CN209533044U - Polishing machine is used in a kind of processing of automobile crane - Google Patents
Polishing machine is used in a kind of processing of automobile crane Download PDFInfo
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- CN209533044U CN209533044U CN201920259916.7U CN201920259916U CN209533044U CN 209533044 U CN209533044 U CN 209533044U CN 201920259916 U CN201920259916 U CN 201920259916U CN 209533044 U CN209533044 U CN 209533044U
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- fixedly connected
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- crankshaft
- casing
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- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
- Grinding Of Cylindrical And Plane Surfaces (AREA)
Abstract
The utility model discloses a kind of automobile crane processing polishing machines, including casing, the casing internal is equipped with symmetrical two long guideways, long guideway is slidably connected with saddle, the saddle Upper vertical is equipped with short lead rail, and the short lead rail is slidably connected with middle carriage, and the middle carriage is fixedly connected with the connecting rod, motor is fixedly connected on the middle carriage, the motor output end is connect by pulley arrangement with polishing wheel；Casing internal is equipped with thimble, support frame carrys out clamping crankshaft, and casing internal is equipped with motor, and the output end of motor is connected by pulley arrangement, bearing, support frame and crankshaft.Using on casing level set there are two synchronous guide track, be slidably connected saddle on synchronous guide track, and saddle is equipped with short lead rail, and short lead rail is slidably connected with middle carriage, polishing portion, which sets up separately, sets on middle carriage, and the movement for accurately controlling saddle, middle carriage can polish the crankshaft of different-diameter.
Description
Technical field
The utility model relates to Crankshaft Machining technical fields more particularly to a kind of processing of automobile crane to use polishing machine.
Background technique
Crankshaft is an important parts on engine, material be made of structural carbon steel or spheroidal graphite cast-iron,
It is the driving source of entire mechanical system.Crankshaft is component the most key in engine, therefore its required precision is very high.Crankshaft
On any defect can all seriously affect the performance of engine, it is therefore, higher to the surface requirements of crankshaft, generally require by grinding
Mill and polishing process.The appearance profile and roughness of crankshaft are its key indexes.Currently, more commonly used in Crankshaft Machining workshop
Polishing machine is belt sander, sequentially passes through fixture up and down by the abrasive band that abrasive band disk is drawn, crankshaft is clamped in centre, with song
The rotation of axis carries out grinding process to crankshaft, polishes after a period of time, and abrasive band is drawn downwards, and new abrasive band reenters folder up and down
It is beaten in tool.This polishing mode is time-consuming to take material, and during the polishing process, abrasive band is easy to follow the rotation of crankshaft to walk
Zoning influences polishing effect.Every polishing machine only polishes special diameter crankshaft.It polishes in clamping crankshaft
When, it is possible that the problem that circular runout is excessive.For these problems, improving crankshaft polishing machine seems particularly necessary.
Utility model content
Purpose of the utility model is to solve polishing machine in traditional technology only to the crankshaft of special diameter size into
Row polishing, circular runout excessive problem when clamping crankshaft is polished, and polishing machine is used in a kind of automobile crane processing proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of automobile crane processing polishing machine, including casing, the casing internal level are equipped with symmetrical two long lead
Rail, the long guideway are slidably connected with saddle, and the saddle Upper vertical is equipped with short lead rail, the short lead rail and middle carriage
It is slidably connected, the middle carriage is fixedly connected with the connecting rod, and the second motor, second electricity are fixedly connected on the middle carriage
Machine output end is fixedly connected with the second driving wheel, and second driving wheel is rolled by the second transmission belt and the second driven wheel to be connected
It connects, second driven wheel and connecting rod are rotatablely connected, and second driven wheel is fixedly connected with polishing wheel, the casing internal
Equipped with support base, the support base is equipped with hydraulic cylinder, and the hydraulic cylinder output end is fixedly connected with thimble, the casing internal
Equipped with first motor, the output end of the first motor is fixedly connected with the first driving wheel, and second driving wheel passes through first
Conveyer belt and the first driven wheel, which roll, to be connected, and first driven wheel is fixedly connected with crankshaft by bearing, the bearing and axis
Bolster is fixedly connected, and the bearing bracket stand is fixedly connected with support frame, and support frame as described above is fixedly connected with casing.
Preferably, there are certain gaps between the bearing bracket stand and the first driven wheel.
Preferably, the polishing wheel is nylon polishing wheel.
Preferably, the center height of the polishing wheel and the center height of crankshaft are identical.
Preferably, the connecting rod is connect with the second driven wheel by self-aligning roller bearing.
Preferably, the first motor, the second motor pass through flat key and the first driving wheel, the second driving wheel.
Compared with prior art, the utility model has following advantages:
1, using on casing level set there are two synchronous guide track, be slidably connected saddle on synchronous guide track, saddle
Be equipped with short lead rail, short lead rail is slidably connected with middle carriage, and polishing portion, which sets up separately, sets on middle carriage, accurately control saddle, in
The movement of planker can polish the crankshaft of different-diameter.
2, it is fixedly connected with thimble using with hydraulic cylinder output end, thimble and crankshaft one end are rotatablely connected, and the crankshaft other end is logical
Cross bearing, bearing bracket stand is fixedly connected with support frame, stable structure, can reduce crankshaft polishing when circular runout, reduce crankshaft
The roughness on surface.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of automobile crane processing polishing machine structural schematic diagram；
Fig. 2 be the utility model proposes a kind of automobile crane processing polishing machine crankshaft clamping part-structure signal
Figure；
Fig. 3 be the utility model proposes a kind of the second driven wheel of automobile crane processing polishing machine connect with connecting rod
Part partial enlarged view.
In figure: 1 first motor, 2 first driving wheels, 3 first transmission belts, 4 support frames, 5 first driven wheels, 6 bearings, 7 songs
Axis, 8 bearing bracket stands, 9 thimbles, 10 hydraulic cylinders, 11 support bases, 12 long guideways, 13 saddles, 14 short lead rails, 15 middle carriages, 16 second
Motor, 17 second driving wheels, 18 second transmission belts, 19 connecting rods, 20 polishing wheels, 21 second driven wheels, 22 casings.
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.
Referring to figs. 1 to 3, a kind of automobile crane processing polishing machine, including casing 22,22 inner horizontal of casing is equipped with symmetrical
Two long guideways 12, long guideway 12 is slidably connected with saddle 13, and 13 Upper vertical of saddle is equipped with short lead rail 14, short lead rail
14 are slidably connected with middle carriage 15, and long guideway 12, short lead rail 14 are all motorized rails, middle carriage 15 and the fixed company of connecting rod 19
It connects, the second motor 16 is fixedly connected on middle carriage 15, the second motor 16 is servo motor EDSMT-2T060-R09A, the second electricity
16 output end of machine is fixedly connected with the second driving wheel 17, and the second driving wheel 17 is rolled by the second transmission belt 18 and the second driven wheel 21
Dynamic connection, the second driven wheel 21 are rotatablely connected with connecting rod 19, and the second driven wheel 21 is fixedly connected with polishing wheel 20, in casing 22
Portion is equipped with support base 11, and support base 11 is equipped with hydraulic cylinder 10, and 10 output end of hydraulic cylinder is fixedly connected with thimble 9, in casing 22
Portion is equipped with first motor 1, and first motor 1 is servo motor EDSMT-2T130-150B, the output end of first motor 1 and the first master
Driving wheel 2 is fixedly connected, and the second driving wheel 2 is rolled by the first conveyer belt 3 and the first driven wheel 5 and connected, the first driven wheel 5 and song
Axis 7 is fixedly connected by bearing 6, and bearing 6 is fixedly connected with bearing bracket stand 8, and bearing bracket stand 8 is fixedly connected with support frame 4, support frame 4
It is fixedly connected with casing 22.
Referring to Fig.1, polishing wheel 20 is nylon polishing wheel；, connecting rod 18 and the second driven wheel 21 pass through self-aligning roller bearing
Connection；First motor 1, the second motor 16 pass through flat key and the first driving wheel 2, the second driving wheel 17.
Referring to Fig. 2, there are certain gaps between bearing bracket stand 8 and the first driven wheel 6；The center height and crankshaft of polishing wheel 20
7 center height is identical.
Now the operating principle of the utility model is done described below:
When the utility model is used, 7 one end of crankshaft is fixedly connected by bearing 6, bearing bracket stand 8 with support frame 4, and crankshaft 7 is another
One end and thimble 9 are rotatablely connected, and thimble 9 is fixedly connected with 10 output end of hydraulic cylinder, will be bent under the collective effect of above structure
Axis 7 clamps, and crankshaft 7 and the first driven wheel 5 are rotatablely connected, and the first driven wheel 5 passes through the first transmission belt 3 and the first driving wheel 2
Connection is rolled, the first driving wheel 2 is fixedly connected with 1 output end of first motor, and first motor 1 is servo motor EDSMT-2T130-
150B, first motor 1 work, and drive the rotation of the first driving wheel 2, and the first driven wheel 5 passes through the first transmission belt 3 and the first active
Wheel 2 rolls connection, and the first driven wheel 5 is fixedly connected with crankshaft 7, under the action of thimble 9, so crankshaft 7 is rotated.
The work of second motor 16, the second motor 16 are servo motor EDSMT-2T060-R09A, 16 output end of the second motor
It is fixedly connected with the second driving wheel 17, the second 17 turns of driving wheel, the second driving wheel 17 is driven by the second transmission belt 18 and second
Wheel 21 rolls connection, and the second driven wheel 21 is fixedly connected with polishing wheel 20, so the rotation of polishing wheel 20 carries out polishing.And the
On middle carriage 15, middle carriage 15 is slidably connected two motors 16 with short sliding rail 14, and short sliding rail 14 is fixedly connected on saddle 13,
Saddle 13 is slidably connected with long guideway 12, and long guideway 12 is fixedly connected in casing 22.Long guideway 12, short lead rail 14 are all electricity
Dynamic guide rail accurately adjusts saddle by the motorized rails of circuit controling assembly, motor, synchronous pulley, pulley blocks, power supply composition
13, the position of middle carriage 15 on the slide rail can carry out polishing to the crankshaft of different-diameter.And horizontally disposed two throwings
Light part, one in front and one in back works together, and polishing effect is more preferable.
In the present invention unless specifically defined or limited otherwise, term " sliding ", " fixation ", " is set " rotation "
Have " etc. terms shall be understood in a broad sense, for example, it may be being welded to connect, be also possible to be bolted, or integral；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, two members can also be can be indirectly connected through an intermediary
The interaction relationship of connection or two elements inside part, unless otherwise restricted clearly.For the ordinary skill of this field
For personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of automobile crane processing polishing machine, including casing (22), which is characterized in that casing (22) inner horizontal is set
There are symmetrical two long guideways (12), the long guideway (12) is slidably connected with saddle (13), saddle (13) top
Short lead rail (14) are equipped with vertically, the short lead rail (14) is slidably connected with middle carriage (15), the middle carriage (15) and connecting rod
(19) be fixedly connected, be fixedly connected with the second motor (16) on the middle carriage (15), the second motor (16) output end with
Second driving wheel (17) is fixedly connected, and second driving wheel (17) is rolled by the second transmission belt (18) and the second driven wheel (21)
Dynamic connection, second driven wheel (21) and connecting rod (19) are rotatablely connected, second driven wheel (21) and polishing wheel (20)
It is fixedly connected, is equipped with support base (11) inside the casing (22), the support base (11) is equipped with hydraulic cylinder (10), the liquid
Cylinder pressure (10) output end is fixedly connected with thimble (9), is equipped with first motor (1) inside the casing (22), the first motor
(1) output end is fixedly connected with the first driving wheel (2), first driving wheel (2) by the first transmission belt (3) with first from
Driving wheel (5) rolls connection, and first driven wheel (5) is fixedly connected with crankshaft (7) by bearing (6), the bearing (6) and axis
Bolster (8) is fixedly connected, and the bearing bracket stand (8) is fixedly connected with support frame (4), and support frame as described above (4) and casing (22) are fixed
Connection.
2. a kind of automobile crane processing polishing machine according to claim 1, which is characterized in that the bearing bracket stand (8) with
There are certain gaps between first driven wheel (5).
3. a kind of automobile crane processing polishing machine according to claim 1, which is characterized in that the polishing wheel (20) is
Nylon polishing wheel.
4. a kind of automobile crane processing polishing machine according to claim 1, which is characterized in that the polishing wheel (20)
Center height is identical as the center height of crankshaft (7).
5. a kind of automobile crane processing polishing machine according to claim 1, which is characterized in that the connecting rod (19) with
Second driven wheel (21) is connected by self-aligning roller bearing.
6. a kind of automobile crane processing polishing machine according to claim 1, which is characterized in that the first motor (1),
Second motor (16) passes through flat key and the first driving wheel (2), the second driving wheel (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920259916.7U CN209533044U (en) | 2019-03-01 | 2019-03-01 | Polishing machine is used in a kind of processing of automobile crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920259916.7U CN209533044U (en) | 2019-03-01 | 2019-03-01 | Polishing machine is used in a kind of processing of automobile crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209533044U true CN209533044U (en) | 2019-10-25 |
Family
ID=68274493
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920259916.7U Active CN209533044U (en) | 2019-03-01 | 2019-03-01 | Polishing machine is used in a kind of processing of automobile crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209533044U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515844A (en) * | 2020-05-08 | 2020-08-11 | 玉环周浪汽配厂 | Quick burnishing machine in pipe surface |
-
2019
- 2019-03-01 CN CN201920259916.7U patent/CN209533044U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111515844A (en) * | 2020-05-08 | 2020-08-11 | 玉环周浪汽配厂 | Quick burnishing machine in pipe surface |
| CN111515844B (en) * | 2020-05-08 | 2021-11-23 | 浙江双森金属科技股份有限公司 | Quick burnishing machine in pipe surface |
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