Machining device and laser machining equipment

Abstract

The utility model belongs to the technical field of laser processing, and relates to a processing device and laser processing equipment. The machining device comprises a transmission lead screw, a guide part, a first machining mechanism, a second machining mechanism, a first driving assembly and a second driving assembly. The first machining mechanism is connected with the guiding piece and connected with the transmission lead screw through a spiral transmission structure. The second machining mechanism is connected with the guiding piece and connected with the transmission lead screw through a spiral transmission structure. The first driving assembly is in transmission connection with the transmission lead screw to drive the transmission lead screw to rotate. The second driving assembly is in transmission connection with the second machining mechanism so as to drive the second machining mechanism to move on the transmission lead screw. The laser processing equipment comprises the processing device. The first machining mechanism and the second machining mechanism can be driven by the first driving assembly to move at the same time, the distance between the first machining mechanism and the second machining mechanism can be adjusted through the second driving assembly, and the machining flexibility and the production efficiency are improved.

Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of laser processing, and more particularly relates to a processing device and a laser processing equipment. BACKGROUND

[0002] With the disappearance of the demographic dividend, automated processing gradually increases, and the demand for improving processing efficiency in the field of mechanical processing is increasing, and multi-spindle processing machine tools gradually become popular. In order to save costs, the current multi-spindle machine tools are driven by one transmission system, but the spacing between multiple spindles is fixed and cannot be adjusted, which leads to insufficient processing flexibility and reduces production efficiency. CONTENT OF THE INVENTION

[0003] The embodiment of the application provides a processing device and a laser processing equipment, which can drive the first processing mechanism and the second processing mechanism to move simultaneously through the first driving assembly, and can adjust the spacing of the first processing mechanism and the second processing mechanism through the second driving assembly, thereby improving the processing flexibility and production efficiency.

[0004] The technical scheme adopted by the embodiment of the application is as follows: a processing device is provided, which comprises:

[0005] A transmission screw rod;

[0006] A guide piece;

[0007] A first processing mechanism connected with the guide piece and connected with the transmission screw rod through a screw transmission structure;

[0008] A second processing mechanism connected with the guide piece and connected with the transmission screw rod through a screw transmission structure;

[0009] A first driving assembly in transmission connection with the transmission screw rod to drive the transmission screw rod to rotate;

[0010] A second driving assembly in transmission connection with the second processing mechanism to drive the second processing mechanism to move on the transmission screw rod.

[0011] Optionally, the second processing mechanism comprises a second processing assembly and a second rotating piece, the second processing assembly is connected with the guide piece, the second processing assembly comprises a connecting seat, the second rotating piece is rotationally arranged in the connecting seat, and the second rotating piece is connected with the transmission screw rod through a screw transmission structure.

[0012] Optionally, the second driving assembly comprises a second driving piece and a synchronous transmission piece, and the second driving piece is in transmission connection with the second rotating piece through the synchronous transmission piece.

[0013] Optionally, the synchronous transmission member comprises a driving wheel, a driven wheel and a synchronous belt, the second driving member is in driving connection with the driving wheel, the driven wheel is connected with the second rotating member, and the synchronous belt is sleeved on the driving wheel and the driven wheel.

[0014] Optionally, the synchronous transmission member comprises a driving gear and a driven gear, the driving gear is in meshing connection with the driven gear, the second driving member is in driving connection with the driving gear, and the driven gear is connected with the second rotating member.

[0015] Optionally, the screw transmission structure comprises mutually screwing external thread structure and internal thread structure, the external thread structure is arranged on the transmission screw rod, the second rotating member is provided with a second through hole for passing through the transmission screw rod, and the internal thread structure is arranged in the second through hole.

[0016] Optionally, the second machining assembly further comprises a second machining member, a second vertical direction moving member and a mounting member, the second vertical direction moving member is mounted on the mounting member, the mounting member is connected with the connecting seat and the guide member, and the second vertical direction moving member is in driving connection with the second machining member to drive the second machining member to move along the vertical direction.

[0017] Optionally, the guide member comprises a guide part, a first sliding part and a second sliding part, the length direction of the guide part is parallel to the length direction of the transmission screw rod, the first sliding part and the second sliding part are both slidingly arranged on the guide part, the first sliding part is connected with the first machining mechanism, and the second sliding part is connected with the second machining mechanism.

[0018] Optionally, the machining device further comprises a mounting seat, the mounting seat is provided with a rotating bearing, and the transmission screw rod is inserted into the rotating bearing of the mounting seat.

[0019] The embodiment of the present application further provides a laser machining equipment comprising the machining device.

[0020] The machining device and the laser machining equipment provided by the embodiment of the present application have the beneficial effects that the first driving assembly of the machining device rotates the transmission screw rod, so that the first machining mechanism and the second machining mechanism move along the length direction of the transmission screw rod together, the second driving assembly drives the second rotating member of the second machining mechanism to rotate, so that the second machining mechanism moves along the length direction of the transmission screw rod alone to adjust the distance between the first machining mechanism and the second machining mechanism, thereby improving the machining flexibility and the production efficiency.

[0021] The laser machining equipment provided by the embodiment of the present application has the beneficial effects brought by the machining device, which will not be repeated here. Attached Figure Description

[0022] To more clearly illustrate the technical solutions in the embodiments of this application, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0023] Figure 1 This is a three-dimensional structural diagram of the processing apparatus provided in the embodiments of this application;

[0024] Figure 2 This is an exploded structural diagram of the processing apparatus provided in an embodiment of this application.

[0025] The following are the labeling elements in the figure:

[0026] 1. Lead screw;

[0027] 2. Guide component; 21. Guide section; 22. First sliding section; 23. Second sliding section;

[0028] 3. First processing unit;

[0029] 4. Second machining mechanism; 41. Second machining assembly; 42. Second rotating component; 411. Connecting seat; 412. Second machining component; 413. Second vertical moving component; 414. Mounting component;

[0030] 5. First drive component;

[0031] 6. Second drive assembly; 61. Second drive component; 62. Synchronous transmission component; 621. Drive pulley; 622. Driven pulley; 623. Synchronous belt;

[0032] 7. Mounting bracket. Detailed Implementation

[0033] To make the technical problems, technical solutions, and beneficial effects to be solved by this application clearer, the following detailed description is provided in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative and are not intended to limit the scope of this application.

[0034] It should be noted that when a component is referred to as being "fixed to" or "set on" another component, it can be directly on or indirectly on that other component. When a component is referred to as being "connected to" another component, it can be directly connected to or indirectly connected to that other component.

[0035] It should be understood that the terms "length", "width", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like, indicate directions or positions based on the directions or positions shown in the drawings, and are used for convenience of description and simplification of description only, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the application.

[0036] In addition, the terms "first", "second", "third", etc. are used only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as "first", "second", etc. can explicitly or implicitly include one or more of the features. In the description of the application, the meaning of "multiple" is two or more, unless otherwise explicitly and specifically limited.

[0037] Please refer to Figure 1 and Figure 2 The machining device provided by the embodiments of the application will be described. The machining device provided by the embodiments of the application includes a transmission screw rod 1, a guide piece 2, a first machining mechanism 3, a second machining mechanism 4, a first driving assembly 5 and a second driving assembly 6. The first machining mechanism 3 is connected with the guide piece 2 and connected with the transmission screw rod 1 through a screw transmission structure. The second machining mechanism 4 is connected with the guide piece 2 and connected with the transmission screw rod 1 through a screw transmission structure. The first driving assembly 5 is in transmission connection with the transmission screw rod 1 to drive the transmission screw rod 1 to rotate. The second driving assembly 6 is in transmission connection with the second machining mechanism 4 to drive the second machining mechanism 4 to move on the transmission screw rod 1.

[0038] The first machining mechanism 3 and the second machining mechanism 4 in the embodiments of the application can be specifically a laser, and can also be a tool or other machining mechanism. The number of the second machining mechanism 4 and the second driving assembly 6 can be increased according to the machining needs.

[0039] The guide piece 2 can be specifically a guide rod or a guide groove.

[0040] The transmission screw rod 1 can be specifically a ball screw, a planetary screw or a trapezoidal screw.

[0041] The first driving assembly 5 can be specifically a rotary motor or a rotary cylinder.

[0042] The second driving assembly 6 can be specifically a rotary motor that drives the second machining mechanism 4 to move on the transmission screw rod 1 through cam roller transmission.

[0043] The first drive assembly 5 of the processing device in this application rotates the transmission screw 1, causing the first processing mechanism 3 and the second processing mechanism 4 to move together along the length direction of the transmission screw 1. The second drive assembly 6 drives the second rotating member 42 of the second processing mechanism 4 to rotate, so that the second processing mechanism 4 can move alone along the length direction of the transmission screw 1 to adjust the distance between the first processing mechanism 3 and the second processing mechanism 4, thereby improving processing flexibility and production efficiency.

[0044] The second processing mechanism 4 includes a second processing component 41 and a second rotating component 42. The second processing component 41 is connected to the guide component 2. The second processing component 41 includes a connecting seat 411. The second rotating component 42 is rotatably disposed in the connecting seat 411. The second rotating component 42 is connected to the transmission screw 1 through a screw transmission structure.

[0045] The second processing component 41 may include a mounting plate and a second processing element 412, the second processing element 412 being mounted on the mounting plate, and the mounting plate being connected to the second rotating element 42. Specifically, the second processing element 412 may be a laser or a processing tool. The first processing mechanism 3 may adopt the same structure as the second processing mechanism 4.

[0046] The second rotating component 42 may specifically include a rotating part and a pin part. A spiral groove is provided on the side wall of the transmission screw 1. The rotating part is connected to the second processing assembly 41. The rotating part is sleeved on the transmission screw 1. The pin part of the second rotating component 42 passes through the side wall of the rotating part and is inserted into the spiral groove of the transmission screw 1 to realize the spiral transmission between the second rotating component 42 and the transmission screw 1.

[0047] Preferably, the screw drive structure includes an external thread structure and an internal thread structure that are screwed together. The external thread structure is provided on the drive screw 1, and the second rotating member 42 is provided with a second through hole for passing through the drive screw 1. The internal thread structure is provided in the second through hole.

[0048] The second drive assembly 6 includes a second drive member 61 and a synchronous transmission member 62. The second drive member 61 is connected to the second rotating member 42 via the synchronous transmission member 62.

[0049] The second driving component 61 can specifically be a linear motor or a cylinder, and the synchronous transmission component 62 can specifically include a rack and a gear. The drive shaft of the linear motor or cylinder is connected to the rack, the rack meshes with the gear, and the gear is connected to the second rotating component 42. The linear motor or cylinder drives the rack to perform linear motion, and the rack drives the gear to perform rotational motion, thus rotating the second rotating component 42. While the second rotating component 42 is rotating, the guide component 2 guides the second processing assembly 41 to move along the length direction of the transmission lead screw 1.

[0050] Preferably, the synchronous transmission member 62 can include a driving wheel 621, a driven wheel 622 and a synchronous belt 623, the second driving member 61 is in transmission connection with the driving wheel 621, the driven wheel 622 is connected with the second rotating member 42, and the synchronous belt 623 is sleeved on the driving wheel 621 and the driven wheel 622.

[0051] The second driving member 61 in the embodiment of the application can be a rotary motor or a rotary cylinder, and is preferably a rotary motor. A driving shaft of the rotary motor is in transmission connection with the driving wheel 621 to drive the driving wheel 621 to rotate, and the driving wheel 621 drives the driven wheel 622 and the second rotating member 42 to rotate through the synchronous belt 623. While the second rotating member 42 rotates, the guide member 2 guides the second machining assembly 41 to move along the length direction of the transmission screw rod 1.

[0052] The synchronous transmission member 62 can also include a driving gear and a driven gear, the driving gear and the driven gear are in meshing connection with each other, the second driving member 61 is in transmission connection with the driving gear, and the driven gear is connected with the second rotating member 42.

[0053] The second driving member 61 in the embodiment of the application can be a rotary motor or a rotary cylinder, and is preferably a rotary motor. A driving shaft of the rotary motor is in transmission connection with the driving wheel 621 to drive the driving wheel 621 to rotate, and the driving wheel 621 drives the driven wheel 622 and the second rotating member 42 to rotate through the synchronous belt 623. While the second rotating member 42 rotates, the guide member 2 guides the second machining assembly 41 to move along the length direction of the transmission screw rod 1.

[0054] The second machining assembly 41 further includes a second machining member 412, a second vertical direction moving member 413 and a mounting member 414, the second vertical direction moving member 413 is mounted on the mounting member 414, the mounting member 414 is connected with the connecting seat 411 and the guide member 2, and the second vertical direction moving member 413 is in transmission connection with the second machining member 412 to drive the second machining member 412 to move along the vertical direction.

[0055] The second machining member 412 in the embodiment of the application can be a cutter or a laser, and the second vertical direction moving member 413 can be a linear motor module or a cylinder.

[0056] The second vertical direction moving member 413 can adjust the distance between the second machining member 412 and the workpiece in the vertical direction, thereby improving the machining precision. The first machining mechanism 3 can adopt the same structure as the second machining mechanism 4.

[0057] The guide member 2 includes a guide portion 21, a first sliding portion 22 and a second sliding portion 23, the length direction of the guide portion 21 is parallel to the length direction of the transmission screw rod 1, the first sliding portion 22 and the second sliding portion 23 are both slidingly arranged on the guide portion 21, the first sliding portion 22 is connected with the first machining mechanism 3, and the second sliding portion 23 is connected with the second machining mechanism 4.

[0058] The guide part 21 can be a sliding rail or a sliding groove, and the first sliding part 22 and the second sliding part 23 can be sliding blocks connected with the guide part 21. The guide part 2 can convert the rotary motion into linear motion, and prevent the first machining mechanism 3 and the second machining mechanism 4 from rotating.

[0059] The machining device further comprises a mounting seat 7, and a rotating bearing is arranged on the mounting seat 7, and the transmission screw 1 is inserted into the rotating bearing of the mounting seat 7.

[0060] The mounting seat 7 is used for supporting one end of the transmission screw 1 which is not connected with the first driving assembly 5, so as to prevent the transmission screw 1 from being deformed due to the weight of the first machining mechanism 3 and the second machining mechanism 4.

[0061] The rotating bearing can be a deep groove ball bearing or an angular contact bearing. The rotating bearing can prevent the transmission screw 1 from being stuck during rotation, and the rotating bearing improves the smoothness of the rotation of the transmission screw 1.

[0062] The embodiment of the present application further provides a laser machining equipment comprising the machining device.

[0063] The laser machining equipment of the embodiment of the present application comprises the machining device in any of the above embodiments, and thus has the beneficial effects brought by the machining device in any of the above embodiments, which will not be repeated here.

[0064] The above only describes the preferred embodiments of the present application, and is not used to limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. A processing apparatus characterized by comprising: The processing device comprises a transmission screw rod, a guide, a first processing mechanism connected with the guide and connected with the transmission screw rod through a screw transmission structure, a second processing mechanism connected with the guide and connected with the transmission screw rod through the screw transmission structure, a first driving assembly in transmission connection with the transmission screw rod to drive the transmission screw rod to rotate, and a second driving assembly in transmission connection with the second processing mechanism to drive the second processing mechanism to move on the transmission screw rod. The second processing mechanism comprises a second processing assembly and a second rotating member, the second processing assembly is connected with the guide, the second processing assembly comprises a connecting seat, the second rotating member is rotatably arranged in the connecting seat, and the second rotating member is connected with the transmission screw rod through the screw transmission structure. The second driving assembly comprises a second driving member and a synchronous transmission member, the second driving member is in transmission connection with the second rotating member through the synchronous transmission member. The synchronous transmission member comprises a driving wheel, a driven wheel and a synchronous belt, the second driving member is in transmission connection with the driving wheel, the driven wheel is connected with the second rotating member, and the synchronous belt is sleeved on the driving wheel and the driven wheel. The synchronous transmission member comprises a driving gear and a driven gear, the driving gear and the driven gear are in meshing connection with each other, the second driving member is in transmission connection with the driving gear, and the driven gear is connected with the second rotating member. The screw transmission structure comprises mutually screwing external thread structures and internal thread structures, the external thread structures are arranged on the transmission screw rod, the second rotating member is provided with a second through hole for passing the transmission screw rod, and the internal thread structures are arranged in the second through hole. The second processing assembly further comprises a second processing member, a second vertical direction moving member and a mounting member, the second vertical direction moving member is mounted on the mounting member, the mounting member is connected with the connecting seat and the guide, and the second vertical direction moving member is in transmission connection with the second processing member to drive the second processing member to move in the vertical direction.

2. The processing apparatus of claim 1, wherein The guide comprises a guide part, a first sliding part and a second sliding part, the length direction of the guide part is parallel to the length direction of the transmission screw rod, the first sliding part and the second sliding part are slidingly arranged on the guide part, the first sliding part is connected with the first processing mechanism, and the second sliding part is connected with the second processing mechanism.

3. The processing apparatus of claim 2, wherein The mounting seat is further provided with a rotating bearing, and the transmission screw rod is inserted into the rotating bearing of the mounting seat.

4. The processing apparatus of claim 3, wherein The processing device comprises any one of claims 1-9.

5. The apparatus of claim 3 wherein, ​ 6. The apparatus of claim 2 wherein, ​ 7. The apparatus of claim 2 wherein, ​ 8. The apparatus of claim 1 wherein, ​ 9. The processing apparatus according to any one of claims 1 to 8, characterized in that, ​ 10. A laser processing apparatus characterized by comprising: ​

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