CN209125566U - A kind of crankshaft high-precision burnishing device - Google Patents
A kind of crankshaft high-precision burnishing device Download PDFInfo
- Publication number
- CN209125566U CN209125566U CN201822060823.XU CN201822060823U CN209125566U CN 209125566 U CN209125566 U CN 209125566U CN 201822060823 U CN201822060823 U CN 201822060823U CN 209125566 U CN209125566 U CN 209125566U
- Authority
- CN
- China
- Prior art keywords
- slot
- motor
- fixedly connected
- fixed
- sliding sleeve
- 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
Abstract
The utility model provides a kind of crankshaft high-precision burnishing device, including body, first motor slot, body slot and the second motor slot, it is internal on the right side of body upper end to be equipped with first motor slot, a first motor is fixedly connected with inside first motor slot, the transmission output of first motor passes through first motor slot left side wall, and it is fixedly connected with a scroll chuck, internal body is hollow at body slot, be slidably connected a regulating box in body slot, regulating box bosom is fixedly connected with a fixed frame, several loop bar sliding sleeves and spring lever sliding sleeve are arranged on fixed frame, the utility model has the effect of to crankshaft fast polishing, it is high to polish precision, it is high-efficient, and position and the height of the length adjustment polishing seat of crankshaft can be had more, it can make to polish more convenient, a large amount of energy can be saved, it saves the time and saves cost.
Description
Technical field
The utility model relates to arrive Production of Crankshaft technical field, specially a kind of crankshaft high-precision burnishing device.
Background technique
Crankshaft is component the most key in engine, therefore its required precision is very high.Any defect on crankshaft is all
The performance of engine can be seriously affected, it is therefore, higher to the surface requirements of crankshaft, it generally requires by grinding and polishing process.
When carrying out crankshaft polishing, because the axle journal of crankshaft is not or not same center, general burnishing device is being carried out
When polishing need bit by bit polish, polishing velocity is slower, and polishing efficiency is lower, and general burnishing device is mostly
Fixed, the crankshaft polishing of same specification can only be carried out, burnishing device is needed replacing when polishing the crankshaft of other specifications again, uses
Get up to be more troublesome, for this purpose, the utility model proposes a kind of crankshaft high-precision burnishing devices for solving the above problems.
Utility model content
The purpose of this utility model is to provide a kind of crankshaft high-precision burnishing devices, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions: a kind of crankshaft high-precision burnishing device, including
It is internal on the right side of body upper end described in body, first motor slot, body slot and the second motor slot to be equipped with first motor slot, described the
A first motor is fixedly connected with inside one motor slot, the transmission output of the first motor passes through on the left of first motor slot
Wall, and be fixedly connected with a scroll chuck, the internal body is hollow at body slot, is slidably connected one and adjusts in the body slot
Case is saved, the regulating box bosom is fixedly connected with a fixed frame, several loop bar sliding sleeves and bullet are arranged on the fixed frame
Spring base sliding sleeve is equipped with screw hole in loop bar sliding sleeve front two sides, and loop bar sliding sleeve is fixed on fixation by fastening screw
On frame, it is welded with one piece of fixing seat in the upper end of the loop bar sliding sleeve, welds a loop bar, the spring on the fixing seat
Bar sliding sleeve front is set there are two screw hole, and spring lever sliding sleeve is fixedly connected on fixed frame by fastening bolt, described
It is arranged on spring lever sliding sleeve and fixes the fixed sliding sleeve of a bearing, be arranged on the fixed sliding sleeve of the bearing and fix a bearing, in institute
It states to be arranged on bearing and is fixed with bearing sleeve, weld a fixing seat in the bearing sleeve upper end, hold on the fixing seat
Weld a spring lever, the top of the loop bar and spring lever is all welded with one piece of link block, passes through fixation on link block
Bolt is fixedly connected with polishing seat, the regulating box lower end it is integrally formed be equipped with hinged seat, a hinged company on hinged seat
Bar, the connecting rod lower end are hinged on the upper end of thread bush, and the thread bush is threaded in the outside of lead screw, described lead screw one end
Be fixedly connected on the side of fixed block by bearing holder (housing, cover), the fixed block is welded on the bottom end of body slot, the lead screw it is another
End provides that the transmission output for being connected to the second motor, second motor are fixedly connected on the second motor slot by shaft joint
In, second motor slot is arranged at left and right sides of body slot lower end, and the right side upper end of the body is equipped with integrally formed limit
Position plate, the limit plate right side are fixedly connected with a hydraulic cylinder, and the output end of the hydraulic cylinder passes through limit plate, and is rotatablely connected
One fixed turntable.
Preferably, the lead screw shares two, corresponding second motor slot, the second motor, thread bush, connecting rod and hinged
Seat is equipped with two groups.
Preferably, the loop bar is divided into interior bar and outer bar, is equipped with sliding slot in the front of outer bar, one is fixedly connected in sliding slot
Root caging bolt, the caging bolt pass through outer bar and are fixed by nut, and the caging bolt is interspersed in the lower end of interior bar.
Preferably, the spring lever is divided into interior bar and outer bar, is fixedly connected with one group of spring in outer bar bottom, interior bar is fixed to be connected
It connects in spring upper end.
Preferably, the polishing seat is square, and the polishing seat is divided into two halves up and down, and two semipolish seats are cut with scissors by hinge
It connects, a circular through-hole is equipped with inside the polishing seat, fixed bonding has dentation sand belt on that inner wall of the through hole.
Compared with prior art, the utility model has the beneficial effects that
1. the utility model has the effect of polishing precision height to crankshaft fast polishing, high-efficient, and can be more bent
The position of the length adjustment polishing seat of axis and height, can make to polish more convenient, can save a large amount of energy, save
It makes an appointment and saves cost；
2. the utility model is equipped with scroll chuck, scroll chuck is fixedly connected on the output end of first motor, passes through three-jaw
Chuck can fix crankshaft, and can rotate with dynamic crankshaft, and the other end of crankshaft is plugged and fixed in fixed turntable, fixed
Turntable is rotatably connected on the output end of hydraulic cylinder, by the position of the adjustable fixed turntable of hydraulic cylinder to adapt to crankshaft not
Same length；
3. the utility model is equipped with spring lever sliding sleeve, spring lever sliding sleeve is set on fixed frame, is fixed by fixing bolt,
Screwing release fixing bolt can make spring lever slide over shift position on fixed frame, can make spring lever by spring lever sliding sleeve
With the polishing seat shift position of upper end, polished with adapting to the crankshaft of different size.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the structural schematic diagram of spring lever sliding sleeve in Fig. 1.
In figure: 1 body, 2 first motor slots, 3 first motors, 4 scroll chucks, 5 body slots, 6 regulating boxs, 7 lead screws, 8
Two motor slots, 9 second motors, 10 thread bush, 11 fixed blocks, 12 connecting rods, 13 fixed frames, 14 loop bar sliding sleeves, 15 spring lever sliding sleeves,
16 loop bars, 17 caging bolts, 18 spring levers, 19 polishing seats, 20 hydraulic cylinders, 21 fixed turntables, 22 fixing seats, 23 bearing sleeves,
The fixed sliding sleeve of 24 bearings, 25 bearings.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1 to Fig. 2 is please referred to, the utility model provides a kind of technical solution: a kind of crankshaft high-precision burnishing device, including
Body 1, first motor slot 2, body slot 5 and the second motor slot 8, it is internal on the right side of 1 upper end of body to be equipped with first motor slot 2, the
A first motor 3 is fixedly connected with inside one motor slot 2, the transmission output of first motor 3 passes through 2 left side of first motor slot
Wall, and be fixedly connected with a scroll chuck 4,1 inner hollow of body is at body slot 5, and be slidably connected a regulating box in body slot 5
6,6 bosom of regulating box is fixedly connected with a fixed frame 13, and several loop bar sliding sleeves 14 and spring lever are arranged on fixed frame 13
Sliding sleeve 15 is equipped with screw hole in the positive two sides of loop bar sliding sleeve 14, and loop bar sliding sleeve 14 is fixed on fixed frame by fastening screw
On 13, it is welded with one piece of fixing seat 22 in the upper end of loop bar sliding sleeve 14, a loop bar 16 is welded in fixing seat 22, spring lever is sliding
It covers 15 fronts to set there are two screw hole, and spring lever sliding sleeve 15 is fixedly connected on fixed frame 13 by fastening bolt, in bullet
It is arranged on spring base sliding sleeve 15 and fixes the fixed sliding sleeve 25 of a bearing, be arranged on the fixed sliding sleeve 25 of bearing and fix a bearing 24,
It is arranged on bearing 24 and is fixed with bearing sleeve 23, a fixing seat 22 is welded in 23 upper end of bearing sleeve, in 22 upper end of fixing seat
Weld a spring lever 18, the top of loop bar 16 and spring lever 18 is all welded with one piece of link block, by solid on link block
Determine bolt be fixedly connected with polishing seat 19,6 lower end of regulating box it is integrally formed be equipped with hinged seat, a hinged company on hinged seat
Bar 12,12 lower end of connecting rod are hinged on the upper end of thread bush 10, and thread bush 10 is threaded in the outside of lead screw 7, and 7 one end of lead screw is logical
The side that bearing holder (housing, cover) is fixedly connected on fixed block 11 is crossed, fixed block 11 is welded on the bottom end of body slot 5, and the other end of lead screw 7 is logical
It crosses shaft joint and provides that the transmission output for being connected to the second motor 9, the second motor 9 are fixedly connected in the second motor slot 8, second
Motor slot 8 is arranged at left and right sides of 5 lower end of body slot, and the right side upper end of body 1 is equipped with integrally formed limit plate, and limit plate is right
Side is fixedly connected with a hydraulic cylinder 20, and the output end of hydraulic cylinder 20 passes through limit plate, and is rotatablely connected a fixed turntable 21.
Further, lead screw 7 shares two, corresponding second motor slot 8, the second motor 9, thread bush 10, connecting rod 12
Two groups are equipped with hinged seat, drives lead screw 7 to rotate by the second motor 9, lead screw 7 will be driven before and after thread bush 10, make thread bush
10 push connecting rod 12, can be improved or reduce the height of regulating box 6 by connecting rod 12, adapt to the polishing of different size crankshaft.
Further, loop bar 16 divides is fixedly connected with one in the front of outer bar equipped with sliding slot for interior bar and outer bar in sliding slot
Root caging bolt 17, caging bolt 17 pass through outer bar and are fixed by nut, and caging bolt 17 is interspersed in the lower end of interior bar, loop bar
16 length is fixed, and the polishing of the holding stable state progress trunnion of seat 19 can will be polished by loop bar 16, more efficient.
Further, spring lever 18 divides for interior bar and outer bar, is fixedly connected with one group of spring in outer bar bottom, interior bar is fixed to be connected
It connects in spring upper end, pitman shaft can be made to be always maintained at the connection with polishing seat 19 during rotation by spring lever 18, protected
Demonstrate,prove polishing effect.
Further, polishing seat 19 is square, and polishing seat 19 divides for upper and lower two halves, and two semipolish seats 19 pass through hinge hinge
It connects, polishes and be equipped with a circular through-hole inside seat 19, fixed bonding has dentation sand belt on that inner wall of the through hole, and polishing seat 19 can
To be fixed on the outside of axle journal, increase polishing effect and precision, preventing polishing seat from slipping influences polishing.
Working principle: when work, crankshaft one end is clamped by scroll chuck 4, is then pushed by hydraulic cylinder 20 solid
Determine turntable 21, the crankshaft other end is plugged among fixed turntable 21, crankshaft is fixed, it is then mobile according to the specification of crankshaft
The position of loop bar sliding sleeve 14 and spring lever sliding sleeve 15, and drive lead screw 7 to rotate by the second motor 9, lead screw 7 is driven mobile screw thread
The position of set 10, thread bush 10 push connecting rod 12, and connecting rod 12 pushes the height of the adjusting regulating box 6 of regulating box 6, to adapt to crankshaft
Position, and the polishing seat 19 on loop bar sliding sleeve 14 is set on the outside of the trunnion of crankshaft, by the throwing of 15 upper end of spring lever sliding sleeve
Light seat 19 is set on the outside of the connecting rod neck of crankshaft, then starts first motor 3, and the transmission of first motor 3 drives scroll chuck 4 to revolve
Turn, scroll chuck 4 drives crank rotation, and the axle journal of crankshaft rotates in polishing seat 19 to be polished, and can once play crankshaft
Mill is completed, and is worked more convenient, and is adapted to the crankshaft polishing of a variety of different sizes, more adaptable.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of crankshaft high-precision burnishing device, including body (1), first motor slot (2), body slot (5) and the second motor slot
(8), it is characterised in that: it is internal on the right side of body (1) upper end to be equipped with first motor slot (2), in the first motor slot (2)
Portion is fixedly connected with a first motor (3), and the transmission output of the first motor (3) passes through first motor slot (2) left side wall,
And it is fixedly connected with a scroll chuck (4), body (1) inner hollow is at body slot (5), the interior sliding of the body slot (5)
A regulating box (6) is connected, regulating box (6) bosom is fixedly connected with a fixed frame (13), the fixed frame (13)
On be arranged with several loop bar sliding sleeves (14) and spring lever sliding sleeve (15), be equipped with screw in the positive two sides of the loop bar sliding sleeve (14)
Hole, and loop bar sliding sleeve (14) is fixed on fixed frame (13) by fastening screw, it is welded in the upper end of the loop bar sliding sleeve (14)
It is connected to one piece of fixing seat (22), a loop bar (16), spring lever sliding sleeve (15) front are welded on the fixing seat (22)
If there are two screw holes, and are fixedly connected on spring lever sliding sleeve (15) on fixed frame (13) by fastening bolt, in the bullet
It is arranged on spring base sliding sleeve (15) and fixes bearing fixation sliding sleeve (25), be arranged on the bearing fixed sliding sleeve (25) and fixes one
Bearing (24) is arranged on the bearing (24) and is fixed with bearing sleeve (23), welds one in the bearing sleeve (23) upper end
A fixing seat (22) welds a spring lever (18), the loop bar (16) and spring lever (18) in the fixing seat (22) upper end
The top be all welded with one piece of link block, on link block by fixing bolt be fixedly connected with polishing seat (19), the tune
Save case (6) lower end it is integrally formed be equipped with hinged seat, a hinged connecting rod (12) on hinged seat, connecting rod (12) lower end hinge
The upper end in thread bush (10) is connect, the thread bush (10) is threaded in the outside of lead screw (7), and described lead screw (7) one end is logical
The side that bearing holder (housing, cover) is fixedly connected on fixed block (11) is crossed, the fixed block (11) is welded on the bottom end of body slot (5), the silk
The other end of thick stick (7) provides the transmission output for being connected to the second motor (9) by shaft joint, and second motor (9) is fixed
It is connected in the second motor slot (8), the second motor slot (8) setting is at left and right sides of body slot (5) lower end, the body
(1) right side upper end is equipped with integrally formed limit plate, is fixedly connected with a hydraulic cylinder (20), the liquid on the right side of the limit plate
The output end of cylinder pressure (20) passes through limit plate, and is rotatablely connected a fixed turntable (21).
2. a kind of crankshaft high-precision burnishing device according to claim 1, it is characterised in that: the lead screw (7) shares two
Root, corresponding second motor slot (8), the second motor (9), thread bush (10), connecting rod (12) and hinged seat are equipped with two groups.
3. a kind of crankshaft high-precision burnishing device according to claim 1, it is characterised in that: in the loop bar (16) is divided into
Bar and outer bar are equipped with sliding slot in the front of outer bar, a caging bolt (17), the caging bolt are fixedly connected in sliding slot
(17) it passes through outer bar and is fixed by nut, the caging bolt (17) is interspersed in the lower end of interior bar.
4. a kind of crankshaft high-precision burnishing device according to claim 1, it is characterised in that: the spring lever (18) is divided into
Interior bar and outer bar are fixedly connected with one group of spring in outer bar bottom, and interior bar is fixedly connected on spring upper end.
5. a kind of crankshaft high-precision burnishing device according to claim 1, it is characterised in that: the polishing seat (19) is in side
Shape, the polishing seat (19) are divided into two halves up and down, and two semipolish seats (19) are hinged by hinge, set inside the polishing seat (19)
There is a circular through-hole, fixed bonding has dentation sand belt on that inner wall of the through hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822060823.XU CN209125566U (en) | 2018-12-10 | 2018-12-10 | A kind of crankshaft high-precision burnishing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822060823.XU CN209125566U (en) | 2018-12-10 | 2018-12-10 | A kind of crankshaft high-precision burnishing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209125566U true CN209125566U (en) | 2019-07-19 |
Family
ID=67248476
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822060823.XU Expired - Fee Related CN209125566U (en) | 2018-12-10 | 2018-12-10 | A kind of crankshaft high-precision burnishing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209125566U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408989A (en) * | 2020-04-23 | 2020-07-14 | 神龙汽车有限公司 | Crankshaft follow-up deburring method |
-
2018
- 2018-12-10 CN CN201822060823.XU patent/CN209125566U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111408989A (en) * | 2020-04-23 | 2020-07-14 | 神龙汽车有限公司 | Crankshaft follow-up deburring method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209125566U (en) | A kind of crankshaft high-precision burnishing device | |
| CN103203621A (en) | Automobile shock absorber piston rod locking device | |
| CN103350394A (en) | Swing arm continuous polishing machine | |
| CN209140641U (en) | Ball socket bearing grinding device | |
| CN201940870U (en) | Swingarm type surface grinder | |
| CN211516927U (en) | Grinding device is used in main shaft processing | |
| CN208645028U (en) | Burnishing device is used in a kind of processing of mechanical transmission part | |
| CN217857111U (en) | Drying device for lost foam casting | |
| CN109108679A (en) | A kind of gear rotation clamping tooling | |
| CN209466042U (en) | A kind of device of inner hole grinding and the outer circle polishing of motorcycle balancing axis | |
| CN209256514U (en) | Without center hole rotor outer circle grinding auxiliary device | |
| CN211193318U (en) | Processing and grinding device for camshaft | |
| CN211163416U (en) | Two-way type polishing equipment for finish machining of part curved surface | |
| CN209532934U (en) | A kind of numerical control spring end face grinding device | |
| CN203611104U (en) | Active reversion polisher | |
| CN203401379U (en) | Swing arm ring polishing machine | |
| CN206779983U (en) | A kind of electric motor end cap production automation fraise jig | |
| CN203426843U (en) | Automatic grinding device for spherical pairs | |
| CN206455515U (en) | A kind of special stationary fixture of bent axle polishing processing | |
| CN220296654U (en) | Deburring device for machining mechanical parts | |
| CN109551315A (en) | A kind of device of inner hole grinding and the outer circle polishing of motorcycle balancing axis | |
| CN220806756U (en) | Fixing device for polishing brake pad | |
| CN219337132U (en) | Auxiliary fixing device for burr grinding machine | |
| CN220592382U (en) | High bent axle anchor clamps of flexibility | |
| CN218927285U (en) | Gear inner and outer surface grinding tool fixing tool |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190827 Address after: 118000 No. 11 Fuquan Street, Dandong Lingang Industrial Park, Liaoning Province [II-C-6(2)] Patentee after: Dandong Jinhong Automotive Parts Co.,Ltd. Address before: 333000 Zhangshukeng, Fuliang County, Jingdezhen City, Jiangxi Province Patentee before: JINGDEZHEN WANPING SANYANG PRECISION MACHINERY Co.,Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190719 Termination date: 20211210 |