Rolling mill guide roller groove cutting method and equipment
The floating cutting processing equipment for the guide roller grooves solves the problems of oval and crooked mouths of large-diameter guide rollers, achieves uniform cutting depth, consistent groove width and rapid cleaning of metal debris, and improves the use stability and processing quality of the guide rollers.
Patent Information
- Application Number
- CN202510863244.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2025-06-25
- Publication Date
- 2025-09-12
- Estimated Expiration
- 2045-06-25
AI Technical Summary
Existing technologies cannot effectively solve the problem of oval and crooked mouths of large-diameter guide rollers, resulting in uneven grooving depth and inconsistent groove width, affecting the running stability of the rolled piece and the life of the guide rollers, and it is difficult to quickly remove metal debris after cutting.
The guide roller groove floating cutting processing equipment is used, including a floating cutting mechanism, a downward pressing locking mechanism, a slot chip blowing adjustment component and an air direction adjustment component to ensure uniform grooving depth and consistent slot width, and to achieve rapid cleaning of metal debris.
The uniform cutting depth and uniform groove width are achieved, the service stability and service life of the guide roller are improved, the close fit between the rolled piece and the guide roller is ensured, and the processing quality and efficiency are improved.
Smart Images

Figure CN120362537B_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the technical field of rolling mill component processing, in particular to a rolling mill guide roller groove cutting processing method and equipment. Background Art
[0002] In the steel rolling process, the performance of the rolling mill's guide rollers significantly impacts rolling quality and efficiency. Guide rollers use specific grooves on their surfaces to guide and stabilize the rolled product. The quality of these grooves is crucial for the precise positioning and smooth movement of the rolled product.
[0003] There are general processing technologies available on the market. When dealing with high-end rolling needs, especially for the problems of oval nozzles of large-diameter guide rollers and non-straight guide rollers, ordinary processing methods cannot meet the requirements. The oval of the guide roller will lead to problems such as uneven grooving depth and inconsistent groove width. Too shallow grooving depth will lead to loose fit between the rolled piece and the guide roller groove, causing unstable operation or even deviation of the rolled piece; while too deep grooving depth may weaken the strength of the guide roller and affect the service life of the guide roller. There are currently no methods and equipment on the market that can solve this problem. How to solve the current situation of inconsistent groove depth and poor dimensional quality during cutting of elliptical guide rollers is a problem we need to solve. In addition, some metal debris is easy to stick to the groove after cutting and is not easy to remove quickly. To this end, we proposed a rolling mill guide roller groove cutting method and equipment to solve the above problems. Summary of the Invention
[0004] In view of the deficiencies in the prior art, the present invention provides a method and equipment for cutting grooves in a guide roller of a rolling mill, which solves the problems raised in the background art.
[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: a guide roller groove floating cutting processing device includes a frame and a guide roller bracket, the frame and the guide roller bracket are mounted with a guide roller body, the frame is mounted with a spindle box, one side of the spindle box is rotatably connected to two pressure wheels, and the spindle box is provided with a floating cutting mechanism, the floating cutting mechanism is used to perform a groove cutting operation with a uniform depth on the outer surface of the guide roller body;
[0006] The floating cutting mechanism includes a cylinder fixed on the top of the spindle box, a mounting bracket is fixed to the output end of the cylinder, a tool holder is slidably connected to the mounting bracket, a tool head is mounted on the tool holder, connecting ears 1 are fixed on both sides of the tool holder, two connecting ears 2 are fixed on the mounting bracket, a spring 1 is fixed between the two connecting ears 1 and 2, fixing brackets are fixed on both sides of the mounting bracket, and a following wheel is rotatably connected between the inner walls of the two fixing brackets.
[0007] Preferably, a downward locking mechanism is provided on one side of the spindle box, and the downward locking mechanism is used to lock the rotating guide roller body firmly. The downward locking mechanism includes a mounting seat fixed on one side of the spindle box, and a slide groove is provided on one side of the mounting seat. A screw rod is rotatably connected between the inner walls of the mounting seat, and a rotating handle is fixed to one end of the screw rod. The interior of the mounting seat is slidably connected to a movable seat, and one end of the screw rod passes through the movable seat and extends to the outside of the movable seat. The outer surface of the screw rod is threadedly connected to the inner surface of the movable seat, and a connecting seat is fixed on one side of the movable seat. The outer surface of the connecting seat is slidably connected to the inner surface of the slide groove, and a stabilizing wheel is provided on one side of the connecting seat.
[0008] Preferably, a slot chip blowing adjustment component is provided on one side of the tool holder, and the slot chip blowing adjustment component meets the chip blowing requirements of slots of different depths. The slot chip blowing adjustment component includes a horizontal plate fixed on one side of the tool holder, and two shells are fixed on one side of the horizontal plate. A cover plate is fixed between the tops of the two shells, and two pressing rods are slidably connected to the top of the cover plate. The bottom ends of the two pressing rods pass through the cover plate and extend to the interior of the shell, and a bottom plate is fixed to the bottom of the two shells.
[0009] Preferably, a spring two is fixed between the bottom ends of the two pressing rods and the bottom plate, and a groove is opened on one side of the two pressing rods, and a pawl is rotatably connected between the inner walls of the two grooves through a pin shaft, and a spring sheet is fixed on the inner walls of the two grooves, and one side of the pawl contacts and squeezes one side of the spring sheet, and one side of the pressing rod is slidably connected to a rack, and one side of the other pressing rod is slidably connected to a vertical bar, and the bottom ends of the rack and the vertical bar both pass through the bottom plate and extend to the bottom of the bottom plate, and a protruding column is fixed between the bottom ends of the rack and the vertical bar, and a rotating rod is rotatably connected between the inner walls of the two shells, and a ratchet and a gear are fixed on the rotating rod, and the two pawls are engaged with the gear of the ratchet, and the gear is meshed with the rack, and a spring three is fixed on the top of the bottom plate, and a block is fixed on the top of the spring three, and the top of the block is engaged with the teeth of the ratchet.
[0010] Preferably, a U-shaped frame is fixed to the bottom of the base plate, and a blow pipe is slidably connected to the bottom of the U-shaped frame. The top end of the blow pipe passes through the bottom of the U-shaped frame and extends to the inside of the U-shaped frame. A connecting plate is fixed to the top of the blow pipe. The bottom end of the protruding column contacts and squeezes the top of the connecting plate. Two springs four are fixed between the bottom of the connecting plate and the inner wall of the U-shaped frame. An air pump is installed on one side of the shell, and a hose is connected to the air outlet of the air pump. One end of the hose passes through one side of the blow pipe and extends to the inside of the blow pipe.
[0011] Preferably, a wind direction adjustment component is provided inside the blow pipe, and the wind direction adjustment component includes a cross bar fixedly connected between the inner walls of the blow pipe, the outer surface of the cross bar is rotatably connected to two rotating plates, a swing plate is fixed between the bottoms of the two rotating plates, a fixed rod is fixed between the opposite sides of the two rotating plates, a rod seat is fixed on one side of the inner wall of the blow pipe, and the inner surface of the rod seat is rotatably connected to a driving rod.
[0012] Preferably, a turntable is fixed to the bottom end of the driving rod, a vertical pole is fixed to the inner surface of the turntable, a sliding sleeve is slidably connected to the outer surface of the fixed rod, the bottom end of the vertical pole is fixed to the top of the sliding sleeve, a bevel gear 1 is fixed to the top of the vertical pole, a motor is fixed to one side of the blowpipe, a bevel gear 2 is fixed to the output end of the motor, and the bevel gear 1 is meshed with the bevel gear 2.
[0013] The present invention also discloses a guide roller groove floating cutting processing method, which specifically includes the following steps:
[0014] Step 1: Place the guide roller body on the bracket and slowly push the guide roller forward until its front end reaches one side of the spindle box. Start the oil cylinder inside the spindle box to make the upper and lower pressure wheels clamp the roller wall of the guide roller body to ensure the stability of the spiral tube during operation. Start the reducer in the spindle box to drive the upper and lower pressure wheels to rotate rapidly, thereby driving the guide roller body to rotate;
[0015] Step 2: Start the cylinder to drive the mounting frame and the two following wheels to move downward. The following wheels are pressed against the outer wall of the guide roller body, and the cutter head is in contact with the outer wall of the guide roller body. At the same time, the spring 1 is squeezed and compressed. As the guide roller body rotates, the cutter head cuts a groove on the outer wall of the guide roller body. At the same time, the setting of the spring 1 is used to keep the groove depth consistent.
[0016] Step 3: Press the pressing rod, which drives one of the pawls to move downward, and then the pawl drives the ratchet to rotate a certain angle, and then the ratchet drives the gear to rotate, and then the gear drives the rack, vertical bar, and boss to move downward a certain distance, and then the boss drives the blowpipe downward until the blowpipe is close to the deepest part of the groove, and start the air pump, which blows air into the blowpipe through the hose, and the air blown out of the blowpipe blows away the metal debris in the groove;
[0017] Step 4: Start the motor, the motor drives bevel gear 2 and bevel gear 1 to rotate, and then drives the turntable to rotate, and then the turntable drives the sliding sleeve to rotate in a circle, and the sliding sleeve drives the fixed rod, rotating plate, and swinging plate to swing back and forth, and uses the swinging plate to blow and clean the metal debris in the groove at multiple angles.
[0018] The present invention provides a method and apparatus for cutting grooves in guide rollers of a rolling mill. Compared with the prior art, it has the following advantages:
[0019] (1) The setting of the floating cutting mechanism can ensure that the cutting depth is uniform and the groove width is consistent, so that the rolled piece and the groove of the guide roller fit closely and avoid leakage problems; at the same time, it can avoid weakening the strength of the guide roller due to excessive cutting depth, thereby extending the service life of the guide roller, improving the safety and stability of the guide roller system, and improving the dimensional quality of the guide roller.
[0020] (2) By setting up the downward locking mechanism, the screw is rotated by turning the handle, which in turn drives the connecting seat and the stabilizing wheel to press the guide roller, thereby ensuring the stability of the guide roller during rotation, and also meeting the compression use of guide rollers of different sizes.
[0021] (3) Through the setting of the slot chip blowing adjustment component, when the floating cutting mechanism is used to cut the slot on the guide roller, the metal debris in the slot can be quickly blown away and cleaned simultaneously. Moreover, by pressing the front pressing rod, the depth of the blowpipe entering the slot can be flexibly adjusted according to the depth of the slot, so as to achieve a better chip blowing effect. Each time the front pressing rod is pressed, the blowpipe can go down a certain distance, and each time the rear pressing rod is pressed, the blowpipe can be reset upward a certain distance, which is highly flexible.
[0022] (4) By setting up the wind direction adjustment component and swinging the swing plate back and forth, the wind direction in the blowpipe can be flexibly adjusted, so that the wind blown out of the blowpipe can blow chips at multiple angles on the slot, thereby improving the efficiency and effect of chip blowing. BRIEF DESCRIPTION OF THE DRAWINGS
[0023] Figure 1 It is a three-dimensional diagram of the external structure of the present invention;
[0024] Figure 2 It is a partial structural stereogram of the present invention;
[0025] Figure 3 A three-dimensional diagram of the floating cutting mechanism of the present invention;
[0026] Figure 4 A three-dimensional diagram of the push-down locking mechanism of the present invention;
[0027] Figure 5 A perspective view of the slot chip blowing adjustment assembly of the present invention;
[0028] Figure 6 The slot chip blowing adjustment assembly of the present invention explodes Figure 1 ;
[0029] Figure 7 For the present invention Figure 6 A partial enlarged view of point A in the middle;
[0030] Figure 8 The slot chip blowing adjustment assembly of the present invention explodes Figure 2 ;
[0031] Figure 9 A three-dimensional diagram of the partial structure of the slot chip blowing adjustment assembly of the present invention;
[0032] Figure 10 It is a three-dimensional diagram of the internal structure of the blowpipe of the present invention.
[0033] In the figure: 1. frame; 2. guide roller bracket; 3. guide roller body; 4. spindle box; 5. pressure wheel; 6. floating cutting mechanism; 7. downward pressing locking mechanism; 8. notch chip blowing adjustment assembly; 9. wind direction adjustment assembly; 61. cylinder; 62. mounting bracket; 63. tool holder; 64. tool head; 65. connecting ear 1; 66. connecting ear 2; 67. spring 1; 68. fixing bracket; 69. following wheel; 71. mounting base; 72. slideway; 73. screw rod; 74. rotating handle; 75. connecting base; 76. stabilizing wheel; 81. horizontal plate; 82. housing; 83. cover plate; 84. pressing rod; 85. bottom plate; 8 6. Spring 2; 87. Groove; 88. Ratchet; 89. Shrapnel; 810. Rack; 811. Vertical bar; 812. Boss; 813. Rotating rod; 814. Ratchet; 815. Gear; 816. Spring 3; 817. Block; 818. U-shaped frame; 819. Blowpipe; 820. Connecting plate; 821. Spring 4; 822. Air pump; 823. Hose; 91. Crossbar; 92. Rotating plate; 93. Swinging plate; 94. Fixed rod; 95. Rod seat; 96. Drive rod; 97. Turntable; 98. Vertical rod; 99. Sleeve; 910. Bevel gear 1; 911. Motor; 912. Bevel gear 2. DETAILED DESCRIPTION
[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0035] The present invention provides three technical solutions, including the following embodiments:
[0036] Example 1: Please refer to Figures 1-4, the guide roller groove floating cutting processing equipment, including a frame 1 and a guide roller bracket 2, the guide roller bracket 2 is used to support the guide roller body 3, the frame 1 and the guide roller bracket 2 are provided with a guide roller body 3, a main shaft box 4 is installed on the frame 1, one side of the main shaft box 4 is connected to two pressure wheels 5 for rotation, the interior of the main shaft box 4 is provided with a reducer, the reducer drives the two pressure wheels 5 to rotate, and the two pressure wheels 5 are controlled by the oil cylinder inside the main shaft box 4 to rise and fall, the upper pressure wheel 5 moves upward, and the lower pressure wheel 5 moves downward, the two pressure wheels 5 cooperate to press the roller wall of the guide roller body 3, and the two pressure wheels 5 drive the guide roller body 3 to rotate when they rotate, the instruction manual is attached Figure 10 The middle part is the upper half of the spindle box 4, only an upper pressure wheel 5 is shown. The spindle box 4 is provided with a floating cutting mechanism 6, which is used to perform a grooving operation with a uniform depth on the outer surface of the guide roller body 3;
[0037] The floating cutting mechanism 6 includes a cylinder 61 fixed to the top of the spindle box 4. The cylinder 61 is controlled by an external switch and is electrically connected to an external power supply. A mounting bracket 62 is fixed to the output end of the cylinder 61. A tool holder 63 is slidably connected to the mounting bracket 62. A cutter head 64 is installed on the tool holder 63. Connecting ears 1 65 are fixed on both sides of the tool holder 63. Two connecting ears 2 66 are fixed on the mounting bracket 62. A spring 1 67 is fixed between the two connecting ears 1 65 and the connecting ears 2 66. By setting the spring 1 67, the cutting depth of the cutter head 64 can be controlled to maintain the consistency of the cutting depth. Fixed brackets 68 are fixed on both sides of the mounting bracket 62. A following wheel 69 is rotatably connected between the inner walls of the two fixing brackets 68. The setting of the following wheel 69 can press and stabilize the guide roller body 3 to prevent the guide roller body 3 from shaking during rotation. The following wheel 69 is made of rubber material, has ductility, and can be deformed to a certain extent.
[0038] By setting up the floating cutting mechanism 6, the grooving depth can be ensured to be uniform and the groove width can be consistent, so that the rolled piece and the groove of the guide roller fit closely and leakage problems can be avoided; at the same time, the guide roller strength can be avoided from being weakened due to excessive grooving, thereby extending the service life of the guide roller, improving the safety and stability of the guide roller system, and improving the dimensional quality of the guide roller.
[0039] When the cam 71 is in the unlock state, the locking cam 73 is fixed to the unlocking position, and the locking cam 73 is in the unlocking position, so that the cam 71 is locked.
[0040] By pressing down the locking mechanism 7, the screw 73 is rotated by rotating the handle 74, thereby driving the connecting seat 75 and the stabilizing wheel 76 to press the guide roller, thereby ensuring the stability of the guide roller during rotation, and also meeting the compression use of guide rollers of different sizes.
[0041] Example 2: Based on Example 1, see Figures 5-10 As shown, a slot chip blowing adjustment component 8 is provided on one side of the tool holder 63, and the slot chip blowing adjustment component 8 meets the chip blowing requirements of slots of different depths. The slot chip blowing adjustment component 8 includes a horizontal plate 81 fixed on one side of the tool holder 63, and two shells 82 are fixed on one side of the horizontal plate 81. A cover plate 83 is fixed between the tops of the two shells 82, and two pressing rods 84 are slidably connected to the top of the cover plate 83. The bottom ends of the two pressing rods 84 pass through the cover plate 83 and extend to the interior of the shell 82. A bottom plate 85 is fixed to the bottom of the two shells 82.
[0042] A spring 2 86 is fixed between the bottom end of the two pressing rods 84 and the bottom plate 85. The spring 2 86 is set to reset the pressing rod 84. A groove 87 is provided on one side of the two pressing rods 84. A pawl 88 is rotatably connected between the inner walls of the two grooves 87. A spring 89 is fixed on the inner wall of the two grooves 87. The spring 89 is set to reset the pawl 88. One side of the pawl 88 contacts and squeezes one side of the spring 89. One side of one pressing rod 84 is slidably connected to a rack 810, and one side of the other pressing rod 84 is slidably connected to a vertical bar 811. The bottom ends of the rack 810 and the vertical bar 811 pass through the bottom plate 85 and extend to the bottom of the bottom plate 85. A boss 812 is fixed between the rack 810 and the bottom end of the vertical bar 811, and a rotating rod 813 is rotatably connected between the inner walls of the two shells 82. A ratchet 814 and a gear 815 are fixed on the rotating rod 813. The two pawls 88 are engaged with the gear of the ratchet 814, and the gear 815 is engaged with the rack 810. A spring three 816 is fixed to the top of the bottom plate 85, and a block 817 is fixed to the top of the spring three 816. The top of the block 817 is engaged with the teeth of the ratchet 814. Through the setting of the block 817 and the spring three 816, when the ratchet 814 rotates a certain angle, the spring three 816 pushes the block 817 into two adjacent teeth of the ratchet 814, thereby locking the ratchet 814.
[0043] A U-shaped frame 818 is fixed to the bottom of the base plate 85, and a blow pipe 819 is slidably connected to the bottom of the U-shaped frame 818. The top of the blow pipe 819 passes through the bottom of the U-shaped frame 818 and extends to the inside of the U-shaped frame 818. A connecting plate 820 is fixed to the top of the blow pipe 819. The bottom end of the protruding column 812 contacts and squeezes the top of the connecting plate 820. Two springs four 821 are fixed between the bottom of the connecting plate 820 and the inner wall of the U-shaped frame 818. The spring four 821 is set to reset the blow pipe 819. An air pump 822 is installed on one side of the shell 82. The air pump 822 is controlled by an external switch and is electrically connected to an external power supply. A hose 823 is connected to the air outlet of the air pump 822. The hose 823 is a rubber hose that can be telescopically deformed. One end of the hose 823 passes through one side of the blow pipe 819 and extends to the inside of the blow pipe 819.
[0044] Through the setting of the slot chip blowing adjustment component 8, when the floating cutting mechanism 6 is used to cut the groove on the guide roller, the metal debris in the slot can be quickly blown away and cleaned simultaneously, and by pressing the front pressing rod 84, the depth of the blow pipe 819 entering the slot can be flexibly adjusted according to the depth of the slot, so as to achieve a better chip blowing effect. Each time the front pressing rod 84 is pressed, it can go down a certain distance, and each time the rear pressing rod 84 is pressed, it can reset upward a certain distance, which has high flexibility.
[0045] A wind direction adjustment component 9 is provided inside the blow pipe 819, and the wind direction adjustment component 9 includes a cross bar 91 fixedly connected between the inner walls of the blow pipe 819, and the outer surface of the cross bar 91 is rotatably connected to two rotating plates 92, a swing plate 93 is fixed between the bottoms of the two rotating plates 92, and a fixed rod 94 is fixed between the opposite sides of the two rotating plates 92, and a rod seat 95 is fixed on one side of the inner wall of the blow pipe 819, and the inner surface of the rod seat 95 is rotatably connected to a driving rod 96.
[0046] A turntable 97 is fixed to the bottom end of the driving rod 96, a vertical rod 98 is fixed to the inner surface of the turntable 97, a sliding sleeve 99 is slidably connected to the outer surface of the fixed rod 94, the bottom end of the vertical rod 98 is fixed to the top of the sliding sleeve 99, a bevel gear 1 910 is fixed to the top of the vertical rod 98, a motor 911 is fixed to one side of the blowpipe 819, the motor 911 is controlled by an external switch and is electrically connected to an external power supply, a bevel gear 2 912 is fixed to the output end of the motor 911, and the bevel gear 1 910 is meshed with the bevel gear 2 912.
[0047] By setting the wind direction adjustment component 9 and swinging the swing plate 93 back and forth, the wind direction in the blow pipe 819 can be flexibly adjusted, so that the wind blown out by the blow pipe 819 can blow chips from the slot at multiple angles, thereby improving the efficiency and effect of chip blowing.
[0048] Example 3: Based on Example 2, see Figures 1-10 As shown, the present invention also discloses a guide roller groove floating cutting processing method, which specifically includes the following steps:
[0049] Step 1: Place the guide roller body 3 on the bracket and slowly push the guide roller forward until its front end reaches one side of the spindle box 4. Start the oil cylinder inside the spindle box 4 to make the upper and lower pressure wheels 5 clamp the roller wall of the guide roller body 3, thereby ensuring the stability of the spiral tube during operation. Start the reducer in the spindle box 4, driving the upper and lower pressure wheels 5 to rotate rapidly, thereby driving the guide roller body 3 to rotate;
[0050] Step 2: Start the cylinder 61, so that the cylinder 61 drives the mounting frame 62 and the two following wheels 69 to move downward, and the following wheels 69 are pressed against the outer wall of the guide roller body 3, and at the same time, the cutter head 64 is in contact with the outer wall of the guide roller body 3. At the same time, the spring 1 67 is squeezed and compressed. As the guide roller body 3 rotates, the cutter head 64 cuts a groove on the outer wall of the guide roller body 3, and the setting of the spring 1 67 is used to keep the groove depth consistent;
[0051] Step 3: By pressing the pressing rod 84, the pressing rod 84 drives one of the ratchet pawls 88 to move downward, and then the ratchet 88 drives the ratchet 814 to rotate a certain angle, and then the ratchet 814 drives the gear 815 to rotate, and then the gear 815 drives the rack 810, the vertical bar 811, and the boss 812 to move downward a certain distance, and then the boss 812 drives the blowpipe 819 to move downward, so that the blowpipe 819 is close to the deepest part of the groove, and the air pump 822 is started. The air pump 822 blows air into the blowpipe 819 through the hose 823, and the air blown out by the blowpipe 819 blows away the metal debris in the groove;
[0052] Step 4: Start the motor 911. The motor 911 drives the bevel gear 2 912 and the bevel gear 1 910 to rotate, and then drives the turntable 97 to rotate. Then the turntable 97 drives the sleeve 99 to rotate in a circle. The sleeve 99 drives the fixed rod 94, the rotating plate 92, and the swing plate 93 to swing back and forth. The swing plate 93 is used to blow and clean the metal debris in the groove at multiple angles.
[0053] At the same time, the contents not described in detail in this specification belong to the existing technology well known to those skilled in the art.
[0054] The above embodiments of the invention are described in detail, but the contents are only preferred embodiments of the invention and should not be considered to limit the scope of the invention. All equivalent changes and improvements made within the scope of the invention should still fall within the scope of the invention.
Claims
1. A guide roller groove floating cutting processing device, comprising a frame (1) and a guide roller bracket (2), characterized in that: A guide roller body (3) is mounted on the frame (1) and the guide roller bracket (2); a spindle box (4) is mounted on the frame (1); two pressure wheels (5) are rotatably connected to one side of the spindle box (4); a floating cutting mechanism (6) is provided on the spindle box (4); the floating cutting mechanism (6) is used to perform a grooving operation on the outer surface of the guide roller body (3) with a uniform depth; The floating cutting mechanism (6) includes a cylinder (61) fixed on the top of the spindle box (4), a mounting frame (62) is fixed to the output end of the cylinder (61), a tool holder (63) is slidably connected to the mounting frame (62), a cutter head (64) is installed on the tool holder (63), connecting ears (65) are fixed on both sides of the tool holder (63), two connecting ears (66) are fixed on the mounting frame (62), a spring (67) is fixed between the two connecting ears (65) and the connecting ears (66), a fixing frame (68) is fixed on both sides of the mounting frame (62), a follower wheel (69) is rotatably connected between the inner walls of the two fixing frames (68), and a slot chip blowing adjustment component (8) is provided on one side of the tool holder (63); The slot chip blowing adjustment component (8) satisfies the chip blowing processing of slots of different depths. The slot chip blowing adjustment component (8) comprises a transverse plate (81) fixed to one side of the tool holder (63). Two shells (82) are fixed to one side of the transverse plate (81). A cover plate (83) is fixed between the tops of the two shells (82). Two pressing rods (84) are slidably connected to the top of the cover plate (83). The bottom ends of the two pressing rods (84) pass through the cover plate (83) and extend to the inside of the shell (82). A bottom plate (85) is fixed to the bottom of the two shells (82). A spring (84) is fixed between the bottom ends of the two pressing rods (84) and the bottom plate (85). 86), one side of the two pressing rods (84) is provided with a groove (87), the inner walls of the two grooves (87) are connected to each other by a pawl (88) through a pin, and the inner walls of the two grooves (87) are fixed with a spring (89), one side of the pawl (88) contacts and squeezes one side of the spring (89), one side of the pressing rod (84) is slidably connected to a rack (810), and one side of the other pressing rod (84) is slidably connected to a vertical bar (811), the bottom ends of the rack (810) and the vertical bar (811) both pass through the bottom plate (85) and extend to the bottom of the bottom plate (85), and the rack (810) and the vertical bar (811) are connected to each other. A boss (812) is fixed between the bottom ends, a rotating rod (813) is rotatably connected between the inner walls of the two housings (82), a ratchet (814) and a gear (815) are fixed on the rotating rod (813), the two pawls (88) are engaged with the gear of the ratchet (814), the gear (815) is meshed with the rack (810), a spring three (816) is fixed on the top of the bottom plate (85), a block (817) is fixed on the top of the spring three (816), the top of the block (817) is engaged with the teeth of the ratchet (814), a U-shaped frame (818) is fixed on the bottom of the bottom plate (85), and the bottom of the U-shaped frame (818) is slidably connected There is a blow pipe (819), the top end of the blow pipe (819) passes through the bottom of the U-shaped frame (818) and extends to the inside of the U-shaped frame (818), a connecting plate (820) is fixed to the top end of the blow pipe (819), the bottom end of the boss (812) contacts and squeezes the top of the connecting plate (820), two springs (821) are fixed between the bottom of the connecting plate (820) and the inner wall of the U-shaped frame (818), an air pump (822) is installed on one side of the shell (82), and a hose (823) is connected to the air outlet of the air pump (822), and one end of the hose (823) passes through one side of the blow pipe (819) and extends to the inside of the blow pipe (819).
2. The guide roller groove floating cutting processing equipment according to claim 1 is characterized in that: A downward locking mechanism (7) is provided on one side of the spindle box (4), and the downward locking mechanism (7) is used to lock the rotating guide roller body (3) firmly. The downward locking mechanism (7) includes a mounting seat (71) fixed on one side of the spindle box (4), and a slide groove (72) is provided on one side of the mounting seat (71). A screw rod (73) is rotatably connected between the inner walls of the mounting seat (71), and a rotating handle (74) is fixed at one end of the screw rod (73). The interior of the mounting seat (71) is slidably connected to a moving seat, and one end of the screw rod (73) passes through the moving seat and extends to the outside of the moving seat. The outer surface of the screw rod (73) is threadedly connected to the inner surface of the moving seat. A connecting seat (75) is fixed on one side of the moving seat, and the outer surface of the connecting seat (75) is slidably connected to the inner surface of the slide groove (72). A stabilizing wheel (76) is provided on one side of the connecting seat (75).
3. The guide roller groove floating cutting processing equipment according to claim 1, characterized in that: A wind direction adjustment component (9) is provided inside the blow pipe (819), and the wind direction adjustment component (9) includes a cross bar (91) fixedly connected between the inner walls of the blow pipe (819), the outer surface of the cross bar (91) is rotatably connected to two rotating plates (92), a swing plate (93) is fixed between the bottoms of the two rotating plates (92), a fixed rod (94) is fixed between the opposite sides of the two rotating plates (92), a rod seat (95) is fixed to one side of the inner wall of the blow pipe (819), and the inner surface of the rod seat (95) is rotatably connected to a driving rod (96).
4. The guide roller groove floating cutting processing equipment according to claim 3, characterized in that: A turntable (97) is fixed to the bottom end of the driving rod (96), a vertical rod (98) is fixed to the inner surface of the turntable (97), a sliding sleeve (99) is slidably connected to the outer surface of the fixing rod (94), the bottom end of the vertical rod (98) is fixed to the top of the sliding sleeve (99), a bevel gear 1 (910) is fixed to the top of the vertical rod (98), a motor (911) is fixed to one side of the blowpipe (819), a bevel gear 2 (912) is fixed to the output end of the motor (911), and the bevel gear 1 (910) is meshed with the bevel gear 2 (912).
5. The guide roller groove floating cutting processing method is characterized by: The specific steps include: Step 1: Place the guide roller body (3) on the bracket, slowly push the guide roller forward until its front end reaches one side of the spindle box (4), start the oil cylinder inside the spindle box (4) to make the upper and lower pressure wheels (5) clamp the roller wall of the guide roller body (3), thereby ensuring the stability of the spiral tube during operation, start the reducer in the spindle box (4), drive the upper and lower pressure wheels (5) to rotate rapidly, and then drive the guide roller body (3) to rotate; Step 2: Start the cylinder (61), so that the cylinder (61) drives the mounting frame (62) and the two following wheels (69) to move downward, and the following wheels (69) are close to the outer wall of the guide roller body (3), and at the same time, the cutter head (64) is in contact with the outer wall of the guide roller body (3), and at the same time, the spring (67) is squeezed and compressed. As the guide roller body (3) rotates, the cutter head (64) cuts a groove on the outer wall of the guide roller body (3), and at the same time, the setting of the spring (67) is used to keep the groove depth consistent; Step 3: By pressing the pressing rod (84), the pressing rod (84) drives one of the ratchet pawls (88) to move downward, and then the ratchet pawl (88) drives the ratchet (814) to rotate a certain angle, and then the ratchet (814) drives the gear (815) to rotate, and then the gear (815) drives the rack (810), the vertical bar (811), and the boss (812) to move downward a certain distance, and then the boss (812) drives the blowpipe (819) to move downward, so that the blowpipe (819) is close to the deepest part of the groove, and the air pump (822) is started. The air pump (822) blows air into the blowpipe (819) through the hose (823), and the blowpipe (819) blows out air to blow away the metal debris in the groove; Step 4: Start the motor (911), the motor (911) drives the bevel gear 2 (912) and the bevel gear 1 (910) to rotate, and then drives the turntable (97) to rotate, and then the turntable (97) drives the sliding sleeve (99) to rotate in a circle, and the sliding sleeve (99) drives the fixed rod (94), the rotating plate (92), and the swing plate (93) to swing back and forth, and the swing plate (93) is used to blow and clean the metal debris in the groove at multiple angles.
Citation Information
Patent Citations
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