CN103862258B - Header and appurtenances assembling device, equipment and semi-automatic assembly method - Google Patents
Header and appurtenances assembling device, equipment and semi-automatic assembly method Download PDFInfo
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- CN103862258B CN103862258B CN201410110016.8A CN201410110016A CN103862258B CN 103862258 B CN103862258 B CN 103862258B CN 201410110016 A CN201410110016 A CN 201410110016A CN 103862258 B CN103862258 B CN 103862258B
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- 238000000034 method Methods 0.000 title abstract description 22
- 238000009434 installation Methods 0.000 claims abstract description 32
- 230000007246 mechanism Effects 0.000 claims description 62
- 230000009471 action Effects 0.000 claims description 13
- 230000002093 peripheral effect Effects 0.000 claims description 9
- 238000011900 installation process Methods 0.000 claims description 6
- 230000004888 barrier function Effects 0.000 claims description 3
- 238000004378 air conditioning Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 10
- 230000008569 process Effects 0.000 description 6
- 230000000903 blocking effect Effects 0.000 description 4
- 206010015856 Extrasystoles Diseases 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000001681 protective effect Effects 0.000 description 2
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
- 238000012163 sequencing technique Methods 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
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Abstract
The invention discloses a kind of header and appurtenances assembling device, equipment and semi-automatic assembly method, relate to air-conditioning technical field.Solve prior art and there is the low technical problem of installation effectiveness.This header and appurtenances assembling device comprise header stopping means and appurtenances install driver element, header stopping means is used for removably fixing header when assembling, and appurtenances are installed driver element and are used for removably locating header appurtenances when assembling and driving appurtenances to be installed to the header removably fixed by header stopping means.This header and appurtenances assembly equipment comprise workbench, and workbench comprises the first workspace and at least one the second workspace, and the first workspace and the second workspace include this header and appurtenances assembling device separately.The present invention, for the installation effectiveness of the header and its appurtenances that improve micro-channel heat exchanger, reduces labour intensity.
Description
Technical field
The present invention relates to air-conditioning technical field, particularly relate to a kind of header and appurtenances assembling device, header and appurtenances assembly equipment and header and the semi-automatic assembly method of appurtenances.
Background technology
Domestic air conditioning micro-channel heat exchanger is the important component part of household electrical appliance, and it comprises header, header support and heat exchanger tube.
In prior art, in domestic air conditioning micro-channel heat exchanger (being called for short: micro-channel heat exchanger), header is connected with heat exchanger tube, and header support (being called for short: support) uses active grab to install between the two with header, and concrete installation process is:
The header of micro-channel heat exchanger is placed on above header limit base and reserves position, then header support is put into above support positioning seat, most defensive position pulls active grab header support installing on header, thus realizes the installation of header support and header.
The present inventor finds: prior art at least exists following technical problem:
The mode of the installation header support and header manually pulling active grab is adopted to there is the technological deficiencies such as installation effectiveness is low, low precision, labour intensity are large in prior art.
Summary of the invention
One of them object of the present invention proposes a kind of header and appurtenances assembling device, header and appurtenances assembly equipment and header and the semi-automatic assembly method of appurtenances, solves prior art and there is the low technical problem of installation effectiveness.Many technique effects that optimal technical scheme of the present invention can produce refer to hereafter sets forth.
For achieving the above object, the invention provides following technical scheme:
The header that the embodiment of the present invention provides and appurtenances assembling device, comprise header stopping means and appurtenances install driver element, wherein:
Described header stopping means is used for removably fixing header when assembling, and described appurtenances are installed driver element and are used for removably locating when assembling the appurtenances of described header and drive described appurtenances to be installed to by the removably fixing described header of described header stopping means.
In one preferably or alternatively embodiment, described appurtenances are installed driver element and are comprised power source, reciprocal actuation mechanism and appurtenances location structure, described appurtenances location structure can removably locate described appurtenances when assembling, described reciprocal actuation mechanism and described appurtenances location structure drive and to be connected and described reciprocal actuation mechanism can drive described appurtenances location structure and drive described appurtenances to be installed to by the removably fixing described header of described header stopping means by described appurtenances location structure when assembling, described power source provides power for described reciprocal actuation mechanism.
In one preferably or alternatively embodiment, described reciprocal actuation mechanism is cylinder, oil cylinder or electric pushrod, and described appurtenances location structure is appurtenances positioning seat, and described appurtenances positioning seat is connected with the movable part of described reciprocal actuation mechanism.
In one preferably or alternatively embodiment, described header stopping means comprises header axially stop block, header radial limiting device and/or header circumference stopping means.
In one preferably or alternatively embodiment, the limited impression that described header axially stop block and described header radial limiting device include power source, back and forth actuation mechanism, header limit base separately and be arranged on header limit base, described header can be embedded in described limited impression when assembling;
Described header can be limited to predetermined installation site along the axial direction of described header by the described reciprocal actuation mechanism of described header axially stop block;
Described header can be limited to predetermined installation site along the radial direction of described header by the described reciprocal actuation mechanism of described header radial limiting device;
Described header circumference stopping means comprises the limiting component be arranged in described limited impression, and described limiting component can limit the circumferential position of described header.
In one preferably or alternatively embodiment, described reciprocal actuation mechanism is cylinder, oil cylinder or electric pushrod;
And/or, described header axially stop block also comprises axial briquetting, described axial briquetting is connected with the movable part of the described reciprocal actuation mechanism of described header axially stop block, wherein one end on described header axial direction can be connected to the inwall of described limited impression when assembling, on the movable part of the described reciprocal actuation mechanism of described header axially stop block can drive described axial briquetting to be connected to along described header axial direction on the header axial direction wherein other end when assembling;
And/or, described header radial limiting device also comprises radial briquetting, described radial briquetting is connected with the movable part of the described reciprocal actuation mechanism of described header radial limiting device, and the movable part of the described reciprocal actuation mechanism of described header radial limiting device can drive described radial briquetting to be connected to the circumferential exterior surface of described header along the radial direction of described header when assembling;
And/or the number of described limiting component is at least one, wherein one end of described limiting component is fixed in described limited impression, and the wherein other end of described limiting component can be embedded in when assembling in through hole on described header or locating slot.
In one preferably or alternatively embodiment, described header stopping means is provided with circumferential position mark and/or axial location mark, when described header is removably fixed on described header stopping means, circumferential position mark on described header identifies corresponding with the circumferential position on described header stopping means, and the axial location mark on described header identifies corresponding with the axial location on described header stopping means.
In one preferably or alternatively embodiment, the automatically controlled device that described header and appurtenances assembling device also comprise safety device and be electrically connected with safety device, wherein:
Described safety device can send alarm signal when staff or irrelevant object enter the preset range that described header stopping means and described appurtenances install around driver element in described appurtenances installation process;
Described automatically controlled device controls described header stopping means and/or described appurtenances and installs driver element and stop action or be retracted into the position of to install on described header before described appurtenances after receiving described alarm signal.
In one preferably or alternatively embodiment, described safety device is safe grating, and described safe grating comprises emission part and acceptance division, wherein:
The light installing the peripheral region of driver element through described header stopping means and described appurtenances that described acceptance division is launched for receiving described emission part;
Described safe grating is used for sending alarm signal when light barrier thing appears in the peripheral region that driver element installed by described header stopping means and described appurtenances.
In one preferably or alternatively embodiment, described header and appurtenances assembling device also comprise double startup button and emergency stop switch, wherein:
Described double startup button can send enabling signal when being pressed to described automatically controlled device;
Described automatically controlled device can control after receiving described enabling signal described header stopping means described header is limited to predetermined installation site and/or control described appurtenances install driver element start described appurtenances are installed;
Described emergency stop switch can send emergent stop signal when being pressed to described automatically controlled device;
Described automatically controlled device can after receiving described emergent stop signal, controls described header stopping means and/or described appurtenances and install driver element and stop action or be retracted into the position of to install on described header before described appurtenances.
The header that the embodiment of the present invention provides and appurtenances assembly equipment, comprise workbench, and described workbench comprises the first workspace and at least one the second workspace, wherein:
Described first workspace is provided with the header and appurtenances assembling device that the arbitrary technical scheme of at least one the present invention provides;
Each described second workspace is also provided with header and appurtenances assembling device that the arbitrary technical scheme of at least one the present invention provides.
In one preferably or alternatively embodiment, described workbench is also provided with base plate and protects and block structure, described first workspace and described second workspace are all positioned on described base plate, and described first workspace and described second workspace are blocked spacing structure opened by described being protected.
In one preferably or alternatively embodiment, described base plate and/or described in protect to block in structure and be also connected with at least one suspender, described suspender be used for entirety hang connect described base plate and described in protect and block structure.
In one preferably or alternatively embodiment, described in protect and block structure and comprise at least one piece and protect and block, wherein:
Each described suspender includes handle portion, first connecting rod, second connecting rod and anti-drop block, described first connecting rod and described second connecting rod wherein one end is separately fixedly connected with described handle portion, described first connecting rod and described second connecting rod wherein one end separately is all fixedly connected with a described anti-drop block, wherein protects the gap of blocking and running through between described first connecting rod and described second connecting rod described in one piece; Described first connecting rod and described second connecting rod all run through described base plate and the bottom of described anti-drop block and described base plate abuts against, or end face, the guardrail of described anti-drop block and described base plate are connected.
The header that the embodiment of the present invention provides and the semi-automatic assembly method of appurtenances, comprise the following steps:
Header is removably fixed on header stopping means;
The appurtenances of header are removably positioned at appurtenances and driver element is installed;
Described appurtenances are installed driver element and are driven described appurtenances to be installed to by the removably fixing described header of described header stopping means;
The described header being provided with described appurtenances is taken out from described header stopping means.
Based on technique scheme, the embodiment of the present invention at least can produce following technique effect:
Due in header provided by the invention and appurtenances assembling device, appurtenances are installed driver element and can removably be fixed header appurtenances when assembling and drive appurtenances to be installed to the header removably fixed by header stopping means.Appurtenances are installed driver element and on header, are installed the process of the appurtenances of header because without the need to operation manually, overcome that operating speed is manually slow, poor accuracy, easily occur the defect of maloperation, so automaticity and installation effectiveness higher, labour intensity is lower, solves prior art and there is the low technical problem of installation effectiveness.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, and form a application's part, schematic description and description of the present invention, for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
The schematic perspective view of the header that Fig. 1 provides for the embodiment of the present invention and appurtenances assembling device;
The schematic front view of the header that Fig. 2 provides for the embodiment of the present invention and appurtenances assembling device;
Fig. 3 is for looking schematic diagram in the right side of header shown in Fig. 2 and appurtenances assembling device;
The schematic top plan view that Fig. 4 is header shown in Fig. 2 and appurtenances assembling device;
Header in first workspace of the header that Fig. 5 provides for the embodiment of the present invention and appurtenances assembly equipment and the schematic diagram of annexation between appurtenances assembling device chief component;
The schematic perspective view of one of them header limit base in the header that Fig. 6 provides for the embodiment of the present invention and appurtenances assembling device;
The schematic diagram being provided with the header of appurtenances that header in first workspace of the header that Fig. 7 provides for the embodiment of the present invention and appurtenances assembly equipment and appurtenances assembling device are assembled into;
The schematic diagram of header along its axial direction being provided with appurtenances that header in first workspace of the header that Fig. 8 provides for the embodiment of the present invention and appurtenances assembly equipment and appurtenances assembling device are assembled into;
Header in second workspace of the header that Fig. 9 provides for the embodiment of the present invention and appurtenances assembly equipment and the schematic diagram of annexation between appurtenances assembling device chief component;
The schematic diagram being provided with the header of appurtenances that header in second workspace of the header that Figure 10 provides for the embodiment of the present invention and appurtenances assembly equipment and appurtenances assembling device are assembled into;
The schematic diagram of header along its axial direction being provided with appurtenances that header in second workspace of the header that Figure 11 provides for the embodiment of the present invention and appurtenances assembly equipment and appurtenances assembling device are assembled into;
The schematic diagram of one of them appurtenances positioning seat that Figure 12 provides for embodiment of the present invention header and appurtenances assembling device;
The schematic diagram of wherein another appurtenances positioning seat that Figure 13 provides for embodiment of the present invention header and appurtenances assembling device;
The schematic diagram of wherein another the appurtenances positioning seat that Figure 14 provides for embodiment of the present invention header and appurtenances assembling device;
The schematic perspective view of the axial briquetting that Figure 15 provides for embodiment of the present invention header and appurtenances assembling device;
The schematic perspective view of the radial briquetting that Figure 16 provides for embodiment of the present invention header and appurtenances assembling device;
The schematic perspective view of the limiting component that Figure 17 provides for embodiment of the present invention header and appurtenances assembling device;
The schematic perspective view of the suspender of the header that Figure 18 provides for the embodiment of the present invention and appurtenances assembling device;
The schematic perspective view of the support of the header that Figure 19 provides for the embodiment of the present invention and appurtenances assembling device;
Reference numeral: 1, header stopping means; 11, header axially stop block; 12, header radial limiting device; 13, header circumference stopping means; 14, power source; 15, reciprocal actuation mechanism; 16, header limit base; 17, limited impression; 171, mounting groove; 181, axial briquetting; 182, radial briquetting; 183, limiting component; 2, appurtenances install driver element; 21, power source; 22, reciprocal actuation mechanism; 23, appurtenances location structure; 231, appurtenances positioning seat; 3, safe grating; 31, emission part; 32, acceptance division; 41, underframe; 42, Pneumatic controlled box; 43, electric cabinet; 44, workbench; 45, double startup button; 46, emergency stop switch; 51, header; 52, header; 53, appurtenances; 54, appurtenances; 61, the first workspace; 62, the second workspace; 63, base plate; 64, protect and block structure; 641, the first guardrail; 642, the second guardrail; 643, the 3rd guardrail; 65, suspender; 651, handle portion; 652, first connecting rod; 653, second connecting rod; 654, anti-drop block.
Detailed description of the invention
Content of the present invention and the distinctive points between the present invention and prior art can be understood below with reference to accompanying drawing Fig. 1 ~ Figure 19 and word content.Hereafter by accompanying drawing and the mode enumerating embodiment more of the present invention, technical scheme of the present invention (comprising optimal technical scheme) is described in further detail.It should be noted that: any technical characteristic in the present embodiment, any technical scheme is all one or more in the technical characteristic of plurality of optional or optional technical scheme, cannot exhaustive all alternative technical characteristics of the present invention and alternative technical scheme in order to describe succinct to need in presents, also the embodiment being not easy to each technical characteristic all emphasizes that it is one of optional numerous embodiments, so those skilled in the art should know: arbitrary technological means provided by the invention can be carried out replacing or two or more technological means or technical characteristic arbitrarily provided by the invention being carried out mutually combining and obtain new technical scheme.Any technical characteristic in the present embodiment and any technical scheme all do not limit the scope of the invention, protection scope of the present invention should comprise those skilled in the art do not pay creative work thinkable any alternate embodiments and those skilled in the art new technical scheme that two or more technological means or technical characteristic arbitrarily provided by the invention are carried out mutually combining and obtain.
Embodiments provide a kind of installation effectiveness is high, precision is more accurate, labour intensity is little header and appurtenances assembling device, header and appurtenances assembly equipment and header and the semi-automatic assembly method of appurtenances.
Below in conjunction with the elaboration that Fig. 1 ~ Figure 19 carries out specifically to technical scheme provided by the invention.
As shown in Fig. 1 ~ Figure 19, the header that the embodiment of the present invention provides and appurtenances assembling device, comprise header stopping means 1 and appurtenances as shown in Figure 1 and install driver element 2, wherein:
Header stopping means 1 is for removably fixing header 51 when assembling, and it can be header support or header pipe joint that appurtenances install driver element 2 for removably fixing header appurtenances 53(appurtenances 53 when assembling) and drive appurtenances 53 to be installed to the header 51 removably fixed by header stopping means 1.
Due in header provided by the invention and appurtenances assembling device, appurtenances are installed driver element 2 and can removably be fixed header appurtenances 53 when assembling and drive appurtenances 53 to be installed to the header 51 removably fixed by header stopping means 1.Appurtenances are installed driver element 2 and on header 51, are installed the process of the appurtenances 53 of header 51 without the need to operation manually, overcome that operating speed is manually slow, poor accuracy, easily occur the defect of maloperation, so automaticity and installation effectiveness higher, labour intensity is lower.
As one preferably or alternatively embodiment, appurtenances are installed driver element 2 and are comprised power source 21, back and forth actuation mechanism 22 and appurtenances location structure 23 as shown in Figure 5, appurtenances location structure 23 can removably locate appurtenances 53 when assembling, and reciprocal actuation mechanism 22 and appurtenances location structure 23 drive and to be connected and reciprocal actuation mechanism 22 can drive appurtenances location structure 23 when assembling and drive appurtenances 53 to be installed to the header 51 removably fixed by header stopping means 1 by appurtenances location structure 23.Power source 21 provides power for reciprocal actuation mechanism 22.
Not only structure is simple for the appurtenances installation driver element 2 of said structure, be convenient to connect, keep in repair, the reliable location to appurtenances 53 can be realized, and do on the header 51 that appurtenances 53 can be driven to be installed to when stretching out motion removably to fix with header stopping means 1 in the process that back and forth actuation mechanism 22 moves reciprocatingly, can also realize being separated of appurtenances location structure 23 and appurtenances 53 when doing retracting motion, automaticity is higher.
As one preferably or alternatively embodiment, reciprocal actuation mechanism 22 is cylinder (being preferably cylinder), oil cylinder or electric pushrod (electric pushrod is also known as push-rod electric machine, electric cylinder or linear actuators), appurtenances location structure 23 is preferably the appurtenances positioning seat 231 shown in Figure 12 or Figure 14, and appurtenances positioning seat 231 is connected with the movable part of reciprocal actuation mechanism 22.
The surface of appurtenances positioning seat 231 and the surface of appurtenances 53 suitable.Illustrate respectively in Figure 12, Figure 13 and Figure 14: the appurtenances positioning seat 231 of three kinds of different structures, the surface configuration of appurtenances positioning seat 231 can arrange detent and/or the positioning convex of difformity and size according to the surface of appurtenances 53.
The movable part of reciprocal actuation mechanism 22 can be the cylinder barrel of cylinder or oil cylinder, the screw rod of electric pushrod, also can be the cylinder bar of cylinder or oil cylinder.Cylinder has that action is fast, cost is low, lightweight, be convenient to the advantage of installing, safeguarding.
When reciprocal actuation mechanism 22 is cylinder, power source 21 can comprise feeder, and feeder is specifically as follows air accumulator or air pump, is preferably air accumulator.Air accumulator can be arranged the atmospheric pressure table that can detect air accumulator inside and the air pressure relief valve that can regulate air accumulator inside.Air accumulator has with low cost, and air pressure is convenient to the advantage observed, regulate.
As one preferably or alternatively embodiment, header stopping means 1 comprises header axially stop block 11, as shown in Figure 1 header radial limiting device 12 and/or header circumference stopping means 13 as shown in Figure 5.
Header axially stop block 11, header radial limiting device 12 and header circumference stopping means 13, can locate reliably from axial, radial and circumferential multiple directions header 51, thus ensure in appurtenances 53 installation process, can not rocking or play and affect the installation of appurtenances 53 because of header 51, thus improve the installation accuracy of appurtenances 53.
As one preferably or alternatively embodiment, it can be the cylinder of same kind that header axially stop block 11 and header radial limiting device 12 include power source 14, the back and forth reciprocal actuation mechanism of actuation mechanism 15(15 separately with reciprocal actuation mechanism 22), header limit base 16 and the limited impression 17 that is arranged on header limit base 16, header 51 can be embedded in limited impression 17 when assembling.
Header 51 can be limited to predetermined installation site along the axial direction of header 51 by the reciprocal actuation mechanism 15 of header axially stop block 11.
Header 51 can be limited to predetermined installation site along the radial direction of header 51 by the reciprocal actuation mechanism 15 of header radial limiting device 12.
Header circumference stopping means 13 comprises the limiting component be arranged in limited impression 17, and limiting component can limit the circumferential position of header 51.Limiting component can be meshed with the peripheral surface of header 51.
Header axially stop block 11 and the respective reciprocal actuation mechanism 15 of header radial limiting device 12 also can be cylinder, oil cylinder or electric pushrod (being preferably cylinder), and power source 14 can be selected according to the type of reciprocal actuation mechanism 15.When reciprocal actuation mechanism 15 is cylinder, power source 14 can comprise control valve and air accumulator or air pump.When reciprocal actuation mechanism 15 is electric pushrod, power source 14 can comprise power switch and power supply.When reciprocal actuation mechanism 15 is oil cylinder, power source 14 can comprise control valve and oil pump.
The reciprocal actuation mechanism of said structure 15 when assembling can along predetermined direction advance and to realize header 51 axially, in the radial direction spacing, after having assembled, retreat along predetermined direction that can to remove header 51 axially, in the radial direction spacing, to facilitate the header 51 taken away and assemble appurtenances 53, replace with the header 51 of new appurtenances to be assembled 53.Not only structure is simple for the header axially stop block 11 of said structure, header radial limiting device 12 and header circumference stopping means 13, is convenient to connect, maintenance, and can realize the reliable location to header 51.
As one preferably or alternatively embodiment, the header axially stop block 11 axial briquetting 181(also comprised as shown in figure 15 can use rubber etc. to have flexible material and make), axial briquetting 181 is connected with the movable part of the reciprocal actuation mechanism 15 of header axially stop block 11, wherein one end on header 51 axial direction can be connected to the inwall of limited impression 17 when assembling, the movable part of the reciprocal actuation mechanism 15 of header axially stop block 11 can drive axial briquetting 181 to be connected to the wherein other end on header 51 axial direction along header 51 axial direction when assembling.
The inwall that said structure make use of limited impression 17 defines the position of the wherein one end on header 51 axial direction, and the axial briquetting 181 utilizing the movable part of the reciprocal actuation mechanism 15 of header axially stop block 11 to connect defines the position of the wherein other end on header 51 axial direction.Not only the axial location of spacing rear header 51 is more stable, and saves the cost that the reciprocal actuation mechanism 15 that arranges two and even multiple header axially stop block 11 expends and the space taken.The power that compresses that axial briquetting 181 can make the wherein other end on header 51 axial direction be subject to more is disperseed, homogeneous, thus the wherein other end on protection header 51 axial direction can not bear the power of compressing and be out of shape.
As one preferably or alternatively embodiment, header radial limiting device 12 also comprises radial briquetting 182(and elastomeric material can be used to make), radial briquetting 182 is connected with the movable part of the reciprocal actuation mechanism 15 of header radial limiting device 12, and the movable part of the reciprocal actuation mechanism 15 of header radial limiting device 12 can drive radial briquetting 182 to be connected to the circumferential exterior surface of header 51 along the radial direction of header 51 when assembling.
The inwall that said structure make use of limited impression 17 is connected to the part circumferential exterior surface of header 51, utilizes the movable part of the reciprocal actuation mechanism 15 of header radial limiting device 12 to be connected to subregion in all the other circumferential exterior surface of header 51.Not only the radial position of spacing rear header 51 is more stable, and saves the cost that the reciprocal actuation mechanism 15 that arranges two and even multiple header radial limiting device 12 expends and the space taken.
As one preferably or alternatively embodiment, limiting component 183(is preferably banking stop) number be at least one (preferably multiple), wherein one end of limiting component 183 is fixed in limited impression 17, and the wherein other end of limiting component 183 can be embedded in when assembling in through hole (being preferably embedded in the fluid through-hole of header 51) on header 51 or locating slot.
Owing to header 51 existing itself through hole (such as the fluid through-hole of header 51), so limiting component 183 can utilize this through hole to position it, it is avoided to overturn along its circumferential direction.
As one preferably or alternatively embodiment, the position height of limited impression 17 is higher than appurtenances positioning seat 231, and the bottom arris of limited impression 17 is provided with the mounting groove 171 allowing appurtenances 53 process.
Only need correct position appurtenances 53 being placed on appurtenances positioning seat 231, both appurtenances 53 can be arranged on appurtenances positioning seat 231, the operation of installing appurtenances 53 at appurtenances positioning seat 231 is very simple, when header 51 assembles appurtenances 53, as long as appurtenances positioning seat 231 heads on appurtenances 53, relative to clamp, the installation exercise of appurtenances 53 of the present invention is more simple.After appurtenances 53 are arranged on header 51, appurtenances positioning seat 231 be made to throw off appurtenances 53 only needs appurtenances positioning seat 231 to return, and action is simple, is convenient to realize.Mounting groove 171 be arranged so that appurtenances 53 are linearly installed to header 51 smoothly, rapidly.
As one preferably or alternatively embodiment, power source comprises feeder, the first control valve and the second control valve, wherein: the feeder of power source 14 and the feeder of power source 21 are preferably same feeder (being preferably air accumulator).
First control valve be arranged on feeder air stream outlet and install as appurtenances driver element 2 reciprocal actuation mechanism 22 cylinder (this cylinder is also referred to as assembling cylinder) advance air flow inlet, retreat between air flow inlet gas circuit on.
The duty of the first control valve comprises the first state and the second state, when it is in the first state, and the gas circuit conducting between the air stream outlet of feeder and the advance air flow inlet of assembling cylinder.When first control valve is in the second state, the gas circuit conducting between the air stream outlet of feeder and the retrogressing air flow inlet of assembling cylinder.
The advance air flow inlet that second control valve is arranged on the cylinder (this cylinder is also referred to as limiting cylinder) of the air stream outlet of feeder and the reciprocal actuation mechanism 15 as stopping means, retreat between air flow inlet gas circuit on.The duty of the second control valve comprises the first state and the second state, when it is in the first state, and the gas circuit conducting between the air stream outlet of feeder and the advance air flow inlet of limiting cylinder.When second control valve is in the second state, the gas circuit conducting between the air stream outlet of feeder and the retrogressing air flow inlet of limiting cylinder.
When the air stream outlet output gas flow of the in running order i.e. feeder of feeder, the duty of assembling cylinder and limiting cylinder can be controlled by the duty switching the first control valve and the second control valve.
As one preferably or alternatively embodiment, gas circuit between the air stream outlet of feeder and the first control valve and the gas circuit between the air stream outlet of feeder and the second control valve are provided with pneumatic bigeminy part, and pneumatic bigeminy part comprises air cleaner and pressure regulator valve.
The air cleaner of pneumatic bigeminy part can filter the air-flow of the air stream outlet output of air accumulator, thus plays a protective role to cylinder.The size of the air pressure of the air-flow that pressure regulator valve can regulate the air stream outlet of air accumulator to export as required.
As one preferably or alternatively embodiment, header and appurtenances assembling device also comprise the Pneumatic controlled box 42 be arranged on underframe 41, electric cabinet 43, are at least provided with power supply in electric cabinet 43.Wherein: the first control valve and the second control valve are positioned at Pneumatic controlled box 42.Pneumatic controlled box 42 can play a protective role to the first control valve and the second control valve.The arranging of underframe 41 and workbench 44 can make in this header and appurtenances assembling device structure more compact, and saving takes up room, and is convenient to carrying.
As one preferably or alternatively embodiment, header stopping means 1 is provided with circumferential position mark (can be tag line or identification character) and/or axial location mark (can be tag line or identification character), when header 51 is removably fixed on header stopping means 1, circumferential position mark (can be tag line or identification character) on header 51 identifies corresponding with the circumferential position on header stopping means 1, axial location on header 51 (can for being plugged on the mark lamellar body in header 51 gap) mark identifies corresponding with the axial location on header stopping means 1.
Circumferential position mark and axial location mark can avoid position in header 51 installation process to occur mistake, and then the installation effectiveness of header 51 can be improved, and header 51 position accurate when ensureing assembling, the final precision improving header 51 and install with appurtenances 53.
As one preferably or alternatively embodiment, the automatically controlled device (automatically controlled device is preferably counting relay) that header and appurtenances assembling device also comprise safety device (being preferably safe grating 3) and be electrically connected with safety device, wherein:
Safety device can send alarm signal when staff or irrelevant object enter the preset range that header stopping means 1 and appurtenances install around driver element 2 in appurtenances 53 installation process.
Automatically controlled device can control header stopping means 1 and/or appurtenances and install driver element 2 and stop action or be retracted into the position of to install on header 51 before appurtenances 53 after receiving alarm signal.
Safety device can be avoided in assembling process, and header stopping means 1 and/or appurtenances install driver element 2 pairs of staff or irrelevant object crushes, and then ensure that the safety of operating personnel.
As one preferably or alternatively embodiment, safety device is safe grating 3, and safe grating 3 comprises emission part 31 and acceptance division 32, wherein:
The light installing the peripheral region of driver element 2 through header stopping means 1 and appurtenances that acceptance division 32 is launched for receiving emission part 31.Safe grating 3 is for sending alarm signal when light barrier thing appears in the peripheral region that driver element 2 installed by header stopping means 1 and appurtenances.
Safe grating 3 has good sensitivity, its light launched comprehensively can cover header stopping means 1, appurtenances install the peripheral region of driver element 2, header 51 and appurtenances 53, and then can reliably avoid staff or irrelevant object enter header 51 and appurtenances 53 and are crushed.
As one preferably or alternatively embodiment, the emission part 31 of safe grating 3 and acceptance division 32 preferably include the horizontal component that the length direction vertical portion perpendicular with horizontal direction and length direction parallel with horizontal direction separately.
Said structure is comparatively regular, simple; be convenient to install; and its light launched of above-mentioned safe grating 3 defines protection zone that is rectangular-shaped or cubic; no matter staff or irrelevant object all can be detected from the peripheral region which angle enters header stopping means 1, appurtenances install driver element 2, header 51 and appurtenances 53, thus security is even more ideal.
As one preferably or alternatively embodiment, header and appurtenances assembling device also comprise double startup button 45 and emergency stop switch 46, wherein:
Double startup button 45 is for sending enabling signal when being pressed to automatically controlled device.
Automatically controlled device be used for control after receiving enabling signal header stopping means 1 header 51 is limited to predetermined installation site and/or control appurtenances install driver element 2 start appurtenances 53 are installed.
Emergency stop switch 46 is for sending emergent stop signal when being pressed to automatically controlled device.
Automatically controlled device is used for after receiving emergent stop signal, controls header stopping means 1 and/or appurtenances and installs driver element 2 and stop action or be retracted into the position of to install on header 51 before appurtenances 53.
When only having the both hands of operating personnel to press two start buttons of double startup button 45 simultaneously, double startup button 45 just can send enabling signal to automatically controlled device, and then beginning assembling work, now, because two hands are pressed on double startup button 45 simultaneously, crush so the both hands avoiding operating personnel are installed driver element 2 by header stopping means 1 and/or appurtenances.
Emergency stop switch 46 can be pressed at Emergency time, avoids fortuitous event lower header stopping means 1 and/or appurtenances to install driver element 2 and causes damage to operating personnel or other objects because of assembling work.
As one preferably or alternatively embodiment, the first control valve and the second control valve are all preferably magnetic valve.Double startup button 45 comprises two buttons, and double startup button 45 is for sending enabling signal when two buttons are all pressed to automatically controlled device.
Automatically controlled device is used for, after receiving enabling signal, the duty of the second control valve is switched to the first state, after the scheduled time of interval first, the duty of the first magnetic valve is switched to the first state, after the scheduled time of interval second, the duty of the first magnetic valve is switched to the second state, after the scheduled time of interval the 3rd, the duty of the second magnetic valve is switched to the second state.
Emergency stop switch 46 is for sending emergent stop signal when being pressed to automatically controlled device.
Automatically controlled device is used for be that the first magnetic valve of the first state switches to the second state by duty and/or to be that the second control valve of the first state switches to the second state by duty after receiving emergent stop signal.
Now, assembling cylinder drives appurtenances positioning seat 231 to return, and/or limiting cylinder drives axial briquetting 181, radial 182 to return.Certainly, automatically controlled device also can control assembling cylinder and/or limiting cylinder stopping action after receiving emergent stop signal.
Automatically controlled device is used for be that the first magnetic valve of the first state switches to the second state by duty and/or to be that the second control valve of the first state switches to the second state by duty after receiving alarm signal.Now, assembling cylinder drives appurtenances positioning seat 231 to return, and/or limiting cylinder drives axial briquetting 181, radial 182 to return.
The header that the embodiment of the present invention provides and appurtenances assembly equipment, comprise workbench, and workbench comprises the first workspace 61 and at least one (being preferably one) second workspace 62, wherein:
First workspace 61 is provided with the header and appurtenances assembling device that the arbitrary technical scheme of at least one the present invention provides.
Each second workspace 62 is also provided with header and appurtenances assembling device that the arbitrary technical scheme of at least one the present invention provides.
Fig. 4 and Fig. 9 and Figure 10 illustrates the header of the second workspace 62 and the header 52, Fig. 9 of appurtenances assembling device and Figure 10 and further illustrates the header of the second workspace 62 and the appurtenances 54 of appurtenances assembling device.
Each workspace can be considered as a station, and the header 51 of each workspace needs assembling can be identical, also can be different.Such as: appurtenances 53 can be installed for a wherein header 51 of micro-channel heat exchanger in the first workspace 61, also for wherein another root header 51 of micro-channel heat exchanger, appurtenances 53 can be installed.The header and the appurtenances assembling device that are in the first workspace 61 and the second workspace 62 can be that appurtenances 53 installed by a header 51 simultaneously, also can be that appurtenances 53 installed by the header 51 of two and even more simultaneously.
As one preferably or alternatively embodiment, workbench 44 is also provided with base plate 63 and protects and block structure 64, first workspace 61 and the second workspace 62 are all positioned on base plate 63, and the first workspace 61 and the second workspace 62 are by protecting, and to block structure 64 spaced apart.
Protect and block structure 64 the respective header in the first workspace 61 and the second workspace 62 and appurtenances assembling device can be avoided to affect each other.Base plate 63 can be integral type structure with underframe 41, and also can be a plate on underframe 41, the setting of this plate be convenient to fast, be located by connecting guard bar structure 64.
As one preferably or alternatively embodiment, base plate 63 and/or protect to block in structure 64 and be also connected with at least one (being preferably two) suspender 65, suspender 65 hangs to connect base plate 63 and protect for entirety and blocks structure 64.
Base plate 63 and protecting blocks after structure 64 installs, and re-use suspender 65 and be hanging connected on workbench by its entirety, such installation effectiveness is high.Treat base plate 63 and protect to block after structure 64 entirety is hanging connected in workbench to install header and appurtenances assembling device again, the header in such different operating district and the installation of appurtenances assembling device can not interact, and installation effectiveness is higher.
As one preferably or alternatively embodiment, protect and block structure 64 and comprise at least one piece and protect and block (being preferably i.e. the first guardrail 641, second guardrail 642 and the 3rd guardrail 643 of three pieces of guardrails), wherein: the material of guardrail is preferably transparent acrylic board.
Each suspender 65 includes handle portion 651, first connecting rod 652, second connecting rod 653 and anti-drop block 654, first connecting rod 652 wherein one end respective with second connecting rod 653 is fixedly connected with handle portion 651, first connecting rod 652 wherein one end respective with second connecting rod 653 is all fixedly connected with an anti-drop block 654, and wherein one piece is protected the gap of blocking and running through between first connecting rod 652 and second connecting rod 653.First connecting rod 652 and second connecting rod 653 all run through base plate 63 and anti-drop block 654 abuts against with the bottom of base plate 63, or end face, the guardrail of anti-drop block 654 and base plate 63 are connected.
Said structure is not only convenient to protect the attended operation of blocking structure 64 and suspender 65, and suspender 65 is with to protect the syndeton of blocking between structure 64 more firm.
Header 51 and the semi-automatic assembly method of appurtenances 53 that the embodiment of the present invention provides, comprise the following steps:
SA, also can for header 52 by header 51() be removably fixed on header stopping means 1;
SB, also can for appurtenances 54 by the appurtenances 53(of header 51) be removably positioned at appurtenances driver element 2 be installed;
SC, appurtenances are installed driver element 2 and are driven appurtenances 53 to be installed to the header 51 removably fixed by header stopping means 1;
SD, the header 51 being provided with appurtenances 53 to be taken out from header stopping means 1.
The header that this header 51 and the semi-automatic assembly method of appurtenances 53 can use the arbitrary technical scheme of the present invention to provide and appurtenances assembling device or header and appurtenances assembly equipment are implemented.
During owing to implementing above-mentioned steps, appurtenances are installed driver element 2 and on header 51, are installed the process of the appurtenances 53 of header 51 without the need to operation manually, overcome that operating speed is manually slow, poor accuracy, easily occur the defect of maloperation, so automaticity and installation effectiveness higher, labour intensity is lower.
The sequencing of above-mentioned steps SA and step SB can exchange.
Can also comprise the following steps between above-mentioned steps SC and step SD:
SCD, appurtenances are installed driver element 2 and are thrown off from appurtenances 53.
Above-mentioned steps SA is specially:
Both hands press double startup button 45 simultaneously, and header 51 is limited to position to be installed by header axially stop block 11, the header radial limiting device 12 of header stopping means 1;
Above-mentioned steps SC is specially:
Power source 14 provides power for reciprocal actuation mechanism 15;
Reciprocal actuation mechanism 15 drives appurtenances location structure 23 and drives appurtenances 53 to be installed to the header 51 removably fixed by header stopping means 1 by appurtenances location structure 23.
The present invention is preferably applied to the header of air-conditioning micro-channel heat exchanger and the installation of its appurtenances (such as header support or header pipe joint).Certainly, the present invention also can be applied to the installation of other pipe fittings outside the header of air-conditioning micro-channel heat exchanger and even non-pipe fitting and its appurtenances.
Arbitrary technical scheme disclosed in the invention described above unless otherwise stated, if the number range of it discloses, so disclosed number range is preferred number range, anyly it should be appreciated by those skilled in the art: preferred number range is only the numerical value that in many enforceable numerical value, technique effect is obvious or representative.Because numerical value is more, cannot be exhaustive, so the present invention just discloses component values to illustrate technical scheme of the present invention, and the above-mentioned numerical value enumerated should not form the restriction to the invention protection domain.
If employ the word such as " first ", " second " herein to limit parts, those skilled in the art should know: the use of " first ", " second " is only used to be convenient to describe carry out difference as not having outside Stated otherwise to parts, the implication that above-mentioned word is not special.
Simultaneously, if the invention described above discloses or relate to parts or the structural member of connection fastened to each other, so, unless otherwise stated, be fixedly connected with and can be understood as: can releasably be fixedly connected with (such as using bolt or screw to connect), also can be understood as: to be non-removablely fixedly connected with (such as rivet, weld), certainly, connection fastened to each other also can be replaced by integral type structure (such as use casting technique is integrally formed create) (obviously cannot adopt except integrally formed technique).
In addition, apply in arbitrary technical scheme disclosed in the invention described above for represent position relationship or shape term unless otherwise stated its implication comprise approximate with it, similar or close state or shape.Arbitrary parts provided by the invention both can be assembled by multiple independent part, and also can be one of the forming manufacture technics separate part out.
Finally should be noted that: above embodiment is only in order to illustrate that technical scheme of the present invention is not intended to limit; Although with reference to preferred embodiment to invention has been detailed description, those of ordinary skill in the field are to be understood that: still can modify to the specific embodiment of the present invention or carry out equivalent replacement to portion of techniques feature; And not departing from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technical scheme scope of request of the present invention protection.
Claims (14)
1. header and an appurtenances assembling device, is characterized in that, comprises header stopping means and appurtenances installation driver element, wherein:
Described header stopping means is used for removably fixing header when assembling, and described appurtenances are installed driver element and are used for removably locating when assembling the appurtenances of described header and drive described appurtenances to be installed to by the removably fixing described header of described header stopping means;
Described appurtenances are installed driver element and are comprised power source, back and forth actuation mechanism and appurtenances location structure, described appurtenances location structure can assemble time removably locate described appurtenances, described reciprocal actuation mechanism and described appurtenances location structure drive be connected and described reciprocal actuation mechanism can drive described appurtenances location structure when assembling and by described appurtenances location structure drive described appurtenances be installed to by described header stopping means removably fix described header; Described power source provides power for described reciprocal actuation mechanism.
2. header according to claim 1 and appurtenances assembling device, it is characterized in that, described reciprocal actuation mechanism is cylinder, oil cylinder or electric pushrod, described appurtenances location structure is appurtenances positioning seat, and described appurtenances positioning seat is connected with the movable part of described reciprocal actuation mechanism.
3. header according to claim 1 and appurtenances assembling device, is characterized in that, described header stopping means comprises header axially stop block, header radial limiting device and/or header circumference stopping means.
4. header according to claim 3 and appurtenances assembling device, it is characterized in that, the limited impression that described header axially stop block and described header radial limiting device include power source, back and forth actuation mechanism, header limit base separately and be arranged on header limit base, described header can be embedded in described limited impression when assembling;
Described header can be limited to predetermined installation site along the axial direction of described header by the described reciprocal actuation mechanism of described header axially stop block;
Described header can be limited to predetermined installation site along the radial direction of described header by the described reciprocal actuation mechanism of described header radial limiting device;
Described header circumference stopping means comprises the limiting component be arranged in described limited impression, and described limiting component can limit the circumferential position of described header.
5. header according to claim 4 and appurtenances assembling device, is characterized in that, described reciprocal actuation mechanism is cylinder, oil cylinder or electric pushrod.
6. header according to claim 4 and appurtenances assembling device, it is characterized in that, described header axially stop block also comprises axial briquetting, described axial briquetting is connected with the movable part of the described reciprocal actuation mechanism of described header axially stop block, wherein one end on described header axial direction can be connected to the inwall of described limited impression when assembling, on the movable part of the described reciprocal actuation mechanism of described header axially stop block can drive described axial briquetting to be connected to along described header axial direction on the header axial direction wherein other end when assembling.
7. header according to claim 4 and appurtenances assembling device, it is characterized in that, described header radial limiting device also comprises radial briquetting, described radial briquetting is connected with the movable part of the described reciprocal actuation mechanism of described header radial limiting device, and the movable part of the described reciprocal actuation mechanism of described header radial limiting device can drive described radial briquetting to be connected to the circumferential exterior surface of described header along the radial direction of described header when assembling.
8. header according to claim 4 and appurtenances assembling device, it is characterized in that, the number of described limiting component is at least one, wherein one end of described limiting component is fixed in described limited impression, and the wherein other end of described limiting component can be embedded in when assembling in through hole on described header or locating slot.
9. according to the arbitrary described header of claim 1-8 and appurtenances assembling device, it is characterized in that, described header stopping means is provided with circumferential position mark and/or axial location mark, when described header is removably fixed on described header stopping means, circumferential position mark on described header identifies corresponding with the circumferential position on described header stopping means, and the axial location mark on described header identifies corresponding with the axial location on described header stopping means.
10., according to the arbitrary described header of claim 4-8 and appurtenances assembling device, it is characterized in that, the automatically controlled device that described header and appurtenances assembling device also comprise safety device and be electrically connected with safety device, wherein:
Described safety device can send alarm signal when staff or irrelevant object enter the preset range that described header stopping means and described appurtenances install around driver element in described appurtenances installation process;
Described automatically controlled device controls described header stopping means or described appurtenances and installs driver element and stop action or be retracted into the position of to install on described header before described appurtenances after receiving described alarm signal, or described automatically controlled device controls described header stopping means and described appurtenances and installs driver element and stop action or be retracted into the position of to install on described header before described appurtenances after receiving described alarm signal.
11. headers according to claim 10 and appurtenances assembling device, is characterized in that, described safety device is safe grating, and described safe grating comprises emission part and acceptance division, wherein:
The light installing the peripheral region of driver element through described header stopping means and described appurtenances that described acceptance division is launched for receiving described emission part;
Described safe grating is used for sending alarm signal when light barrier thing appears in the peripheral region that driver element installed by described header stopping means and described appurtenances.
12. headers according to claim 10 and appurtenances assembling device, described header and appurtenances assembling device also comprise double startup button and emergency stop switch, wherein: described double startup button can send enabling signal when being pressed to described automatically controlled device;
Described automatically controlled device can control after receiving described enabling signal described header stopping means described header is limited to predetermined installation site and/or control described appurtenances install driver element start described appurtenances are installed;
Described emergency stop switch can send emergent stop signal when being pressed to described automatically controlled device;
Described automatically controlled device can after receiving described emergent stop signal, controls described header stopping means or described appurtenances and install driver element and stop action or be retracted into the position of to install on described header before described appurtenances; Or described automatically controlled device can after receiving described emergent stop signal, control described header stopping means and described appurtenances and driver element is installed stops action or be retracted into the position of to install on described header before described appurtenances.
13. headers according to claim 11 and appurtenances assembling device, described header and appurtenances assembling device also comprise double startup button and emergency stop switch, wherein:
Described double startup button can send enabling signal when being pressed to described automatically controlled device;
Described automatically controlled device can control after receiving described enabling signal described header stopping means described header is limited to predetermined installation site and/or control described appurtenances install driver element start described appurtenances are installed;
Described emergency stop switch can send emergent stop signal when being pressed to described automatically controlled device;
Described automatically controlled device can after receiving described emergent stop signal, controls described header stopping means or described appurtenances and install driver element and stop action or be retracted into the position of to install on described header before described appurtenances; Or described automatically controlled device can after receiving described emergent stop signal, control described header stopping means and described appurtenances and driver element is installed stops action or be retracted into the position of to install on described header before described appurtenances.
14. 1 kinds of headers and appurtenances assembly equipment, is characterized in that, comprise workbench, and described workbench comprises the first workspace and at least one the second workspace, wherein:
Described first workspace is provided with the arbitrary described header of at least one claim 1-13 and appurtenances assembling device;
Each described second workspace is also provided with the arbitrary described header of at least one claim 1-13 and appurtenances assembling device.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410110016.8A CN103862258B (en) | 2014-03-24 | 2014-03-24 | Header and appurtenances assembling device, equipment and semi-automatic assembly method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201410110016.8A CN103862258B (en) | 2014-03-24 | 2014-03-24 | Header and appurtenances assembling device, equipment and semi-automatic assembly method |
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| CN103862258A CN103862258A (en) | 2014-06-18 |
| CN103862258B true CN103862258B (en) | 2016-04-27 |
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| CN109303631A (en) * | 2018-10-11 | 2019-02-05 | 王泽昊 | Numerical control air pressure formula orthopedics tractor |
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| CN1853819A (en) * | 2005-04-18 | 2006-11-01 | 有限会社新城制作所 | Press for attaching nuts to pipes |
| CN101229616A (en) * | 2008-02-22 | 2008-07-30 | 黄鸣 | Solar collector pipe and outer housing pipe automatic card-loading machine |
| CN202684499U (en) * | 2012-07-11 | 2013-01-23 | 福州锦达技术工程有限公司 | Disposable assembly device of oil cylinder |
| CN103331624A (en) * | 2013-05-29 | 2013-10-02 | 芜湖奕安汽车空调有限公司 | Header pipe drill jig |
| CN203900814U (en) * | 2014-03-24 | 2014-10-29 | 珠海格力电器股份有限公司 | Assembling device and equipment for collecting pipe and subsidiary part |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8270150B2 (en) * | 2010-06-30 | 2012-09-18 | International Business Machines Corporation | Externally latching drive tray and drive removal mechanism |
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2014
- 2014-03-24 CN CN201410110016.8A patent/CN103862258B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1853819A (en) * | 2005-04-18 | 2006-11-01 | 有限会社新城制作所 | Press for attaching nuts to pipes |
| CN101229616A (en) * | 2008-02-22 | 2008-07-30 | 黄鸣 | Solar collector pipe and outer housing pipe automatic card-loading machine |
| CN202684499U (en) * | 2012-07-11 | 2013-01-23 | 福州锦达技术工程有限公司 | Disposable assembly device of oil cylinder |
| CN103331624A (en) * | 2013-05-29 | 2013-10-02 | 芜湖奕安汽车空调有限公司 | Header pipe drill jig |
| CN203900814U (en) * | 2014-03-24 | 2014-10-29 | 珠海格力电器股份有限公司 | Assembling device and equipment for collecting pipe and subsidiary part |
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