Anti-deformation fixing clamp for stainless steel workpieces

Abstract

The utility model discloses a stainless steel workpiece's anti -deformation fixing clamp relates to fixing clamp technical field, including base, both ends of base top are all fixedly connected with support seat, and the rotatory mounting of two support seats has the rotating roller, and the outer circle of rotating roller is equipped with several fixed slots, and several fixed slots are equidistant arrangement, and the inside of fixed slot all rotates and is connected with the two -way screw rod, the utility model discloses the rotation of two -way screw rod can drive two support frame to remove, and two clamping disc can be made to move towards or opposite each other in this way, and then can realize the clamping, fixed purpose of stainless steel workpiece to two clamping disc, when one of stainless steel workpiece is in the processing area, the staff can load the stainless steel workpiece in the area of rotation and carry out the loading treatment, and in this way, the dismounting operation of stainless steel workpiece in the area of rotation can be realized in the processing, thereby can improve the processing efficiency of stainless steel workpiece.

Description

Technical Field

[0001] This utility model specifically relates to a deformation-resistant fixing fixture for stainless steel processed parts, belonging to the field of fixing fixture technology. Background Technology

[0002] Stainless steel processed parts refer to industrial products formed by processing stainless steel materials through mechanical processing technology. The core of it is to transform stainless steel into parts or products that meet specific needs through processing methods such as shearing, folding, bending, and welding.

[0003] A search revealed a Chinese patent (authorization announcement number CN213197215U) disclosing a special fixture for processing thin-walled stainless steel parts. The fixture includes a base plate with a groove at its upper end. A threaded rod is rotatably connected to the groove via a bearing. A first movable seat is threaded onto the threaded rod. A first motor is fixedly mounted on one side of the base plate, and the output shaft of the first motor is fixedly connected to the threaded rod. A side plate is fixedly mounted on the upper end of the first movable seat, and a first rotating shaft is rotatably connected to the side plate via a bearing. This patented technology can clamp and fix the workpiece using a first three-jaw chuck and a second three-jaw chuck, and drive the workpiece to rotate via a second motor, facilitating processing from various angles. Processing of all surfaces can be completed in a single clamping operation, improving processing accuracy and production efficiency. A hydraulic cylinder drives a receiving seat to support the processed parts of the workpiece, preventing deformation during processing.

[0004] However, the above-mentioned device still has some drawbacks in actual use. The most obvious one is that the stainless steel processing indicator shows that the workpiece to be processed can only be loaded and installed after the workpiece has been processed. However, during this process, the processing equipment needs to be stopped for a period of time, and can only be started after the workpiece has been loaded, thus reducing the processing efficiency of stainless steel workpieces. Utility Model Content

[0005] The purpose of this utility model is to address the shortcomings of the existing technology by providing a deformation-resistant fixing fixture for stainless steel workpieces, which can realize the disassembly and assembly of stainless steel workpieces in the area to be processed during the processing, thereby improving the processing efficiency of stainless steel workpieces.

[0006] This utility model achieves the above-mentioned objective through the following technical solution: a deformation-resistant fixing fixture for stainless steel processed parts, comprising a base, with support seats fixedly connected to both ends of the top of the base, and a rotating roller rotatably installed between the two support seats. The outer circumference of the rotating roller has several fixing grooves arranged at equal intervals. A bidirectional lead screw is rotatably connected inside each fixing groove. Support frames are threaded to both ends of the outer side of the bidirectional lead screw. A clamping disc is rotatably installed on the side of the two support frames that are close to each other. A steering assembly is provided on the outer side of one of the support seats. The side of the rotating roller closest to the steering assembly is designated as the processing area, and the area outside the processing area is the area to be rotated.

[0007] Through the above technical solution, the rotation of the bidirectional lead screw can drive the two support frames to move, thereby enabling the two clamping discs to move in opposite directions, and thus enabling the clamping of stainless steel workpieces by relying on the two clamping discs.

[0008] Preferably, a monitoring component is provided on the outer side of the base, the monitoring component includes a pressure sensor embedded inside the clamping plate, and a controller is fixedly installed on the outer side of one of the support bases.

[0009] The above technical solution, through the function of a pressure sensor, enables the clamping force of the clamping disc on the stainless steel workpiece to be monitored.

[0010] Preferably, the monitoring component further includes a plurality of servo motors embedded inside the rotating roller, the plurality of servo motors being arranged at equal intervals, and the output shafts of the servo motors extending into the interior of the fixed groove and being fixedly connected to the corresponding bidirectional lead screw.

[0011] The above technical solution enables the rotation of the output shaft of the servo motor to drive the corresponding bidirectional lead screw to rotate.

[0012] Preferably, the steering assembly includes a mounting base fixedly connected to the outside of the support base, a sliding seat slidably connected inside the mounting base, a drive motor a fixedly mounted on the outside of the sliding seat, and a snap-fit ​​component fixedly connected to the output shaft of the drive motor a.

[0013] Through the above technical solution, the movement of the sliding seat can drive the drive motor a to move, thereby enabling the snap-fit ​​component to be in a snap-fit ​​state with the corresponding snap-fit ​​slot.

[0014] Preferably, a transmission assembly is provided on the outer side of the support base. The transmission assembly includes an electric telescopic rod fixedly installed on the outer side of the mounting base. The piston rod of the electric telescopic rod is fixedly connected to the sliding seat. Each of the six clamping discs has a locking groove at its rotating shaft.

[0015] The above technical solution allows the sliding seat to move by extending and retracting the piston rod of the electric telescopic rod.

[0016] Preferably, a transmission wheel a is fixedly connected to the rotating shaft of the roller, a transmission wheel b is provided on the outer side of the support base, and a transmission belt is used to drive the transmission wheel b and the transmission wheel a.

[0017] Through the above technical solution, power transmission can be achieved by using the transmission belt, transmission wheel b, and transmission wheel a in combination.

[0018] Preferably, a drive motor b is embedded inside the support base, and the output shaft of the drive motor b is fixedly connected to the central shaft of the transmission wheel b.

[0019] Through the above technical solution, the rotation of the output shaft of the drive motor b can drive the transmission wheel b to rotate.

[0020] Preferably, the snap-fit ​​component snaps into the corresponding snap-fit ​​slot, and a controller is fixedly installed on the outer side of one of the support bases.

[0021] Through the above technical solution, and by setting the controller, the electrical equipment on the fixture can be controlled to start and stop.

[0022] 1. The beneficial effects of this utility model are: by rotating the bidirectional lead screw, the two support frames can be moved, thereby enabling the two clamping discs to move in opposite directions. In this way, the two clamping discs can be used to clamp and fix the stainless steel workpiece. When one of the stainless steel workpieces is in the processing area, the operator can load the stainless steel workpiece in the area to be transferred. Thus, the disassembly and assembly of the stainless steel workpiece in the area to be transferred can be carried out during the processing, thereby improving the processing efficiency of the stainless steel workpiece.

[0023] 2. The beneficial effects of this utility model are: through the function of the pressure sensor, the clamping force of the clamping plate on the stainless steel workpiece can be monitored. When the clamping force is greater than the preset value of the pressure sensor, it will send information to the controller, and the controller will eventually control the corresponding servo motor to stop, thereby ensuring that the clamping force is always moderate and thus avoiding damage to the workpiece caused by excessive clamping force. Attached Figure Description

[0024] Figure 1 This is a perspective view of the entire utility model;

[0025] Figure 2 This is a side view of the present invention;

[0026] Figure 3This is a schematic diagram of the clamping disc drive, bidirectional lead screw, and rotating roller structure in this utility model;

[0027] Figure 4 This is a schematic diagram of the transmission component in this utility model;

[0028] Figure 5 In this utility model Figure 2 Enlarged view of point A in the middle.

[0029] In the diagram: 1. Base; 2. Support seat; 3. Controller; 4. Rotary roller; 5. Fixing groove; 6. Clamping plate; 7. Pressure sensor; 8. Bidirectional lead screw; 9. Support frame; 10. Transmission wheel a; 11. Mounting seat; 12. Electric telescopic rod; 13. Sliding seat; 14. Drive motor a; 15. Snap-fit ​​component; 16. Transmission belt; 17. Transmission wheel b; 18. Drive motor b; 19. Snap-fit ​​groove. Detailed Implementation

[0030] 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 of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0031] Please see Figures 1-5 As shown, the anti-deformation fixing fixture for stainless steel processed parts includes a base 1. Support seats 2 are fixedly connected to both ends of the top of the base 1. A rotating roller 4 is rotatably mounted between the two support seats 2. Several fixing grooves 5 are formed on the outer circumference of the rotating roller 4, arranged equidistantly. A bidirectional lead screw 8 is rotatably connected inside each fixing groove 5. Support frames 9 are threaded to both ends of the outer side of the bidirectional lead screw 8. A clamping plate 6 is rotatably mounted on the side of the two support frames 9 that are close to each other. A steering assembly is provided on the outer side of one of the support seats 2. The side of the rotating roller 4 closest to the steering assembly is designated as the processing area, while the area outside the processing area is the area to be rotated. When stainless steel parts need to be processed and fixed, they can be placed between two clamping plates 6. By rotating the bidirectional lead screw 8, the two support frames 9 can be moved, so that the two clamping plates 6 can move in opposite directions. Thus, the stainless steel parts can be clamped and fixed by the two clamping plates 6. When one of the stainless steel parts is in the processing area, the operator can load the stainless steel parts in the area to be transferred. In this way, the disassembly and assembly of the stainless steel parts in the area to be transferred can be carried out during the processing, thereby improving the processing efficiency of stainless steel parts.

[0032] Specifically, a monitoring component is provided on the outer side of the base 1. The monitoring component includes a pressure sensor 7 embedded inside the clamping plate 6. Through the function of the pressure sensor 7, the clamping force of the clamping plate 6 on the stainless steel workpiece can be monitored. When the clamping force is greater than the preset value of the pressure sensor 7, it will send information to the controller 3, and the controller 3 will eventually control the corresponding servo motor to stop, thereby ensuring that the clamping force is always moderate and thus avoiding damage to the workpiece due to excessive clamping force. The controller 3 is fixedly installed on the outer side of one of the support bases 2.

[0033] Specifically, the monitoring component also includes several servo motors embedded inside the rotating roller 4. The servo motors are arranged at equal intervals. The rotation of the output shaft of the servo motor can drive the corresponding bidirectional lead screw 8 to rotate. The output shaft of the servo motor extends into the interior of the fixed groove 5 and is fixedly connected to the corresponding bidirectional lead screw 8.

[0034] Specifically, the steering assembly includes a mounting base 11 fixedly connected to the outside of the support base 2. A sliding seat 13 is slidably connected inside the mounting base 11. The movement of the sliding seat 13 can drive the drive motor a14 to move, so that the snap-fit ​​piece 15 is engaged with the corresponding snap-fit ​​groove 19. Then, the rotation of the output shaft of the drive motor a14 can drive the rotation of the corresponding stainless steel workpiece, thereby adjusting the processing angle of the workpiece according to the actual processing requirements. The drive motor a14 is fixedly mounted on the outside of the sliding seat 13, and the snap-fit ​​piece 15 is fixedly connected to the output shaft of the drive motor a14.

[0035] Specifically, a transmission assembly is provided on the outside of the support base 2. The transmission assembly includes an electric telescopic rod 12 fixedly installed on the outside of the mounting base 11. The sliding seat 13 can be moved by the extension and retraction of the piston rod of the electric telescopic rod 12. The piston rod of the electric telescopic rod 12 is fixedly connected to the sliding seat 13. Each of the six clamping discs 6 has a locking groove 19 at its rotating shaft.

[0036] Specifically, a transmission wheel a10 is fixedly connected to the rotating shaft of the roller 4, and a transmission wheel b17 is provided on the outer side of the support base 2. Through the cooperation between the transmission belt 16, the transmission wheel b17 and the transmission wheel a10, power can be transmitted. The transmission belt 16 is connected between the transmission wheel b17 and the transmission wheel a10.

[0037] Specifically, the support base 2 has a drive motor b18 embedded inside. The rotation of the output shaft of the drive motor b18 can drive the transmission wheel b17 to rotate. The output shaft of the drive motor b18 is fixedly connected to the central shaft of the transmission wheel b17.

[0038] Specifically, the snap-fit ​​component 15 snaps into the corresponding snap-fit ​​slot 19, and a controller 3 is fixedly installed on the outer side of one of the support bases 2. Through the setting of the controller 3, the electrical equipment on the fixture can be controlled to start and stop.

[0039] The implementation principle of the anti-deformation fixing fixture for stainless steel machined parts in this application embodiment is as follows:

[0040] First, the operator can place the stainless steel workpiece between two clamping plates 6 and start the servo motor through the controller 3, which in turn drives the bidirectional lead screw 8 to rotate, which in turn drives the two support frames 9 to move. This allows the two clamping plates 6 to move in opposite directions, thereby achieving the purpose of clamping and fixing the stainless steel workpiece. Through the function of the pressure sensor 7, the clamping force of the clamping plates 6 on the stainless steel workpiece can be monitored. When the clamping force is greater than the preset value of the pressure sensor 7, it will send a message to the controller 3, and the controller 3 will finally control the corresponding servo motor to stop, thus ensuring that the clamping force is always moderate and avoiding damage to the workpiece due to excessive clamping force.

[0041] Then, the drive motor b18 is started. The rotation of the output shaft of the drive motor b18 drives the rotation of the transmission wheel b17. Through the cooperation between the transmission belt 16, the transmission wheel b17 and the transmission wheel a10, power can be transmitted, thereby driving the rotation of the rotating roller 4, so that the workpiece in the waiting area is rotated to the processing area. Then, through the extension and retraction of the piston rod of the electric telescopic rod 12, the sliding seat 13 can be pushed to move. The movement of the sliding seat 13 can drive the drive motor a14 to move, so that the snap-fit ​​part 15 is in a snap-fit ​​state with the corresponding snap-fit ​​groove 19. Then, the rotation of the output shaft of the drive motor a14 can drive the rotation of the corresponding stainless steel workpiece, thereby adjusting the processing angle of the workpiece according to the actual processing requirements.

[0042] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0043] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A deformation-resistant fixing fixture for stainless steel machined parts, comprising a base (1), characterized in that: The base (1) has two fixed supports (2) at its top ends. A rotating roller (4) is rotatably installed between the two supports (2). The outer circumference of the rotating roller (4) has several fixed grooves (5) arranged at equal intervals. The interior of each fixed groove (5) is rotatably connected to a bidirectional lead screw (8). The two ends of the outer side of the bidirectional lead screw (8) are threadedly connected to a support frame (9). A clamping plate (6) is rotatably installed on the side of the two support frames (9) that are close to each other. A steering component is provided on the outer side of one of the supports (2). The side of the rotating roller (4) close to the steering component is set as the processing area. The area of ​​the rotating roller (4) other than the processing area is the area to be rotated.

2. The anti-deformation fixing fixture for stainless steel machined parts as described in claim 1, characterized in that: A monitoring component is provided on the outside of the base (1), the monitoring component includes a pressure sensor (7) embedded in the clamping plate (6), and a controller (3) is fixedly installed on the outside of one of the support bases (2).

3. The anti-deformation fixing fixture for stainless steel machined parts as described in claim 2, characterized in that: The monitoring component also includes several servo motors embedded in the rotating roller (4), the several servo motors are arranged at equal intervals, and the output shaft of the servo motor extends into the interior of the fixed groove (5) and is fixedly connected to the corresponding bidirectional lead screw (8).

4. The anti-deformation fixing fixture for stainless steel machined parts as described in claim 1, characterized in that: The steering assembly includes a mounting base (11) fixedly connected to the outside of the support base (2), a sliding seat (13) slidably connected inside the mounting base (11), a drive motor a (14) fixedly mounted on the outside of the sliding seat (13), and a snap-fit ​​member (15) fixedly connected to the output shaft of the drive motor a (14).

5. The anti-deformation fixing fixture for stainless steel machined parts as described in claim 1, characterized in that: A transmission assembly is provided on the outside of the support base (2). The transmission assembly includes an electric telescopic rod (12) fixedly installed on the outside of the mounting base (11). The piston rod of the electric telescopic rod (12) is fixedly connected to the sliding seat (13). Each of the six clamping discs (6) has a snap-fit ​​groove (19) at its rotating shaft.

6. The anti-deformation fixing fixture for stainless steel machined parts as described in claim 1, characterized in that: A transmission wheel a (10) is fixedly connected to the rotating shaft of the roller (4), and a transmission wheel b (17) is provided on the outer side of the support base (2). A transmission belt (16) is connected between the transmission wheel b (17) and the transmission wheel a (10).

7. The anti-deformation fixing fixture for stainless steel machined parts as described in claim 1, characterized in that: The support base (2) has a drive motor b (18) embedded inside, and the output shaft of the drive motor b (18) is fixedly connected to the central shaft of the transmission wheel b (17).

8. The anti-deformation fixing fixture for stainless steel machined parts as described in claim 4, characterized in that: The snap-fit ​​component (15) snaps into the corresponding snap-fit ​​groove (19), and a controller (3) is fixedly installed on the outer side of one of the support bases (2).

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