WO2013097272A1 - 一种储液器及其加工装置和方法 - Google Patents

一种储液器及其加工装置和方法 Download PDF

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Publication number
WO2013097272A1
WO2013097272A1 PCT/CN2012/001454 CN2012001454W WO2013097272A1 WO 2013097272 A1 WO2013097272 A1 WO 2013097272A1 CN 2012001454 W CN2012001454 W CN 2012001454W WO 2013097272 A1 WO2013097272 A1 WO 2013097272A1
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WO
WIPO (PCT)
Prior art keywords
roller
workpiece
processing
drive mechanism
accumulator
Prior art date
Application number
PCT/CN2012/001454
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English (en)
French (fr)
Inventor
胡德林
Original Assignee
Hu Delin
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Priority claimed from CN2011104544256A external-priority patent/CN102494396A/zh
Priority claimed from CN2012101860468A external-priority patent/CN102699219A/zh
Priority claimed from CN2012101951202A external-priority patent/CN102706049A/zh
Application filed by Hu Delin filed Critical Hu Delin
Publication of WO2013097272A1 publication Critical patent/WO2013097272A1/zh

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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D22/00—Shaping without cutting, by stamping, spinning, or deep-drawing
    • B21D22/14—Spinning
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21D41/00—Application of procedures in order to alter the diameter of tube ends
    • B21D41/04—Reducing; Closing

Definitions

  • Liquid storage device and processing device and method thereof Liquid storage device and processing device and method thereof
  • the present invention relates to the technical field of air conditioning component structures, and more particularly to a reservoir structure and apparatus and method for processing the same.
  • the liquid storage device is a commonly used accessory for household air conditioners and central air conditioners. As shown in Fig. 1, the central axis of the air outlet 1 is coaxial with the central axis of the reservoir cylinder, and the reservoir cylinder has a hollow cylindrical shape.
  • the axial distance between the refrigeration compressor and the accumulator is critical: the greater the axial distance, the greater the vibration of the air-conditioning pipeline; The smaller the distance, the smaller the vibration of the air conditioning duct.
  • the existing accumulator structure generates a lot of noise and impact, which reduces the working efficiency of the compressor.
  • the inverter air conditioner when the low frequency operation, it will generate a lot of vibration and noise, which is very caused by the use of the air conditioner.
  • the volume of the cylinder is often increased during the production process, resulting in an excessively high cost of designing and manufacturing the reservoir, and the cylinder of the existing reservoir is a hollow circle.
  • the cylindrical shape does not minimize the noise generated when the reservoir is working.
  • the prior art processing method for the cylinder body in which the air inlet and the accumulator are in the same central axis is generally processed by a symmetric rotary constricting method, which is described in the patent ZL 200410G91537.
  • X as shown in FIG. 2 .
  • the workpiece 6 rotates around its central axis, and the processing roller 5 moves closer to the workpiece in the vertical direction of the workpiece to generate contact pressure with the workpiece.
  • the roller also moves horizontally along the workpiece, the workpiece rotation and the roller
  • the vertical and horizontal movements spin the workpiece into a variety of shapes and sizes.
  • the present invention discloses an increase in production.
  • the liquid storage device which can reduce the vibration noise can also significantly improve the working efficiency of the refrigeration compressor.
  • the processing device and method disclosed in the present invention are flexible in operation and simple in structure, and the plurality of workpieces can be processed at the same time, and the working efficiency is high.
  • the technical solution of the present invention is that the accumulator disclosed in the present invention comprises a top end and a cylinder body, the top end opening is an air inlet, the bottom end opening is an air outlet, and the reservoir inlet is The central axis is not coaxial with the central axis of the cylinder.
  • This non-coaxial structure when connected to the refrigeration compressor, shortens the axial distance between the compressor and the accumulator, thereby reducing the operation of the air conditioner during operation. The vibration of the reservoir is reduced while reducing noise.
  • the inlet of the accumulator may be located at the upper end of the accumulator or at the side wall of the accumulator. This design does not require an increase in the volume of the accumulator cartridge, which saves manufacturing costs.
  • the central axis of the air outlet and the cylinder may be coaxial with each other, and the air outlet and the cylinder are off-axis, and the vibration of the liquid reservoir may be reduced, and the noise resistance of the liquid storage device is enhanced.
  • the above-mentioned reservoir cylinder is hollow cylindrical or two chambers connected in series or two or more chambers in series, and the cylinder is a multi-chamber series structure, when the vapor-liquid refrigerant in the accumulator is from the air inlet When entering the cylinder, the sound energy can be expanded and contracted when passing through the multi-cavity, thereby achieving the effect of noise reduction.
  • a groove is formed between two adjacent cavities in the cylinder body, and the inclination angle of the side wall of the groove is greater than 0 degrees and less than or equal to 85 degrees.
  • the cavities in the multi-cavity reservoir barrel structure described above may also be different or different.
  • the processing method of the multi-cavity cylinder structure is: after the reservoir cylinder is extruded into a port, and then the middle extrusion is performed to form two cavities or a structure in which the two cavities are connected in series, and finally the extrusion The other end of the barrel forms another port.
  • the technical solution of the processing device and method for the non-coaxially constricted reservoir of the present invention is: a device for processing a non-coaxial shrinking cylinder of the accumulator according to the present invention, comprising a base and a fixing a spindle mechanism on the left end of the base and a workpiece mechanism fixed on the right end of the base.
  • the rotating spindle in the spindle mechanism is connected to the roller mechanism, and the rotating spindle in the spindle mechanism drives the roller mechanism to rotate, thereby ensuring the roller During the machining of the workpiece, it is in contact with the workpiece in the same circumferential direction.
  • the roller mechanism includes a roller, a roller drive mechanism, and a fixing device, and the roller is coupled to the roller drive mechanism by a fixing device.
  • the roller of the above roller mechanism is one or two or more.
  • the multi-roller structure ensures that a plurality of workpieces are simultaneously processed, and the working efficiency is high.
  • the roller drive mechanism comprises a moving device, a roller drive device and a roller pulley.
  • the roller is fixed on the right side of the mobile device by a fixing device to realize connection with the roller drive mechanism, and the left side of the mobile device fixes the roller slide rail, and moves
  • the bottom of the device is connected to the roller driving device, and the connecting structure of the roller of the invention, the power device passes through the connected moving device to apply a force to the roller, and drives the roller to move in the vertical direction, thereby facilitating the adjustment of the roller when the workpiece is reworked.
  • the radius of rotation is provided to apply a force to the roller, and drives the roller to move in the vertical direction, thereby facilitating the adjustment of the roller when the workpiece is reworked.
  • the spindle slider and the lead screw are respectively fixed on the bottom of the spindle mechanism and the base at the connection of the spindle mechanism and the base.
  • the left side or side of the spindle mechanism is fixed to the drive device.
  • the driving device, the slider, and the screw are arranged to adjust the feed amount of the roller in the longitudinal and lateral directions, and the adjustment is performed as needed during the machining of the workpiece, thereby increasing the flexibility of the processing.
  • the workpiece mechanism comprises a workpiece driving mechanism and a lateral sliding rail connected to the workpiece driving mechanism, and a longitudinal sliding rail fixed above the horizontal sliding rail.
  • the mechanism design of the workpiece mechanism in the invention, the lateral sliding rail and the longitudinal sliding rail ensure the workpiece driving mechanism
  • the amount of feed in the horizontal and vertical directions is adjusted to obtain a suitable amount of eccentricity to match the processing of the roller pair.
  • Step 1 After the workpiece is fixed on the workpiece drive mechanism by the clamp, the rotary spindle drives the roller to rotate, and the roller moves in the vertical direction (-A, +A) while rotating, and the workpiece drive mechanism drives the workpiece at Adjust the vertical direction (-X, +X) to a suitable eccentricity The amount, the roller or the workpiece drive mechanism is fed horizontally (-Z, +Z), and the eighth eccentric contraction force is completed;
  • Step 2 The workpiece drive mechanism moves again to adjust the eccentric amount in the vertical direction (+X, -X direction), and the roller drive mechanism applies a force to the vertical direction (-A, +A) to the vertical direction of the spindle (-A, +A) After feeding a feed amount, the workpiece drive mechanism or roller is fed again in the horizontal direction (-Z, +Z) to complete the a2nd eccentric shrinkage process;
  • Step 3 Repeat steps one, two, and an times to obtain a desired non-coaxial eccentric shrinkage product such as the reservoir of the present invention.
  • the horizontal direction (-Z, +Z) feed adjustment is adjusted for either the workpiece drive mechanism or the roller drive mechanism, or both feed adjustments.
  • the roller is in full circumferential contact with the workpiece in the same circumferential direction.
  • the method for processing the non-coaxial cylinder shrinking liquid storage device can adjust the eccentricity of the different shaft cylinder port and the center of the cylinder body arbitrarily, and the operation is flexible, and the processing process is ensured.
  • the middle roller and the workpiece are in full circumferential contact in the same circumferential direction, and the roller is in contact with the workpiece in the same circumferential direction for the whole circumference.
  • the vibration is small, there is no special requirement for the equipment, no larger model machine is needed, and there is no special requirement for the material. At the same time, the processing efficiency is also guaranteed.
  • the accumulator of the present invention has an off-axis structure, shortening the axial distance between the accumulator and the compressor working chamber, thereby reducing the vibration of the accumulator during operation of the compressor working chamber, significantly reducing noise and improving The efficiency of the compressor does not increase the manufacturing cost of the reservoir.
  • the cylinder structure of the liquid storage device of the invention is a hollow cylindrical or multi-cavity series structure, and there are grooves between the cavities, so that the refrigerant in the vapor-liquid mixed state passes through each cavity when passing through the concave body.
  • the groove expands and contracts the sound energy, and through these expansions and contractions, the noise is minimized.
  • the device and method for processing the non-coaxial shrinking liquid storage device of the invention have reasonable structural design, flexible operation, simultaneous processing of multiple workpieces, and improved working efficiency.
  • Figure 1 is a schematic view showing the structure of an existing liquid storage device
  • Figure 2 is a device of a prior art symmetry axis
  • Figure 3 is a prior art apparatus for processing an asymmetrical shaft
  • Figure 4 is a structure of the accumulator of the present invention.
  • Figure 5 is a processing device for processing a non-coaxial shrinkage reservoir according to the present invention.
  • Figure 6 is another embodiment of the accumulator of the present invention.
  • Figure 7 is an embodiment of a processing apparatus with a spindle slider of the present invention.
  • Figure 8 is another embodiment of the accumulator of the present invention.
  • Figure 9 is an embodiment of a processing apparatus with a spindle drive device of the present invention.
  • Figure 10 is another embodiment of the accumulator of the present invention.
  • Figure 11 is another embodiment of a processing apparatus with a spindle drive device of the present invention.
  • Figure 12 is a schematic view showing the processing state of the workpiece by the processing device of the present invention.
  • Figure 13 is a process flow diagram of the processing method of the present invention.
  • an accumulator disclosed in the present invention comprises a cylinder with a top end and a bottom opening, a top opening is an air inlet 1 , a bottom opening is an air outlet 2 , and a reservoir inlet
  • the central axis is not coaxial with the central axis of the cylinder.
  • the air inlet can be located at the upper end of the accumulator or at the side wall.
  • the central axis of the accumulator outlet can be coaxial with the cylinder or different shafts.
  • Two chambers are connected in series, and a groove is formed between two adjacent cavities. The inclination angle of the side wall of the groove is greater than 0 degrees and less than or equal to 85 degrees, and the cavities can be concentric or different.
  • the processing method of the barrel body structure is as follows: the reservoir body is extruded into a port, and then the middle portion is pressed to form two chambers or a structure in which two chambers are connected in series, and finally the end of the barrel is formed. Another port.
  • the invention relates to a device for processing a non-coaxial shrinking cylinder such as a liquid storage device, as shown in FIG.
  • the utility model comprises a base 14, a spindle mechanism 19 fixed on the left end of the base, and a workpiece mechanism 21 fixed on the right end of the base.
  • the rotary spindle 3 in the spindle mechanism is connected to the roller mechanism 20, and the roller mechanism includes a roller 5.
  • the roller drive mechanism 7 and the fixing device 8 the roller is connected to the roller drive mechanism by a fixing device, and the roller is one or two or more.
  • the roller drive mechanism comprises a moving device 13, a roller drive device 15 and a roller slide 12, and the roller is fixed on the right side of the mobile device by a fixing device to realize connection with the roller drive mechanism, and the fixed roller on the left side of the mobile device Wheel pulley, the bottom of the mobile device is connected to the roller drive. .
  • the workpiece mechanism described above includes a workpiece drive mechanism 9, a lateral slide rail coupled to the workpiece drive mechanism, and a longitudinal slide rail fixed above the lateral slide rail.
  • a clamp 4 is fixed in the middle of the drive mechanism.
  • FIG. 12 is a schematic view of machining of a workpiece by a roller of a processing device according to the present invention.
  • the radius of rotation of the roller is adjusted according to the diameter of the workpiece.
  • the axis of the shrinkage of the workpiece is always coaxial with the spindle, and the vertical direction of the workpiece mechanism is
  • the longitudinal slide rail 16 is adjusted, the roller is in full circumferential contact with the workpiece in the same circumferential direction, and the horizontally oriented roller mechanism and the workpiece mechanism are cooperatively adjusted.
  • Step 1 After the workpiece 6 is fixed on the workpiece driving mechanism by the clamp, the rotating spindle drives the roller to rotate, and the roller rotates while being in the vertical direction. (-A, +A) moves, and the workpiece drive mechanism moves the workpiece in the vertical direction (-X, +X) to adjust to a suitable eccentric amount, and the roller or workpiece drive mechanism horizontal direction (-Z, +Z) feeds , complete the first eccentric shrinkage processing;
  • Step 2 The workpiece drive mechanism is again moved in the vertical direction (+X, -X direction) to adjust the eccentric amount, and the roller drive mechanism applies a force to the vertical direction (-A, +A) and then to the vertical direction of the rotary spindle (-A , +A ) After feeding a feed amount, the workpiece drive mechanism or roller is fitted with the horizontal direction
  • Step 3 Repeat steps one and two to obtain a desired non-coaxial eccentric necking product such as the reservoir of the present invention.
  • Embodiment 2 The accumulator disclosed in the present invention, as shown in FIG. 6, includes a cylinder with a top end and a bottom opening, the top opening is an air inlet 1 , the bottom opening is an air outlet 2 , and the center of the reservoir air inlet
  • the shaft is non-coaxial with the central axis of the cylinder, and the air inlet is located at the side wall of the accumulator.
  • the central axis of the gas outlet of the accumulator can be coaxial or different from the cylinder, and the cylinder is a hollow cylindrical structure. As shown in FIG.
  • FIG. 7 another structure of the processing apparatus of the present invention is the same as the other parts, except that the spindle mechanism is slightly different, and a spindle slider 17 is mounted on the bottom of the spindle mechanism at which the spindle mechanism and the base are connected. A screw 18 is mounted on the base where the mechanism is connected to the base.
  • the workpiece mechanism can be installed with or without a lateral rail.
  • the roller moves in the vertical direction (-A, +A) by the moving device inside the roller mechanism, and at the same time, the spindle slider mounted on the bottom of the spindle mechanism and the screw rod mounted on the base cooperate with each other.
  • the horizontal direction (-Z, +Z) is moved to complete the work of shrinking the workpiece.
  • the accumulator of the present invention comprises a cylinder with a top end and a bottom opening, the top opening is an air inlet, the bottom opening is an air outlet, and the central axis and the cylinder of the reservoir inlet
  • the center axis of the body is non-coaxial, the air inlet is located at the top of the liquid reservoir, the central axis of the gas outlet of the liquid reservoir is coaxial with the cylinder body, and the cylinder body is connected in series with two or more multi-cavity mechanisms, and two adjacent cylinders
  • a groove is formed between the cavities, and the inclination angle of the side wall of the groove is greater than 0 degrees and less than or equal to 85 degrees.
  • the adjacent cavities are concentric and concentric, and the processing method of the multi-cavity cylinder is the same as that in the first embodiment.
  • the processing device for the accumulator of the present invention has the same structure as the first embodiment except that the driving device 22 is mounted on the left end of the main shaft mechanism, and the main shaft mechanism can also mount the driving device on the side thereof.
  • the driving device drives the link mechanism 23 to perform linear motion in the horizontal direction, and the broken line portion is the motion track of the link mechanism, thereby realizing the vertical direction (-A, +A) movement of the roller, wherein Cooperate with the roller to process the workpiece.
  • Embodiment 4 As shown in FIG. 10, the accumulator of the present invention comprises a cylinder with a top end and a bottom opening, the top opening is an air inlet, the bottom opening is an air outlet, and the central axis and the cylinder of the reservoir air inlet
  • the center axis of the body is non-coaxial, and the air inlet is located at the top end of the liquid storage device.
  • the central axis of the gas outlet of the liquid storage device is not coaxial with the cylindrical body, and the cylindrical body has a hollow cylindrical shape.
  • the processing device for the accumulator of the present invention has the same structure as the third embodiment except that the driving device is mounted on the side of the main shaft mechanism.
  • the driving device drives the fork. 24 Performs a horizontal straight-line reciprocating motion, and pushes the outer casing 25 to perform linear motion in a horizontal direction.
  • the outer casing presses the roller fixing device to move in the vertical direction (-A, +A) to realize the vertical movement of the roller in the vertical direction.

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Abstract

一种储液器及其加工装置和方法。储液器包括顶端和底端开口的筒体，顶端开口为进气口（1），底端开口为出气口（2），其进气口（1）的中心轴不与筒体中心轴同轴。储液器的加工装置包括底座（14）、固定在底座（14）左侧端上的主轴机构（19）以及固定在底座（14）右侧端上的工件机构（21），主轴机构（19）中的旋转主轴（3）连接辊轮机构（20）。本申请中储液器与压缩机工作室的轴心距离短，从而减小压缩机运行时储液器的振动，显著地降低噪声。本申请的加工装置可同时加工多个工件，提高了工作效率。

Description

说 明 书
一种储液器及其加工装置和方法
技术领域
本发明涉及空调部件结构技术领域，特别是涉及一种储液器结构及加 工该储液器的装置和方法。
背景技术
储液器是家用空调及中央空调常用的配件， 如图 1所示， 出气口 1的 中心轴与储液器筒体中心轴同轴， 且储液器筒体为中空的圆筒形。
在空调运转过程中， 由于压缩机的定子与转子作离心运动， 所以空调_ 中制冷压缩机与储液器的轴 距离至关重要：轴心距离越大空调管路受振 动越大； 轴心距离越小空调管路受振动越小。现有储液器结构会产生很大 的噪音和冲击，从而降低压缩机的工作效率，尤其对于变频空调机的运转， 低频运转时， 会产生很大的振动和噪音， 对空调的使用造成很大影响，为 了减小压缩'机运转时产生的噪音， 往往在制作时， 加大筒体的体积， 从而 导致储液器设计制造成本过高， 而且现有储液器的筒体是中空的圆筒形， 不能最大限度地降低储液器工作时产生的噪音。
现有技术对这种进气口与储液器同处于同一中心轴的筒体的加工方 法， 一般采用对称旋转缩口方式加工， 在专利 ZL 200410G91537. X， 有所 介绍， 如图 2所示， 工件 6环绕自身的中心轴旋转， 加工辊轮 5向工件的 垂直方向移近工件， 与工件产生接触压力， 与此同时， 辊轮还沿工件的水 平移动， 所述的工件旋转及辊轮的垂直和水平移动，可将工件旋压成各种 形状和尺寸。
现有技术中如需要进行不对称筒体旋转加工，如图 3所示， 一般是在 固定此工件的夹具 4上采用偏心设置，工件中心与机床主轴中心不在同一 直线上旋转， 偏心距 a根据产品需求进行制作， 当旋转主轴 3旋转时，工 件基于旋转主轴离心旋转，加工过程中当辊轮接触到工件时会产生很大的 振动， 造成加工难度大， 主要表现在以下几个方面： 1、 加工振动大对机 床刚性要求高， 需要选用更大型号机床、 投资大； 2、 加工给进速度慢， 生产效率低； 3、 对材料强度要求高， 需要增加材料厚度、 成本高； 4、产 品成材率低。
发明内容
为解决上述储液器抗噪音差、导致压缩机工作效率不高、加工本发明 这种非同轴筒体缩口难度大、对设备要求高等的技术问题， 本发明公开了 一种无需增加制作成本就能使振动噪音降低的储液器，从而也显著提高制 冷压缩机的工作效率， 本发明公开的加工装置及方法操作灵活、 结构简单 多个工件可同时进行加工， 工作效率高。
为达到上述目的，.本发明的技术方案为， 本发明公开的一种储液器， 包括顶端和 的筒体， 顶端开口为进气口， 底端开口为出气口，储 液器进气口的中心轴不与筒体中心轴同轴， 这种非同轴结构， 与制冷压缩 机连接后， 缩短了压缩机与储液器之间的轴心距离， 从而减小了空调在运 行时， 储液器所受的振动， 同时降低了噪声。
所述储液器的进气口可以位于储液器的上端也可位于储液器侧壁，这 种设计无需增加储液器筒体的体积， 节省制作成本。
上述储液器结构中， 出气口的中心轴与筒体同轴也可不同轴， 出气口 与筒体偏轴，也可使储液器受到的振动降低，同时增强储液器的抗噪音性。
上述的储液器筒体为中空的圆筒形或两个腔体串联或两个以上腔体 串联结构， 筒体为多腔体串联结构， 当储液器中的汽液冷媒从进气口进入 到筒体中， 经过多腔体时能使声能扩张、 收缩， 从而达到降噪的效果。
所述储液器筒体中相邻两腔体之间形成一个凹槽，凹槽侧壁的倾斜角 度大于 0度小于等于 85度， 汽液冷媒经过腔体结构时， 通过凹槽实现声 能的扩张、 收缩进行第一次消除噪音， 然后再从筒体相邻腔的通过凹槽进 去进行又一次的降噪， 声能通过这种带凹槽的多腔体结构后，把声能降到 最低。
上述的多腔体储液器筒体结构中各腔体之间同也可或不同心。
所述多腔体筒体结构的加工方法为：将储液器筒体挤压成形一端口后 再进行中部挤压形成两个腔体或两个腔体以上腔体串联的结构，最后挤压 筒体末端形成另一端口。
本发明对于上述这种非同轴缩口的储液器的加工装置和方法的技术 方案是：一种用于加工如本发明储液器非同轴缩口筒体的装置，包括底座、 固定在底座左侧端上的主轴机构、 以及固定在底座右侧端上的工件机构， 主轴机构中的旋转主轴上连接辊轮机构 ,主轴机构中的旋转主轴带动辊轮 机构旋转， 保证了辊轮在加工工件过程中与工件同一圆周方向全周接触。
所述辊轮机构包括辊轮、辊轮驱动机构和固定装置， 辊轮通过固定装置 与辊轮驱动机构连接。
上述辊轮机构中的辊轮是一个或两个或两个以上，这种多辊轮结构可保 证多个工件同时进行加工， 工作效率高。
所述辊轮驱动机构包括移动装置、辊轮驱动装置和辊轮滑轮，辊轮通过 固定装置固定在移动装置的右侧实现与辊轮驱动机构的连接，移动装置左 侧固定辊轮滑轨，移动装置底部连接辊轮驱动装置， 本发明辊轮的连接结 构， 动力装置通.过所连接的移动装置对辊轮施加作用力， 带动辊轮在垂直 方向运动， 从而再加工工件时便于调节辊轮的旋转半径。
所述主轴机构与底座相连接处的主轴机构底部和底座上分别固定主轴 滑块和丝杆。
所述的主轴机构左侧尾部或侧部固定驱动装置。
本发明中驱动装置、 滑块、 丝杆的设置， 来对辊轮在纵向和横向方向 的进给量进行调节，在对工件加工的过程中根据需要进行调节，增加了加 工过程的灵活性。
所述的工件机构包括工件驱动机构及与工件驱动机构连接的横向滑 轨， 横向滑轨上方固定的纵向滑轨， 本发明中工件机构的机构设计， 横向 滑轨和纵向滑轨保证工件驱动机构在水平和垂直方向上的进给量进行调 节， 以得到合适的偏心量， 从而配合辊轮对缩口的加工。
加工步骤如下： 步骤一： 工件通过夹具固定在工件驱动机构上后，旋 转主轴带动辊轮旋转， 辊轮在旋转的同时沿垂直方向 （-A, +A )移动，同 时工件驱动机构带动工件在垂直方向（-X， +X )移动调整到一个合适偏心 量， 辊轮或工件驱动机构水平方向 （- Z, +Z )进给， 完成第 al次偏心缩 口力口工；
步骤二： 工件驱动机构再次作沿垂直方向 （+X, -X方向）移动调整 偏心量， 辊轮驱动机构向垂直方向（-A, +A )施加作用力后向主轴垂直方 向（- A, +A )进给一个进刀量后， 工件驱动机构或辊轮配合水平方向（- Z, +Z )再次进给， 完成第 a2次偏心缩口加工；
步驟三： 重复步骤一、 二， an次后， 以得到理想的如本发明储液器 这种非同轴偏心缩口的产品。
所述水平方向（- Z, +Z )进给调节， 其为工件驱动机构或辊轮驱动机 构任一机构进行调节， 或为两者同时进给调节。
所述辊轮与工件同一圆周方向全周接触。
与现有技术相比， 本发明所提供的加工非同轴筒体缩口储液器的方 法， 不同轴筒体端口与筒体中心的偏心距可以任意调整， 操作灵活， 保证 的加工过程中辊轮与工件同一圆周方向全周接触，而采用辊轮与工件同一 圓周方向全周接触的方式， 振动小， 对设备无特殊要求、 无需选用更大型 号机床， 对材料也无特殊要求， 同时还保证了加工效率。
综上所述， 本发明的储液器为偏轴结构， 缩短储液器与压缩机工作 室的轴心距离，从而减小压缩机工作室运行时储液器的振动，显著降低噪 声， 提高压缩机的效率， 而且也不会增加储液器的制作成本。
本发明储液器的筒体结构是中空的圆筒形或多腔体串联结构，腔体之 间还存在凹槽， 这样使汽液混合状态的冷媒通过每一个腔体时，都要经过 凹槽， 使声能扩张、 收缩， 经过这些扩张、 收缩， 从而最大限度地降低噪 声。
本发明加工这种非同轴缩口储液器的装置和方法， 结构设计合理、操 作灵活、 可多个工件同时加工， 工作效率提高。
附图说明
图 1为现有储液器结构示意图；
图 2为现有技术技工对称轴的装置； 图 3为现有技术加工非对称轴的装置；
图 4为本发明储液器结构；
图 5为本发明加工非同轴缩口储液器的加工装置；
图 6为本发明储液器的另一种实施例；
图 7为本发明带有主轴滑块的加工装置一种实施例；
图 8为本发明储液器的另一种实施例；
图 9为本发明带有主轴驱动装置的加工装置的一种实施例；
图 10为本发明储液器的另一种实施例；
. 图 11为本发明带有主轴驱动装置的加工装置另一种实施例；
图 12为本发明加工装置对工件加工状态示意图；
图 1 3为本发明加工方法的工艺流程图。
图中符号说明， 1、 进气口； 1、 出气口； 3、 旋转主轴； 4、 夹具； 5、 辊轮； 6、 工件； 7、 辊轮驱动机构； 8、 固定装置； 9、 工件驱动机构； 1 0、 横向滑轨； 11、 滑轨驱动； 12、 辊轮滑轨； 1 3、 移动装置； 14、 底座； 15、 辊轮驱动装置； 16、 纵向滑轨； 17、 主轴滑块； 18、 丝杆； 19、 主轴机构； 20、 辊轮机构； 21、 工件机构； 22、 驱动装置； 23、 连杆机构； 24、 拨叉； 25、 外套。
具体实施方式
以下结合具体实施例来进一步说明发明内容。
实施例一： 如图 4所示， 本发明公开的一种储液器， 包括顶端和底部 开口的筒体， 顶端开口为进气口 1 , 底部开口为出气口 2 , 储液器进气口 的中心轴不与筒体中心轴同轴，进气口可以位于储液器的上端也可以在侧 壁，储液器出气口的中心轴与筒体可同轴也可不同轴， 筒体为两个腔体串 联结构，相邻两腔体之间形成一个凹槽， 凹槽侧壁的倾斜角度大于 0度小 于等于 85度， 各腔体之间可同心也可不同心， 这种多腔体筒体结构的加 工方法为：将储液器筒体挤压成形一端口后再进行中部挤压形成两个腔体 或两个腔体以上腔体串联的结构， 最后挤压筒体末端形成另一端口。
本发明一种加工如储液器这种非同轴缩口筒体的装置， 如图 5所示， 包括底座 14、 固定在底座左侧端上的主轴机构 19、 以及固定在底座右侧 端上的工件机构 21 , 主轴机构中的旋转主轴 3连接辊轮机构 20, 所述辊 轮机构包括辊轮 5、 辊轮驱动机构 7和固定装置 8 , 辊轮通过固定装置与 辊轮驱动机构连接， 辊轮是一个或两个或两个以上。
所述辊轮驱动机构包括移动装置 13、辊轮驱动装置 15和辊轮滑轨 12 , 辊轮通过固定装置固定在移动装置的右侧， 实现与辊轮驱动机构的连接， 移动装置左侧固定辊轮滑轮， 移动装置底部连接辊轮驱动装置。 .
上述的工件机构包括工件驱动机构 9、 与工件驱动机构连接的横向滑 轨， 横向滑轨上方固定的纵向滑轨 16， 驱动机构中部固定有夹具 4。
图 12为本发明加工装置辊轮对工件进行加工的示意图， 辊轮的旋转 半径根据工件的口径进行调节，加工过程中， 工件的缩口轴心与主轴始终 同轴， 工件机构垂直方向上是通过纵向滑轨 16进行调整的， 辊轮与工件 同一圆周方向全周接触， 水平方位的辊轮机构和工件机构相互配合调整。
本发明的加工方法， 图 13所示的方法流程图， 包括如下步骤： 步骤 一： 工件 6通过夹具固定在工件驱动机构上后， 旋转主轴带动辊轮旋转， 辊轮在旋转的同时沿垂直方向（-A， +A )移动， 同时工件驱动机构带动工 件在垂直方向（-X, +X )移动调整到一个合适偏心量， 辊轮或工件驱动机 构水平方向 （- Z, +Z )进给， 完成第一次偏心缩口加工；
步骤二： 工件驱动机构再次作沿垂直方向 （+X， -X方向）移动调整 偏心量， 辊轮驱动机构向垂直方向（-A, +A )施加作用力后向旋转主轴垂 直方向（-A, +A )进给一个进刀量后， 工件驱动机构或辊轮配合水平方向
( -Z, +Z )再次进给， 完成第二次偏心缩口加工；
步骤三： 重复步驟一、 二， 以得到理想的如本发明储液器这种非同轴 偏心缩口的产品。
实施例二： 本发明公开的储液器， 如图 6所示， 包括顶端和底部开口 的筒体， 顶端开口为进气口 1 , 底部开口为出气口 2 , 储液器进气口的中 心轴与筒体中心轴非同轴，进气口位于储液器侧壁，储液器出气口的中心 轴与筒体可同轴也可不同轴， 筒体为中空的圆筒形结构。 如图 7所示， 为本发明加工装置的另一种结构， 其他部分均一致，只 是主轴机构稍有不同，主轴机构与底座相连接处的主轴机构底部安装有主 轴滑块 17 , 所述主轴机构与底座相连接处的底座上安装有丝杆 18 , 该结 构中工件机构可安装横向滑轨也可不安装。
当对工件进行加工时 ,辊轮通过辊轮机构内部的移动装置进行垂直方 向（-A， +A )的移动， 同时通过安装主轴机构底部的主轴滑块和安装在底 座上的丝杆相互配合进行水平方向（-Z， +Z )的移动， 以完成对工件缩口 的力口工。
实施例三： 如图 8所示， 本发明的储液器， 包括顶端和底部开口的筒 体， 顶端开口为进气口， 底部开口为出气口， 储液器进气口的中心轴与筒 体中心轴非同轴，进气口位于储液器的顶端，储液器出气口的中心轴与筒 体同轴， 筒体为两个以上的多腔体机构串联， 筒体中相邻两腔体之间形成 一个凹槽， 凹槽侧壁的倾斜角度大于 0度小于等于 85度，.相邻腔体有同 心的也有不同心的， 多腔体筒体的加工方法同实施例一。
如图 9所示， 本发明对储液器的加工装置， 其它结构均同实施例一， 只是将驱动装置 22安装在主轴机构左侧尾部， 主轴机构也可以将驱动装 置安装在其侧部， 在对工件加工过程中， 驱动装置带动连杆机构 23进行 水平方向的直线运动，虚线部分为连杆机构的运动轨迹，从而实现辊轮的 垂直方向 （- A, +A )移动，其中， 以配合辊轮对工件的加工需要。
实施例四： 如图 10所示， 本发明的储液器， 包括顶端和底部开口的 筒体， 顶端开口为进气口， 底部开口为出气口， 储液器进气口的中心轴与 筒体中心轴非同轴，进气口位于储液器的顶端，储液器出气口的中心轴与 筒体也不同轴， 筒体为中空的圆筒形。
如图 11所示， 本发明对储液器的加工装置， 其他结构均同实施例三， 只是将驱动装置安装在主轴机构的侧部，在对辊轮进行位置调节时，驱动 装置带动拔叉 24进行水平方向直线往返运动，推动外套 25进行水平方向 直线运动， 外套压住辊轮固定装置作垂直方向 （-A， +A )移动，实现辊轮 的垂直方向的上下移动。 发明实施例仅为进一步说明本发明的结构，并非对发明做出的任何限 制，凡在本发明实质上内容做出的简单修改和改进均仍属于本发明技术方 案的保护范围之内。

Claims

权 利 要 求 书
1、一种储液器，包括顶端和底端开口的筒体，顶端开口为进气口（1 )， 底端开口为出气口 （2 ), 其特征在于， 储液器进气口的中心轴不与筒体中 心轴同轴。
2、 才艮据权利要求 1所述的储液器， 其特征在于， 所述进气口位于储 液器的上端或侧壁。
3、 根据权利要求 1所述的储液器， 其特征在于， 储液器出气口的中 心轴与筒体同轴或不同轴。
4、才艮据权利要求 1所述的储液器， 其特征在于，储液器筒体为中空的 圓筒形或两个腔体串联或两个以上腔体串联结构。
5、 根据权利要求 4所述的储液器， 其特征在于， 储液器筒体中相邻 两腔体之间形成一个凹槽，凹槽侧壁的倾斜角度大于 0度小于等于 85度。
6、 根据权利要求 4所述的储液器， 其特征在于， 所述储液器筒体各 腔体之间同心或不同心。 .
7、 一种加工权利要求 1所述储液器的装置， 包括底座（14 )、 固定在 底座左端上的主轴机构（19 )、 以及固定在底座右端上的工件机构（21 ), 其特征在于， 主轴机构中的旋转主轴（3 )连接辊轮机构（20 )。
8、 根据权利要求 7所述的加工储液器的装置， 其特征在于， 所述辊 轮机构包括辊轮 ( 5 )、 辊轮驱动机构 ( 7 )和固定装置（ 8 ), 辊轮通过固 定装置与辊轮驱动机构连接。
9、 根据权利要求 8所述的加工储液器的装置， 其特征在于， 辊轮机 构中的辊轮是一个或两个或两个以上。
10、根据权利要求 8所述的加工储液器的装置， 其特征在于， 所述辊 轮驱动机构包括移动装置（1 3 )、 辊轮驱动装置（15 )和辊轮滑轨（12 )， 辊轮通过固定装置固定在移动装置的右侧， 实现与辊轮驱动机构的连接， 移动装置左侧固定辊轮滑轮， 移动装置底部连接辊轮驱动装置。
11、 根据权利要求 7所述的用于加工储液器的装置， 其特征在于，所 述主轴机构与底座相连接处的主轴机构底部和底座上分别固定主轴滑块
( 17 )丝杆（18 )。
12、根据权利要求 7所述的加工储液器的装置， 其特征在于， 主轴机 构的左侧尾部或侧部还固定驱动装置（22 )。
13、根据权利要求 7所述的加工储液器的装置， 其特征在于， 所述工 件机构包括工件驱动机构（9 )、 与工件驱动机构连接的横向滑轨（10 )， 及在横向滑轨上方固定的纵向滑轨（16 )。
14、 一种加工权利要求〗所述储液器的方法， 其特征在于， 其加工步 骤如下： 步骤一： 工件（6 )通过夹具（4 ) 固定在工件驱动机构上后，旋 转主轴带动辊^ 转， 辊轮在旋转的同时沿垂直方向 （-A, +A )移动，同 时工件驱动机构带动工件在垂直方向（-X, +X )移动调整到一个合适偏 量， 辊轮或工件驱动机构水平方向（-Z, +Z )进给， 完成第一次偏心缩口 力口工；
步骤二： 工件驱动机构再次作沿垂直方向 （+X, -X方向）移动调整 偏心量， 辊轮驱动机构向垂直方向（-A, +A )施加作用力后向旋转主轴垂 直方向（- A， +A )进给一个进刀量后， 工件驱动机构或辊轮配合水平方向
( -Z, +Z )再次进给， 完成第二次偏心缩口加工；
步骤三： 重复步骤一、 二， 以得到理想的如本发明储液器这种非同轴 偏心缩口的产品。
15、 根据权利要求 14所述的加工储液器的方法， 其特征在于， 所述 水平方向（- Z， +Z )进给调节， 其为工件驱动机构或辊轮驱动机构任一机 构进行调节， 或为两者同时进给调节。
16、 才艮据权利要求 14所述的加工储液器方法， 其特征在于， 所述辊 轮与工件同一圓周方向全周接触。
17、 一种加工权利要求 4所述的储液器的方法， 其特征在于， 该加工 方法为：将储液器筒体挤压成形一端口后再进行中部挤压形成两个腔体或 两个腔体以上腔体串联的结构， 最后挤压筒体末端形成另一端口。
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CN103940002B (zh) * 2014-03-26 2016-11-09 美的集团股份有限公司 缓冲装置及具有其的空调室外机
CN107975986A (zh) * 2017-11-06 2018-05-01 珠海凌达压缩机有限公司 分液器和压缩机

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