CN116551477A - Reinforced grinding device for screw rod type parts - Google Patents
Reinforced grinding device for screw rod type parts Download PDFInfo
- Publication number
- CN116551477A CN116551477A CN202310551070.5A CN202310551070A CN116551477A CN 116551477 A CN116551477 A CN 116551477A CN 202310551070 A CN202310551070 A CN 202310551070A CN 116551477 A CN116551477 A CN 116551477A
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- Prior art keywords
- clamping seat
- reinforced grinding
- screw rod
- hole
- screw
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- 238000012545 processing Methods 0.000 claims abstract description 35
- 230000008878 coupling Effects 0.000 claims description 9
- 238000010168 coupling process Methods 0.000 claims description 9
- 238000005859 coupling reaction Methods 0.000 claims description 9
- 239000004744 fabric Substances 0.000 claims 1
- 238000000034 method Methods 0.000 abstract description 11
- 230000008569 process Effects 0.000 abstract description 7
- 230000000694 effects Effects 0.000 abstract description 6
- 238000005299 abrasion Methods 0.000 abstract description 2
- 230000002787 reinforcement Effects 0.000 abstract description 2
- 239000002245 particle Substances 0.000 abstract 2
- 238000005728 strengthening Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 239000003082 abrasive agent Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000003014 reinforcing effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000006061 abrasive grain Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000009191 jumping Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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
- B24B1/00—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes
- B24B1/04—Processes of grinding or polishing; Use of auxiliary equipment in connection with such processes subjecting the grinding or polishing tools, the abrading or polishing medium or work to vibration, e.g. grinding with ultrasonic frequency
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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
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/10—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor involving other means for tumbling of work
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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
- B24B31/00—Machines or devices designed for polishing or abrading surfaces on work by means of tumbling apparatus or other apparatus in which the work and/or the abrasive material is loose; Accessories therefor
- B24B31/12—Accessories; Protective equipment or safety devices; Installations for exhaustion of dust or for sound absorption specially adapted for machines covered by group B24B31/00
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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
-
- 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
- B24B41/061—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically
- B24B41/062—Work supports, e.g. adjustable steadies axially supporting turning workpieces, e.g. magnetically, pneumatically between centres; Dogs
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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
-
- 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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- 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
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
The invention provides a reinforced grinding device for screw rod parts, which comprises: the device comprises a workbench, a clamping seat device, a driving device, a rotary sliding device and a reinforced grinding device, wherein four supporting legs are arranged at the bottom of the workbench, the clamping seat device is located at one side, away from the supporting legs, of the workbench, the clamping seat device is connected with the driving device, the rotary sliding device is connected with the clamping seat device, and the reinforced grinding device is arranged at the top of the workbench. According to the invention, through the arrangement of the clamping seat device and the rotary sliding device, the left-right movement and the autonomous rotation functions of the screw rod type part can be realized, the ultrasonic vibration of the reinforced grinding device is utilized to drive the abrasive particle high-speed impact part, so that the abrasive particle high-speed impact part can be subjected to omnibearing dead angle-free surface reinforcement, meanwhile, the buffer effect is realized, the secondary surface abrasion of the part surface caused by high-speed impact in the reinforced grinding processing process is reduced, the stability and reliability of surface reinforced processing are realized, and the non-processing surface is ensured to avoid damage.
Description
Technical Field
The invention relates to the technical field of machining equipment, in particular to a reinforced grinding device for screw rod parts.
Background
The screw rod is a part with high precision, can convert rotary motion into linear motion or convert linear motion into rotary motion, can accurately determine the coordinate position of a workbench and can transmit certain power, is widely applied to various precise instruments at present, and is widely applied to the fields of industrial robots, manipulators and the like along with industrial automation development, and a linear module formed by combining the screw rod, a sliding block, a linear guide rail and the like.
The problems of large reverse gap, poor positioning precision, insufficient dimensional stability of processed parts and the like caused by abrasion generated by long-term use often occur in the running process of the screw rod parts, and in order to improve the running stability and service life of the screw rod parts, further surface strengthening treatment is often required to be carried out on the screw rod parts after the processing is finished.
At present, most of the reinforcing methods of screw rod type parts are chemical heat treatment, and surface reinforcement is realized by forming a certain metal coating on the surface of the part. Although the chemical heat treatment method adopts simple equipment and is convenient to operate, the method has the problems of low processing efficiency, high requirement on workpiece materials, easiness in occurrence of cracks, dimensional change, shape distortion and the like due to the influence of processing temperature. In addition, the existing reinforced grinding device can only process workpieces with small axial dimensions like bearings, gears and the like.
Disclosure of Invention
The invention aims to provide a reinforced grinding device for screw rod parts, which can conveniently carry out reinforced grinding on the screw rod parts, shorten the processing period, improve the processing efficiency and the processing precision, improve the strength of the screw rod parts and avoid the occurrence of cracks and deformation of the parts due to the processing temperature.
The invention provides a reinforced grinding device for screw rod parts, which comprises: the device comprises a workbench, a clamping seat device, a rotary sliding device and a reinforced grinding device, wherein four supporting legs are arranged at the bottom of the workbench, the clamping seat device is located at one side, away from the supporting legs, of the workbench, the rotary sliding device is connected with the clamping seat device, and the reinforced grinding device is arranged at the top of the workbench.
Preferably, the clamping seat device comprises a driven clamping seat, a driving clamping seat and a first driving motor, wherein the bottom of the driven clamping seat is connected with the bottom of the driving clamping seat, and the first driving motor is connected with the driven clamping seat; the middle part of the driving clamping seat is provided with a threaded through hole, and the driving clamping seat is connected with the rotary sliding device; the middle part of driven holder is equipped with first circular through-hole, be equipped with first cylindrical roller bearing in the first circular through-hole.
Preferably, a fixed plate is arranged on one side of the driven clamping seat, the first driving motor is installed on the fixed plate, a first coupler is installed on an output shaft of the first driving motor, and the first coupler is connected with the clamped screw rod type part; the bottom both sides of initiative holder all are equipped with the arch, initiative holder pass through the arch with rotatory slider is connected.
Preferably, the rotary sliding device comprises sliding grooves arranged on two sides of the workbench, a fixing clamping seat arranged on the top of the workbench, a second driving motor and a ball screw arranged on the fixing clamping seat, a second circular through hole is formed in the middle of the fixing clamping seat, a second cylindrical roller bearing is arranged in the second circular through hole, a second coupler is arranged on an output shaft of the second driving motor and connected with the ball screw, the ball screw is in threaded connection with the driving clamping seat, and the protrusions are clamped with the sliding grooves.
Preferably, the reinforced grinding device comprises an amplitude changing ultrasonic tool head, an amplitude changing rod, a transducer, a processing cavity and a supporting plate, wherein the top of the amplitude changing rod is connected with the amplitude changing ultrasonic tool head, the bottom of the amplitude changing rod is connected with the transducer, the processing cavity is connected with the amplitude changing ultrasonic tool head, one end of the supporting plate is connected with the workbench, and the other end of the supporting plate is connected with the processing cavity.
Preferably, the enhanced grinding device further comprises a rocking device disposed between the support plate and the transducer.
Preferably, the processing chamber comprises: the device comprises a circular through hole, a V-shaped thread through groove and a steep slope, wherein the circular through hole is arranged at the bottom of a processing cavity, the amplitude ultrasonic tool head is connected with the circular through hole, the V-shaped thread through groove is connected with a processed screw rod type part through threads, one side of the steep slope is connected with the V-shaped thread through groove, and the other side of the steep slope is connected with the circular through hole.
Preferably, the two sides of the circular through hole are filled with soft rubber.
Preferably, the device further comprises a limiting device, wherein the limiting device comprises two L-shaped supporting seats and two supporting columns, the L-shaped supporting seats are fixedly installed at the top of the workbench through bolts, and the L-shaped supporting seats are connected with the supporting columns.
Preferably, one end of the support column is cylindrical, the other end of the support column is a U-shaped opening, a threaded through groove is formed in the U-shaped opening, and the U-shaped opening is in threaded engagement with the screw rod type part.
Compared with the prior art, the invention has the beneficial effects that: through the setting of holder device and rotation sliding device, make lead screw class part can realize controlling removal and independently rotatory function, make it receive the surface strengthening at all-round no dead angle, utilize the ultrasonic vibration of strengthening grinder to drive the high-speed part that strikes of abrasive grain, realized stability and the reliability of surface strengthening processing effect, guaranteed that non-processing surface avoids the damage.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings that are needed in the description of the embodiments or the prior art will be briefly described, and it is obvious that the drawings in the description below are some embodiments of the present invention, and other drawings can be obtained according to the drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic perspective view of a reinforced grinding device for screw rod type parts according to an embodiment of the present invention;
FIG. 2 is a front view of a reinforced grinding apparatus for lead screw type parts according to an embodiment of the present invention;
FIG. 3 is a schematic diagram of a driven holder, a driving holder, a reinforced grinding device and a limiting device according to an embodiment of the present invention;
FIG. 4 is a schematic view of a processing chamber and vertical support plate according to an embodiment of the present invention;
FIG. 5 is a schematic structural diagram of a reinforced grinding device according to an embodiment of the present invention;
FIG. 6 is a schematic diagram of an active clip seat according to an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a support column according to an embodiment of the invention.
Reference numerals illustrate:
1: a work table; 2: a driven clamping seat; 21: a first circular through hole; 22: a fixing plate; 3: a first cylindrical roller bearing; 4: a first driving motor; 5: a first coupling; 6: an active clamping seat; 61: a threaded through hole; 62: a protrusion; 7: a ball screw; 8: a rotary slip device; 9: a chute; 10: a fixing clamp seat; 101: a second circular through hole; 11: a second driving motor; 12: a second cylindrical roller bearing; 13: a coupling; 14: a reinforced grinding device; 15: an amplitude ultrasonic tool head; 16: a horn; 17: a transducer; 18: a processing cavity; 181: a circular through hole; 182: v-shaped thread through grooves; 183: steep slope; 19: a support plate; 20: a limiting device; 23: an L-shaped supporting seat; 24: a support column; 241: a cylindrical end; 242: a U-shaped mouth end; 243: the thread is grooved.
Detailed Description
The technical solutions of the present invention will be clearly and completely described in connection with the embodiments, and it is apparent that the described embodiments are some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present invention.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise. Furthermore, the terms "mounted," "connected," "coupled," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
As shown in fig. 1 to 7, the invention provides a reinforced grinding device for screw rod parts, which comprises a workbench 1, wherein four supporting legs are arranged at the bottom of the workbench 1, a clamping seat 2 for clamping the screw rod parts such as a trapezoidal screw rod is arranged at the top of the workbench 1, a first circular through hole 21 is arranged in the middle of the clamping seat 2, a first cylindrical roller bearing 3 is arranged in the first circular through hole 21, the outer diameter of the first cylindrical roller bearing 3 is the same as the inner diameter of the first circular through hole 21, the inner diameter of the first cylindrical roller bearing 3 is the same as the outer diameter of the clamped screw rod parts, and the clamping seat 2 and the screw rod parts are connected in a matched manner through the first cylindrical roller bearing 3, so that the screw rod parts can freely rotate.
One side of the clamping seat 2 is provided with a fixed plate 22, a first driving motor 4 is fixedly arranged on the fixed plate 22, a coupler 5 is arranged on an output shaft of the first driving motor 4, the coupler 5 is connected with the clamped screw rod type part, and the screw rod type part can be driven to rotate through the first driving motor 4.
The bottom of holder 2 is connected with the bottom of initiative holder 6, and initiative holder 6 is located the holder 2 below, and the middle part of initiative holder 6 is equipped with screw thread through-hole 61, and screw thread through-hole 61 passes through threaded connection with ball screw 7 to realize the effect that initiative holder 6 and ball screw 7 both move the mutual influence.
The two sides of the bottom of the driving clamping seat 6 are respectively provided with a bulge 62, the driving clamping seat 6 is connected with the rotary sliding device 8 through the bulge 62, the rotary sliding device 8 comprises a ball screw 7 and a chute 9, the fixed clamping seat 10 and a second driving motor 11, the two chutes 9 are respectively and fixedly arranged on two sides of the workbench 1, the width of the chute width of the two chutes 9 is consistent with that of the two bulges 62, so that the two bulges and the two chutes are mutually clamped and connected, the moving and driving stability of the driving clamping seat 6 is realized, the two fixed clamping seats 10 are respectively and fixedly arranged on two sides of the top of the workbench 1 and in the middle of the two chutes 9, a second circular through hole 101 is formed in the middle of the two fixed clamping seats 10, a second cylindrical roller bearing 12 is arranged in the second circular through hole 101, the outer diameter of the second cylindrical roller bearing 12 is identical with the inner diameter of the second circular through hole 101, the inner diameter of the second cylindrical roller bearing 12 is identical with the outer diameter of the ball screw 7, and the matched connection between the ball screw 7 and the fixed clamping seat 10 can be realized through the second cylindrical roller 12, so that the ball screw can freely rotate.
The second driving motor 11 is fixedly arranged on one side of the top of the workbench, the second coupling 13 is arranged on the output shaft of the second driving motor 11, the second coupling 13 is connected with the ball screw 7, the ball screw 7 can be driven to rotate freely through the second driving motor 11, the effect that the driving clamping seat 6 is driven to move leftwards or rightwards along the direction of the ball screw 7 by controlling the rotation of the ball screw 7 can be achieved, and finally the purpose that screw parts clamped by the clamping seat 2 can move leftwards and rightwards is achieved.
The rotation speeds of the first driving motor 4 and the second driving motor 11 can be controlled, for example, a frequency converter is used for controlling the rotation speed of the second driving motor 11, and the screw rod can be controlled to rotate at a required speed by controlling the rotation speeds of the first driving motor 4 and the second driving motor 11 so as to achieve the indexing effect, so that the efficiency of reinforcing the surface of the screw rod type part for grinding is greatly improved. In order to better control the first driving motor 4 and the second driving motor 11, the first driving motor 4 and the second driving motor 11 can adopt servo motors, so that the rotation speeds of the first driving motor 4 and the second driving motor 11 can be controlled more conveniently.
The top of the workbench 1 is fixedly provided with a reinforced grinding device 14, the reinforced grinding device 14 comprises an amplitude-changing ultrasonic tool head 15, an amplitude-changing rod 16, a transducer 17, a processing cavity 18 and a swinging device, the bottom of the amplitude-changing rod 16 is connected with the transducer 17, the bottom of the processing cavity 18 is fixedly connected with two vertical support plates 19, and the two vertical support plates 19 are fixedly arranged at the top of the workbench 1 and symmetrically arranged at two sides of the ball screw 7 through bolts.
The swinging device comprises a horizontal plate arranged on one side of two vertical support plates 19, a driving motor is arranged on the horizontal plate, a cam is arranged on an output shaft of the driving motor, the outer contour of the cam is in contact with the bottom of the transducer 17, the different inclination angles of the transducer 17 can be controlled by setting different outer contours of the cam, so that the different inclination angles of the ultrasonic tool head 15 are controlled, and finally, the abrasive is controlled to be sprayed according to the preset different angles, thereby achieving the purpose of realizing the omnibearing dead-angle-free ultrasonic vibration reinforced grinding of screw rod type parts, and reducing the phenomenon that the parts are rough and unsmooth in surface due to direct impact of high-speed abrasive materials.
The bottom of the processing cavity 18 is provided with a circular through hole 181, the circular through hole 181 is connected with the amplitude ultrasonic tool head 15 through a flexible material, the middle upper part of the side surface of the processing cavity 18 is provided with a v-shaped thread through groove 182, the v-shaped thread through groove 182 is connected with a processed screw rod type part through threads, abrasive is manually placed between the amplitude tool head 15 and the processed screw rod type part, gaps are filled on two sides of the circular through hole 181 by soft rubber, abrasive is prevented from scattering and leaking, steep slopes 183 are cut in two sides of the middle upper part of the side surface of the processing cavity 18, one side of each steep slope 183 is connected with the v-shaped thread through groove 182, the other side of each steep slope 183 is connected with the circular through hole 181, and the arrangement of the steep slopes 183 is beneficial to avoiding the phenomenon that the abrasive is blocked at a thread in the process of vibrating upwards, and is beneficial to the rapid falling of the abrasive in the process of vibrating upwards and achieving the purpose of recycling the abrasive.
The top fixed mounting stop device 20 of workstation 1, stop device 20 includes two L shape supporting seat 23 and two support columns 24, the support column 24 upper end is cylindrical end 241, the lower extreme is U-shaped mouth end 242, open threaded through groove 243 in the U-shaped mouth end 242, supporting seat 23 passes through bolt fixed mounting at the workstation top, supporting seat 23 and cylindrical end 241 bolted connection, U-shaped mouth end 242 passes through the screw thread block with the lead screw class part of processing, thereby the condition that the lead screw class part appears jumping from top to bottom in the course of working is avoided to the furthest, make the abrasive material more high-efficient more fully contact the processing part surface.
The invention is used when:
the abrasive is placed on the amplitude ultrasonic tool head 15 by the manual work, and the lead screw class part that waits to process is passed through clamping seat 2 centre gripping like trapezoidal lead screw, and first driving motor 4 passes through shaft coupling 5 and drives trapezoidal lead screw rotation, realizes the autonomous rotation of trapezoidal lead screw, realizes carrying out abrasive machining to the surface of lead screw class part like trapezoidal lead screw through ultrasonic vibration, realizes surface strengthening.
The invention has compact structure, and finally leads the screw rod type parts to be processed to realize the functions of left and right movement and autonomous rotation by arranging the rotary sliding device 8, the limiting device 20 and the small-angle swinging device, thereby realizing the purpose of strengthening grinding processing without dead angles on the surface. The invention can solve the problems that the existing reinforced grinding device can only process workpieces with small axial dimensions like bearings, gears and the like, reduces the problems of cracks, dimensional changes, shape distortion and the like of screw rod parts caused by the influence of processing temperature, realizes the stability, reliability, high quality and high efficiency of reinforced processing effects, and provides more reinforced grinding methods for researching other large workpieces except workpieces with small dimensions.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present invention, and not for limiting the same; although the invention has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the invention.
Claims (10)
1. A reinforced grinding device for screw-type parts, comprising: workstation (1), holder device, rotation slider (8) and reinforce grinder (14), the bottom of workstation (1) is provided with four landing legs, holder device is located workstation (1) is kept away from one side of landing leg, rotation slider (8) with holder device connects, reinforce grinder (14) set up the top of workstation (1).
2. The reinforced grinding device for screw-type parts according to claim 1, wherein the holder device comprises a driven holder (2), a driving holder (6) and a first driving motor (4), the bottom of the driven holder (2) is connected with the bottom of the driving holder (6), and the first driving motor (4) is connected with the driven holder (2); the middle part of the driving clamping seat (6) is provided with a threaded through hole (61), and the driving clamping seat (6) is connected with the rotary sliding device (8); the middle part of driven holder (2) is equipped with first circular through-hole (21), first cylindrical roller bearing (3) are equipped with in first circular through-hole (21).
3. The reinforced grinding device for screw rod parts according to claim 2, wherein a fixed plate (22) is arranged on one side of the driven clamping seat (2), the first driving motor (4) is installed on the fixed plate (22), a first coupling (5) is installed on an output shaft of the first driving motor (4), and the first coupling (5) is connected with the clamped screw rod parts; the two sides of the bottom of the driving clamping seat (6) are respectively provided with a bulge (62), and the driving clamping seat (6) is connected with the rotary sliding device (8) through the bulges (62).
4. The reinforced grinding device for screw rod parts according to claim 3, wherein the rotary sliding device (8) comprises sliding grooves (9) arranged on two sides of the workbench (1), a fixed clamping seat (10) and a second driving motor (11) arranged on the top of the workbench (1) and a ball screw (7) arranged on the fixed clamping seat (10), a second circular through hole (101) is arranged in the middle of the fixed clamping seat (10), a second cylindrical roller bearing (12) is arranged in the second circular through hole (101), a second coupling (13) is arranged on an output shaft of the second driving motor (11), the second coupling (13) is connected with the ball screw (7), the ball screw (7) is in threaded connection with the driving clamping seat (6), and the protrusion (62) is clamped with the sliding grooves (9).
5. The reinforced grinding device for screw rod type parts according to claim 1, wherein the reinforced grinding device (14) comprises an amplitude ultrasonic tool head (15), an amplitude transformer (16), a transducer (17), a processing cavity (18) and a supporting plate (19), the top of the amplitude transformer (16) is connected with the amplitude transformer (15), the bottom of the amplitude transformer (16) is connected with the transducer (17), the processing cavity (18) is connected with the amplitude transformer (15), one end of the supporting plate (19) is connected with the workbench (1), and the other end is connected with the processing cavity (18).
6. A reinforced grinding apparatus for screw-type parts according to claim 5, characterized in that said reinforced grinding apparatus (14) further comprises a rocking device, which is arranged between said support plate (19) and said transducer (17).
7. The reinforced grinding apparatus for screw-type parts according to claim 5, wherein said processing chamber (18) comprises: circular through-hole (181), V-arrangement screw thread logical groove (182) and abrupt slope (183), circular through-hole (181) set up the bottom of processing cavity (18), become width of cloth ultrasonic tool head (15) with circular through-hole (181) are connected, V-arrangement screw thread logical groove (182) pass through threaded connection with the lead screw class part of processing, one side of abrupt slope (183) with V-arrangement screw thread logical groove (182) link to each other, the opposite side with circular through-hole (181) link to each other.
8. The reinforced grinding apparatus for screw-type parts according to claim 7, wherein both sides of the circular through hole (181) are filled with soft rubber into the gap.
9. The reinforced grinding device for screw rod type parts according to claim 1, further comprising a limiting device (20), wherein the limiting device (20) comprises two L-shaped supporting seats (23) and two supporting columns (24), the L-shaped supporting seats (23) are fixedly installed on the top of the workbench (1) through bolts, and the L-shaped supporting seats (23) are connected with the supporting columns (24).
10. The reinforced grinding device for screw rod parts according to claim 9, wherein one end of the supporting column (24) is a cylindrical end (241), the other end is a U-shaped opening end (242), a threaded through groove (243) is formed in the U-shaped opening end (242), and the U-shaped opening end (242) is in threaded engagement with the screw rod parts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310551070.5A CN116551477A (en) | 2023-05-16 | 2023-05-16 | Reinforced grinding device for screw rod type parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310551070.5A CN116551477A (en) | 2023-05-16 | 2023-05-16 | Reinforced grinding device for screw rod type parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN116551477A true CN116551477A (en) | 2023-08-08 |
Family
ID=87485795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202310551070.5A Pending CN116551477A (en) | 2023-05-16 | 2023-05-16 | Reinforced grinding device for screw rod type parts |
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| Country | Link |
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| CN (1) | CN116551477A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117733696A (en) * | 2024-02-19 | 2024-03-22 | 江苏晨光数控机床有限公司 | Ball screw thread raceway grinding machine tool |
| CN117984214A (en) * | 2024-04-03 | 2024-05-07 | 合肥赛里斯智能传动系统有限公司 | Coreless polishing equipment for screw rod machining |
-
2023
- 2023-05-16 CN CN202310551070.5A patent/CN116551477A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117733696A (en) * | 2024-02-19 | 2024-03-22 | 江苏晨光数控机床有限公司 | Ball screw thread raceway grinding machine tool |
| CN117984214A (en) * | 2024-04-03 | 2024-05-07 | 合肥赛里斯智能传动系统有限公司 | Coreless polishing equipment for screw rod machining |
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