Adjustable workpiece positioning device for special steel machining

Abstract

The utility model discloses an adjustable workpiece positioning device for special steel processing, which comprises a bottom plate, two fixing plates are fixedly mounted on the top side of the bottom plate, a round hole is formed in one side of one fixing plate, a rotating rod is arranged in the round hole, one end of the rotating rod is rotatably connected with one side of the other fixing plate, and the other end of the rotating rod is rotatably connected with the other fixing plate. A rotating disc is fixedly installed at the other end of the rotating rod, a plurality of rotating rods are fixedly installed on the outer side of the rotating disc and distributed in a circumferential array mode, and the two-way screw is driven by the threaded motor to rotate clockwise, so that the two sliding blocks get close to each other, the two clamping blocks move towards the two ends of the steel, and then positioning and clamping of the steel are completed. And then the rotating rod is rotated clockwise to enable the rotating disc to drive the rotating rod to rotate, so that the mounting base drives the placement plate to synchronously rotate clockwise, and the bevel protractor is arranged and located on one side of the placement plate, so that the placement plate can be adjusted to a specified angle according to the angle of the inclined hole needing to be drilled.

Description

Technical Field

[0001] The utility model relates to the technical field of special steel processing, in particular to an adjustable workpiece positioning device for special steel processing. Background Technique

[0002] Special steel refers to a new type of material produced by innovating and improving traditional steel. This special steel has excellent properties such as oxidation resistance, corrosion resistance, and high temperature resistance, meeting different requirements of steel. A positioning device is required during the processing of special steel.

[0003] A fixture for drilling inclined holes proposed according to the publication number (CN102632416B) includes a bottom plate and positioning modules symmetrically arranged at both ends of the bottom plate respectively. Among them, positioning feet connected to a machining center are provided at the lower end of the bottom plate, the lower end of the positioning module is fixedly connected to the bottom plate, and two shaping parts with the same cross-section connected to the cross-section of the workpiece are provided at the upper end. By directly placing the workpiece in the shaping part, surface processing can be directly carried out. At the same time, a centering module is installed on the processing surface of the workpiece, and the position of the inclined hole is directly determined by using the positioning holes designed on the centering module. Its structure is simple, the operation is convenient, the work efficiency is improved, and the cost is saved.

[0004] However, in the above solution, when processing the workpiece, different positioning modules with different inclination angles need to be replaced for different inclination angles, resulting in huge cost consumption. Therefore, an adjustable workpiece positioning device for special steel processing is proposed to solve the above problems. Content of the Utility Model

[0005] Aiming at the deficiencies of the prior art, the utility model provides an adjustable workpiece positioning device for special steel processing to solve the problems raised in the above background technique.

[0006] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0007] An adjustable workpiece positioning device for special steel processing includes a bottom plate. Two fixing plates are fixedly installed on the top side of the bottom plate. A round hole is opened on one side of one fixing plate. A rotating rod is arranged in the round hole. One end of the rotating rod is rotatably connected to one side of the other fixing plate. The other end of the rotating rod is fixedly installed with a turntable. A plurality of rotating rods are fixedly installed on the outer side of the turntable. The plurality of rotating rods are distributed in a circumferential array. A limiting component is arranged between the turntable and one fixing plate. An installation seat is fixedly sleeved on the outer side of the rotating rod. A placing plate is fixedly connected to the outer side of the installation seat. A long groove is opened on the placing plate. A positioning and clamping component is arranged in the long groove. A clamping component on both sides is also arranged on the placing plate. An angle measuring component is arranged on one side of one fixing plate.

[0008] Preferably, the limiting component includes a turntable and a fixing plate, each provided with a plurality of threaded holes and threaded grooves respectively. A threaded column is threadedly installed in one of the plurality of threaded holes, and the other end of the threaded column is threadedly installed in the threaded groove aligned with one of the threaded holes.

[0009] Preferably, the positioning and clamping component includes a threaded motor fixedly installed on one side of the placement plate. The output end of the threaded motor rotates through the placement plate and is fixedly installed with a bidirectional screw rod, and the other end of the bidirectional screw rod is rotatably connected to the inner wall of one side of the long groove.

[0010] Preferably, two sliders are slidably installed on the outer side of the bidirectional screw rod. Both sliders are adapted to the long groove opened on the placement plate, and clamping blocks are fixedly installed on the top sides of both sliders.

[0011] Preferably, the two-side clamping component includes two connecting blocks fixedly installed on the top side of the placement plate. Connecting seats are fixedly installed on the top sides of both connecting blocks. Pressure blocks are movably sleeved in both connecting seats, and fixing seats are fixedly installed on the sides of both pressure blocks away from each other.

[0012] Preferably, through holes are opened in both connecting blocks, cylinders are fixedly installed on the inner walls of the top sides of both through holes. The output ends of both cylinders penetrate through the connecting blocks and are fixedly connected to top plates. Connecting shafts are fixedly installed on the sides of both top plates close to each other, and the two connecting shafts are respectively movably sleeved in the two fixing seats.

[0013] Preferably, the angle measuring component includes a connecting plate fixedly installed on one side of a fixing plate. The connecting plate is L-shaped, and an angle ruler is fixedly installed on one side of the connecting plate. The angle ruler is located on one side of the placement plate.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows: For this adjustable workpiece positioning device for special steel processing, when the threaded motor drives the bidirectional screw rod to rotate clockwise, the two sliders move closer to each other, and then the two clamping blocks move towards both ends of the steel, thereby completing the positioning and clamping of the steel. Subsequently, the turntable drives the rotating rod to rotate by rotating the rotating rod clockwise, so that the mounting seat drives the placement plate to rotate clockwise synchronously. By providing the angle ruler, and the angle ruler is located on one side of the placement plate, the placement plate can be adjusted to the specified angle according to the angle required for drilling the inclined hole;

[0015] When the two cylinders drive the two top plates to move upward, under the linkage action of the two connecting shafts, the other ends of the two pressure blocks move upward, and then the sides of the two pressure blocks close to each other move downward. Cooperating with the two clamping blocks can realize the four-sided clamping of the steel, so that it will not shake during the drilling process. Description of the Drawings

[0016] Figure 1Schematic three-dimensional structure diagram of the present utility model;

[0017] Figure 2 Schematic diagram of some parts of the mounting seat of the structure of the present utility model;

[0018] Figure 3 Schematic diagram of some parts of the bidirectional screw of the structure of the present utility model;

[0019] Figure 4 Schematic diagram of some parts of the top plate of the structure of the present utility model.

[0020] In the figure: 1, bottom plate; 2, fixing plate; 3, rotating rod; 4, mounting seat; 5, turntable; 6, rotating rod; 7, threaded hole; 8, threaded groove; 9, threaded column; 10, connecting plate; 11, angle ruler; 12, placing plate; 13, threaded motor; 14, bidirectional screw; 15, slider; 16, clamping block; 17, connecting block; 18, connecting seat; 19, pressing block; 20, fixing seat; 21, cylinder; 22, top plate; 23, connecting shaft. Specific implementation manner

[0021] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, 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 utility model.

[0022] Refer to Figures 1-4, An adjustable workpiece positioning device for special steel processing, including a bottom plate 1. Two fixing plates 2 are fixedly installed on the top side of the bottom plate 1. A circular hole is opened on one side of one fixing plate 2. A rotating rod 3 is arranged in the circular hole. One end of the rotating rod 3 is rotatably connected to one side of the other fixing plate 2. The other end of the rotating rod 3 is fixedly installed with a turntable 5. A plurality of rotating rods 6 are fixedly installed on the outer side of the turntable 5. The plurality of rotating rods 6 are distributed in a circumferential array. A limiting component is arranged between the turntable 5 and one fixing plate 2. An installation seat 4 is fixedly sleeved on the outer side of the rotating rod 3. A placing plate 12 is fixedly connected to the outer side of the installation seat 4. A long groove is opened on the placing plate 12. A positioning and clamping component is arranged in the long groove. A two-side clamping component is also arranged on the placing plate 12. An angle measuring component is arranged on one side of one fixing plate 2. The limiting component includes that a plurality of threaded holes 7 and a plurality of threaded grooves 8 are respectively opened on the turntable 5 and one fixing plate 2. A threaded column 9 is threadedly installed in one of the plurality of threaded holes 7. The other end of the threaded column 9 is threadedly installed in the threaded groove 8 aligned with one of the threaded holes 7. By rotating the rotating rod 6 clockwise, the turntable 5 drives the rotating rod 3 to rotate, so that the installation seat 4 drives the placing plate 12 to rotate clockwise synchronously. Through the provided angle ruler 11, and the angle ruler 11 is located on one side of the placing plate 12, so the placing plate 12 can be adjusted to a specified angle according to the angle required for drilling an inclined hole. After the adjustment is completed, by threadedly installing the threaded column 9 into one of the threaded holes 7, and then continuing to rotate the threaded column 9, the other end of the threaded column 9 can be threadedly installed into the threaded groove 8 aligned with one of the threaded holes 7, thereby realizing the fixed connection between the turntable 5 and one fixing plate 2, and being able to avoid the situation that the rotation of the rotating rod 3 is shaken due to the vibration generated during the process of drilling an inclined hole.

[0023] Specifically, the positioning and clamping component includes a threaded motor 13 fixedly installed on one side of the placing plate 12. The output end of the threaded motor 13 rotatably penetrates through the placing plate 12 and is fixedly installed with a bidirectional screw rod 14. The other end of the bidirectional screw rod 14 is rotatably connected to the inner wall of one side of the long groove. Two sliders 15 are slidably installed on the outer side of the bidirectional screw rod 14. Both of the two sliders 15 are adapted to the long groove opened on the placing plate 12. Clamping blocks 16 are fixedly installed on the top sides of the two sliders 15. By starting the threaded motor 13 to drive the bidirectional screw rod 14 to rotate clockwise, the two sliders 15 approach each other, and then the two clamping blocks 16 move towards both ends of the steel, and then the positioning and clamping of the steel are completed.

[0024] Specifically, the clamping components on both sides include two connecting blocks 17 fixedly installed on the top side of the placing plate 12. Connecting seats 18 are fixedly installed on the top sides of the two connecting blocks 17. Pressure blocks 19 are movably sleeved in the two connecting seats 18. Fixed seats 20 are fixedly installed on the sides of the two pressure blocks 19 away from each other. Through holes are formed in the two connecting blocks 17. Cylinders 21 are fixedly installed on the inner walls of the top sides of the two through holes. The output ends of the two cylinders 21 penetrate through the connecting blocks 17 and are fixedly connected to top plates 22. Connecting shafts 23 are fixedly installed on the sides of the two top plates 22 close to each other. The two connecting shafts 23 are respectively movably sleeved in the two fixed seats 20. Starting the two cylinders 21 drives the two top plates 22 to move upward. Under the linkage effect of the two connecting shafts 23, the other ends of the two pressure blocks 19 move upward, and then the sides of the two pressure blocks 19 close to each other move downward. Cooperating with the two clamping blocks 16 can achieve four-sided clamping of the steel, so that it will not shake during the drilling process. When it is necessary to stop the clamping of the workpiece by the pressure blocks 19, only need to start the cylinders 21 to drive the two top plates 22 to move downward, so that the sides of the two pressure blocks 19 close to each other move upward, and then the two pressure blocks 19 stop clamping the steel.

[0025] Specifically, the angle measuring component includes a connecting plate 10 fixedly installed on one side of a fixing plate 2. The connecting plate 10 is L-shaped. An angle ruler 11 is fixedly installed on one side of the connecting plate 10. The angle ruler 11 is located on one side of the placing plate 12. By providing the angle ruler 11 and the angle ruler 11 is located on one side of the placing plate 12, the placing plate 12 can be adjusted to a specified angle according to the angle required for drilling an inclined hole.

[0026] The adjustable workpiece positioning device for special steel processing is connected to the 220V mains electricity, and the main controller can be a conventional known device such as a computer for control.

[0027] During use: Place the steel material that needs to be drilled with an inclined hole on the placement plate 12. Then start the threaded motor 13 to drive the bidirectional screw rod 14 to rotate clockwise, so that the two sliders 15 approach each other, and then the two clamping blocks 16 move towards both ends of the steel material, immediately completing the positioning and clamping of the steel material. Then start the two cylinders 21 to drive the two top plates 22 to move upward. Under the linkage action of the two connecting shafts 23, the other ends of the two pressing blocks 19 move upward, and then the sides of the two pressing blocks 19 that approach each other move downward. Cooperating with the two clamping blocks 16 can achieve the four-sided clamping of the steel material, so that it will not shake during the drilling process. After the clamping is completed, rotate the rotating rod 6 clockwise to drive the turntable 5 to drive the rotating rod 3 to rotate, so that the mounting seat 4 drives the placement plate 12 to rotate synchronously clockwise. By means of the provided angle scale 11, and the angle scale 11 is located on one side of the placement plate 12, so the placement plate 12 can be adjusted to the specified angle according to the angle of the inclined hole to be drilled. After the adjustment is completed, thread the threaded column 9 into one of the threaded holes 7, and then continue to rotate the threaded column 9, so that the other end of the threaded column 9 can be threaded into the threaded groove 8 aligned with one of the threaded holes 7, thereby realizing the fixed connection between the turntable 5 and one of the fixed plates 2, which can prevent the rotation rod 3 from shaking due to the vibration generated during the drilling of the inclined hole. After the drilling is completed, drive the two top plates 22 to move downward by the cylinder 21, so that the two pressing blocks 19 stop pressing the steel material, and drive the bidirectional screw rod 14 to rotate counterclockwise by the threaded motor 13, so that the two sliders 15 move away from each other, and then the two clamping blocks 16 stop clamping the steel material. Then the drilled steel material can be taken away, and then the drilling process for the next piece of steel material can be carried out.

[0028] It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variant thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0029] Although the embodiments of the present invention have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principle and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An adjustable workpiece positioning device for processing special steel materials, comprising a base plate (1), characterized in that: Two fixed plates (2) are fixedly installed on the top side of the bottom plate (1); a circular hole is provided on one side of one of the fixed plates (2); a rotating rod (3) is arranged in the circular hole; one end of the rotating rod (3) is rotatably connected to one side of the other fixed plate (2); a rotating disk (5) is fixedly installed on the other end of the rotating rod (3); a plurality of rotating rods (6) are fixedly installed on the outer side of the rotating disk (5); the plurality of rotating rods (6) are distributed in a circular array; a limiting component is arranged between the rotating disk (5) and one of the fixed plates (2); a mounting seat (4) is fixedly sleeved on the outer side of the rotating rod (3); a placing plate (12) is fixedly connected to the outer side of the mounting seat (4); a long groove is provided on the placing plate (12); a positioning clamping component is arranged in the long groove; two-side clamping components are also arranged on the placing plate (12); and an angle measuring component is arranged on one side of one of the fixed plates (2).

2. The adjustable workpiece positioning device for special steel processing according to claim 1, characterized in that: The limit assembly comprises a rotating disk (5) and a fixing plate (2) each of which is provided with a plurality of threaded holes (7) and a plurality of threaded grooves (8); a threaded column (9) is threadedly installed in one of the threaded holes (7); and the other end of the threaded column (9) is threadedly installed in a threaded groove (8) aligned with one of the threaded holes (7).

3. The adjustable workpiece positioning device for special steel processing according to claim 1, characterized in that: The positioning clamping assembly comprises a threaded motor (13) fixedly mounted on one side of the placement plate (12); the output end of the threaded motor (13) rotates through the placement plate (12) and is fixedly mounted with a bidirectional screw (14); the other end of the bidirectional screw (14) is rotatably connected to an inner wall of one side of the long slot.

4. The adjustable workpiece positioning device for special steel processing according to claim 3 is characterized in that: Two sliders (15) are slidably mounted on the outer side of the bidirectional screw (14), and the two sliders (15) are both matched with the long grooves provided on the placement plate (12), and clamping blocks (16) are fixedly mounted on the top sides of the two sliders (15).

5. The adjustable workpiece positioning device for special steel processing according to claim 1, characterized in that: The two-side clamping assembly comprises two connecting blocks (17) fixedly mounted on the top side of the placement plate (12), connecting seats (18) fixedly mounted on the top sides of the two connecting blocks (17), pressing blocks (19) movably sleeved in the two connecting seats (18), and fixed seats (20) fixedly mounted on the sides of the two pressing blocks (19) away from each other.

6. The adjustable workpiece positioning device for special steel processing according to claim 5, characterized in that: The two connecting blocks (17) are each provided with a through hole, and a cylinder (21) is fixedly mounted on the top inner wall of the two through holes, and the output ends of the two cylinders (21) pass through the connecting block (17) and are fixedly connected to a top plate (22), and a connecting shaft (23) is fixedly mounted on the side of the two top plates (22) close to each other, and the two connecting shafts (23) are movably sleeved in the two fixing seats (20) respectively.

7. The adjustable workpiece positioning device for special steel processing according to claim 1, characterized in that: The angle measuring assembly comprises a fixing plate (2) on one side of which a connecting plate (10) is fixedly mounted, the connecting plate (10) is L-shaped, an angle ruler (11) is fixedly mounted on one side of the connecting plate (10), and the angle ruler (11) is located on one side of a placement plate (12).

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