A clamping ring type mold processing equipment and processing technology thereof

Abstract

The present invention is applicable to the field of mold processing technology, and provides a clamping ring type mold processing equipment and its processing technology, including a workbench and a wire winding assembly installed on one side of the top of the workbench, the wire winding assembly is used to wind and release the electrode wire, and a bearing assembly is installed on the other side of the top of the workbench, and a guide assembly is arranged between the wire winding assembly and the bearing assembly. The device solves the problem that the electrode wire is bent or cannot be punched smoothly due to the hole diameter deviation and impurities during the punching. The device is provided with an electric turntable and a hollow drill bit. When the electric turntable drives the rotating tube to rotate, the hollow drill bit rotates synchronously and is driven by the second electric slide rail to move downward to complete the drilling. After drilling, the second gear and the second rack are used to cooperate to drive the tube body and the auxiliary chuck to move downward as a whole to feed the wire. There is no need to manually open a hole separately, and the wire cutting operation of the center hole or the groove can be realized, thereby improving the work efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of mold processing, and more specifically, to a clamping ring type mold processing device and a processing technology thereof. Background Art

[0002] The clamping ring mold is an important tool in the field of mechanical manufacturing. It is mainly used to process metal materials into clamping ring parts of the required shape and size through stamping process. When processing the mold, the staff needs to draw detailed drawings according to the design requirements of the clamping ring mold, including the shape, size, tolerance, etc. of the parts, and then use the wire cutting machine to process according to the programmed processing program.

[0003] The existing wire cutting method uses two sets of clamps to clamp the two ends of a cut electrode wire respectively, so that the electrode wire is kept in a tensioned state. After that, the electrode wire is energized and cutting begins along the edge of the raw material until the raw material is cut into shape. However, this method can only cut from the edge. If a hole or groove is cut separately in the middle of the raw material, the above method cannot be implemented. Therefore, the staff has improved the existing wire cutting method, using a wire clamping mechanism to clamp the wire head of the electrode wire, and using the wire drum to rotate to release the electrode wire, so that the electrode wire can pass through the through hole pre-opened on the surface of the raw material. After the wire head passes through the through hole of the raw material, it is clamped, so that the electrode wire is in a tensioned state for easy cutting.

[0004] However, wire cutting by threading requires workers to open through holes on the surface of the raw material in advance, which is not only time-consuming and labor-intensive, but also the aperture of the through hole and its internal impurities will directly affect the perforation effect of the electrode wire. Since the electrode wire is not equipped with an auxiliary mechanism during perforation and the electrode wire is relatively soft, if the aperture deviation or residual impurities occur, the electrode wire will be hindered during the threading process, resulting in bending, and even the electrode wire cannot be perforated smoothly. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention aims to provide a clamping ring mold processing equipment and a processing technology thereof.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a clamping ring type mold processing equipment, comprising a workbench and a wire winding assembly installed on one side of the top of the workbench, the wire winding assembly being used to wind and release the electrode wire, a bearing assembly being installed on the other side of the top of the workbench, a guide assembly being arranged between the wire winding assembly and the bearing assembly, the bearing assembly being used to carry the mold raw material to be cut, the guide assembly being used to transport and fix the electrode wire and to perform wire cutting on the fixed mold.

[0007] The guide assembly includes a support frame installed on the top of the workbench and a first guide rail installed on the top of the support frame, the top of the first guide rail is slidably connected with a moving seat, the top of the moving seat is installed with two connecting plates, one end of the two connecting plates are respectively vertically installed with a second guide rail, the side wall of the second guide rail is in contact with the side wall of the moving seat, the side wall of the second guide rail is slidably connected with a guide arm, and a box is installed on one end of the guide arm close to the bearing assembly.

[0008] A processing assembly for wire feeding and processing is installed inside the box, and the processing assembly includes a second electric slide rail vertically installed on the inner wall of the box and an electric turntable slidably connected to the side wall of the second electric slide rail, an auxiliary motor is installed at the input end of the electric turntable, and the output end of the auxiliary motor is connected to the input end of the electric turntable, a rotating tube is penetrated and connected inside the electric turntable, a hollow drill bit is installed at the bottom of the inner wall of the rotating tube, a cross is installed on the top of the electric turntable, an air supply mechanism is installed on the top of the cross, and a telescopic mechanism for wire feeding is inserted into the rotating tube.

[0009] The telescopic mechanism includes a tube body passing through the inside of the cross, an auxiliary chuck is installed at the bottom of the tube body, a second rack is vertically connected to the upper side wall of the tube body, a servo motor is installed at the top of the cross, a second gear is connected to the output end of the servo motor, the second gear is meshed with the second rack, and two groups of electric wheels are installed at the end of the guide arm close to the box body, and the gap between the two groups of electric wheels is located directly above the tube body.

[0010] The bearing assembly includes a bearing platform arranged on the top of the workbench, two groups of positioning mechanisms are symmetrically installed on both sides of the top of the workbench, a buffer assembly is installed between the two groups of positioning mechanisms and located on the top of the bearing platform, the buffer assembly includes a buffer seat installed on the top of the bearing platform and a vertical pipe connected to the top of the buffer seat, and a first chuck is installed inside the vertical pipe.

[0011] The present invention is further configured as follows: a driving cylinder is installed on the top of the first guide rail, the piston rod end of the driving cylinder is connected to the bottom of the moving seat, a first guide wheel is installed on the top of the end of the guide arm away from the box body, a third guide rail is vertically installed on the top of the workbench and located at the end of the guide arm away from the box body, and a second guide wheel is slidably connected inside the third guide rail.

[0012] The present invention is further configured as follows: a first rack is vertically installed on the side wall of one of the second guide rails, an adjusting motor is installed on one side of the guide arm, the output end of the adjusting motor passes through the guide arm and is connected to a first gear, the first gear is meshed with the first rack, and the first gear and the first rack are suitable for driving the guide arm, the box body, and the processing assembly installed inside the box body to move up and down.

[0013] By adopting the above technical solution, the driving cylinder drives the moving seat to slide on the top of the first guide rail. When the moving seat slides, it can drive the two connecting plates and the corresponding second guide rail to slide synchronously. While the second guide rail is displaced, the adjusting motor drives the first gear to rotate, causing the first gear to move on the first rack. The first gear is meshed with the first rack. The first gear and the first rack cooperate to drive the height of the guide arm, the box and the processing assembly.

[0014] When the electric turntable of the processing component drives the rotating tube to rotate, the rotating tube drives the hollow drill bit to rotate, and the second electric slide rail drives the electric turntable to move downward, and the rotating hollow drill bit drills holes on the surface of the raw material. After the drilling is completed, the second gear and the second rack are used to cooperate to make the tube body and the auxiliary chuck move downward as a whole for wire feeding. In this way, the staff can perform wire cutting operations on the center hole or groove without drilling holes in the raw material separately, which greatly improves the efficiency.

[0015] The present invention is further configured as follows: two fourth guide rails are installed on the top of the workbench, the tops of the two fourth guide rails are slidably connected with an adapter table, a displacement cylinder is installed on the top of the workbench and between the two fourth guide rails, the piston rod of the displacement cylinder is connected to the bottom of the adapter table, a first electric slide rail is installed on the top of the adapter table, the bearing platform is slidably connected to the top of the first electric slide rail, and the sliding direction of the bearing platform is staggered with the sliding direction of the adapter table.

[0016] The present invention is further configured as follows: the two groups of positioning mechanisms each include a positioning frame installed on the top of the workbench, the top of each positioning frame is vertically connected to two vertical rods, and the tops of the two vertical rods are slidably connected to a positioning plate.

[0017] By adopting the above technical solution, the displacement cylinder is used to drive the adapter table to slide on the top of the fourth guide rail, and then drive the adapter table and the first electric slide rail to move. The first electric slide rail is used to drive the load-bearing platform to move. When the load-bearing platform is displaced, the buffer assembly can be driven to move synchronously, and then the position of the buffer assembly can be adjusted to ensure that the buffer assembly is directly below the two sets of electric wheels, so that the buffer assembly can buffer the waste conveniently.

[0018] The present invention is further configured as follows: a buffer plate is arranged on the top of the buffer seat, two extension plates are symmetrically installed on both sides of the buffer plate, and the two extension plates are arranged to be inclined downward.

[0019] The present invention is further configured as follows: a plurality of groups of springs are installed on the top of the buffer seat, the top ends of the springs are connected to the bottom ends of the buffer plates, two telescopic rods are symmetrically connected between the top of the buffer seat and the bottom of the buffer plates, a sleeve is penetrated through the top of the buffer plate, and the vertical pipe is passed through the interior of the sleeve.

[0020] By adopting the above technical scheme, the generated waste falls downward and is guided by the buffer plate and the extension plate, and the extension plate will squeeze the spring after being subjected to pressure, and the telescopic rod will contract, thereby buffering the waste. The fallen waste is guided downward by the vertical pipe, sleeve and extension plate. When the sleeve, buffer plate and extension plate are buffering downward, the vertical pipe always remains stationary. After the raw material falls, the first chuck that clamps the electrode wire inside the vertical pipe still maintains a certain height, reducing the risk of the electrode wire being broken by the falling waste.

[0021] The present invention is further configured as follows: two fifth guide rails are installed on the inner wall of the box body, and sliders are slidably connected on the side walls of the two fifth guide rails, and the side walls of the sliders are connected to the electric turntable. The air supply mechanism includes a ring body installed on the top of the cross, and a cover body is installed on the top of the ring body. The cover body is hollow, and the outer wall of the cover body is connected to an air inlet pipe, and the bottom of the ring body is surrounded and connected to a plurality of exhaust pipes, and the bottom ends of the exhaust pipes pass through the cross and extend to the interior of the rotating tube. Openings are provided on the outer walls of the ring body and the cover body, and the second rack is penetrated into the interior of the opening.

[0022] By adopting the above technical solution, the external gas supply equipment sends high-pressure gas into the interior of the cover through the air inlet pipe, and discharges it vertically downward to the interior of the rotating tube through multiple exhaust pipes. The high-pressure gas flows between the tube body and the hollow drill bit. The high-pressure gas blows off impurities at the bottom of the auxiliary chuck to prevent impurities from obstructing the output of the electrode wire.

[0023] The present invention is further configured as follows: the wire winding assembly includes a base installed on the top of the workbench and a wire reel rotatably connected to the top of the base, a drive motor is installed on one side of the base, and the output end of the drive motor is connected to one end of the wire reel.

[0024] By adopting the above technical solution, the wire drum is used to wind the electrode wire, and the driving motor is used to drive the wire drum to rotate on the top of the base, thereby realizing the winding and releasing of the electrode wire.

[0025] A clamping ring mold processing process, using a clamping ring mold processing equipment as described above, includes the following steps:

[0026] S1. The electrode wire for wire cutting is wound and placed through the wire winding assembly, and one end of the electrode wire passes through the guide arm, the box body, between the two sets of electric wheels and the tube body in sequence, and is clamped and fixed by the auxiliary chuck. Then the clamping ring type mold raw material is placed on the two sets of positioning mechanisms for positioning.

[0027] S2. After the raw material is placed, the moving seat slides on the top of the first guide rail and the guide arm slides on the side wall of the second guide rail to adjust the overall position and height of the box and the processing assembly. After the adjustment is completed, the auxiliary motor is used to drive the rotating tube inside the electric turntable to rotate, thereby rotating the hollow drill bit. The hollow drill bit continues to move downward during the rotation process, and the hollow drill bit drills holes in the raw material.

[0028] S3. During the drilling process, the air supply mechanism and the telescopic mechanism move downward synchronously. After the drilling is completed, the servo motor drives the second gear to rotate, causing the second gear to move on the side wall of the second rack. Since the servo motor is fixed to the cross, the second rack moves downward relatively and drives the tube body and the auxiliary chuck to move downward as a whole. The auxiliary chuck pushes out the impurities remaining inside the hollow drill bit.

[0029] S4. The external air supply device is connected to the air inlet pipe. When the impurities are pushed down, the external air supply device sends high-pressure gas into the interior of the cover through the air inlet pipe, and discharges it vertically downward to the interior of the rotating tube through multiple exhaust pipes. The high-pressure gas flows between the tube body and the hollow drill bit, and the high-pressure gas blows off the impurities at the bottom of the auxiliary chuck.

[0030] S5. After the bottom end of the auxiliary chuck extends out from the bottom of the hollow drill bit, the electrode wire is released again through the wire winding assembly. At the same time, the electrode wire is driven downward by two sets of electric wheels to extend from the inside of the auxiliary chuck and into the inside of the riser. The first chuck clamps and fixes one end of the electrode wire. Then the auxiliary chuck releases the electrode wire and drives the pipe body and the auxiliary chuck upward through the cooperation of the second rack and the second gear. In this state, the electrode wire threading is completed, and the raw material is driven to move through the load-bearing assembly, thereby adjusting the cutting position of the electrode wire.

[0031] S6. When the raw material is cut, the waste generated falls downward and is buffered and guided by the buffer plate and the extension plate. After the raw material is cut, the first chuck releases the electrode wire, and the wire winding assembly and the two sets of electric wheels cooperate to rewind the electrode wire. When the electrode wire is rewound to the position of the auxiliary chuck, the auxiliary chuck clamps the electrode wire, and then the equipment readjusts the cutting position and cuts again.

[0032] In summary, the present application includes at least one of the following beneficial technical effects:

[0033] (1) By setting an electric turntable and a hollow drill bit, when the electric turntable drives the rotating tube to rotate, the rotating tube drives the hollow drill bit to rotate, and the second electric slide rail drives the electric turntable to move downward, and the self-rotating hollow drill bit drills a hole on the surface of the raw material. After the drilling is completed, the second gear and the second rack are used to cooperate so that the tube body and the auxiliary chuck are moved downward as a whole for wire feeding. In this way, the center hole or groove can be cut by wire without the need for workers to drill a hole in the raw material separately, which greatly improves the efficiency.

[0034] (2) After the drilling is completed, the servo motor drives the second gear to rotate, and the second rack moves downward relatively, driving the tube body and the auxiliary chuck to move downward as a whole. The cooperation between the auxiliary chuck and the tube body can not only achieve the wire feeding effect, but also utilize the overall downward movement of the auxiliary chuck to push out the impurities remaining inside the hollow drill bit, thereby avoiding the blockage of the hollow drill bit and the inability to feed the wire.

[0035] (3) By setting up a gas supply mechanism, the external gas supply equipment sends high-pressure gas into the interior of the cover through the air inlet pipe, and discharges it vertically downward to the interior of the rotating tube through multiple exhaust pipes. The high-pressure gas flows between the tube body and the hollow drill bit. The high-pressure gas blows off the impurities at the bottom of the auxiliary chuck to prevent the impurities from hindering the output of the electrode wire.

[0036] (4) By setting a buffer plate, an extension plate, a spring and a vertical pipe, the generated waste falls downward and is guided by the buffer plate and the extension plate. When the extension plate is subjected to pressure, it will squeeze the spring and the telescopic rod will shrink, thereby buffering the waste. The falling waste is guided downward by the vertical pipe, the sleeve and the extension plate. When the sleeve, the buffer plate and the extension plate are buffering downward, the vertical pipe always remains stationary. After the raw material falls, the first chuck that clamps the electrode wire inside the vertical pipe still maintains a certain height, thereby reducing the risk of the waste breaking the electrode wire. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] Figure 1 It is a structural schematic diagram of a clamping ring type mold processing equipment of the present invention.

[0038] Figure 2 for Figure 1 Schematic diagram of the rear view structure.

[0039] Figure 3 It is a schematic diagram of the structure of the guide component in the present invention.

[0040] Figure 4 for Figure 3 Schematic diagram of the side structure.

[0041] Figure 5 for Figure 4 Schematic diagram of the enlarged structure of area A in the middle.

[0042] Figure 6It is a schematic diagram of the connection structure between the load-bearing component and the workbench in the present invention.

[0043] Figure 7 It is a schematic diagram of the connection structure between the buffer assembly and the bearing platform in the present invention.

[0044] Figure 8 for Figure 7 Schematic diagram of the local structure in side view plane.

[0045] Fig. 9 It is a schematic diagram of the explosion structure of the buffer component in the present invention.

[0046] Fig.10 It is a schematic diagram of the connection structure between the box body and the processing assembly in the present invention.

[0047] Fig.11 for Fig.10 Schematic diagram of the side structure.

[0048] Fig.12 It is a schematic diagram of the local structure of the processing component in the present invention.

[0049] Fig.13 It is a schematic diagram of the structure of the air supply mechanism in the present invention.

[0050] Fig.14 It is a schematic diagram of the top view of the coordinated structure of the guide arm and the electric wheel in the present invention.

[0051] Fig.15 It is a schematic diagram of the matching structure of the telescopic mechanism and the hollow drill bit in the present invention.

[0052] Description of reference numerals: 1. workbench; 2. wire winding assembly; 21. base; 22. driving motor; 23. wire drum;

[0053] 3. Guide assembly; 31. Support frame; 32. First guide rail; 33. Driving cylinder; 34. Moving seat; 35. Connecting plate; 36. Second guide rail; 37. Guide arm; 38. Box; 39. First guide wheel; 301. Third guide rail; 302. Second guide wheel; 303. Adjusting motor; 304. First rack; 305. First gear;

[0054] 4. Carrying assembly; 41. Fourth guide rail; 42. Adapter platform; 43. Displacement cylinder; 44. First electric slide rail; 45. Carrying platform;

[0055] 46. ​​positioning mechanism; 461. positioning frame; 462. vertical pole; 463. positioning plate;

[0056] 5. Buffer assembly; 51. Buffer seat; 52. Buffer plate; 53. Extension plate; 54. Telescopic rod; 55. Spring; 56. Sleeve; 57. Standpipe; 59. First chuck;

[0057] 6. Processing assembly; 61. Second electric slide rail; 62. Electric turntable; 63. Auxiliary motor; 64. Hollow drill bit; 65. Fifth guide rail; 66. Sliding block; 67. Rotating tube; 68. Air supply mechanism; 681. Ring body; 682. Cover body; 683. Air inlet pipe; 684. Exhaust pipe; 685. Opening;

[0058] 69, telescopic mechanism; 691, second rack; 692, second gear; 693, servo motor; 694, tube body; 695, auxiliary chuck;

[0059] 601. Cross; 602. Electric wheel. DETAILED DESCRIPTION

[0060] It should be noted that, in the absence of conflict, the embodiments and features in the embodiments of the present application may be combined with each other. The present invention will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0061] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meanings as commonly understood by ordinary technicians in the technical field to which this application belongs.

[0062] See also Figure 1-Figure 15 , the present invention provides the following technical solutions:

[0063] Embodiment 1, a clamping ring type mold processing equipment, including a workbench 1 and a wire winding assembly 2 installed on one side of the top of the workbench 1, the wire winding assembly 2 is used to wind and release the electrode wire, and the specific structure of the wire winding assembly 2 is as follows:

[0064] See also Figure 1 The wire winding assembly 2 includes a base 21 installed on the top of the workbench 1 and a wire reel 23 rotatably connected to the top of the base 21. A driving motor 22 is installed on one side of the base 21. The output end of the driving motor 22 is connected to one end of the wire reel 23. The wire reel 23 is used to wind the electrode wire. The driving motor 22 is used to drive the wire reel 23 to rotate on the top of the base 21, thereby realizing the winding and releasing of the electrode wire.

[0065] See also Figure 1 and Figure 2 A bearing assembly 4 is installed on the other side of the top of the workbench 1, and a guide assembly 3 is arranged between the wire winding assembly 2 and the bearing assembly 4. The bearing assembly 4 is used to carry the mold raw material to be cut, and the guide assembly 3 is used to transport and fix the electrode wire and to perform wire cutting on the fixed mold.

[0066] The specific structure of the guide component 3 is as follows:

[0067] See also Figure 3-Figure 5The guide assembly 3 includes a support frame 31 installed on the top of the workbench 1 and a first guide rail 32 installed on the top of the support frame 31. The top of the first guide rail 32 is slidably connected with a moving seat 34. A driving cylinder 33 is installed on the top of the first guide rail 32. The piston rod end of the driving cylinder 33 is connected to the bottom of the moving seat 34. The driving cylinder 33 is used to drive the moving seat 34 to slide on the top of the first guide rail 32. Two connecting plates 35 are installed on the top of the moving seat 34. One end of the two connecting plates 35 is respectively A second guide rail 36 is installed vertically, and the side wall of the second guide rail 36 is in contact with the side wall of the movable seat 34. When the movable seat 34 slides, the two connecting plates 35 and the corresponding second guide rail 36 can be driven to slide synchronously. A guide arm 37 is slidably connected to the side wall of the second guide rail 36, and a box 38 is installed at one end of the guide arm 37 close to the bearing component 4. When the second guide rail 36 is displaced, the guide arm 37 can move up and down on the side wall of the second guide rail 36, thereby adjusting the height of the guide arm 37 and the box 38.

[0068] See also Figure 3-Figure 5 A first rack 304 is vertically installed on the side wall of one of the second guide rails 36, and an adjusting motor 303 is installed on one side of the guide arm 37. The output end of the adjusting motor 303 passes through the guide arm 37 and is connected to a first gear 305. The first gear 305 is meshed with the first rack 304. The adjusting motor 303 is used to drive the first gear 305 to rotate, so that the first gear 305 moves on the first rack 304. The first gear 305 and the first rack 304 are suitable for adjusting the height of the guide arm 37 and the box 38.

[0069] See also Figure 3-Figure 5 and Fig.14 A first guide wheel 39 is installed on the top of one end of the guide arm 37 away from the box body 38, and a third guide rail 301 is vertically installed on the top of the workbench 1 and located at the end of the guide arm 37 away from the box body 38. The inside of the third guide rail 301 is slidably connected with a second guide wheel 302. After the electrode wire is released by the wire winding assembly 2, it is first wound by the first guide wheel 39, and then guided by the second guide wheel 302. A processing assembly 6 for wire feeding and processing is installed inside the box body 38. The processing assembly 6 includes two groups of electric wheels 602 installed at the end of the guide arm 37 close to the box body 38. After the electrode wire is guided by the second guide wheel 302, it passes through the two groups of electric wheels 602 for steering and transportation.

[0070] See also Figure 6The bearing assembly 4 includes a bearing platform 45 arranged on the top of the workbench 1. Two fourth guide rails 41 are installed on the top of the workbench 1. The tops of the two fourth guide rails 41 are slidably connected with an adapting platform 42. A displacement cylinder 43 is installed on the top of the workbench 1 and located between the two fourth guide rails 41. The piston rod of the displacement cylinder 43 is connected to the bottom of the adapting platform 42. A first electric slide rail 44 is installed on the top of the adapting platform 42. The bearing platform 45 is slidably connected to the top of the first electric slide rail 44. The sliding direction of the bearing platform 45 is staggered with the sliding direction of the adapting platform 42. The displacement cylinder 43 is used to drive the adapting platform 42 to slide on the top of the fourth guide rail 41, thereby driving the adapting platform 42 and the first electric slide rail 44 to move. The first electric slide rail 44 is used to drive the bearing platform 45 to move. A buffer assembly 5 is installed on the top of the bearing platform 45. When the bearing platform 45 moves, the buffer assembly 5 can be driven to move synchronously, thereby adjusting the position of the buffer assembly 5 to ensure that the buffer assembly 5 is directly below the two sets of electric wheels 602.

[0071] See also Figure 6 Two groups of positioning mechanisms 46 are symmetrically installed on both sides of the top of the workbench 1. The two groups of positioning mechanisms 46 include positioning frames 461 installed on the top of the workbench 1. The top of each positioning frame 461 is vertically connected to two vertical rods 462. The tops of the two vertical rods 462 are slidably connected with positioning plates 463. The positioning mechanisms 46 are used to position the clamping ring type mold raw materials, that is, the clamping ring type mold raw materials are placed on the tops of the two positioning frames 461, and then slide on the vertical rods 462 through the positioning plates 463, and rotate on the vertical rods 462 using nuts, so that the positioning plates 463 squeeze and position the raw materials.

[0072] See also Figure 7-Figure 9 The buffer assembly 5 includes a buffer seat 51 installed on the top of the carrier 45 and a vertical pipe 57 connected to the top of the buffer seat 51. A first chuck 59 is installed inside the vertical pipe 57. Before cutting the clamping ring type mold raw material, a hole is first drilled on the surface using a drilling device. When the raw material needs to be cut, the electrode wire is transported downward through two sets of electric wheels 602. The end of the electrode wire passes through the hole on the surface of the raw material and is then clamped and positioned by the first chuck 59. After that, the electrode wire is connected to the current using a conductive block. The electrode wire melts the raw material and cooperates with the movement of the guide arm 37 to achieve the purpose of cutting and forming the raw material.

[0073] In the second embodiment, wire cutting is performed by threading, which requires the staff to open through holes on the surface of the raw material in advance. It is not only time-consuming and labor-intensive, but also the aperture of the through hole and its internal impurities will directly affect the punching effect of the electrode wire. Since the electrode wire is not provided with an auxiliary mechanism during punching, and the electrode wire is relatively soft, if the aperture deviation or residual impurities occur, the electrode wire will be hindered during the threading process, thereby bending, and even causing the electrode wire to fail to punch smoothly. In addition, after the hole is opened in the raw material, the surface of the raw material has been damaged. If the hole opening position does not require wire cutting, the damaged position on the surface of the raw material cannot be quickly restored.

[0074] For this purpose, see Figure 10-12 A second electric slide rail 61 and an electric turntable 62 slidably connected to the side wall of the second electric slide rail 61 are vertically installed on the inner wall of the box body 38. The second electric slide rail 61 can be a stepper motor linear slide rail slide seat module, that is, the stepper motor is used to drive the screw rod in the second electric slide rail 61 to rotate, so that the slide seat of the second electric slide rail 61 is synchronously displaced, and the electric turntable 62 is installed on the slide seat of the second electric slide rail 61. When the slide seat of the second electric slide rail 61 moves, it drives the electric turntable 62 to move up and down inside the box body 38. Two fifth guide rails 65 are installed on the inner wall of the box body 38. Slide blocks 66 are slidably connected to the side walls of the two fifth guide rails 65. The side walls of the slide blocks 66 are connected to the electric turntable 62. When the electric turntable 62 moves up and down, it drives the slide blocks 66 to slide up and down on the corresponding side walls of the fifth guide rails 65. The slide blocks 66 and the fifth guide rails 65 cooperate to guide and limit the up and down sliding of the electric turntable 62.

[0075] See also Figure 10-12 An auxiliary motor 63 is installed at the input end of the electric turntable 62. The output end of the auxiliary motor 63 is connected to the input end of the electric turntable 62. A rotating tube 67 is connected to the interior of the electric turntable 62. The auxiliary motor 63 is used to drive the input end of the electric turntable 62 to rotate. The interior of the electric turntable 62 is a worm gear structure, that is, the input end of the electric turntable 62 is a worm gear, and a worm gear is installed on the outer wall of the rotating tube 67. The worm gear and worm gear are meshed with each other. When the worm gear rotates, the horizontal rotation driving force is converted into a vertical rotation driving force, thereby driving the rotating tube 67 to rotate.

[0076] See also Figure 10-12 A hollow drill bit 64 is installed at the bottom of the inner wall of the rotating tube 67. When the rotating tube 67 rotates, the hollow drill bit 64 is driven to rotate. When the second electric slide rail 61 drives the electric turntable 62 to move downward, the electric turntable 62 drives the rotating tube 67 and the hollow drill bit 64 to rotate, thereby causing the hollow drill bit 64 to drill holes on the surface of the raw material.

[0077] See also Fig.12A cross 601 is installed on the top of the electric turntable 62, and a telescopic mechanism 69 for wire feeding is inserted inside the rotating tube 67. The specific structure of the telescopic mechanism 69 is as follows:

[0078] See also Fig.15 The telescopic mechanism 69 includes a tube body 694 that passes through the inside of the cross 601, and the bottom of the tube body 694 extends to the inside of the rotating tube 67. An auxiliary chuck 695 is installed at the bottom of the tube body 694. A second rack 691 is vertically connected to the top of the outer wall of the tube body 694. A servo motor 693 is installed at the top of the cross 601. The output end of the servo motor 693 is connected to the second gear 692. The second gear 692 is meshed with the second rack 691. The gap between the two sets of electric wheels 602 is located directly above the tube body 694.

[0079] During the process of drilling a hole in the raw material using the hollow drill bit 64, the telescopic mechanism 69 moves downward synchronously. After the drilling is completed, the second gear 692 is driven to rotate by the servo motor 693, causing the second gear 692 to move on the side wall of the second rack 691. Since the servo motor 693 is fixed to the cross 601, the second rack 691 moves downward relatively and drives the tube body 694 and the auxiliary chuck 695 to move downward as a whole. The auxiliary chuck 695 pushes out the impurities and impurities remaining inside the hollow drill bit 64.

[0080] After the bottom end of the auxiliary chuck 695 extends out from the bottom of the hollow drill bit 64, the electrode wire is released again through the wire winding assembly 2. At the same time, the electrode wire is driven downward by two sets of electric wheels 602 to extend from the inside of the auxiliary chuck 695 and extend into the inside of the vertical pipe 57. The first chuck 59 clamps and fixes one end of the electrode wire. Then the auxiliary chuck 695 releases the electrode wire and drives the tube body 694 and the auxiliary chuck 695 upward through the cooperation of the second rack 691 and the second gear 692. In this state, the electrode wire threading is completed, and the raw material is driven to move through the load-bearing assembly 4, and then the cutting position of the electrode wire is adjusted, and the electrode wire can complete the cutting of the raw material.

[0081] When the auxiliary chuck 695 pushes off the impurities remaining inside the hollow drill bit 64, some impurities still remain on the surface of the auxiliary chuck 695, thereby affecting the output of the electrode wire. Therefore, an air supply mechanism 68 is installed on the top of the cross 601, and the air supply mechanism 68 is used to blow air to the position of the auxiliary chuck 695 to blow off the impurities, as follows:

[0082] See also Fig.12 and Fig.13The air supply mechanism 68 includes a ring body 681 installed on the top of the cross 601, and a cover body 682 is installed on the top of the ring body 681. The cover body 682 is hollow, and the outer wall of the cover body 682 is connected to an air inlet pipe 683. The bottom of the ring body 681 is surrounded by multiple exhaust pipes 684. The bottom ends of the exhaust pipes 684 pass through the cross 601 and extend to the inside of the rotating tube 67. When the air supply mechanism 68 is installed on the top of the cross 601, in order to avoid interference between the second rack 691 and the ring body 681 and the cover body 682, openings 685 are opened on the outer walls of the ring body 681 and the cover body 682, and the second rack 691 is penetrated into the inside of the opening 685.

[0083] In addition, the external air supply device is connected to the air inlet pipe 683. When impurities are pushed out from the inside of the hollow drill bit 64 by the auxiliary chuck 695, the external air supply device sends high-pressure gas into the inside of the cover body 682 through the air inlet pipe 683, and discharges it vertically downward to the inside of the rotating tube 67 through multiple exhaust pipes 684. The high-pressure gas flows between the tube body 694 and the hollow drill bit 64. The high-pressure gas blows off the impurities at the bottom of the auxiliary chuck 695 to prevent the impurities from obstructing the output of the electrode wire.

[0084] In the third embodiment, during the cutting process of the raw material, some waste materials will fall downwards. Since the receiving position at the bottom of the raw material in the existing method is a rigid structure, the falling waste materials can easily break the electrode wire, causing the electrode wire to be entangled.

[0085] See also Figure 7-Figure 9 To this end, a buffer plate 52 is arranged on the top of the buffer seat 51, and two extension plates 53 are symmetrically installed on both sides of the buffer plate 52. The two extension plates 53 are arranged downwardly inclined. A plurality of groups of springs 55 are installed on the top of the buffer seat 51. The top of the spring 55 is connected to the bottom of the buffer plate 52. Two telescopic rods 54 are symmetrically connected between the top of the buffer seat 51 and the bottom of the buffer plate 52. A sleeve 56 is arranged through the top of the buffer plate 52. A vertical pipe 57 is arranged inside the sleeve 56. The waste generated falls downward through The buffer plate 52 and the extension plate 53 cooperate for guidance, and the extension plate 53 will squeeze the spring 55 after being subjected to pressure, and the telescopic rod 54 will contract, thereby buffering the waste, and the fallen waste is guided downward by the vertical pipe 57, the sleeve 56 and the extension plate 53, and when the sleeve 56, the buffer plate 52 and the extension plate 53 buffer downward, the vertical pipe 57 always remains stationary, that is, after the raw material falls, the first chuck 59 that clamps the electrode wire inside the vertical pipe 57 still maintains a certain height, reducing the risk of the waste falling and breaking the electrode wire.

[0086] Embodiment 4, a clamping ring type mold processing process, using a clamping ring type mold processing equipment as described above, comprises the following steps:

[0087] S1. The electrode wire for wire cutting is wound and placed through the wire winding assembly 2, and one end of the electrode wire passes through the guide arm 37, the box body 38, between the two sets of electric wheels 602 and the tube body 694 in sequence, and is clamped and fixed by the auxiliary chuck 695. Then the clamping ring type mold raw material is placed on the two sets of positioning mechanisms 46 for positioning.

[0088] The more specific steps of S1 are:

[0089] S11. Drive the wire drum 23 to rotate by driving the motor 22, wind the electrode wire onto the outer wall of the wire drum 23 for standby use, and first guide one end of the electrode wire by using the second guide wheel 302 and the first guide wheel 39, and then pass through the guide arm 37, the box body 38, between the two sets of electric wheels 602 and the tube body 694 in sequence, and be clamped and fixed by the auxiliary chuck 695.

[0090] S12, the clamping ring mold raw material is then placed on the top of the two positioning frames 461, and then slid on the vertical rod 462 through the positioning plate 463, and rotated on the vertical rod 462 by using the nut, so that the positioning plate 463 squeezes and positions the raw material.

[0091] S2. After the raw material is placed, the moving seat 34 slides on the top of the first guide rail 32 and the guide arm 37 slides on the side wall of the second guide rail 36, thereby adjusting the overall position and height of the box 38 and the processing assembly 6. After the adjustment is completed, the auxiliary motor 63 is used to drive the rotating tube 67 inside the electric turntable 62 to rotate, thereby rotating the hollow drill bit 64. The hollow drill bit 64 continues to move downward during the rotation process, and the hollow drill bit 64 drills holes in the raw material.

[0092] The more specific steps of S2 are:

[0093] S21. After the raw material is placed, the moving seat 34 is pushed to slide on the top of the first guide rail 32 by driving the cylinder 33, thereby driving the connecting plate 35, the second guide rail 36 and the guide arm 37 to move as a whole, and the adjusting motor 303 drives the first gear 305 to rotate and move on the side wall of the first rack 304 to adjust the overall height of the guide arm 37, the box body 38 and the processing assembly 6.

[0094] S22. During the adjustment process, the auxiliary motor 63 is used to drive the rotating tube 67 inside the electric turntable 62 to rotate, thereby rotating the hollow drill bit 64. The hollow drill bit 64 continues to move downward during the rotation process, and the hollow drill bit 64 drills holes in the raw material.

[0095] S3. During the drilling process, the air supply mechanism 68 and the telescopic mechanism 69 move downward synchronously. After the drilling is completed, the servo motor 693 drives the second gear 692 to rotate, causing the second gear 692 to move on the side wall of the second rack 691. Since the servo motor 693 is fixed to the cross 601, the second rack 691 moves downward relatively and drives the tube body 694 and the auxiliary chuck 695 to move downward as a whole. The auxiliary chuck 695 pushes out the impurities remaining inside the hollow drill bit 64.

[0096] S4. The external air supply device is connected to the air inlet pipe 683. When the impurities are pushed down, the external air supply device sends high-pressure gas into the interior of the cover body 682 through the air inlet pipe 683, and discharges it vertically downward to the interior of the rotating tube 67 through multiple exhaust pipes 684. The high-pressure gas flows between the tube body 694 and the hollow drill bit 64, and the high-pressure gas blows off the impurities at the bottom of the auxiliary chuck 695.

[0097] S5. After the bottom end of the auxiliary chuck 695 extends out from the bottom of the hollow drill bit 64, the electrode wire is released again through the wire winding assembly 2. At the same time, the electrode wire is driven downward by two sets of electric wheels 602 to extend from the inside of the auxiliary chuck 695 and into the inside of the vertical pipe 57. The first chuck 59 clamps and fixes one end of the electrode wire. Then the auxiliary chuck 695 releases the electrode wire and drives the tube body 694 and the auxiliary chuck 695 upward through the cooperation of the second rack 691 and the second gear 692. In this state, the electrode wire threading is completed, and the raw material is driven to move through the load-bearing assembly 4, thereby adjusting the cutting position of the electrode wire.

[0098] The more specific steps of S5 are:

[0099] S51. After the bottom end of the auxiliary chuck 695 extends out from the bottom of the hollow drill bit 64, the electrode wire is released again through the wire winding assembly 2. At the same time, the electrode wire is driven downward by two sets of electric wheels 602 to extend from the inside of the auxiliary chuck 695 and into the inside of the vertical pipe 57. The first chuck 59 clamps and fixes one end of the electrode wire. Then the auxiliary chuck 695 releases the electrode wire and drives the tube body 694 and the auxiliary chuck 695 to move upward through the cooperation of the second rack 691 and the second gear 692. In this state, the electrode wire threading is completed.

[0100] S52, the adapting platform 42 and the first electric slide rail 44 are pushed to move by the displacement cylinder 43, and the first electric slide rail 44 is cooperated with to drive the bearing platform 45 to move, so as to adjust the cutting position of the electrode wire.

[0101] S6. When the raw material is cut, the waste generated falls downward and is buffered and guided by the buffer plate 52 and the extension plate 53. After the raw material is cut, the first chuck 59 loosens the electrode wire, and the wire winding assembly 2 and the two sets of electric wheels 602 cooperate to rewind the electrode wire. When the electrode wire is rewound to the position of the auxiliary chuck 695, the auxiliary chuck 695 clamps the electrode wire, and then the equipment readjusts the cutting position and cuts again.

[0102] The more specific steps of S6 are:

[0103] S61. When the raw material is cut, the waste generated falls downward and is guided by the buffer plate 52 and the extension plate 53. After being subjected to pressure, the extension plate 53 squeezes the spring 55, and the telescopic rod 54 contracts, thereby buffering the waste. The fallen waste is guided downward by the vertical pipe 57, the sleeve 56 and the extension plate 53.

[0104] S62. After the raw material is cut, the first chuck 59 releases the electrode wire, and the wire winding assembly 2 and the two sets of electric wheels 602 cooperate to rewind the electrode wire. When the electrode wire is rewound to the position of the auxiliary chuck 695, the auxiliary chuck 695 clamps the electrode wire, and then the equipment readjusts the cutting position and cuts again.

[0105] Obviously, the above-described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present invention.

Claims

1. A clamping ring type mold processing equipment, characterized in that: The invention comprises a workbench (1) and a wire winding assembly (2) installed on one side of the top of the workbench (1), the wire winding assembly (2) being used to wind and release the electrode wire, a bearing assembly (4) being installed on the other side of the top of the workbench (1), a guide assembly (3) being arranged between the wire winding assembly (2) and the bearing assembly (4), the bearing assembly (4) being used to bear the mold raw material to be cut, and the guide assembly (3) being used to transport and fix the electrode wire and to perform wire cutting on the fixed mold; The guide assembly (3) comprises a support frame (31) mounted on the top of the workbench (1) and a first guide rail (32) mounted on the top of the support frame (31); the top of the first guide rail (32) is slidably connected to a moving seat (34); the top of the moving seat (34) is mounted with two connecting plates (35); one end of the two connecting plates (35) is vertically mounted with a second guide rail (36); the side wall of the second guide rail (36) is in contact with the side wall of the moving seat (34); a guide arm (37) is slidably connected to the side wall of the second guide rail (36); and a box (38) is mounted on one end of the guide arm (37) close to the bearing assembly (4); A processing assembly (6) for wire feeding and processing is installed inside the box (38), and the processing assembly (6) comprises a second electric slide rail (61) vertically installed on the inner side wall of the box (38) and an electric turntable (62) slidably connected to the side wall of the second electric slide rail (61), an auxiliary motor (63) is installed at the input end of the electric turntable (62), and the output end of the auxiliary motor (63) is connected to the input end of the electric turntable (62), a rotating tube (67) is penetrated and connected inside the electric turntable (62), a hollow drill bit (64) is installed at the bottom of the inner wall of the rotating tube (67), a cross (601) is installed on the top of the electric turntable (62), and an air supply mechanism (68) is installed on the top of the cross (601), and a telescopic mechanism (69) for wire feeding is inserted inside the rotating tube (67); The telescopic mechanism (69) comprises a tube body (694) passing through the interior of the cross (601); an auxiliary chuck (695) is installed at the bottom of the tube body (694); a second rack (691) is vertically connected to the upper side wall of the tube body (694); a servo motor (693) is installed at the top of the cross (601); an output end of the servo motor (693) is connected to a second gear (692); the second gear (692) is meshed with the second rack (691); two groups of electric wheels (602) are installed at the end of the guide arm (37) close to the box body (38); a gap between the two groups of electric wheels (602) is located directly above the tube body (694); The bearing assembly (4) comprises a bearing platform (45) arranged on the top of the workbench (1), two groups of positioning mechanisms (46) are symmetrically installed on both sides of the top of the workbench (1), and a buffer assembly (5) is installed between the two groups of positioning mechanisms (46) and located on the top of the bearing platform (45), and the buffer assembly (5) comprises a buffer seat (51) installed on the top of the bearing platform (45) and a vertical pipe (57) connected to the top of the buffer seat (51), and a first chuck (59) is installed inside the vertical pipe (57); A driving cylinder (33) is installed at the top of the first guide rail (32), the piston rod end of the driving cylinder (33) is connected to the bottom of the moving seat (34), a first guide wheel (39) is installed at the top of one end of the guide arm (37) away from the box (38), a third guide rail (301) is vertically installed at the top of the workbench (1) and at the end of the guide arm (37) away from the box (38), and a second guide wheel (302) is slidably connected inside the third guide rail (301); A first rack (304) is vertically mounted on the side wall of one of the second guide rails (36); an adjusting motor (303) is mounted on one side of the guide arm (37); an output end of the adjusting motor (303) passes through the guide arm (37) and is connected to a first gear (305); the first gear (305) is meshed with the first rack (304); the first gear (305) and the first rack (304) cooperate to drive the guide arm (37), the box (38) and a processing assembly (6) mounted inside the box (38) to move up and down; Two fifth guide rails (65) are installed on the inner wall of the box body (38), and slide blocks (66) are slidably connected to the side walls of the two fifth guide rails (65). The side walls of the slide blocks (66) are connected to the electric turntable (62). The air supply mechanism (68) comprises a ring body (681) installed on the top of the cross (601). A cover body (682) is installed on the top of the ring body (681). The cover body (682) is hollow. The outer wall of the cover body (682) is connected to an air intake pipe (683). The bottom of the ring body (681) is connected to a plurality of exhaust pipes (684). The bottom ends of the exhaust pipes (684) pass through the cross (601) and extend to the inside of the rotating tube (67). Openings (685) are provided on the outer walls of the ring body (681) and the cover body (682). The second rack (691) is inserted into the inside of the opening (685).

2. The clamping ring type mold processing equipment according to claim 1, characterized in that: Two fourth guide rails (41) are installed on the top of the workbench (1), and the tops of the two fourth guide rails (41) are slidably connected to an adapting platform (42). A displacement cylinder (43) is installed on the top of the workbench (1) and located between the two fourth guide rails (41), and the piston rod of the displacement cylinder (43) is connected to the bottom of the adapting platform (42). A first electric slide rail (44) is installed on the top of the adapting platform (42), and the bearing platform (45) is slidably connected to the top of the first electric slide rail (44). The sliding direction of the bearing platform (45) is staggered with the sliding direction of the adapting platform (42).

3. The clamping ring type mold processing equipment according to claim 2, characterized in that: The two sets of positioning mechanisms (46) each comprise a positioning frame (461) mounted on the top of the workbench (1), the top of each positioning frame (461) being vertically connected to two vertical rods (462), and the tops of the two vertical rods (462) being slidably connected to a positioning plate (463).

4. The clamping ring type mold processing equipment according to claim 1, characterized in that: A buffer plate (52) is arranged on the top of the buffer seat (51), and two extension plates (53) are symmetrically mounted on both sides of the buffer plate (52), and the two extension plates (53) are both arranged to be inclined downward.

5. The clamping ring type mold processing equipment according to claim 4, characterized in that: A plurality of groups of springs (55) are installed on the top of the buffer seat (51), the top ends of the springs (55) are connected to the bottom ends of the buffer plates (52), two telescopic rods (54) are symmetrically connected between the top of the buffer seat (51) and the bottom of the buffer plates (52), a sleeve (56) is provided through the top of the buffer plates (52), and the vertical pipe (57) is provided inside the sleeve (56).

6. The clamping ring type mold processing equipment according to claim 1, characterized in that: The wire winding assembly (2) comprises a base (21) mounted on the top of the workbench (1) and a wire reel (23) rotatably connected to the top of the base (21); a drive motor (22) is mounted on one side of the base (21); an output end of the drive motor (22) is connected to one end of the wire reel (23).

7. A clamping ring mold processing process, using a clamping ring mold processing equipment as described in any one of claims 1 to 6, characterized in that: The following steps are involved: S1. The electrode wire for wire cutting is wound and placed by the wire winding assembly (2), and one end of the electrode wire passes through the guide arm (37), the box (38), between the two sets of electric wheels (602) and the tube body (694) in sequence, and is clamped and fixed by the auxiliary chuck (695), and then the clamping ring type mold raw material is placed on the two sets of positioning mechanisms (46) for positioning; S2, after the raw material is placed, the moving seat (34) slides on the top of the first guide rail (32) and the guide arm (37) slides on the side wall of the second guide rail (36), thereby adjusting the overall position and height of the box (38) and the processing assembly (6). After the adjustment is completed, the auxiliary motor (63) is used to drive the rotating tube (67) inside the electric turntable (62) to rotate, thereby rotating the hollow drill bit (64). The hollow drill bit (64) continues to move downward during the rotation process, and the hollow drill bit (64) drills a hole in the raw material; S3. During the drilling process, the air supply mechanism (68) and the telescopic mechanism (69) move downward synchronously. After the drilling is completed, the servo motor (693) drives the second gear (692) to rotate, causing the second gear (692) to move on the side wall of the second rack (691). Since the servo motor (693) is fixed to the cross (601), the second rack (691) moves downward relatively and drives the tube body (694) and the auxiliary chuck (695) to move downward as a whole. The auxiliary chuck (695) pushes out the impurities remaining inside the hollow drill bit (64); S4, the external air supply device is connected to the air inlet pipe (683), and when the impurities are pushed down, the external air supply device sends high-pressure gas into the interior of the cover body (682) through the air inlet pipe (683), and discharges it vertically downward to the interior of the rotating tube (67) through multiple exhaust pipes (684), and the high-pressure gas flows between the tube body (694) and the hollow drill bit (64), and the high-pressure gas blows off the impurities at the bottom of the auxiliary chuck (695); S5. After the bottom end of the auxiliary chuck (695) extends out from the bottom of the hollow drill bit (64), the electrode wire is released again through the wire winding assembly (2). At the same time, the electrode wire is driven downward by two sets of electric wheels (602) to extend from the inside of the auxiliary chuck (695) and extend into the inside of the vertical pipe (57). The first chuck (59) clamps and fixes one end of the electrode wire. Subsequently, the auxiliary chuck (695) releases the electrode wire and drives the tube body (694) and the auxiliary chuck (695) to move upward through the cooperation of the second rack (691) and the second gear (692). In this state, the electrode wire threading is completed, and the raw material is driven to move through the bearing assembly (4), thereby adjusting the cutting position of the electrode wire. S6. When the raw material is cut, the waste material generated falls downward and is buffered and guided by the buffer plate (52) and the extension plate (53). After the raw material is cut, the first chuck (59) releases the electrode wire, and the wire winding assembly (2) and the two sets of electric wheels (602) cooperate to rewind the electrode wire. When the electrode wire is rewinded to the position of the auxiliary chuck (695), the auxiliary chuck (695) clamps the electrode wire, and then the equipment readjusts the cutting position and cuts again.

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