CN114833650A - Polishing device and polishing method for production of automobile damping inner pipe and outer pipe - Google Patents
Polishing device and polishing method for production of automobile damping inner pipe and outer pipe Download PDFInfo
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- CN114833650A CN114833650A CN202210436076.3A CN202210436076A CN114833650A CN 114833650 A CN114833650 A CN 114833650A CN 202210436076 A CN202210436076 A CN 202210436076A CN 114833650 A CN114833650 A CN 114833650A
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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
- B24B5/02—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work
- B24B5/12—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor involving centres or chucks for holding work for grinding cylindrical surfaces both externally and internally with several grinding wheels
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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
- B24B27/00—Other grinding machines or devices
- B24B27/02—Bench grinders
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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
- B24B41/007—Weight compensation; Temperature compensation; Vibration damping
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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
- B24B41/06—Work supports, e.g. adjustable steadies
- B24B41/067—Work supports, e.g. adjustable steadies radially supporting workpieces
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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
- B24B5/363—Single-purpose machines or devices for grinding surfaces of revolution in situ
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/10—Greenhouse gas [GHG] capture, material saving, heat recovery or other energy efficient measures, e.g. motor control, characterised by manufacturing processes, e.g. for rolling metal or metal working
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The invention discloses a polishing device and a polishing method for producing an automobile shock absorption inner tube and an automobile shock absorption outer tube, which relate to the technical field of pipe fitting polishing and comprise a workbench, wherein a control device, a driving mechanism, an outer polishing mechanism, an inner polishing mechanism and a clamping assembly are arranged on the surface of the workbench, and a first sliding groove, a second sliding groove and a third sliding groove are formed in the surface of the workbench; the device can detect the surface roughness of the polished pipe fitting by arranging the roughness detector, and compares a detection result with a preset roughness numerical range in the control device, if the roughness of the surface of the polished damping inner pipe or outer pipe conforms to the preset roughness numerical range, the polishing is finished; if the roughness on the surface of the damping inner tube or the damping outer tube after polishing does not accord with the preset roughness numerical range, the polishing is continued, and the polishing quality of the polishing pipe fitting of the device is further ensured.
Description
Technical Field
The invention relates to the technical field of pipe fitting polishing, in particular to a polishing device for producing an automobile shock absorption inner pipe and an automobile shock absorption outer pipe.
Background
The shock absorber is used for inhibiting the shock when the spring absorbs the shock and rebounds and the impact from the road surface. The damping device is widely applied to automobiles and is used for accelerating the attenuation of the vibration of a frame and an automobile body so as to improve the driving smoothness of the automobiles. When the shock absorber passes through the uneven road surface, although the shock absorbing spring can filter the shock of the road surface, the spring can still reciprocate, and the shock absorber is used for inhibiting the spring from jumping. The shock absorbing tube is used as a component in a shock absorber, and therefore, has a certain requirement on the roughness of the surface thereof.
The grinding device of present shock attenuation pipe polishes the shock attenuation pipe again, only can polish to its surface or internal surface, can not polish to the internal and external surface of shock attenuation pipe simultaneously, and this is just so that grinding device's at present inefficiency, and present grinding device deals with the different needs of polishing still will make a round trip change sanding block, has brought certain trouble for the staff and has also reduced the efficiency of polishing simultaneously.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a polishing device and a polishing method for producing an automobile shock absorption inner pipe and an automobile shock absorption outer pipe.
In order to realize the purpose, the invention provides the following technical scheme: the utility model provides a grinding device is used in production of automobile shock attenuation inner tube and outer tube, includes:
the surface of the workbench is provided with a control device, a driving mechanism, an outer polishing mechanism, an inner polishing mechanism and a clamping assembly, the surface of the workbench is provided with a first sliding groove, a second sliding groove and a third sliding groove, and the second sliding groove and the third sliding groove are symmetrically arranged;
the driving mechanism is electrically connected with the control device and is used for moving the outer polishing mechanism, the inner polishing mechanism and the clamping assembly;
the outer polishing mechanism is electrically connected with the control device and is used for polishing the outer surface of the damping inner pipe or the outer pipe;
the inner polishing mechanism is electrically connected with the control device and is used for polishing the inner surface of the damping inner pipe or the damping outer pipe;
the clamping assembly is electrically connected with the control device and is used for clamping the damping inner tube or the damping outer tube.
As a further scheme of the invention: the driving mechanism comprises a first driving piece and a second driving piece, the first driving piece is arranged on the side surface of the workbench and electrically connected with the control device, the first driving piece is used for driving the outer polishing mechanism to move, the second driving piece is arranged on the side surface of the workbench and electrically connected with the control device, and the second driving piece is used for driving the inner polishing mechanism and the clamping assembly to move; the first driving piece comprises a first motor and a first screw rod, the first motor is arranged on the surface of the workbench and electrically connected with the control device, the first screw rod is arranged in the first sliding groove, and the end part of the first screw rod, close to one end of the first motor, is fixedly connected with the output end of the first motor; the second driving piece comprises a second motor and a second screw rod, the second motor is arranged on the surface of the workbench and electrically connected with the control device, the second screw rod is arranged in the second sliding groove and the third sliding groove in a penetrating mode, and the end portion, close to one end of the second motor, of the second screw rod is fixedly connected with the output end of the second motor.
As a further scheme of the invention: the outer grinding mechanism comprises a first moving assembly and an outer grinding assembly, the first moving assembly can slide in the first sliding groove, the outer grinding assembly is arranged on the surface of the first moving assembly, and the outer grinding assembly is electrically connected with the control device.
As a further scheme of the invention: the first moving assembly comprises a first vertical plate and an electric telescopic shaft, the first vertical plate is in threaded connection with a first screw, the first vertical plate can slide in a first sliding groove in a reciprocating mode through threaded transmission matching with the first screw, the electric telescopic shaft is arranged on the surface, close to the inner polishing mechanism, of one side of the first vertical plate, and the electric telescopic shaft is electrically connected with the control device.
As a further scheme of the invention: the subassembly of polishing outward includes fixed block, accommodate motor, outer polishing piece and roughness detector, fixed block and electric telescopic shaft fixed connection, the standing groove has been seted up on the surface of polishing mechanism one side in the fixed block is close to, accommodate motor sets up in the surface of fixed block, accommodate motor is connected with the controlling means electricity, accommodate motor's output and outer polishing piece fixed connection, outer polishing piece is the polyhedron, and the roughness of each side of outer polishing piece is all inconsistent, and a side surface that the standing groove was spilled to outer polishing piece is used for polishing shock attenuation inner tube or outer tube, roughness detector sets up in the fixed block and polishes the surface of mechanism one side in being close to, roughness detector is used for detecting the roughness of the surface of the shock attenuation inner tube or outer tube after polishing.
As a further scheme of the invention: interior grinding machanism includes that the second removes the subassembly and interior grinding subassembly, the second removes the subassembly and can slide in the second spout, and the second removes the subassembly and is connected with controlling means electricity, interior grinding subassembly sets up in the surface that the subassembly was removed to the second, outer grinding subassembly is connected with controlling means electricity.
As a further scheme of the invention: the second moving assembly comprises a second vertical plate, a first rotating motor, a rotating shaft, a fixed plate, a transverse screw rod, a threaded sleeve, a connecting rod, an adjusting toothed ring, a third motor and an adjusting toothed roller, the second vertical plate is in threaded connection with the second screw rod, the second vertical plate can slide in a second sliding groove in a reciprocating manner through threaded transmission matching with the second screw rod, the first rotating motor is arranged on the surface of the second vertical plate, the first rotating motor is electrically connected with a control device, the output end of the first rotating motor is fixedly connected with the rotating shaft, the fixed plate is arranged on the surface of the rotating shaft, the fixed plate is fixedly connected with the rotating shaft, the surface of the fixed plate is provided with a sliding groove, the other end of the rotating shaft is fixedly connected with the transverse screw rod, the transverse screw rod is in threaded connection with the threaded sleeve, and the connecting rod is arranged on the surface of one side, close to the first rotating motor, of the threaded sleeve, the other end and the regulation ring gear fixed connection of connecting rod, the diameter of adjusting the ring gear is greater than the diameter of axis of rotation, the third motor sets up in the surface of fixed plate, and the third motor is provided with a plurality of, and the contained angle between adjacent third motor is unanimous, the third motor is connected with the controlling means electricity, the output and the regulation fluted roller fixed connection of third motor, adjust the fluted roller and adjust the ring gear meshing.
As a further scheme of the invention: interior grinding assembly includes sliding sleeve, balance, kicking block, hydraulic telescoping shaft, interior grinding block and sliding block, the sliding sleeve cup joints in the surface of axis of rotation, the sliding sleeve rotates with the thread bush to be connected, the sliding sleeve rotates with the kicking block through the balance and is connected, the kicking block is provided with a plurality of, and the contained angle between adjacent kicking block is unanimous, the surface that the kicking block is close to fixed plate one side is provided with the sliding block, sliding block and sliding tray sliding connection, the holding tank has been seted up on the kicking block surface, the hydraulic telescoping shaft sets up in the holding tank, the hydraulic telescoping shaft is connected with the controlling means electricity, grinding block in the hydraulic telescoping shaft fixedly connected with, and the roughness of the interior grinding block in each holding tank is all inconsistent.
As a further scheme of the invention: the clamping assembly comprises a third vertical plate, a second rotating motor, a connecting disc, a clamping motor, a clamping screw and a clamping plate, the third vertical plate is in threaded connection with the second screw, the third vertical plate can slide in a second sliding groove in a reciprocating mode through threaded transmission matching with the second screw, the thread turning direction of the third vertical plate is opposite to that of the second vertical plate, the second rotating motor is arranged on the surface of the third vertical plate, the second rotating motor is electrically connected with the control device, the second rotating motor is fixedly connected with the connecting disc, the clamping motor is arranged on the surface of the connecting disc, the clamping motor is electrically connected with the control device, the output end of the clamping motor is fixedly connected with the clamping screw, and the clamping plate is in threaded connection with the clamping screw.
As a further scheme of the invention: a polishing method of a polishing device for producing an automobile shock absorption inner tube and an automobile shock absorption outer tube comprises the following steps:
s1, clamping, wherein the control device controls the clamping assembly to clamp the damping inner tube or the damping outer tube to be polished;
s2, inner grinding and fitting, wherein the control device controls the inner grinding assembly to be inserted into the damping inner tube or the damping outer tube to be ground, and an inner grinding block with proper surface roughness is selected to be fitted on the inner surface of the damping inner tube or the damping outer tube to be ground according to requirements;
s3, external polishing and fitting, wherein the external polishing component of the control device is fitted on the outer surface of the damping inner pipe or outer pipe to be polished, and then the surface of one side of the external polishing with proper surface roughness is selected to be fitted with the outer surface of the damping inner pipe or outer pipe to be polished according to requirements;
s4, polishing, wherein the control device controls the second rotating motor to start, so that the clamped damping inner tube or outer tube to be polished rotates, and the inner surface and the outer surface of the damping inner tube or outer tube can be polished;
s5, detecting surface roughness, after polishing, driving a roughness detector by a first driving assembly to detect the roughness of the surface of the polished damping inner tube or outer tube, and if the roughness of the surface of the polished damping inner tube or outer tube conforms to a preset roughness numerical range, finishing polishing; and if the roughness of the surface of the polished damping inner tube or outer tube does not accord with the preset roughness numerical range, continuing polishing.
Compared with the prior art, the invention has the following beneficial effects:
1. the device can detect the surface roughness of the polished pipe fitting by arranging the roughness detector, and compares a detection result with a preset roughness numerical range in the control device, if the roughness of the surface of the polished damping inner pipe or outer pipe conforms to the preset roughness numerical range, the polishing is finished; if the roughness on the surface of the damping inner tube or the damping outer tube after polishing does not accord with the preset roughness numerical range, the polishing is continued, and the polishing quality of the polishing pipe fitting of the device is further ensured.
2. Through being provided with the subassembly of polishing outward and the subassembly of polishing in, the during operation only needs to be rotated by the tight pipe fitting of centre gripping subassembly clamp through controlling means control, can polish to the interior external surface of pipe fitting simultaneously, and then very big improvement the efficiency of polishing of this device.
3. Through being provided with the different outer sanding block of interior sanding block of a plurality of roughness differences and each roughness, and then make this device can be according to the timely adjustment of the roughness demand of the pipe fitting of being polished, and then for the staff has reduced unnecessary trouble, promoted efficiency of polishing to a certain extent.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings described below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural view of a polishing device for producing an inner tube and an outer tube of an automobile shock absorber;
FIG. 2 is a schematic front view of a polishing device for producing the automobile shock absorption inner tube and the outer tube;
FIG. 3 is a schematic top view of a polishing device for producing the inner and outer shock-absorbing pipes of the automobile;
FIG. 4 is a schematic side view of a polishing device for producing the inner and outer shock-absorbing pipes of the automobile;
FIG. 5 is a schematic view of a portion of the internal grinding mechanism;
FIG. 6 is an enlarged view of a portion of the inner grinding mechanism at A;
FIG. 7 is an enlarged view of a portion of the inner grinding mechanism at B;
FIG. 8 is a flow chart of a polishing method of the polishing device for producing the automobile shock absorption inner tube and the automobile shock absorption outer tube;
1. a work table; 2. a control device; 3. a first chute; 4. a second chute; 5. a third chute; 6. a first driving member; 601. a first motor; 602. a first screw; 7. a second driving member; 701. a second motor; 702. a second screw; 8. a first moving assembly; 801. a first vertical plate; 802. an electric telescopic shaft; 9. an outer grinding assembly; 901. a fixed block; 902. adjusting the motor; 903. an outer sanding block; 904. a roughness detector; 905. a placement groove; 10. a second moving assembly; 1001. a second vertical plate; 1002. a first rotating electric machine; 1003. a rotating shaft; 1004. a fixing plate; 1005. a transverse screw; 1006. a threaded sleeve; 1007. a connecting rod; 1008. adjusting the gear ring; 1009. a third motor; 1010. adjusting the toothed roller; 1011. a sliding groove; 11. an inner grinding assembly; 1101. a sliding sleeve; 1102. a swinging plate; 1103. a top block; 1104. a hydraulic telescopic shaft; 1105. an inner grinding block; 1106. a slider; 1107. accommodating grooves; 12. a clamping assembly; 1201. a third vertical plate; 1202. a second rotating electric machine; 1203. connecting the disc; 1204. clamping the motor; 1205. clamping the screw rod; 1206. and (5) clamping the plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without any inventive step based on the embodiments of the present invention, are within the scope of the present invention.
In the description of the present invention, it is to be understood that the terms "length", "width", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are merely for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, are not to be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
Embodiments of a polishing device for producing an inner tube and an outer tube of a shock absorber of an automobile according to the present invention will be further described with reference to fig. 1 to 8.
The utility model provides a grinding device is used in production of automobile shock attenuation inner tube and outer tube, includes:
the polishing device comprises a workbench 1, wherein a control device 2, a driving mechanism, an outer polishing mechanism, an inner polishing mechanism and a clamping assembly 12 are arranged on the surface of the workbench 1, a first sliding groove 3, a second sliding groove 4 and a third sliding groove 5 are formed in the surface of the workbench 1, and the second sliding groove 4 and the third sliding groove 5 are symmetrically arranged;
the driving mechanism is electrically connected with the control device 2 and is used for moving the outer polishing mechanism, the inner polishing mechanism and the clamping assembly 12;
the outer polishing mechanism is electrically connected with the control device 2 and is used for polishing the outer surface of the damping inner pipe or the outer pipe;
the inner polishing mechanism is electrically connected with the control device 2 and is used for polishing the inner surface of the damping inner pipe or the damping outer pipe;
a clamping component 12, wherein the clamping component 12 is electrically connected with the control device 2, and the clamping component 12 is used for clamping the damping inner tube or the damping outer tube.
Referring to fig. 1, 2 and 3, preferably, the driving mechanism includes a first driving member 6 and a second driving member 7, the first driving member 6 is disposed at a side of the worktable 1, the first driving member 6 is electrically connected to the control device 2, the first driving member 6 is used for driving the outer grinding mechanism to move, the second driving member 7 is disposed at a side of the worktable 1, the second driving member 7 is electrically connected to the control device 2, and the second driving member 7 is used for driving the inner grinding mechanism and the clamping assembly 12 to move; the first driving part 6 comprises a first motor 601 and a first screw 602, the first motor 601 is arranged on the surface of the workbench 1, the first motor 601 is electrically connected with the control device 2, the first screw 602 is arranged in the first chute 3, and the end part of the first screw 602 close to one end of the first motor 601 is fixedly connected with the output end of the first motor 601; the second driving member 7 includes a second motor 701 and a second screw 702, the second motor 701 is disposed on the surface of the workbench 1, the second motor 701 is electrically connected to the control device 2, the second screw 702 is disposed in the second sliding slot 4 and the third sliding slot 5 in a penetrating manner, and an end of the second screw 702 close to one end of the second motor 701 is fixedly connected to an output end of the second motor 701.
The area polished by the outer polishing block 903 can be adjusted in real time by being provided with the first driving member 6 and then when the outer polishing block 903 polishes the outer surface of the inner or outer shock absorbing tube.
Referring to fig. 1, 2, 3 and 4, preferably, the external grinding mechanism includes a first moving assembly 8 and an external grinding assembly 9, the first moving assembly 8 is slidable in the first sliding chute 3, the external grinding assembly 9 is disposed on a surface of the first moving assembly 8, and the external grinding assembly 9 is electrically connected with the control device 2.
Referring to fig. 1, 2, 3 and 4, preferably, the first moving assembly 8 includes a first vertical plate 801 and an electric telescopic shaft 802, the first vertical plate 801 is in threaded connection with a first screw 602, the first vertical plate 801 can slide in the first chute 3 in a reciprocating manner through threaded transmission matching with the first screw 602, the electric telescopic shaft 802 is disposed on a side surface of the first vertical plate 801 close to the inner grinding mechanism, and the electric telescopic shaft 802 is electrically connected with the control device 2.
Referring to fig. 1, 2, 3 and 4, preferably, the outer grinding assembly 9 includes a fixing block 901, a regulating motor 902, an outer grinding block 903 and a roughness detector 904, the fixed block 901 is fixedly connected with the electric telescopic shaft 802, a placing groove 905 is arranged on the surface of the fixed block 901 close to one side of the inner grinding mechanism, the adjusting motor 902 is arranged on the surface of the fixed block 901, the adjusting motor 902 is electrically connected with the control device 2, the output end of the adjusting motor 902 is fixedly connected with an outer grinding block 903, the outer grinding block 903 is a polyhedron, and the roughness of each side surface of the outer grinding block 903 is not consistent, the outer grinding block 903 is leaked out of one side surface of the placing groove 905 to be used for grinding the damping inner tube or the damping outer tube, the roughness detector 904 is arranged on the surface of one side of the fixed block 901 close to the inner grinding mechanism, the roughness detector 904 is used for detecting the roughness of the outer surface of the polished damping inner tube or outer tube.
Referring to fig. 1 to 7, preferably, the inner grinding mechanism includes a second moving assembly 10 and an inner grinding assembly 11, the second moving assembly 10 is slidable in the second sliding chute 4, the second moving assembly 10 is electrically connected to the control device 2, the inner grinding assembly 11 is disposed on a surface of the second moving assembly 10, and the outer grinding assembly 9 is electrically connected to the control device 2.
Referring to fig. 1 to 7, preferably, the second moving assembly 10 includes a second upright plate 1001, a first rotating motor 1002, a rotating shaft 1003, a fixing plate 1004, a transverse screw 1005, a threaded sleeve 1006, a connecting rod 1007, an adjusting toothed ring 1008, a third motor 1009 and an adjusting toothed roller 1010, the second upright plate 1001 is in threaded connection with the second screw 702, the second upright plate 1001 is in reciprocating sliding in the second sliding slot 4 through being in threaded transmission fit with the second screw 702, the first rotating motor 1002 is disposed on a surface of the second upright plate 1001, the first rotating motor 1002 is electrically connected with the control device 2, an output end of the first rotating motor 1002 is fixedly connected with the rotating shaft 1003, the fixing plate 1004 is disposed on a surface of the rotating shaft 1003, the fixing plate 1004 is fixedly connected with the rotating shaft 1003, a sliding slot 1011 is disposed on a surface of the fixing plate 1004, and the other end of the rotating shaft 1003 is fixedly connected with the transverse screw 1005, the transverse screw 1005 is in threaded connection with a threaded sleeve 1006, a connecting rod 1007 is arranged on one side surface of the threaded sleeve 1006 close to the first rotating motor 1002, the other end of the connecting rod 1007 is fixedly connected with an adjusting toothed ring 1008, the diameter of the adjusting toothed ring 1008 is larger than that of the rotating shaft 1003, the third motor 1009 is arranged on the surface of the fixing plate 1004, a plurality of third motors 1009 are arranged, included angles between adjacent third motors 1009 are consistent, the third motors 1009 are electrically connected with the control device 2, the output end of each third motor 1009 is fixedly connected with an adjusting toothed roller 1010, and the adjusting toothed rollers 1010 are meshed with the adjusting toothed ring 1008.
Through being provided with first rotation motor 1002, the first rotation motor 1002 of during operation accessible controlling means 2 control starts, and then make the axis of rotation 1003 with first rotation motor 1002 output fixed connection rotate, and then the fixed plate 1004 that has driven the axis of rotation 1003 surface rotates, and then through the cooperation between sliding block 1106 and the sliding tray 1011 drive interior grinding block 1105 and rotate, and the rotation direction of interior grinding block 1105 is opposite with the shock attenuation inner tube or the outer tube rotation direction of pressing from both sides tightly, and then the efficiency of polishing when having increased the device's the shock attenuation inner tube of polishing or outer tube inner surface to a certain extent.
Referring to fig. 1 to 7, preferably, the inner grinding assembly 11 includes a sliding sleeve 1101, a swinging plate 1102, a top block 1103, a hydraulic telescopic shaft 1104, an inner grinding block 1105 and a sliding block 1106, the sliding sleeve 1101 is sleeved on the surface of the rotating shaft 1003, the sliding sleeve 1101 is rotatably connected with the threaded sleeve 1006, the sliding sleeve 1101 is rotatably connected with the top block 1103 through a swinging plate 1102, a plurality of top blocks 1103 are arranged, the included angles between adjacent top blocks 1103 are consistent, the surface of the top block 1103 near the side of the fixing plate 1004 is provided with a sliding block 1106, the sliding block 1106 is slidably connected with the sliding groove 1011, the top block 1103 has a receiving groove 1107 on its surface, the hydraulic telescopic shaft 1104 is arranged in the accommodating groove 1107, the hydraulic telescopic shaft 1104 is electrically connected with the control device 2, the hydraulic telescopic shaft 1104 is fixedly connected with an inner grinding block 1105, and the surface roughness of the inner sanding block 1105 in each receiving groove 1107 is not uniform.
Through being provided with kicking block 1103, when clamping assembly broke down, controlling means 2 accessible control third motor 1009 starts, and then driven rather than output fixed connection's regulation fluted roller 1010 rotation, through the meshing of regulation fluted roller 1010 with regulation ring gear 1008, and then driven through connecting rod 1007 and regulation ring gear 1008 fixed connection's thread bush 1006 rotation, and then make thread bush 1006 promote sliding sleeve 1101 and move at axis of rotation 1003 surface, and then driven and swung board 1102 rotation connection's kicking block 1103 and used the axis of rotation 1003 as the outside expansion of axle center, and then can clip shock attenuation inner tube or outer tube.
The control device 2 controls the second motor 701 to start again, and then drives the second screw 702 fixedly connected with the output end of the second motor 701 to rotate, the second screw 702 is in threaded transmission connection with the second vertical plate 1001 and the third vertical plate 1201, so that the inner grinding component 11 arranged on the surface of the second vertical plate 1001 extends the inner grinding block 1105 into the inner diameter of the damping inner tube or the outer tube, the control device 2 controls the third motor 1009 to start again, and then drives the adjusting toothed roller 1010 fixedly connected with the third motor to rotate, the threaded sleeve 1006 fixedly connected with the adjusting toothed ring 1008 is driven to rotate by the meshing of the adjusting toothed roller 1010 and the adjusting toothed ring 1008, the threaded sleeve 1006 pushes the sliding sleeve 1101 to slide on the surface of the rotating shaft 1003 through the threaded transmission fit between the threaded sleeve 1006 and the transverse screw 1005, and then the top block 1103 rotatably connected with the swinging plate 1102 is close to the inner wall surface of the damping inner tube or the outer tube, the control device 2 selectively controls the corresponding hydraulic telescopic shaft 1104 to start according to the roughness requirement required by the damping inner pipe or the damping outer pipe, and then the hydraulic telescopic shaft 1104 pushes the inner grinding block 1105 to be attached to the inner diameter surface of the damping inner pipe or the damping outer pipe.
Referring to fig. 1, 2, 3 and 4, preferably, the clamping assembly 12 includes a third vertical plate 1201, a second rotating motor 1202, a connecting plate 1203, a clamping motor 1204, a clamping screw 1205 and a clamping plate 1206, the third vertical plate 1201 is in threaded connection with the second screw 702, the third vertical plate 1201 can slide in the second chute 4 in a reciprocating manner through the threaded transmission fit with the second screw 702, the thread directions of third vertical plate 1201 and second vertical plate 1001 are opposite, second rotating motor 1202 is disposed on the surface of third vertical plate 1201, the second rotating motor 1202 is electrically connected with the control device 2, the second rotating motor 1202 is fixedly connected with the connecting disc 1203, the clamping motor 1204 is arranged on the surface of the connecting disc 1203, the clamping motor 1204 is electrically connected with the control device 2, the output end of the clamping motor 1204 is fixedly connected with the clamping screw 1205, and the clamping plate 1206 is in threaded connection with the clamping screw 1205.
The control device 2 controls the second rotating motor 1202 to start, so that the connecting disc 1203 fixedly connected with the output end of the second rotating motor 1202 rotates, the clamped damping inner tube or outer tube is driven to rotate, polishing of the inner surface and the outer surface of the damping inner tube or outer tube is completed, the roughness detector 904 detects the roughness of the outer surface of the damping inner tube or outer tube after polishing is completed, and polishing is completed if the roughness of the surface of the polished damping inner tube or outer tube meets a preset roughness numerical range; and if the roughness of the surface of the polished damping inner tube or outer tube does not accord with the preset roughness numerical range, continuing polishing until the surface is qualified.
Referring to fig. 8, the polishing method of the polishing device for producing the automobile shock absorption inner tube and the automobile shock absorption outer tube comprises the following steps:
s1, clamping, wherein the control device 2 controls the clamping assembly 12 to clamp the damping inner tube or the damping outer tube to be polished;
s2, inner grinding and jointing, wherein the control device 2 controls the inner grinding component 11 to be inserted into the damping inner pipe or outer pipe to be ground, and the inner grinding block 1105 with proper surface roughness is selected to be jointed with the inner surface of the damping inner pipe or outer pipe to be ground according to requirements;
s3, external grinding and attaching, wherein the external grinding component 9 of the control device 2 is attached to the outer surface of the damping inner tube or outer tube to be ground, and then the external ground side surface with proper surface roughness is selected to be attached to the outer surface of the damping inner tube or outer tube to be ground according to requirements;
s4, polishing, wherein the control device 2 controls the second rotating motor 1202 to start, so that the clamped damping inner tube or outer tube to be polished rotates, and the inner surface and the outer surface of the damping inner tube or outer tube can be polished;
s5, detecting surface roughness, after polishing, driving the roughness detector 904 by the first driving assembly to detect the roughness of the surface of the polished damping inner tube or outer tube, and if the roughness of the surface of the polished damping inner tube or outer tube conforms to a preset roughness numerical range, finishing polishing; and if the roughness of the surface of the polished damping inner tube or outer tube does not accord with the preset roughness numerical range, continuing polishing.
The working principle is as follows: the control device 2 controls the clamping motor 1204 to be started, so that the clamping screw 1205 fixedly connected with the output end of the clamping motor 1204 rotates, and the clamping plate 1206 clamps the damping inner tube or outer tube to be polished through the thread transmission fit between the clamping screw 1205 and the clamping plate 1206; the control device 2 controls the second motor 701 to start again, and then drives the second screw 702 fixedly connected with the output end of the second motor 701 to rotate, the second screw 702 is in threaded transmission connection with the second vertical plate 1001 and the third vertical plate 1201, so that the inner grinding component 11 arranged on the surface of the second vertical plate 1001 extends the inner grinding block 1105 into the inner diameter of the damping inner tube or the outer tube, the control device 2 controls the third motor 1009 to start again, and then drives the adjusting toothed roller 1010 fixedly connected with the third motor to rotate, the threaded sleeve 1006 fixedly connected with the adjusting toothed ring 1008 is driven to rotate by the meshing of the adjusting toothed roller 1010 and the adjusting toothed ring 1008, the threaded sleeve 1006 pushes the sliding sleeve 1101 to slide on the surface of the rotating shaft 1003 through the threaded transmission fit between the threaded sleeve 1006 and the transverse screw 1005, and then the top block 1103 rotatably connected with the swinging plate 1102 is close to the inner wall surface of the damping inner tube or the outer tube, the control device 2 selectively controls the corresponding hydraulic telescopic shaft 1104 to start according to the roughness requirement required by the damping inner pipe or the damping outer pipe, and then the hydraulic telescopic shaft 1104 pushes the inner grinding block 1105 to be attached to the inner diameter surface of the damping inner pipe or the damping outer pipe; the control device 2 controls the adjusting motor 902 to be started according to the roughness requirement required by the outer surface of the damping inner tube or the damping outer tube, so that the surface with the corresponding proper roughness is rotated to be opposite to the outer surface of the damping inner tube or the damping outer tube, the control device 2 controls the electric telescopic shaft 802 to be started, and the electric telescopic shaft 802 further pushes the outer grinding assembly 9 to move towards the direction of the damping inner tube or the damping outer tube until the surface of the outer grinding block 903 is attached to the outer surface of the damping inner tube or the damping outer tube; the control device 2 controls the second rotating motor 1202 to start, so that the connecting disc 1203 fixedly connected with the output end of the second rotating motor 1202 rotates, the clamped damping inner tube or outer tube is driven to rotate, polishing of the inner surface and the outer surface of the damping inner tube or outer tube is completed, the roughness detector 904 detects the roughness of the outer surface of the damping inner tube or outer tube after polishing is completed, and polishing is completed if the roughness of the surface of the polished damping inner tube or outer tube meets a preset roughness numerical range; and if the roughness of the surface of the polished damping inner tube or outer tube does not accord with the preset roughness numerical range, continuing polishing until the surface is qualified.
The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the invention may occur to those skilled in the art without departing from the principle of the invention, and are considered to be within the scope of the invention.
Claims (10)
1. The utility model provides a grinding device is used in production of automobile shock attenuation inner tube and outer tube which characterized in that includes:
the polishing device comprises a workbench (1), wherein a control device (2), a driving mechanism, an outer polishing mechanism, an inner polishing mechanism and a clamping assembly (12) are arranged on the surface of the workbench (1), a first sliding groove (3), a second sliding groove (4) and a third sliding groove (5) are formed in the surface of the workbench (1), and the second sliding groove (4) and the third sliding groove (5) are symmetrically arranged;
the driving mechanism is electrically connected with the control device (2) and is used for moving the outer polishing mechanism, the inner polishing mechanism and the clamping assembly (12);
the outer polishing mechanism is electrically connected with the control device (2) and is used for polishing the outer surface of the damping inner pipe or the outer pipe;
the inner polishing mechanism is electrically connected with the control device (2) and is used for polishing the inner surface of the damping inner pipe or the damping outer pipe;
the clamping assembly (12), the clamping assembly (12) is connected with the control device (2) electrically, and the clamping assembly (12) is used for clamping the damping inner tube or the damping outer tube.
2. The grinding device for the production of the automobile shock absorption inner tube and the automobile shock absorption outer tube is characterized in that the driving mechanism comprises a first driving piece (6) and a second driving piece (7), the first driving piece (6) is arranged on the side surface of the workbench (1), the first driving piece (6) is electrically connected with the control device (2), the first driving piece (6) is used for driving the outer grinding mechanism to move, the second driving piece (7) is arranged on the side surface of the workbench (1), the second driving piece (7) is electrically connected with the control device (2), and the second driving piece (7) is used for driving the inner grinding mechanism and the clamping assembly (12) to move; the first driving piece (6) comprises a first motor (601) and a first screw rod (602), the first motor (601) is arranged on the surface of the workbench (1), the first motor (601) is electrically connected with the control device (2), the first screw rod (602) is arranged in the first sliding groove (3), and the end part of one end, close to the first motor (601), of the first screw rod (602) is fixedly connected with the output end of the first motor (601); the second driving piece (7) comprises a second motor (701) and a second screw (702), the second motor (701) is arranged on the surface of the workbench (1), the second motor (701) is electrically connected with the control device (2), the second screw (702) is arranged in the second sliding groove (4) and the third sliding groove (5) in a penetrating mode, and the end portion, close to one end of the second motor (701), of the second screw (702) is fixedly connected with the output end of the second motor (701).
3. The grinding device for the production of the automobile shock absorption inner tube and the automobile shock absorption outer tube is characterized in that the outer grinding mechanism comprises a first moving assembly (8) and an outer grinding assembly (9), the first moving assembly (8) can slide in the first sliding groove (3), the outer grinding assembly (9) is arranged on the surface of the first moving assembly (8), and the outer grinding assembly (9) is electrically connected with the control device (2).
4. The grinding device for the production of the automobile shock absorption inner tube and the automobile shock absorption outer tube is characterized in that the first moving assembly (8) comprises a first vertical plate (801) and an electric telescopic shaft (802), the first vertical plate (801) is in threaded connection with a first screw (602), the first vertical plate (801) can slide in the first sliding groove (3) in a reciprocating mode through threaded transmission matching with the first screw (602), the electric telescopic shaft (802) is arranged on one side surface, close to the inner grinding mechanism, of the first vertical plate (801), and the electric telescopic shaft (802) is electrically connected with the control device (2).
5. The grinding device for the production of the automobile shock absorption inner tube and the outer tube is characterized in that the outer grinding component (9) comprises a fixed block (901), an adjusting motor (902), an outer grinding block (903) and a roughness detector (904), the fixed block (901) is fixedly connected with an electric telescopic shaft (802), a placing groove (905) is formed in the surface of one side, close to the inner grinding mechanism, of the fixed block (901), the adjusting motor (902) is arranged on the surface of the fixed block (901), the adjusting motor (902) is electrically connected with a control device (2), the output end of the adjusting motor (902) is fixedly connected with the outer grinding block (903), the outer grinding block (903) is a polyhedron, the roughness of each side face of the outer grinding block (903) is not consistent, and the outer grinding block (903) leaks from one side face of the placing groove (905) to be used for grinding the shock absorption inner tube or the outer tube, the roughness detector (904) is arranged on the surface of one side, close to the inner grinding mechanism, of the fixing block (901), and the roughness detector (904) is used for detecting the roughness of the outer surface of the ground damping inner pipe or outer pipe.
6. The polishing device for the production of the automobile shock absorption inner tube and the automobile shock absorption outer tube is characterized in that the inner polishing mechanism comprises a second moving assembly (10) and an inner polishing assembly (11), the second moving assembly (10) can slide in the second sliding groove (4), the second moving assembly (10) is electrically connected with the control device (2), the inner polishing assembly (11) is arranged on the surface of the second moving assembly (10), and the outer polishing assembly (9) is electrically connected with the control device (2).
7. The grinding device for the production of the automobile shock absorption inner tube and the automobile shock absorption outer tube according to claim 6, wherein the second moving assembly (10) comprises a second vertical plate (1001), a first rotating motor (1002), a rotating shaft (1003), a fixing plate (1004), a transverse screw (1005), a threaded sleeve (1006), a connecting rod (1007), an adjusting toothed ring (1008), a third motor (1009) and an adjusting toothed roller (1010), the second vertical plate (1001) is in threaded connection with the second screw (702), the second vertical plate (1001) can slide in the second sliding groove (4) in a reciprocating manner through the threaded transmission fit with the second screw (702), the first rotating motor (1002) is arranged on the surface of the second vertical plate (1001), the first rotating motor (1002) is electrically connected with the control device (2), the output end of the first rotating motor (1002) is fixedly connected with the rotating shaft (1003), the fixing plate (1004) is arranged on the surface of the rotating shaft (1003), the fixing plate (1004) is fixedly connected with the rotating shaft (1003), the surface of the fixing plate (1004) is provided with a sliding groove (1011), the other end of the rotating shaft (1003) is fixedly connected with a transverse screw (1005), the transverse screw (1005) is in threaded connection with a threaded sleeve (1006), a connecting rod (1007) is arranged on the surface of one side, close to the first rotating motor (1002), of the threaded sleeve (1006), the other end of the connecting rod (1007) is fixedly connected with an adjusting toothed ring (1008), the diameter of the adjusting toothed ring (1008) is larger than that of the rotating shaft (1003), the third motor (1009) is arranged on the surface of the fixing plate (1004), a plurality of third motors (1009) are arranged, the included angles between the adjacent third motors (1009) are consistent, and the third motors (1009) are electrically connected with the control device (2), the output end of the third motor (1009) is fixedly connected with the adjusting gear roller (1010), and the adjusting gear roller (1010) is meshed with the adjusting gear ring (1008).
8. The grinding device for the production of the automobile shock absorption inner tube and the automobile shock absorption outer tube is characterized in that the inner grinding assembly (11) comprises a sliding sleeve (1101), a swinging plate (1102), a top block (1103), a hydraulic telescopic shaft (1104), inner grinding blocks (1105) and sliding blocks (1106), the sliding sleeve (1101) is sleeved on the surface of a rotating shaft (1003), the sliding sleeve (1101) is rotatably connected with a threaded sleeve (1006), the sliding sleeve (1101) is rotatably connected with the top block (1103) through the swinging plate (1102), the top block (1103) is provided with a plurality of top blocks, the included angles between the adjacent top blocks (1103) are consistent, the surface of one side, close to the fixing plate (1004), of each top block (1103) is provided with a sliding block (1106), the sliding block (1106) is slidably connected with a sliding groove (1011), the surface of each top block (1103) is provided with an accommodating groove (1107), and the hydraulic telescopic shaft (1104) is arranged in the accommodating groove (1107), the hydraulic telescopic shaft (1104) is electrically connected with the control device (2), the polishing blocks (1105) are fixedly connected with the hydraulic telescopic shaft (1104), and the surface roughness of the polishing blocks (1105) in each accommodating groove (1107) is inconsistent.
9. The grinding device for the production of the automobile shock absorption inner tube and outer tube is characterized in that the clamping assembly (12) comprises a third vertical plate (1201), a second rotating motor (1202), a connecting disc (1203), a clamping motor (1204), a clamping screw (1205) and a clamping plate (1206), the third vertical plate (1201) is in threaded connection with the second screw (702), the third vertical plate (1201) can slide in the second chute (4) in a reciprocating manner through the threaded transmission fit with the second screw (702), the third vertical plate (1201) and the second vertical plate (1001) have opposite threaded directions, the second rotating motor (1202) is arranged on the surface of the third vertical plate (1201), the second rotating motor (1202) is electrically connected with the control device (2), the second rotating motor (1202) is fixedly connected with the connecting disc (1203), and the clamping motor (1204) is arranged on the surface of the connecting disc (1203), the clamping motor (1204) is electrically connected with the control device (2), the output end of the clamping motor (1204) is fixedly connected with the clamping screw rod (1205), and the clamping plate (1206) is in threaded connection with the clamping screw rod (1205).
10. A grinding method of the grinding device for the production of the automobile shock absorption inner tube and the automobile shock absorption outer tube according to claim 9, characterized by comprising the following steps:
s1, clamping, wherein the control device (2) controls the clamping assembly (12) to clamp the damping inner tube or the damping outer tube to be polished;
s2, inner grinding and fitting, wherein the control device (2) controls the inner grinding assembly (11) to be inserted into the damping inner tube or outer tube to be ground, and an inner grinding block (1105) with proper surface roughness is selected to be fitted on the inner surface of the damping inner tube or outer tube to be ground according to requirements;
s3, external polishing and fitting, wherein an external polishing component (9) of the control device (2) is fitted on the outer surface of the damping inner pipe or outer pipe to be polished, and then the surface of one side of the external polishing with proper surface roughness is selected to be fitted with the outer surface of the damping inner pipe or outer pipe to be polished according to requirements;
s4, polishing, wherein the control device (2) controls a second rotating motor (1202) to start, so that the clamped damping inner tube or outer tube to be polished rotates, and the inner surface and the outer surface of the damping inner tube or outer tube can be polished;
s5, detecting surface roughness, after polishing, driving a roughness detector (904) by a first driving assembly to detect the roughness of the surface of the polished damping inner tube or outer tube, and if the roughness of the surface of the polished damping inner tube or outer tube meets a preset roughness numerical range, finishing polishing; and if the roughness of the surface of the polished damping inner tube or outer tube does not accord with the preset roughness numerical range, continuing polishing.
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| CN202210436076.3A CN114833650B (en) | 2022-04-24 | 2022-04-24 | Polishing device and polishing method for production of automobile damping inner pipe and outer pipe |
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| CN202210436076.3A CN114833650B (en) | 2022-04-24 | 2022-04-24 | Polishing device and polishing method for production of automobile damping inner pipe and outer pipe |
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| CN116175365A (en) * | 2023-04-27 | 2023-05-30 | 连云港米思米标准件有限公司 | Polishing equipment for polishing standard part of rod shaft |
| CN117161851A (en) * | 2023-08-29 | 2023-12-05 | 无锡市正隆祥机械制造有限公司 | Automobile shock absorber ware sleeve grinding device |
| CN117444032A (en) * | 2023-12-20 | 2024-01-26 | 江苏旋压机械设备有限公司 | Metal spinning product processing equipment |
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