CN113334157A - Cut-in type precise cylindrical grinding machine - Google Patents
Cut-in type precise cylindrical grinding machine Download PDFInfo
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- CN113334157A CN113334157A CN202110461618.8A CN202110461618A CN113334157A CN 113334157 A CN113334157 A CN 113334157A CN 202110461618 A CN202110461618 A CN 202110461618A CN 113334157 A CN113334157 A CN 113334157A
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- grinding machine
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- positioning
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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
- B24B5/01—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor for combined grinding of surfaces of revolution and of adjacent plane surfaces on 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
- B24B41/00—Component parts such as frames, beds, carriages, headstocks
- B24B41/02—Frames; Beds; Carriages
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- 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
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/10—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces
- B24B47/12—Drives or gearings; Equipment therefor for rotating or reciprocating working-spindles carrying grinding wheels or workpieces by mechanical gearing or electric power
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B47/00—Drives or gearings; Equipment therefor
- B24B47/22—Equipment for exact control of the position of the grinding tool or work at the start of the grinding operation
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B5/00—Machines or devices designed for grinding surfaces of revolution on work, including those which also grind adjacent plane surfaces; Accessories therefor
- B24B5/35—Accessories
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- 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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/02—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
- B24B55/03—Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant designed as a complete equipment for feeding or clarifying coolant
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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
- B24B55/00—Safety devices for grinding or polishing machines; Accessories fitted to grinding or polishing machines for keeping tools or parts of the machine in good working condition
- B24B55/12—Devices for exhausting mist of oil or coolant; Devices for collecting or recovering materials resulting from grinding or polishing, e.g. of precious metals, precious stones, diamonds or the like
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding-Machine Dressing And Accessory Apparatuses (AREA)
Abstract
The invention discloses a plunge type precise cylindrical grinding machine which comprises a grinding machine main body, a grinding disc, a sliding seat and a water outlet head, wherein a positioning block is arranged on the grinding machine main body, one side of the positioning block is connected with a clamping mechanism, a positioning base is arranged on the grinding machine main body, a positioning rod is arranged on one side, close to the clamping mechanism, of the positioning base, the grinding disc is arranged on the grinding machine main body, the sliding seat is arranged at the bottoms of the grinding disc and the positioning base, the bottom of the sliding seat is connected with a connecting block, and the bottom end of the connecting block is located inside the grinding machine main body. According to the invention, the scrap removing mechanism and the shaking mechanism are arranged, so that the collection of the scraps is more thorough, the scraps on the filter screen are not required to be manually cleaned, the influence on the use effect caused by the blockage of the filter screen is prevented, the collected scraps can be pushed to one end of the grinding machine main body to be cleaned, the use is convenient and labor-saving, and meanwhile, the grinding work can be simultaneously carried out on the two sides of the grinding machine, so that the production efficiency is higher.
Description
Technical Field
The invention relates to the technical field of grinding machines, in particular to a plunge type precise cylindrical grinding machine.
Background
The grinding machine is a machine tool for grinding the surface of a workpiece by using a grinding tool, can process materials with higher hardness, such as hardened steel, hard alloy and the like, can grind with high precision and small surface roughness and can grind with high efficiency, along with the rapid development of modern social economy, the increase of the number of high-precision and high-hardness mechanical parts and the development of precision casting and precision forging processes, the application of the grinding machine in production and processing is more and more extensive, while the cylindrical grinding machine is a grinding machine for processing the outer surface and the shaft shoulder end surface formed by the cylindrical, conical or other shape plain lines of the workpiece, and the production efficiency of the cut-in type cylindrical grinding machine is higher, and is one of the most widely used grinding machines, but the existing cut-in type cylindrical grinding machine still has certain problems:
1. the existing plunge type cylindrical grinding machine is limited in clamping workpieces with different lengths and different outer diameters, so that the machining range is limited, the application is not wide enough, and the cylindrical grinding machine is greatly limited in use;
2. and cylindrical grinder produces a large amount of pieces easily when using, mixes together with the coolant liquid, and is inconvenient to separate the piece for smuggleing the piece easily in the coolant liquid when using, influence the use, the piece is inconvenient clears up simultaneously, makes comparatively inconvenient when using.
We have therefore proposed a plunge precision cylindrical grinder in order to solve the problems set out above.
Disclosure of Invention
The invention aims to provide a plunge type precise cylindrical grinding machine, which solves the problems that the prior plunge type cylindrical grinding machine in the prior market proposed by the background technology is limited in clamping workpieces with different lengths and different outer diameters, so that the processing range is limited, the application is not wide enough, the cylindrical grinding machine is greatly limited in use, a large amount of chips are easily generated when the cylindrical grinding machine is used, the chips are mixed with cooling liquid, the chips are inconvenient to separate, the chips are easy to be entrained in the cooling liquid when the cylindrical grinding machine is used, the use is influenced, and the chips are inconvenient to clean and are inconvenient to use.
In order to achieve the purpose, the invention provides the following technical scheme: a plunge type precise cylindrical grinding machine comprises a grinding machine main body, a grinding disc, a sliding seat and a water outlet head, wherein a positioning block is arranged on the grinding machine main body, one side of the positioning block is connected with a clamping mechanism, a positioning base is arranged on the grinding machine main body, a positioning rod is arranged on one side, close to the clamping mechanism, of the positioning base, the grinding disc is installed on the grinding machine main body, the sliding seat is arranged at the bottom of the grinding disc and the positioning base, a connecting block is connected to the bottom of the sliding seat, the bottom end of the connecting block is located inside the grinding machine main body, a positive lead screw and a negative lead screw are installed at the bottom end of the connecting block in a penetrating mode, one end of the positive lead screw and the negative lead screw penetrates through the grinding machine main body and is connected with a handle, a lower scrap plate and a filter screen are arranged inside the grinding machine main body, a scrap removing mechanism is installed above the filter screen, and a shaking mechanism is installed on the scrap removing mechanism in a connecting mode, the utility model discloses a grinding machine, including filter screen, stock solution chamber, fixed axle outside cover, second reset spring and movable plate fixed connection, the filter screen bottom is provided with the stock solution chamber, and the stock solution chamber is connected with the play flood peak to it is located the mill both sides to go out the flood peak, stock solution chamber both sides are provided with the movable plate, and runs through in the middle of the movable plate has the fixed axle to the fixed axle outside cover is established and is installed second reset spring, second reset spring and movable plate fixed connection simultaneously, the movable plate is close to second reset spring one side and installs the stay cord, and the stay cord runs through the grinding machine main part and is connected with the commentaries on classics handle.
Preferably, the positioning block, the clamping mechanism, the positioning base, the positioning rod and the connecting block are symmetrically arranged about a longitudinal central axis of the grinding disc, the positioning base and the grinding disc simultaneously form a sliding structure on the sliding seat, and the positioning block and the connecting block are in threaded connection with the positive and negative screw rods.
Preferably, fixture includes centre gripping chamber, activity groove, clamp splice, location axle, stopper and first reset spring, the activity groove has been seted up to centre gripping intracavity portion, and the activity inslot portion is provided with the clamp splice to the clamp splice is close to activity groove one end and is connected with the location axle, the location axle runs through the centre gripping chamber and is connected with the stopper, and fixes a position an off-axial side cover and establish and install first reset spring.
Preferably, the two ends of the first return spring are fixedly connected with the clamping blocks and the inner side of the clamping cavity, the clamping blocks form a sliding clamping structure in the movable groove, and one ends, far away from the movable groove, of the clamping blocks are arranged in an arc shape.
Preferably, the chip removing mechanism includes drive shaft, disc, round bar, gag lever post, semi-gear, movable rod, tooth, scraper blade and leads to the groove, the drive shaft runs through the grinding machine main part and is connected with the disc, and the disc keeps away from grinding machine main part one side and installs the round bar to the disc is close to round bar one side and is provided with the gag lever post, and the gag lever post bottom is connected with the semi-gear simultaneously, semi-gear and grinding machine bulk phase are connected, and is provided with the movable rod bottom the semi-gear to welded mounting has tooth on the movable rod, the movable rod is kept away from grinding machine main part one side and is connected with the scraper blade, and the inside logical groove that is provided with of grinding machine main part.
Preferably, the gag lever post constitutes the block structure with the round bar, the semi-gear passes through tooth and movable rod constitution meshing structure, and the movable rod is close to logical groove one side and is "T" shape setting to the movable rod constitutes sliding construction in leading to inslot portion, the surface of scraper blade bottom and filter screen is laminated each other.
Preferably, the shaking mechanism comprises a linkage shaft, a cam, a driving bevel gear, a driven bevel gear, a linkage bevel gear and a belt wheel set, wherein the linkage shaft penetrates through the grinding machine main body and is connected with the belt wheel set, the cam is connected to the linkage shaft and is located at the bottom of the lower chip plate, the driving bevel gear is installed at one end of the linkage shaft and is meshed with the driven bevel gear, and the driven bevel gear is meshed with the linkage bevel gear.
Preferably, the lower chip plate is attached to the cam, and the lower chip plate forms a shaking structure through the cam and the linkage shaft.
Preferably, the movable plate is attached to the inner cavity of the grinding machine body, and the movable plate forms a sliding structure on the outer side of the fixed shaft through a pull rope.
Compared with the prior art, the invention has the beneficial effects that: the cut-in type precision cylindrical grinding machine comprises a grinding head,
1. the grinding machine has the advantages that the clamping mechanism is arranged, workpieces with different outer diameters can be clamped, so that the grinding machine is high in applicability and wide in application range, the workpieces with different lengths can be positioned through the movement of the positioning rod and the positioning base, the use is convenient, the scraps and the cooling liquid can be collected, the cooling liquid is recycled, and the grinding machine is more energy-saving and environment-friendly;
2. through setting up antidandruff mechanism and shake mechanism for the piece is collected more thoroughly, and need not manually clear up the piece on the filter screen, prevents that the filter screen from blockking up and influencing the result of use, and can clear up the piece propelling movement to grinding machine main part one end of collecting, and convenient to use is laborsaving, and the work of polishing can be carried out simultaneously to this grinding machine both sides simultaneously, makes production efficiency higher.
Drawings
FIG. 1 is a schematic view of the overall front view structure of the present invention;
FIG. 2 is a schematic view of the overall front cross-sectional structure of the present invention;
FIG. 3 is a schematic view of the overall right-side cross-sectional structure of the present invention;
FIG. 4 is a left side view of the clamping mechanism of the present invention;
FIG. 5 is an enlarged view of the structure at A in FIG. 2 according to the present invention;
FIG. 6 is a schematic cross-sectional view of a clamping mechanism according to the present invention;
FIG. 7 is a schematic view of the connecting structure of the universal driving shaft and the cam according to the present invention;
FIG. 8 is a schematic view of the connection structure of the moving plate and the fixed shaft according to the present invention.
In the figure: 1. a grinder body; 2. positioning blocks; 3. a clamping mechanism; 31. a clamping cavity; 32. a movable groove; 33. a clamping block; 34. positioning the shaft; 35. a limiting block; 36. a first return spring; 4. positioning a base; 5. positioning a rod; 6. a grinding disc; 7. a slide base; 8. a positive and negative screw rod; 9. a grip; 10. a chip removing mechanism; 101. a drive shaft; 102. a disc; 103. a round bar; 104. a limiting rod; 105. a half gear; 106. a movable rod; 107. teeth; 108. a squeegee; 109. a through groove; 11. a shaking mechanism; 111. a linkage shaft; 112. a cam; 113. a drive bevel gear; 114. a driven bevel gear; 115. linkage bevel gear; 116. a pulley block; 12. a liquid storage cavity; 13. a water outlet head; 14. moving the plate; 15. a fixed shaft; 16. a second return spring; 17. pulling a rope; 18. turning a handle; 19. a scrap discharging plate; 20. filtering with a screen; 21. and (4) connecting the blocks.
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. 1-8, the present invention provides a technical solution: a cut-in type precise cylindrical grinding machine comprises a grinding machine main body 1, a grinding disc 6, a sliding seat 7 and a water outlet head 13, wherein a positioning block 2 is arranged on the grinding machine main body 1, one side of the positioning block 2 is connected with a clamping mechanism 3, a positioning base 4 is arranged on the grinding machine main body 1, a positioning rod 5 is arranged on one side, close to the clamping mechanism 3, of the positioning base 4, the grinding disc 6 is arranged on the grinding machine main body 1, the sliding seat 7 is arranged at the bottoms of the grinding disc 6 and the positioning base 4, a connecting block 21 is connected to the bottom of the sliding seat 7, the bottom end of the connecting block 21 is arranged in the grinding machine main body 1, a positive and negative lead screw 8 is arranged at the bottom end of the positioning block 2 in a penetrating manner, a handle 9 is connected with one end of the positive and negative lead screw 8 in a penetrating manner through the grinding machine main body 1, a lower scrap plate 19 and a filter screen 20 are arranged in the grinding machine main body 1, the chip removing mechanism 10 is arranged above the filter screen 20, the chip removing mechanism 10 is connected with and provided with the shaking mechanism 11, the bottom of the filter screen 20 is provided with a liquid storage cavity 12, the liquid storage cavity 12 is connected with a water outlet head 13, the water outlet head 13 is positioned at two sides of the grinding disc 6, two sides of the liquid storage cavity 12 are provided with movable plates 14, a fixed shaft 15 penetrates through the middle of the movable plate 14, a second reset spring 16 is sleeved outside the fixed shaft 15, the second reset spring 16 is fixedly connected with the movable plate 14, one side of the movable plate 14, which is close to the second reset spring 16, is provided with a pull rope 17, and the pull rope 17 penetrates through the grinding machine main body 1 and is connected with a rotating handle 18;
the positioning block 2, the clamping mechanism 3, the positioning base 4, the positioning rod 5 and the connecting block 21 are symmetrically arranged about the longitudinal central axis of the grinding disc 6, the positioning base 4 and the grinding disc 6 form a sliding structure on the sliding seat 7 at the same time, and the positioning block 2 and the connecting block 21 are in threaded connection with the positive and negative screw rods 8, so that polishing processing on two sides can be simultaneously facilitated, and the working efficiency is improved;
the clamping mechanism 3 comprises a clamping cavity 31, a movable groove 32, a clamping block 33, a positioning shaft 34, a limiting block 35 and a first return spring 36, the movable groove 32 is formed in the clamping cavity 31, the clamping block 33 is arranged in the movable groove 32, one end, close to the movable groove 32, of the clamping block 33 is connected with the positioning shaft 34, the positioning shaft 34 penetrates through the clamping cavity 31 and is connected with the limiting block 35, and the first return spring 36 is sleeved on the outer side of the positioning shaft 34, so that workpieces with different outer diameters can be clamped and positioned through the clamping mechanism 3;
two ends of the first return spring 36 are fixedly connected with the clamping block 33 and the inner side of the clamping cavity 31, the clamping block 33 forms a sliding clamping structure in the movable groove 32, and one end of the clamping block 33, which is far away from the movable groove 32, is arranged in an arc shape, so that clamping of a workpiece is facilitated, and clamping is stable;
the chip removing mechanism 10 comprises a driving shaft 101, a disc 102, a round rod 103, a limiting rod 104, a half gear 105, a movable rod 106, teeth 107, a scraping plate 108 and a through groove 109, the driving shaft 101 penetrates through the grinding machine body 1 to be connected with the disc 102, the round rod 103 is installed on one side, away from the grinding machine body 1, of the disc 102, the limiting rod 104 is arranged on one side, close to the round rod 103, of the disc 102, the half gear 105 is connected to the bottom of the limiting rod 104, the half gear 105 is connected with the grinding machine body 1, the movable rod 106 is arranged at the bottom of the half gear 105, the teeth 107 are welded and installed on the movable rod 106, the scraping plate 108 is connected to one side, away from the grinding machine body 1, of the movable rod 106, the through groove 109 is formed in the grinding machine body 1, the chip on the filter screen 20 can be cleaned up through the chip removing mechanism 10, the blockage can be prevented, and the separation of cooling liquid and the chip can be facilitated;
the limiting rod 104 and the round rod 103 form a clamping structure, the half gear 105 and the movable rod 106 form a meshing structure through the teeth 107, one side, close to the through groove 109, of the movable rod 106 is arranged in a T shape, the movable rod 106 forms a sliding structure inside the through groove 109, the bottom end of the scraper 108 is attached to the surface of the filter screen 20, the round rod 103 is favorable for driving the limiting rod 104 and the half gear 105 to move in a reciprocating mode, the meshing effect of the teeth 107 is achieved, the movable rod 106 and the scraper 108 are driven to move, and scraps on the surface of the filter screen 20 are cleaned;
the shaking mechanism 11 comprises a linkage shaft 111, a cam 112, a driving bevel gear 113, a driven bevel gear 114, a linkage bevel gear 115 and a belt wheel set 116, the linkage shaft 111 penetrates through the grinding machine body 1 and is connected with the belt wheel set 116, the cam 112 is connected to the linkage shaft 111, the cam 112 is located at the bottom of the lower scrap plate 19, the driving bevel gear 113 is installed at one end of the linkage shaft 111, the driving bevel gear 113 is connected with the driven bevel gear 114 in a meshed mode, and the driven bevel gear 114 is connected with the linkage bevel gear 115 in a meshed mode, so that the shaking mechanism 11 is beneficial to more thorough scrap blanking;
the lower scrap plate 19 is attached to the cam 112, the lower scrap plate 19 forms a shaking structure through the cam 112 and the linkage shaft 111, and the rotation of the cam 112 drives the lower scrap plate 19 to shake, so that scraps are more thorough;
the movable plate 14 is attached to the inner cavity of the grinding machine body 1, and the movable plate 14 forms a sliding structure on the outer side of the fixed shaft 15 through the pull rope 17, so that the movable plate 14 is driven by the pull rope 17, and chips collected in the grinding machine body 1 are discharged by the movable plate 14.
The working principle of the embodiment is as follows: according to the figures 1-3, when using the plunge precision cylindrical grinder, firstly, a user can select one-side machining or two-side machining according to production needs, if need, the two-side machining is simultaneously carried out, the user drives the positive and negative screw rod 8 to rotate by rotating the handle 9, so that the positioning block 2 and the connecting block 21 connected on the positive and negative screw rod 8 move oppositely, thereby driving the clamping mechanism 3 and the sliding seat 7 to move on the grinder main body 1, the distance between the clamping mechanism 3 and the positioning rod 5 as well as the grinding disc 6 is adjustable, and the workpieces with different outer diameters can be conveniently ground simultaneously, when needing to be ground, one end of the workpiece is inserted into the clamping cavity 31, the workpiece extrudes the clamping block 33, so that the clamping block 33 drives the positioning shaft 34 to retract into the movable groove 32, and simultaneously extrudes the first return spring 36, after the workpiece is completely inserted into the clamping cavity 31, under the extrusion force of a first return spring 36, a clamping block 33 clamps a workpiece, at the moment, a positioning base 4 slides on a sliding seat 7, so that a positioning rod 5 moves towards the workpiece, the workpiece is clamped in length according to the length of the workpiece, the workpiece is positioned on a grinding machine main body 1, a motor connected with a clamping mechanism 3 drives the clamping mechanism 3 to rotate and simultaneously drives the workpiece to rotate, and a grinding disc 6 simultaneously rotates and moves on the sliding seat 7, so that the grinding work of the workpiece is completed;
according to the figures 2-7, when a workpiece is ground, the water outlet head 13 draws out the cooling liquid from the interior of the grinding machine main body 1 and cools the ground workpiece, meanwhile, the cooling liquid washes down the chips generated by grinding, the chips and the cooling liquid fall onto the filter screen 20 through the chip-removing plate 19, the motor is started to drive the driving shaft 101 to rotate, so that the driving shaft drives the disc 102 to rotate, the disc 102 drives the round rod 103 to rotate when rotating, so as to drive the limit rod 104 and the half gear 105 to reciprocate, the half gear 105 drives the movable rod 106 engaged with the half gear to move in the through groove 109 when swinging, so that the movable rod 106 drives the scraper 108 to reciprocate on the filter screen 20, so that the scraper pushes the chips accumulated on the filter screen 20, so that the chips fall into the two sides of the liquid storage cavity 12, meanwhile, the driving shaft 101 drives the linkage shaft 111 to rotate through the belt wheel set 116, so that the cam 112 connected with the linkage shaft 111 continuously rotates, the cam 112 jacks the lower chip plate 19, so that chips on the lower chip plate 19 are more thoroughly removed, meanwhile, the driving bevel gear 113 at the other end of the linkage shaft 111 drives the driven bevel gear 114 to rotate, so that the linkage bevel gear 115 simultaneously rotates, and then the chip removing mechanism 10 connected with the linkage bevel gear 115 simultaneously works, so that the scrapers 108 simultaneously move to clean the chips on the filter screen 20;
according to fig. 1, 3 and 8, after a certain amount of chips are accumulated inside the grinding machine body 1, when the grinding machine body 1 is not used, the pulling rope 17 can be wound by rotating the rotating handle 18, so that the pulling rope 17 pulls the moving plate 14 to move outside the fixed shaft 15, the accumulated chips are pushed to one side of the grinding machine body 1, and then the chips are collected and cleaned, and a series of work is completed.
Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that various changes in the embodiments and/or modifications of the invention can be made, and equivalents and modifications of some features of the invention can be made without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a precision cylindrical grinder of plunge, includes grinding machine main part (1), mill (6), slide (7) and play hydroecium (13), its characterized in that: the grinding machine is characterized in that a positioning block (2) is arranged on a grinding machine main body (1), one side of the positioning block (2) is connected with a clamping mechanism (3), a positioning base (4) is arranged on the grinding machine main body (1), a positioning rod (5) is arranged on one side, close to the clamping mechanism (3), of the positioning base (4) at the same time, a grinding disc (6) is arranged on the grinding machine main body (1), a sliding seat (7) is arranged at the bottoms of the grinding disc (6) and the positioning base (4), a connecting block (21) is connected to the bottom of the sliding seat (7), the bottom of the connecting block (21) is arranged inside the grinding machine main body (1), a positive and negative screw rod (8) is arranged at the bottom of the positioning block (2) in a penetrating manner, the positive and negative screw rod (8) is arranged at the bottom of the positioning block (2), and one end of the positive and negative screw rod (8) penetrates through the grinding machine main body (1) and is connected with a handle (9), a lower scrap plate (19) and a filter screen (20) are arranged in the grinding machine main body (1), a scrap removing mechanism (10) is arranged above the filter screen (20), the chip removing mechanism (10) is connected with a shaking mechanism (11), the bottom of the filter screen (20) is provided with a liquid storage cavity (12), the liquid storage cavity (12) is connected with a water outlet head (13), the water outlet heads (13) are positioned at two sides of the grinding disc (6), the two sides of the liquid storage cavity (12) are provided with moving plates (14), a fixed shaft (15) penetrates through the middle of the moving plates (14), and a second return spring (16) is sleeved and installed on the outer side of the fixed shaft (15), meanwhile, a second return spring (16) is fixedly connected with the moving plate (14), a pull rope (17) is arranged on one side of the moving plate (14) close to the second return spring (16), and the pull rope (17) penetrates through the grinding machine body (1) and is connected with a rotating handle (18).
2. The plunge precision cylindrical grinder of claim 1, wherein: the positioning block (2), the clamping mechanism (3), the positioning base (4), the positioning rod (5) and the connecting block (21) are symmetrically arranged about the longitudinal central axis of the grinding disc (6), the positioning base (4) and the grinding disc (6) form a sliding structure on the sliding seat (7) simultaneously, and the positioning block (2) and the connecting block (21) are in threaded connection with the positive and negative screw rod (8).
3. The plunge precision cylindrical grinder of claim 1, wherein: fixture (3) are including centre gripping chamber (31), activity groove (32), clamp splice (33), location axle (34), stopper (35) and first reset spring (36), activity groove (32) have been seted up to centre gripping chamber (31) inside, and activity groove (32) inside is provided with clamp splice (33) to clamp splice (33) are close to activity groove (32) one end and are connected with location axle (34), location axle (34) run through centre gripping chamber (31) and are connected with stopper (35), and location axle (34) outside cover is established and is installed first reset spring (36).
4. The plunge precision cylindrical grinder of claim 2, wherein: two ends of the first return spring (36) are fixedly connected with the clamping block (33) and the inner side of the clamping cavity (31), the clamping block (33) forms a sliding clamping structure in the movable groove (32), and one end, far away from the movable groove (32), of the clamping block (33) is arranged in an arc shape.
5. The plunge precision cylindrical grinder of claim 1, wherein: the scrap removing mechanism (10) comprises a driving shaft (101), a disc (102), a round rod (103), a limiting rod (104), a half gear (105), a movable rod (106), teeth (107), a scraper (108) and a through groove (109), the driving shaft (101) penetrates through the grinding machine body (1) and is connected with a disc (102), and one side of the disc (102) far away from the grinding machine main body (1) is provided with a round rod (103), and one side of the disc (102) close to the round rod (103) is provided with a limiting rod (104), meanwhile, the bottom of the limiting rod (104) is connected with a half gear (105), the half gear (105) is connected with the grinding machine main body (1), the bottom of the half gear (105) is provided with a movable rod (106), and the movable rod (106) is welded with teeth (107), one side of the movable rod (106) far away from the grinding machine main body (1) is connected with a scraper (108), and a through groove (109) is arranged in the grinding machine main body (1).
6. The plunge precision cylindrical grinder of claim 5, wherein: gag lever post (104) constitute the block structure with round bar (103), half gear (105) constitute the engagement structure through tooth (107) and movable rod (106), and movable rod (106) are close to logical groove (109) one side and set up for "T" shape to movable rod (106) constitute sliding construction in logical groove (109) inside, the surface of scraper blade (108) bottom and filter screen (20) is laminated each other.
7. The plunge precision cylindrical grinder of claim 1, wherein: the shaking mechanism (11) comprises a linkage shaft (111), a cam (112), a driving bevel gear (113), a driven bevel gear (114), a linkage bevel gear (115) and a belt pulley set (116), the linkage shaft (111) penetrates through the grinding machine main body (1) to be connected with the belt pulley set (116), the linkage shaft (111) is connected with the cam (112), the cam (112) is located at the bottom of the lower scrap plate (19), the driving bevel gear (113) is installed at one end of the linkage shaft (111), the driving bevel gear (113) is meshed with the driven bevel gear (114), and the driven bevel gear (114) is meshed with the linkage bevel gear (115).
8. The plunge precision cylindrical grinder of claim 7, wherein: the lower scrap plate (19) is attached to the cam (112), and the lower scrap plate (19) forms a shaking structure through the cam (112) and the linkage shaft (111).
9. The plunge precision cylindrical grinder of claim 1, wherein: the movable plate (14) is attached to the inner cavity of the grinding machine body (1), and the movable plate (14) forms a sliding structure on the outer side of the fixed shaft (15) through a pull rope (17).
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