Milling and drilling machine for integrated machining of mold insert

Abstract

The invention discloses a drilling and milling machine for integrated machining of a mold insert, and relates to the technical field of mold insert machining. The drilling and milling device comprises a supporting table body, a drilling and milling mechanism used in cooperation is arranged at the top end of the supporting table body, the drilling and milling mechanism comprises a drilling and milling main body and a drilling and milling motor which are used in cooperation, an alignment mechanism and a clamping mechanism which are used in cooperation with the drilling and milling mechanism are arranged on the supporting table body, and the clamping mechanism comprises an L-shaped clamping plate and an L-shaped rubber pad which are used in cooperation. A cooling mechanism used in cooperation with the drilling and milling motor is arranged at the top end of one side of the supporting table body. Through the arrangement and use of the clamping mechanisms, the distance between the two L-shaped clamping plates and the distance between the L-shaped clamping plates and the concentric-square-shaped bottom frame can be conveniently adjusted, and therefore the distance between the two L-shaped rubber pads and the distance between the L-shaped rubber pads and the concentric-square-shaped bottom frame can be conveniently adjusted; and therefore, the corresponding to-be-machined mold insert can be conveniently and stably clamped and fixed according to the size of the to-be-machined mold insert and the machining requirement, and the practicability is high.

Description

Technical Field

[0001] This invention relates to the field of mold insert processing technology, specifically a drilling and milling machine for integral processing of mold inserts. Background Technology

[0002] Inserts are a technical term in the mold manufacturing field, specifically referring to irregularly shaped parts embedded inside a mold. Their core functions include template positioning, gap filling, and assisting the collaborative work of the molding system.

[0003] Furthermore, the mold inserts require drilling and milling operations during machining, but existing drilling and milling machines used for integrated machining of mold inserts still have certain shortcomings in use:

[0004] 1. It is inconvenient to clamp and fix the corresponding mold insert according to the size of the mold insert and the processing requirements;

[0005] 2. The drilling and milling motor cannot be effectively cooled, thus the continuous and stable drilling and milling operation of mold inserts cannot be guaranteed;

[0006] 3. The drawings of the mold inserts to be processed cannot be displayed in a fixed manner. The staff have to look through the drawings and hold them by hand to view them, which reduces the efficiency of drilling and milling and makes it inconvenient for the staff to operate and use them.

[0007] To address the aforementioned problems, this application proposes a drilling and milling machine for integrated machining of mold inserts. Summary of the Invention

[0008] To address the problems of existing technologies that make it inconvenient to clamp and fix the corresponding mold inserts according to their size and processing requirements, are unable to effectively cool the drilling and milling motor, and cannot fix and display the drawings of the mold inserts; the purpose of this invention is to provide a drilling and milling machine for integrated processing of mold inserts.

[0009] To solve the above technical problems, the present invention adopts the following technical solution: a drilling and milling machine for integrated processing of mold inserts, comprising a support table, a drilling and milling mechanism for use at the top of the support table, the drilling and milling mechanism including a drilling and milling body and a drilling and milling motor for use, an alignment mechanism and a locking mechanism for use with the drilling and milling mechanism on the support table, the locking mechanism including an L-shaped locking plate and an L-shaped rubber pad for use, a cooling mechanism for use with the drilling and milling motor at the top of one side of the support table, the cooling mechanism including a cooling box, a heat exchange sleeve and an arc-shaped guide plate for use, and an indexing mechanism and a display mechanism for use at the upper end of one side of the support table, the display mechanism including a first display frame, a second display frame, a third display frame, a fourth display frame and a fixing clamp for use;

[0010] The locking mechanism allows for convenient adjustment of the distance and height between the two L-shaped locking plates, which in turn facilitates adjustment of the distance and height between the two L-shaped rubber pads. The cooling mechanism allows the cooled liquid to continuously flow through the heat exchange sleeve and continuously cools the outside air. The resulting cold air is then guided by the arc-shaped guide plate to the outer wall of the milling motor for further cooling. The indexing mechanism facilitates the storage and unfolding of the display mechanism and allows for convenient adjustment of the distance between the first, second, third, and fourth display frames, thereby facilitating the adjustment of the distance between the four fixed clamps.

[0011] Preferably, the locking mechanism includes a U-shaped bottom frame, which is fixedly installed on the top of the alignment mechanism. A double-ended screw is rotatably inserted into the U-shaped bottom frame, and symmetrically arranged locking and shifting frames are threaded onto the double-ended screw. The locking and shifting frames are slidably inserted into the U-shaped bottom frame. Horizontal guide rods are locked and inserted into both sides of the U-shaped bottom frame, and a horizontal guide hole is opened through the locking and shifting frame to cooperate with the horizontal guide rod.

[0012] The upper end of the clamping and moving frame is threaded with a clamping screw, and the L-shaped clamping plate is rotatably installed at the bottom end of the clamping screw. The L-shaped clamping plate is fixedly installed with symmetrically distributed longitudinal guide rods, and the top of the clamping and moving frame is provided with a longitudinal guide hole for use with the longitudinal guide rod. The L-shaped clamping plate is slidably connected to the clamping and moving frame, and the L-shaped rubber pad is fixedly installed on the outer wall of the L-shaped clamping plate.

[0013] Both ends of the double-ended screw are fixedly equipped with a first handwheel, and a first rocker arm is rotatably inserted into the first handwheel. The top of the locking screw is fixedly equipped with a second handwheel, and a second rocker arm is rotatably inserted into the second handwheel.

[0014] Preferably, the cooling chamber is fixedly installed on the top of the support platform, and a refrigeration module and a circulating water pump are fixedly installed inside the cooling chamber. An L-shaped inlet pipe and an L-shaped outlet pipe are fixedly installed at the lower end of the circulating water pump. The L-shaped outlet pipe is clamped and inserted into the cooling chamber. A first flexible hose is fixedly connected to the end of the L-shaped outlet pipe. A heat exchange sleeve is clamped and sleeved on the outside of the drilling and milling motor. An L-shaped branch pipe and an L-shaped collector pipe are fixedly connected to both ends of the heat exchange sleeve, respectively. The end of the first flexible hose is fixedly connected to the upper end of the L-shaped branch pipe. A second flexible hose is fixedly connected to the end of the L-shaped collector pipe. An L-shaped return pipe is fixedly connected to the end of the second flexible hose. The L-shaped return pipe is fixedly installed on the cooling chamber and is connected to the cooling chamber.

[0015] A heat exchange air duct is securely inserted into the inner cavity of the cooling box, and one end of the heat exchange air duct is fixedly connected to a symmetrically arranged third flexible hose. The other end of the heat exchange air duct is connected to an air collecting cylinder, and a matching air guide fan is securely inserted into the air collecting cylinder. An air collecting horizontal pipe is securely fitted onto the L-shaped diverter pipe, and one end of the air collecting horizontal pipe is connected to the end of the third flexible hose. The other end of the air collecting horizontal pipe is fixedly connected to an arc-shaped guide plate, and the arc-shaped guide plate is securely fitted onto the outside of the drilling and milling motor.

[0016] Preferably, the indexing mechanism includes a side support, which is fixedly installed on the support platform. A connecting shaft is rotatably inserted into the side support. An indexing support plate is fixedly sleeved on the upper end of the connecting shaft, and one end of the indexing support plate is rotatably clamped onto the side support. A limiting sleeve is slidably sleeved on the lower end of the connecting shaft. A limiting stop is fixedly installed on the top end of the limiting sleeve. An indexing grip is fixedly installed on the bottom end of the limiting sleeve. An anti-slip texture is provided on the outer wall of the indexing grip. The limiting stop can slide and fit against the side support. A connecting collar is rotatably connected to the middle of the side of the limiting sleeve near the limiting stop. A return spring is fixedly installed on the top end of the connecting collar, and the end of the return spring is fixedly connected to the side support.

[0017] The first display frame is fixedly connected to the rotation support plate, and positioning side blocks are fixedly installed on the first display frame, the second display frame and the third display frame. Positioning side rods are fixedly installed on the second display frame, the third display frame and the fourth display frame. The positioning side rods are slidably inserted into the positioning side blocks. Positioning bolts are threaded into the positioning side blocks, and the positioning bolts can tightly abut against the outer wall of the positioning side rods.

[0018] Each of the first, second, third, and fourth display frames is equipped with a fixed sliding rod, and one end of the fixed sliding rod is fixedly connected to a matching fixed clamp. Each of the first, second, third, and fourth display frames has a through-hole for fixing, and the fixed sliding rod is slidably inserted into the fixed sliding hole. The other end of the fixed sliding rod is fixedly fitted with a fixed collar, and one side of the fixed collar is fixedly installed with a fixed spring. The ends of the four fixed springs are respectively fixedly connected to the first, second, third, and fourth display frames.

[0019] L-shaped grips are fixedly installed on two fixed clamps away from the alignment mechanism, and L-shaped grip sleeves are fixedly installed on two fixed clamps close to the alignment mechanism. The L-shaped grip sleeves are slidably sleeved on the L-shaped grips.

[0020] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0021] 1. The clamping mechanism allows for easy adjustment of the distance between the two L-shaped clamping plates and the distance between the L-shaped clamping plates and the U-shaped bottom frame. This, in turn, allows for easy adjustment of the distance between the two L-shaped rubber pads and the distance between the L-shaped rubber pads and the U-shaped bottom frame. Consequently, it enables convenient and stable clamping and fixing of the corresponding mold insert according to the size of the mold insert and the processing requirements, making it highly practical.

[0022] 2. The cooling mechanism allows the cooled liquid to continuously flow through the heat exchange sleeve, effectively absorbing the heat generated during the operation of the drilling and milling motor. It also continuously cools the outside air and guides the cooled air to the outer wall of the drilling and milling motor through the arc-shaped guide plate for further cooling. This achieves dual cooling of the drilling and milling motor, effectively improving its cooling effect and ensuring the continuous and stable operation of the mold insert drilling and milling.

[0023] 3. The indexing mechanism facilitates the storage and unfolding of the display mechanism, and also facilitates the adjustment of the spacing between the first, second, third, and fourth display frames. This, in turn, facilitates the adjustment of the spacing between the four fixed clamping plates, thereby enabling the fixed display of drawings of mold inserts of different sizes to be processed. This allows workers to view the drawings while drilling and milling without having to search for or hold the drawings, effectively improving drilling and milling efficiency and providing convenience for workers' operation. Attached Figure Description

[0024] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0025] Figure 1 This is a schematic diagram of the structure of the present invention.

[0026] Figure 2 This is a schematic diagram showing the installation of the display mechanism in this invention.

[0027] Figure 3 For the present invention Figure 2 Enlarged schematic diagram of the structure at point A in the middle.

[0028] Figure 4 For the present invention Figure 2 Enlarged schematic diagram of the structure at point B.

[0029] Figure 5 For the present invention Figure 2Enlarged schematic diagram of the structure at point C.

[0030] Figure 6 For the present invention Figure 2 Enlarged schematic diagram of the structure at point D.

[0031] Figure 7 For the present invention Figure 2 Enlarged schematic diagram of the structure at point E in the middle.

[0032] Figure 8 This is a schematic diagram of the cooling mechanism connection in this invention.

[0033] Figure 9 For the present invention Figure 8 Enlarged schematic diagram of the structure at point F.

[0034] In the diagram: 1. Support platform; 2. Drilling and milling mechanism; 21. Drilling and milling body; 22. Drilling and milling motor; 3. Alignment mechanism; 4. Locking mechanism; 41. U-shaped base frame; 42. Double-ended screw; 43. Locking and shifting frame; 44. Transverse guide rod; 45. Transverse guide hole; 46. Locking screw; 47. L-shaped locking plate; 48. Longitudinal guide rod; 49. Longitudinal guide hole; 410. L-shaped rubber pad; 411. First handwheel; 412. First rocker arm; 413. Second handwheel; 414. Second rocker arm; 5. Cooling mechanism; 51. Cooling chamber; 52. Heat exchanger sleeve; 53. Refrigeration module; 54. Circulating water pump; 55. L-shaped inlet pipe; 56. L-shaped outlet pipe; 57. First flexible hose; 58. L-shaped branch pipe; 59. L-shaped manifold; 510. Second flexible hose 511. L-shaped return pipe; 512. Heat exchange air duct; 513. Third flexible hose; 514. Air collecting cylinder; 515. Air guide fan; 516. Air collecting horizontal pipe; 517. Arc-shaped guide plate; 6. Rotation mechanism; 61. Side support; 62. Connecting shaft; 63. Rotation support plate; 64. Limiting sleeve; 65. Limiting stop bar; 66. Connecting collar; 67. Return spring; 7. Display mechanism; 71. First display frame; 72. Second display frame; 73. Third display frame; 74. Fourth display frame; 75. Positioning side block; 76. Positioning side rod; 77. Positioning bolt; 78. Fixed slide rod; 79. Fixed clamping plate; 710. Fixed collar; 711. Fixed spring; 712. L-shaped grip bar; 713. L-shaped grip cylinder; 714. Fixed sliding hole. 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 skilled in the art without creative effort are within the scope of protection of the present invention.

[0036] Example: Figures 1-9 As shown, the present invention provides a drilling and milling machine for integrated machining of mold inserts, including a support platform 1. A drilling and milling mechanism 2 is provided at the top of the support platform 1, and the drilling and milling mechanism 2 includes a drilling and milling body 21 and a drilling and milling motor 22. The support platform 1 is provided with an alignment mechanism 3 and a locking mechanism 4 that cooperate with the drilling and milling mechanism 2. The locking mechanism 4 includes an L-shaped locking plate 47 and an L-shaped rubber pad 410 that cooperate with the mechanism. A cooling mechanism 5 is provided at the top of one side of the support platform 1 that cooperates with the drilling and milling motor 22. The cooling mechanism 5 includes a... The cooling box 51, heat exchange sleeve 52 and arc-shaped guide plate 517, and the upper side of the support platform 1 are provided with a cooperating indexing mechanism 6 and a display mechanism 7. The display mechanism 7 includes a cooperating first display frame 71, a second display frame 72, a third display frame 73, a fourth display frame 74 and a fixing clamp 79. The drilling and milling motor 22 and the drilling and milling body 21 are used together to adjust the height and carry out drilling and milling operations of mold inserts. The alignment mechanism 3 can adjust the position of the clamping mechanism 4 on the horizontal plane. These are all existing technologies and will not be described in detail here.

[0037] The locking mechanism 4 allows for convenient adjustment of the distance and height between the two L-shaped locking plates 47, thereby facilitating the adjustment of the distance and height between the two L-shaped rubber pads 410. The cooling mechanism 5 allows the cooled liquid to continuously flow through the heat exchange sleeve 52 and continuously cools the outside air, guiding the cooled air through the arc-shaped guide plate 517 to the outer wall of the drilling and milling motor 22 for cooling. The indexing mechanism 6 facilitates the storage and unfolding of the display mechanism 7, and the display mechanism 7 facilitates the adjustment of the distance between the first display frame 71, the second display frame 72, the third display frame 73, and the fourth display frame 74, thereby facilitating the adjustment of the distance between the four fixed clamps 79.

[0038] The locking mechanism 4 includes a U-shaped bottom frame 41, which is fixedly installed on the top of the alignment mechanism 3. A double-headed screw 42 is rotatably inserted into the U-shaped bottom frame 41. A symmetrically arranged locking and shifting frame 43 is threaded onto the double-headed screw 42. The locking and shifting frame 43 is slidably inserted into the U-shaped bottom frame 41. A transverse guide rod 44 is locked and inserted into both sides of the U-shaped bottom frame 41. A transverse guide hole 45 is opened through the locking and shifting frame 43 to cooperate with the transverse guide rod 44. The transverse guide rod 44 slides through the transverse guide hole 45.

[0039] The upper end of the locking and shifting bracket 43 is threaded with a locking screw 46, and the L-shaped locking plate 47 is rotatably installed at the bottom end of the locking screw 46. The L-shaped locking plate 47 is fixedly installed with symmetrically distributed longitudinal guide rods 48, and the top end of the locking and shifting bracket 43 is provided with a longitudinal guide hole 49 that cooperates with the longitudinal guide rod 48. The longitudinal guide rod 48 slides through the longitudinal guide hole 49. The L-shaped locking plate 47 is slidably connected to the locking and shifting bracket 43, and the L-shaped rubber pad 410 is fixedly installed on the outer wall of the L-shaped locking plate 47.

[0040] Both ends of the double-ended screw 42 are fixedly equipped with a first handwheel 411, and a first rocker arm 412 is rotatably inserted into the first handwheel 411. The top of the locking screw 46 is fixedly equipped with a second handwheel 413, and a second rocker arm 414 is rotatably inserted into the second handwheel 413. The cooperation between the first handwheel 411 and the first rocker arm 412, and the cooperation between the second handwheel 413 and the second rocker arm 414, respectively facilitate the rotation of the double-ended screw 42 and the locking screw 46.

[0041] By adopting the above technical solution, when in use, the mold insert to be processed is placed on the top of the U-shaped base frame 41. Then, the first rocker arm 412 and the second rocker arm 414 can be rotated, thereby driving the double-headed screw 42 through the first handwheel 411 and driving the locking screw 46 to rotate through the second handwheel 413. This allows for convenient adjustment of the distance between the two locking brackets 43, and further convenient adjustment of the distance between the two L-shaped locking plates 47 and the distance between the L-shaped locking plates 47 and the U-shaped base frame 41. This also allows for convenient adjustment of the distance between the two L-shaped rubber pads 410 and the distance between the L-shaped rubber pads 410 and the U-shaped base frame 41. Thus, the corresponding mold insert to be processed can be conveniently and stably clamped and fixed according to the size of the mold insert and the processing requirements.

[0042] The cooling chamber 51 is fixedly installed on the top of the support platform 1, and a matching refrigeration module 53 and a circulating water pump 54 are fixedly installed inside the cooling chamber 51. The cooling chamber 51 is equipped with a matching liquid replenishment pipe and a liquid drain pipe, which facilitates the introduction and removal of coolant inside the cooling chamber 51. The refrigeration module 53 can cool the coolant inside the cooling chamber 51. These are all existing technologies and will not be described in detail here. The lower end of the circulating water pump 54 is fixedly installed with a matching L-shaped water inlet pipe 55 and an L-shaped water outlet pipe 56, and the L-shaped water outlet pipe 56 is securely inserted into the cooling chamber. On body 51, the end of L-shaped water outlet pipe 56 is fixedly connected to a first flexible hose 57, heat exchange sleeve 52 is clamped and sleeved on the outside of drilling and milling motor 22, and L-shaped diverter pipe 58 and L-shaped collector pipe 59 are fixedly connected to both ends of heat exchange sleeve 52 respectively. The end of the first flexible hose 57 is fixedly connected to the upper end of L-shaped diverter pipe 58, the end of L-shaped collector pipe 59 is fixedly connected to a second flexible hose 510, and the end of the second flexible hose 510 is fixedly connected to an L-shaped return pipe 511. L-shaped return pipe 511 is fixedly installed on cooling box 51, and L-shaped return pipe 511 is connected to cooling box 51.

[0043] A heat exchange air duct 512 is securely inserted into the inner cavity of the cooling box 51, and one end of the heat exchange air duct 512 is fixedly connected to a symmetrically arranged third flexible hose 513. The other end of the heat exchange air duct 512 is connected to an air collecting cylinder 514, and a matching air guide fan 515 is securely inserted into the air collecting cylinder 514. An air collecting horizontal pipe 516 is securely fitted onto the L-shaped diverter pipe 58, and one end of the air collecting horizontal pipe 516 is connected to the end of the third flexible hose 513. The other end of the air collecting horizontal pipe 516 is fixedly connected to an arc-shaped guide plate 517, and the arc-shaped guide plate 517 is securely fitted onto the outside of the drilling and milling motor 22.

[0044] By adopting the above technical solution, during use, the circulating water pump 54 can introduce the cooled coolant into the L-shaped outlet pipe 56 through the L-shaped inlet pipe 55. Subsequently, the cooled coolant can be introduced into the heat exchange sleeve 52 through the first hose 57 and the L-shaped branch pipe 58, and then guided by the heat exchange sleeve 52 to the L-shaped manifold 59. During this period, the cooled coolant can effectively absorb the heat generated during the operation of the drilling and milling motor 22. The cooled coolant after absorbing heat will flow back to the cooling box 51 through the second hose 510 and the L-shaped return pipe 511 for cooling. In addition, the outside air will be continuously introduced into the heat exchange air duct 512 by the guide fan 515, and the heat exchange air duct 512 will remove its heat for cooling. The cold air formed after cooling will be introduced into the arc-shaped guide plate 517 through the third hose 513 and the air collecting horizontal pipe 516, and then guided by the arc-shaped guide plate 517 to the outer wall of the drilling and milling motor 22 for cooling.

[0045] The indexing mechanism 6 includes a side support 61, which is fixedly installed on the support platform 1. A connecting shaft 62 is rotatably inserted into the side support 61. An indexing support plate 63 is fixedly sleeved on the upper end of the connecting shaft 62, and one end of the indexing support plate 63 is rotatably locked onto the side support 61. A limiting sleeve 64 is slidably sleeved on the lower end of the connecting shaft 62. A limiting stop bar 65 is fixedly installed on the top end of the limiting sleeve 64. An indexing handle bar is fixedly installed on the bottom end of the limiting sleeve 64. The outer wall of the indexing handle bar is covered with an anti-slip texture, which can increase friction and facilitate operation. The limiting stop bar 65 can slide and fit against the side support 61. A connecting collar 66 is rotatably connected to the middle of the side of the limiting sleeve 64 near the limiting stop bar 65. A return spring 67 is fixedly installed on the top end of the connecting collar 66, and the end of the return spring 67 is fixedly connected to the side support 61.

[0046] The first display frame 71 is fixedly connected to the indexing support plate 63, and positioning side blocks 75 are fixedly installed on the first display frame 71, the second display frame 72 and the third display frame 73. Positioning side rods 76 are fixedly installed on the second display frame 72, the third display frame 73 and the fourth display frame 74. The positioning side rods 76 are slidably inserted into the positioning side blocks 75. Positioning bolts 77 are threaded into the positioning side blocks 75, and the positioning bolts 77 can tightly abut against the outer wall of the positioning side rods 76.

[0047] Each of the first display frame 71, the second display frame 72, the third display frame 73, and the fourth display frame 74 is slidably connected to a fixed slide rod 78, and one end of the fixed slide rod 78 is fixedly connected to a matching fixed clamping plate 79. Each of the first display frame 71, the second display frame 72, the third display frame 73, and the fourth display frame 74 is provided with a through fixed slide hole 714, and the fixed slide rod 78 is slidably inserted into the fixed slide hole 714. The fixed slide hole 714 is used to limit and guide the movement adjustment of the fixed slide rod 78. The other end of the fixed slide rod 78 is fixedly sleeved with a fixed collar 710, and a fixed spring 711 is fixedly installed on one side of the fixed collar 710. The ends of the four fixed springs 711 are fixedly connected to the first display frame 71, the second display frame 72, the third display frame 73, and the fourth display frame 74, respectively.

[0048] L-shaped grips 712 are fixedly installed on the two fixed clamps 79 away from the alignment mechanism 3, and L-shaped grip cylinders 713 are fixedly installed on the two fixed clamps 79 close to the alignment mechanism 3. The L-shaped grip cylinders 713 are slidably sleeved on the L-shaped grips 712.

[0049] By adopting the above technical solution, when in use, the rotating handle is held and pulled down, which can drive the limiting sleeve 64 to move down, thereby driving the limiting stop 65 and the connecting collar 66 to move down and stretch the return spring 67. When the limiting stop 65 is completely separated from the side support 61, the rotating handle is stopped from being pulled down and rotated 90 degrees, thereby driving the connecting shaft 62 and the rotating support plate 63 to rotate 90 degrees, thereby driving the first display frame 71, the second display frame 72, the third display frame 73 and the fourth display frame 74 to rotate 90 degrees and unfold. Then the rotating handle is released, and the return spring 67 will drive the limiting stop 65 to move up and engage with the side support 61 again.

[0050] Then, rotate the four positioning bolts 77 in sequence to separate them from the corresponding positioning side rods 76. Next, adjust the spacing between the first display frame 71, the second display frame 72, the third display frame 73, and the fourth display frame 74 according to the dimensions of the mold insert to be processed. When the spacing between the four fixing plates 79 on the first display frame 71, the second display frame 72, the third display frame 73, and the fourth display frame 74 matches the dimensions of the mold insert to be processed, reverse the four positioning bolts 77 to ensure they are firmly against the corresponding positioning side rods 76 again. Then, pull the two L-shaped grips 713 in sequence to move them, which in turn moves the corresponding L-shaped grips 712, which in turn moves the corresponding two fixed clamps 79, which in turn moves the corresponding two fixed slides 78 and fixed collars 710 and squeezes the corresponding fixed springs 711. Then, place one end of the drawing corresponding to the mold insert to be processed on the inside of the corresponding two fixed clamps 79 and release the corresponding L-shaped grips 713. At this time, the fixed springs 711 can drive the corresponding fixed clamps 79 to reset and stably clamp and fix the drawing corresponding to the mold insert to be processed.

[0051] Working principle: When in use, hold the indexing lever and pull it down, which will cause the limiting sleeve 64 to move down, which in turn will cause the limiting stop 65 and the connecting collar 66 to move down and stretch the return spring 67. When the limiting stop 65 is completely separated from the side support 61, stop pulling down the indexing lever and rotate it 90 degrees, which will cause the connecting shaft 62 and the indexing support plate 63 to rotate 90 degrees, which will then cause the first display frame 71, the second display frame 72, the third display frame 73 and the fourth display frame 74 to rotate 90 degrees and unfold. Then release the indexing lever, and the return spring 67 will cause the limiting stop 65 to move up and engage with the side support 61 again.

[0052] Then, rotate the four positioning bolts 77 in sequence to separate them from the corresponding positioning side rods 76. Next, adjust the spacing between the first display frame 71, the second display frame 72, the third display frame 73, and the fourth display frame 74 according to the dimensions of the mold insert to be processed. When the spacing between the four fixing plates 79 on the first display frame 71, the second display frame 72, the third display frame 73, and the fourth display frame 74 matches the dimensions of the mold insert to be processed, reverse the four positioning bolts 77 to ensure they are firmly against the corresponding positioning side rods 76 again. Then, pull the two L-shaped grips 713 in sequence to move them, which in turn moves the corresponding L-shaped grips 712, which in turn moves the corresponding two fixed clamps 79, which in turn moves the corresponding two fixed slides 78 and fixed collars 710 and squeezes the corresponding fixed springs 711. Then, place one end of the mold insert to be processed corresponding to the drawing inside the corresponding two fixed clamps 79 and release the corresponding L-shaped grips 713. At this time, the fixed springs 711 can drive the corresponding fixed clamps 79 to reset and stably clamp and fix the drawing corresponding to the mold insert to be processed.

[0053] Then, the mold insert to be processed is placed on the top of the U-shaped base frame 41. The first rocker arm 412 and the second rocker arm 414 can be rotated, thereby driving the double-headed screw 42 through the first handwheel 411 and driving the locking screw 46 through the second handwheel 413. This allows for convenient adjustment of the distance between the two locking brackets 43, and further convenient adjustment of the distance between the two L-shaped locking plates 47 and the distance between the L-shaped locking plates 47 and the U-shaped base frame 41. This also allows for convenient adjustment of the distance between the two L-shaped rubber pads 410 and the distance between the L-shaped rubber pads 410 and the U-shaped base frame 41. Thus, the corresponding mold insert to be processed can be conveniently and stably clamped and fixed according to the size of the mold insert and the processing requirements.

[0054] Then, in conjunction with the drilling and milling mechanism 2 and the alignment mechanism 3, the corresponding mold inserts can be drilled and milled. Simultaneously, the circulating water pump 54 can introduce the cooled coolant through the L-shaped inlet pipe 55 into the L-shaped outlet pipe 56. Subsequently, the cooled coolant can be introduced into the heat exchange sleeve 52 through the first hose 57 and the L-shaped branch pipe 58, and then guided by the heat exchange sleeve 52 to the L-shaped manifold 59. During this process, the cooled coolant can dissipate the heat generated during the operation of the drilling and milling motor 22. The heat is effectively absorbed, and the cooled liquid after heat absorption will flow back to the cooling box 51 through the second hose 510 and the L-shaped return pipe 511 for cooling. In addition, the outside air will be continuously introduced into the heat exchange air duct 512 by the guide fan 515 and the heat exchange air duct 512 will remove its heat for cooling. The cold air formed after cooling will be introduced into the arc-shaped guide plate 517 through the third hose 513 and the air collecting horizontal pipe 516 and the arc-shaped guide plate 517 will guide it to the outer wall of the drilling and milling motor 22 for cooling.

[0055] Obviously, those skilled in the art can make various modifications and variations to this invention without departing from its spirit and scope. Therefore, if these modifications and variations fall within the scope of the claims of this invention and their equivalents, this invention also intends to include these modifications and variations.

Claims

1. A drilling and milling machine for integral machining of mold inserts, comprising a support platform (1), characterized in that: The top of the support platform (1) is provided with a drilling and milling mechanism (2) for use, and the drilling and milling mechanism (2) includes a drilling and milling body (21) and a drilling and milling motor (22) for use. The support platform (1) is provided with an alignment mechanism (3) and a locking mechanism (4) for use with the drilling and milling mechanism (2), and the locking mechanism (4) includes an L-shaped locking plate (47) and an L-shaped rubber pad (410) for use. The top of one side of the support platform (1) is provided with a cooling mechanism (5) for use with the drilling and milling motor (22), and the cooling mechanism (5) includes a cooling box (51), a heat exchange sleeve (52) and an arc-shaped guide plate (517) for use. The upper side of one side of the support platform (1) is provided with a rotation mechanism (6) and a display mechanism (7) for use, and the display mechanism (7) includes a first display frame (71), a second display frame (72), a third display frame (73), a fourth display frame (74) and a fixing clamp (79) for use. The setting and use of the locking mechanism (4) allows for convenient adjustment of the distance between the two L-shaped locking plates (47) and the height of the L-shaped locking plates (47), thereby allowing for convenient adjustment of the distance between the two L-shaped rubber pads (410) and the height of the L-shaped rubber pads (410). The setting and use of the cooling mechanism (5) allows the cooled liquid to continuously flow through the heat exchange sleeve (52), and can continuously cool the outside air and allow the cooled air to be guided by the arc-shaped guide plate (517) to the outer wall of the drilling and milling motor (22) for cooling treatment. The setting and use of the indexing mechanism (6) provides convenience for the storage and unfolding of the display mechanism (7), and the setting and use of the display mechanism (7) provides convenience for adjusting the distance between the first display frame (71), the second display frame (72), the third display frame (73) and the fourth display frame (74), thereby providing convenience for adjusting the distance between the four fixed clamps (79).

2. The drilling and milling machine for integral machining of mold inserts as described in claim 1, characterized in that, The locking mechanism (4) includes a spiral-shaped bottom frame (41), which is fixedly installed on the top of the alignment mechanism (3). A double-headed screw (42) is rotatably inserted into the spiral-shaped bottom frame (41). A symmetrically arranged locking and shifting frame (43) is threaded onto the double-headed screw (42). The locking and shifting frame (43) is slidably inserted into the spiral-shaped bottom frame (41). A transverse guide rod (44) is locked and inserted into both sides of the spiral-shaped bottom frame (41). A transverse guide hole (45) for use with the transverse guide rod (44) is opened through the locking and shifting frame (43). The upper end of the clamping and shifting bracket (43) is threaded with a clamping screw (46), and the L-shaped clamping plate (47) is rotatably installed at the bottom end of the clamping screw (46). The L-shaped clamping plate (47) is fixedly installed with symmetrically distributed longitudinal guide rods (48), and the top end of the clamping and shifting bracket (43) is provided with a longitudinal guide hole (49) that cooperates with the longitudinal guide rods (48). The L-shaped clamping plate (47) is slidably connected to the clamping and shifting bracket (43), and the L-shaped rubber pad (410) is fixedly installed on the outer wall of the L-shaped clamping plate (47).

3. A drilling and milling machine for integrated machining of mold inserts as described in claim 2, characterized in that, Both ends of the double-headed screw (42) are fixedly installed with a first handwheel (411), and a first rocker arm (412) is rotatably inserted into the first handwheel (411).

4. A drilling and milling machine for integral machining of mold inserts as described in claim 2, characterized in that, The top of the locking screw (46) is fixedly installed with a second handwheel (413), and a second rocker arm (414) is rotatably inserted into the second handwheel (413).

5. A drilling and milling machine for integral machining of mold inserts as described in claim 1, characterized in that, The cooling chamber (51) is fixedly installed on the top of the support platform (1), and a refrigeration module (53) and a circulating water pump (54) are fixedly installed inside the cooling chamber (51). An L-shaped inlet pipe (55) and an L-shaped outlet pipe (56) are fixedly installed at the lower end of the circulating water pump (54), and the L-shaped outlet pipe (56) is securely inserted into the cooling chamber (51). A first flexible hose (57) is fixedly connected to the end of the L-shaped outlet pipe (56), and the heat exchange sleeve (52) is securely sleeved on the drilling and milling motor (22). On the outside, and L-shaped diverter pipe (58) and L-shaped manifold pipe (59) are fixedly connected to both ends of the heat exchange sleeve (52), the end of the first hose (57) is fixedly connected to the upper end of the L-shaped diverter pipe (58), the end of the L-shaped manifold pipe (59) is fixedly connected to the second hose (510), and the end of the second hose (510) is fixedly connected to the L-shaped return pipe (511). The L-shaped return pipe (511) is fixedly installed on the cooling box (51), and the L-shaped return pipe (511) is connected to the cooling box (51). A heat exchange air duct (512) is fixedly inserted into the inner cavity of the cooling box (51), and a third flexible hose (513) is fixedly connected to one end of the heat exchange air duct (512). The other end of the heat exchange air duct (512) is connected to a collecting cylinder (514), and a guide fan (515) for use is fixedly inserted into the collecting cylinder (514). A collecting horizontal pipe (516) is fixedly sleeved on the L-shaped diverter pipe (58), and one end of the collecting horizontal pipe (516) is connected to the end of the third flexible hose (513). The other end of the collecting horizontal pipe (516) is fixedly connected to an arc-shaped guide plate (517), and the arc-shaped guide plate (517) is fixedly sleeved on the outside of the drilling and milling motor (22).

6. A drilling and milling machine for integral machining of mold inserts as described in claim 1, characterized in that, The indexing mechanism (6) includes a side support (61), which is fixedly mounted on the support platform (1). A connecting shaft (62) is rotatably inserted into the side support (61). An indexing support plate (63) is securely fitted onto the upper end of the connecting shaft (62), and one end of the indexing support plate (63) is rotatably fitted onto the side support (61). A limiting sleeve (6) is slidably fitted onto the lower end of the connecting shaft (62). 4) A limiting stop bar (65) is fixedly installed at the top of the limiting sleeve (64). The limiting stop bar (65) can slide and fit with the side support (61). A connecting collar (66) is rotatably connected to the middle of the side of the limiting sleeve (64) near the limiting stop bar (65). A return spring (67) is fixedly installed at the top of the connecting collar (66). The end of the return spring (67) is fixedly connected to the side support (61).

7. A drilling and milling machine for integral machining of mold inserts as described in claim 6, characterized in that, The bottom end of the limiting sleeve (64) is fixedly installed with a rotation handle, and the outer wall of the rotation handle is covered with a layer of anti-slip texture.

8. A drilling and milling machine for integral machining of mold inserts as described in claim 6, characterized in that, The first display frame (71) is fixedly connected to the rotation support plate (63), and positioning side blocks (75) are fixedly installed on the first display frame (71), the second display frame (72) and the third display frame (73). Positioning side rods (76) are fixedly installed on the second display frame (72), the third display frame (73) and the fourth display frame (74), and the positioning side rods (76) are slidably inserted on the positioning side blocks (75). Positioning bolts (77) are threaded into the positioning side blocks (75), and the positioning bolts (77) can tightly abut against the outer wall of the positioning side rods (76). Each of the first display frame (71), the second display frame (72), the third display frame (73), and the fourth display frame (74) is slidably connected with a fixed slide rod (78), and one end of the fixed slide rod (78) is fixedly connected to a matching fixed clamp plate (79). The other end of the fixed slide rod (78) is fixedly sleeved with a fixed collar (710), and a fixed spring (711) is fixedly installed on one side of the fixed collar (710). The ends of the four fixed springs (711) are respectively fixedly connected to the first display frame (71), the second display frame (72), the third display frame (73), and the fourth display frame (74).

9. A drilling and milling machine for integral machining of mold inserts as described in claim 8, characterized in that, An L-shaped grip rod (712) is fixedly installed on two fixed clamping plates (79) away from the alignment mechanism (3), and an L-shaped grip cylinder (713) is fixedly installed on two fixed clamping plates (79) close to the alignment mechanism (3). The L-shaped grip cylinder (713) is slidably sleeved on the L-shaped grip rod (712).

10. A drilling and milling machine for integral machining of mold inserts as described in claim 8, characterized in that, The first display frame (71), the second display frame (72), the third display frame (73) and the fourth display frame (74) are all provided with a fixed sliding hole (714), and the fixed sliding rod (78) is slidably inserted into the fixed sliding hole (714).

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