A finishing equipment for mold manufacturing
By designing a mold manufacturing finishing equipment including a clamping mechanism and a clamping position adjustment mechanism, the cutting edge deviation and breakage problems caused by loose mold workpieces are solved, and effective clamping, fixing and precise processing of the mold workpieces are achieved.
Patent Information
- Application Number
- CN202211411512.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-11-11
- Publication Date
- 2025-05-02
- Estimated Expiration
- 2042-11-11
AI Technical Summary
During the mold manufacturing process, loosening of the mold workpiece causes deviations from the surface of the mold workpiece during the machine use, and even causes the cutting edge to break, affecting the safe use of the milling cutter.
A finishing equipment for mold manufacturing is designed, including a support platform, a clamping mechanism and a clamping position adjustment mechanism. The clamping mechanism realizes clamping and fixing the mold workpiece by cooperating the moving slider, connecting rod and cylinder; the clamping position adjustment mechanism adjusts the position of the clamping plate to adapt to mold workpieces of different sizes through cooperating the rotating block, connecting rod and motor.
Through the combination of the clamping mechanism and the clamping position adjustment mechanism, the loosening of the mold workpiece is effectively avoided, the deviation of the cutting edge from the surface of the mold workpiece is prevented, and the phenomenon of breaking of the cutting edge when the stress is high is avoided, ensuring the safe use of the milling cutter.
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Figure CN115592440B_ABST
Abstract
Description
Technical Field
[0001] The invention belongs to the technical field of mold manufacturing, and in particular relates to a finishing device for mold manufacturing. Background Art
[0002] Milling machines are needed in the mold manufacturing process. Milling machines are machine tools that use milling cutters to mill mold workpieces. In addition to milling planes, grooves, gear teeth, threads and spline shafts, milling machines can also process more complex surfaces. They are more efficient than planers and are widely used in machinery manufacturing and repair departments.
[0003] When the milling machine is manufacturing precision molds, the looseness of the mold workpiece will cause a deviation between the cutting edge and the surface of the mold workpiece during use of the machine, and even cause the cutting edge to break when subjected to greater force, which is not conducive to the safe use of the milling cutter. Therefore, the mold needs to be clamped and fixed. Summary of the invention
[0004] In view of the deficiencies in the prior art, the purpose of the present invention is to provide a finishing equipment for mold manufacturing, which solves the problem of loosening of the mold workpiece in the prior art, resulting in deviation between the cutting edge and the surface of the mold workpiece during use of the machine, causing the cutting edge to break when subjected to greater force.
[0005] The purpose of the present invention can be achieved through the following technical solutions:
[0006] A finishing device for mold manufacturing comprises a supporting platform, on which a clamping plate clamping mechanism and a clamping plate position adjusting mechanism are arranged.
[0007] The clamping mechanism includes a movable slider, which is slidably connected to the upper surface of the support platform. A clamping plate is rotatably provided on the upper end of the movable slider, and a first connecting rod is rotatably provided on the outer side surface of the clamping plate. The other end of the first connecting rod is rotatably connected to a cross connecting rod.
[0008] The clamping plate position adjustment mechanism includes a rotating block, which is rotatably arranged at the middle position of the upper surface of the supporting platform. A second connecting rod is rotatably arranged on the upper surface of the rotating block, and the other end of the second connecting rod is rotatably connected to the upper surface of the movable slider.
[0009] Furthermore, the cross connecting rod is located at the lower end of the supporting platform, the middle lower end of the cross connecting rod is fixedly connected to the output end of the first cylinder, and the first cylinder is fixedly arranged on the bottom plate.
[0010] Furthermore, a rotating shaft is fixedly provided at the lower end of the rotating block, and the rotating shaft is rotatably connected to the supporting platform; a first gear is fixedly provided at the lower end of the rotating shaft, the first gear is arranged at the lower end of the supporting platform, the first gear is meshedly connected with a second gear, the second gear is fixedly provided at the output end of the first motor, and the first motor is fixedly provided on the lower surface of the supporting platform.
[0011] Furthermore, a first slot is provided on the support platform, guide rails are fixedly provided at the upper ends of both sides of the first slot, and the movable slider is slidably provided on the guide rails.
[0012] Furthermore, support plates are fixedly provided at the lower ends of the four sides of the support platform, the bottom plate is fixedly provided at the lower ends of the support plates, support columns are fixedly provided at the four corners of the bottom plate, and a crossbeam is fixedly provided at the top ends of the support columns.
[0013] Furthermore, the crossbeam is provided with a first adjustment mechanism for the horizontal direction of the milling cutter, a second adjustment mechanism for the horizontal direction of the milling cutter, and a vertical adjustment mechanism for the milling cutter.
[0014] Furthermore, the first horizontal adjustment mechanism of the milling cutter includes a movable plate, both ends of the movable plate are threadedly connected to a first threaded rod, both ends of the first threaded rod are rotatably connected to the crossbeam, a third gear is fixedly provided at one end of the first threaded rod, a fourth gear is provided at the same side end of the third gear, the two third gears and the fourth gear are meshed by a first chain, the fourth gear is fixedly provided on the output end of the second motor, and the second motor is fixed on the crossbeam.
[0015] Furthermore, the second adjustment mechanism of the milling cutter in the horizontal direction includes a cylinder fixing block, which is movably arranged at the upper end of the movable plate, and the second threaded rod is threadedly connected to the two sides of the cylinder fixing block, and the two ends of the second threaded rod are rotatably connected to the movable plate support block, and a fifth gear is fixedly arranged at one end of the second threaded rod, and a sixth gear is arranged at the same side end of the fifth gear, and the two fifth gears are meshed with the sixth gear through a second chain, and the sixth gear is fixedly arranged at the output end of the third motor, and the third motor is fixedly arranged at the upper end of the movable plate support block.
[0016] Furthermore, the milling cutter vertical direction adjustment mechanism includes a second cylinder, the second cylinder is fixedly arranged in the cylinder fixing block, a milling cutter head is fixedly arranged at the output end of the second cylinder, and a milling cutter is fixedly arranged at the lower end of the milling cutter head.
[0017] Furthermore, a slide groove is arranged on the inner side of the cross beam, and both ends of the movable plate are slidably arranged in the slide groove.
[0018] The upper ends of both ends of the moving plate are fixedly provided with the moving plate supporting blocks.
[0019] A second slot is provided in the middle of the movable plate, and the output end of the second cylinder passes through the second slot.
[0020] Beneficial effects of the present invention:
[0021] The mold workpiece is clamped and fixed by the coordinated use of the clamping plate clamping mechanism and the clamping plate position adjustment mechanism to prevent the mold workpiece from loosening and to prevent deviation between the cutting edge and the surface of the mold workpiece during use of the machine, which would cause the cutting edge to break when subjected to greater force. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, for ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.
[0023] Figure 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
[0024] Figure 2 is a schematic diagram of the support platform structure of an embodiment of the present invention;
[0025] Figure 3 is a schematic structural diagram of a clamping plate position adjustment mechanism according to an embodiment of the present invention;
[0026] Figure 4 is a schematic structural diagram of a clamping mechanism for a clamping plate according to an embodiment of the present invention;
[0027] Figure 5 is a schematic structural diagram of a milling cutter adjustment mechanism according to an embodiment of the present invention;
[0028] Figure 6 is a schematic diagram of the structure of a moving plate according to an embodiment of the present invention;
[0029] Figure 7 Schematic diagram of the crossbeam structure of an embodiment of the present invention. DETAILED DESCRIPTION
[0030] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0031] In the description of the present invention, it should be understood that the terms "opening", "upper", "lower", "thickness", "top", "middle", "length", "inside", "all around" and the like indicating orientation or positional relationship are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the components or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.
[0032] like Figure 1-7 As shown, an embodiment of the present invention is a finishing device for mold manufacturing, comprising a support platform 1, on which a clamping plate clamping mechanism 100 and a clamping plate position adjusting mechanism 200 are provided.
[0033] The clamping mechanism 100 includes a movable slider 110, which is slidingly connected to the upper surface of the support platform 1. A clamping plate 120 is rotatably provided on the upper end of the movable slider 110, and a first connecting rod 130 is rotatably provided on the outer side surface of the clamping plate 120. The other end of the first connecting rod 130 is rotatably connected to the cross connecting rod 140.
[0034] The cross connecting rod 140 is located at the lower end of the supporting platform 1 , and the middle lower end of the cross connecting rod 140 is fixedly connected to the output end of the first cylinder 150 .
[0035] The clamping plate position adjustment mechanism 200 includes a rotating block 210, which is rotatably arranged in the middle position of the upper surface of the support platform 1. A second connecting rod 220 is rotatably arranged on the upper surface of the rotating block 210, and the other end of the second connecting rod 220 is rotatably connected to the upper surface of the moving slider 110.
[0036] The rotation setting between the rotating block 210 and the supporting platform 1 is further described. A rotating shaft 230 is fixedly provided at the lower end of the rotating block 210, and the rotating shaft 230 is rotatably connected to the supporting platform 1. A first gear 240 is fixedly provided at the lower end of the rotating shaft 230, and the first gear 240 is arranged at the lower end of the supporting platform 1. The first gear 240 is meshedly connected with a second gear 250, and the second gear 250 is fixedly provided at the output end of the first motor 260, and the first motor 260 is fixedly provided on the lower surface of the supporting platform 1.
[0037] To further explain, when processing the surface of the mold workpiece, the mold workpiece needs to be placed in the middle of the fixture, and the spacing between the clamps 120 is adjusted according to the size of the mold workpiece.
[0038] By using the clamping plate clamping mechanism 100 and the clamping plate position adjustment mechanism 200 in coordination, the mold workpiece is clamped and fixed to prevent the mold workpiece from loosening and to prevent deviation between the cutting edge and the surface of the mold workpiece during use of the machine, which would cause the cutting edge to break when subjected to greater force.
[0039] First, the motor 260 is powered on by an external power supply, and the staff turns on the control switch of the motor 260. The control switch can not only control the start and stop of the motor 260, but also control the direction of the output end of the motor 260. After the motor 260 is powered on, the motor 260 drives the second gear 250 to rotate, and the rotation of the second gear 250 drives the first gear 240 to rotate. The rotation of the first gear 240 drives the rotating shaft 230 to rotate, and the rotation of the rotating shaft 230 drives the rotating block 210 to rotate. The rotation of the rotating block 210 drives the movement of the second connecting rod 220 thereon, and the second connecting rod 220 drives the moving slider 110 to move along the guide rail 12, and the moving slider 110 drives the movement of the splint 120, thereby adjusting the spacing between the splints 120 so that the splints 120 can just surround the mold workpiece.
[0040] Next, the first cylinder 150 drives the cross link 140 to rise, and the cross link 140 moves upward. Since the clamping plate 120 cannot move upward, the rotational connection between the clamping plate 120 and the movable slider 110 causes the clamping plate 120 to rotate inward, thereby clamping the mold workpiece.
[0041] The support platform 1 is provided with a first slot 11, and guide rails 12 are fixedly provided at the upper ends of both sides of the first slot 11, and the movable slider 110 is slidably provided on the guide rails 12. The first slot 11 is provided to facilitate avoiding rigid contact between the first connecting rod 130 and the support platform 1 when the movable slider 110 contracts inwardly.
[0042] A support plate 2 is fixedly provided at the lower end of the supporting platform 1 , a bottom plate 3 is fixedly provided at the lower end of the supporting plate 2 , support columns 4 are fixedly provided at the four corners of the bottom plate 3 , and a crossbeam 5 is fixedly provided at the top of the supporting column 4 .
[0043] The first cylinder 150 is fixedly disposed on the base plate 3 .
[0044] The crossbeam 5 is provided with a first adjustment mechanism 300 for the horizontal direction of the milling cutter, a second adjustment mechanism 400 for the horizontal direction of the milling cutter and a vertical adjustment mechanism 500 for the milling cutter.
[0045] The first adjustment mechanism 300 of the milling cutter in the horizontal direction includes a movable plate 310, both ends of the movable plate 310 are threadedly connected to the first threaded rod 320, both ends of the first threaded rod 320 are rotatably connected to the crossbeam 5, one end of the first threaded rod 320 is fixedly provided with a third gear 330, and the fourth gear 340 is provided at the same side end of the third gear 330, the two third gears 330 and the fourth gear 340 are meshed through the first chain 350, the fourth gear 340 is fixedly provided on the output end of the second motor 360, and the second motor 360 is fixed on the crossbeam 5.
[0046] A slide groove 51 is provided on the inner side of the cross beam 5 , and both ends of the moving plate 310 are slidably disposed in the slide groove 51 .
[0047] Moving plate supporting blocks 311 are fixedly disposed at the upper ends of both ends of the moving plate 310 .
[0048] The second adjustment mechanism 400 for the horizontal direction of the milling cutter includes a cylinder fixing block 410, which is movably arranged at the upper end of the movable plate 310. The second threaded rod 420 is threadedly connected to both sides of the cylinder fixing block 410. Both ends of the second threaded rod 420 are rotatably connected to the movable plate support block 311. A fifth gear 430 is fixedly arranged at one end of the second threaded rod 420, and a sixth gear 440 is arranged at the same side end of the fifth gear 430. The two fifth gears 430 are meshed with the sixth gear 440 through a second chain 450. The sixth gear 440 is fixedly arranged at the output end of the third motor 460, and the third motor 460 is fixedly arranged at the upper end of the movable plate support block 311.
[0049] The milling cutter vertical direction adjustment mechanism 500 includes a second cylinder 510 , which is fixedly disposed in the cylinder fixing block 410 , a milling cutter head 520 is fixedly disposed at the output end of the second cylinder 510 , and a milling cutter 530 is fixedly disposed at the lower end of the milling cutter head 520 .
[0050] A second slot 312 is provided in the middle of the moving plate 310, and the output end of the second cylinder 510 passes through the second slot 312. The provision of the slot 312 facilitates the movement of the second cylinder 510.
[0051] To further explain, the second motor 360 drives the fourth gear 340 to rotate, the fourth gear 340 drives the first chain 350 to transmit, the first chain 350 drives the two third gears 330 to rotate, the third gear 330 drives the first threaded rod 320 to rotate, the first threaded rod 320 drives the movable plate 310 to move along the slide groove 51, and then the movable plate 310 moves in the horizontal X-axis direction, and the movement of the movable plate 310 drives the second horizontal adjustment mechanism 400 of the milling cutter and the vertical adjustment mechanism 500 of the milling cutter to move.
[0052] To further explain, the third motor 460 drives the sixth gear 440 to rotate, the sixth gear 440 drives the second chain 450 to transmit, the second chain 450 drives the two fifth gears 430 to rotate, the two fifth gears 430 rotate, the fifth gear 430 drives the second threaded rod 420 to rotate, the second threaded rod 420 drives the cylinder fixing block 410 to move along the direction set by the second threaded rod 420, thereby making the cylinder fixing block 410 move in the horizontal Y-axis direction, and the movement of the cylinder fixing block 410 drives the milling cutter vertical adjustment mechanism 500 to move.
[0053] To further explain, the second cylinder 510 drives the milling cutter head 520 and the milling cutter 530 to move in the vertical Z-axis direction.
[0054] The coordinated movement between the horizontal X-axis, the horizontal Y-axis, and the vertical Z-axis enables the milling cutter 530 to perform fine machining on the surface of the mold workpiece.
[0055] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.
[0056] The above shows and describes the basic principles, main features and advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, and these changes and improvements all fall within the scope of the present invention to be protected.
Claims
1. A finishing equipment for mold manufacturing, comprising a support platform (1), characterized in that: The support platform (1) is provided with a clamping plate clamping mechanism (100) and a clamping plate position adjustment mechanism (200); The clamping plate clamping mechanism (100) comprises a movable slider (110), the movable slider (110) is slidably connected to the upper surface of the support platform (1), a clamping plate (120) is rotatably provided on the upper end of the movable slider (110), a first connecting rod (130) is rotatably provided on the outer side surface of the clamping plate (120), and the other end of the first connecting rod (130) is rotatably connected to a cross connecting rod (140); The clamping plate position adjustment mechanism (200) comprises a rotating block (210), wherein the rotating block (210) is rotatably arranged at a middle position of the upper surface of the support platform (1), and a second connecting rod (220) is rotatably arranged on the upper surface of the rotating block (210), and the other end of the second connecting rod (220) is rotatably connected to the upper surface of the movable slider (110).
2. The finishing equipment for mold manufacturing according to claim 1, characterized in that: The cross connecting rod (140) is located at the lower end of the supporting platform (1), and the middle lower end of the cross connecting rod (140) is fixedly connected to the output end of the first cylinder (150), and the first cylinder (150) is fixedly arranged on the bottom plate (3).
3. The finishing equipment for mold manufacturing according to claim 1, characterized in that: A rotating shaft (230) is fixedly provided at the lower end of the rotating block (210), and the rotating shaft (230) is rotatably connected to the supporting platform (1); a first gear (240) is fixedly provided at the lower end of the rotating shaft (230), and the first gear (240) is arranged at the lower end of the supporting platform (1), and the first gear (240) is meshingly connected with a second gear (250), and the second gear (250) is fixedly provided at the output end of a first motor (260), and the first motor (260) is fixedly provided on the lower surface of the supporting platform (1).
4. The finishing equipment for mold manufacturing according to claim 1, characterized in that: The support platform (1) is provided with a first slot (11), guide rails (12) are fixedly provided at the upper ends of both sides of the first slot (11), and the movable slider (110) is slidably provided on the guide rails (12).
5. The finishing equipment for mold manufacturing according to claim 2, characterized in that: Support plates (2) are fixedly arranged at the lower ends of the four sides of the support platform (1), the bottom plate (3) is fixedly arranged at the lower end of the support plate (2), support columns (4) are fixedly arranged at the four corners of the bottom plate (3), and a crossbeam (5) is fixedly arranged at the top end of the support column (4).
6. The finishing equipment for mold manufacturing according to claim 5, characterized in that: The crossbeam (5) is provided with a first adjustment mechanism (300) for the horizontal direction of the milling cutter, a second adjustment mechanism (400) for the horizontal direction of the milling cutter, and a vertical adjustment mechanism (500) for the milling cutter.
7. The finishing equipment for mold manufacturing according to claim 6, characterized in that: The first adjustment mechanism (300) for the milling cutter in the horizontal direction comprises a movable plate (310), both ends of the movable plate (310) are threadedly connected to a first threaded rod (320), and both ends of the first threaded rod (320) are rotatably connected to the crossbeam (5).
8. The finishing equipment for mold manufacturing according to claim 7, characterized in that: The second adjustment mechanism (400) for the milling cutter in the horizontal direction comprises a cylinder fixing block (410), wherein the cylinder fixing block (410) is movably arranged on the upper end of the movable plate (310), and the two sides of the cylinder fixing block (410) are threadedly connected to the second threaded rod (420), and the two ends of the second threaded rod (420) are rotatably connected to the movable plate supporting block (311).
9. The finishing equipment for mold manufacturing according to claim 8, characterized in that: The milling cutter vertical direction adjustment mechanism (500) comprises a second cylinder (510), the second cylinder (510) is fixedly arranged in the cylinder fixing block (410), a milling cutter head (520) is fixedly arranged at the output end of the second cylinder (510), and a milling cutter (530) is fixedly arranged at the lower end of the milling cutter head (520).
10. The finishing equipment for mold manufacturing according to claim 9, characterized in that: A slide groove (51) is provided on the inner side of the crossbeam (5), and both ends of the movable plate (310) are slidably arranged in the slide groove (51); The upper ends of both ends of the movable plate (310) are fixedly provided with the movable plate support blocks (311); A second slot (312) is provided in the middle of the movable plate (310), and the output end of the second cylinder (510) passes through the second slot (312).
Citation Information
Patent Citations
Numerical control sliding table type drilling and tapping combined machine and machining method thereof
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CN210633303U