CN2038824U - Vertical grinding machine for strap sawing machine - Google Patents
Vertical grinding machine for strap sawing machine Download PDFInfo
- Publication number
- CN2038824U CN2038824U CN 88212036 CN88212036U CN2038824U CN 2038824 U CN2038824 U CN 2038824U CN 88212036 CN88212036 CN 88212036 CN 88212036 U CN88212036 U CN 88212036U CN 2038824 U CN2038824 U CN 2038824U
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- fuselage
- machine
- right angle
- slide
- bolster
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to a vertical grinding machine, belonging to a chief auxiliary machine for strap sawing machines. The machine is composed of a base, a machine body, a slide base, a motor, etc. A cam and a gearwheel are arranged in the machine; a changeover lever, an actuating device and a device for stabling saw blades are provided out of the machine; the motor is installed at the slope (low front and high back) on the top of the machine and an abrasion wheel is installed on a motor shaft. The machine has small volume about 0.03M +[3] and light weight about 20 kg. The utility model can be directly fixed on the workbench of the sawing machine to vertically grind, and the saw blade is not loaded from the sawing machine, which is convenient to carry and use following the sawing machine flowing. One gear is finished in 3-5 seconds, and the fabricating cost of the machine is lower 12 times than that of the existing horizontal grinding machine. The machine is characterized in that the saw blade is not loaded from the sawing machine, which is convenient to carry and use following the sawing machine.
Description
The vertical gear grinding machines that the utility model has improved.
The horizontal gear grinding machines of prior art, it be by 2M length * 900MM wide * yoke that 600MM is high is a support, it is perpendicular on the yoke that six Chinese toon heads, foundry goods are arranged is compositions such as fuselage, slide block, worm screw case.
As shown in Figure 1, yoke is that base (1) combines with wooden Chinese toon head (23) mortise (-ice) of six settings, it is affixed with slide (8) to be fixed with motor (22) fuselage (2) on the base, slide block (12) is joined with the slide cunning, push rod (13) is affixed with slide block, emery wheel (14) is contained on the grinding wheel spindle (10), be fixed in slide block, driven pulley (11) fits on the grinding wheel spindle admittedly, motor is by the rotation of belt (20), and driven pulley (15) is joined with worm shaft (7) one end keys, and the other end and worm screw are joined admittedly, stage casing and belt pulley (9) key is joined, owing to rotate than making the grinding of emery wheel high speed rotating.Worm screw case (6) is packed in the fuselage top, by the worm screw speed change, cam (3) is slowly run, work profile contact driven member (5) the stroke φ of cam.Push rod contacts with the driven member stage casing, so ram travel h also is emery wheel intermittent lifting when grinding.The end face of cam be equipped with eccentric shaft (4) by connecting rod with send toothholder (16) to be connected to send toothholder along with swing, send tooth device (18) to be connected in and send toothholder, so send the tooth device with each sawtooth that is ground position that is pushed to grinding one by one, send the deviation of tooth amount to regulate by set screw (17).Moving clamping plate (19) are contained in the fuselage front, and there is the piece parallels centre of moving clamping plate and fuselage, lead iron by adjusting screw(rod) (21) adjusting and contact with the saw blade back, and saw blade (24) is the coiled annular around fuselage, by six wooden Chinese toon head rests, by the moving little folder of clamping plate.Bands for band is to continue annular movement one by one during roll flute.
Because existing horizontal gear grinding machines are according to above-mentioned structure, it is still unresolved to exist following several problem:
1, adopt abrasive wheel end face grinding sawtooth cutting edge, make cutting edge contact emery wheel area big, the sawtooth cutting edge is a weak link when grinding, because contact-making surface is big, burns out annealing easily.
2, abrasive wheel end face is not easy to shaping, wears into the circular arc step easily, makes the sawtooth cutting edge wear into the R mouth, and is not sharp.
3, huge yoke takies the about 5M of workshop area
3Can't dwindle, heavy, huge can not flowing at random portably uses.
The purpose of this utility model is to provide a kind of vertical gear grinding machines that improved, and adopts the feeding grinding of emery wheel cylindrical oblique angle driven mode, reduces the contact area of sawtooth cutting edge and emery wheel, has kept the hardness of sawtooth, and is sharp.Weight reduction, reduced volume reduces power consumption, real weight 20-25kg, volume 0.03M
3, during power consumption 250W/, be convenient to portably use with saw is mobile.
The vertical gear grinding machines of the utility model have been done reasonably fastidious and selection in design, as shown in Figure 2, it is made up of base (1), fuselage (2), slide (4), right angle seat (11) etc.Fuselage is fixed in base, is the inclined-plane above the fuselage, and the inboard, inclined-plane has the guide groove cunning of guide groove and both sides, slide bottom to join or roll and join, and vertical angle of guide groove is 5 °～35 °.Motor (5) is fixed on the inclined-plane, slide top, and bevel angle is that 25 °～50 ° (is datum line with the base) motors are low early and high after.Emery wheel (16) directly is assemblied on the motor shaft.Control stick (3) is assigned on the axle (17) admittedly with sector gear (18), be contained in the fuselage right side, sector gear and gear (19) in the fuselage are gears engaged, and conjugate cam (23) (25) is gone up horizontal being loaded in the fuselage by taper bolt (24) and gear are solid at an axle (6).There is a rectangular through hole (see figure 3) fuselage front, and driven member (lever) (8) one ends contact by the work profile of rectangular through hole with cam (25), and the other end engages with the fuselage toothholder that send outward.The middle part of driven member (lever) (8) has an end cunning of individual circular hole and bolster (28) to join, and the other end of bolster places the fuselage outside by the rectangular through hole in fuselage left side.Adjustment seat (29) is fixed in fuselage, adjusting rod (30) moves up and down bolster by the adjustment seat (see figure 4) that is threaded with bolster, change the position of driven member (lever) fulcrum, make driven member (lever) end contact a other end stroke φ and regulate by adjusting rod with cam (25) work profile.Gland (27) is enclosed within on the bolster, and set lever (26) combines with the bolster screw thread, and when stroke φ was transferred to required pivot angle, set lever can be locked.Driven member (22) and slide are affixed, and cam (23) is constant breadth cam and two flat cooperations with driven member, and (see figure 5) is owing to the stroke h of slide, and be promptly vertically round during wheel grinding.Send tooth device (10) and send ratch (9) scalable adjusting, send ratch to be connected in and send toothholder (7), the fine-tuning like this angle of inclination of sending the position of tooth and sending ratch.Right angle seat (11) is fixed in base top and links with moving clamping plate (13), there is piece to lead iron (20) in the middle of right angle seat and the moving clamping plate, adjusting nut (14) is fixed in the right angle seat, set screw (15) by adjusting nut with lead iron and be connected, this piece is led the iron subsides and is touched dark, the shallow unanimity that saw blade sawtooth when grinding can be controlled in the saw blade back, and the periphery that is stuck in right angle seat and moving clamping plate of formula is adorned, torn open to jump ring (12), plays the little folder effect of saw blade, saw blade is vertically promoted, can not make the saw blade teeter again.Owing to adopted said structure, the problem that exists in the prior art is solved.So vertical gear grinding machines of the present utility model; volume is little; simple to operate; be convenient to portably use at random, saw blade need not unload saw during roll flute, adopts emery wheel cylindrical feeding grinding sawtooth cutting edge; reduce the contact area of emery wheel and sawtooth cutting edge; it is unannealed to have protected the weak link of sawtooth cutting edge not burn out, and does not become the R cutting edge, has kept the sharp of sawtooth cutting edge.
Description of drawings:
Fig. 1 is the horizontal roll flute structural representation of prior art.
Fig. 2 is vertical gear grinding machines structural representation.
Fig. 3 represents sector gear and gear for the A-A section, driven member and bolster, and right angle seat, moving clamping plate are led the device of iron.
Fig. 4 represents the device of conjugate cam and gear, the structure of adjusting rod and bolster for the B-B section.
Fig. 5 represents conjugate cam and two driven member stroke h, φ structure for the C-C section.
Fig. 6 is vertical gear grinding machines oblique view.
Embodiment:
Make the machining apparatus of vertical gear grinding machines, only need general lathe bed, milling machine, bench drill, bench vice.Material:foundry goods HT15-33, steel 35#-45
#Motor is selected miniature three-phase A02 level, model 6312, power 250W for use.Select one side tapered grinding wheel for use, granularity 80-100, outer φ 150, interior φ 32, thickness 8-10, hardness code name ZY
3At two concentric circle holes of fuselage (2) both sides processing, conjugate cam and gear are fixed on the axle (6), in horizontal two concentric circle holes that are loaded on fuselage.Fuselage processes to slide to join or roll with the guide groove Ke Yong bed of slide both sides and cooperates.Motor is contained in inclined-plane, slide top (low early and high after), and emery wheel directly is contained on the motor shaft.Control stick (3) is packed on the axle with sector gear, is assemblied in the through hole on fuselage right side sector gear and gears engaged, the modulus 1-1 of gear, 5M.Zhi Jiao Zuo is processed into the right angle and base connects admittedly with bolt, and right angle seat (11) is equipped with the mode of interlinkage with moving clamping plate.The device of leading iron (20) centre of right angle seat and moving clamping plate of packing into.After also having other parts by specification and accompanying drawing assembling finishing in addition, complete machine is contained on the workbench of saw, the right angle seat is pasted touch saw blade, saw blade does not unload saw, shake control stick, saw blade can continue intermittent tooth and the roll flute of sending, and tooth of every mill only needs 3～5 seconds, a girth 7.2M saw blade only needs whole grindings in 14-16 minute to finish, and cutting edge is sharp.
Claims (3)
1, a kind of vertical gear grinding machines, by base [1], fuselage [2], slide [4], motor [5], seat compositions such as [11] in right angle is characterized in that fuselage is fixed on the base, is the inclined-plane above the fuselage, both sides have the guide groove cunning of both sides outside guide groove and the slide bottom to join or roll and join in the inclined-plane, motor [5] is fixed on the inclined-plane, slide top, and control stick [3] is assigned on the axle [17] admittedly with sector gear [18], is assemblied in the fuselage right side.Sector gear and gear [19] gears engaged in the fuselage, conjugate cam [23] [25] is fixed on the axle [6] by taper bolt [24] and gear [19], horizontal being loaded in the fuselage, there is a rectangular through hole fuselage front, driven member [8] one ends contact by the work profile of rectangular through hole with cam [25], the other end engages with the toothholder [7] that send of fuselage outside, the end that there are individual circular hole and a bolster [28] in the middle part of driven member [8] is entad sliding joins, the other end of bolster is by the rectangular through hole in fuselage left side, place the fuselage outside, adjustment seat [29] is fixed in fuselage, adjusting rod [30] is to be threaded by adjustment seat and bolster, gland [27] is enclosed within on the bolster, set lever [26] is threaded with bolster, driven member [22] is affixed with slide [4], cam [23] is two flat cooperations of constant breadth cam with driven member [22], send ratch [9] to be connected in and send toothholder [7], right angle seat [11] is fixed on the base [1], moving clamping plate [13] engage with right angle seat interlinkage, lead iron [20] in the middle of right angle seat and the moving clamping plate, adjusting nut [14] is fixed in the right angle seat, set screw [15] by adjusting nut with lead iron and be connected, jump ring [12] is stuck in the periphery of right angle seat and moving clamping plate, and the periphery of base [1] is drilled with the bolt hole of using when installing.
2, vertical gear grinding machines according to claim 1 is characterized in that above the fuselage (2) be the inclined-plane, and vertical angle of two guide grooves of inboard, inclined-plane is 5 °～35 °.
3, vertical gear grinding machines according to claim 1 is characterized in that slide (4) top is the reverse slope angle, and this reverse slope angle is 25 °～50 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88212036 CN2038824U (en) | 1988-01-11 | 1988-01-11 | Vertical grinding machine for strap sawing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 88212036 CN2038824U (en) | 1988-01-11 | 1988-01-11 | Vertical grinding machine for strap sawing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2038824U true CN2038824U (en) | 1989-06-07 |
Family
ID=4845386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 88212036 Withdrawn CN2038824U (en) | 1988-01-11 | 1988-01-11 | Vertical grinding machine for strap sawing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2038824U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829813A (en) * | 2010-05-13 | 2010-09-15 | 台州北平机床有限公司 | Sharpening machine for sawteeth of saw band |
| CN102151905A (en) * | 2010-12-30 | 2011-08-17 | 郭德党 | Electric gear grinding machine |
| CN102950334A (en) * | 2011-08-29 | 2013-03-06 | 张大晟 | Superhard material saw blade edge grinder |
| CN104209590A (en) * | 2014-09-02 | 2014-12-17 | 浙江安吉双虎竹木业有限公司 | Saw sharpener |
| CN104308695A (en) * | 2014-09-10 | 2015-01-28 | 陈明友 | Gear grinding machine |
| CN112974987A (en) * | 2020-12-22 | 2021-06-18 | 湖南泰嘉新材料科技股份有限公司 | Side grinding structure and method for hard alloy band saw blade tool bit |
-
1988
- 1988-01-11 CN CN 88212036 patent/CN2038824U/en not_active Withdrawn
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101829813A (en) * | 2010-05-13 | 2010-09-15 | 台州北平机床有限公司 | Sharpening machine for sawteeth of saw band |
| CN101829813B (en) * | 2010-05-13 | 2012-11-21 | 台州北平机床有限公司 | Sharpening machine for sawteeth of saw band |
| CN102151905A (en) * | 2010-12-30 | 2011-08-17 | 郭德党 | Electric gear grinding machine |
| CN102151905B (en) * | 2010-12-30 | 2013-03-27 | 郭德党 | Electric gear grinding machine |
| CN102950334A (en) * | 2011-08-29 | 2013-03-06 | 张大晟 | Superhard material saw blade edge grinder |
| CN102950334B (en) * | 2011-08-29 | 2015-05-20 | 张大晟 | Superhard material saw blade edge grinder |
| CN104209590A (en) * | 2014-09-02 | 2014-12-17 | 浙江安吉双虎竹木业有限公司 | Saw sharpener |
| CN104308695A (en) * | 2014-09-10 | 2015-01-28 | 陈明友 | Gear grinding machine |
| CN112974987A (en) * | 2020-12-22 | 2021-06-18 | 湖南泰嘉新材料科技股份有限公司 | Side grinding structure and method for hard alloy band saw blade tool bit |
| CN112974987B (en) * | 2020-12-22 | 2022-02-01 | 湖南泰嘉新材料科技股份有限公司 | Side grinding structure and method for hard alloy band saw blade tool bit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |