Workpiece fixing device and mounting method

Abstract

The invention discloses a workpiece fixing device and an installation method.The workpiece fixing device comprises a base, a clamping assembly, a first adjusting mechanism, a rotating mechanism and an adsorption mechanism, a workpiece is installed at the first end of the clamping assembly, and the second end of the clamping assembly is installed on the base; any end of the first adjusting mechanism is rotationally matched with the first end of the adsorption mechanism through the rotating mechanism, and the second end of the adsorption mechanism is magnetically matched with the base or the workpiece; the suction direction of the suction mechanism intersects with the supporting direction of the clamping assembly. The adsorption mechanism is matched with the workpiece in a magnetic attraction mode, the step of fixing the workpiece through bolts is omitted, and the workpiece clamping efficiency is improved. The clamping assembly is used for supporting the workpiece at the bottom, the first adjusting mechanism is used for supporting the workpiece in the side direction, the stress of the first adjusting mechanism is small, only the supporting strength of the clamping assembly needs to be improved, and the clamping mode is used for adapting to workpieces of different sizes.

Description

Technical Field

[0001] The present invention belongs to the technical field of workpiece support, and particularly relates to a workpiece fixing device and an installation method. Background Art

[0002] Machining refers to the process of changing the shape, size or performance of a workpiece through mechanical equipment. During machining, the workpiece needs to be clamped to prevent the workpiece from shaking and affecting the machining accuracy. The clamping of the workpiece needs to be realized in cooperation with a fixture. Small-sized fixtures have a certain degree of versatility and can be used multiple times. However, for large workpieces, it is often necessary to design a separate fixture to clamp the workpiece, which results in a high investment cost for the fixture and increases the inventory cost of the enterprise.

[0003] Therefore, people have designed a fixing device for clamping large workpieces. However, when installing and clamping the workpiece, in order to improve the stability of the workpiece after fixing and avoid shaking during machining, bolt threading fixation is generally adopted. After the workpiece is installed, it cannot be easily adjusted. Moreover, a large number of bolts are used for installation during installation, resulting in a relatively cumbersome installation process. Summary of the Invention

[0004] The purpose of the present invention is to improve the problems that the existing workpiece fixing device cannot be easily adjusted and the installation is relatively cumbersome after installing a large workpiece, and to provide a workpiece fixing device and an installation method.

[0005] The technical solutions for achieving the above purpose include the following:

[0006] A workpiece fixing device includes a base, a clamping component, a first adjustment mechanism, a rotating mechanism, and an adsorption mechanism. The workpiece is installed at the first end of the clamping component, the second end of the clamping component is installed on the base, any end of the first adjustment mechanism is rotationally matched with the first end of the adsorption mechanism through the rotating mechanism, and the second end of the adsorption mechanism is magnetically matched with the base or the workpiece; the suction direction of the adsorption mechanism intersects with the support direction of the clamping component.

[0007] In one embodiment, the rotating mechanism includes a first rotating member, a second rotating member, and a connecting member. The first end of the first rotating member is installed on the adsorption mechanism, the first end of the second rotating member is installed on the first adjustment mechanism, and the second end of the first rotating member is slidably matched with the second end of the second rotating member; the first end of the connecting member is installed on the first rotating member, and the second end of the connecting member is installed on the second rotating member and is rotationally matched with the second rotating member.

[0008] In one embodiment, the second end of the first rotating member has an arc-shaped groove, the second end of the second rotating member is spherical, and the inner arc surface of the first rotating member is fitted with the outer arc surface of the second rotating member.

[0009] The second end of the second rotating member has a movable groove, which extends along the circumferential direction of the second rotating member. The movable groove is used for one end of the connecting member to pass through, and the outer wall of the connecting member is used to abut against the inner wall of the movable groove.

[0010] In one embodiment, the first adjusting mechanism includes a first strut, a second strut and a fastener. The first end of the first strut is installed on the rotating mechanism, the second end of the first strut is sleeved outside the second strut, and the first strut and the second strut are slidably matched; The fastener is installed on the first strut and is used to abut against the second strut.

[0011] In one embodiment, the fastener includes a first outer shell, a first moving block and a first rotating block. The first outer shell is installed on the first strut, the first moving block is installed in the first outer shell and is slidably matched with the inner wall of the first outer shell. The first rotating block is sleeved outside the first moving block and abuts against the first end of the first moving block. The second end of the first moving block is used to abut against the second strut, and the outer wall of the first rotating block is threadedly matched with the inner wall of the first outer shell.

[0012] In one embodiment, the adsorption mechanism includes a second outer shell, a handle and a magnetic member. The second outer shell is installed on the rotating mechanism, the magnetic member is rotatably installed in the second outer shell, one end of the handle is installed on the magnetic member, and at least part of the handle is exposed relative to the second outer shell;

[0013] The magnetic member has a magnetic adsorption surface and an insulating surface. The handle has a first moving position and a second moving position. In the first moving position, the magnetic adsorption surface faces the workpiece; In the second moving position, the insulating surface faces the workpiece;

[0014] The magnetic member includes a magnet and an isolation block. The magnet and the isolation block are arranged opposite to each other, and the magnet and the isolation block are an integral columnar structure. The outer surface of the magnet forms a magnetic adsorption surface, and the outer surface of the insulating surface forms an insulating surface for isolating the magnetic field.

[0015] In one embodiment, the workpiece fixing device further has a second adjusting mechanism. The second adjusting mechanism includes a third outer shell, a fourth rotating member, a bearing, a support block and a third strut. The first end of the third strut is installed on the first strut of the first adjusting mechanism, the second end of the third strut is installed in the third outer shell and is slidably matched with the third outer shell; The first end of the fourth rotating member is sleeved outside the third outer shell and is threadedly matched with the third outer shell;

[0016] The support block is installed on the third strut, and the bearing is sleeved outside the third strut and is in sliding fit with the third strut. The first end of the bearing is located on the support block, and the second end of the bearing is used to abut against at least part of the fourth rotating member. In the first direction, the second end of the fourth rotating member is in rolling fit with the bearing, and in the second direction, the second end of the fourth rotating member abuts against the third strut.

[0017] In one embodiment, the clamping assembly includes a support base, a first bolt and a second bolt. An installation cavity is provided in the support base, a first installation hole is provided on the base, and a second installation hole is provided on the workpiece. The first end of the first bolt is installed in the installation cavity, the second end of the first bolt is installed in the first installation hole, the first end of the second bolt is installed in the installation cavity, and the second end of the second bolt is installed in the second installation hole.

[0018] In one embodiment, the workpiece has a first connection surface, a second connection surface, a first machining surface and a second machining surface. The first connection surface is arranged opposite to the first machining surface, the second connection surface is arranged opposite to the second machining surface. The adsorption mechanism is used for magnetic adsorption cooperation with the first connection surface, and the clamping assembly is used for fixing with the second connection surface.

[0019] The present invention also provides an installation method for a workpiece fixing device, including the following steps:

[0020] Step 1: Install the bottom of the workpiece to be machined on the base through the clamping assembly;

[0021] Step 2: Install both ends of the first adjusting mechanism on two groups of adsorption mechanisms through the rotating mechanism. One group of adsorption mechanisms is in magnetic adsorption cooperation with the base, and the other group of adsorption mechanisms is in magnetic adsorption cooperation with the side wall of the workpiece;

[0022] Step 3: Adjust the inclination angle of the workpiece by using the first adjusting mechanism or the rotating mechanism.

[0023] The technical solution provided by the present invention has the following advantages and effects:

[0024] 1. The first adjusting mechanism is used to support and adjust the supporting angle of the workpiece. The clamping component is used to fix the height of the workpiece. The adsorption mechanism is installed at any end of the first adjusting mechanism through the rotating mechanism. The adsorption mechanism is used for magnetic adsorption cooperation with the workpiece. The rotating mechanism is used to adjust the magnetic adsorption surface of the adsorption mechanism. Moreover, the suction direction of the adsorption mechanism intersects with the supporting direction of the clamping component. In this way, the workpiece is fixed, avoiding the traditional method of clamping the workpiece on both sides, making the clamping and fixing methods of the workpiece diverse. Moreover, by setting the first adjusting mechanism and the rotating mechanism, the inclination angle of the workpiece can be flexibly adjusted. Through the magnetic adsorption cooperation between the adsorption mechanism and the workpiece, the steps of fixing the workpiece with bolts are reduced, further improving the efficiency of clamping the workpiece; the clamping component is used to support the workpiece at the bottom, and the first adjusting mechanism is used to support the workpiece laterally. The first adjusting mechanism is less stressed, and only the supporting strength of the clamping component needs to be improved. This clamping method is used to adapt to workpieces of different sizes; it improves the problems that the existing workpiece supporting device cannot be easily adjusted and is cumbersome to install after installing large workpieces.

[0025] 2. By installing the first rotating part on the adsorption mechanism, the first rotating part is in rotational cooperation with the second rotating part, thereby realizing the adjustment of the adsorption surface of the adsorption mechanism, so that the adsorption surface of the adsorption mechanism can be fitted to the workpiece at any position of the workpiece; moreover, both ends of the connecting piece are respectively installed on the first rotating part and the second rotating part. The connecting piece is used to improve the connection stability between the first rotating part and the second rotating part, avoiding the separation of the first rotating part when it rotates with the second rotating part, and further improving the supporting stability of the workpiece fixing device.

[0026] 3. By the inner arc surface of the first rotating part being fitted to the outer arc surface of the second rotating part, the first rotating part and the second rotating part are further made to achieve sliding cooperation, and the contact surface between the first rotating part and the second rotating part is also increased. The contact area between the first rotating part and the second rotating part is increased, which will improve the supporting strength of the first rotating part or the second rotating part. Compared with the hinged method, this rotating mechanism can not only make the adsorption mechanism rotate, but also improve the supporting force of the adsorption mechanism. Moreover, an activity groove is provided at the second end of the second rotating part. The activity groove extends along the circumferential direction of the second rotating part. The activity groove is used to accommodate the connecting piece, and also allows one end of the connecting piece to pass through and hides the connecting piece inside the second rotating part. The first rotating part and the second rotating part are more compactly fitted, making the volume of the rotating mechanism more miniaturized.

[0027] 4. The first support rod is sleeved outside the second support rod, and the first support rod is in sliding cooperation with the second support rod to realize the first adjusting mechanism to adjust the height of the adsorption mechanism, so that the adsorption mechanism can be flexibly arranged on the side wall of the workpiece; after the height of the second support rod is adjusted, it abuts against the second support rod through the fastener to limit the movement of the second support rod and improve the stability of the first adjusting mechanism after adjusting the height of the adsorption mechanism.

[0028] 5. The first housing of the fastener is mounted on the first strut. The first moving block is in sliding fit with the inner wall of the first housing, and the first rotating block is in threaded fit with the inner wall of the first housing. When the first rotating block rotates, it will abut against the first moving block and push the first moving block to move within the first housing. When the first moving block moves a certain distance, the first moving block will abut against the second strut, thereby restricting the movement of the second strut and fixing the second strut after adjustment. In use, only by using a tool to adjust the first rotating block to rotate clockwise or counterclockwise can the first rotating block push the first moving block to move and fix the second strut.

[0029] 6. By arranging a magnetic part and a handle in the adsorption mechanism, the handle is used to drive the magnetic part to rotate. When the handle is in the first moving position, the magnetic adsorption surface of the magnetic part faces the workpiece, so that the adsorption mechanism is in magnetic adsorption cooperation with the workpiece. When the handle is in the second moving position, the insulating surface of the magnetic part faces the workpiece, so that the adsorption mechanism is separated from the workpiece. With such a setting, the adsorption or separation of the adsorption mechanism and the workpiece can be quickly adjusted by driving the handle, further improving the clamping efficiency of the adsorption mechanism and the workpiece.

[0030] 7. The second adjustment mechanism is achieved by mounting the third strut on the first adjustment mechanism. The third strut is installed in the third housing and is in sliding fit with the third housing. The fourth rotating part is sleeved outside the third housing and is in threaded fit with the third housing. The fourth rotating part is used to abut against the third strut. When the fourth rotating part rotates, the fourth rotating part pushes the third strut to move upward. Moreover, a bearing is provided outside the third strut. The bearing is used for rolling cooperation with the fourth rotating part and is used to reduce the friction between the fourth rotating part and the third strut and reduce the resistance when the fourth rotating part rotates. In use, when the fourth rotating part rotates in the first direction, the fourth rotating part is in rolling cooperation with the bearing, and when the fourth rotating part is in the second direction, it will push the third strut to move upward.

[0031] 8. The workpiece is supported by a support base. The first bolt is installed in the first mounting hole, and the support base is fixed to the base through the first bolt. The second bolt is installed in the second mounting hole, and the support base is fixed to the workpiece through the second bolt, thereby realizing the fixation and support of the clamping component on the base for the workpiece and improving the stability of the workpiece during processing.

[0032] 9. By mounting the first connecting surface of the workpiece on the adsorption mechanism and the second connecting surface of the workpiece on the clamping component, the first processing surface and the second processing surface of the workpiece are adjacent, making the processing of the workpiece more flexible and avoiding clamping the workpiece on both sides of the workpiece.

[0033] 10. Through this installation method, the workpiece can be quickly installed on the fixing device. Moreover, during the processing of the workpiece, the inclination angle of the workpiece can also be adjusted by using the first adjustment mechanism and the rotating mechanism, facilitating the timely adjustment of the processing surface of the workpiece during processing and further improving the processing efficiency of the workpiece. Brief Description of the Drawings

[0034] The drawings herein show specific examples of the technical solutions of the present invention and form part of the description together with the specific embodiments, and are used to explain the technical solutions, principles and effects of the present invention.

[0035] Unless otherwise specified or defined, in different drawings, the same reference numerals represent the same or similar technical features, and for the same or similar technical features, different reference numerals may also be used to represent them.

[0036] Figure 1 is a schematic structure of a workpiece fixing device in an embodiment of the present invention Figure 1 ;

[0037] Figure 2 is a schematic structure of a workpiece fixing device in an embodiment of the present invention Figure 2 ;

[0038] Figure 3 is an exploded view of the structure of a workpiece fixing device in an embodiment of the present invention;

[0039] Figure 4 is a schematic diagram of the structure of an adsorption mechanism in an embodiment of the present invention;

[0040] Figure 5 is a sectional view of the adsorption mechanism in an embodiment of the present invention;

[0041] Figure 6 is in an embodiment of the present invention Figure 1 partial enlarged view of part A;

[0042] Figure 7 is in an embodiment of the present invention Figure 2 partial enlarged view of part D;

[0043] Figure 8 is in an embodiment of the present invention Figure 2 partial enlarged view of part E;

[0044] Figure 9 is in an embodiment of the present invention Figure 1 partial enlarged view of part B;

[0045] Figure 10 is in an embodiment of the present invention Figure 1 partial enlarged view of part C;

[0046] Description of Reference Numerals:

[0047] 100. Fixing device; 1. Base; 11. First mounting hole; 2. Clamping component; 21. Support base; 22. Installation cavity; 23. First bolt; 24. Second bolt; 3. First adjusting mechanism; 31. First strut; 32. Second strut; 33. Fastening component; 331. First housing; 332. First moving block; 333. First rotating block; 4. Rotating mechanism; 41. First rotating member; 411. Groove; 42. Second rotating member; 421. Moving groove; 43. Connecting member; 44. Third rotating member; 5. Adsorption mechanism; 51. Magnetic member; 511. Magnetic adsorption surface; 512. Insulating surface; 513. Magnet; 514. Isolation block; 515. Magnetic conduction part; 52. Second housing; 53. Handle; 6. Second adjusting mechanism; 61. Third housing; 62. Fourth rotating member; 63. Third strut; 64. Bearing; 65. Support block; 7. Workpiece; 71. First connection surface; 72. Second connection surface; 73. First machining surface; 74. Second machining surface; 75. Second mounting hole. Detailed implementation manners

[0048] To facilitate the understanding of the present invention, the specific embodiments of the present invention will be described in more detail below with reference to the accompanying drawings of the specification.

[0049] Unless otherwise specified or defined, the "first, second..." used herein is only for differentiating names and does not represent a specific quantity or order.

[0050] Unless otherwise specified or defined, the term "and / or" used herein includes any and all combinations of one or more of the related listed items.

[0051] It should be noted that when an element is considered to be "fixed to" another element, it can be directly fixed to the other element or there can be an intermediate element; when an element is considered to be "connected to" another element, it can be directly connected to the other element or there can be an intermediate element at the same time; when an element is considered to be "mounted on" another element, it can be directly mounted on the other element or there can be an intermediate element at the same time. When an element is considered to be "provided in" another element, it can be directly provided in the other element or there can be an intermediate element at the same time.

[0052] As Figures 1 to 3As shown, a workpiece 7 fixing device 100 includes a base 1, a clamping component 2, a first adjustment mechanism 3, a rotating mechanism 4, and an adsorption mechanism 5. The workpiece 7 is installed at the first end of the clamping component 2, and the second end of the clamping component 2 is installed on the base 1. Any end of the first adjustment mechanism 3 is rotationally engaged with the first end of the adsorption mechanism 5 through the rotating mechanism 4, and the second end of the adsorption mechanism 5 is magnetically engaged with the base 1 or the workpiece 7; the suction direction of the adsorption mechanism 5 intersects with the support direction of the clamping component 2. The first adjustment mechanism 3 is used to support and adjust the support angle of the workpiece 7, the clamping component 2 is used to fix the height of the workpiece 7, the adsorption mechanism 5 is installed at any end of the first adjustment mechanism 3 through the rotating mechanism 4, the adsorption mechanism 5 is used to magnetically engage with the workpiece 7 or the base 1, the rotating mechanism 4 is used to adjust the magnetic adsorption surface 511 of the adsorption mechanism 5, and moreover, the suction direction of the adsorption mechanism 5 intersects with the support direction of the clamping component 2. In this way, the workpiece 7 is fixed, avoiding the traditional method of clamping the workpiece 7 on both sides of the workpiece 7, making the clamping and fixing methods of the workpiece 7 diverse. Moreover, by setting the first adjustment mechanism 3 and the rotating mechanism 4, the inclination angle of the workpiece 7 can be flexibly adjusted. By magnetically engaging the adsorption mechanism 5 with the workpiece 7, the steps of fixing the workpiece 7 with bolts are reduced, and the efficiency of clamping the workpiece 7 is further improved; the clamping component 2 is used to support the workpiece 7 at the bottom, the first adjustment mechanism 3 is used to support the workpiece 7 laterally, and the first adjustment mechanism 3 is less stressed, only the support strength of the clamping component 2 needs to be increased. This clamping method is used to adapt to workpieces 7 of different sizes; it improves the problem that the existing workpiece 7 support device cannot be easily adjusted and is rather cumbersome to install after installing a large workpiece 7.

[0053] In this embodiment, this clamping component 2 is used to support the workpiece 7 at the bottom, and the support strength of the clamping component 2 can be set according to the size and weight of the workpiece 7. The first adjustment mechanism 3, the rotating mechanism 4, and the adsorption mechanism 5 support the workpiece 7 from the side. The lateral pressure on the workpiece 7 is relatively smaller than the pressure at the bottom, and the requirement for the support strength of the lateral first adjustment mechanism 3, rotating mechanism 4, and adsorption mechanism 5 is lower; therefore, the fixing device 100 has higher flexibility when used to support a large workpiece 7.

[0054] Such as Figure 2 , Figure 3 and Figure 6 , Figure 7As shown, the rotating mechanism 4 includes a first rotating member 41, a second rotating member 42, and a connecting member 43. The first end of the first rotating member 41 is mounted on the adsorption mechanism 5, and the first end of the second rotating member 42 is mounted on the first adjustment mechanism 3. The second end of the first rotating member 41 is in sliding fit with the second end of the second rotating member 42. The first end of the connecting member 43 is mounted on the first rotating member 41, and the second end of the connecting member 43 is mounted on the second rotating member 42 and is in rotational fit with the second rotating member 42. By mounting the first rotating member 41 on the adsorption mechanism 5 and the first rotating member 41 being in rotational fit with the second rotating member 42, the adsorption surface of the adsorption mechanism 5 can be adjusted, so that on any position of the workpiece 7, the adsorption surface of the adsorption mechanism 5 can be in contact with the workpiece 7. Moreover, both ends of the connecting member 43 are respectively mounted on the first rotating member 41 and the second rotating member 42. The connecting member 43 is used to improve the connection stability between the first rotating member 41 and the second rotating member 42, avoid the separation of the first rotating member 41 when it is in rotational fit with the second rotating member 42, and further improve the support stability of the workpiece fixing device 100.

[0055] As Figure 6 and Figure 7 shown, the second end of the first rotating member 41 has an arc-shaped groove 411, the second end of the second rotating member 42 is spherical, and the inner arc surface of the first rotating member 41 is in contact with the outer arc surface of the second rotating member 42. The second end of the second rotating member 42 has a movable groove 421, and the movable groove 421 extends along the circumferential direction of the second rotating member 42. The movable groove 421 is used for one end of the connecting member 43 to pass through, and the outer wall of the connecting member 43 is used to abut against the inner wall of the movable groove 421. By the inner arc surface of the first rotating member 41 being in contact with the outer arc surface of the second rotating member 42, the first rotating member 41 and the second rotating member 42 are further enabled to achieve sliding fit, and also the contact surface between the first rotating member 41 and the second rotating member 42 is increased. The contact area between the first rotating member 41 and the second rotating member 42 is increased, which will improve the support strength of the first rotating member 41 or the second rotating member 42. Compared with the hinged manner, this rotating mechanism 4 can not only make the adsorption mechanism 5 rotate, but also improve the support strength of the adsorption mechanism 5 for supporting the workpiece 7. Moreover, a movable groove 421 is provided at the second end of the second rotating member 42, and the movable groove 421 extends along the circumferential direction of the second rotating member 42. The movable groove 421 is used to accommodate the connecting member 43, and also enables one end of the connecting member 43 to pass through, and the connecting member 43 is hidden inside the second rotating member 42. The first rotating member 41 and the second rotating member 42 are more compactly fitted, and the volume of the rotating mechanism 4 is made smaller.

[0056] In this embodiment, the rotating mechanism 4 further has a third rotating member 44. The third rotating member 44 is installed inside the second rotating member 42. The outer wall of the third rotating member 44 is rotationally engaged with the inner wall of the second rotating member 42. Moreover, the third rotating member 44 is also fixed to the connecting member 43. When the connecting member 43 moves in the moving groove 421, it drives the third rotating member 44 to rotate, further realizing the rotational engagement between the first rotating member 41 and the second rotating member 42.

[0057] As Figure 1 , Figure 2 , Figure 3 , Figure 8 shown, the first adjusting mechanism 3 includes a first support rod 31, a second support rod 32, and a fastener 33. The first end of the first support rod 31 is installed on the rotating mechanism 4. The second end of the first support rod 31 is sleeved outside the second support rod 32, and the first support rod 31 is slidably engaged with the second support rod 32. The fastener 33 is installed on the first support rod 31 and is used to abut against the second support rod 32. By sleeving the first support rod 31 outside the second support rod 32 and making the first support rod 31 slidably engaged with the second support rod 32, the first adjusting mechanism 3 adjusts the height of the adsorption mechanism 5, enabling the adsorption mechanism 5 to be flexibly arranged on the side wall of the workpiece 7. After the height of the second support rod 32 is adjusted, by abutting the fastener 33 against the second support rod 32, the movement of the second support rod 32 is restricted, improving the stability of the first adjusting mechanism 3 after adjusting the height of the adsorption mechanism 5.

[0058] As Figure 8 shown, the fastener 33 includes a first outer shell 331, a first moving block 332, and a first rotating block 333. The first outer shell 331 is installed on the first support rod 31. The first moving block 332 is installed inside the first outer shell 331 and is slidably engaged with the inner wall of the first outer shell 331. The first rotating block 333 is sleeved outside the first moving block 332 and abuts against the first end of the first moving block 332. The second end of the first moving block 332 is used to abut against the second support rod 32. The outer wall of the first rotating block 333 is threadedly engaged with the inner wall of the first outer shell 331. The first outer shell 331 of the fastener 33 is installed on the first support rod 31. By the first moving block 332 being slidably engaged with the inner wall of the first outer shell 331 and the first rotating block 333 being threadedly engaged with the inner wall of the first outer shell 331, when the first rotating block 333 rotates, it will abut against the first moving block 332 and push the first moving block 332 to move inside the first outer shell 331. When the first moving block 332 moves a certain distance, the first moving block 332 will abut against the second support rod 32, thereby restricting the movement of the second support rod 32 and fixing the second support rod 32 after adjustment. In use, only by using a tool to adjust the first rotating block 333 to rotate clockwise or counterclockwise, the first rotating block 333 can be made to push the first moving block 332 to move forward or backward inside the first outer shell 331, realizing the fixation of the second support rod 32.

[0059] As shown Figures 1 to 5 in the figure, the adsorption mechanism 5 includes a second housing 52, a handle 53, and a magnetic member 51. The second housing 52 is mounted on the rotating mechanism 4. The magnetic member 51 is rotatably mounted within the second housing 52. One end of the handle 53 is mounted on the magnetic member 51, and at least a part of the handle 53 is exposed relative to the second housing 52. The magnetic member 51 has a magnetic attraction surface 511 and an insulating surface 512. The handle 53 has a first movement position and a second movement position. In the first movement position, the magnetic attraction surface 511 faces the workpiece 7. In the second movement position, the insulating surface 512 faces the workpiece 7. By providing the magnetic member 51 and the handle 53 within the adsorption mechanism 5, the handle 53 is used to drive the magnetic member 51 to rotate. When the handle 53 is in the first movement position, the magnetic attraction surface 511 of the magnetic member 51 faces the workpiece 7, enabling the adsorption mechanism 5 to be magnetically coupled with the workpiece 7. When the handle 53 is in the second movement position, the insulating surface 512 of the magnetic member 51 faces the workpiece 7, causing the adsorption mechanism 5 to be separated from the workpiece 7. With this arrangement, by driving the handle 53, the adsorption or separation between the adsorption mechanism 5 and the workpiece 7 can be quickly adjusted, further improving the clamping efficiency of the adsorption mechanism 5 and the workpiece 7.

[0060] In addition, the magnetic member 51 includes a magnet 513 and an isolation block 514. The magnet 513 and the isolation block 514 are arranged opposite to each other, and the magnet 513 and the isolation block 514 are an integral columnar structure. The outer surface of the magnet 513 forms the magnetic attraction surface 511, and the outer surface of the isolation block 514 forms the insulating surface 512 for isolating the magnetic field. The magnet 513 has magnetic force, and the isolation block 514 has the function of isolating the magnetic field. When the handle 53 is rotated, when the handle 53 is in the first movement position, the magnetic attraction surface 511 of the magnet 513 faces the workpiece 7, and when the handle 53 is in the second movement position, the insulating surface 512 of the isolation block 514 faces the workpiece 7. Moreover, the part of the second housing 52 for supporting the workpiece 7 is a magnetic conduction part 515, and the magnetic conduction part 515 is used to conduct the magnetic field of the magnet 513, improving the adsorption force between the adsorption mechanism 5 and the workpiece 7.

[0061] As Figure 1 shown Figure 2 in Figure 3 the Figure 9As shown, the workpiece 7 fixing device 100 further has a second adjusting mechanism 6. The second adjusting mechanism 6 includes a third housing 61, a fourth rotating member 62, a bearing 64, a support block 65, and a third strut 63. The first end of the third strut 63 is installed on the first strut 31 of the first adjusting mechanism 3. The second end of the third strut 63 is installed in the third housing 61 and is slidably engaged with the third housing 61. The first end of the fourth rotating member 62 is sleeved outside the third housing 61 and is threadedly engaged with the third housing 61. The support block 65 is installed on the third strut 63, and the bearing 64 is sleeved outside the third strut 63 and is slidably engaged with the third strut 63. The first end of the bearing 64 is located on the support block 65, and the second end of the bearing 64 is used to abut against at least a part of the fourth rotating member 62. In the first direction, the second end of the fourth rotating member 62 is in rolling engagement with the bearing 64. In the second direction, the second end of the fourth rotating member 62 abuts against the third strut 63.

[0062] The second adjusting mechanism 6 is formed by installing the third strut 63 on the first adjusting mechanism 3. The third strut 63 is installed in the third housing 61 and is slidably engaged with the third housing 61. The fourth rotating member 62 is sleeved outside the third housing 61 and is threadedly engaged with the third housing 61. The fourth rotating member 62 is used to abut against the third strut 63. When the fourth rotating member 62 is rotated, the fourth rotating member 62 pushes the third strut 63 to move upward. Moreover, a bearing 64 is provided outside the third strut 63. The bearing 64 is used for rolling engagement with the fourth rotating member 62. The bearing 64 is used to reduce the frictional force between the fourth rotating member 62 and the third strut 63 and reduce the resistance when the fourth rotating member 62 rotates. In use, when the fourth rotating member 62 is rotated in the first direction, the fourth rotating member 62 is in rolling engagement with the bearing 64. In the second direction, the fourth rotating member 62 will push the third strut 63 to move upward. In this embodiment, the first direction is the circumferential direction of the third strut 63, and the second direction is the length direction of the third strut 63.

[0063] As Figure 1 、 Figure 10As shown, the clamping component 2 includes a support base 21, a first bolt 23 and a second bolt 24. An installation cavity 22 is provided inside the support base 21. A first installation hole 11 is provided on the base 1, and a second installation hole 75 is provided on the workpiece 7. The first end of the first bolt 23 is installed inside the installation cavity 22, the second end of the first bolt 23 is installed in the first installation hole 11, the first end of the second bolt 24 is installed inside the installation cavity 22, and the second end of the second bolt 24 is installed in the second installation hole 75. The support base 21 is used to support the workpiece 7. The first bolt 23 is installed in the first installation hole 11, and the support base 21 is fixed to the base 1 through the first bolt 23. The second bolt 24 is installed in the second installation hole 75, and the support base 21 is fixed to the workpiece 7 through the second bolt 24, thereby realizing the fixation and support of the clamping component 2 on the base 1 for the workpiece 7 and improving the stability of the workpiece 7 during processing.

[0064] As Figure 1 shown, the workpiece 7 has a first connection surface 71, a second connection surface 72, a first processing surface 73 and a second processing surface 74. The first connection surface 71 is disposed opposite to the first processing surface 73, the second connection surface 72 is disposed opposite to the second processing surface 74, the adsorption mechanism 5 is used for magnetic adsorption cooperation with the first connection surface 71, and the clamping component 2 is used for fixing with the second connection surface 72. By installing the first connection surface 71 of the workpiece 7 on the adsorption mechanism 5 and the second connection surface 72 of the workpiece 7 on the clamping component 2, the first processing surface 73 and the second processing surface 74 of the workpiece 7 are adjacent, making it more flexible during the processing of the workpiece 7 and avoiding clamping the workpiece 7 on both sides of the workpiece 7.

[0065] As Figures 1 to 10 shown, the present invention also proposes an installation method for a workpiece fixing device 100, including the following steps:

[0066] Step 1: Install the bottom of the workpiece 7 to be processed on the base 1 through the clamping component 2;

[0067] Step 2: Install both ends of the first adjustment mechanism 3 on two groups of adsorption mechanisms 5 through the rotation mechanism 4. One group of adsorption mechanisms 5 is in magnetic adsorption cooperation with the base 1, and the other group of adsorption mechanisms 5 is in magnetic adsorption cooperation with the side wall of the workpiece 7;

[0068] Step 3: Adjust the inclination angle of the workpiece 7 by using the first adjustment mechanism 3 or the rotation mechanism 4.

[0069] Through this installation method, the workpiece 7 can be quickly installed on the fixing device 100. Moreover, during the processing of the workpiece 7, the inclination angle of the workpiece 7 can also be adjusted by using the first adjustment mechanism 3 and the rotation mechanism 4, facilitating the timely adjustment of its processing surface during the processing of the workpiece 7 and further improving the processing efficiency of the workpiece 7.

[0070] When referring to the drawings, the new features that appear are described. To avoid the description being not concise enough due to repeated reference to the drawings, for the features that have been described clearly, the drawings are not referenced one by one.

[0071] The purpose of the above embodiments is to reproduce and deduce the technical solutions of the present invention exemplarily, and to describe the technical solutions, purposes and effects of the present invention completely. The purpose is to make the public understand the disclosed content of the present invention more thoroughly and comprehensively, and it does not limit the protection scope of the present invention hereby.

[0072] The above embodiments are not exhaustive listings based on the present invention. In addition, there may be multiple other embodiments not listed. Any substitution and improvement made without violating the concept of the present invention fall within the protection scope of the present invention.

Claims

1. A workpiece fixing device, characterized in that: It includes a base, a clamping assembly, a first adjusting mechanism, a rotating mechanism, and an adsorption mechanism. The workpiece is installed on the first end of the clamping assembly, and the second end of the clamping assembly is installed on the base. Any end of the first adjusting mechanism is rotatably matched with the first end of the adsorption mechanism through the rotating mechanism, and the second end of the adsorption mechanism is magnetically matched with the base or the workpiece; the attraction direction of the adsorption mechanism intersects with the support direction of the clamping assembly.

2. The workpiece fixing device according to claim 1, wherein: The rotating mechanism includes a first rotating member, a second rotating member, and a connecting member. The first end of the first rotating member is installed on the adsorption mechanism, the first end of the second rotating member is installed on the first adjustment mechanism, and the second end of the first rotating member is slidably engaged with the second end of the second rotating member; the first end of the connecting member is installed on the first rotating member, and the second end of the connecting member is installed on the second rotating member and rotatably engaged with the second rotating member.

3. The workpiece fixing device according to claim 2, wherein: The second end of the first rotating member has an arc-shaped groove, the second end of the second rotating member is spherical, and the inner arc surface of the first rotating member is in contact with the outer arc surface of the second rotating member; The second end of the second rotating member has a movable groove, which extends along the circumference of the second rotating member. The movable groove is used for one end of the connecting member to pass through, and the outer wall of the connecting member is used to abut against the inner wall of the movable groove.

4. The workpiece fixing device according to claim 1, wherein: The first adjustment mechanism includes a first support rod, a second support rod and a fastener. The first end of the first support rod is installed on the rotating mechanism, the second end of the first support rod is sleeved on the outside of the second support rod, and the first support rod and the second support rod are slidably matched; the fastener is installed on the first support rod and is used to resist the second support rod.

5. The workpiece fixing device according to claim 4, wherein: The fastener includes a first shell, a first moving block, and a first rotating block. The first shell is installed on the first support rod. The first moving block is installed in the first shell and slides with the inner wall of the first shell. The first rotating block is sleeved on the outside of the first moving block and abuts against the first end of the first moving block. The second end of the first moving block is used to abut against the second support rod. The outer wall of the first rotating block is threadedly engaged with the inner wall of the first shell.

6. The workpiece fixing device according to any one of claims 1 to 5, characterized in that: The adsorption mechanism includes a second housing, a handle, and a magnetic member, wherein the second housing is mounted on the rotating mechanism, the magnetic member is rotatably mounted in the second housing, one end of the handle is mounted on the magnetic member, and the handle is at least partially exposed relative to the second housing; The magnetic member has a magnetic surface and an insulating surface. The handle has a first movable position and a second movable position. In the first movable position, the magnetic surface faces the workpiece. In the second movable position, the insulating surface faces the workpiece. The magnetic attraction component includes a magnet and an isolation block. The magnet and the isolation block are arranged opposite to each other, and the magnet and the isolation block are an integrated columnar structure. The outer surface of the magnet forms a magnetic attraction surface, and the outer surface of the insulating surface forms an insulating surface for isolating the magnetic field.

7. The workpiece fixing device according to any one of claims 1 to 5, characterized in that: The workpiece fixing device further comprises a second adjustment mechanism, which comprises a third housing, a fourth rotating member, a bearing, a support block, and a third support rod, wherein the first end of the third support rod is mounted on the first support rod of the first adjustment mechanism, and the second end of the third support rod is mounted in the third housing and slidably engaged with the third housing; the first end of the fourth rotating member is sleeved on the outside of the third housing and threadedly engaged with the third housing; The support block is installed on the third support rod, and the bearing is sleeved on the outside of the third support rod and slidingly cooperates with the third support rod. The first end of the bearing is located on the support block, and the second end of the bearing is used to resist at least part of the fourth rotating member. In the first direction, the second end of the fourth rotating member rolls with the bearing, and in the second direction, the second end of the fourth rotating member resists the third support rod.

8. The workpiece fixing device according to any one of claims 1 to 5, characterized in that: The clamping assembly includes a support seat, a first bolt and a second bolt. The support seat has a mounting cavity, the base has a first mounting hole, and the workpiece has a second mounting hole. The first end of the first bolt is installed in the mounting cavity, the second end of the first bolt is installed in the first mounting hole, the first end of the second bolt is installed in the mounting cavity, and the second end of the second bolt is installed in the second mounting hole.

9. The workpiece fixing device according to any one of claims 1 to 5, characterized in that: The workpiece has a first connecting surface, a second connecting surface, a first processing surface and a second processing surface. The first connecting surface is arranged opposite to the first processing surface, and the second connecting surface is arranged opposite to the second processing surface. The adsorption mechanism is used to magnetically cooperate with the first connecting surface, and the clamping assembly is used to be fixed to the second connecting surface.

10. A method for installing a workpiece fixing device, characterized in that: The following steps are involved: Mount the bottom of the workpiece to be processed on the base through the clamping assembly; The two ends of the first adjustment mechanism are mounted on two sets of adsorption mechanisms through a rotating mechanism, wherein one set of adsorption mechanisms is magnetically coupled to the base, and the other set of adsorption mechanisms is magnetically coupled to the side wall of the workpiece; The first adjusting mechanism or the rotating mechanism is used to adjust the inclination angle of the workpiece.

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