CN204565829U - For processing the contour grinder of gearshift block top working face - Google Patents
For processing the contour grinder of gearshift block top working face Download PDFInfo
- Publication number
- CN204565829U CN204565829U CN201520201721.9U CN201520201721U CN204565829U CN 204565829 U CN204565829 U CN 204565829U CN 201520201721 U CN201520201721 U CN 201520201721U CN 204565829 U CN204565829 U CN 204565829U
- Authority
- CN
- China
- Prior art keywords
- working face
- guide rail
- top working
- cylinder
- riser
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model discloses a kind of contour grinder for processing gearshift block top working face, comprising frame, frame is fixedly installed horizontal guide rail, horizontal guide rail is movably set with workbench; Workbench is fixedly installed fixture and contour wheel; Frame is also fixedly installed support, support is fixedly installed vertical guide rail, vertical guide rail is movably set with emery wheel, emery wheel can move up and down along vertical guide rail under the driving of grinding wheel drive mitor.Adopt the top working face of the utility model to gearshift block to carry out fine finishining, the surface roughness Ra of the top working face of gearshift block can be made to be not more than 0.4 μm.
Description
Technical field
The utility model relates to a kind of grinding machine, is specifically related to a kind of contour grinder for processing gearshift block top working face.
Background technology
The gearshift block of transmission for vehicles is used for vehicle gear shift operation in the process of moving.Existing gearshift block, ubiquitous problem is that the operating experience in shift process is not good.
For this reason, propose a kind of gearshift block of transmission for vehicles as shown in Figure 1 and Figure 2, comprise stop block body 1-1, a side of stop block body 1-1 is formed with lug 1-2; Stop block body 1-1 offers the connecting hole 1-3 for connecting shifting shaft, and connecting hole 1-3 extends along the length direction of stop block body 1-1;
The working face when bottom surface of stop block body 1-1 and end face are gear shift; The surface processing accuracy of working face directly determines smooth and easy degree when shifting gears; The end working face of stop block body 1-1 is arc surface Y; Be formed centrally circular arc projection in the top working face of stop block body 1-1, in circular arc projection, be formed centrally middle concave face X2; The both sides of circular arc projection form left concave surface X1, right concave surface X3 respectively; Middle concave surface X2 and the protruding smooth connection of circular arc; Left concave surface X1, circular arc are protruding, right concave surface X3 is in smoothing junction successively; Concave surface X1, X3 are symmetrical relative to middle concave surface X2 for two, left and right; The height of middle concave surface X2 is greater than left and right two concave surfaces X1, X3.
Existing processing technology, the general top working face of milling machine to gearshift block that adopt is processed.The roughness of the top working face that this processing method is formed is large, and surface flatness cannot reach satisfied effect, and operating experience when result in gearshift is not good.
Summary of the invention
Technical problem to be solved in the utility model is to provide a kind of contour grinder for processing gearshift block top working face, and it can guarantee the machining accuracy of the top working face of gearshift block.
For solving the problems of the technologies described above, the utility model for processing the technical solution of the contour grinder of gearshift block top working face is:
Comprise frame 1, frame 1 is fixedly installed horizontal guide rail 2, horizontal guide rail 2 is movably set with workbench 3, workbench 3 longitudinally can move back and forth along horizontal guide rail 2; Workbench 3 is fixedly installed fixture 7 and contour wheel 6; The cross sectional shape of contour wheel 6 periphery is identical with the cross sectional shape of the top working face of gearshift block; Frame 1 is also fixedly installed support 4, support 4 is fixedly installed vertical guide rail, vertical guide rail is movably set with emery wheel 5, emery wheel 5 can move up and down along vertical guide rail under the driving of grinding wheel drive mitor; The cross sectional shape of emery wheel 5 periphery matches with the cross sectional shape of the top working face of gearshift block; Fixture 7 comprises base plate 7-1, base plate 7-1 is longitudinally arranged at intervals with multiple riser 7-2, is achieved a fixed connection between riser 7-2 by horizontal stripe 7-3; The end face of each riser 7-2 is formed with V-shaped groove 7-2-1; V-shaped groove 7-2-1 is for supporting workpiece group 10; Workpiece group 10 is longitudinally set up between two riser 7-2; The fixing pole 10-1 ends rest of workpiece group 10 is in the V-shaped groove 7-2-1 of riser 7-2; The side of workpiece group 10 is provided with the first cylinder 7-7, and the stroke lever of the first cylinder 7-7 extends transversely, the workpiece 1-1 one_to_one corresponding of the first cylinder 7-7 and workpiece group 10; V-shaped groove 7-2-1 is between horizontal stripe 7-3 and the first cylinder 7-7; The side of riser 7-2 is provided with the second cylinder 7-4, and the stroke lever of the second cylinder 7-4 vertically extends; The stroke lever of the second cylinder 7-4 is fixedly connected with the stiff end of jam plate 7-5, and the free end of jam plate 7-5 is corresponding with the V-shaped groove 7-2-1 of riser 7-2; The articulated section of jam plate 7-5 connects riser 7-2 by rotating shaft 7-6; The articulated section of jam plate 7-5 offers the slotted hole 7-5-1 extended along its length, and rotating shaft 7-6 is movably set in slotted hole 7-5-1.
The position described horizontal stripe 7-3 corresponding to the first cylinder 7-7 is provided with jacking block 7-3-1.
The shape of described jam plate 7-5 free end and the fixing pole 10-1 of workpiece group 10 match.
Described workpiece group 10 comprises fixing pole 10-1, fixing pole 10-1 is fixedly equipped with multiple workpiece 1-1, is separated between adjacent workpieces 1-1 by baffle ring 10-2; The height of baffle ring 10-2 and the lug 1-2 of workpiece 1-1 match.
The technique effect that the utility model can reach is:
Adopt the top working face of the utility model to gearshift block to carry out fine finishining, the surface roughness Ra of the top working face of gearshift block can be made to be not more than 0.4 μm, thus promote the operating experience in shift process.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail:
Fig. 1 is the schematic diagram of the gearshift block of transmission for vehicles;
Fig. 2 is the rearview of Fig. 1;
Fig. 3 is that the utility model is for processing the schematic diagram of the contour grinder of gearshift block top working face;
Fig. 4 is the schematic diagram of emery wheel of the present utility model;
Fig. 5 is the schematic diagram of fixture of the present utility model;
Fig. 6 is another angle schematic diagram of fixture of the present utility model;
Fig. 7 is the schematic diagram of workpiece group of the present utility model;
Fig. 8 is the schematic diagram that jam plate of the present utility model is in the state of upwarping.
Description of reference numerals in figure:
1 is frame, and 2 is horizontal guide rail,
3 is workbench, and 4 is support,
5 is emery wheel, and 6 is contour wheel,
7 is fixture,
7-1 is base plate, and 7-2 is riser,
7-2-1 is V-shaped groove, and 7-3-1 is jacking block,
7-3 is horizontal stripe, and 7-4 is the second cylinder,
7-5 is jam plate, and 7-6 is rotating shaft,
7-5-1 is slotted hole,
7-7 is the first cylinder, and 7-8 is support plate,
10 is workpiece group, and 10-1 is fixing pole,
10-2 is baffle ring,
1-1 is stop block body, and 1-2 is lug,
1-3 is connecting hole.
Detailed description of the invention
The utility model is for processing the contour grinder of gearshift block top working face, for carrying out fine finishining to the top working face of gearshift block as shown in Figure 1 and Figure 2, as shown in Figure 3, contour grinder comprises frame 1, frame 1 is fixedly installed horizontal guide rail 2, horizontal guide rail 2 is movably set with workbench 3, workbench 3 longitudinally can move back and forth along horizontal guide rail 2; Workbench 3 is fixedly installed fixture 7 and contour wheel 6; Contour wheel 6 is positioned at one end of workbench 3; The cross sectional shape of contour wheel 6 periphery is identical with the cross sectional shape of the top working face of gearshift block;
Frame 1 is also fixedly installed support 4, support 4 is fixedly installed vertical guide rail, vertical guide rail is movably set with emery wheel 5, emery wheel 5 can move up and down along vertical guide rail under the driving of grinding wheel drive mitor; As shown in Figure 4, the cross sectional shape of emery wheel 5 periphery matches with the cross sectional shape of the top working face of gearshift block.
As shown in Figure 5, fixture 7 comprises base plate 7-1, base plate 7-1 is longitudinally arranged at intervals with three riser 7-2, is achieved a fixed connection between three riser 7-2 by horizontal stripe 7-3;
The end face of each riser 7-2 is formed with V-shaped groove 7-2-1; V-shaped groove 7-2-1 is for supporting workpiece group 10;
As shown in Figure 7, workpiece group 10 comprises fixing pole 10-1, fixing pole 10-1 is fixedly equipped with three workpiece 1-1, is separated between adjacent workpieces 1-1 by baffle ring 10-2; The height of baffle ring 10-2 and the lug 1-2 of workpiece 1-1 match;
Workpiece group 10 is longitudinally set up between two riser 7-2; The fixing pole 10-1 ends rest of workpiece group 10 is in the V-shaped groove 7-2-1 of riser 7-2;
The side of workpiece group 10 is provided with three the first cylinder 7-7, and the stroke lever of the first cylinder 7-7 extends transversely, the workpiece 1-1 one_to_one corresponding of the first cylinder 7-7 and workpiece group 10; First cylinder 7-7 is fixedly installed on base plate 7-1 by support plate 7-8;
As shown in Figure 6, V-shaped groove 7-2-1 is between horizontal stripe 7-3 and the first cylinder 7-7; Position horizontal stripe 7-3 corresponding to the first cylinder 7-7 is provided with jacking block 7-3-1; When the stroke lever of the first cylinder 7-7 stretches out, jointly produce clamping force with the jacking block 7-3-1 on horizontal stripe 7-3, clamp from both sides by the workpiece 1-1 workpiece group 10;
The side of riser 7-2 is provided with the second cylinder 7-4, and the stroke lever of the second cylinder 7-4 vertically extends;
The stroke lever of the second cylinder 7-4 is fixedly connected with the stiff end of jam plate 7-5, and the free end of jam plate 7-5 is corresponding with the V-shaped groove 7-2-1 of riser 7-2; The shape of jam plate 7-5 free end and the fixing pole 10-1 of workpiece group 10 match;
The articulated section of jam plate 7-5 connects riser 7-2 by rotating shaft 7-6; The articulated section of jam plate 7-5 offers the slotted hole 7-5-1 extended along its length, and rotating shaft 7-6 is movably set in slotted hole 7-5-1;
When the stroke lever of the second cylinder 7-4 declines, drive jam plate 7-5 7-6 rotation around the shaft, the free end of jam plate 7-5 is upwarped, as shown in Figure 8; Now the workpiece group 10 assembled in advance can be put into the V-shaped groove 7-2-1 of riser 7-2;
After the stroke lever of the second cylinder 7-4 resets, drive jam plate 7-5 around the shaft 7-6 rotates backward, and the free end of jam plate 7-5 is pressed down, and jam plate 7-5 is fixed on locked for the end of fixing pole 10-1 in the V-shaped groove 7-2-1 of riser 7-2.
The method adopting contour grinder of the present utility model to process the top working face of gearshift block comprises the following steps:
The first step, assembled workpiece group 10;
Workpiece 1-1 and baffle ring 10-2 is penetrated fixing pole 10-1 successively, makes to be separated by baffle ring 10-2 between adjacent workpieces 1-1, make each workpiece 1-1 be fixed on fixing pole 10-1;
Second step, is fixed on fixture 7 by the fixing pole 10-1 of workpiece group 10;
The stroke lever of the second cylinder 7-4 is declined, drives jam plate 7-5 7-6 rotation around the shaft, the free end of jam plate 7-5 is upwarped; Then the fixing pole 10-1 of the workpiece group 10 assembled is put into the V-shaped groove 7-2-1 of riser 7-2;
The stroke lever of the second cylinder 7-4 is resetted, and drive jam plate 7-5 around the shaft 7-6 rotates backward, and the free end of jam plate 7-5 is pressed down, and jam plate 7-5 is fixed in the V-shaped groove 7-2-1 of riser 7-2 by locked for the end of fixing pole 10-1;
3rd step, each workpiece 1-1 of fixation workpiece group 10;
The stroke lever of the first cylinder 7-7 is stretched out, and the jacking block 7-3-1 on the stroke lever of the first cylinder 7-7 and horizontal stripe 7-3 produces clamping force jointly, is fixedly clamped from both sides by the workpiece 1-1 workpiece group 10;
4th step, determines the working depth of emery wheel 5;
Drive workbench 3 along horizontal guide rail 2 lengthwise movement, make the contour wheel 6 on workbench 3 be positioned at immediately below emery wheel 5; Drive emery wheel 5 to move down by grinding wheel drive mitor, coincide until the lower surface of emery wheel 5 contacts with the upper surface of contour wheel 6, make emery wheel 5 stop moving down, thus determine the working depth of emery wheel 5;
5th step, polishes to workpiece;
Drive workbench 3 along horizontal guide rail 2 lengthwise movement, make one of them workpiece 1-1 on fixture 7 be positioned at immediately below emery wheel 5; Emery wheel 5 is rotated, and make workbench 3 longitudinally move back and forth along horizontal guide rail 2, the top working face of emery wheel 5 couples of workpiece 1-1 is polished simultaneously;
6th step, polishes to next workpiece;
Drive workbench 3 along horizontal guide rail 2 lengthwise movement, make the contour wheel 6 on workbench 3 be positioned at immediately below emery wheel 5; Drive emery wheel 5 to move down by grinding wheel drive mitor, coincide until the lower surface of emery wheel 5 contacts with the upper surface of contour wheel 6, make emery wheel 5 stop moving down, again determine the working depth of emery wheel 5;
Drive workbench 3 along horizontal guide rail 2 lengthwise movement, make next workpiece 1-1 on fixture 7 be positioned at immediately below emery wheel 5; Emery wheel 5 is rotated, and make workbench 3 longitudinally move back and forth along horizontal guide rail 2, the top working face of emery wheel 5 to next workpiece 1-1 is polished simultaneously.
Along with the increase of polishing time, the surface abrasion amount of emery wheel 5 is also in increase, and this can cause precise decreasing of polishing; The utility model, before each workpiece of polishing, first makes emery wheel 5 and contour wheel 6 carry out contacting identical, moves down surplus, thus can guarantee that emery wheel 5 is in accurate working depth with what revise emery wheel 5.
Claims (4)
1. one kind for processing the contour grinder of gearshift block top working face, for carrying out fine finishining to the top working face of gearshift block, it is characterized in that: comprise frame, frame is fixedly installed horizontal guide rail, horizontal guide rail is movably set with workbench, and workbench longitudinally can move back and forth along horizontal guide rail; Workbench is fixedly installed fixture and contour wheel; The cross sectional shape of contour wheel periphery is identical with the cross sectional shape of the top working face of gearshift block;
Frame is also fixedly installed support, support is fixedly installed vertical guide rail, vertical guide rail is movably set with emery wheel, emery wheel can move up and down along vertical guide rail under the driving of grinding wheel drive mitor; The cross sectional shape in grinding wheel cylindrical face matches with the cross sectional shape of the top working face of gearshift block;
Fixture comprises base plate, base plate is longitudinally arranged at intervals with multiple riser, is achieved a fixed connection between riser by horizontal stripe; The end face of each riser is formed with V-shaped groove; V-shaped groove is for supporting workpiece group;
Workpiece group is longitudinally set up between two risers; The fixing pole ends rest of workpiece group is in the V-shaped groove of riser;
The side of workpiece group is provided with the first cylinder, and the stroke lever of the first cylinder extends transversely, the workpiece one_to_one corresponding of the first cylinder and workpiece group; V-shaped groove is between horizontal stripe and the first cylinder;
The side of riser is provided with the second cylinder, and the stroke lever of the second cylinder vertically extends;
The stroke lever of the second cylinder is fixedly connected with the stiff end of jam plate, and the free end of jam plate is corresponding with the V-shaped groove of riser;
The articulated section of jam plate connects riser by rotating shaft; The articulated section of jam plate offers the slotted hole extended along its length, and rotating shaft is movably set in slotted hole.
2. the contour grinder for processing gearshift block top working face according to claim 1, is characterized in that: the position described horizontal stripe corresponding to the first cylinder is provided with jacking block.
3. the contour grinder for processing gearshift block top working face according to claim 1, is characterized in that: the shape of described jam plate free end and the fixing pole of workpiece group match.
4. the contour grinder for processing gearshift block top working face according to claim 1, is characterized in that: described workpiece group comprises fixing pole, fixing pole is fixedly equipped with multiple workpiece, is separated between adjacent workpieces by baffle ring; The height of baffle ring and the lug of workpiece match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520201721.9U CN204565829U (en) | 2015-04-07 | 2015-04-07 | For processing the contour grinder of gearshift block top working face |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520201721.9U CN204565829U (en) | 2015-04-07 | 2015-04-07 | For processing the contour grinder of gearshift block top working face |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204565829U true CN204565829U (en) | 2015-08-19 |
Family
ID=53858520
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520201721.9U Active CN204565829U (en) | 2015-04-07 | 2015-04-07 | For processing the contour grinder of gearshift block top working face |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204565829U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741991A (en) * | 2015-04-07 | 2015-07-01 | 台州瑞进机械有限公司 | Copy grinding machine and machining method for machining shifting baffle block top working surface |
-
2015
- 2015-04-07 CN CN201520201721.9U patent/CN204565829U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104741991A (en) * | 2015-04-07 | 2015-07-01 | 台州瑞进机械有限公司 | Copy grinding machine and machining method for machining shifting baffle block top working surface |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102069447B (en) | Grinding machine for grinding workpieces | |
| CN103991034B (en) | It is a kind of can automatic dressing emery wheel grinding machine and its repair sand method | |
| CN104385088A (en) | High-precision fast grinding device of guide rail roller way | |
| CN106112717A (en) | A kind of efficient plane polishing machine tool of continuous polishing | |
| CN104191323A (en) | Press-down type centerless grinding machine | |
| CN103506919A (en) | Turbine blade polishing device having constant polishing force | |
| CN104440569A (en) | Grinding machine grinding wheel forming device | |
| CN204565829U (en) | For processing the contour grinder of gearshift block top working face | |
| CN104565032A (en) | Linear sliding block, processing technology for processing ball grooves of sliding block, and grinding machine of processing technology | |
| CN204565837U (en) | For processing the grinding machine of working face at the bottom of gearshift block | |
| CN204248580U (en) | A kind of grinding machine | |
| US20140094097A1 (en) | Dual-spindle grinder | |
| CN104741991A (en) | Copy grinding machine and machining method for machining shifting baffle block top working surface | |
| CN105598788A (en) | Grinding machine for grinding cycloidal gear | |
| CN204366706U (en) | A kind of clamping device of floating clamp | |
| CN106141866A (en) | The grinding and polishing process of swinging shaped stone material railing | |
| CN102275123A (en) | Polishing device | |
| CN206393410U (en) | Full-automatic double bistrique edge polishers | |
| CN104942692A (en) | Automatic polisher for inner holes | |
| CN104759949B (en) | The method for fine finishing of gearshift of vehicle transmission block | |
| CN104308696A (en) | Special grinding machine for workpiece tank bottom | |
| CN105234768A (en) | End face burr removing machine | |
| CN203863493U (en) | High-stability plane grinding machine with self-trimming function | |
| CN203901060U (en) | Belt grinding machine | |
| CN104741997A (en) | Grinding machine and machining method for machining shifting baffle block bottom working surface |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |