vertical plate, and the supporting base plate are arranged in a U-shaped structure.
[0011] Furthermore, the first cylinder is located at the top center of the load-bearing crossbeam, and a first lead screw is provided above the support base plate, with the top end of the first lead screw being connected to the output end of the first cylinder.
[0012] Furthermore, a connector is provided at the top center of the top pressure block, the connector is detachably installed with the bottom end of the first lead screw, and a rubber pad is fitted to the bottom of the top pressure block.
[0013] Furthermore, the bottom end of the second lead screw is connected to the output end of the second cylinder for transmission, and the upper surfaces of the first positioning block and the second positioning block are both fitted with anti-slip pads. Each set of mounting clips is movably engaged with the mounting clip.
[0014] The beneficial effects of this utility model are:
[0015] 1. The first cylinder drives the first lead screw to move down, which in turn drives the top pressure block to move down, positioning the forging on the surface of the support base plate. The operator can process the forging by adjusting the angle of the support base plate through the rotating base, which makes it easy for the operator to adjust the position of the forging. After the forging is processed, the second cylinder drives the second lead screw to move up. At the same time, the second lead screw moves up, which in turn drives the first or second positioning block to move up, which can push the forging out, making it easy for the operator to pick up the forging.
[0016] 2. A first positioning block and a second positioning block are provided on the surface of the supporting base plate. Both the first and second positioning blocks have a set of mounting clips at their bottom ends. Each set of mounting clips is movably engaged with a mounting clip. When the forging is plate-shaped, it is fixed using the second positioning block; when the forging is columnar, it is fixed using the first positioning block. The first positioning block comes in various sizes to position forgings of different specifications and dimensions. A rubber pad is fitted to the bottom of the top pressure block. This rubber pad adapts to different forging shapes, enabling positioning of forgings of different specifications while improving the equipment's practicality.
[0017] Other features and advantages of this invention will be set forth in the description which follows, and will be apparent in part from the description, or may be learned by practicing the invention. The objects and other advantages of this invention can be realized and obtained by means of the structures pointed out in the description, claims, and drawings. Attached Figure Description
[0018] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.
[0019] Figure 1 shows a schematic diagram of the structure according to an embodiment of the present invention;
[0020] Figure 2 shows a schematic diagram of the support base plate structure according to an embodiment of the present utility model;
[0021] Figure 3 shows a schematic diagram of the top pressure block structure according to an embodiment of the present invention;
[0022] Figure 4 shows a front view of the second cylinder structure according to an embodiment of the present invention.
[0023] In the diagram: 1. Support base plate; 2. Mounting base; 3. Connecting block; 4. Mounting screw hole; 5. Rotating base; 6. Support column; 7. Supporting vertical plate; 8. Load-bearing crossbeam; 9. First cylinder; 10. First lead screw; 11. Top pressure block; 12. Connecting piece; 13. Rubber base pad; 14. Second cylinder; 15. Second lead screw; 16. First positioning block; 17. Second positioning block; 18. Anti-slip pad; 19. Mounting clip; 20. Mounting clip block. Detailed Implementation
[0024] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of this utility model, not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of this utility model.
[0025] This utility model provides a positioning device for forging processing, including a support base plate 1; for example, as shown in Figures 1-4.
[0026] Below the supporting base plate 1, there is a mounting base 2. The central axis of the mounting base 2 coincides with the central axis of the supporting base plate 1. Below the supporting base plate 1, there are several sets of connecting blocks 3. The several sets of connecting blocks 3 are located around the mounting base 2, and the several sets of connecting blocks 3 are arranged in a circular array with the central axis of the mounting base 2 as the center. A set of mounting screw holes 4 are opened through the center of the surface of each set of connecting blocks 3.
[0027] Specifically, a mounting base 2 is provided below the supporting base plate 1, and several sets of connecting blocks 3 are provided below the supporting base plate 1. Since a set of mounting screw holes 4 are opened through the center of the surface of each set of connecting blocks 3, the supporting base plate 1 can be fixed by the several sets of connecting blocks 3, and the mounting base 2 is fixed by the mounting bolts inside the several sets of mounting screw holes 4.
[0028] A rotating base 5 is provided below the supporting base plate 1. The rotating base 5 is located at the top center of the mounting base 2. A supporting column 6 is provided at the bottom center of the supporting base plate 1. The bottom end of the supporting column 6 is rotatably connected to the top of the rotating base 5. A supporting vertical plate 7 is provided at the top of the supporting base plate 1. The supporting vertical plate 7 is located at one edge of the top of the supporting base plate 1. A load-bearing crossbeam 8 is provided above the supporting base plate 1.
[0029] One end of the load-bearing crossbeam 8 is connected to the top of one side wall of the supporting vertical plate 7, and the load-bearing crossbeam 8, the supporting vertical plate 7, and the supporting base plate 1 are arranged in a U-shape. A first cylinder 9 is provided above the supporting base plate 1. The first cylinder 9 is located at the top center of the load-bearing crossbeam 8. A first lead screw 10 is provided above the supporting base plate 1. The top end of the first lead screw 10 is connected to the output end of the first cylinder 9. A top pressure block 11 is provided above the supporting base plate 1.
[0030] Specifically, the forging is placed on the surface of the support base plate 1. A top pressure block 11 is provided above the support base plate 1. The first cylinder 9 drives the first lead screw 10 to move down, and at the same time, it drives the top pressure block 11 to move down, thus positioning the forging on the surface of the support base plate 1. At this time, the operator can process the forging. The angle of the support base plate 1 can be adjusted by adjusting the rotating base 5, which makes it easier for the operator to adjust the position of the forging.
[0031] The top pressure block 11 has a connector 12 at its top center. The connector 12 is detachably installed with the bottom end of the first lead screw 10. The bottom of the top pressure block 11 is fitted with a rubber pad 13. The support base plate 1 has a second cylinder 14 inside and a second lead screw 15 inside. The surface of the support base plate 1 has a limit groove. The surface of the support base plate 1 has a first positioning block 16 and a second positioning block 17.
[0032] The second lead screw 15 is located inside the limiting groove, and the bottom end of the second lead screw 15 is connected to the output end of the second cylinder 14. The upper surfaces of the first positioning block 16 and the second positioning block 17 are both fitted with anti-slip pads 18. The top end of the second lead screw 15 is provided with a mounting clip 19. The bottom ends of the first positioning block 16 and the second positioning block 17 are each provided with a set of mounting clips 20. Each set of mounting clips 20 is movably engaged with the mounting clip 19.
[0033] Specifically, a first positioning block 16 and a second positioning block 17 are provided on the surface of the supporting base plate 1. Both the first and second positioning blocks 16 and 17 have a set of mounting latching blocks 20 at their bottom ends. Each set of mounting latching blocks 20 is movably latched to a mounting latching member 19. When the columnar forging is placed vertically, it is fixed using the second positioning block 17; when the columnar forging is placed horizontally, it is fixed using the first positioning block 16. The first positioning block 16 has various sizes and is fitted with a rubber base pad 13 at the bottom of the top pressure block 11. The rubber base pad 13 can adapt to forgings of different shapes and can position forgings of different specifications and sizes.
[0034] The working principle of the positioning device for forging processing proposed in this embodiment of the present invention is as follows:
[0035] The forging is placed on the surface of the support base plate 1. A top pressure block 11 is provided above the support base plate 1. The first cylinder 9 drives the first lead screw 10 to move down, and at the same time, it drives the top pressure block 11 to move down, thereby positioning the forging on the surface of the support base plate 1.
[0036] At this time, the staff can process the forging. The angle of the support base plate 1 can be adjusted by adjusting the rotating base 5, which makes it easier for the staff to adjust the position of the forging.
[0037] A first positioning block 16 is provided on the surface of the supporting base plate 1, and a second positioning block 17 is provided on the surface of the supporting base plate 1. Both the first positioning block 16 and the second positioning block 17 are provided with a set of mounting clips 20 at their bottom ends.
[0038] Each set of mounting clips 20 is movably engaged with the mounting clip 19. When the columnar forging is placed vertically, it is fixed by using the second positioning block 17. When the forging is a columnar structure, it is fixed by using the first positioning block 16.
[0039] Furthermore, the first positioning block 16 has various sizes, which can position forgings of different specifications and sizes. It is fitted with a rubber pad 13 at the bottom of the top pressure block 11, and the rubber pad 13 can adapt to forgings of different shapes.
[0040] After the forging is processed, the second cylinder 14 drives the second lead screw 15 to move upward. At the same time, the second lead screw 15 moves upward, driving the first positioning block 16 or the second positioning block 17 to move upward, which can push the forging out and make it easier for the workers to pick up the forging.
[0041] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features; and these modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.
Claims
1. A positioning device for forging processing, comprising a support base plate (1), characterized in that: A rotating base (5) is provided below the supporting base plate (1), a supporting vertical plate (7) is provided at the top of the supporting base plate (1), a load-bearing crossbeam (8) is provided above the supporting base plate (1), a first cylinder (9) is provided above the supporting base plate (1), and a top pressure block (11) is provided above the supporting base plate (1); a second cylinder (14) is provided inside the supporting base plate (1), a second lead screw (15) is provided inside the supporting base plate (1), a first positioning block (16) is provided on the surface of the supporting base plate (1), a second positioning block (17) is provided on the surface of the supporting base plate (1), a mounting clip (19) is provided at the top of the second lead screw (15), and a set of mounting clips (20) is provided at the bottom of both the first positioning block (16) and the second positioning block (17).
2. The positioning device for forging processing according to claim 1, characterized in that: The support base plate (1) is provided with a mounting base (2) below it. The central axis of the mounting base (2) coincides with the central axis of the support base plate (1). Several sets of connecting blocks (3) are provided below the support base plate (1).
3. The positioning device for forging processing according to claim 2, characterized in that: Several sets of connecting blocks (3) are located around the mounting base (2), and the several sets of connecting blocks (3) are arranged in a circular array with the central axis of the mounting base (2) as the center. A set of mounting screw holes (4) are opened through the center of the surface of each set of connecting blocks (3).
4. The positioning device for forging processing according to claim 3, characterized in that: The rotating base (5) is located at the top center of the mounting base (2), and a support column (6) is provided at the bottom center of the support base plate (1). The bottom end of the support column (6) is rotatably connected to the top of the rotating base (5), and the support vertical plate (7) is located at one edge of the top of the support base plate (1).
5. The positioning device for forging processing according to claim 1, characterized in that: One end of the load-bearing crossbeam (8) is connected to the top of one side wall of the supporting vertical plate (7), and the load-bearing crossbeam (8), the supporting vertical plate (7), and the supporting base plate (1) are arranged in a U-shaped structure.
6. The positioning device for forging processing according to claim 2, characterized in that: The first cylinder (9) is located at the top center of the load-bearing crossbeam (8), and a first lead screw (10) is provided above the support base plate (1). The top end of the first lead screw (10) is connected to the output end of the first cylinder (9) for transmission.
7. The positioning device for forging processing according to claim 1, characterized in that: The top pressure block (11) has a connector (12) at its top center. The connector (12) is detachably installed with the bottom end of the first lead screw (10). The bottom of the top pressure block (11) is fitted with a rubber pad (13).
8. The positioning device for forging processing according to claim 2, characterized in that: The bottom end of the second lead screw (15) is connected to the output end of the second cylinder (14) for transmission. The upper surfaces of the first positioning block (16) and the second positioning block (17) are both fitted with anti-slip pads (18). Each set of mounting clip blocks (20) is movably clipped to the mounting clip (19).
Citation Information
Patent Citations
Forge piece machining and positioning device
CN220006854U