Soft magnetic stainless steel bar and processing equipment thereof

Abstract

The invention relates to the technical field of soft magnetic stainless steel machining, in particular to a soft magnetic stainless steel bar and machining equipment thereof.The soft magnetic stainless steel bar comprises a soft magnetic stainless steel bar, the soft magnetic stainless steel bar comprises a main bar body inserted into an iron bar, and a first shaft shoulder is arranged at the front end of the main bar body. According to the soft magnetic stainless steel machining equipment, a soft magnetic stainless steel rod can be clamped through the clamping device, and then the soft magnetic stainless steel rod is conveyed and clamped into the workpiece clamping device at the corresponding position through the workpiece adjusting device; and then the soft magnetic stainless steel rod can be machined through a lathe, a drilling machine or a tapping machine at the corresponding position, the process is repeated till all machining is finished, manual clamping replacement is not needed in the process, errors caused by manual clamping can be effectively eliminated, and meanwhile the manual labor amount is reduced. The problem that in the prior art, efficient and high-precision machining of the soft magnetic stainless steel rod is lacked is solved, and the production quality of the soft magnetic stainless steel rod can be effectively improved.

Description

Technical Field

[0001] The invention relates to the technical field of soft magnetic stainless steel processing, in particular to a soft magnetic stainless steel rod and processing equipment thereof. Background Art

[0002] The telescopic electromagnet can control the generation and disappearance of the magnetic field by powering on and off the power to its own excitation coil, so that the magnet at the moving end can extend out of the electromagnet or retract into the electromagnet. This telescopic characteristic can effectively realize functions such as pushing external objects.

[0003] However, in actual production, considering the cost and movement needs, the moving parts of the telescopic electromagnet are generally composed of two parts: the basic connection part and the extended connection part. The basic connection part is made of materials with strong magnetic properties to facilitate the cooperation with the excitation coil to generate the power of movement, and the extended connection part is made of non-magnetic or soft magnetic materials to achieve the driving effect. Of course, if the extended connection part is made of soft magnetic materials, it can also achieve functions such as magnetic separation.

[0004] The patent with the authorization announcement number CN204537791U and the patent name Telescopic Electromagnet provides a telescopic electromagnet, the basic connection part of the electromagnet adopts an iron rod, and the extended connection part adopts a copper rod or a stainless steel rod. The patent mainly solves the problem that the basic connection part and the extended connection part of the traditional telescopic electromagnet are mainly installed by bonding, resulting in a loose connection. However, the patent only changes the connection method to riveting, which is still not convenient for disassembly. Therefore, it is difficult to meet the existing demand for connecting the two parts. At the same time, there is a lack of equipment for efficient and precise processing of the extended connection part.

[0005] Therefore, we need a soft magnetic stainless steel rod and its processing equipment to solve the problems in the prior art of lack of firm connection of the soft magnetic stainless steel rod located in the telescopic electromagnet and inability to efficiently and accurately process the soft magnetic stainless steel rod, which can effectively improve the production quality and ease of use of the soft magnetic stainless steel rod. Summary of the invention

[0006] The purpose of the present invention is to solve the problems in the prior art of lack of a firm connection for the soft magnetic stainless steel rod located in a telescopic electromagnet and the inability to efficiently and accurately process the soft magnetic stainless steel rod. The present application provides a soft magnetic stainless steel rod and a processing device thereof, which can effectively improve the production quality and ease of use of the soft magnetic stainless steel rod.

[0007] To achieve the above object, the present invention provides the following technical solution: a soft magnetic stainless steel bar, comprising a soft magnetic stainless steel bar: The soft magnetic stainless steel rod comprises a main rod body inserted into the iron rod, and a first shoulder is arranged at the front end of the main rod body, a second shoulder is arranged on the main rod body for limiting the end of the iron rod, and a plug-in slot is arranged at the end of the main rod body, an anti-rotation protrusion which is plugged into the plug-in slot and used to prevent the main rod body from rotating is arranged inside the iron rod, and an anti-slip groove is opened at the end of the main rod body, an elastic positioning protrusion which is used to clamp the anti-slip groove and prevent the main rod body from falling off is installed inside the iron rod, and the main rod body is clamped with the iron rod through a limiting device A pair of guide holes are provided on the main rod body, and the limiting device includes a pair of sliding blocks slidably installed in the guide holes, the ends of the sliding blocks are integrally formed with a limiting protrusion inserted into the inner wall of the iron rod, and the two sliding blocks are connected by a tightening spring, a limiting groove for limiting the movement position of the limiting protrusion is provided on the main rod body, and a matching inclined surface is integrally formed on the inner side of the sliding block, a center screw is threadedly installed on the main rod body, and the end of the center screw is squeezed on the matching inclined surface to adjust the clamping state of the limiting protrusion.

[0008] A processing device for soft magnetic stainless steel bars, comprising: A machine base, a lathe, a drilling machine and a tapping machine are arranged on one side of the machine base, and a guide connecting seat is fixedly installed in the middle of the machine base; A workpiece adjustment device, the workpiece adjustment device comprises a second movable seat, and a rotating motor for changing the inclination angle of the soft magnetic stainless steel bar is fixedly mounted on the second movable seat, the output end of the rotating motor clamps the soft magnetic stainless steel bar through a clamping device, a second screw motor is fixedly mounted on the guide connection seat, and the second screw motor drives the second movable seat to move along the front-rear direction of the machine seat through a screw; A workpiece clamping device, wherein the machine base is provided with a workpiece clamping device at the working position corresponding to the lathe, the drilling machine and the tapping machine, respectively, and the workpiece clamping device comprises a connecting rod arranged on the machine base, and at least two clamping push rods are fixedly installed at the end of the connecting rod, and the end of the clamping push rod drives a clamping plate for clamping a soft magnetic stainless steel rod; The controller is fixedly mounted on the machine base and is electrically connected to the rotating motor, the second screw motor and the clamping push rod respectively.

[0009] Preferably, the machine base is provided with a position adjustment device below each workpiece clamping device, the position adjustment device includes a mounting base fixed to the machine base by bolts, and a first screw motor is fixedly installed on the mounting base, the output end of the first screw motor drives the first movable base to slide along the mounting base through a screw, and a first lifting push rod is fixedly installed on the first movable base, the output end of the first lifting push rod drives a supporting frame, and a connecting rod is arranged on the supporting frame, and the first screw motor and the first lifting push rod are both electrically connected to the controller.

[0010] Preferably, the connecting rod and the supporting frame are rotatably installed via bearings, and a gear ring is concentrically fixed on the connecting rod, a main motor is fixedly installed on the supporting frame, and a driving wheel is driven by the output end of the main motor, the driving wheel and the gear ring are meshingly connected, and the main motor and the controller are electrically connected, an electric slip ring is arranged between the supporting frame and the connecting rod, and the clamping push rod is electrically connected to the controller via the electric slip ring.

[0011] Preferably, a guide slot for guiding the movement direction of the clamping plate is formed at the end of the connecting rod, and a guide slider slidably matched with the guide slot is integrally formed on the clamping plate.

[0012] Preferably, a second lifting push rod is fixedly mounted on the second movable seat, and a lifting platform is fixedly mounted on the output end of the second lifting push rod, a horizontal push rod is fixedly mounted on the lifting platform, and the output end of the horizontal push rod drives a support seat that slides along the lifting platform, a rotating motor is fixed to the support seat by bolts, a guide rail is fixedly mounted on the guide connecting seat by bolts, and a matching slider that slides with the guide rail is integrally formed at the bottom of the second movable seat, and the second lifting push rod and the horizontal push rod are both electrically connected to the controller.

[0013] Preferably, a docking support platform for supporting the bottom of the soft magnetic stainless steel rod is fixedly installed on the lifting platform, and a pressure detection sensor for detecting the contact pressure between the docking support platform and the soft magnetic stainless steel rod is fixedly installed on the docking support platform, and the pressure detection sensor is electrically connected to the controller.

[0014] Preferably, the clamping device includes a first clamping block fixedly mounted on the output end of the rotating motor, and a tightening push rod is fixedly mounted on the first clamping block, the output end of the tightening push rod drives a second clamping block for clamping the soft magnetic stainless steel rod together with the first clamping block, and the tightening push rod is electrically connected to the controller.

[0015] Preferably, the clamping device is provided with an adapting and adjusting device for clamping soft magnetic stainless steel rods of different types, and a sliding guide groove is provided on the second clamping block, in which an extrusion block for clamping the soft magnetic stainless steel rod is slidably installed, and an adjusting rod is screwed on the second clamping block, and the end of the adjusting rod is rotatably installed with the extrusion block.

[0016] Preferably, the clamping device is provided with a position detection device for detecting whether the clamping device is clamped in place for the soft magnetic stainless steel rod, the position detection device comprises a second connecting block fixedly mounted on the first clamping block, and the second connecting block is provided with a plug-in hole, the second clamping block is fixedly mounted with a first connecting block for inserting into the plug-in hole, and the first connecting block is provided with a sliding groove for slidingly mounting a ball head rod, and the bottom of the sliding groove is connected to the ball head rod by a reset spring, a spring piece for limiting the movement position of the ball head rod is fixedly mounted at the end of the sliding groove, and the plug-in hole is provided with a mating groove for engaging with the ball head part of the ball head rod, and a position switch for detecting whether the ball head rod enters the mating groove is fixedly mounted at the bottom of the mating groove, and the position switch is electrically connected to the controller.

[0017] Compared with the prior art, the present invention has the following beneficial effects: The soft magnetic stainless steel bar and its processing equipment proposed by the present invention can clamp the soft magnetic stainless steel bar through a clamping device, and then use a workpiece adjustment device to transport and change the clamp to the workpiece clamping device at the corresponding position, and then the soft magnetic stainless steel bar can be processed by a lathe, drilling machine or tapping machine at the corresponding position, and the above process is repeated until all processing is completed. In the above process, no manual clamping is required, which can effectively eliminate the error caused by manual clamping and reduce the amount of manual labor. The problem of lack of efficient and high-precision processing of soft magnetic stainless steel bars in the prior art is solved, and the production quality of soft magnetic stainless steel bars can be effectively improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the installation of the soft magnetic stainless steel rod and the iron rod in the present invention; Figure 2 It is a cross-sectional schematic diagram of the soft magnetic stainless steel rod and the iron rod in the present invention; Figure 3 for Figure 2 A magnified view of the structure in the middle A area; Figure 4 It is a schematic diagram of the structure of the processing equipment of the soft magnetic stainless steel rod in the present invention; Figure 5 It is a schematic diagram of the installation of the machine base and the guide connecting base in the present invention; Figure 6 It is a schematic diagram of the installation of the adjusting device and the workpiece clamping device in the present invention; Figure 7 It is a cross-sectional schematic diagram of the workpiece clamping device in the present invention; Figure 8 for Figure 7 A magnified view of the structure in the middle B area; Fig. 9 It is a schematic diagram of the installation of the workpiece adjustment device and the clamping device in the present invention; Fig.10 A side view of a workpiece adjusting device and a clamping device in the present invention; Fig.11 is a schematic cross-sectional view of the clamping device of the present invention; Fig.12 It is a structural cross-sectional view of the in-position indicating device in the present invention.

[0019] In the figure: 1, position adjustment device; 101, first lifting push rod; 102, first screw motor; 103, first moving seat; 104, mounting seat; 2, workpiece adjustment device; 201, rotating motor; 202, pressure detection sensor; 203, docking support platform; 204, support seat; 205, lifting platform; 206, horizontal push rod; 207, second moving seat; 208, matching slider; 209, second lifting push rod; 3. Soft magnetic stainless steel rod; 301. First shoulder; 302. Second shoulder; 303. Guide hole; 304. Limiting groove; 305. Main rod body; 306. Insertion slot; 307. Anti-slip slot; 4. Clamping device; 401. First clamping block; 402. Tightening push rod; 403. Second clamping block; 404. Sliding guide slot; 5. Adaptive adjustment device; 501. Adjustment rod; 502. Extrusion block; 6. In-place detection device; 6 01, in-position switch; 602, matching groove; 603, first connecting block; 604, spring; 605, ball head rod; 606, reset spring; 607, sliding groove; 608, plug hole; 609, second connecting block; 7, limit device; 701, limit protrusion; 702, sliding block; 703, matching inclined surface; 704, tightening spring; 8, guide rail; 9, workpiece clamping device; 901, connecting rod; 902, gear ring ; 903, clamping push rod; 904, clamping plate; 905, guide slider; 906, guide slot; 10, center screw; 11, iron rod; 12, anti-rotation protrusion; 13, elastic positioning protrusion; 14, tapping machine; 15, drilling machine; 16, lathe; 17, controller; 18, machine base; 19, carrier frame; 20, driving wheel; 21, main motor; 22, electric slip ring; 23, guide connecting seat; 24, second screw motor. DETAILED DESCRIPTION

[0020] In order to make the purpose and technical solution of the present invention clearly and completely described, and the advantages more clearly understood, the embodiments of the present invention are further described in detail with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are part of the embodiments of the present invention, rather than all of the embodiments, and are only used to explain the embodiments of the present invention, and are not used to limit the embodiments of the present invention. All other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0021] Example 1: Please refer to Figures 1 to 3 The present invention provides a soft magnetic stainless steel rod, comprising a soft magnetic stainless steel rod 3, the soft magnetic stainless steel rod 3 comprising a main rod body 305 inserted into an iron rod 11, and a first shoulder 301 is arranged at the front end of the main rod body 305, a second shoulder 302 for limiting the end of the iron rod 11 is arranged on the main rod body 305, and a plug-in groove 306 is arranged at the end of the main rod body 305, an anti-rotation protrusion 12 which is plugged and matched with the plug-in groove 306 and is used to prevent the main rod body 305 from rotating is arranged inside the iron rod 11, and an anti-slip groove 307 is opened at the end of the main rod body 305, an elastic positioning protrusion 13 for clamping the anti-slip groove 307 and preventing the main rod body 305 from falling off is installed inside the iron rod 11, and the main rod body 305 It is clamped with the iron rod 11 through the limiting device 7, a pair of guide holes 303 are opened on the main rod body 305, and the limiting device 7 includes a pair of sliding blocks 702 slidably installed in the guide holes 303, the ends of the sliding blocks 702 are integrally formed with a limiting protrusion 701 inserted into the inner wall of the iron rod 11, and the two sliding blocks 702 are connected by a tightening spring 704, a limiting groove 304 for limiting the movement position of the limiting protrusion 701 is opened on the main rod body 305, and a matching inclined surface 703 is integrally formed on the inner side of the sliding block 702, a center screw 10 is screwed on the main rod body 305, and the end of the center screw 10 is squeezed on the matching inclined surface 703 to adjust the clamping state of the limiting protrusion 701.

[0022] Please refer to the patent with authorization announcement number CN204537791U and patent name "Retractable Electromagnet". The iron rod 11 mentioned in this embodiment has the same function as the iron rod in the patent, and the soft magnetic stainless steel rod 3 mentioned in this embodiment has the same function as the stainless steel rod in the patent. The difference is that the soft magnetic stainless steel rod 3 provided by the present invention can also be magnetized by the excitation coil inside the electromagnet, so that after extending the electromagnet, it can absorb external objects through magnetism, such as pushing other objects or magnetically separating magnetic impurities through magnetism, and after the excitation coil stops exciting, the soft magnetic stainless steel rod 3 provided by the present invention loses its magnetism and will retract into the electromagnet under the drive of the iron rod 11, thereby stopping working. The soft magnetic stainless steel rod 3 provided in the present invention can be made of stainless steel of models such as 430F stainless steel, 405 stainless steel or 403 stainless steel. During the production process, it can be stretched to form a longer soft magnetic stainless steel rod and then cut to form a suitable soft magnetic stainless steel rod 3, and then processed into the finished soft magnetic stainless steel rod 3 through corresponding processing equipment.

[0023] When it is necessary to install the soft magnetic stainless steel rod 3 and the iron rod 11, first install the two sliding blocks 702 from the outside of the main rod body 305 into the guide hole 303, and use the tightening spring 704 to connect the two sliding blocks 702, so that the two limiting protrusions 701 can enter the limiting groove 304, then insert the main rod body 305 into the iron rod 11 at the correct angle, and make the insertion groove 306 and the anti-rotation protrusion 12 slide and install correctly, then when you feel that the elastic positioning protrusion 13 is stuck in the anti-slip groove 307 and the main rod body 305 cannot continue to move forward, it means that it is inserted in place, and then the center screw 10 is correctly screwed into the soft magnetic stainless steel rod 3 In this case, the end of the central screw 10 can be used to squeeze the matching inclined surface 703, so that the limiting protrusion 701 is squeezed out of the limiting groove 304 and stuck on the inner wall of the iron rod 11, so as to realize the correct fixation of the soft magnetic stainless steel rod 3 and the iron rod 11. When the soft magnetic stainless steel rod 3 and the iron rod 11 are to be disassembled, the central screw 10 only needs to be unscrewed. At this time, the limiting protrusion 701 can be retracted into the limiting groove 304 under the drive of the tightening spring 704, and then the soft magnetic stainless steel rod 3 is pulled out outward with force. At this time, the elastic positioning protrusion 13 is deformed under the push of the lateral force that exceeds its own tolerance, so that the soft magnetic stainless steel rod 3 can be pulled out by sliding out of the anti-slip groove 307. Therefore, the soft magnetic stainless steel rod 3 provided in this embodiment can be quickly fixed and disassembled. It solves the problem of the lack of firm connection of the soft magnetic stainless steel rod located in the telescopic electromagnet in the prior art, and can effectively improve the convenience of using the soft magnetic stainless steel rod.

[0024] Example 2: Please refer to Figures 4 to 12 On the basis of the first embodiment, the present invention further provides a processing device for soft magnetic stainless steel rods, including a machine base 18, a workpiece adjustment device 2, a workpiece clamping device 9 and a controller 17. A lathe 16, a drilling machine 15 and a tapping machine 14 are arranged on one side of the machine base 18, and a guide connecting seat 23 is fixedly installed in the middle of the machine base 18. The controller 17 can use a PLC controller or an industrial computer, and the lathe 16, the drilling machine 15 and the tapping machine 14 can use ordinary CNC machine tools or special machine tools.

[0025] See also Figure 4 , Figure 5 , Fig. 9 and Fig.10The workpiece adjustment device 2 includes a second movable seat 207, and a rotating motor 201 for changing the inclination angle of the soft magnetic stainless steel rod 3 is fixedly installed on the second movable seat 207. The output end of the rotating motor 201 clamps the soft magnetic stainless steel rod 3 through the clamping device 4. A second screw motor 24 is fixedly installed on the guide connecting seat 23, and the second screw motor 24 drives the second movable seat 207 to move along the front and rear direction of the machine base 18 through the screw. A second lifting push rod 209 is fixedly installed on the second movable seat 207, and a lifting platform 205 is fixedly installed on the output end of the second lifting push rod 209, a horizontal push rod 206 is fixedly installed on the lifting platform 205, and the output end of the horizontal push rod 206 drives a support seat 204 that slides along the lifting platform 205, a rotating motor 201 is fixed on the support seat 204 by bolts, a guide rail 8 is fixedly installed on the guide connecting seat 23 by bolts, and a matching slider 208 that slides with the guide rail 8 is integrally formed at the bottom of the second movable seat 207, and the second lifting push rod 209 and the horizontal push rod 206 are both electrically connected to the controller 17. When it is necessary to move and adjust the soft magnetic stainless steel rod 3 along the guide connecting seat 23 at different processing positions through the workpiece adjustment device 2, the second movable seat 207 can be driven by the second screw motor 24 to move along the guide rail 8, and then the second lifting push rod 209 is used to adjust the height of the lifting platform 205, and then the horizontal push rod 206 is used to adjust the position of the support seat 204, and then the inclination angle of the soft magnetic stainless steel rod 3 clamped by the clamping device 4 can be adjusted by the rotating motor 201.

[0026] See also Figure 4 , Figure 6 , Figure 7 and Figure 8The machine base 18 is respectively provided with a workpiece clamping device 9 at the working positions corresponding to the lathe 16, the drilling machine 15 and the tapping machine 14, and the workpiece clamping device 9 includes a connecting rod 901 arranged on the machine base 18, and at least two clamping push rods 903 are fixedly installed at the end of the connecting rod 901, and the end of the clamping push rod 903 drives a clamping plate 904 for clamping the soft magnetic stainless steel rod 3. When at least two clamping plates 904 move toward the central axis of the connecting rod 901 together, the soft magnetic stainless steel rod 3 can be clamped and kept coaxial with the central axis of the connecting rod 901, so that the soft magnetic stainless steel rod 3 can be accurately positioned, thereby facilitating the subsequent processing of the soft magnetic stainless steel rod 3 by the lathe 16, the drilling machine 15 and the tapping machine 14. The machine base 18 is provided with a position adjustment device 1 below each workpiece clamping device 9. The position adjustment device 1 includes a mounting seat 104 fixed on the machine base 18 by bolts, and a first screw motor 102 is fixedly installed on the mounting seat 104. The output end of the first screw motor 102 drives the first moving seat 103 to slide along the mounting seat 104 through a screw, and a first lifting push rod 101 is fixedly installed on the first moving seat 103. The output end of the first lifting push rod 101 drives a carrier frame 19, and a connecting rod 901 is arranged on the carrier frame 19. The first screw motor 102 and the first lifting push rod 101 are both electrically connected to the controller 17. When it is necessary to adjust the position of the workpiece clamping device 9 so as to better fix the soft magnetic stainless steel rod 3 at the specified position, the first screw motor 102 can be used to drive the first movable seat 103 to move along the mounting seat 104, so as to control the distance between the soft magnetic stainless steel rod 3 and the lathe 16, drilling machine 15 or tapping machine 14, and the first lifting push rod 101 can push the carrier frame 19 to rise and fall, so as to accurately adjust the height of the soft magnetic stainless steel rod 3, so that the soft magnetic stainless steel rod 3 can be accurately fixed at the specified position, thereby facilitating the lathe 16, drilling machine 15 and tapping machine 14 to accurately process the soft magnetic stainless steel rod 3. The connecting rod 901 and the supporting frame 19 are rotatably installed through bearings, and a ring gear 902 is concentrically fixed on the connecting rod 901, a main motor 21 is fixedly installed on the supporting frame 19, and an output end of the main motor 21 drives a driving wheel 20, the driving wheel 20 and the ring gear 902 are meshed and connected, and the main motor 21 and the controller 17 are electrically connected. When it is necessary to use the connecting rod 901 to drive the soft magnetic stainless steel rod 3 to rotate, the main motor 21 can drive the driving wheel 20 to rotate, and then the meshing of the driving wheel 20 and the ring gear 902 drives the connecting rod 901 to rotate, so that the soft magnetic stainless steel rod 3 can be driven to rotate by the connecting rod 901. An electric slip ring 22 is arranged between the supporting frame 19 and the connecting rod 901, and the clamping push rod 903 is electrically connected to the controller 17 through the electric slip ring 22. Through the rotational connection of the electric slip ring 22, the control signal of the controller 17 can be correctly transmitted to each clamping push rod 903, thereby realizing precise control.A guide groove 906 for guiding the movement direction of the clamping plate 904 is provided at the end of the connecting rod 901, and a guide slider 905 is integrally formed on the clamping plate 904 and slidably cooperates with the guide groove 906. The cooperation between the guide groove 906 and the guide slider 905 can achieve precise guidance of the movement direction of the clamping plate 904, which can effectively ensure the clamping accuracy of the clamping plate 904, thereby eliminating the processing error caused by clamping.

[0027] See also Figure 4 , Fig. 9 , Fig.10 , Fig.11 and Fig.12 The clamping device 4 includes a first clamping block 401 fixedly mounted on the output end of the rotating motor 201, and a tightening push rod 402 is fixedly mounted on the first clamping block 401. The output end of the tightening push rod 402 drives a second clamping block 403 for clamping the soft magnetic stainless steel bar 3 together with the first clamping block 401, and the tightening push rod 402 is electrically connected to the controller 17. The clamping device 4 is provided with an adapting and adjusting device 5 for clamping soft magnetic stainless steel bars 3 of different models, and a sliding guide groove 404 is provided on the second clamping block 403, and a squeezing block 502 for clamping the soft magnetic stainless steel bar 3 is slidably mounted in the sliding guide groove 404, and an adjusting rod 501 is screwed on the second clamping block 403, and the end of the adjusting rod 501 is rotatably mounted with the squeezing block 502. When the clamping device 4 is needed to clamp the soft magnetic stainless steel bar 3, the first clamping block 401 and the second clamping block 403 are first opened to a specified distance by tightening the push rod 402, and then the operator rotates the adjusting rod 501 according to the size of the soft magnetic stainless steel bar 3 to be processed, so that the extrusion block 502 is moved to a specified position by the push of the adjusting rod 501. Since the adjusting rod 501 and the second clamping block 403 are threadedly connected, the position of the extrusion block 502 can be accurately controlled by controlling the number of turns of the adjusting rod 501 screwed into the second clamping block 403. Then, the corresponding type of soft magnetic stainless steel rod 3 is placed between the first clamping block 401 and the second clamping block 403, and then the tightening push rod 402 can be used to tighten the first clamping block 401 and the second clamping block 403 to the specified distance. At this time, the soft magnetic stainless steel rod 3 can be firmly fixed by the first clamping block 401 and the extrusion block 502. When the type of the soft magnetic stainless steel rod 3 to be processed does not need to be changed in subsequent processing, it is no longer necessary to readjust the position of the extrusion block 502. The position of the extrusion block 502 only needs to be readjusted when other types of soft magnetic stainless steel rods 3 need to be processed.

[0028] See also Figures 4 to 10The controller 17 is fixedly mounted on the machine base 18, and the controller 17 is electrically connected to the rotating motor 201, the second screw motor 24 and the clamping push rod 903 respectively. The rotating motor 201 and the second screw motor 24 are both stepping motors, and the clamping push rod 903 is a ball screw type electric push rod.

[0029] In this embodiment, the soft magnetic stainless steel bar 3 can be clamped by the clamping device 4, and then the soft magnetic stainless steel bar 3 is transported and clamped to the workpiece clamping device 9 at the corresponding position by the workpiece adjustment device 2, and then the soft magnetic stainless steel bar 3 can be processed by the lathe 16, drilling machine 15 or tapping machine 14 at the corresponding position, and the above process is repeated until all the processing is completed. In the above process, no manual clamping is required, which can effectively eliminate the error caused by manual clamping and reduce the amount of manual labor. The problem of lack of efficient and high-precision processing of soft magnetic stainless steel bars in the prior art is solved, and the production quality of soft magnetic stainless steel bars can be effectively improved.

[0030] Example 3: Please refer to Figure 4 and Fig. 9On the basis of the second embodiment, a docking support platform 203 for supporting the bottom of the soft magnetic stainless steel rod 3 is fixedly installed on the lifting platform 205, and a pressure detection sensor 202 for detecting the contact pressure between the docking support platform 203 and the soft magnetic stainless steel rod 3 is fixedly installed on the docking support platform 203, and the pressure detection sensor 202 is electrically connected to the controller 17. When the soft magnetic stainless steel rod 3 needs to be clamped by the clamping device 4, the first clamping block 401 and the second clamping block 403 are first opened to the specified distance by tightening the push rod 402, and then the soft magnetic stainless steel rod 3 is manually placed on the docking support platform 203 and contacted with the pressure detection sensor 202. When the pressure detection sensor 202 detects the corresponding pressure, the controller 17 can determine that the soft magnetic stainless steel rod 3 is placed in place. At this time, the controller 17 controls the tightening push rod 402 to tighten the first clamping block 401 and the second clamping block 403, so that the soft magnetic stainless steel rod 3 is fixed by the clamping device 4 and the extrusion block 502, and then the horizontal push rod 206 is used to push the support seat 204 outward, so that the docking support platform 203 is separated from the support for the bottom of the soft magnetic stainless steel rod 3. There will be no other structure at the bottom of the soft magnetic stainless steel bar 3 that will interfere with the rotation of the soft magnetic stainless steel bar 3. Then, the soft magnetic stainless steel bar 3 can be driven by the rotating motor 201 to rotate normally. In this way, the docking support platform 203 can be effectively used to position the soft magnetic stainless steel bar 3, so that the clamping device 4 can be correctly clamped to the specified position without the operator having to adjust it, thereby improving the clamping accuracy. At the same time, when adjusting the horizontal position of the soft magnetic stainless steel bar 3, the docking support platform 203 can also be separated from the bottom of the soft magnetic stainless steel bar 3. In this way, the docking support platform 203 can be prevented from interfering with the normal rotation of the soft magnetic stainless steel bar 3, further reducing the steps that the operator needs to intervene in the processing process, improving the degree of automation, and thus improving the processing efficiency. It further solves the problem of the lack of efficient and high-precision processing of soft magnetic stainless steel bars in the prior art, and can effectively improve the production quality of soft magnetic stainless steel bars.

[0031] Example 4: Please refer to Fig.10 and Fig.12On the basis of the third embodiment, the clamping device 4 is provided with a position detection device 6 for detecting whether the clamping device 4 is clamped in place on the soft magnetic stainless steel rod 3. The position detection device 6 includes a second connecting block 609 fixedly mounted on the first clamping block 401, and a plug hole 608 is provided on the second connecting block 609. A first connecting block 603 for inserting into the plug hole 608 is fixedly mounted on the second clamping block 403, and a sliding groove for slidingly mounting the ball head rod 605 is provided in the first connecting block 603. 607, and the bottom of the sliding groove 607 is connected to the ball head rod 605 through a reset spring 606, the end of the sliding groove 607 is fixedly installed with a spring 604 for limiting the movement position of the ball head rod 605, and the plug-in hole 608 is provided with a matching groove 602 for clamping with the ball head part of the ball head rod 605, and the bottom of the matching groove 602 is fixedly installed with an in-position switch 601 for detecting whether the ball head rod 605 enters the matching groove 602, and the in-position switch 601 is electrically connected to the controller 17. When the first clamping block 401 and the second clamping block 403 have not entered the clamping state, the first connecting block 603 has not been inserted into the plug-in hole 608. At this time, the ball head rod 605 will extend outward under the pressure of the return spring 606, but the ball head rod 605 will only extend the ball head part of the end out of the sliding groove 607 under the limitation of the spring 604. Then, when the first clamping block 401 and the second clamping block 403 approach each other and enter the clamping position of the soft magnetic stainless steel rod 3, the first connecting block 603 will also enter the plug-in hole 608. In the process of the first connecting block 603 entering the plug-in hole 608, the top of the ball head rod 605 will be squeezed by the inner wall of the plug-in hole 608 and temporarily retracted into the sliding groove 607. Then, when the sliding groove 607 moves to a position aligned with the position of the matching groove 602, the ball head rod 605 will enter the matching groove 602 under the pressure of the return spring 606. When the ball head rod 605 is used, the first connecting block 603 and the second connecting block 609 can be clamped, thereby avoiding relative displacement of the ends of the first clamping block 401 and the second clamping block 403 due to shaking during the movement, thereby causing errors in the clamping of the soft magnetic stainless steel rod 3. After the ball head rod 605 enters the matching groove 602, it will squeeze the in-place switch 601 to trigger the in-place switch 601, so that the controller 17 can determine that the clamping device 4 has completed the clamping of the soft magnetic stainless steel rod 3, and automatically enter the subsequent operation steps. Therefore, the use of the in-place detection device 6 can not only improve the clamping accuracy of the clamping device 4 to the soft magnetic stainless steel rod 3, but also reduce the operating steps of the operator, improve the degree of automation of equipment production, and further solve the problem of lack of efficient and high-precision processing of soft magnetic stainless steel rods in the prior art, and can effectively improve the production quality of soft magnetic stainless steel rods.

[0032] Embodiment 5: Based on Embodiment 4, the present invention further provides a method for using a processing device for soft magnetic stainless steel rods, comprising the following steps: Step 1: First, the workpiece adjustment device 2 is driven to the preset loading and unloading position close to the controller 17 by the second screw motor 24, and then the first clamping block 401 and the second clamping block 403 are opened to a specified distance by tightening the push rod 402, and then the adjustment rod 501 is manually rotated according to the model of the soft magnetic stainless steel rod 3 to be produced to accurately push the extrusion block 502 to the specified position, thereby completing the initialization adjustment of the equipment; Step 2: Then the operator or the manipulator places the soft magnetic stainless steel rod 3 above the docking support platform 203, and makes the soft magnetic stainless steel rod 3 between the first clamping block 401 and the second clamping block 403 and pressed against the pressure detection sensor 202. At this time, the controller 17 will detect the signal that the soft magnetic stainless steel rod 3 is in place through the pressure detection sensor 202, and then the controller 17 will shrink the first clamping block 401 and the second clamping block 403 to the clamping position by tightening the push rod 402, so as to complete the clamping of the soft magnetic stainless steel rod 3 by using the clamping device 4 and the adapting adjustment device 5; Step three: After the soft magnetic stainless steel rod 3 is correctly clamped by the clamping device 4, the controller 17 first uses the horizontal push rod 206 to push the support seat 204 to move. At this time, the docking support platform 203 is separated from the bottom of the soft magnetic stainless steel rod 3, and then the soft magnetic stainless steel rod 3 is adjusted to a horizontal position by the rotating motor 201. At this time, the second screw motor 24 can drive the second movable seat 207 to move to a position aligned with the workpiece clamping device 9 of the corresponding lathe 16, and then the second lifting push rod 209 is used to lift the soft magnetic stainless steel rod 3 to a position coaxial with the connecting rod 901 to wait for clamping. When the soft magnetic stainless steel rod 3 is waiting for clamping, the first screw motor 102 at the corresponding position will push the first movable seat 103 to move, so that the clamping plate 904 enters a position where the soft magnetic stainless steel rod 3 can be correctly clamped, and then the clamping push rod 903 is used to drive the clamping plate 904 to clamp the soft magnetic stainless steel rod 3; Step 4: After the workpiece clamping device 9 completes clamping the soft magnetic stainless steel rod 3, the second screw motor 24 will push the workpiece adjustment device 2 into the non-working position, and then the first lifting push rod 101 on the workpiece clamping device 9 will adjust the soft magnetic stainless steel rod 3 to a processing height compatible with the lathe 16, and then the first screw motor 102 will be used to send the soft magnetic stainless steel rod 3 into the processing area of ​​the lathe 16, and the lathe 16 can be used to complete the turning of the soft magnetic stainless steel rod 3, so as to cut and form the first shaft shoulder 301, the second shaft shoulder 302 and the main rod body 305; Step 5: After waiting for the lathe 16 to complete the turning process, the second screw motor 24 is used again to drive the workpiece adjustment device 2 to the position corresponding to the workpiece clamping device 9, and then the soft magnetic stainless steel rod 3 is re-clamped back to the clamping device 4, and then the soft magnetic stainless steel rod 3 is pushed to the workpiece clamping device 9 corresponding to the drilling machine 15 through the workpiece adjustment device 2, and the soft magnetic stainless steel rod 3 is re-clamped to the workpiece clamping device 9 at this location, and then the soft magnetic stainless steel rod 3 is processed by the workpiece clamping device 9 at this location and the drilling machine 15, so as to process the guide hole 303, the limit groove 304 and the hole for installing the center screw 10; Step 6: After waiting for the drilling machine 15 to complete the processing, the second screw motor 24 is used again to drive the workpiece adjusting device 2 to the position corresponding to the workpiece clamping device 9, and then the soft magnetic stainless steel rod 3 is re-clamped back to the clamping device 4, and then the soft magnetic stainless steel rod 3 is pushed to the workpiece clamping device 9 corresponding to the tapping machine 14 through the workpiece adjusting device 2, and the soft magnetic stainless steel rod 3 is re-clamped to the workpiece clamping device 9 there, and then the thread for screwing the center screw 10 is processed at the main rod body 305 through the cooperation of the workpiece clamping device 9 and the tapping machine 14, and then the soft magnetic stainless steel rod 3 is re-clamped to the clamping device 4 again, and then the second screw motor 24 is used to drive the workpiece adjusting device 2 to move back to the preset loading and unloading position close to the controller 17 side, and the clamping device 4 releases the soft magnetic stainless steel rod 3 after processing, and then the processed soft magnetic stainless steel rod 3 is taken out manually or by a robot.

[0033] Although the above describes the illustrative specific implementation methods of the present application so that technicians in this technical field can understand the present application, the present application is not limited to the scope of the specific implementation methods. For ordinary technicians in this technical field, as long as various changes are within the spirit and scope of the present application defined and determined by the attached claims, all application creations using the concept of the present application are protected.

Claims

1. A soft magnetic stainless steel bar, comprising a soft magnetic stainless steel bar (3), characterized in that: The soft magnetic stainless steel rod (3) comprises a main rod body (305) inserted into the iron rod (11), and the front end of the main rod body (305) is provided with a first shaft shoulder (301), the main rod body (305) is provided with a second shaft shoulder (302) for limiting the end of the iron rod (11), and the end of the main rod body (305) is provided with a plug-in slot (306), the inside of the iron rod (11) is provided with an anti-rotation protrusion (12) that is plugged into the plug-in slot (306) and is used to prevent the main rod body (305) from rotating, and the end of the main rod body (305) is provided with an anti-slip groove (307), the inside of the iron rod (11) is provided with an elastic positioning protrusion (13) for clamping the anti-slip groove (307) and preventing the main rod body (305) from falling off, and the main rod body (305) is connected to the iron rod (11) through a limiting device (7). 1) Clamping, the main rod body (305) is provided with a pair of guide holes (303), and the limiting device (7) comprises a pair of sliding blocks (702) slidably mounted in the guide holes (303), the ends of the sliding blocks (702) are integrally formed with limiting protrusions (701) inserted into the inner wall of the iron rod (11), and the two sliding blocks (702) are connected via a tightening spring (704), the main rod body (305) is provided with a limiting groove (304) for limiting the movement position of the limiting protrusion (701), and the inner side of the sliding block (702) is integrally formed with a matching inclined surface (703), and a central screw rod (10) is screwed and mounted on the main rod body (305), and the end of the central screw rod (10) is pressed on the matching inclined surface (703) to adjust the clamping state of the limiting protrusion (701).

2. A soft magnetic stainless steel rod processing equipment as claimed in claim 1, characterized in that: include: A machine base (18), wherein a lathe (16), a drilling machine (15) and a tapping machine (14) are arranged on one side of the machine base (18), and a guide connecting seat (23) is fixedly installed in the middle of the machine base (18); A workpiece adjustment device (2), the workpiece adjustment device (2) comprising a second movable seat (207), and a rotating motor (201) for changing the tilt angle of the soft magnetic stainless steel rod (3) is fixedly mounted on the second movable seat (207), the output end of the rotating motor (201) clamps the soft magnetic stainless steel rod (3) via a clamping device (4), a second screw motor (24) is fixedly mounted on the guide connection seat (23), and the second screw motor (24) drives the second movable seat (207) to move in the front-rear direction of the machine base (18) via a screw rod; A workpiece clamping device (9), wherein the machine base (18) is provided with a workpiece clamping device (9) at the working position corresponding to the lathe (16), the drilling machine (15) and the tapping machine (14), respectively, and the workpiece clamping device (9) comprises a connecting rod (901) arranged on the machine base (18), and at least two clamping push rods (903) are fixedly mounted at the end of the connecting rod (901), and the end of the clamping push rod (903) drives a clamping plate (904) for clamping the soft magnetic stainless steel rod (3); A controller (17), wherein the controller (17) is fixedly mounted on the machine base (18), and the controller (17) is electrically connected to the rotating motor (201), the second screw motor (24), and the clamping push rod (903), respectively.

3. The processing equipment for soft magnetic stainless steel rods according to claim 2, characterized in that: The machine base (18) is provided with a position adjustment device (1) below each workpiece clamping device (9), the position adjustment device (1) comprising a mounting seat (104) fixed to the machine base (18) by bolts, and a first screw motor (102) is fixedly mounted on the mounting seat (104), the output end of the first screw motor (102) drives a first movable seat (103) to slide along the mounting seat (104) through a screw, and a first lifting push rod (101) is fixedly mounted on the first movable seat (103), the output end of the first lifting push rod (101) drives a carrier frame (19), and a connecting rod (901) is arranged on the carrier frame (19), and the first screw motor (102) and the first lifting push rod (101) are both electrically connected to the controller (17).

4. The processing equipment for soft magnetic stainless steel rods according to claim 3 is characterized in that: The connecting rod (901) and the supporting frame (19) are rotatably mounted via bearings, and a gear ring (902) is coaxially fixed on the connecting rod (901). A main motor (21) is fixedly mounted on the supporting frame (19), and an output end of the main motor (21) drives a driving wheel (20), the driving wheel (20) and the gear ring (902) are meshingly connected, and the main motor (21) and the controller (17) are electrically connected, an electric slip ring (22) is provided between the supporting frame (19) and the connecting rod (901), and the clamping push rod (903) is electrically connected to the controller (17) via the electric slip ring (22).

5. A processing equipment for soft magnetic stainless steel rods according to any one of claims 2, 3 or 4, characterized in that: A guide slot (906) for guiding the movement direction of the clamping plate (904) is formed at the end of the connecting rod (901), and a guide slider (905) for slidingly cooperating with the guide slot (906) is integrally formed on the clamping plate (904).

6. The processing equipment for soft magnetic stainless steel rods according to claim 2, characterized in that: A second lifting push rod (209) is fixedly mounted on the second movable seat (207), and a lifting platform (205) is fixedly mounted on the output end of the second lifting push rod (209), a horizontal push rod (206) is fixedly mounted on the lifting platform (205), and the output end of the horizontal push rod (206) drives a support seat (204) that slides along the lifting platform (205), a rotating motor (201) is fixedly mounted on the support seat (204) by bolts, a guide rail (8) is fixedly mounted on the guide connection seat (23) by bolts, and a matching slider (208) that slides in cooperation with the guide rail (8) is integrally formed at the bottom of the second movable seat (207), and the second lifting push rod (209) and the horizontal push rod (206) are both electrically connected to the controller (17).

7. The processing equipment for soft magnetic stainless steel rods according to claim 6, characterized in that: A docking support platform (203) for supporting the bottom of the soft magnetic stainless steel rod (3) is fixedly installed on the lifting platform (205), and a pressure detection sensor (202) for detecting the contact pressure between the docking support platform (203) and the soft magnetic stainless steel rod (3) is fixedly installed on the docking support platform (203), and the pressure detection sensor (202) is electrically connected to the controller (17).

8. The soft magnetic stainless steel rod processing equipment according to claim 2, characterized in that: The clamping device (4) comprises a first clamping block (401) fixedly mounted on the output end of the rotating motor (201), and a tightening push rod (402) fixedly mounted on the first clamping block (401), the output end of the tightening push rod (402) driving a second clamping block (403) for clamping the soft magnetic stainless steel rod (3) together with the first clamping block (401), and the tightening push rod (402) is electrically connected to the controller (17).

9. The soft magnetic stainless steel rod processing equipment according to claim 8, characterized in that: The clamping device (4) is provided with an adapting and adjusting device (5) for clamping soft magnetic stainless steel bars (3) of different models, and the second clamping block (403) is provided with a sliding guide groove (404), and a squeezing block (502) for clamping the soft magnetic stainless steel bar (3) is slidably installed in the sliding guide groove (404), and an adjusting rod (501) is screwedly installed on the second clamping block (403), and the end of the adjusting rod (501) is rotatably installed with the squeezing block (502).

10. The soft magnetic stainless steel rod processing equipment according to claim 8, characterized in that: The clamping device (4) is provided with a position detection device (6) for detecting whether the clamping device (4) is clamped in place on the soft magnetic stainless steel rod (3), the position detection device (6) comprising a second connecting block (609) fixedly mounted on the first clamping block (401), and a plug hole (608) is provided on the second connecting block (609), a first connecting block (603) for inserting into the plug hole (608) is fixedly mounted on the second clamping block (403), and a sliding groove (607) for slidingly mounting the ball head rod (605) is provided in the first connecting block (603), and The bottom of the sliding groove (607) is connected to the ball head rod (605) via a return spring (606); a spring sheet (604) for limiting the movement position of the ball head rod (605) is fixedly installed at the end of the sliding groove (607); a matching groove (602) for engaging with the ball head of the ball head rod (605) is provided on the plug-in hole (608); an in-position switch (601) for detecting whether the ball head rod (605) enters the matching groove (602) is fixedly installed at the bottom of the matching groove (602); and the in-position switch (601) is electrically connected to the controller (17).

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