CN207223468U - One kind cuts bent axle locating slot frock - Google Patents
One kind cuts bent axle locating slot frock Download PDFInfo
- Publication number
- CN207223468U CN207223468U CN201721078404.8U CN201721078404U CN207223468U CN 207223468 U CN207223468 U CN 207223468U CN 201721078404 U CN201721078404 U CN 201721078404U CN 207223468 U CN207223468 U CN 207223468U
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- CN
- China
- Prior art keywords
- cylinder
- bent axle
- fixed plate
- locating slot
- guide rail
- 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.)
- Withdrawn - After Issue
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- 230000009471 action Effects 0.000 claims abstract description 17
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 238000007667 floating Methods 0.000 claims description 3
- 238000004540 process dynamic Methods 0.000 claims 1
- 238000012797 qualification Methods 0.000 abstract description 4
- 238000005520 cutting process Methods 0.000 description 14
- 238000000034 method Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 7
- 238000005057 refrigeration Methods 0.000 description 3
- 210000004907 gland Anatomy 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000003507 refrigerant Substances 0.000 description 2
- 206010039491 Sarcoma Diseases 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007547 defect Effects 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
- 238000001704 evaporation Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000003801 milling Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 238000003672 processing method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Compressor (AREA)
Abstract
The utility model discloses one kind to cut bent axle locating slot frock, including bottom plate (1), first air cylinder fixed plate (2), first cylinder (5), second straight line guide rail (19), sliding block fixed plate (6), adjustment plate (8), fixed seat (10), second cylinder (9), clamp body (11), guide rail fixed plate (16), first straight line guide rail (17), snap-gauge (13), second air cylinder fixed plate (14) and twin shaft cylinder (18), the twin shaft cylinder (18) is used to drive the snap-gauge (13) to contact bent axle (20), second cylinder (9) action is used to compress the bent axle (20), first cylinder (5) action is used to drag the clamp body (11) action.The frock of the utility model, realizes the rapid processing of bent axle locating slot, and symmetry control is very good, product quality significantly improves, interiors of products qualification rate is improved to more than 99.8%, and has been down to from the influence of artificial clamping workpiece, the offline rate of customer by 6% within 0.8%.
Description
Technical field
The utility model belongs to technical field of mechanical processing, and bent axle locating slot frock is cut more particularly, to one kind.
Background technology
Compressor is the heart of refrigeration system, it is transported from the refrigerant gas of air intake duct suction low-temp low-pressure by motor
After dynamic band piston is compressed it, to the refrigerant gas of exhaust pipe discharge high temperature and pressure, power is provided for kind of refrigeration cycle,
So as to fulfill the kind of refrigeration cycle of compression condensation-expansion-evaporation.
At present, the compressor of domestic refrigerator is positive displacement compressor mostly, wherein, and reciprocating compressor and rotation can be divided into
Rotary compressor, main parts size include crankcase, piston, bent axle, connecting rod and motor etc..Crankcase is wherein as whole knot
The matrix of structure, almost all of parts are all assembled on its basis.
The crankshaft structure of freezer compressor is complicated, and very multistage manufacturing processes are positioned with black skin, plus the precision sheet of casting
Body is not high, and positioning datum chooses difficulty, for this reason, the processing of locating slot is relatively difficult, quality is difficult to ensure that, existing processing method
Use and be processed with the positioning of two shoulder face of balance weight mostly, or adopted mostly with eccentric shaft excircle orientation, frock olinear motion part
With dovetail or T-slot structure directing
But with the positioning method in two shoulder face of balance weight, effect is poor, some black skins can not ensure there are sarcoma defect
The uniformity of positioning datum, therefore can not ensure symmetry, some are with eccentric shaft excircle orientation, but motion guide part is most
Dovetail or T-slot structure are all used, the clearance control of the structure leverages linear running precision, causes the inside of product to be closed
Lattice rate is 90% or so, is up to %6 in the offline rate of customer, loss is larger.In addition, the processing quality of locating slot also with employee
Proficiency, the relation of sense of responsibility it is very big, artifical influence factor is bigger.
Utility model content
For the disadvantages described above or Improvement requirement of the prior art, the utility model provides a kind of work for cutting bent axle locating slot
Dress, it is intended that realize the rapid processing of refrigerator compressor crankshaft locating slot, and the control of symmetry is very good, in product
Portion's qualification rate is improved to more than 99.8%, and is declined from the influence of artificial clamping workpiece, the offline rate of customer by 6%
To within 0.8%.
To achieve these goals, the utility model provides one kind and cuts bent axle locating slot frock, including bottom plate,
One end of the plate upper surface is equipped with the first air cylinder fixed plate, one of end of first air cylinder fixed plate
Face is equipped with the first cylinder；
The other end of the plate upper surface is equipped with second straight line guide rail, and the upper surface of the second straight line guide rail, which is equipped with, to be slided
Block fixed plate, the upper surface of the sliding block fixed plate are equipped with adjustment plate；
The upper surface of the adjustment plate is equipped with fixed seat, and the one side of the fixed seat is equipped with the second cylinder, described solid
It is equipped with clamp body in the square hole of reservation, the another side of the fixed seat is equipped with guide rail fixed plate, in the guide rail fixed plate
Equipped with first straight line guide rail, the sliding block of the first straight line guide rail is equipped with snap-gauge；
The upper surface of the fixed seat is equipped with the second air cylinder fixed plate, and second air cylinder fixed plate is equipped with twin shaft gas
Cylinder, the twin shaft cylinder are used to drive the snap-gauge contact bent axle, and the snap-gauge is used to carry out the bent axle and main shaft symmetrical
In point, the second cylinder action, for compressing the bent axle, the first cylinder action, is moved for dragging the clamp body
Make.
Further, cylinder connector and T-shaped connecting seat, the cylinder are equipped between first cylinder and the adjustment plate
Connector is connected by screw thread with first cylinder, is connected between the T-shaped connecting seat and the cylinder connector by T-slot,
And be floating structure, to reduce the action damage of the mismachining tolerance of each part and rigging error to first cylinder.
Further, contiguous block is equipped between the snap-gauge and the first straight line guide rail, the contiguous block is used for realization
The connection of the twin shaft cylinder and the snap-gauge, the twin shaft cylinder drive the snap-gauge straight described first for providing power
Reciprocating linear slip is done on line guide rail.
Further, another end face of first air cylinder fixed plate is equipped with reinforcing rib, and the reinforcing rib is used to protect
Demonstrate,prove stability during the first cylinder action；
Further, flat key is equipped between the sliding block fixed plate and the adjustment plate, to ensure that the adjustment plate exists
Adjustment process is slided along the flat key, and other direction positions are constant.
Further, the clamp body is square endoporus, and equivalent to double V-shaped structure, for clamping bent axle when is quickly found out
The center of bent axle.
In general, by the contemplated above technical scheme of the utility model compared with prior art, can obtain down
Row beneficial effect：
(1) frock for cutting bent axle locating slot of the utility model, realizes the rapid processing of refrigerator compressor crankshaft locating slot,
And the control of symmetry is very good, product quality significantly improves, and interiors of products qualification rate is improved to more than 99.8%, and not
Influenced by artificial clamping workpiece, the offline rate of customer has been dropped within 0.8% by 6%.
(2) frock for cutting bent axle locating slot of the utility model, it is safe in clamping process, it is easy to operate
It is convenient, employee skill is required to reduce, the influence of work person's proficiency and sense of responsibility greatly reduces.
(3) frock for cutting bent axle locating slot of the utility model, improves the locating slot quality, to be positioned below with this
The process of groove positioning provides high-precision positioning datum.
Brief description of the drawings
Fig. 1 is a kind of three-dimensional structure for the cutting bent axle locating slot frock signal of the utility model of the utility model embodiment
Figure；
Fig. 2 is a kind of front view for cutting bent axle locating slot frock of the utility model of the utility model embodiment；
Fig. 3 is a kind of top view for cutting bent axle locating slot frock of the utility model of the utility model embodiment；
Fig. 4 is a kind of left view for cutting bent axle locating slot frock of the utility model of the utility model embodiment.
In all attached drawings, the identical structure of same reference numeral expression and part, wherein 1- bottom plates, the first cylinders of 2- are consolidated
Fixed board, 3- cylinder connectors, 4-T types connecting seat, the first cylinders of 5-, 6- sliding blocks fixed plate, 7- flat keys, 8- adjustment plates, the second gas of 9-
Cylinder, 10- fixed seats, 11- clamp bodies, 12- bars fixed plate, 13- snap-gauges, the second air cylinder fixed plates of 14-, 15- contiguous blocks, 16-
Guide rail fixed plate, 17- first straight lines guide rail, 18- twin shafts cylinder, 19- second straight lines guide rail, 20- bent axles, 21- cut locating slot knife
Piece, 22- glands, 23- cut locating slot knife bar.
Embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, is further elaborated the utility model.It should be appreciated that specific embodiment described herein is only explaining this
Utility model, is not used to limit the utility model.It is in addition, involved in each embodiment of the utility model disclosed below
As long as and to technical characteristic do not form conflict each other and be mutually combined.
Fig. 1 is a kind of three-dimensional structure for the cutting bent axle locating slot frock signal of the utility model of the utility model embodiment
Figure, Fig. 2 are a kind of front view for cutting bent axle locating slot frock of the utility model of the utility model embodiment, and Fig. 3 is this practicality
A kind of top view for cutting bent axle locating slot frock of the utility model of new embodiment, Fig. 4 are a kind of for the utility model embodiment
The left view for cutting bent axle locating slot frock of the utility model.As shown in figures 1-4, this, which cuts bent axle locating slot frock, includes bottom plate
1st, the first air cylinder fixed plate 2, cylinder connector 3, T-shaped connecting seat 4, the first cylinder 5, sliding block fixed plate 6, flat key 7, adjustment plate 8,
Two cylinders 9, fixed seat 10, clamp body 11, bar fixed plate 12, snap-gauge 13, the second air cylinder fixed plate 14, contiguous block 15, guide rail
Fixed plate 16, first straight line guide rail 17, twin shaft cylinder 18, second straight line guide rail 19, cut positioning slot blade 21, gland 22 and cut it is fixed
Position groove knife bar 23.
As shown in Figure 1, the bottom plate 1 of the frock with 4 high strength exploitations on vertical knee-type milling machine work top, bottom plate 1
Upper surface left end the first air cylinder fixed plate 2 is installed, first cylinder 5 is installed on the vertical plane of the first air cylinder fixed plate 2, this is fixed
Another vertical plane of seat is equipped with reinforcing rib, to ensure the stability during action of the first cylinder 5.The other end peace of 1 upper surface of bottom plate
Two sets of second straight line guide rails 19 are filled, sliding block fixed plate 6 is installed in the upper surface of 19 sliding block of second straight line guide rail, sliding block fixed plate 6
Upper surface mounting and adjusting plate 8, is equipped with flat key 7 between sliding block fixed plate and adjustment plate 8, to ensure adjustment plate 8 on adjustment process edge
Flat key 7 to slide, other direction positions are constant.
Fixed seat 10 is installed on the upper surface of adjustment plate 8, and the second cylinder 9, fixed seat are installed on the left surface of fixed seat 10
Installation folder specific 11 in 10 square hole, clamp body 11 are square endoporus,, can be fast when clamping bent axle 20 equivalent to double V-shaped structure
Speed finds the center of bent axle 20.The same end of sliding block fixed plate 6 and the adjustment plate 8 is equipped with bar fixed plate 12.
The right side upper surface upper mounting rail fixed plate 16 of fixed seat 10, installation first straight line is led in guide rail fixed plate 16
Rail 17, V-type snap-gauge 13 is installed on the sliding block of first straight line guide rail 17, is symmetrically divided with main shaft for the eccentric shaft to bent axle
In.One piece of second air cylinder fixed plate 14 is installed in the upper surface of fixed seat 10, its twin shaft cylinder 18 installed above, contiguous block 15 will be double
Axis cylinder 18 links together with snap-gauge 13, and twin shaft cylinder 18, which provides power, makes snap-gauge 13 reciprocal on first straight line guide rail 17
Linear slide.
Sliding block fixed plate 6 and all of above component are joined together to form a unit in second straight line guide rail with screw
Do straight reciprocating motion on 19, complete to cut locating slot into tool backlash movement.The power entirely acted is provided by the first cylinder 5, the
One cylinder 5 is connected through a screw thread with cylinder connector 3, and cylinder connector 3 is connected with T-shaped connecting seat 4 for T-slot, and is floating structure,
Damaged with reducing the mismachining tolerance of each part with action of the rigging error to cylinder 5.
Whole clamping process is summarized as follows, bent axle 20 is inserted into clamp body 11, is pressed and is clamped button, and twin shaft cylinder 18 is dynamic
Make, drive snap-gauge 13 to contact bent axle 20, symmetrical centering, subsequent second cylinder 9 act in clamp body 11 by bent axle 20, compress bent
Axis 20, the last action of first cylinder 5 drag whole holder part action, and locating slot action is once cut in completion.This special purpose device,
It can realize the quick one-pass molding of refrigerator compressor crankshaft locating slot, symmetry is stablized, and safe operation is simple, is highly suitable for
Batch production.
The frock for cutting bent axle locating slot of the utility model, realizes the rapid processing of refrigerator compressor crankshaft locating slot, and
The control of symmetry is very good, and product quality significantly improves, and interiors of products qualification rate is improved to more than 99.8%, and from
The influence of artificial clamping workpiece, the offline rate of customer have been dropped within 0.8% by 6%.Moreover, in clamping process
In, it is safe, it is simple to operate, employee skill is required to reduce, the influence of work person's proficiency and sense of responsibility greatly reduces.
In addition, the frock for cutting bent axle locating slot of the utility model, improves the locating slot quality, to be positioned below with this locating slot
Process provide high-precision positioning datum.
As it will be easily appreciated by one skilled in the art that the above is only the preferred embodiment of the utility model only, not
For limiting the utility model, any modification for being made where within the spirit and principles of the present invention, equivalent substitution and change
Into etc., it should be included within the scope of protection of this utility model.
Claims (6)
1. one kind cuts bent axle locating slot frock, including bottom plate (1), it is characterised in that：
One end of bottom plate (1) upper surface is equipped with the first air cylinder fixed plate (2), and first air cylinder fixed plate (2) is wherein
One end face is equipped with the first cylinder (5)；
The other end of bottom plate (1) upper surface is equipped with second straight line guide rail (19), the upper table of the second straight line guide rail (19)
Face is equipped with sliding block fixed plate (6), and the upper surface of the sliding block fixed plate (6) is equipped with adjustment plate (8)；
The upper surface of the adjustment plate (8) is equipped with fixed seat (10), and the one side of the fixed seat (10) is equipped with the second cylinder
(9), clamp body (11) is equipped with the square hole of the fixed seat (10), the another side of the fixed seat (10) is consolidated equipped with guide rail
Fixed board (16), the guide rail fixed plate (16) are equipped with first straight line guide rail (17), the sliding block of the first straight line guide rail (17)
It is equipped with snap-gauge (13)；
The upper surface of the fixed seat (10) is equipped with the second air cylinder fixed plate (14), and second air cylinder fixed plate (14) is equipped with
Twin shaft cylinder (18), the twin shaft cylinder (18) are used to drive the snap-gauge (13) to contact bent axle (20), and the snap-gauge (13) is used
In symmetrically being divided the bent axle (20) and main shaft, the second cylinder (9) action, for compressing the bent axle (20),
First cylinder (5) action, for dragging the clamp body (11) action.
2. one kind according to claim 1 cuts bent axle locating slot frock, it is characterised in that first cylinder (5) and institute
State and cylinder connector (3) and T-shaped connecting seat (4) are equipped between adjustment plate (8), the cylinder connector (3) passes through screw thread and described the
One cylinder (5) connects, and is connected between the T-shaped connecting seat (4) and the cylinder connector (3) by T-slot, and be floating junction
Structure, to reduce the action damage of the mismachining tolerance of each part and rigging error to first cylinder (5).
3. one kind according to claim 2 cuts bent axle locating slot frock, it is characterised in that the snap-gauge (13) and described
Be equipped with contiguous block (15) between one line slideway (17), the contiguous block (15) be used for realization the twin shaft cylinder (18) with it is described
The connection of snap-gauge (13), the twin shaft cylinder (18) are used to provide the power drive snap-gauge (13) in the first straight line guide rail
(17) reciprocating linear slip is done on.
4. one kind according to claim 1 cuts bent axle locating slot frock, it is characterised in that first air cylinder fixed plate
(2) another end face is equipped with reinforcing rib, and the reinforcing rib is used to ensure stability during the first cylinder (5) action；
5. one kind according to claim 1 cuts bent axle locating slot frock, it is characterised in that the sliding block fixed plate (6) with
Flat key (7) is equipped between the adjustment plate (8), to ensure that the adjustment plate (8) is sliding along the flat key (7) in adjustment process
Dynamic, other direction positions are constant.
6. one kind according to claim 1 cuts bent axle locating slot frock, it is characterised in that the clamp body (11) is square
Endoporus, equivalent to double V-shaped structure, for clamping bent axle (20) when is quickly found out the center of bent axle (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721078404.8U CN207223468U (en) | 2017-08-24 | 2017-08-24 | One kind cuts bent axle locating slot frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721078404.8U CN207223468U (en) | 2017-08-24 | 2017-08-24 | One kind cuts bent axle locating slot frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207223468U true CN207223468U (en) | 2018-04-13 |
Family
ID=61859166
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721078404.8U Withdrawn - After Issue CN207223468U (en) | 2017-08-24 | 2017-08-24 | One kind cuts bent axle locating slot frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207223468U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378575A (en) * | 2017-08-24 | 2017-11-24 | 黄石华旦机械制造有限公司 | One kind cuts bent axle locating slot frock |
-
2017
- 2017-08-24 CN CN201721078404.8U patent/CN207223468U/en not_active Withdrawn - After Issue
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107378575A (en) * | 2017-08-24 | 2017-11-24 | 黄石华旦机械制造有限公司 | One kind cuts bent axle locating slot frock |
| CN107378575B (en) * | 2017-08-24 | 2023-08-22 | 黄石华旦机械制造有限公司 | Tool for cutting crankshaft positioning groove |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: A tooling for cutting crankshaft locating groove Effective date of registration: 20220713 Granted publication date: 20180413 Pledgee: Bank of China Limited Huangshi Branch Pledgor: HUANGSHI HUADAN MACHINE MANUFACTURING Co.,Ltd. Registration number: Y2022420000225 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20180413 Effective date of abandoning: 20230822 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20180413 Effective date of abandoning: 20230822 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20231114 Granted publication date: 20180413 Pledgee: Bank of China Limited Huangshi Branch Pledgor: HUANGSHI HUADAN MACHINE MANUFACTURING Co.,Ltd. Registration number: Y2022420000225 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right |