CN109531357B - Hardware workpiece finish machining device and operation method thereof - Google Patents
Hardware workpiece finish machining device and operation method thereof Download PDFInfo
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- CN109531357B CN109531357B CN201910109308.2A CN201910109308A CN109531357B CN 109531357 B CN109531357 B CN 109531357B CN 201910109308 A CN201910109308 A CN 201910109308A CN 109531357 B CN109531357 B CN 109531357B
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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
- B24B19/00—Single-purpose machines or devices for particular grinding operations not covered by any other main group
- B24B19/02—Single-purpose machines or devices for particular grinding operations not covered by any other main group for grinding grooves, e.g. on shafts, in casings, in tubes, homokinetic joint elements
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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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to the technical field of hardware finish machining, and discloses a hardware finish machining device and an operation method thereof. This hardware finish machining device and operation method thereof, through setting up grinding device, rotate by the drive screw again and drive the telescopic change of loop bar in the regulating box, can make grinding device's horizontal displacement, thereby when polishing the hardware of grip block department centre gripping by grinding device, treat by the edge of emery wheel relatively that the piece of polishing is close to gradually, polish the marginal burr of piece one by one section, make the burr receive stress variation even and slow, thereby guarantee going on smoothly that the burr is polished, protect the marginal weak department of piece.
Description
Technical Field
The invention relates to the technical field of hardware finish machining, in particular to a hardware finish machining device and an operation method thereof.
Background
The hardware processing is to process raw materials such as stainless steel, copper, aluminum, iron, etc. into various parts according to the drawing requirements by using machines such as lathes, milling machines, drilling machines, polishing machines, etc., and in the field of finish machining, the precision of the processed dimension needs to be further improved.
The grinding and polishing step is to further use tools such as a grinding disc to further make the preliminarily processed hardware parts into a more accurate and smoother grinding standard, and because the edge burrs of the hardware parts are different in length and are ground at fixed intervals, the edge integrity of the hardware parts is easily damaged due to the sudden change of stress at the edge of the burrs, and grinding inferior-quality products appear, so that the hardware part finish machining device and the operation method thereof are provided.
Disclosure of Invention
The invention provides a hardware finish machining device and an operation method thereof, which have the advantages of variable-pitch section-by-section polishing and high variable-pitch precision, and solve the problems that due to the fact that burrs at the edge of a hardware are different in length, the integrity of the edge of the hardware is easily damaged due to sudden change of stress at the edge of the burr by adopting fixed-distance polishing, and polishing inferior-quality products occur.
The invention provides the following technical scheme: a hardware finish machining device comprises a base, a support is fixedly mounted on one side of the top of the base, an adjusting box is fixedly mounted on the top of the support, a threaded slider is slidably connected inside the adjusting box, the cross section of the threaded slider is square, a loop bar is fixedly connected on one side of the threaded slider, the other end of the loop bar extends out of the adjusting box and is fixedly connected with one side of a grinding device, a driving screw is connected with the inner thread of the threaded slider, one end of the driving screw extends into the loop bar, the other end of the driving screw extends out of the other end of the adjusting box and is fixedly connected with one side of a speed adjusting device, the bottom end of the speed adjusting device is fixedly connected with the top of the base and located on one side of the support, and the other side of the speed adjusting device is fixedly connected with an output shaft of a bidirectional driving motor through a, the bottom end of the bidirectional driving motor is fixedly connected with the top end of the base, which is positioned on one side of the speed regulating device.
The top end of the base is provided with a transverse adjusting groove at the other side of the support, one end of the inner cavity of the transverse adjusting groove is movably connected with one end of an adjusting screw rod, the outer part of the adjusting screw rod is connected with a supporting slide block in a threaded manner, the outer part of the supporting slide block is connected with the inner part of the transverse adjusting groove in a sliding manner, the supporting slide block is shaped like a cuboid, the other end of the adjusting screw rod extends out of one end of the base and is fixedly connected with one side of a handrail plate, the top end of the supporting slide block is fixedly connected with a supporting sleeve, the top end of the supporting sleeve extends out of the inner part of the base, the inner part of the supporting sleeve is connected with a slide plate in a sliding manner, the top end of the slide plate is fixedly connected with the bottom end of a supporting rod, the top of the outer wall of the supporting rod is fixedly provided with two connecting blocks, the two, the bottom of spring and the top fixed connection of support sleeve, the top fixed mounting of bracing piece has the handle, two the other end of even piece all articulates there is the connecting rod, two the other end of connecting rod is articulated with one side of two grip blocks respectively, the top fixed mounting of grip block has centre gripping drive arrangement, the outside activity that adjusting screw stretches out the base has been cup jointed and has been sealed the board, seal one side of board and one side fixed connection of base.
Preferably, the grinding device includes the fixed plate, one side of fixed plate and the one end fixed connection of loop bar, the top fixed mounting of fixed plate has grinding driving motor, the fixed axle has been cup jointed in the activity of fixed plate bottom, the fixed axle be located the fixed outside of fixed plate one side and have cup jointed from the driving wheel, the outside of following the driving wheel is passed through the drive belt and is connected with grinding driving motor's output shaft transmission, the one end fixedly connected with mounting panel of fixed axle, the opposite side fixed mounting of mounting panel has the emery wheel.
Preferably, the speed regulating device comprises a speed regulating box, the bottom end of the speed regulating box is fixedly connected with the top end of the base, a supporting shaft I is movably sleeved on a wall plate at one side of the speed regulating box, one end of the supporting shaft I is fixedly connected with one end of the driving screw rod, the other end of the supporting shaft I is positioned in the speed regulating box and fixedly sleeved with a conical gear I, the outer part of the conical gear I is meshed with the outer wall of a conical gear II, a supporting shaft II is movably sleeved in the conical gear II, the bottom end of the supporting shaft II is fixedly connected with the inner bottom of the speed regulating box, the outer part of the conical gear II is meshed with the outer part of the conical gear III, a supporting shaft III is fixedly sleeved in the conical gear III, the outside of the supporting shaft III is movably sleeved with a wall plate on the other side of the speed regulating box, and the other end of the supporting shaft III is fixedly connected with an output shaft of the bidirectional driving motor through a coupler.
Preferably, the number of teeth of conical gear III, the number of teeth of conical gear II and the number of teeth of conical gear I increase in proper order, and the number of teeth of conical gear II and the number of teeth of conical gear I are the twice and the quadruple relation of the number of teeth of conical gear III respectively.
Preferably, centre gripping drive arrangement includes fixation nut, fixation nut's quantity is equipped with two, and two fixation nut are located the front of two grip blocks respectively, two fixation nut's inside respectively with the outside both ends threaded connection of threaded rod, the equal swing joint in upper and lower both ends of threaded rod has end plate, top the eccentric fixedly connected with bull stick of locating in one side of end plate, the outside of threaded rod is equipped with two sections screw threads, and the screw thread opposite direction of two sections screw threads, and the screw thread pitch is the same.
Preferably, a clamping base plate is bonded on the inner side of the clamping block, and the clamping base plate is made of thermoplastic rubber.
Preferably, the top of base and the upper and lower both sides that are located the horizontal adjustment tank all are equipped with the scale mark, the precision of scale mark is 1 mm.
Preferably, one side of the sealing plate is fixedly connected with one side of the base through four bolts, and the four bolts are respectively positioned at four corners of one side of the sealing plate.
An operation method of a hardware finishing device comprises the following operation steps:
s1, placing the to-be-polished piece between two clamping base plates, holding one end plate with one hand, and rotating the rocker with the other hand to enable the two fixing nuts to move relatively and drive the two clamping blocks to clamp the hardware;
s2, rotating the armrest plate, wherein the rotation of the support sliding block is limited, so that the support sliding block is driven by the adjusting screw to transversely move, and the support sleeve is driven to transversely move, so that the clamping piece at the clamping block is close to the grinding wheel in a standby state;
s3, starting a bidirectional driving motor, pressing a clockwise rotation switch of the bidirectional driving motor, driving a driving screw to rotate by the bidirectional driving motor through a speed regulating device, driving a loop bar to transversely move by the driving screw, driving a grinding device to slowly transversely move by the loop bar, and finally grinding the edge burrs of a clamping piece at a clamping block by the high-speed rotation of a grinding wheel;
and S4, after the equipment is used for a period of time, the bolt at the sealing plate needs to be unscrewed, the sealing plate is opened, and the scraps in the transverse adjusting groove are cleaned.
Preferably, in step S3, when the grinding wheel grinds the clamping piece, the handle needs to be manually pressed, and the handle drives the spring to compress, so as to drive the clamping piece at the clamping block to move up and down.
The invention has the following beneficial effects:
1. this hardware finish machining device and operation method thereof, through setting up grinding device, rotate by the drive screw again and drive the telescopic change of loop bar in the regulating box, can make grinding device's horizontal displacement, thereby when polishing the hardware of grip block department centre gripping by grinding device, treat by the edge of emery wheel relatively that the piece of polishing is close to gradually, polish the marginal burr of piece one by one section, make the burr receive stress variation even and slow, thereby guarantee going on smoothly that the burr is polished, protect the marginal weak department of piece.
2. According to the finish machining device for the hardware and the operation method of the finish machining device, the speed adjusting device is arranged, and the angular speed transmission from the bevel gear III to the bevel gear II to the bevel gear I is gradually reduced, so that the transverse moving distance of the grinding device driven by the rotation circle of the output shaft of the bidirectional driving motor is reduced while the transverse moving of the grinding device is kept to be uniform in transverse moving by the aid of the bidirectional driving motor and the electric driving grinding device, the transverse moving precision is improved, and the grinding thickness is guaranteed to be gradually changed slowly.
3. According to the hardware finish machining device and the operation method thereof, the spring is arranged, so that in the process of polishing the hardware, the manual pressing handle is adopted, and the elastic action of the spring is matched, so that the clamping piece at the clamping block can be in a state of moving up and down, the polishing effect is good, and the quality of a finish machined product is guaranteed.
4. According to the hardware finishing device and the operation method thereof, the adjusting screw rod and the supporting slide block are arranged, the transverse movement of the supporting slide block can be adjusted by rotating the adjusting screw rod, so that the initial distance between a polishing piece and a grinding wheel can be adjusted roughly at the beginning of polishing, the transverse movement can be adjusted by matching with the sleeve rod and the driving screw rod, hardware pieces with different sizes in a certain range can be polished on the hardware finishing device, and meanwhile, the waste scraps polished in the transverse adjusting groove can be cleaned conveniently by matching with the sealing plate.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the grinding apparatus of the present invention;
FIG. 3 is a schematic structural diagram of the speed adjusting device of the present invention;
FIG. 4 is a top view of the clamping driving device of the present invention;
FIG. 5 is a top view of the transverse adjustment slot of the present invention.
In the figure: 1. a base; 2. a support; 3. an adjusting box; 4. a threaded slider; 5. a loop bar; 6. a grinding device; 61. a fixing plate; 62. grinding the driving motor; 63. a fixed shaft; 64. a driven wheel; 65. a transmission belt; 66. mounting a plate; 67. a grinding wheel; 7. a drive screw; 8. a speed regulating device; 81. a speed regulating box; 82. a support shaft I; 83. a bevel gear I; 84. a bevel gear II; 85. a support shaft II; 86. a bevel gear III; 87. a support shaft III; 9. a bi-directional drive motor; 10. a lateral adjustment groove; 11. adjusting the screw rod; 12. a support slide block; 13. a handrail plate; 14. a support sleeve; 15. a slide plate; 16. a support bar; 17. connecting blocks; 18. a spring; 19. a handle; 20. a connecting rod; 21. a clamping block; 22. a clamping drive device; 221. fixing a nut; 222. a threaded rod; 223. an end plate; 224. a rotating rod; 23. a sealing plate; 24. clamping the base plate; 25. scale lines are marked.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the 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 derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-5, a hardware finishing device comprises a base 1, a support 2 is fixedly installed on one side of the top end of the base 1, an adjusting box 3 is fixedly installed on the top end of the support 2, a threaded slider 4 is slidably connected inside the adjusting box 3, the cross section of the threaded slider 4 is a square cross section, a loop bar 5 is fixedly connected to one side of the threaded slider 4, the other end of the loop bar 5 extends out of the adjusting box 3 and is fixedly connected with one side of a grinding device 6, the grinding device 6 comprises a fixing plate 61, one side of the fixing plate 61 is fixedly connected with one end of the loop bar 5, a grinding driving motor 62 is fixedly installed on the top end of the fixing plate 61, a fixing shaft 63 is movably sleeved at the bottom end of the fixing plate 61, a driven wheel 64 is fixedly sleeved at the outside of the fixing shaft 63 on one side of the fixing plate 61, the outside of the, one end of the fixed shaft 63 is fixedly connected with a mounting plate 66, the other side of the mounting plate 66 is fixedly provided with a grinding wheel 67, the inner part of the threaded sliding block 4 is in threaded connection with a driving screw 7, one end of the driving screw 7 extends into the loop bar 5, the other end of the driving screw 7 extends out of the other end of the adjusting box 3 and is fixedly connected with one side of a speed adjusting device 8, the speed adjusting device 8 comprises a speed adjusting box 81, the bottom end of the speed adjusting box 81 is fixedly connected with the top end of the base 1, one side wall plate of the speed adjusting box 81 is movably sleeved with a supporting shaft I82, one end of the supporting shaft I82 is fixedly connected with one end of the driving screw 5, the other end of the supporting shaft I82 is positioned in the speed adjusting box 81 and is fixedly sleeved with a conical gear I83, the outer part of the conical gear I83 is meshed with the outer wall of a conical gear II 84, the inner part of the, the outside of a conical gear II 84 is meshed with the outside of a conical gear III 86, the tooth number of the conical gear II 84 and the tooth number of the conical gear I83 are sequentially increased, the tooth number of the conical gear II 84 and the tooth number of the conical gear I83 are respectively in a double-time and quadruple-time relation with the tooth number of the conical gear III 86, the angular speed of an output shaft of a bidirectional driving motor 9 is transmitted to a driving screw 7 according to eight-time speed reduction amplitude, a supporting shaft III 87 is fixedly sleeved inside the conical gear III 86, the outside of the supporting shaft III 87 is movably sleeved with a wall plate on the other side of a speed regulating box 81, the other end of the supporting shaft III is fixedly connected with the output shaft of the bidirectional driving motor 9 through a coupler, the bottom end of a speed regulating device 8 is fixedly connected with the top end of a base 1 and one side of a, the bottom end of the bidirectional driving motor 9 is fixedly connected with the top end of the base 1 at one side of the speed regulating device 8.
The top end of the base 1 and the other side of the support 2 are provided with a transverse adjusting groove 10, the top end of the base 1 and the upper and lower sides of the transverse adjusting groove 10 are both provided with scale marks 25, the precision of the scale marks 25 is 1mm, an operator can conveniently adjust the transverse moving distance of the supporting sleeve 14, one end of the inner cavity of the transverse adjusting groove 10 is movably connected with one end of an adjusting screw rod 11, the outer part of the adjusting screw rod 11 is connected with a supporting slide block 12 in a threaded manner, the outer part of the supporting slide block 12 is connected with the inner part of the transverse adjusting groove 10 in a sliding manner, the supporting slide block 12 is in a cuboid shape, the other end of the adjusting screw rod 11 extends out of one end of the base 1 and is fixedly connected with one side of a handrail plate 13, the top end of the supporting slide block 12 is fixedly connected with a supporting sleeve 14, the top end of the supporting sleeve 14 extends out of the, the top of the outer wall of the supporting rod 16 is fixedly provided with two connecting blocks 17, the two connecting blocks 17 are symmetrically distributed on the outer wall of the supporting rod 16, the outer wall of the supporting rod 16 is movably sleeved with a spring 18 below the connecting blocks 17, the bottom end of the spring 18 is fixedly connected with the top end of the supporting sleeve 14, the top end of the supporting rod 16 is fixedly provided with a handle 19, the other ends of the two connecting blocks 17 are hinged with connecting rods 20, the other ends of the two connecting rods 20 are respectively hinged with one side of the two clamping blocks 21, the inner side of each clamping block 21 is bonded with a clamping backing plate 24, the inner side of each clamping block 21 refers to the opposite side of the two clamping blocks 21, each clamping backing plate 24 is made of thermoplastic rubber, the clamping stability of a clamping piece is improved, the cost of the thermoplastic rubber is low, the wear resistance is good, the friction coefficient is high, the top end of each clamping block 21 is fixedly provided, the number of the fixed nuts 221 is two, the two fixed nuts 221 are respectively positioned on the front surfaces of the two clamping blocks 21, the inner parts of the two fixed nuts 221 are respectively in threaded connection with the two outer ends of the threaded rod 222, the upper end and the lower end of the threaded rod 222 are movably connected with the end plates 223, the eccentric part of one side of the end plate 223 at the top end is fixedly connected with the rotating rod 224, the outer part of the threaded rod 222 is provided with two sections of threads, the thread directions of the two sections of threads are opposite, the thread pitches are the same, the two fixed nuts 221 can synchronously move oppositely or oppositely on the threaded rod 222, the adjusting screw 11 extends out of the outer part of the base 1 and is sleeved with the sealing plate 23, one side of the sealing plate 23 is fixedly connected with one side of the base 1 by adopting four bolts, and the four bolts are respectively, so as to clean up the scraps falling into the transverse adjusting groove 10 in time.
An operation method of a hardware finishing device comprises the following operation steps:
s1, placing the to-be-polished piece between the two clamping backing plates 24, holding one end plate 223 with one hand, and rotating the rocker lever 224 with the other hand, so that the two fixing nuts 221 move relatively and drive the two clamping blocks 21 to clamp the hardware;
s2, rotating the handrail plate 13, and driving the supporting slide block 12 to transversely move by the adjusting screw rod 11 because the rotation of the supporting slide block 12 is limited, so as to drive the supporting sleeve 14 to transversely move, and enable the clamping piece at the clamping block 21 to be close to the grinding wheel 67 in a standby state;
s3, starting the bidirectional driving motor 9, pressing a clockwise rotation switch of the bidirectional driving motor 9, driving the driving screw 7 to rotate by the bidirectional driving motor 9 through the speed regulating device 8, driving the loop bar 5 to transversely move by the driving screw 7, driving the grinding device 6 to slowly transversely move by the loop bar 5, and finally grinding the edge burrs of the clamping piece at the clamping block 21 by the high-speed rotation of the grinding wheel 67, wherein when the clamping piece is ground by the grinding wheel 67, the handle 19 needs to be manually pressed, and the spring 18 is driven to be compressed by the handle 19, so that the clamping piece at the clamping block 21 is driven to vertically move, and the clamping piece at the clamping block 21 is kept to be ground by up-down, left-right and comprehensive movement;
s4, after the equipment is used for a period of time, the bolt at the position of the sealing plate 23 needs to be unscrewed, the sealing plate 23 is opened, and the scraps in the transverse adjusting groove 10 are cleaned.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The utility model provides a hardware finish machining device, includes base (1), its characterized in that: the grinding device is characterized in that a support (2) is fixedly mounted on one side of the top end of the base (1), an adjusting box (3) is fixedly mounted on the top end of the support (2), a threaded slider (4) is slidably connected inside the adjusting box (3), the cross section of the threaded slider (4) is square, a loop bar (5) is fixedly connected on one side of the threaded slider (4), the other end of the loop bar (5) extends out of the adjusting box (3) and is fixedly connected with one side of a grinding device (6), a driving screw (7) is connected with the internal thread of the threaded slider (4), one end of the driving screw (7) extends into the loop bar (5), the other end of the driving screw (7) extends out of the adjusting box (3) and is fixedly connected with one side of a speed adjusting device (8), the bottom end of the speed adjusting device (8) is fixedly connected with the top end of the base (1) and is located on one side of the support (2), the other side of the speed regulating device (8) is fixedly connected with an output shaft of a bidirectional driving motor (9) through a coupler, and the bottom end of the bidirectional driving motor (9) is fixedly connected with the top end of the base (1) on one side of the speed regulating device (8);
the utility model discloses a support for the automobile seat, including base (1), the top of base (1) and the opposite side that is located support (2) seted up horizontal adjustment tank (10), the one end of horizontal adjustment tank (10) inner chamber and the one end swing joint of adjusting screw (11), the outside threaded connection of adjusting screw (11) has supporting slide (12), the outside of supporting slide (12) and the inside sliding connection of horizontal adjustment tank (10), the shape of supporting slide (12) is the cuboid, the other end of adjusting screw (11) stretches out the one end of base (1) and with one side fixed connection of handrail board (13), the top fixed connection of supporting slide (12) has supporting sleeve (14), the inside of base (1) is stretched out to the top of supporting sleeve (14), the inside sliding connection of supporting sleeve (14) has slide (15), the top of slide (15) and the bottom fixed connection of bracing piece (16), the top of the outer wall of the supporting rod (16) is fixedly provided with two connecting blocks (17), the number of the connecting blocks (17) is two, the two connecting blocks (17) are symmetrically distributed on the outer wall of the supporting rod (16), the outer wall of the supporting rod (16) is movably sleeved with a spring (18) below the connecting blocks (17), the bottom end of the spring (18) is fixedly connected with the top end of the supporting sleeve (14), a handle (19) is fixedly arranged at the top end of the supporting rod (16), connecting rods (20) are hinged to the other ends of the two connecting blocks (17), the other ends of the two connecting rods (20) are hinged to one sides of the two clamping blocks (21) respectively, the top end of the clamping block (21) is fixedly provided with a clamping driving device (22), the adjusting screw (11) extends out of the base (1) and is movably sleeved with a sealing plate (23), one side of the sealing plate (23) is fixedly connected with one side of the base (1).
2. A hardware finishing device according to claim 1, characterized in that: grinding device (6) are including fixed plate (61), the one side of fixed plate (61) and the one end fixed connection of loop bar (5), the top fixed mounting of fixed plate (61) has grinding driving motor (62), fixed axle (63) have been cup jointed in the activity of fixed plate (61) bottom, the external fixation that is located fixed plate (61) one side of fixed axle (63) has cup jointed from driving wheel (64), the outside of following driving wheel (64) is passed through drive belt (65) and is connected with the output shaft transmission of grinding driving motor (62), the one end fixedly connected with mounting panel (66) of fixed axle (63), the opposite side fixed mounting of mounting panel (66) has emery wheel (67).
3. A hardware finishing device according to claim 1, characterized in that: the speed regulation device (8) comprises a speed regulation box (81), the bottom end of the speed regulation box (81) is fixedly connected with the top end of the base (1), a supporting shaft I (82) is movably sleeved on a side wall plate of the speed regulation box (81), one end of the supporting shaft I (82) is fixedly connected with one end of the driving screw rod (7), the other end of the supporting shaft I (82) is positioned in the speed regulation box (81) and fixedly sleeved with a conical gear I (83), the outer part of the conical gear I (83) is meshed with the outer wall of a conical gear II (84), a supporting shaft II (85) is movably sleeved inside the conical gear II (84), the bottom end of the supporting shaft II (85) is fixedly connected with the inner bottom of the speed regulation box (81), the outer part of the conical gear II (84) is meshed with the outer part of a conical gear III (86), a supporting shaft (87) is fixedly sleeved inside the conical gear III (86), the outside of the supporting shaft III (87) is movably sleeved with a wall plate on the other side of the speed regulating box (81), and the other end of the supporting shaft III is fixedly connected with an output shaft of the bidirectional driving motor (9) through a coupler.
4. A hardware finishing device according to claim 3, characterised in that: the number of teeth of conical gear III (86), the number of teeth of conical gear II (84) and the number of teeth of conical gear I (83) increase in proper order, and the number of teeth of conical gear II (84) and the number of teeth of conical gear I (83) are twice and the quadruple relation of conical gear III (86) number of teeth respectively.
5. A hardware finishing device according to claim 1, characterized in that: centre gripping drive arrangement (22) are including fixation nut (221), the quantity of fixation nut (221) is equipped with two, and two fixation nut (221) are located the front of two grip blocks (21) respectively, two the inside of fixation nut (221) respectively with the outside both ends threaded connection of threaded rod (222), the equal swing joint in upper and lower both ends of threaded rod (222) has end plate (223), the top the eccentric fixedly connected with bull stick (224) of locating in one side of end plate (223), the outside of threaded rod (222) is equipped with two sections screws, and the screw thread opposite direction of two sections screws, and the screw thread pitch is the same.
6. A hardware finishing device according to claim 1, characterized in that: and a clamping base plate (24) is bonded on the inner side of the clamping block (21), and the clamping base plate (24) is made of thermoplastic rubber.
7. A hardware finishing device according to claim 1, characterized in that: the top of base (1) and the upper and lower both sides that are located horizontal adjustment tank (10) all are equipped with scale mark (25), the precision of scale mark (25) is 1 mm.
8. A hardware finishing device according to claim 1, characterized in that: one side of the sealing plate (23) is fixedly connected with one side of the base (1) through four bolts, and the four bolts are respectively positioned at four corners of one side of the sealing plate (23).
9. A hardware finishing device according to claim 1, comprising the following operative steps: s1, placing the to-be-polished piece between two clamping base plates (24), holding one end plate (223) with one hand, and rotating a rocker lever (224) with the other hand, so that two fixing nuts (221) move relatively and drive two clamping blocks (21) to clamp the hardware;
s2, rotating the armrest plate (13), wherein the rotation of the support slider (12) is limited, so that the support slider (12) is driven by the adjusting screw (11) to transversely move, and the support sleeve (14) is driven to transversely move, so that a clamping piece at the clamping block (21) is close to the grinding wheel (67) in a standby state;
s3, starting a bidirectional driving motor (9), pressing a clockwise rotation switch of the bidirectional driving motor (9), driving a driving screw rod (7) to rotate by the bidirectional driving motor (9) through a speed regulating device (8), driving a loop bar (5) to transversely move by the driving screw rod (7), driving a grinding device (6) to slowly transversely move by the loop bar (5), and finally grinding the edge burrs of a clamping piece at a clamping block (21) by high-speed rotation of a grinding wheel (67);
s4, after the equipment is used for a period of time, the bolt at the sealing plate (23) needs to be unscrewed, the sealing plate (23) is opened, and the scraps in the transverse adjusting groove (10) are cleaned.
10. A method of operating a hardware finishing apparatus according to claim 9, characterised in that: in the step S3, when the grinding wheel (67) grinds the clamping piece, the handle (19) needs to be manually pressed, and the handle (19) drives the spring (18) to compress, so as to drive the clamping piece at the clamping block (21) to move up and down.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910109308.2A CN109531357B (en) | 2019-02-08 | 2019-02-08 | Hardware workpiece finish machining device and operation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910109308.2A CN109531357B (en) | 2019-02-08 | 2019-02-08 | Hardware workpiece finish machining device and operation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109531357A CN109531357A (en) | 2019-03-29 |
| CN109531357B true CN109531357B (en) | 2020-11-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910109308.2A Active CN109531357B (en) | 2019-02-08 | 2019-02-08 | Hardware workpiece finish machining device and operation method thereof |
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| CN110814037B (en) * | 2019-12-02 | 2021-02-12 | 江苏铭鹏装备有限公司 | Bar-shaped metal piece surface rolling equipment |
| CN113245961A (en) * | 2021-05-14 | 2021-08-13 | 杭州昀蓓贸易有限公司 | Automatic clamping and thickness-fixing grinding device |
| CN117300854B (en) * | 2023-09-26 | 2024-07-09 | 沧州四星光热玻璃有限公司 | Bottleneck scoring device |
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| JPH11277360A (en) * | 1998-03-31 | 1999-10-12 | Nippei Toyama Corp | Driving mechanism for wheel spindle stock in grinding machine |
| CN206084718U (en) * | 2016-08-13 | 2017-04-12 | 天津华普天力实业有限公司 | Horizontal tank burnishing machine |
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