CN2192431Y - Swinging working table spring end face grinding machine - Google Patents
Swinging working table spring end face grinding machine Download PDFInfo
- Publication number
- CN2192431Y CN2192431Y CN 93235755 CN93235755U CN2192431Y CN 2192431 Y CN2192431 Y CN 2192431Y CN 93235755 CN93235755 CN 93235755 CN 93235755 U CN93235755 U CN 93235755U CN 2192431 Y CN2192431 Y CN 2192431Y
- Authority
- CN
- China
- Prior art keywords
- grinding
- axle
- swing
- spring
- workbench
- 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.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 25
- 230000005540 biological transmission Effects 0.000 claims description 15
- 238000005520 cutting process Methods 0.000 claims description 9
- 229910001651 emery Inorganic materials 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 4
- 238000010168 coupling process Methods 0.000 claims description 4
- 238000005859 coupling reaction Methods 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 238000003825 pressing Methods 0.000 claims description 3
- 244000287024 Katherine wheel Species 0.000 claims 1
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 abstract description 2
- 230000010355 oscillation Effects 0.000 abstract description 2
- 238000005299 abrasion Methods 0.000 abstract 1
- 230000003190 augmentative effect Effects 0.000 abstract 1
- 230000007547 defect Effects 0.000 abstract 1
- 239000000428 dust Substances 0.000 description 3
- 230000005484 gravity Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
Landscapes
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The utility model relates to an automatic machine tool used for the grinding and the processing of the end surfaces of large and medium springs. The automatic machine tool used for the grinding and the processing of the end surfaces of large and medium springs is mainly characterized in that the longitudinal feed of springs is completed by a swing type work platform; meanwhile, the automatic machine tool used for the grinding and the processing of the end surfaces of large and medium springs is provided with the axial feed mechanism of the swing type work platform. The swing longitudinal feed motion and the axial feed motion of the swing type work platform are slickly combined onto the same running shaft. The automatic machine tool used for the grinding and the processing of the end surfaces of large and medium springs has the advantage that the automatic machine tool used for the grinding and the processing of the end surfaces of large and medium springs avoids the defects that the moving rack of the existing spring end surface grinding machine with a moving type work platform has easy abrasion, large oscillation noise, high maintenance cost, low starting rate, inconvenient operation, etc. which are caused due to the unreasonable structure; meanwhile, grinding force can be augmented, and production efficiency is enhanced.
Description
The utility model relates to a kind of metal removal equipment that is used for the spring end face of grinding major diameter steel wire.
The prior art relevant with the utility model is the moving bolster spring end grinding machine, and being exclusively used in the grinding steel wire diameter is φ 12～φ 60 or bigger spring end face.Its basic structure is, the cutting emery wheel that can make axial feed is driven by a separate electrical motor, the jaw that accompanies spring is fixed on the horizontal table that can do to move back and forth, problem is to adopt between workbench and the lathe bed slip track version, once successively adopted ball bearing, roller bearing and roller track bearing, all owing to mill spring machine grinding wheel rotating speed height, abrasive particle that comes off during grinding and smear metal dust are many, the linear velocity height, and dust collection equipment is difficult to exhaust.So a large amount of dust are fallen on the horizontal track that mill spring machine moves back and forth, form a kind of attachment of similar grinding agent.No matter experience shows the track bearing of which kind of form of employing, the capital makes very quick-wearing of lathe track, cause the maintenance cost height, it is low that lathe starts rate, simultaneously because the cutting force that is produced between the moving bolster of this grinding machine and the lathe bed track is to lean on the weight of workbench itself to retrain, when cutting force during greater than gravity constraint power, the trend of lifting on workbench has, can not bear big cutting output, production efficiency is low.
Purpose of design of the present utility model is: substitute moving bolster of the prior art with the swing type workbench, promptly finish the length feed of spring with the swing type workbench.The arm shaft 25 that drives the swing workbench is bearing in and rotates on the bearing and move axially, and the extension of bearing and arm shaft 25 compared with prior art its protection is very easy.And the axial location of swing type workbench is made it can bear big cutting force, thereby higher production efficiency is arranged by the strict constraint of axial feed mechanism.Also paid special attention to design and installation position and the length feed of workbench and the transmission mechanism design of axial feed motion of emery wheel cutting mechanism and workbench in the design philosophy of the present utility model at complete machine, reach the lathe stable working when being intended to finish main goal of the invention, easy to maintenance, vibration reduces, simplify drive mechanism, alleviate complex art effect such as lathe weight.
Realize that goal of the invention of the present utility model intends by following technical measures: core with swing type workbench spring end grinding machine of spring clamping device, transmission mechanism, wheel grinding mechanism, be to replace the moving bolster that prior art adopts, thereby make the machine tool structure radical change with the swing type workbench.Specifically, it partly is made up of feed mechanism, emery wheel transmission mechanism and the electrical control etc. of lathe bed, swing type workbench, swing mechanism, swing type workbench.The spring clamping device places on the swing type workbench, be that swing arm 17 is suspended on the arm shaft 25, and fixedly connected, be fixed with jaw 5 in the bottom of swing arm 17 with arm shaft 25, the spring 6 that is ground is placed on it, and by handwheel compress leading screw 9 or hydraulic means through pressing plate 7 with spring compression.Transmission mechanism of the present utility model comprises a swing mechanism, in order to the reciprocal length feed motion of the platform of finishing the work.Its swing arm motor 8 links through driving belt 10 and reducing gear worm screw 11, worm gear 12, with be fixed with rotating disk 13 on the same axle of worm gear 12, be provided with radially T type groove on rotating disk 13, be fixed with bearing pin 14 in T type groove, rotating disk 13 is connected with connecting rod 15 by bearing pin 14.One end of fork 16 fixedly hangs on the arm shaft 25, and the other end and connecting rod 15 join.Transmission mechanism also comprises the axial feed mechanism of a swing type workbench, its stepper motor 18 joins with leading screw 22 by shaft coupling 19, axle 20, gear pair 21, the feed screw nut 23 that is placed on the leading screw 22 links with the thrust bearing 24 that is contained on the arm shaft 25, at an end of power transmission shaft 20 handwheel 26 is housed also.Wheel grinding of the present utility model mechanism is that motor 1 links to each other through driving belt 2, grinding wheel spindle 4 and cutting emery wheel 3, and while grinding wheel spindle 4 is bearing on the taper roll bearing, to bear radial and axial power.Abrasive grinding wheel 3 of the present utility model is positioned at the bottom of bed piece 27 simultaneously, and workbench is located at the bottom of swing arm 17, and the lathe center of gravity is descended, and stable working is vibrated little, easy to operate.
Advantage of the present utility model is: the first, as described in this specification goal of the invention; finish the length feed of spring with the swing type workbench; the safeguard measure of the extension of bearing and arm shaft 25 is very easy; compare with the moving bolster spring end grinding machine; the wearing and tearing, the maintenance problem that do not have mobile track; so Homes Using TV improves long service life greatly.The second, because the axial location of swing type workbench by the strict control of axial feed mechanism, can bear big cutting force, so the production efficiency height.Three, because motion of the swing length feed of workbench and axial feed motion are incorporated on the same axle 25 dexterously, promptly finish two parts transmission agency simultaneously, thereby simplified drive mechanism greatly, make complete machine weight saving more than 30% by a power transmission shaft.Four, the bottom of lathe because abrasive grinding wheel and workbench are lived together has reduced the lathe center of gravity, makes complete machine stable working, vibration little; Maintenance and operation have also been made things convenient for simultaneously.
Introduce the explanation of accompanying drawing of the present utility model and drawing below:
Fig. 1 faces structural representation for the utility model;
Fig. 2 is the utility model side-looking structural representation;
Wherein:
1--grinding wheel drive mitor 2--driving belt
3--emery wheel 4--grinding wheel spindle
5--jaw 6--is ground spring
7--pressing plate 8--swing arm motor
The 9--handwheel compresses leading screw 10--driving belt
11--worm screw 12--worm gear
13--rotating disk 14--bearing pin
15--connecting rod 16--fork
17--swing arm 18--stepper motor
19--shaft coupling 20--power transmission shaft
21--gear pair 22--leading screw
23--feed screw nut 24--thrust bearing
25--arm shaft 26--handwheel
The 27--lathe bed
Embodiment: the 5th part of this specification has been described the main composition technical scheme of embodiment, here supplementary notes in conjunction with the accompanying drawings again: the first, the length feed of finishing spring with the swing type workbench is one of principal character of the utility model difference prior art, and its transmission process is that motor 8 is through belt gear 10 driving worm screws 11 worm gears 12 reducing gears.Because rotating disk 13 is coaxial with worm gear 12, rotating disk 13 drives fork 16 swings through bearing pin 14 and connecting rod 15, and fork 16 and swing arm 17 all are fixed on the axle 25, thereby drive the swing of swing type workbench, finish reciprocal length feed motion.But motor 8 adopts the ac motor of stepless speed regulations, the reciprocally swinging number of times of workbench can be in certain scope step-less adjustment, to satisfy the grinding process requirement of different springs.Adjust the position of bearing pin 14 in T type groove radially, can change the amplitude of oscillation size of swing type workbench, to adapt to different spring external diameters.The second, the axial feed mechanism of workbench is another major technique feature of the utility model difference prior art.Its transmission process is that stepper motor 18 rotates leading screw 22 through shaft coupling 19, power transmission shaft 20, gear pair 21, can only rotate between feed screw nut 23 and the arm shaft 25, can not do axially displacement mutually.So the rotation of leading screw 22 moves axially arm shaft 25 by nut 23, thrust bearing 24, drive axial feed and rapid return motion that the swing workbench is finished workpiece.Can carry out artificial feeding and return action with handwheel 26.
Processing and manufacturing of the present utility model, production technology and electrical control gear all adopt prior art.Electrical control gear also has automatic control and the demonstration of spring grinding process parameters such as axial feeding, total stock removal, no feeding grinding time etc. except that the starting of finishing motor and stopping.
Claims (2)
1, a kind of swing type workbench spring end grinding machine that is used for grinding both ends of the spring face belongs to the metal cutting equipment technical field; It has spring clamping device, transmission mechanism, wheel grinding mechanism; It is characterized in that:
A. the spring clamping device places on the swing type workbench, be that swing arm (17) is suspended on the axle (25), and fixedly connected with axle (25), be equipped with in the bottom of swing arm (17) and fixing be ground the jaw (5) of part spring (6) in order to clamping, handwheel compresses leading screw (9) and by pressing plate (7) spring (6) is compressed;
B. transmission mechanism comprises a swing mechanism, be that swing arm motor (8) links through driving belt (10) and reducing gear worm screw (11), worm gear (12), with be fixed with rotating disk (13) on the same axle of worm gear (12), on rotating disk (13), be provided with radially T type groove, in T type groove, be fixed with bearing pin (14), rotating disk (13) is connected with connecting rod (15) by bearing pin (14), and an end of fork (16) fixedly hangs on the axle (25), and the other end and connecting rod (15) join; Transmission mechanism also comprises the axial feed mechanism of a swing type workbench, be that stepper motor (18) joins with leading screw (22) by shaft coupling (19), axle (20), gear pair (21), feed screw nut (23) on the leading screw (22) links with being contained in the thrust bearing (24) of axle on (25), at an end of axle (20) handwheel (26) is housed also;
C. wheel grinding mechanism is meant that grinding wheel drive mitor (1) links to each other with emery wheel (3) by driving belt (2), axle (4), and axle (4) is bearing on the taper roll bearing.
2, swing type workbench spring end grinding machine according to claim 1, it is characterized in that: emery wheel (3) is positioned at the bottom of bed piece (27), and workbench is located at the bottom of swing arm (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93235755 CN2192431Y (en) | 1993-12-23 | 1993-12-23 | Swinging working table spring end face grinding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 93235755 CN2192431Y (en) | 1993-12-23 | 1993-12-23 | Swinging working table spring end face grinding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2192431Y true CN2192431Y (en) | 1995-03-22 |
Family
ID=33811111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 93235755 Expired - Fee Related CN2192431Y (en) | 1993-12-23 | 1993-12-23 | Swinging working table spring end face grinding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2192431Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240653A (en) * | 2013-05-15 | 2013-08-14 | 成都晨晖弹簧制造有限公司 | Roller type spring polishing device |
| CN103406814A (en) * | 2013-08-22 | 2013-11-27 | 梧州学院 | Gem processing device |
| CN108723902A (en) * | 2017-04-13 | 2018-11-02 | 秦皇岛烟草机械有限责任公司 | A kind of filament cutter knife sharpening device |
| CN108818184A (en) * | 2018-08-15 | 2018-11-16 | 浙江家度弹簧机械有限公司 | A kind of Xie Huang mechanism |
-
1993
- 1993-12-23 CN CN 93235755 patent/CN2192431Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103240653A (en) * | 2013-05-15 | 2013-08-14 | 成都晨晖弹簧制造有限公司 | Roller type spring polishing device |
| CN103406814A (en) * | 2013-08-22 | 2013-11-27 | 梧州学院 | Gem processing device |
| CN108723902A (en) * | 2017-04-13 | 2018-11-02 | 秦皇岛烟草机械有限责任公司 | A kind of filament cutter knife sharpening device |
| CN108818184A (en) * | 2018-08-15 | 2018-11-16 | 浙江家度弹簧机械有限公司 | A kind of Xie Huang mechanism |
| CN108818184B (en) * | 2018-08-15 | 2023-09-01 | 浙江家度弹簧机械有限公司 | Spring unloading mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |