CN110900327A - A valve rod equipment of polishing for valve processing - Google Patents
A valve rod equipment of polishing for valve processing Download PDFInfo
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- CN110900327A CN110900327A CN201911241478.2A CN201911241478A CN110900327A CN 110900327 A CN110900327 A CN 110900327A CN 201911241478 A CN201911241478 A CN 201911241478A CN 110900327 A CN110900327 A CN 110900327A
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- bevel gear
- valve
- roller
- polishing
- bearing seat
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- 238000005498 polishing Methods 0.000 title claims abstract description 67
- 238000012545 processing Methods 0.000 title claims abstract description 18
- 230000007246 mechanism Effects 0.000 claims description 18
- 238000003754 machining Methods 0.000 claims description 16
- 238000000034 method Methods 0.000 claims description 3
- 230000006872 improvement Effects 0.000 description 5
- 229910000831 Steel Inorganic materials 0.000 description 4
- 230000005484 gravity Effects 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000001276 controlling effect Effects 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 description 2
- 229910052721 tungsten Inorganic materials 0.000 description 2
- 239000010937 tungsten Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/36—Single-purpose machines or devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B27/00—Other grinding machines or devices
- B24B27/0076—Other grinding machines or devices grinding machines comprising two or more grinding tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention discloses a valve rod polishing device for valve processing, which comprises a bottom frame, a stand column, a supporting platform, a rectangular groove, a blanking baffle, a polishing head, a control switch and a power line.
Description
Technical Field
The invention relates to the field related to valve machining, in particular to valve rod polishing equipment for valve machining.
Background
The valve is a pipeline accessory used for opening and closing a pipeline, controlling the flow direction, and adjusting and controlling parameters (temperature, pressure and flow) of a conveying medium; according to its function, it can be divided into shut-off valve, check valve, regulating valve, etc.; the valve rod is an important part of the valve and is used for transmission, an actuating mechanism or a handle is connected to the valve rod, and the valve rod directly drives the valve core to move or rotate below the actuating mechanism or the handle so as to realize the opening and closing or adjusting function of the valve.
When producing the valve rod, need polish the valve rod of having opened the groove through equipment of polishing to guarantee the precision of valve rod, the valve rod equipment of polishing of prior art structure is complicated, adds complex operation when adding man-hour to the valve rod of unidimensional, has increased workman's labour, has reduced work efficiency simultaneously.
Disclosure of Invention
Accordingly, to address the above-described deficiencies, the present invention provides a valve stem grinding apparatus for valve machining.
The invention is realized in such a way that a valve rod polishing device for valve processing is constructed, the device comprises a bottom frame, six upright posts, a supporting platform, a rectangular groove, a blanking baffle, a polishing head, a control switch and a power cord, wherein the upright posts are provided with six upright posts, the inner side of the bottom frame is welded with the supporting platform through the six upright posts, the inner side of the supporting platform is provided with the rectangular groove, the blanking baffle is vertically welded on the periphery of the bottom part of the rectangular groove, the control switch is embedded in the left front part of the top part of the bottom frame, the left side of the bottom frame is provided with the power cord, the control switch is electrically connected with the power cord, the bottom of the polishing head is welded with the bottom frame, the polishing head is arranged right above the rectangular groove, the polishing head consists of a support, a processing bin, an adjusting mechanism, a sliding groove, a front polishing roller and a rear polishing roller, the inside adjustment mechanism that has inlayed in support left side, the sliding tray is seted up in support inner wall left side, both sides are provided with preceding grinding roller and the back roller of polishing respectively around the processing storehouse is inside, preceding grinding roller and back roller of polishing right side are connected with support inner wall right side, preceding grinding roller and back roller of polishing left side tip run through the sliding tray and are connected with adjustment mechanism.
Preferably, the adjusting mechanism comprises a hand wheel, a threaded rod, a bearing seat, a sliding plate, a driving box, a front support plate, a front worm wheel, a worm frame, a bearing sleeve, a rear worm wheel and a rear support plate, the hand wheel penetrates through the left side of the front part of the support seat and is in running fit with the support seat, the rear side of the hand wheel and the threaded rod are in an integrated structure, the threaded rod penetrates through the middle side of the front part of the bearing seat and is in threaded fit with the bearing seat, the rear side end of the threaded rod is in running fit with the sliding plate, the bottom of the sliding plate is in longitudinal sliding fit with the bearing seat, the driving box is fastened on the front part of the left side of the bearing seat, the front support plate is vertically welded on the left side of the top of the sliding plate, the front worm wheel is in running fit with the top of the front support plate, the left side, the worm frame is matched with the middle part of the inner side of the bearing sleeve in a rotating mode, the right side of the bearing sleeve is welded with the bearing seat, the rear side of the top of the worm frame is meshed with the rear worm wheel, the right side of the rear worm wheel is matched with the rear supporting plate in a rotating mode, the left end part of the rear polishing roller penetrates through the rear supporting plate to be connected with the rear worm wheel, and the left end part of the rear polishing roller is connected with the rear supporting plate.
Preferably, the driving box comprises a box body, a motor, a first bevel gear, a second bevel gear and a rotating shaft, the right side of the box body is welded with the bearing seat, the motor is fastened on the bottom side inside the box body through bolts, the first bevel gear is fixedly connected to the output end of the top of the motor in an inserting mode, the right side of the top of the first bevel gear is meshed with the second bevel gear, the right side of the second bevel gear is rotatably connected with the inner wall of the box body, the rotating shaft is transversely fastened in the middle of the left side of the second bevel gear, penetrates through the left side of the box body and rotates coaxially with the worm rack, the outer surface of the rotating shaft is rotatably matched with the box.
Preferably, the blanking baffle is of an inverted V-shaped structure, the inner wall of the blanking baffle is smooth, and the included angles formed by the two sides of the blanking baffle and the horizontal ground are 60 degrees.
Preferably, a transverse rectangular sliding groove is formed in the right side of the inner wall of the support, and the front grinding roller and the rear grinding roller are in sliding fit with the rectangular sliding groove.
Preferably, the front grinding roller and the rear grinding roller are cylindrical, and the surfaces of the front grinding roller and the rear grinding roller are of brush structures.
Preferably, a longitudinal sliding groove is longitudinally formed in the front middle part of the top of the bearing seat, and the inner side of the longitudinal sliding groove is in sliding fit with a sliding block protruding from the bottom of the sliding plate.
Preferably, when the sliding plate moves to the rearmost side of the top of the bearing seat, the distance between the rear side of the front worm wheel and the rear worm wheel is 5 cm.
Preferably, the front side and the rear side of the worm rack are of two-section spiral structures, and the spiral directions of the two-section spiral structures are opposite.
Preferably, the first bevel gear and the second bevel gear are the same in shape and size, and the angle formed between the first bevel gear and the second bevel gear is 90 degrees.
Preferably, the front grinding roller and the rear grinding roller are made of steel wires.
Preferably, the front support plate and the rear support plate are made of tungsten steel.
The invention has the following advantages: the invention provides a valve rod grinding device for valve machining through improvement, and compared with the same type of device, the valve rod grinding device comprises the following improvements:
the method has the advantages that: according to the valve rod polishing equipment for valve machining, the polishing head is optimized, the valve rod is placed on the inner sides of the front polishing roller and the rear polishing roller, the front polishing roller and the rear polishing roller are driven to rotate in opposite directions through the adjusting mechanism to polish the valve rod, and the valve rod falls down through the gravity of the valve rod under the rotation polishing of the front polishing roller and the rear polishing roller, so that the valve rod polishing equipment is simple in structure.
The method has the advantages that: according to the valve rod polishing equipment for valve machining, the hand wheel is rotated according to the size of the valve rod, the threaded rod drives the sliding plate to move on the bearing seat, and therefore the front worm wheel is close to the rear worm wheel, the front polishing roller and the rear polishing roller are close to each other, the distance between the inner parts of the front polishing roller and the rear polishing roller is reduced, the operation is simple, the labor force of workers is reduced, and the working efficiency is improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the rectangular slot configuration of the present invention;
FIG. 3 is a schematic structural view of the sanding head of the present invention;
FIG. 4 is a schematic view of the construction of the processing chamber of the present invention;
FIG. 5 is a schematic view of the adjustment mechanism of the present invention;
FIG. 6 is a schematic view of the adjustment mechanism of the present invention with the drive housing removed;
fig. 7 is a schematic view of the structure of the driving case of the present invention.
Wherein: the grinding machine comprises a bottom frame-1, a stand column-2, a supporting platform-3, a rectangular groove-4, a blanking baffle-5, a grinding head-6, a control switch-7, a power cord-8, a support-61, a processing bin-62, an adjusting mechanism-63, a sliding groove-64, a front grinding roller-65, a rear grinding roller-66, a hand wheel-631, a threaded rod-632, a bearing seat-633, a sliding plate-634, a driving box-635, a front support-636, a front worm gear-637, a worm rack-638, a bearing sleeve-639, a rear worm gear-640, a rear support-641, a box body-6351, a motor-6352, a first bevel gear-6353, a second bevel gear-6354 and a rotating shaft-6355.
Detailed Description
The present invention will be described in detail below with reference to fig. 1 to 7, and the technical solutions in the embodiments of the present invention will be clearly and completely described, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The invention provides a valve rod polishing device for valve processing through improvement, which comprises a bottom frame 1, stand columns 2, a supporting platform 3, a rectangular groove 4, a blanking baffle plate 5, a polishing head 6, a control switch 7 and a power cord 8, wherein the stand columns 2 are provided with six, the inner side of the bottom frame 1 is welded with the supporting platform 3 through the six stand columns 2, the inner side of the supporting platform 3 is provided with the rectangular groove 4, the periphery of the bottom of the rectangular groove 4 is vertically welded with the blanking baffle plate 5, the left front part of the top of the bottom frame 1 is embedded with the control switch 7, the left side of the bottom frame 1 is provided with the power cord 8, the control switch 7 is electrically connected with the power cord 8, the bottom of the polishing head 6 is welded with the bottom frame 1, the polishing head 6 is arranged right above the rectangular groove 4, the polishing head 6 consists of a support 61, a processing bin 62, an adjusting mechanism 63, a sliding groove 64, a front polishing roller, processing storehouse 62 has been seted up to support 61 inboard, support 61 left side is inside to be inlayed and is had adjustment mechanism 63, sliding tray 64 is seted up in support 61 inner wall left side, both sides are provided with preceding grinding roller 65 and back grinding roller 66 respectively around processing storehouse 62 is inside, preceding grinding roller 65 and back grinding roller 66 right side are connected with support 61 inner wall right side, preceding grinding roller 65 and back grinding roller 66 left side tip run through sliding tray 64 and are connected with adjustment mechanism 63, place the valve rod in the front inboard of grinding roller 65 and back grinding roller 66, grinding roller 65 and back grinding roller 66 do the rotation of opposite direction before driving through adjustment mechanism 63, polish the valve rod, under the rotation of preceding grinding roller 65 and back grinding roller 66 is polished, the valve rod drops through the gravity of itself.
Further, the adjusting mechanism 63 is composed of a handwheel 631, a threaded rod 632, a bearing seat 633, a sliding plate 634, a driving box 635, a front support plate 636, a front worm wheel 637, a worm frame 638, a bearing sleeve 639, a rear worm wheel 640 and a rear support plate 641, the handwheel 631 penetrates through the left side of the front portion of the support seat 61 and is rotatably fitted with the same, the rear side of the handwheel 631 is integrated with the threaded rod 632, the threaded rod 632 penetrates through the front side of the bearing seat 633 and is threadedly fitted with the same, the rear side end of the threaded rod 632 is rotatably fitted with the sliding plate 634, the bottom of the sliding plate 634 is longitudinally slidably fitted with the bearing seat 633, the driving box 635 is fastened to the front portion of the left side of the bearing seat 633, the front support plate 636 is vertically welded to the left side of the top of the sliding plate 634, the front worm wheel 637 is rotatably fitted to the top of, the left end of the front polishing roller 65 is rotatably matched with the front support 636, the bottom of the front worm 637 is meshed with the front side of the top of the worm frame 638, the worm frame 638 is rotatably matched with the middle of the inner side of the bearing sleeve 639, the right side of the bearing sleeve 639 is welded with the bearing block 633, the rear side of the top of the worm frame 638 is meshed with the rear worm gear 640, the right side of the rear worm gear 640 is rotatably matched with the rear support 641, the left end of the rear polishing roller 66 penetrates through the rear support 641 and is connected with the rear worm gear 640, the left end of the rear polishing roller 66 is connected with the rear support 641, and the hand wheel is rotated according to the size of the valve rod to enable the threaded rod 632 to drive the sliding plate 634 to move on the bearing block 633, so that the front worm gear 637 is close to the rear worm gear 640, the.
Further, the driving box 635 is composed of a box 6351, a motor 6352, a first bevel gear 6353, a second bevel gear 6354 and a rotating shaft 6355, the right side of the box 6351 is welded with the bearing seat 633, the bottom side inside the box 6351 is fastened with the motor 6352 through bolts, a first bevel gear 6353 is fixedly inserted into the output end of the top of the motor 6352, the right side of the top of the first bevel gear 6353 is engaged with a second bevel gear 6354, the right side of the second bevel gear 6354 is rotatably connected with the inner wall of the box 6351, the middle part of the left side of the second bevel gear 6354 is transversely fastened with a rotating shaft 6355, the rotating shaft 6355 penetrates the left side of the box 6351 and rotates coaxially with the worm rack 638, and the outer surface of the rotating shaft 6355 is rotatably matched with the box 6351, the motor 6352 is electrically connected with the control switch 7, the motor 6352 is electrically connected to the power line 8, and the motor 6352 is used as a power source, the rotating shaft 6355 rotates the worm rack 638 via the first bevel gear 6353 and the second bevel gear 6354.
Further, unloading baffle 5 is the structure of falling V to its inner wall is smooth, and the contained angle that both sides and level ground become is 60 degrees, and the valve rod after the processing of being convenient for drops.
Further, a transverse rectangular sliding groove is formed in the right side of the inner wall of the support 61, the front polishing roller 65 and the rear polishing roller 66 are in sliding fit with the rectangular sliding groove, and the front polishing roller 65 and the rear polishing roller 66 slide and rotate on the inner side of the rectangular sliding groove to limit the positions of the front polishing roller 65 and the rear polishing roller 66.
Further, the front polishing roller 65 and the rear polishing roller 66 are cylindrical, and the surfaces of the front polishing roller 65 and the rear polishing roller 66 are of brush structures, so that polishing of the thread structures of the valve rod is facilitated.
Furthermore, a longitudinal sliding groove is longitudinally formed in the front middle part of the top of the bearing seat 633, the inner side of the longitudinal sliding groove is in sliding fit with a sliding block protruding from the bottom of the sliding plate 634, and the sliding plate 634 moves in the longitudinal sliding groove at the top of the bearing seat 633, so that the moving position of the sliding plate is limited.
Further, when the sliding plate 634 moves to the rearmost side of the top of the bearing seat 633, the distance between the rear side of the front worm wheel 637 and the rear worm wheel 640 is 5cm, so that the rear side of the front worm wheel 637 and the rear worm wheel 640 are prevented from colliding with each other, and parts are prevented from being damaged.
Further, the front side and the rear side of the worm frame 638 are of two-section spiral structures, and the spiral directions of the two-section spiral structures are opposite, so that the front worm wheel 637 and the rear worm wheel 640 can be driven to rotate in opposite directions at the same time.
Further, the first bevel gear 6353 and the second bevel gear 6354 have the same shape and size, and the angle formed between the first bevel gear 6353 and the second bevel gear 6354 is 90 degrees, so that the first bevel gear 6353 rotates the second bevel gear 6354 in a steering manner.
Furthermore, the front grinding roller 65 and the rear grinding roller 66 are made of steel wires, so that the grinding efficiency of the valve rod is improved.
Furthermore, the front support plate 636 and the rear support plate 641 are made of tungsten steel, so that the support strength is increased.
The invention provides a valve rod grinding device for valve processing through improvement, and the working principle is as follows;
firstly, the design is placed at a position where the valve rod needs to be polished, and then the power line 8 is connected with an external power supply to use the design;
secondly, the hand wheel 631 is rotated, the hand wheel 631 rotates to drive the threaded rod 632 to rotate in the bearing block 633, so that the sliding plate 634 moves on the bearing block 633 under the action of the threaded rod 632, the front support plate 636 on the left side of the sliding plate 633 drives the front worm wheel 637 to move backwards on the worm frame 638, the front grinding roller 65 and the rear grinding roller 66 are made to approach each other, and the distance between the insides of the front support plate 636 and the rear support plate 66 is reduced to correspond to the diameter of a valve rod;
thirdly, the valve rod is placed in the front grinding roller 65 and the rear grinding roller 66, the control switch 7 is pressed to enable the motor 6352 to be started, the motor 6352 drives the second bevel gear 6354 to rotate through the first bevel gear 6353 after being started, so that the second bevel gear 6354 drives the worm rack 638 to rotate through the rotating shaft 6355, the worm rack 638 rotates to enable the front worm wheel 637 and the rear worm wheel 640 to rotate in opposite directions inwards, so that the front grinding roller 65 and the rear grinding roller 66 rotate to grind the valve rod, and under the rotating grinding of the front grinding roller 65 and the rear grinding roller 66, the valve rod falls from the blanking baffle 5 through the gravity of the valve rod, and the grinding is completed.
The invention provides a valve rod grinding device for valve processing through improvement, a grinding head 6 is optimized, a valve rod is placed on the inner sides of a front grinding roller 65 and a rear grinding roller 66, the front grinding roller 65 and the rear grinding roller 66 are driven to rotate in opposite directions through an adjusting mechanism 63 to grind the valve rod, and the valve rod falls down through the gravity of the valve rod under the rotation grinding of the front grinding roller 65 and the rear grinding roller 66, so that the valve rod grinding device is simple in structure; can rotate hand wheel 631 according to the size of valve rod, make threaded rod 632 drive sliding plate 634 and move on bearing frame 633 to make preceding worm wheel 637 be close to back worm wheel 640, make preceding grinding roller 65 and back grinding roller 66 be close to each other, reduce the distance between its inside, easy operation has reduced workman's labour and has improved work efficiency.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described, and the standard parts used in the present invention are all available on the market, the special-shaped parts can be customized according to the description and the accompanying drawings, the specific connection mode of each part adopts the conventional means of bolt and rivet, welding and the like mature in the prior art, the machinery, parts and equipment adopt the conventional type in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, and the details are not described herein.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The valve rod polishing equipment for valve machining comprises a bottom frame (1), stand columns (2), a supporting platform (3), a rectangular groove (4), a blanking baffle (5), a control switch (7) and power lines (8), wherein the stand columns (2) are provided with six columns, the inner side of the bottom frame (1) is welded with the supporting platform (3) through the six stand columns (2), the rectangular groove (4) is formed in the inner side of the supporting platform (3), the blanking baffle (5) is vertically welded on the periphery of the bottom of the rectangular groove (4), the control switch (7) is embedded in the front left of the top of the bottom frame (1), the power lines (8) are arranged on the left side of the bottom frame (1), and the control switch (7) is electrically connected with the power lines (8);
the method is characterized in that: still including polishing head (6), polishing head (6) bottom welds mutually with underframe frame (1) to polishing head (6) sets up directly over rectangular channel (4), polishing head (6) is by support (61), processing storehouse (62), adjustment mechanism (63), sliding tray (64), preceding polishing roller (65) and back polishing roller (66) are constituteed, support (61) bottom welds mutually with underframe frame (1), processing storehouse (62) have been seted up to support (61) inboard, adjustment mechanism (63) have been inlayed to support (61) left side inside, sliding tray (64) are seted up in support (61) inner wall left side, both sides are provided with preceding polishing roller (65) and back polishing roller (66) respectively around processing storehouse (62) inside, preceding polishing roller (65) and back polishing roller (66) right side are connected with support (61) inner wall right side, preceding polishing roller (65) and back polishing roller (66) left side tip run through sliding tray (64) and adjusting machine The structures (63) are connected.
2. The valve stem grinding apparatus for valve machining according to claim 1, wherein: the adjusting mechanism (63) consists of a hand wheel (631), a threaded rod (632), a bearing seat (633), a sliding plate (634), a driving box (635), a front support plate (636), a front worm wheel (637), a worm rack (638), a bearing sleeve (639), a rear worm wheel (640) and a rear support plate (641), the hand wheel (631) penetrates through the left side of the front part of the bearing seat (61) and is in running fit with the front part of the bearing seat, the rear side of the hand wheel (631) and the threaded rod (632) are in an integrated structure, the threaded rod (632) penetrates through the inner side of the front part of the bearing seat (633) and is in threaded fit with the front part of the bearing seat, the rear side end of the threaded rod (632) is in running fit with the sliding plate (634), the bottom of the sliding plate (634) is in longitudinal sliding fit with the bearing seat (633), the driving box (635) is fastened to, the front support plate (636) is provided with a front worm wheel (637) in a rotating fit mode at the top of the left side, the front grinding roller (65) penetrates through the front support plate (636) and is fixed with the front worm wheel (637), the front grinding roller (65) is in a rotating fit mode at the left side, the bottom of the front worm wheel (637) is meshed with the front side of the top of a worm frame (638), the worm frame (638) is in a rotating fit mode at the middle of the inner side of a bearing sleeve (639), the right side of the bearing sleeve (639) is welded with a bearing seat (633), the rear side of the top of the worm frame (638) is meshed with a rear worm wheel (640), the right side of the rear worm wheel (640) is in a rotating fit mode with a rear support plate (641), the left end of the rear grinding roller (66) penetrates through the rear support plate (641) and is connected with the rear worm wheel (640), and the left end of the rear grinding.
3. The valve stem grinding apparatus for valve machining according to claim 2, wherein: the driving box (635) consists of a box body (6351), a motor (6352), a first bevel gear (6353), a second bevel gear (6354) and a rotating shaft (6355), wherein the right side of the box body (6351) is welded with the bearing seat (633), the motor (6352) is fastened on the bottom side inside the box body (6351) through bolts, the first bevel gear (6353) is fixedly inserted into the top output end of the motor (6352), the right side of the top of the first bevel gear (6353) is meshed with the second bevel gear (6354), the right side of the second bevel gear (6354) is rotatably connected with the inner wall of the box body (6351), the rotating shaft (6355) is transversely fastened in the middle of the left side of the second bevel gear (6354), the rotating shaft (6355) rotates coaxially with the worm rack (638) through the left side of the box body (6351), the outer surface of the rotating shaft (6355) is rotatably matched with the box body (6351), and the motor (6352, the motor (6352) is electrically connected to the power line (8).
4. The valve stem grinding apparatus for valve machining according to claim 1, wherein: the blanking baffle (5) is of an inverted V-shaped structure, the inner wall of the blanking baffle is smooth, and the included angles formed by the two sides and the horizontal ground are both 60 degrees.
5. The valve stem grinding apparatus for valve machining according to claim 1, wherein: a transverse rectangular sliding groove is formed in the right side of the inner wall of the support (61), and the front grinding roller (65) and the rear grinding roller (66) are in sliding fit with the rectangular sliding groove.
6. The valve stem grinding apparatus for valve machining according to claim 1, wherein: the front grinding roller (65) and the rear grinding roller (66) are cylindrical, and the surfaces of the front grinding roller (65) and the rear grinding roller (66) are of brush structures.
7. The valve stem grinding apparatus for valve machining according to claim 2, wherein: the front middle part of the top of the bearing seat (633) is longitudinally provided with a longitudinal sliding groove, and the inner side of the longitudinal sliding groove is in sliding fit with a sliding block protruding from the bottom of the sliding plate (634).
8. The valve stem grinding apparatus for valve machining according to claim 2, wherein: when the sliding plate (634) moves to the rearmost side of the top of the bearing seat (633), the distance between the rear side of the front worm wheel (637) and the rear worm wheel (640) is 5 cm.
9. The valve stem grinding apparatus for valve machining according to claim 2, wherein: the front side and the rear side of the worm rack (638) are of two sections of spiral structures, and the spiral directions of the two sections of spiral structures are opposite.
10. The valve stem grinding apparatus for valve machining according to claim 3, wherein: the first bevel gear (6353) and the second bevel gear (6354) are identical in shape and size, and the angle formed between the first bevel gear (6353) and the second bevel gear (6354) is 90 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911241478.2A CN110900327B (en) | 2019-12-06 | 2019-12-06 | A valve rod equipment of polishing for valve processing |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911241478.2A CN110900327B (en) | 2019-12-06 | 2019-12-06 | A valve rod equipment of polishing for valve processing |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110900327A true CN110900327A (en) | 2020-03-24 |
| CN110900327B CN110900327B (en) | 2022-02-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911241478.2A Active CN110900327B (en) | 2019-12-06 | 2019-12-06 | A valve rod equipment of polishing for valve processing |
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Cited By (1)
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| CN114559339A (en) * | 2022-04-28 | 2022-05-31 | 江苏洲通机械科技有限公司 | Finish machining device for manufacturing torsion bar of transportation vehicle |
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| CN110900327B (en) | 2022-02-15 |
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Denomination of invention: A valve rod grinding equipment for valve processing Effective date of registration: 20221230 Granted publication date: 20220215 Pledgee: Postal Savings Bank of China Limited by Share Ltd. Weifang branch Pledgor: SHANDONG YUANDA FIRE TECHNOLOGY Co.,Ltd. Registration number: Y2022980029889 |
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Denomination of invention: A valve stem polishing equipment for valve processing Granted publication date: 20220215 Pledgee: Weifang rural commercial bank Limited by Share Ltd. hi tech sub branch Pledgor: SHANDONG YUANDA FIRE TECHNOLOGY Co.,Ltd. Registration number: Y2024980018585 |
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