Ultra-precision mold machining method and ultra-precision mold

Abstract

The invention relates to the technical field of dies, and provides an ultra-precision die machining method and an ultra-precision die. The first motor is fixedly installed on the top of the top plate, a square hole is formed in the outer surface of the top plate, the output end of the first motor is movably sleeved with a belt through a belt wheel, one end of the belt is movably sleeved with a rotating rod through a belt wheel, and the rotating rod is connected to the inner wall of the supporting plate through a bearing. The outer surface of the rotating rod is fixedly sleeved with a fan. According to the dust collection device, the fan on the outer surface of the rotating rod rotates along with the supporting plate, the fan can blow the upper surface of the collection platform to the upper surface of the inclined plate, and the dust slides into the dust collection box through the inclined plate to be collected; and meanwhile, the cooled water can leak into the water collecting barrel through water leakage holes formed in the upper surface of the collecting platform to be collected.

Description

Technical Field

[0001] This invention relates to the field of mold technology, and in particular to an ultra-precision mold processing method and an ultra-precision mold. Background Technology

[0002] With the continuous advancement of industrial technology, the requirements for precision and efficiency in mold processing are gradually increasing. Especially in the field of ultra-precision molds, the processing quality of the mold directly affects the performance and precision of the final product. To meet the processing needs of high-precision molds, traditional mold processing methods can no longer adequately address the increasingly stringent technical challenges of modern manufacturing. In particular, during the manufacturing of high-precision molds, issues such as waste disposal, temperature control, and multi-dimensional processing often become bottlenecks restricting processing quality and efficiency.

[0003] Currently, many mold processing equipment still rely on traditional CNC machine tools or milling machines for processing. While these machines can meet the processing needs of general molds, they often face problems such as untimely chip removal, insufficient cooling, and short tool life when handling ultra-precision molds. Specifically, if the chips generated during the cutting process are not cleaned up in time, they can easily affect the cleanliness of the processing area and the machining accuracy. In addition, the heat generated during the cutting process not only reduces the tool life but may also cause the workpiece to deform due to thermal expansion, thus affecting the final machining quality. Summary of the Invention

[0004] The purpose of this invention is to solve the problems in the prior art where waste chips generated during the cutting process, if not cleaned in time, can easily affect the cleanliness of the machining area. The heat generated during the cutting process can not only reduce the service life of the cutting tool, but may also cause the workpiece to deform due to thermal expansion, thereby affecting the final machining quality.

[0005] To achieve the above objectives, the present invention employs the following technical solution: an ultra-precision mold comprising: a support plate and a top plate; a motor 1, fixedly mounted on the top of the top plate, the outer surface of the top plate having a square hole, the output end of the motor 1 being movably fitted with a belt via a pulley, one end of the belt being movably fitted with a rotating rod via a pulley, the rotating rod being connected to the inner wall of the support plate via a bearing, and a fan being fixedly fitted on the outer surface of the rotating rod; a collection platform, fixedly mounted inside the support plate, an inclined plate being fixedly mounted on one side of the collection platform, and a chip collection box being fixedly mounted inside the support plate near the inclined plate; a motor 3, fixedly mounted on the top of the inner wall of the support plate, a short rod being fixedly mounted on the output end of the motor 3, an electric push rod being fixedly mounted on the top of the short rod, a rotating disk being fixedly mounted on the top of the electric push rod, the electric push rod being movably embedded inside the collection platform, and the height of the fan being horizontal with the upper plane of the collection platform.

[0006] The technical effect of adopting the above-mentioned further solution is that the cutting waste will fall onto the upper surface of the collection platform. When the motor drives the reciprocating screw to rotate, it simultaneously drives the pulley on its outer surface to rotate. The pulley drives the pulley at the bottom to rotate through the belt. At this time, the pulley drives the rotating rod to rotate, and the fan on the outer surface of the rotating rod rotates accordingly. The fan can blow the upper surface of the collection platform to the upper surface of the inclined plate for collection.

[0007] In a preferred embodiment, a first clamping block is fixedly installed on the top of the rotating disk, a second cylinder is fixedly installed on the top of the rotating disk, a second clamping block for clamping is fixedly installed on the output end of the second cylinder, and the top plate is fixedly installed on the top of the support plate.

[0008] The technical effect of adopting the above-mentioned further solution is that the mold to be processed is placed above the rotary table, and then the cylinder two is started by an external power source. The cylinder two pushes the second clamping block to move to one side. At this time, the second clamping block and the first clamping block can clamp and fix the mold.

[0009] In a preferred embodiment, a fixed semicircular baffle is fixedly installed on one side of the top plate, and two long rods are fixedly installed on one side of the fixed semicircular baffle. A movable semicircular baffle is movably fitted onto the outer surface of the two long rods. A hollow block is fixedly installed on one side of the fixed semicircular baffle, and a protrusion is fixedly installed on one side of the movable semicircular baffle. The protrusion is movably embedded inside the hollow block. The fixed semicircular baffle and the movable semicircular baffle are located on both sides of the rotating disk to block splashed waste.

[0010] The technical effect of adopting the above-mentioned further solution is that when cutting, by pushing the movable semicircular baffle to slide on the outer surface of the long rod, the protrusion is embedded in the interior of the hollow block. At this time, the movable semicircular baffle and the fixed semicircular baffle form a circle, so that no chips will fly out when the cutting tool is cutting.

[0011] In a preferred embodiment, a reciprocating lead screw is fixedly installed at the output end of the first motor, and a sliding plate is movably sleeved on the outer surface of the reciprocating lead screw. Two sliding grooves are opened on the top of the top plate, and the sliding plate is slidably connected inside the two sliding grooves. Two limiting rods are fixedly installed on the inner wall of the sliding plate, and the second motor is movably sleeved on the outer surface of the two limiting rods.

[0012] The technical effect of adopting the above-mentioned further solution is that the motor is started by an external power source, which drives the reciprocating lead screw to rotate. At this time, the slide plate moves back and forth inside the slide groove. When it moves, the slide plate can drive the upper cutting tool to move back and forth.

[0013] In a preferred embodiment, a cutting tool is fixedly mounted on the output end of the second motor, the cutting tool is located on one side of the rotary disk, a flat plate is fixedly mounted on one side of the fixed semi-circular baffle, a water tank is fixedly mounted on the top of the flat plate, and a water pump is fixedly mounted on the top of the flat plate.

[0014] The technical effect of adopting the above-mentioned further solution is as follows: cylinder one is started by external power supply, and cylinder one pushes the slide plate at the bottom of motor two to slide on the outer surface of the limit rod. At this time, the cutting tool can move laterally during processing. At this time, the cutting tool can move laterally or vertically from the top view. Motor two is started by external power supply to drive the cutting tool to rotate. At this time, the cutting tool can perform cutting processing on the mold.

[0015] In a preferred embodiment, the water pump is connected to the water tank via a pipe, a thin tube is fixedly installed at the output end of the water pump, and a water spray head is fixedly installed at one end of the thin tube. The water spray head is located directly above the cutting tool for cooling during processing, and a drainage hole is provided at the top of the collection platform.

[0016] The technical effect of adopting the above-mentioned further solution is that the water pump is started by an external power source, and the water inside the water tank is drawn out through the pipe. After being drawn out, the water is output to the inside of the spray head through a thin pipe. When the cutting tool is cutting, it can be cooled down, which can increase the service life and working efficiency of the cutting tool.

[0017] In a preferred embodiment, a water collection tank is installed inside the support plate, and the water collection tank is located directly below the drain hole. A cylinder is fixedly installed on the top of the slide plate, and the output end of the cylinder is fixedly installed on one side of the motor.

[0018] The technical effect of adopting the above-mentioned further solution is that the cooled water will leak through the water leakage hole on the upper surface of the collection platform into the water collection tank for collection.

[0019] On the other hand, there is an ultra-precision mold processing method:

[0020] S1. Place the mold to be processed on top of the rotary table, and then start cylinder two with external power. Cylinder two pushes the second clamping block to move to one side. The second clamping block and the first clamping block can clamp and fix the mold. Start motor two with external power to drive the cutting tool to rotate. At this time, the cutting tool can cut the mold. At the same time, start motor one with external power to drive the reciprocating lead screw to rotate. At this time, the slide plate moves back and forth inside the slide groove. When moving, the slide plate can drive the cutting tool above to move back and forth. Start cylinder one with external power. Cylinder one pushes the slide plate at the bottom of motor two to slide on the outer surface of the limit rod.

[0021] S2. After cutting, the waste chips will fall onto the upper surface of the collection platform. When the motor drives the reciprocating screw to rotate, it also drives the pulley on its outer surface to rotate. The pulley drives the pulley at the bottom to rotate through the belt. At this time, the pulley drives the rotating rod to rotate, and the fan on the outer surface of the rotating rod rotates accordingly. The fan blows the upper surface of the collection platform onto the upper surface of the inclined plate, and slides down the inclined plate into the inside of the chip collection box. The cooled moisture will leak into the inside of the water collection bucket through the water leakage hole opened on the upper surface of the collection platform for collection.

[0022] S3. Start the motor with an external power source. The short rod drives the electric push rod to rotate. The electric push rod drives the top rotating disk to rotate. The rotating disk can drive the mold to rotate. At the same time, the electric push rod is started to push the rotating disk to move upward. The movable semi-circular baffle slides on the outer surface of the long rod. The protrusion is embedded in the hollow block. The movable semi-circular baffle and the fixed semi-circular baffle form a circle.

[0023] Compared with the prior art, the advantages and positive effects of the present invention are as follows:

[0024] 1. In this embodiment of the invention, after cutting, the waste chips fall onto the upper surface of the collection platform. When the motor drives the reciprocating screw to rotate, it simultaneously drives the pulley on its outer surface to rotate. The pulley drives the pulley at the bottom to rotate through the belt. At this time, the pulley drives the rotating rod to rotate, and the fan on the outer surface of the rotating rod rotates accordingly. The fan can blow the upper surface of the collection platform onto the upper surface of the inclined plate, and the chips slide down through the inclined plate into the inside of the chip collection box for collection. At the same time, the cooled water will leak through the water leakage hole opened on the upper surface of the collection platform into the inside of the water collection bucket for collection.

[0025] 2. In this embodiment of the invention, the mold to be processed is placed above the rotary table, and then the cylinder two is started by an external power source. The cylinder two pushes the second clamping block to move to one side. At this time, the second clamping block and the first clamping block can clamp and fix the mold. After fixing, the motor two is started by an external power source to drive the cutting tool to rotate. At this time, the cutting tool can cut the mold. At the same time, the motor one is started by an external power source to drive the reciprocating lead screw to rotate. At this time, the slide plate moves back and forth inside the slide groove. When moving, the slide plate can drive the cutting tool above to move back and forth. The cylinder one is started by an external power source. The cylinder one pushes the slide plate at the bottom of the motor two to slide on the outer surface of the limit rod. At this time, the cutting tool can move laterally during processing. At this time, the cutting tool can move laterally or vertically from the top view, which increases the processing range.

[0026] 3. In this embodiment of the invention, during processing, the motor is started by an external power source, which drives the electric push rod via a short rod. The electric push rod rotates the top rotating disk, which in turn rotates the mold. Simultaneously, the electric push rod pushes the rotating disk upwards, allowing the mold to rotate and rise. During processing, the cutting tool can perform multi-directional, multi-angle cutting operations on different parts of the mold. Simultaneously, during cutting, a movable semi-circular baffle slides on the outer surface of the long rod, with a protrusion embedded inside the hollow block. The movable and fixed semi-circular baffles form a circle, preventing chips from splashing out during cutting. Attached Figure Description

[0027] Figure 1 This invention provides a method for processing ultra-precision molds and a three-dimensional structural diagram of an ultra-precision mold.

[0028] Figure 2 This invention provides a method for processing ultra-precision molds and a side view of the ultra-precision mold structure.

[0029] Figure 3 This invention provides a method for processing ultra-precision molds and an enlarged structural diagram of the inclined plate of an ultra-precision mold.

[0030] Figure 4 This invention provides a method for processing ultra-precision molds and an enlarged structural diagram of an ultra-precision mold motor.

[0031] Figure 5 The present invention provides a method for processing ultra-precision molds and a three-dimensional structural diagram of a rotating disk for ultra-precision molds;

[0032] Figure 6 This invention provides a method for processing ultra-precision molds and a top-view planar structural diagram of an ultra-precision mold.

[0033] Legend:

[0034] 101. Support plate; 102. Slide groove; 103. Motor 1; 104. Reciprocating lead screw; 105. Square hole; 106. Belt; 107. Slide plate; 108. Limiting rod; 109. Cylinder 1; 110. Motor 2; 111. Lathe tool; 112. Water pump; 113. Water tank; 114. Flat plate; 115. Thin tube; 116. Spray head; 117. Fixed semi-circular baffle; 118. Long rod; 119. 120. Hollow block; 121. Movable semi-circular baffle; 122. Protrusion; 123. First clamping block; 124. Second clamping block; 125. Cylinder II; 126. Rotating rod; 127. Fan; 128. Motor III; 129. Collection platform; 130. Short rod; 131. Electric push rod; 132. Water collection bucket; 133. Inclined plate; 134. Chip collection box; 135. Drain hole; 136. Rotating disk; 2. Top plate. Detailed Implementation

[0035] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of the present invention.

[0036] Please see Figures 1 to 6 This embodiment provides a technical solution: an ultra-precision mold, comprising: a support plate 101 and a top plate 2; a motor 103, fixedly installed on the top of the top plate 2, the outer surface of the top plate 2 having a square hole 105, the output end of the motor 103 being movably fitted with a belt 106 via a pulley, one end of the belt 106 being movably fitted with a rotating rod 125 via a pulley, the rotating rod 125 being connected to the inner wall of the support plate 101 via a bearing, and a fan 127 being fixedly fitted on the outer surface of the rotating rod 125; and a collection platform 129, fixedly installed on the inner wall of the support plate 101. The collection platform 129 has an inclined plate 133 fixedly installed on one side, and a chip collection box 134 fixedly installed inside the support plate 101 near the inclined plate 133. The motor 128 is fixedly installed on the top of the inner wall of the support plate 101. A short rod 130 is fixedly installed at the output end of the motor 128. An electric push rod 131 is fixedly installed on the top of the short rod 130. A rotating disk 136 is fixedly installed on the top of the electric push rod 131. The electric push rod 131 is movably embedded inside the collection platform 129. The height of the fan 127 is horizontal with the upper plane of the collection platform 129.

[0037] During use, the cutting waste will fall onto the upper surface of the collection platform 129. When the motor 103 drives the reciprocating screw 104 to rotate, it also drives the pulley on its outer surface to rotate. The pulley drives the bottom pulley to rotate through the belt 106. At this time, the pulley drives the rotating rod 125 to rotate, and the fan 127 on the outer surface of the rotating rod 125 rotates accordingly. The fan 127 can blow the upper surface of the collection platform 129 to the upper surface of the inclined plate 133 for collection.

[0038] like Figures 1 to 6 As shown, in one embodiment, a first clamping block 122 is fixedly installed on the top of the rotary disk 136, a second cylinder 124 is fixedly installed on the top of the rotary disk 136, a second clamping block 123 for clamping is fixedly installed at the output end of the second cylinder 124, and the top plate 2 is fixedly installed on the top of the support plate 101. The mold to be processed is placed above the rotary disk 136, and then the second cylinder 124 is started by an external power source. The second cylinder 124 pushes the second clamping block 123 to move to one side. At this time, the second clamping block 123 and the first clamping block 122 can clamp and fix the mold.

[0039] like Figures 1 to 6 As shown, in one embodiment, a fixed semi-circular baffle 117 is fixedly installed on one side of the top plate 2. Two long rods 118 are fixedly installed on one side of the fixed semi-circular baffle 117. A movable semi-circular baffle 120 is movably fitted on the outer surface of the two long rods 118. A hollow block 119 is fixedly installed on one side of the fixed semi-circular baffle 117. A protrusion 121 is fixedly installed on one side of the movable semi-circular baffle 120. The protrusion 121 is movably embedded inside the hollow block 119. The fixed semi-circular baffle 117 and the movable semi-circular baffle 120 are located on both sides of the rotating disk 136 to block the flying debris. When cutting, by pushing the movable semi-circular baffle 120 to slide on the outer surface of the long rods 118, the protrusion 121 is embedded inside the hollow block 119. At this time, the movable semi-circular baffle 120 and the fixed semi-circular baffle 117 form a circle, so that the debris will not fly out when the cutting tool 111 is cutting.

[0040] like Figures 1 to 6 As shown, in one embodiment, a reciprocating lead screw 104 is fixedly installed at the output end of motor 103. A slide plate 107 is movably sleeved on the outer surface of the reciprocating lead screw 104. Two slide grooves 102 are opened on the top of the top plate 2. The slide plate 107 is slidably connected inside the two slide grooves 102. Two limit rods 108 are fixedly installed on the inner wall of the slide plate 107. Motor 2 110 is movably sleeved on the outer surface of the two limit rods 108. Motor 103 is started by an external power source to drive the reciprocating lead screw 104 to rotate. At this time, the slide plate 107 moves back and forth inside the slide groove 102. When moving, the slide plate 107 can drive the upper cutting tool 111 to move back and forth.

[0041] like Figures 1 to 6 As shown, in one embodiment, a cutting tool 111 is fixedly installed at the output end of motor 2 110. The cutting tool 111 is located on one side of the rotary disk 136. A plate 114 is fixedly installed on one side of the fixed semi-circular baffle 117. A water tank 113 is fixedly installed on the top of the plate 114. A water pump 112 is fixedly installed on the top of the plate 114. The cylinder 109 is started by an external power source. The cylinder 109 pushes the slide plate at the bottom of motor 2 110 to slide on the outer surface of the limit rod 108. At this time, the cutting tool 111 can move laterally during processing. At this time, the cutting tool 111 can move laterally or vertically from the top view. The motor 2 110 is started by an external power source to drive the cutting tool 111 to rotate. At this time, the cutting tool 111 can perform cutting processing on the mold.

[0042] like Figures 1 to 6 As shown, in one embodiment, a water pump 112 is connected to a water tank 113 via a pipe. A thin pipe 115 is fixedly installed at the output end of the water pump 112, and a water spray head 116 is fixedly installed at one end of the thin pipe 115. The water spray head 116 is located directly above the cutting tool 111 for cooling during machining. A drain hole 135 is provided on the top of the collection platform 129. The water pump 112 is started by an external power source, and water is drawn out of the water tank 113 through the pipe. After being drawn out, the water is output to the inside of the water spray head 116 through the thin pipe 115. This can cool the cutting tool 111 when it is cutting, thereby increasing the service life and working efficiency of the cutting tool 111.

[0043] like Figures 1 to 6 As shown, in one embodiment, a water collection tank 132 is installed inside the support plate 101. The water collection tank 132 is located directly below the drain hole 135. A cylinder 109 is fixedly installed on the top of the slide plate 107. The output end of the cylinder 109 is fixedly installed on one side of the motor 110. The cooled water will leak through the drain hole 135 on the upper surface of the collection platform 129 into the water collection tank 132 for collection.

[0044] Working principle: In use, the mold to be processed is first placed above the rotary table 136. Then, cylinder 124 is started by an external power source. Cylinder 124 pushes the second clamping block 123 to one side. At this time, the second clamping block 123 and the first clamping block 122 can clamp and fix the mold. After fixing, motor 110 is started by an external power source to drive the cutting tool 111 to rotate. At this time, the cutting tool 111 can perform cutting processing on the mold. Simultaneously, motor 103 is started by an external power source to drive the reciprocating lead screw 104 to rotate. The slide plate 107 moves back and forth inside the slide groove 102. When moving, the slide plate 107 can drive the upper cutting tool 111 to move back and forth. The cylinder 109 is started by the external power supply. The cylinder 109 pushes the slide plate at the bottom of the motor 210 to slide on the outer surface of the limit rod 108. At this time, the cutting tool 111 can move laterally during processing. At this time, the cutting tool 111 can move laterally or vertically from the top view. During processing, the motor 3128 is started by the external power supply, which drives the electric push rod 131 through the short rod 130. The electric push rod 131 drives the top rotating disk 136 to rotate, which in turn drives the mold to rotate. Simultaneously, the electric push rod 131 pushes the rotating disk 136 upwards, allowing the mold to rotate and rise. During machining, the cutting tool 111 can perform multi-directional, multi-angle cutting operations on different parts of the mold. Simultaneously, during cutting, the movable semi-circular baffle 120 slides on the outer surface of the long rod 118, with the protrusion 121 embedded inside the hollow block 119. The movable semi-circular baffle 120 and the fixed semi-circular baffle 117 form a circle, preventing waste chips from splashing out during cutting by the cutting tool 111. Simultaneously, during cutting, an external power source starts the water pump 112, pumping water from the tank 113 through a pipe. Water is extracted from the machine and output through a thin tube 115 to the inside of a spray head 116. This cools the machine during cutting by the cutting tool 111. After cutting, the waste chips fall onto the upper surface of the collection platform 129. When the motor 103 drives the reciprocating screw 104 to rotate, it also drives the pulley on its outer surface to rotate. The pulley drives the bottom pulley to rotate through the belt 106. At this time, the pulley drives the rotating rod 125 to rotate, and the fan 127 on the outer surface of the rotating rod 125 rotates accordingly. The fan 127 blows the water from the upper surface of the collection platform 129 to the upper surface of the inclined plate 133, and the water slides down the inclined plate 133 into the inside of the chip collection box 134 for collection. At the same time, the cooled water leaks through the drain hole 135 on the upper surface of the collection platform 129 into the inside of the water collection bucket 132 for collection.

[0045] All standard parts used in this invention can be purchased from the market, and irregular parts can be customized according to the description and drawings. The specific connection methods of each part adopt conventional methods such as bolts, rivets, and welding that are mature in the prior art. The machinery, parts and equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection methods in the prior art. The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0046] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments that can be applied to other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of the present invention without departing from the scope of the present invention shall still fall within the protection scope of the present invention.

Claims

1. An ultra-precision mold, comprising: The support plate (101) and the top plate (2) are characterized in that, Motor 1 (103) is fixedly installed on the top of the top plate (2). The outer surface of the top plate (2) has a square hole (105). The output end of the motor 1 (103) is movably fitted with a belt (106) through a pulley. One end of the belt (106) is movably fitted with a rotating rod (125) through a pulley. The rotating rod (125) is connected to the inner wall of the support plate (101) through a bearing. The outer surface of the rotating rod (125) is fixedly fitted with a fan (127). A collection platform (129) is fixedly installed inside a support plate (101). An inclined plate (133) is fixedly installed on one side of the collection platform (129). A chip collection box (134) is fixedly installed inside the support plate (101) near the inclined plate (133). Motor 3 (128) is fixedly installed on the top of the inner wall of the support plate (101). A short rod (130) is fixedly installed at the output end of the motor 3 (128). An electric push rod (131) is fixedly installed on the top of the short rod (130). A rotating disk (136) is fixedly installed on the top of the electric push rod (131). The electric push rod (131) is movably embedded inside the collection platform (129). The height of the fan (127) is horizontal with the upper plane of the collection platform (129).

2. The ultra-precision mold according to claim 1, characterized in that: The top of the rotating disk (136) is fixedly installed with a first clamping block (122), the top of the rotating disk (136) is fixedly installed with a second cylinder (124), the output end of the second cylinder (124) is fixedly installed with a second clamping block (123) for clamping, and the top plate (2) is fixedly installed on the top of the support plate (101).

3. The ultra-precision mold according to claim 2, characterized in that: A fixed semicircular baffle (117) is fixedly installed on one side of the top plate (2). Two long rods (118) are fixedly installed on one side of the fixed semicircular baffle (117). A movable semicircular baffle (120) is movably sleeved on the outer surface of the two long rods (118). A hollow block (119) is fixedly installed on one side of the fixed semicircular baffle (117).

4. The ultra-precision mold according to claim 3, characterized in that: A protrusion (121) is fixedly installed on one side of the movable semicircular baffle (120). The protrusion (121) is movably embedded inside the hollow block (119). The fixed semicircular baffle (117) and the movable semicircular baffle (120) are located on both sides of the rotating disk (136) to block the splashing waste.

5. The ultra-precision mold according to claim 4, characterized in that: The output end of the motor (103) is fixedly installed with a reciprocating lead screw (104), and a sliding plate (107) is movably sleeved on the outer surface of the reciprocating lead screw (104). Two sliding grooves (102) are opened on the top of the top plate (2).

6. The ultra-precision mold according to claim 5, characterized in that: The slide plate (107) is slidably connected inside the two slide grooves (102). Two limiting rods (108) are fixedly installed on the inner wall of the slide plate (107). The outer surface of the two limiting rods (108) is movably sleeved with motor two (110).

7. The ultra-precision mold according to claim 6, characterized in that: A cutting tool (111) is fixedly installed at the output end of the second motor (110). The cutting tool (111) is located on one side of the rotary disk (136). A plate (114) is fixedly installed on one side of the fixed semi-circular baffle (117). A water tank (113) is fixedly installed on the top of the plate (114). A water pump (112) is fixedly installed on the top of the plate (114).

8. The ultra-precision mold according to claim 7, characterized in that: The water pump (112) is connected to the water tank (113) through a pipe. A thin tube (115) is fixedly installed at the output end of the water pump (112), and a spray head (116) is fixedly installed at one end of the thin tube (115).

9. The ultra-precision mold according to claim 8, characterized in that: The water spray head (116) is located directly above the cutting tool (111) for cooling during processing. The top of the collection platform (129) is provided with a water leakage hole (135). A water collection bucket (132) is installed inside the support plate (101). The water collection bucket (132) is located directly below the water leakage hole (135). A cylinder (109) is fixedly installed on the top of the slide plate (107). The output end of the cylinder (109) is fixedly installed on one side of the motor (110).

10. A method for machining an ultra-precision mold, wherein the ultra-precision mold is as described in any one of claims 1-9, characterized in that, Includes the following steps: S1. Place the mold to be processed on top of the rotary table, and then start cylinder two with external power. Cylinder two pushes the second clamping block to move to one side. The second clamping block and the first clamping block can clamp and fix the mold. Start motor two with external power to drive the cutting tool to rotate. At this time, the cutting tool can cut the mold. At the same time, start motor one with external power to drive the reciprocating screw to rotate. At this time, the slide plate moves back and forth inside the slide groove. When moving, the slide plate can drive the cutting tool above to move back and forth. Start cylinder one with external power. Cylinder one pushes the slide plate at the bottom of motor two to slide on the outer surface of the limit rod. S2. After cutting, the waste chips will fall onto the upper surface of the collection platform. When the motor drives the reciprocating screw to rotate, it will also drive the pulley on its outer surface to rotate. The pulley drives the pulley at the bottom to rotate through the belt. At this time, the pulley drives the rotating rod to rotate, and the fan on the outer surface of the rotating rod will rotate accordingly. The fan blows the upper surface of the collection platform to the upper surface of the inclined plate, and slides down the inclined plate into the inside of the chip collection box. The cooled water will leak through the water leakage hole on the upper surface of the collection platform into the inside of the water collection bucket for collection. S3. Start the motor with an external power source. The short rod drives the electric push rod to rotate. The electric push rod drives the top rotating disk to rotate. The rotating disk can drive the mold to rotate. At the same time, the electric push rod is started to push the rotating disk to move upward. The movable semi-circular baffle slides on the outer surface of the long rod. The protrusion is embedded in the hollow block. The movable semi-circular baffle and the fixed semi-circular baffle form a circle.

Images