A fine carving jig and fine carving equipment
Patent Information
- Application Number
- CN202522067704.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-09-25
- Publication Date
- 2026-09-04
- Estimated Expiration
- 2035-09-25
AI Technical Summary
[0004]但是,装夹区内单次往往只能装夹单个工件,使得精雕机单次只能完成单个工件的正反面的精雕,其加工效率较低
[0007] The precision carving fixture described in this utility model has at least the following beneficial effects: In the precision carving fixture of this application, by setting multiple horizontally distributed mounting through holes on the mounting base, multiple clamping components can be sequentially installed in the corresponding mounting through holes; when the precision carving fixture of this application is working, the workpiece can be clamped in the clamping area of each clamping component respectively. Under the drive of the drive component, the mounting base can simultaneously drive each clamping component to rotate around the horizontal axis so that the front or back of the workpiece is facing up, so that the precision carving machine can complete the precision carving of the front and back of multiple workpieces. After the precision carving fixture of this application is applied to the precision carving equipment, the working efficiency of the precision carving equipment is higher.
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Figure CN224713475U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of precision carving technology, and in particular to a precision carving fixture and precision carving equipment. Background Technology
[0002] Precision carving equipment is widely used because of its stable operation, good processing quality, high efficiency and simple operation. Before the precision carving machine performs precision carving on the workpiece, it is necessary to use a precision carving fixture to position the workpiece.
[0003] In related technologies, the precision carving fixture includes a positioning mold and a cover plate. A clamping area for clamping the workpiece is formed between the positioning mold and the cover plate. In order to facilitate the precision carving machine to perform precision carving on both sides of the workpiece, a motor is usually used to drive the precision carving fixture to rotate. Precision carving clearance holes that communicate with the clamping area are provided on both the positioning mold and the cover plate so that the precision carving machine can perform precision carving on both sides of the workpiece.
[0004] However, the clamping area can only clamp a single workpiece at a time, which means that the engraving machine can only complete the engraving of the front and back of a single workpiece at a time, resulting in low processing efficiency. Utility Model Content
[0005] The purpose of this invention is to at least solve one of the technical problems existing in the prior art. The first aspect of this invention provides a precision carving fixture capable of clamping multiple workpieces at a time. The second aspect of this invention also provides a precision carving device.
[0006] According to the first aspect of the present invention, a precision carving fixture includes a mounting base, a driving assembly, and multiple clamping assemblies. The mounting base has multiple horizontally distributed mounting through holes. The driving assembly is driven to connect with the mounting base and is used to drive the mounting base to rotate around a horizontal axis. The clamping assemblies are correspondingly disposed in each mounting through hole, and the clamping assemblies are detachably connected to the mounting base. The clamping assemblies include a detachably connected positioning mold and a cover plate. The positioning mold and the cover plate define a clamping area for clamping workpieces. The positioning mold has a first precision carving clearance hole communicating with the clamping area, and the cover plate has a second precision carving clearance hole communicating with the clamping area.
[0007] The precision carving fixture described in this utility model has at least the following beneficial effects: In the precision carving fixture of this application, by setting multiple horizontally distributed mounting through holes on the mounting base, multiple clamping components can be sequentially installed in the corresponding mounting through holes; when the precision carving fixture of this application is working, the workpiece can be clamped in the clamping area of each clamping component respectively. Under the drive of the drive component, the mounting base can simultaneously drive each clamping component to rotate around the horizontal axis so that the front or back of the workpiece is facing up, so that the precision carving machine can complete the precision carving of the front and back of multiple workpieces. After the precision carving fixture of this application is applied to the precision carving equipment, the working efficiency of the precision carving equipment is higher.
[0008] According to the first aspect of the present invention, the precision carving fixture is provided on the positioning mold with a first positioning post and on the cover plate with a first positioning hole adapted to the first positioning post.
[0009] According to the precision carving fixture described in the first aspect of the present invention, the positioning mold is provided with a second positioning post, which is used to pass through a second positioning hole on the workpiece.
[0010] According to the precision carving fixture described in the first aspect of this utility model, the mounting base is provided with a plurality of suction supply structures corresponding to the mounting through holes. The suction supply structures are used to provide suction to the cover plate to prevent the cover plate from detaching from the positioning mold under its own weight.
[0011] According to the first aspect of the present invention, the precision carving fixture includes a magnetic component in its suction supply structure, and a magnetic part is provided on the cover plate, wherein the magnetic part is adsorbed and connected to the magnetic component.
[0012] According to the first aspect of the present invention, the precision carving fixture includes a suction supply structure comprising multiple magnetic components, which are circumferentially spaced around the mounting through hole, and the cover plate is provided with multiple magnetic parts corresponding to the magnetic components.
[0013] According to the first aspect of the present invention, the precision carving fixture has a receiving groove on the mounting base, and the magnetic component is received in the receiving groove.
[0014] The precision carving equipment provided according to the second aspect of the present invention includes the precision carving fixture provided in the first aspect of the present invention.
[0015] According to the second aspect of the present invention, the precision carving equipment further includes a precision carving machine, a cover plate pick-and-place module, and a loading and unloading module. The precision carving machine, the cover plate pick-and-place module, and the loading and unloading module are all located on one side of the precision carving fixture. The precision carving machine is used to perform precision carving on the workpiece in the clamping area through the first precision carving clearance hole or the second precision carving clearance hole. The cover plate pick-and-place module is used to install or remove the cover plate on the positioning mold. The loading and unloading module is used to load and unload the workpiece in the clamping area.
[0016] According to the engraving equipment described in the second aspect of this utility model, a lifting member is provided on the cover plate, and a first locking part is provided at the horizontal end of the lifting member; the cover plate picking and placing module includes a transfer component and a picking and placing component, and a horizontally extending locking groove is provided on the picking and placing component. A second locking part for supporting the first locking part is provided at the edge of the groove opening at the lower end of the locking groove. The transfer component is connected to the picking and placing component and can drive the picking and placing component to move so that the first locking part extends horizontally into or out of the locking groove.
[0017] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description
[0018] The present invention will be further described below with reference to the accompanying drawings and embodiments; Figure 1 This is a schematic diagram of the structure of a precision carving fixture according to an embodiment of the present invention; Figure 2 for Figure 1 A schematic diagram of the mounting base and clamping assembly of the precision carving fixture shown; Figure 3 for Figure 1 An exploded view of the clamping components of the precision carving fixture shown. Figure 4 This is a schematic diagram of the structure of the pick-and-place component according to an embodiment of the present invention.
[0019] Figure label: Mounting base 100; mounting through hole 110; protruding edge 111; magnetic component 120; receiving groove 130; Drive assembly 200; Four-axis rotary table 210; Four-axis tailstock 220; Clamping assembly 300; clamping area 301; positioning mold 310; first finely carved clearance hole 311; first positioning post 312; second positioning post 313; cover plate 320; second finely carved clearance hole 321; magnetic part 322; first positioning hole 323; lifting part 324; first snap-fit part 324a; 400 for picking up and placing items; 410 for snap-fit groove; 411 for second snap-fit part. Detailed Implementation
[0020] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.
[0021] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this utility model.
[0022] In the description of this utility model, "several" means one or more, "multiple" means two or more, "greater than," "less than," and "exceeding" are understood to exclude the stated number, while "above," "below," and "within" are understood to include the stated number. If "first" or "second" is used in the description, it is only for the purpose of distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly indicating the number of indicated technical features, or implicitly indicating the order of the indicated technical features.
[0023] In the description of this utility model, unless otherwise explicitly defined, terms such as "setting," "installation," and "connection" should be interpreted broadly, and those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.
[0024] The following is for reference. Figures 1 to 3 The precision-carved jig of the first aspect of this application will be described in detail.
[0025] refer to Figures 1 to 3 According to a first aspect embodiment of the present invention, a precision carving fixture includes a mounting base 100, a driving assembly 200, and a plurality of clamping assemblies 300. The mounting base 100 is provided with a plurality of horizontally distributed mounting through holes 110. The driving assembly 200 is drivenly connected to the mounting base 100 and is used to drive the mounting base 100 to rotate around a horizontal axis. The clamping assemblies 300 are correspondingly disposed in each mounting through hole 110, and the clamping assemblies 300 are detachably connected to the mounting base 100. The clamping assemblies 300 include a detachably connected positioning mold 310 and a cover plate 320. A clamping area 301 for clamping workpieces is defined between the positioning mold 310 and the cover plate 320. The positioning mold 310 is provided with a first precision carving clearance hole 311 communicating with the clamping area 301, and the cover plate 320 is provided with a second precision carving clearance hole 321 communicating with the clamping area 301.
[0026] For example, such as Figures 1 to 3As shown, the precision carving fixture includes a mounting base 100, a drive assembly 200, and four clamping assemblies 300. The mounting base 100 has four mounting through holes 110, which are spaced apart in the left-right direction and extend vertically. The four clamping assemblies 300 are respectively disposed within the four mounting through holes 110, and are detachably connected to the mounting base 100. Each clamping assembly 300 includes a positioning mold 310 and a cover plate 320. The cover plate 320 is located above the positioning mold 310. The 0 is detachably connected to the positioning mold 310. A clamping area 301 is formed between the cover plate 320 and the positioning mold 310. The positioning mold 310 is provided with a vertically extending first precision-carved clearance hole 311, which communicates with the clamping area 301. The cover plate 320 is provided with a vertically extending second precision-carved clearance hole 321, which communicates with the clamping area 301. The output end of the drive component 200 is connected to the mounting base 100. Under the drive of the drive component 200, the mounting base 100 can rotate along the horizontal axis extending to the left and right.
[0027] When the precision carving fixture of this application is used, the workpiece can be installed in the clamping area 301 between the cover plate 320 and the positioning mold 310. At this time, the cover plate 320 is located on the upper side of the positioning mold 310. The precision carving machine can perform precision carving on the front side of the workpiece in the clamping area 301 through the second precision carving clearance hole 321 on the cover plate 320. When it is necessary to perform precision carving on the back side of the workpiece, the drive assembly 200 can drive the mounting base 100 to rotate around the horizontal axis extending to the left and right, so that the positioning mold 310 is rotated to the upper side of the cover plate 320. At this time, the workpiece is rotated 180°, and the precision carving machine can perform precision carving on the back side of the workpiece in the clamping area 301 through the first precision carving clearance hole 311 on the positioning mold 310.
[0028] It is understood that by setting the mounting base 100 and providing multiple mounting through holes 110 on the mounting base 100, multiple clamping components 300 can be respectively installed in each mounting through hole 110, so that multiple clamping components 300 can be loaded on a single mounting base 100 at the same time, thereby enabling multiple workpieces to be clamped at one time on the precision carving fixture of this application. When the precision carving fixture of this application is applied in precision carving equipment, the precision carving machine can perform precision carving processing on both sides of the multiple workpieces clamped on the precision carving fixture, so that the precision carving equipment has higher processing efficiency.
[0029] It is understandable that, since the clamping component 300 is detachably installed in the mounting through hole 110, the operator can install the appropriate clamping component 300 in the mounting through hole 110 according to the specifications of the workpiece to be precision engraved, thereby enabling the precision engraving fixture of this application to clamp workpieces of various specifications, thereby improving the versatility of the precision engraving fixture of this application.
[0030] In some embodiments of this utility model, reference is made to Figure 3 The positioning mold 310 is provided with a first positioning post 312, and the cover plate 320 is provided with a first positioning hole 323 adapted to the first positioning post 312.
[0031] It is understandable that by inserting the first positioning pin 312 into the first positioning hole 323, the cover plate 320 can be accurately installed on the positioning mold 310.
[0032] In some embodiments of this utility model, reference is made to Figure 3 The positioning mold 310 is provided with a second positioning post 313, which is used to pass through the second positioning hole on the workpiece.
[0033] It is understandable that after the workpiece is loaded into the clamping area 301, the second positioning post 313 on the positioning mold 310 can be inserted into the second positioning hole on the workpiece to achieve accurate positioning of the workpiece in the clamping area 301, thereby improving the precision of the subsequent engraving machine on the workpiece in the clamping area 301.
[0034] In some embodiments of this utility model, the mounting base 100 is provided with a plurality of suction supply structures corresponding to the mounting through hole 110. The suction supply structures are used to provide suction to the cover plate 320 to prevent the cover plate 320 from detaching from the positioning mold 310 under its own weight.
[0035] It should be noted that during the operation of the precision carving fixture of this application, the drive component 200 will drive the mounting base 100 to rotate, so that the cover plate 320 is rotated to the underside of the positioning mold 310. At this time, under the action of the cover plate 320's own weight, the cover plate 320 is easy to fall off the positioning mold 310, thereby causing the workpiece in the clamping area 301 to be separated from the clamping area 301.
[0036] It is understood that in the precision carving fixture of this application, multiple suction supply structures are provided on the mounting base 100 corresponding to the mounting through hole 110. The suction supply structures can provide suction to the cover plate 320, so that when the mounting base 100 is flipped so that the cover plate 320 is located under the positioning mold 310, the suction supply structures can stably hold the cover plate 320 to prevent the cover plate 320 from falling off the positioning mold 310. When it is necessary to load or unload the clamping area 301, by applying an additional pulling force to the cover plate 320, the cover plate 320 can overcome the suction provided by the suction supply structures. At this time, the cover plate 320 can be smoothly removed from the positioning mold 310, so that the workpiece can be smoothly loaded or unloaded in the clamping area 301.
[0037] In a further embodiment of this utility model, reference is made to... Figure 2The suction supply structure includes a magnetic component 120, and a magnetic part 322 is provided on the cover plate 320. The magnetic part 322 is adsorbed and connected to the magnetic component 120.
[0038] Understandably, magnetic component 120 is readily available and inexpensive.
[0039] Specifically, the magnetic component 120 can be a permanent magnet or an electromagnet; no specific restrictions are imposed here.
[0040] In some embodiments of this utility model, the suction supply structure includes a plurality of magnetic components 120, which are circumferentially spaced around the mounting through hole 110, and the cover plate 320 is provided with a plurality of magnetic parts 322 corresponding to the magnetic components 120.
[0041] It is understandable that, since multiple magnetic components 120 are circumferentially distributed around the mounting through hole 110, and the cover plate 320 is provided with multiple magnetic parts 322 corresponding to the magnetic components 120, the magnetic components 120 and magnetic parts 322 that attract each other can cooperate to firmly attract the cover plate 320 onto the mounting base 100, thereby further reducing the probability that the cover plate 320 will automatically detach from the mounting base 100 under the action of external force.
[0042] For details, please refer to Figure 2 and Figure 3 The suction supply structure includes two magnetic components 120, which are respectively located on the left and right sides of the mounting through hole 110. The cover plate 320 has two magnetic parts 322 at its left and right ends, and the two magnetic parts 322 are respectively attracted and connected to the two magnetic components 120.
[0043] In some embodiments of this utility model, reference is made to Figure 2 The mounting base 100 is provided with a receiving groove 130, and the magnetic component 120 is received in the receiving groove 130.
[0044] Understandably, the arrangement of the receiving groove 130 serves two purposes: firstly, it allows the magnetic component 120 to be accommodated within the receiving groove 130, thereby reducing the overall volume of the precision carving fixture and improving its structural compactness; secondly, placing the magnetic component 120 within the receiving groove 130 protects the magnetic component 120 and reduces interference from the external environment.
[0045] In some embodiments of this utility model, in order to achieve detachable installation of the positioning mold 310 on the mounting base 100, reference is made to... Figure 2 The mounting through hole 110 has a raised edge 111 on its wall, and the positioning mold 310 is mounted on the raised edge 111 by a threaded connector.
[0046] In some embodiments of this utility model, reference is made to Figure 1 The drive assembly 200 includes a four-axis rotary table 210 and a four-axis tail 220. The left and right ends of the mounting base 100 are rotatably connected to the four-axis rotary table 210 and the four-axis tail 220, respectively.
[0047] Furthermore, driven by the four-axis rotary table 210, the mounting base 100 can rotate along the left and right extending axes.
[0048] The precision carving equipment provided according to the second aspect of the present invention includes the precision carving fixture provided in the first aspect of the present invention.
[0049] In some embodiments of this utility model, the precision carving equipment further includes a precision carving machine, a cover plate picking and placing module, and a loading and unloading module. The precision carving machine, the cover plate picking and placing module, and the loading and unloading module are all located on one side of the precision carving fixture. The precision carving machine is used to perform precision carving on the workpiece in the clamping area 301 through the first precision carving clearance hole 311 or the second precision carving clearance hole 321. The cover plate picking and placing module is used to install or remove the cover plate 320 on the positioning mold 310. The loading and unloading module is used to load and unload workpieces in the clamping area 301.
[0050] Understandably, when the engraving equipment of this application is in operation, the cover plate pick-and-place module can remove each cover plate 320 from the engraving fixture. At this time, the loading and unloading module can sequentially load each workpiece onto each positioning mold 310. Then, the cover plate pick-and-place module can sequentially install each cover plate 320 onto each positioning mold 310 to enclose each workpiece within the clamping area 301. Subsequently, the engraving machine can adjust the clamping area 301 through the second engraving clearance hole 321. The front side of the workpiece is precision engraved. Then, the drive assembly 200 can drive the mounting base 100 to rotate 180° so that the engraving machine can perform precision engraving on the back side of the workpiece in the clamping area 301 through the first precision engraving clearance hole 311. Then, the cover plate pick-and-place module can remove each cover plate 320 on the precision engraving fixture so that the loading and unloading module can remove the finished workpiece in the clamping area 301 and load the workpiece to be precision engraved into the clamping area 301.
[0051] In a further embodiment of the present invention, a lifting member 324 is provided on the cover plate 320, and a first snap-fit portion 324a is provided at the horizontal end of the lifting member 324; the cover plate picking and placing module includes a transfer component and a picking and placing member 400, and a horizontally extending snap-fit groove 410 is provided on the picking and placing member 400. The lower end of the groove of the snap-fit groove 410 is provided with a second snap-fit portion 411 for supporting the first snap-fit portion 324a. The transfer component is connected to the picking and placing member 400 and can drive the picking and placing member 400 to move so that the first snap-fit portion 324a extends horizontally into or out of the snap-fit groove 410.
[0052] For example, such as Figure 3 and Figure 4As shown, the cover plate 320 is provided with a lifting member 324. The left and right side walls of the upper end of the lifting member 324 are respectively provided with a first snap-fit part 324a, so that the entire lifting member 324 is T-shaped. The cover plate picking and placing module includes a transfer component and a picking and placing member 400. The lower end of the picking and placing member 400 is provided with a snap-fit groove 410 extending from front to back. The snap-fit groove 410 is a through groove, and the left and right sides of the snap-fit groove 410 are provided with a second snap-fit part 411, so that the cross-sectional shape of the entire snap-fit groove 410 is T-shaped.
[0053] Furthermore, when the cover plate pick-and-place module needs to remove the cover plate 320 from the precision carving fixture, the pick-and-place component 400 can move in the front-to-back direction under the drive of the transfer component, so that the lifting component 324 enters the locking groove 410 and the first locking part 324a on the lifting component 324 is located directly above the second locking part 411. Thus, when the transfer component drives the pick-and-place component 400 to rise, the second locking part 411 can drive the first locking part 324a to move upward, so that the pick-and-place component 400 can drive the cover plate 320 to move upward as a whole, thereby completing the removal of the cover plate 320 from the precision carving fixture.
[0054] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.
Claims
1. A precision carving jig, characterized in that, include: The mounting base has multiple horizontally distributed mounting through holes; A drive assembly is driven and connected to the mounting base, and is used to drive the mounting base to rotate about a horizontal axis; Multiple clamping components are provided, each corresponding to one of the mounting through holes, and the clamping components are detachably connected to the mounting base. Each clamping component includes a detachably connected positioning mold and a cover plate. The positioning mold and the cover plate define a clamping area for clamping workpieces. The positioning mold is provided with a first precision-carved clearance hole communicating with the clamping area, and the cover plate is provided with a second precision-carved clearance hole communicating with the clamping area.
2. The precision carving jig according to claim 1, characterized in that, The positioning mold is provided with a first positioning post, and the cover plate is provided with a first positioning hole adapted to the first positioning post.
3. The precision carving jig according to claim 1, characterized in that, The positioning mold is provided with a second positioning post, which is used to pass through the second positioning hole on the workpiece.
4. The precision carving jig according to claim 1, characterized in that, The mounting base is provided with multiple suction supply structures corresponding to the mounting through holes. The suction supply structures are used to provide suction to the cover plate to prevent the cover plate from detaching from the positioning mold under its own weight.
5. A precision carving jig according to claim 4, characterized in that, The suction supply structure includes a magnetic component, and the cover plate is provided with a magnetic part, which is adsorbed and connected to the magnetic component.
6. A precision carving jig according to claim 5, characterized in that, The suction supply structure includes multiple magnetic components, which are circumferentially distributed around the mounting through hole. The cover plate is provided with multiple magnetic parts that correspond one-to-one with the magnetic components.
7. A precision carving jig according to claim 5, characterized in that, The mounting base is provided with a receiving groove, and the magnetic component is received in the receiving groove.
8. A precision carving device, characterized in that, Including a precision carving fixture as described in any one of claims 1 to 7.
9. The precision carving equipment according to claim 8, characterized in that, It also includes a precision engraving machine, a cover plate pick-and-place module, and a loading / unloading module. The precision engraving machine, the cover plate pick-and-place module, and the loading / unloading module are all located on one side of the precision engraving fixture. The precision engraving machine is used to perform precision engraving on the workpiece in the clamping area through the first precision engraving clearance hole or the second precision engraving clearance hole. The cover plate pick-and-place module is used to install or remove the cover plate on the positioning mold. The loading / unloading module is used to load and unload workpieces in the clamping area.
10. The precision carving equipment according to claim 9, characterized in that, The cover plate is provided with a lifting member, and the horizontal end of the lifting member is provided with a first locking part; the cover plate picking and placing module includes a transfer component and a picking and placing component, the picking and placing component is provided with a horizontally extending locking groove, and the lower end of the locking groove has a second locking part for supporting the first locking part. The transfer component is connected to the picking and placing component and can drive the picking and placing component to move so that the first locking part extends horizontally into or out of the locking groove.