CN111360595A - Device for grinding and processing bad material grooving blade - Google Patents
Device for grinding and processing bad material grooving blade Download PDFInfo
- Publication number
- CN111360595A CN111360595A CN202010400018.6A CN202010400018A CN111360595A CN 111360595 A CN111360595 A CN 111360595A CN 202010400018 A CN202010400018 A CN 202010400018A CN 111360595 A CN111360595 A CN 111360595A
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- Prior art keywords
- blade
- wheel
- grinding
- groove
- grooving
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- 210000000078 claw Anatomy 0.000 claims abstract description 16
- 238000003825 pressing Methods 0.000 claims abstract description 9
- 238000003754 machining Methods 0.000 claims description 8
- 238000004064 recycling Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
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Classifications
-
- 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
- B24B3/00—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools
- B24B3/36—Sharpening cutting edges, e.g. of tools; Accessories therefor, e.g. for holding the tools of cutting blades
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
Abstract
A device for grinding and processing a blank grooving blade comprises a grinding machine, a sine magnetic table, a punch former and a blade grinder; the punch former comprises a driving handle, a clamping claw pressing wheel, a driving wheel, an auxiliary wheel and a positioning rod; the blade grinder is arranged at the radial center positions of the clamping claw pressing wheel, the driving wheel and the auxiliary wheel; the blade grinder consists of a cylinder, a pin hole, a positioning pin and a groove; the positioning pin is arranged in the pin hole; the inside of the cylinder body is provided with grooves, the positions of the grooves correspond to those of the grooves of the blank grooving blade, and the number of the grooves is consistent; a gap is arranged between the two and is in a sliding fit state. The invention has convenient operation, no need of correcting the reference, good consistency of the angle of the grinded blade, high efficiency and capability of repeatedly grinding the blade for a plurality of times: after the ground blade is used for processing a part for N times, the cutting edge is passivated, the burr of the part after grooving is large, the use safety risk exists, and the passivated blade can be ground again, so that the aim of recycling is fulfilled, and the cost is greatly reduced.
Description
Technical Field
The invention relates to a device for grinding and processing a blank grooving blade, belongs to the technical field of machining of mechanical material parts, and is suitable for machining a two-groove, three-groove or four-groove blank grooving blade for a jack part.
Background
After the existing jack grooving blade is used for a period of time, the quality of the blade cannot meet the cutting requirement, and the blade made of the bad material needs to be ground to process the edge part, so that the material cost is saved.
The existing method for processing the blade of the blank comprises the following steps:
the auxiliary fixture of a blade is firstly processed, then the blade which is a blank is arranged in the auxiliary fixture, and then the slow wire cutting processing is carried out. In the process of cutting the machining line, if the two-groove cutting blade needs to be clamped twice, the three-groove cutting blade needs to be clamped three times, the four-groove cutting blade needs to be clamped four times, the datum needs to be corrected once for each line cutting due to the change of the datum in the clamping process at each time, the machining blade is positioned in the datum to be line-cut, due to the fact that the angles of the blades which are not machined in the same datum line cutting mode are different, machining benefits are low, machining quality is poor, the angles of the blades are inconsistent, the groove depths of groove cutting machining parts are inconsistent, and use of the parts is affected.
Disclosure of Invention
The invention aims to solve the technical problems that the use of parts is influenced due to inconsistent groove depth of a grooving part caused by inconsistent angle of a blade and low processing benefit in the existing process of processing a bad material grooving blade.
In order to solve the technical problems, the invention adopts the following technical scheme:
a device for grinding and processing a blank grooving blade 5 comprises a grinding machine 1, a sine magnetic table 2, a punch former 3 and a blade grinder 4; a positive magnetic table 2 is arranged on the grinding machine 1; a punch former 3 is arranged on the positive magnetic table 2; a blade grinder 4 is clamped on the punch former 3;
the grinding machine 1 comprises a grinding wheel 1.1;
the punch former 3 comprises a driving handle 3.1, a clamping claw handle 3.2, a clamping claw pinch roller 3.3, a driving wheel 3.4, an auxiliary wheel 3.5 and a positioning rod 3.6;
the blade grinder 4 is arranged at the radial center positions of the clamping claw pinch roller 3.3, the driving wheel 3.4 and the auxiliary wheel 3.5; the excircle of the blade grinder 4 is tangent to the excircle of the clamping claw pinch roller 3.3, the drive wheel 3.4 and the auxiliary wheel 3.5;
the blade grinder 4 consists of a cylinder 4.1, a pin hole 4.2, a positioning pin 4.3 and a groove 4.4;
the pin hole 4.2 is formed in the outer circular surface of one end of the cylinder body 4.1;
the positioning pin 4.3 is arranged in the pin hole 4.2;
grooves 4.4 are formed in the barrel 4.1, the positions of the grooves correspond to those of the blank grooving blades 5, and the number of the grooves is consistent;
a gap is arranged between the groove 4.4 and the blank grooving blade 5;
the width of the groove 4.4 is in sliding fit with the thickness of the blank slitting blade 5.
Adopt above-mentioned technical scheme's beneficial effect:
1. the invention has reasonable structure and convenient operation, and does not need to correct the reference in the use process, thereby ensuring that the angle consistency of the grinding blade is good, the processing quality is good, the processing efficiency is high, and the cost is greatly reduced.
2. The invention can repeatedly grind the grooving blade for a plurality of times: after the ground blade is used for processing parts for N times, the cutting edge of the blade can be passivated again, the burrs of the parts after grooving are large, the use safety risk exists, and the passivated blade can be loaded into the grinding machine again for grinding. Thereby achieving the purpose of recycling, and greatly reducing the cost.
Drawings
FIG. 1 is a schematic view of the structure of the present invention.
In the figure: 1-grinding machine, 1.1-grinding wheel, 2-sine magnetic table, 3-punch former, 3.1-driving handle, 3.2-gripper jaw handle, 3.3-gripping pressing wheel, 3.4-driving wheel, 3.5-auxiliary wheel, 3.6-positioning rod and 4-blade grinder.
Fig. 2 is a schematic structural view of a four-groove blank grooving blade to be processed according to the present invention.
In the figure: 5-a blank grooving blade.
Fig. 3 is a diagram showing the positional relationship between the blade grinder and the grooving blade in the present invention.
In the figure: 4.1-cylinder, 4.2-pin hole, 4.3-positioning pin and 4.4-groove.
Fig. 4 is a schematic structural view of a four-groove blank grooving blade after grinding.
Detailed Description
The invention is described in detail below with reference to the attached drawing figures:
as shown in fig. 1, a device for grinding and processing a blank grooving blade 5 comprises a grinding machine 1, a sine magnetic table 2, a punch former 3 and a blade grinder 4; a positive magnetic table 2 is arranged on the grinding machine 1; a punch former 3 is arranged on the positive magnetic table 2; the punch former 3 is provided with a blade grinder 4.
The grinding machine 1 comprises a grinding wheel 1.1.
The punch former 3 comprises a driving handle 3.1, a clamping claw handle 3.2, a clamping claw pinch roller 3.3, a driving wheel 3.4, an auxiliary wheel 3.5 and a positioning rod 3.6.
The blade grinder 4 is arranged at the radial center positions of the clamping claw pinch roller 3.3, the driving wheel 3.4 and the auxiliary wheel 3.5; the excircle of the blade grinder 4 is tangent to the excircle of the clamping claw pinch roller 3.3, the drive wheel 3.4 and the auxiliary wheel 3.5.
As shown in fig. 3, the blade grinder 4 is composed of a cylinder 4.1, a pin hole 4.2, a positioning pin 4.3, and a groove 4.4.
The pin hole 4.2 is arranged on the surface of the outer circle at one end of the cylinder body 4.1.
The positioning pin 4.3 is arranged in the pin hole 4.2 and used for ensuring the length size of the processing blank grooving blade 5 and fixing the blank grooving blade 5.
A groove 4.4 is formed in the cylinder 4.1.
The grooves 4.4 correspond in position to the grooves of the blank slitting blade 5.
The number of the grooves 4.4 is the same as that of the bad material grooving blade 5; if the number of the grooves of the blank grooving blade 5 is two, the number of the grooves 4.4 is two; if the number of the grooves of the blank grooving blade 5 is three, the number of the grooves 4.4 is three; the same principle is applied to the four grooves.
A gap is arranged between the groove 4.4 and the blank grooving blade 5;
the width of the groove 4.4 and the thickness of the blank grooving blade 5 are in a sliding fit state, and the sliding fit clearance is mainly convenient for taking and unloading the blank grooving blade 5; during grinding, the broken material slotting blade 5 can be fixed, and the broken material slotting blade 5 can not fall out of the cylinder 4.1.
The implementation process of the invention is as follows:
(1) firstly, a positively magnetized table 2 is fixed on a platform of a grinding machine 1, wherein the positively magnetized table 2 is a general standard component and is used for adjusting the angle, can be adjusted at will between 0 degree and 90 degrees, and has the function of adjusting the angle required by a blank grooving blade 5;
(2) fixing the punch former 3 on the positive magnetic table 2;
(3) pressing a clamping jaw handle 3.2 downwards with force, bouncing (or opening) a clamping jaw pressing wheel 3.3, placing a blade grinder 4 at the central positions of a driving wheel 3.4 and an auxiliary wheel 3.5 on a punch former 3 and tangent to the excircles of the driving wheel 3.4 and the auxiliary wheel 3.5, loosening the clamping jaw handle 3.2 and the excircle of the clamping jaw pressing wheel 3.3 to press the excircle of the blade grinder 4, and fixing the blade grinder 4 at the radial central positions of the clamping jaw pressing wheel 3.3, the driving wheel 3.4 and the auxiliary wheel 3.5 on the punch former 3; the excircle of the blade grinder 4 is tangent to the excircles of the three wheels of the clamping claw pinch roller 3.3, the driving wheel 3.4 and the auxiliary wheel 3.5, the positioning rod 3.6 on the punch former 3 is tightly pressed against one end of the cylinder 4.1 of the blade grinder 4, the other end of the positioning rod is loaded into the blank grooving blade 5, the positioning pin 4.3 is inserted into the pin hole 4.2 and used for ensuring the length size of the blank grooving blade 5 and fixing the blank grooving blade 5, and then the blank grooving blade 5 is arranged in the corresponding groove 4.4 in the cylinder 4.1.
(4) And starting the grinding machine 1, enabling a grinding wheel 1.1 of the grinding machine 1 to rotate clockwise, then shaking a driving handle 3.1 of the punch former 3 by using the left hand to drive a clamping claw pressing wheel 3.3, a driving wheel 3.4, an auxiliary wheel 3.5 and a blade grinder 4 to rotate clockwise, shaking the Y-axis direction of the grinding machine 1 by using the right hand to move, and grinding a damaged grooving blade 5 by using the grinding wheel 1.1 until a qualified grooving blade is machined.
Claims (1)
1. A device for abrasive machining of a chip grooving blade (5), characterized in that: the device consists of a grinding machine (1), a sine magnetic table (2), a punch former (3) and a blade grinder (4); a positive magnetic table (2) is arranged on the grinding machine (1); a punch former (3) is arranged on the positive magnetic table (2); a blade grinder (4) is clamped on the punch former (3);
the grinding machine (1) comprises a grinding wheel (1.1);
the punch former (3) comprises a driving handle (3.1), a clamping claw handle (3.2), a clamping claw pressing wheel (3.3), a driving wheel (3.4), an auxiliary wheel (3.5) and a positioning rod (3.6);
the blade grinder (4) is arranged at the radial center positions of the clamping claw pinch roller (3.3), the driving wheel (3.4) and the auxiliary wheel (3.5); the excircle of the blade grinder (4) is tangent to the excircle of the clamping claw pinch roller (3.3), the drive wheel (3.4) and the auxiliary wheel (3.5);
the blade grinder (4) consists of a cylinder (4.1), a pin hole (4.2), a positioning pin (4.3) and a groove (4.4);
the pin hole (4.2) is formed in the surface of the outer circle at one end of the cylinder body (4.1);
the positioning pin (4.3) is arranged in the pin hole (4.2);
a groove (4.4) is formed in the barrel (4.1), corresponds to the groove position relation of the bad material grooving blade (5), and has the same number;
a gap is arranged between the groove (4.4) and the blank grooving blade (5);
the width of the groove (4.4) and the thickness of the blank grooving blade (5) are in a sliding fit state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010400018.6A CN111360595A (en) | 2020-05-13 | 2020-05-13 | Device for grinding and processing bad material grooving blade |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010400018.6A CN111360595A (en) | 2020-05-13 | 2020-05-13 | Device for grinding and processing bad material grooving blade |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111360595A true CN111360595A (en) | 2020-07-03 |
Family
ID=71201870
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010400018.6A Pending CN111360595A (en) | 2020-05-13 | 2020-05-13 | Device for grinding and processing bad material grooving blade |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111360595A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113231927A (en) * | 2021-05-19 | 2021-08-10 | 成都宏明双新科技股份有限公司 | Method for polishing special-shaped part |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2565586Y (en) * | 2002-09-10 | 2003-08-13 | 游玉梅 | Punch grinder |
| CN1775433A (en) * | 2004-08-19 | 2006-05-24 | 山特维克知识产权股份有限公司 | Rotatable tool |
| CN2808426Y (en) * | 2005-04-25 | 2006-08-23 | 王志斌 | Sine inner and outer circle grinding machine |
| CN212043836U (en) * | 2020-05-13 | 2020-12-01 | 遵义精星航天电器有限责任公司 | Device for grinding and processing bad material grooving blade |
-
2020
- 2020-05-13 CN CN202010400018.6A patent/CN111360595A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2565586Y (en) * | 2002-09-10 | 2003-08-13 | 游玉梅 | Punch grinder |
| CN1775433A (en) * | 2004-08-19 | 2006-05-24 | 山特维克知识产权股份有限公司 | Rotatable tool |
| CN2808426Y (en) * | 2005-04-25 | 2006-08-23 | 王志斌 | Sine inner and outer circle grinding machine |
| CN212043836U (en) * | 2020-05-13 | 2020-12-01 | 遵义精星航天电器有限责任公司 | Device for grinding and processing bad material grooving blade |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113231927A (en) * | 2021-05-19 | 2021-08-10 | 成都宏明双新科技股份有限公司 | Method for polishing special-shaped part |
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