CN115771067A - Clamp capable of improving tool polishing precision and grinding machine using clamp - Google Patents
Clamp capable of improving tool polishing precision and grinding machine using clamp Download PDFInfo
- Publication number
- CN115771067A CN115771067A CN202211515338.1A CN202211515338A CN115771067A CN 115771067 A CN115771067 A CN 115771067A CN 202211515338 A CN202211515338 A CN 202211515338A CN 115771067 A CN115771067 A CN 115771067A
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- cutter
- clamping
- clamp
- grinding
- improving
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Abstract
The invention discloses a clamp capable of improving the grinding precision of a cutter and a grinding machine using the same, wherein the clamp comprises an installation plate; the fixing mechanism comprises a clamping mechanism for clamping the tool handle and a suspension mechanism arranged on the clamping mechanism, the suspension mechanism is arranged on the mounting plate, and the clamping mechanism is movably connected with the suspension mechanism; the cutter body placing mechanism is arranged on the mounting plate and is arranged close to the clamping mechanism. The grinding machine is provided with the clamp.
Description
Technical Field
The invention relates to the technical field of grinding machines, in particular to a clamp capable of improving the grinding precision of a cutter and a grinding machine applying the clamp.
Background
As is well known, a grinding machine is a machine tool for polishing a workpiece plane, and is widely used in the machining industry, and grinding is a common machining method for machining a tool, and is generally performed on an outer circle grinding machine. During machining, the cutter is horizontally placed in a machining area of the cylindrical grinding machine, and the side face of the cutter is ground by using a grinding wheel on the cylindrical grinding machine.
But present grinding machine is used for centre gripping cutter in order to carry out abrasive machining's anchor clamps, the blade thickness nonconformity because of different cutters leads to anchor clamps not general, promptly, the blade is by another knife face of polished surface, because of the handle of a knife is by when anchor clamps centre gripping, anchor clamps can't be according to the thickness of blade and finely tune so that the blade can't be laminated in the mechanism with the knife face butt on by another knife face of polished surface better, lead to the cutter to be greater because of the vibrations that polish the production in-process, lead to the knife face effect of polishing poor.
Disclosure of Invention
The present invention is directed to solving at least one of the problems of the prior art. Therefore, the invention provides the clamp capable of improving the grinding precision of the cutter and the grinding machine using the clamp, which are beneficial to improving the grinding quality of the cutter face.
According to the embodiment provided by the first aspect of the invention, the clamp capable of improving the grinding precision of the cutter comprises:
mounting a plate;
the fixing mechanism comprises a clamping mechanism for clamping the tool holder and a suspension mechanism arranged on the clamping mechanism, the suspension mechanism is arranged on the mounting plate, and the clamping mechanism is movably connected with the suspension mechanism;
and the cutter body placing mechanism is arranged on the mounting plate, and the cutter body placing mechanism is arranged close to the clamping mechanism.
According to the embodiment of the invention, the clamp capable of improving the grinding precision of the cutter at least has the following beneficial effects: because the blade has certain thickness and every thickness of cutter differs, when the user is fixed in the cutter on fixed establishment, because blade placement mechanism is fixed in on the mounting panel, the fixture that is used for centre gripping handle of a knife simultaneously is provided with suspension mechanism, when being used for being fixed in anchor clamps with the cutter, be used for only need to place the laminating of a knife face of blade and blade placement mechanism, when the handle of a knife is by the fixture centre gripping, suspension mechanism can make fixture remove, make the axis of handle of a knife and the axis of blade be in same balanced axis all the time, avoid the blade to lead to shaking too big low quality that leads to polishing in the polishing process because of stability is not enough, still can avoid needing the repeated positioning simultaneously, compact structure and practicality.
According to the clamp capable of improving the grinding precision of the cutter, the clamping mechanism comprises the mounting seat, the clamping cylinder and the clamping seat, wherein the clamping cylinder and the clamping seat are mounted on the mounting seat, and the driving end of the clamping cylinder is connected to the clamping seat.
According to the clamp capable of improving the grinding precision of the cutter, the clamping seat is provided with the accommodating groove used for clamping the cutter handle in a clamping manner, the accommodating groove is provided with the convex block, and the convex block is embedded into the groove of the cutter handle and abuts against the cutter handle. The quick location that the handle of a knife can be realized to the storage tank on the grip slipper is fixed, need explain that, the storage tank is the phase-match with the handle of a knife, in addition, is provided with the lug in the storage tank, simultaneously, is provided with the recess that matches the gomphosis with the lug on the body of rod of handle of a knife for the handle of a knife can be installed with the quick location of storage tank, simultaneously, also can prevent that handle of a knife and storage tank from taking place relative rotation in order to take the blade to take place relative offset with blade placement mechanism and influence the polishing quality of knife face, simple structure is practical.
According to the clamp capable of improving the grinding precision of the cutter, the suspension mechanism comprises a base connected with the mounting plate, a sliding block movably connected with the base and a connecting rod inserted on the sliding block in a penetrating mode, and one end of the connecting rod is connected to the mounting plate. Because the slider and the base of suspension mechanism are sliding connection, and the mount pad passes through the connecting rod with the slider to be connected, when fixture centre gripping handle of a knife, the handle of a knife makes fixture skew, and fixture makes slider and mount pad take place to slide under the drive of handle of a knife promptly to adjust fixture's position, make the axis of handle of a knife and the axis of blade be in same balanced axis all the time, make the knife face place the mechanism with the blade and laminate all the time, improve the quality of polishing of cutter.
According to the clamp capable of improving the grinding precision of the cutter, the clamp further comprises a second air cylinder installed on the base, and the driving end of the second air cylinder is connected to the other end of the connecting rod. After the clamping mechanism finishes position adjustment, the second cylinder starts and pulls down the connecting rod, so that the mounting seat, the sliding block and the base are sequentially tensioned and fixed, the sliding block and the mounting seat in the clamping mechanism and the suspension mechanism are prevented from moving, and the clamping stability of the cutter is enhanced.
According to the clamp capable of improving the grinding precision of the cutter, the clamp further comprises the guide rod, one end of the guide rod is fixed on the mounting seat, and the other end of the guide rod is movably arranged in the guide hole of the sliding block in a penetrating mode. The guide rod plays a guiding role when the second cylinder is used for tensioning and fixing the mounting seat and the sliding block on the base, and the grinding quality of the cutter is ensured.
According to the clamp capable of improving the grinding precision of the cutter, the cutter body placing mechanism comprises the fixed base and the cutter body bearing platform arranged on the fixed base, and the outer contour of the cutter body bearing platform is similar to that of the cutter body.
According to a second aspect of the invention, a grinding machine is provided, which comprises the above-mentioned clamp capable of improving the grinding precision of the tool.
The grinding machine provided by the embodiment of the invention at least has the following beneficial effects: because the blade has certain thickness, when the user is fixed in the cutter on fixed establishment, because blade placement mechanism is fixed in on the mounting panel, the fixture that is used for centre gripping handle of a knife simultaneously is provided with suspension mechanism, when being used for being fixed in anchor clamps with the cutter, be used for only need placing the knife face of blade and the laminating of blade placement mechanism, when the handle of a knife is by the fixture centre gripping, suspension mechanism can make fixture remove, make the axis of handle of a knife and the axis of blade be in same balanced axis all the time, avoid the blade because of stability is not enough to lead to shaking too big resulting in the quality of polishing low at the in-process of polishing.
The grinding machine further comprises an ejector mechanism arranged on the grinding machine, the ejector mechanism comprises an ejector driver, an ejector rod arranged on the ejector mechanism and a pressing sheet arranged on the ejector rod, and one side face of the pressing sheet abuts against the cutter body. Because of the cutter in the in-process of polishing, the emery wheel can make the cutter produce vibrations when the cutter is polished the contact, and ejection mechanism is pushing away the cutter all the time at the cutter in-process of polishing for the knife face is placed the mechanism with the blade and is laminated all the time, has further ensured the quality of polishing of cutter.
According to the grinding machine provided by the embodiment of the invention, the pressing sheet has elasticity and a smooth surface, and the pressing sheet is helpful for preventing the pressing sheet from scratching the knife face of the knife.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:
FIG. 1 is an isometric view of a fixture for improving the precision of tool sharpening in accordance with the present invention;
FIG. 2 is an exploded view of a holder for improving the grinding accuracy of a tool according to the present invention;
FIG. 3 is a front view of a fixture for improving the grinding accuracy of a tool according to the present invention;
FIG. 4 is a top view of a fixture for improving the grinding accuracy of a tool according to the present invention;
FIG. 5 is an isometric view of the suspension mechanism of the present invention;
FIG. 6 is an exploded view of the suspension mechanism of the present invention;
FIG. 7 is a front view of the suspension mechanism of the present invention;
FIG. 8 is a cross-sectional view of the suspension mechanism of the present invention;
FIG. 9 is an isometric view of the clamping mechanism of the present invention;
FIG. 10 is a mounting axis view of the clamp and ejector mechanism of the present invention;
FIG. 11 is an installed elevational view of the clamp and ejector mechanism of the present invention;
FIG. 12 is an isometric view of the ejection mechanism of the present invention;
FIG. 13 is an elevational view of the ejection mechanism of the present invention;
fig. 14 is an exploded view of the ejector mechanism of the present invention.
Description of reference numerals:
a mounting plate 1;
a mounting base 2; 2-1 of a bayonet; 2-2 of a gasket;
a clamping cylinder 3;
a clamping seat 4; a containing groove 4-1; 4-2 of a bump;
a cutter 5; 5-1 of a knife handle; 5-2 of a groove; 5-3 parts of a knife body;
a base 6; a wedge-shaped groove 6-1;
a slider 7; a guide hole 7-1; 7-2 of a wedge block;
a second cylinder 9;
a guide rod 10;
a fixed base 11;
a blade support platform 12;
a push drive 13;
an ejector pin 14;
a strip-shaped groove 15;
a semicircular groove 17;
a saddle 18; a chute 18-1;
a moving block 19;
a fixed block 20;
an adjustment block 21; an adjusting groove 21-1;
a platen 22;
a third cylinder 23;
a connecting plate 24.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are illustrative only for the purpose of explaining the present invention, and are not to be construed as limiting the present invention.
In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings only for the convenience of description of the present invention and simplification of the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, the meaning of a plurality of means is one or more, the meaning of a plurality of means is two or more, and larger, smaller, larger, etc. are understood as excluding the present number, and larger, smaller, inner, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
In the description of the present invention, unless otherwise specifically limited, terms such as set, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention by combining the specific contents of the technical solutions.
Referring to fig. 1 to 9, an embodiment of the present invention provides a fixture capable of improving a tool grinding precision, including: a mounting plate 1; the fixing mechanism comprises a clamping mechanism for clamping the cutter handle 5-1 and a suspension mechanism arranged on the clamping mechanism, the suspension mechanism is arranged on the mounting plate 1, and the clamping mechanism is movably connected with the suspension mechanism; the cutter body placing mechanism is arranged on the mounting plate 1 and is arranged close to the clamping mechanism.
Because the cutter bodies 5-3 have certain thickness and the thickness of each cutter 5 is different, when a user fixes the cutter 5 on the fixing mechanism, the cutter body placing mechanism is fixed on the mounting plate 1, and the clamping mechanism for clamping the cutter handle 5-1 is provided with the suspension mechanism, when the user fixes the cutter 5 on the clamp, only one cutter face of the cutter body 5-3 needs to be attached to the cutter body placing mechanism for placement, when the cutter handle 5-1 is clamped by the clamping mechanism, the suspension mechanism can enable the clamping mechanism to move, so that the axis of the cutter handle 5-1 and the axis of the cutter body 5-3 are always in the same balance axis, the problem that the grinding quality is low due to overlarge vibration of the cutter body 5-3 in the grinding process caused by insufficient stability is avoided, meanwhile, the need of repeated positioning can be avoided, and the structure is compact and practical.
According to some embodiments of the present application, the clamping mechanism comprises a mounting base 2, a clamping cylinder 3 mounted on the mounting base 2, and a clamping base 4, wherein a driving end of the clamping cylinder 3 is connected to the clamping base 4. The clamping seat 4 is provided with a containing groove 4-1 used for clamping the cutter handle 5-1, the containing groove 4-1 is provided with a convex block 4-2, and the convex block 4-2 is embedded into the groove 5-2 of the cutter handle 5-1 and is abutted against the cutter handle 5-1. The accommodating groove 4-1 on the clamping seat 4 can realize the quick positioning and fixing of the knife handle 5-1, and it needs to be explained that the accommodating groove 4-1 is matched with the knife handle 5-1, in addition, a lug 4-2 is arranged in the accommodating groove 4-1, and meanwhile, a groove 5-2 which is matched and embedded with the lug 4-2 is arranged on the rod body of the knife handle 5-1, so that the knife handle 5-1 can be installed with the accommodating groove 4-1 in a quick positioning manner, and meanwhile, the relative rotation of the knife handle 5-1 and the accommodating groove 4-1 can be prevented to cause the relative deviation of the knife body 5-3 and the knife body placing mechanism to influence the polishing quality of the knife face, and the structure is simple and practical.
According to some embodiments of the present application, as shown in fig. 9, one end of the mounting base 2 is further provided with a bayonet 2-1, a connection point of the blade body 5-3 and the handle 5-1 is clamped at the bayonet 2-1, and in order to prevent the tool from being scratched, the bayonet 2-1 is provided with a gasket 2-2 with a smooth surface.
According to some embodiments of the present application, the suspension mechanism includes a base 6 connected to the mounting plate 1, a slider 7 movably connected to the base 6, and a connecting rod 8 inserted through the slider 7, wherein one end of the connecting rod 8 is connected to the mounting base 2. Because the sliding block 7 of the suspension mechanism is in sliding connection with the base 6, and the mounting seat 2 is connected with the sliding block 7 through the connecting rod 8, when the clamping mechanism clamps the knife handle 5-1, the knife handle 5-1 makes the clamping mechanism deviate, namely the clamping mechanism makes the sliding block 7 slide with the mounting seat 2 under the driving of the knife handle 5-1, so as to adjust the position of the clamping mechanism, make the axis of the knife handle 5-1 and the axis of the knife body 5-3 always in the same balance axis, make the knife face always attached to the knife body placing mechanism, and improve the polishing quality of the knife 5.
According to some embodiments of the present application, the device further comprises a second cylinder 9 installed on the base 6, and a driving end of the second cylinder 9 is connected to the other end of the connecting rod 8. After the clamping mechanism finishes position adjustment, the second cylinder 9 is started and pulls down the connecting rod 8, so that the mounting seat 2, the sliding block 7 and the base 6 are sequentially tensioned and fixed, the sliding block 7 and the mounting seat 2 in the clamping mechanism and the suspension mechanism are prevented from moving, and the clamping stability of the cutter 5 is enhanced.
According to some embodiments of the present application, the device further comprises a guide rod 10, one end of the guide rod 10 is fixed on the mounting base 2, and the other end of the guide rod 10 is movably inserted into the guide hole 7-1 of the sliding block 7. The guide rod 10 plays a guiding role when the second air cylinder 9 tightly fixes the mounting seat 2 and the slide block 7 on the base 6, and helps to ensure the grinding quality of the cutter 5.
According to some embodiments of the present application, the blade placement mechanism includes a stationary base 116 and a blade 5-3 platform disposed on the stationary base 116, the blade 5-3 platform having an outer profile similar to the outer profile of the blade 5-3.
According to some embodiments of the present application, as shown in fig. 6 and 7, the base 6 is provided with a wedge-shaped groove 6-1, and the slider 7 is provided with a wedge 7-2 fitted with the wedge-shaped groove 6-1.
According to some embodiments of the application, as shown in fig. 3 to 7, a locking mechanism is further provided, the locking mechanism includes a third cylinder and a connecting plate 24 for fixing the third cylinder on the clamping mechanism, and one side of the base 6 and one side of the slider 7 are both provided with a semicircular groove, the two semicircular grooves are arranged in a mirror image manner to form a through hole through which the movable end of the third cylinder can be inserted, after the cutter 5 is fixed, the movable end of the third cylinder is inserted from the through hole until the movable end abuts against the wedge 7-2, so that a locking effect on the suspension mechanism can be achieved, and the polishing quality of the cutter 5 can be further ensured.
The application also provides a grinding machine using the clamp, wherein a main body drawing of the grinding machine is not shown, as shown in fig. 10, the clamp and the ejection mechanism are installed schematically, the clamp and the ejection mechanism are connected with a control cabinet of the grinding machine main body, and the clamp is installed on the grinding machine main body through the installation plate 1.
According to some embodiments of the present application, as shown in fig. 10 to 12, the ejector mechanism of the present application includes an ejector driver 13, an ejector rod 14 mounted on the ejector mechanism, and a pressing piece 16 mounted on the ejector rod 14, wherein one side surface of the pressing piece 16 abuts against the blade 5-3. Because of cutter 5 in the in-process of polishing, the emery wheel can make cutter 5 produce vibrations when the contact of polishing in cutter 5, and ejection mechanism is pushing away cutter 5 all the time at cutter 5 in-process of polishing for the knife face is placed the mechanism with the blade and is laminated all the time, has further ensured the quality of polishing of cutter 5.
According to some embodiments of the present application, the pressing sheet 16 has elasticity and a smooth surface, which helps prevent the pressing sheet 16 from scratching the face of the tool 5. Meanwhile, the pressing sheet 16 has elasticity, and when the pressing sheet 16 is pressed against the knife face, the pressing sheet 16 is in interference fit with the knife 5, that is, the pressing sheet 16 is in a bending state, so that the pressing sheet 16 can always push the knife body 5-3 by the resilience of the pressing sheet 16 in the polishing process of the knife 5.
According to some embodiments of the present application, the pushing mechanism is further provided with an adjusting mechanism, wherein, as shown in the figure, the adjusting mechanism includes a saddle 18 provided with a sliding groove 18-1, a moving block 19 is provided in the sliding groove 18-1, the first translating mechanism is mounted on the moving block 19, the moving block 19 can drive the first translating mechanism to move, and further, specifically, as shown in the figure, the first translating mechanism is composed of a fixed block 20 and an adjusting block 21 provided with an inclined plane, wherein the fixed block 20 is mounted on the moving block 19, the adjusting block 21 is provided with an adjusting groove 21-1, the fixed block 20 is connected with the adjusting block 21 through a bolt, and the position of the adjusting block 21 can be adjusted through the adjusting groove 21-1. In addition, as shown in the figure, the pressing sheet 16 is mounted on the inclined surface of the adjusting block 21 by means of bolt fixing, and two pressing plates 22 are arranged on the upper and lower sides of the pressing sheet 16; the third cylinder 23 can enhance the mounting stability of the pressing sheet 16. In addition, the pressing sheet 16 is provided with a strip-shaped groove 15 for adjusting the position of the pressing sheet 16.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an illustrative embodiment," "an example," "a specific example," or "some examples" or the like mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
While embodiments of the invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.
Claims (10)
1. The utility model provides a can improve anchor clamps of cutter precision of polishing which characterized in that includes:
mounting a plate;
the fixing mechanism comprises a clamping mechanism for clamping the tool handle and a suspension mechanism arranged on the clamping mechanism, the suspension mechanism is arranged on the mounting plate, and the clamping mechanism is movably connected with the suspension mechanism;
and the knife body placing mechanism is arranged on the mounting plate, and the knife body placing mechanism is close to the clamping mechanism.
2. The clamp for improving the grinding precision of the cutter as claimed in claim 1, wherein the clamping mechanism comprises a mounting seat, a clamping cylinder and a clamping seat, the clamping cylinder is mounted on the mounting seat, and the driving end of the clamping cylinder is connected to the clamping seat.
3. The clamp capable of improving the grinding precision of the cutter according to claim 2, wherein the clamping seat is provided with a containing groove for clamping the cutter handle, the containing groove is provided with a convex block, and the convex block is embedded into a groove of the cutter handle and abuts against the cutter handle.
4. The clamp capable of improving the grinding precision of the cutter according to claim 1, wherein the suspension mechanism comprises a base connected with the mounting plate, a sliding block movably connected with the base, and a connecting rod inserted in the sliding block in a penetrating manner, and one end of the connecting rod is connected to the mounting plate.
5. The clamp for improving the grinding accuracy of the cutter as claimed in claim 4, further comprising a second cylinder mounted on the base, wherein a driving end of the second cylinder is connected to the other end of the connecting rod.
6. The clamp capable of improving the grinding precision of the cutter as claimed in claim 4, further comprising a guide rod, wherein one end of the guide rod is fixed on the mounting seat, and the other end of the guide rod is movably arranged in the guide hole of the sliding block in a penetrating manner.
7. The clamp for improving the grinding accuracy of the cutter according to claim 1, wherein the cutter body placing mechanism comprises a fixed base and a cutter body supporting platform arranged on the fixed base, and the outer contour of the cutter body supporting platform is similar to the outer contour of the cutter body.
8. A grinding machine, characterized by: a tool dressing fixture including a tool dressing fixture according to any one of claims 1 to 7.
9. The grinding machine of claim 8, further comprising an ejector mechanism arranged on the grinding machine, wherein the ejector mechanism comprises an ejector driver, an ejector rod arranged on the ejector mechanism and a pressing plate arranged on the ejector rod, and one side surface of the pressing plate abuts against the cutter body.
10. A grinding machine as claimed in claim 9 wherein said blade is resilient and has a smooth surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211515338.1A CN115771067A (en) | 2022-11-30 | 2022-11-30 | Clamp capable of improving tool polishing precision and grinding machine using clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211515338.1A CN115771067A (en) | 2022-11-30 | 2022-11-30 | Clamp capable of improving tool polishing precision and grinding machine using clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN115771067A true CN115771067A (en) | 2023-03-10 |
Family
ID=85391868
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202211515338.1A Pending CN115771067A (en) | 2022-11-30 | 2022-11-30 | Clamp capable of improving tool polishing precision and grinding machine using clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN115771067A (en) |
-
2022
- 2022-11-30 CN CN202211515338.1A patent/CN115771067A/en active Pending
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