CN101444987A - Semi-automatic grease coating and film sticking machine - Google Patents
Semi-automatic grease coating and film sticking machine Download PDFInfo
- Publication number
- CN101444987A CN101444987A CNA2007101503968A CN200710150396A CN101444987A CN 101444987 A CN101444987 A CN 101444987A CN A2007101503968 A CNA2007101503968 A CN A2007101503968A CN 200710150396 A CN200710150396 A CN 200710150396A CN 101444987 A CN101444987 A CN 101444987A
- Authority
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- China
- Prior art keywords
- dielectric film
- semi
- sticking machine
- silicone grease
- film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000004519 grease Substances 0.000 title claims abstract description 78
- 239000011248 coating agent Substances 0.000 title claims abstract description 23
- 238000000576 coating method Methods 0.000 title claims abstract description 23
- 229920001296 polysiloxane Polymers 0.000 claims abstract description 57
- 238000005520 cutting process Methods 0.000 claims abstract description 37
- 230000000694 effects Effects 0.000 claims abstract description 15
- 238000009413 insulation Methods 0.000 claims abstract description 8
- 230000000630 rising effect Effects 0.000 claims description 28
- 238000003860 storage Methods 0.000 claims description 26
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 10
- 230000004807 localization Effects 0.000 claims description 8
- 238000010923 batch production Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 description 5
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000000741 silica gel Substances 0.000 description 4
- 229910002027 silica gel Inorganic materials 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 239000012467 final product Substances 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000002950 deficient Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 238000000275 quality assurance Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Images
Abstract
The invention discloses a semi-automatic grease coating and film sticking machine, and aims at providing a convenient and rapid grease coating and film sticking machine with good effect. The semi-automatic grease coating and film sticking machine comprises a base as well as a silicone grease coating mechanism, a clamping positioning and lifting mechanism and an insulation film cutting mechanism which are arranged on the base; insulation film sequentially passes through the silicone grease coating mechanism and the clamping positioning and lifting mechanism, and then is cut off by the insulation film cutting mechanism which is arranged just above the clamping positioning and lifting mechanism according to previous setting. The semi-automatic grease coating and film sticking machine has better operability, greatly improves the efficiency, ensures the grease coating quality and realizes batch production.
Description
Technical field
The invention belongs to the controller process equipment of electric automobiles, is that a kind of controller housing that is applicable to is smeared silica gel and the equipment that mounts dielectric film more specifically.
Background technology
At present, in the electric motor car industry,, all need between power tube and shell, smear heat-conducting silicone grease and mount dielectric film for thermal diffusivity that strengthens controller housing and the leaky of avoiding controller.Controller housing originally is two halves formula two parts up and down, all be by manual heat-conducting silicone grease and the manual dielectric film that mounts smeared, promptly be: the drain pan of 2 half formula shells is piled up successively up and down, make and expose out, form a continuous plane, smear heat-conducting silicone grease with hairbrush then, sturdy on heat-conducting silicone grease rectangular dielectric film more afterwards, cut off successively along the slit between drain pan with pocket knife at last, thereby finish the work of fat liquoring and pad pasting; Simultaneously, the new monoblock type shell of releasing is owing to there not being the space around the shell, can only dip in full heat-conducting silicone grease with thin slice, put in housing from left and right sides end caps and smear heat-conducting silicone grease, adhere to upper nonconductive Film with thin slice more afterwards, deliver to the place of contact power tube and carry out sturdy.The way of these two kinds of routines all is to adopt pure handwork, and the randomness of not only inefficiency, and workman operation is big, heat-conducting silicone grease smearing thickness inequality, dielectric film is pasted not in place, the uniformity that can not ensure the quality of products, thereby increased the defective of electric leakage, and can not guarantee the effect of dispelling the heat.So, the mass effect of controller can not be effectively guaranteed.With regard to these problems, become the key factor that influences controller for electric vehicle product quality performance.Pure manual operations is smeared heat-conducting silicone grease and mounts the shortcoming of technology of dielectric film as follows in the prior art controller for electric vehicle:
1. owing to be manual work, its operating personnel's qualification and level of skill all play conclusive effect to processing work, cause the quality of controller effectively not guaranteed.
2. owing to adopt manual work, working (machining) efficiency is very low, and especially novel monoblock type shell mechanism is very inconvenient when smearing heat-conducting silicone grease and mounting dielectric film, can not realize producing in batches, has increased cost.
3. during manually-operated, random big, cause heat-conducting silicone grease smearing thickness inequality, not only waste raw material, and influence steady quality; Simultaneously can not accurately cut dielectric film, cause waste.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of convenient, fast, workable, semi-automatic grease coating and film sticking machine that can guarantee product quality is provided.
The technical problem that the present invention solves takes following technical scheme to realize: a kind of semi-automatic grease coating and film sticking machine, it comprises pedestal, it also comprises being arranged on smearing silicone grease mechanism, clamping positioning and lifting mechanism and cutting dielectric film mechanism on the described pedestal, dielectric film successively by described smear silicone grease mechanism and described clamping positioning and lifting mechanism after, the described cutting dielectric film mechanism that is positioned at again directly over the described clamping positioning and lifting mechanism cuts off according to setting in advance.
The technical problem that the present invention solves is to take following technical scheme to realize: describedly smear that silicone grease mechanism comprises support, is arranged on dielectric film splendid attire reel on the described support, silicone grease storage tube, the dielectric film guide groove that is arranged on silicone grease storage tube bottom, commutation guide wheel, in conjunction with guide wheel, described support is a T type support, described dielectric film splendid attire reel is fixed on the top of described support, dielectric film in the described dielectric film splendid attire reel, pass described dielectric film guide groove, reach described clamping positioning and lifting mechanism by described commutation guide wheel; The number of described dielectric film splendid attire reel be 2 or more than, described 2 or fit together in conjunction with guide wheel by described with the dielectric film of upper nonconductive Film splendid attire reel output; Described silicone grease storage tube upper and lower settings is 1-4 groups, and each group can be 2 described silicone grease storage tubes, and one-tenth is symmetrical set; Each group also can be 1 described silicone grease storage tube, left or right setting separately; Described smearing between silicone grease mechanism and the described clamping positioning and lifting mechanism is provided with the sheet scraper plate, and its middle part is provided with the thin narrow groove that dielectric film is passed through; Described clamping positioning and lifting mechanism comprises clamping part, rising part and localization part, described clamping part is used for clamping and the fixed insulation film, described rising part comprises the rising piece and drives the cylinder that the rising piece moves up and down that described localization part is used to limit controller and is placed on the relative horizontal level with described cutting dielectric film mechanism; The upper surface of described rising piece forms the slideway that matches with the controller housing shape, places controller on the described slideway, and described rising piece drives controller and rises and descend; After piece to be risen rose to the extreme higher position, under the effect of baffle plate, dielectric film was fitted in the corresponding site of controller; Described cutting dielectric film mechanism comprise vertical setting the polished rod support, be sleeved on cross bar on the described polished rod support and the number of horizontal direction setting is 3 and above cutting knife; Be provided with spring between described cross bar and the described polished rod support, make described cross bar arrive after the extreme lower position can self-return to higher position; The blade engrail of described cutting knife.
The present invention compared with prior art has significant advantage and beneficial effect, is embodied in the following aspects:
1. the present invention is simple in structure, easy to connect, practicality is good.
2. production efficiency height is 5 times of original manual production speed, has realized mass production.
3. owing to adopt semiautomatic plant, greatly reduce artificial limitation, the present invention is simple to operate, convenient easily.
4. the present invention smears evenly, helps strengthening heat-conducting effect and has avoided electric leakage, has strengthened the quality assurance of product, has reduced number of rewelding, has reduced cost.
5. dielectric film individual layer, bilayer can be selected arbitrarily, and applicability is strong.
6. the applying amount of heat-conducting silicone grease is controlled, has avoided artificial skimble-scamble shortcoming, has saved cost.
Description of drawings
Fig. 1 is an overall schematic of the present invention;
Fig. 2 is the stereogram of clamping positioning and lifting of the present invention mechanism;
Fig. 3 is the schematic cross-section of clamping positioning and lifting of the present invention mechanism.
The specific embodiment
Below in conjunction with accompanying drawing the embodiment of the invention is further described:
Shown in Fig. 1-3, the 1st, dielectric film splendid attire reel, the 2nd, dielectric film, the 3rd, spring, the 4th, polished rod support, the 5th, cross bar, the 6th, cutting knife, the 7th, controller, the 8th, baffle plate, the 9th, cylinder clamp, the 10th, cylinder, the 11st, block, the 12nd, slide bar, the 13rd, sliding clip, the 14th, pedestal, the 15th, the commutation guide wheel, the 16th, the sheet scraper plate, the 17th, the dielectric film guide groove, the 18th, in conjunction with guide wheel, the 19th, silicone grease storage tube, the 20th, support, the 21st, smear silicone grease mechanism, the 22nd, cutting dielectric film mechanism, the 23rd, clamping positioning and lifting mechanism, the 24th, rising piece.
Technical solution of the present invention comprises: a kind of semi-automatic grease coating and film sticking machine, it comprises pedestal 14, it also comprises being arranged on smearing silicone grease mechanism 21, clamping positioning and lifting mechanism 23 and cutting dielectric film mechanism 22 on the described pedestal 14, dielectric film 2 successively by described smear silicone grease mechanism 21 and described clamping positioning and lifting mechanism 23 after, the described cutting dielectric film mechanism 22 that is positioned at again directly over the described clamping positioning and lifting mechanism 23 cuts off according to setting in advance.
Technical solution of the present invention can also comprise: describedly smear that silicone grease mechanism 21 comprises support 20, is arranged on dielectric film splendid attire reel 1 on the described support 20, silicone grease storage tube 19, the dielectric film guide groove 17 that is arranged on silicone grease storage tube 19 bottoms, commutation guide wheel 15, in conjunction with guide wheel 18, described support 20 is a T type support, described dielectric film splendid attire reel 1 is fixed on the top of described support 20, dielectric film 2 in the described dielectric film splendid attire reel 1, pass described dielectric film guide groove 17, reach described clamping positioning and lifting mechanism 23 by described commutation guide wheel 15; The number of described dielectric film splendid attire reel 1 be 2 or more than, described 2 or fit together in conjunction with guide wheel 18 by described with the dielectric film 2 of upper nonconductive Film splendid attire 1 reel output; Described silicone grease storage tube 19 upper and lower settings are 1-4 groups, and each group can be 2 described silicone grease storage tubes 19, and one-tenth is symmetrical set; Each group also can be 1 described silicone grease storage tube 19, left or right setting separately; Described smearing between silicone grease mechanism 21 and the described clamping positioning and lifting mechanism 23 is provided with sheet scraper plate 16, and its middle part is provided with the thin narrow groove that dielectric film 2 is passed through; Described clamping positioning and lifting mechanism 23 comprises clamping part, rising part and localization part, described clamping part is used for clamping and fixed insulation film 2, described rising part comprises rising piece 24 and drives the cylinder 10 that the rising piece moves up and down, and described localization part is used to limit controller 7 and is placed on the horizontal level relative with described cutting dielectric film mechanism 22; The upper surface of described rising piece 24 forms the slideway that matches with controller 7 shell shapes, places controller 7 on the described slideway, and described rising piece 24 drives controller 7 and rises and descend; After piece to be risen rose to the extreme higher position, under the effect of baffle plate 8, dielectric film 2 was fitted in the corresponding site of controller 7; Described cutting dielectric film mechanism 23 comprise vertical setting polished rod support 4, be sleeved on cross bar 5 on the described polished rod support 4 and the number of horizontal direction setting is 3 and above cutting knife 6; Be provided with spring 3 between described cross bar 5 and the described polished rod support 4, make described cross bar 5 arrive after the extreme lower positions can self-return to higher position; The blade engrail of described cutting knife 6.
Referring to Fig. 1-3, semi-automatic grease coating and film sticking machine of the present invention is divided into three parts, promptly comprises smearing silicone grease mechanism 21, clamping positioning and lifting mechanism 23 and cutting dielectric film mechanism 22.
Described smear silicone grease mechanism 21 comprise support 20, dielectric film splendid attire reel 1, silicone grease storage tube 19, dielectric film guide groove 17, in conjunction with guide wheel 18 and commutation guide wheel 15, described support 20 is the T type, described dielectric film splendid attire reel 1 is arranged at the upper end of described support 20, remaining described silicone grease storage tube 19, dielectric film guide groove 17, can be fixed in the lower end of described support 20 as required successively in conjunction with guide wheel 18 and commutation guide wheel 15.Described silicone grease storage tube 19 be connected with described dielectric film guide groove 17 (bottom of silicone grease storage tube is connected with the dielectric film guide groove), described silicone grease storage tube 19 is arranged on the both sides or a side of described dielectric film guide groove 17, when dielectric film during by described dielectric film 2 guide grooves 17, just can be stained with the silicone grease (gas that can connect certain air pressure simultaneously in the silicone grease storage tube in the described silicone grease storage tube 19 naturally, silicone grease in the silicone grease storage tube is under the effect of air pressure, evenly continuous being coated on the dielectric film), and the quantity of described silicone grease storage tube 19 depends on that dielectric film 2 is single face fat liquoring or two-sided fat liquoring, what introduce in the present embodiment is the setting of double hyer insulation film, the two-sided fat liquoring of one deck, the situation of one deck single face fat liquoring.
Described clamping positioning and lifting mechanism 23 comprises described clamping part, rising part and localization part.Described clamping part is used for clamping and the fixed insulation film, above the level of pedestal, be provided with baffle plate 8, one end of described baffle plate 8 is fixed on the described support 20, the other end is provided with cylinder clamp 9, on pedestal, also be provided with slide bar 12, described slide bar 12 is provided with sliding clip 13, and described sliding clip 13 can horizontally slip on described slide bar 12.Described rising part comprises rising piece 24 and drives the cylinder 10 that the rising piece moves up and down, the upper surface of described rising piece 24 forms the slideway that matches with controller 7 shell shapes, place controller 7 on the described slideway, described rising piece 24 drives controller 7 and rises and descend; After piece to be risen rose to the extreme higher position, under the effect of baffle plate 8, dielectric film 2 was fitted in the corresponding site of controller 7.Described localization part is used to limit controller and is placed on the relative horizontal level with described cutting dielectric film mechanism, comprise block 11, when placing described controller 7, because need and level above described cutting dielectric film mechanism 22 relative, so on described pedestal 14, be provided with described block 11, be used for determining the position of described controller 7.
Described cutting dielectric film mechanism 22 comprises: polished rod support 4, cross bar 5 and be arranged on cutting knife 6 on the described cross bar 5.Described cross bar 5 is sleeved on the described polished rod support 4, and is connected with the top of spring 3 with described polished rod support 4.Described cutting knife 6 is arranged on the lower end of described cross bar 5, its quantity can be decided according to the actual requirements, the quantity of described generally speaking cutting knife 6 is that the quantity of controller 7 adds 1, the cutter cutting outer most edge of ragged edge, be set to 4 cutting knifes in the present embodiment, disposablely cut the dielectric film that 3 controllers are used.The effect of described polished rod support 4 is that described cross bar 5 can be sleeved on the described polished rod support 4, is convenient to smooth sliding up and down; At ordinary times, away from described clamping positioning and lifting mechanism 23, during work, operating personnel apply external force to rack cross-bar 5 under the effect of described spring 3, described spring 3 is opened, even described cross bar 5 moves downward, make described cutting knife 6 reach the extreme higher position that described rising piece 24 rises, touch dielectric film 2, blade punctures dielectric film, make dielectric film 2 fractures, afterwards, described cross bar 5 can arrive higher position by self-return under the effect of described spring 3.The blade engrail of described cutting knife 6, purpose are that limited impulse force punctures dielectric film when utilizing blade to descend, and tear whole dielectric film 2 afterwards, if blade is not an engrail, but common " one " word shape when the impulse force when blade descends is not very big so, just can not be cut dielectric film.
Specific implementation process of the present invention:
At first ready work, dielectric film 2 is installed on the dielectric film splendid attire reel 1, to install silica gel or other materials that need smear in the silicone grease storage tube 19, artificial then with dielectric film 2 careful pass dielectric film guide groove 17, in conjunction with guide wheel 18 and commutation guide wheel 15, pass sheet scraper plate 16 again, just finished preparation.
Allowing sliding clip 13 that dielectric film 2 is clamped from left end then slides to the right, slide into the next door of cylinder clamp 9 always, allow cylinder clamp 9 that dielectric film 2 is clamped, sliding clip 13 unclamps dielectric film 2 then, it is slided from right to left again, slide into high order end, dielectric film 2 is clamped again, then put into controller 7 (quantity can be regulated as required voluntarily) from an end of cylinder clamp 9, the high order end of controller 7 is put into the position of block 11 always, this moment, the gap of controller 7 was just in time corresponding with the cutting knife 6 of level top, open cylinder 10 then, under the effect of cylinder 10, rising piece 24 is shifted controller 7 topmost onto, manually cross bar 5 is left behind rapidly then, make the broken dielectric film 2 of blade cutting, unclamp cross bar 5 then, the pulling force that cross bar can be subjected to spring 3 moves upward, return to original position, shifter cylinder 10 then, and rising piece 24 is descended, and also make controller 7 drop to original position simultaneously, take out controller 7 again and get final product this moment, just finished cutting process one time.
Continuing to allow sliding clip 13 that dielectric film 2 is clamped from left end when cutting next time slides to the right, repeats said process then and get final product.
Utilize technical solutions according to the invention, or those skilled in the art designing the similar techniques scheme under the inspiration of technical solution of the present invention, and reach above-mentioned technique effect, all is to fall into protection scope of the present invention.
Claims (10)
1. semi-automatic grease coating and film sticking machine, it comprises pedestal, it is characterized in that: it also comprises being arranged on smearing silicone grease mechanism, clamping positioning and lifting mechanism and cutting dielectric film mechanism on the described pedestal, dielectric film successively by described smear silicone grease mechanism and described clamping positioning and lifting mechanism after, the described cutting dielectric film mechanism that is positioned at again directly over the described clamping positioning and lifting mechanism cuts off according to setting in advance.
2. semi-automatic grease coating and film sticking machine according to claim 1, it is characterized in that: describedly smear that the silicone grease machine comprises support, is arranged on dielectric film splendid attire reel on the described support, silicone grease storage tube, the dielectric film guide groove that is arranged on silicone grease storage tube bottom, commutation guide wheel, in conjunction with guide wheel, described support is a T type support, described dielectric film splendid attire reel is fixed on the top of described support, dielectric film in the described dielectric film splendid attire reel, pass described dielectric film guide groove, reach described clamping positioning and lifting mechanism by described commutation guide wheel.
3. semi-automatic grease coating and film sticking machine according to claim 2 is characterized in that: the number of described dielectric film splendid attire reel be 2 or more than, described 2 or fit together in conjunction with guide wheel by described with the dielectric film of upper nonconductive Film splendid attire reel output.
4. semi-automatic grease coating and film sticking machine according to claim 2 is characterized in that: described silicone grease storage tube upper and lower settings is 1-4 groups, and each group can be 2 described silicone grease storage tubes, and one-tenth is symmetrical set; Each group also can be 1 described silicone grease storage tube, left or right setting separately.
5. semi-automatic grease coating and film sticking machine according to claim 2 is characterized in that: described smearing between silicone grease mechanism and the described clamping positioning and lifting mechanism is provided with the sheet scraper plate, and its middle part is provided with the thin narrow groove that dielectric film is passed through.
6. semi-automatic grease coating and film sticking machine according to claim 1, it is characterized in that: described clamping positioning and lifting mechanism comprises clamping part, rising part and localization part, described clamping part is used for clamping and the fixed insulation film, described rising part comprises the rising piece and drives the cylinder that the rising piece moves up and down that described localization part is used to limit controller and is placed on the relative horizontal level with described cutting dielectric film mechanism.
7. semi-automatic grease coating and film sticking machine according to claim 6 is characterized in that: the upper surface of described rising piece forms the slideway that matches with the controller housing shape, places controller on the described slideway, and described rising piece drives controller and rises and descend; After piece to be risen rose to the extreme higher position, under the effect of baffle plate, dielectric film was fitted in the corresponding site of controller.
8. semi-automatic grease coating and film sticking machine according to claim 1 is characterized in that: described cutting dielectric film mechanism comprise vertical setting the polished rod support, be sleeved on cross bar on the described polished rod support and the number of horizontal direction setting is 3 and above cutting knife.
9. semi-automatic grease coating and film sticking machine according to claim 8 is characterized in that: be provided with spring between described cross bar and the described polished rod support, make described cross bar arrive after the extreme lower position can self-return to higher position.
10. semi-automatic grease coating and film sticking machine according to claim 8 is characterized in that: the blade engrail of described cutting knife.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710150396 CN101444987B (en) | 2007-11-27 | 2007-11-27 | Semi-automatic grease coating and film sticking machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200710150396 CN101444987B (en) | 2007-11-27 | 2007-11-27 | Semi-automatic grease coating and film sticking machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101444987A true CN101444987A (en) | 2009-06-03 |
| CN101444987B CN101444987B (en) | 2013-01-02 |
Family
ID=40741007
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200710150396 Expired - Fee Related CN101444987B (en) | 2007-11-27 | 2007-11-27 | Semi-automatic grease coating and film sticking machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101444987B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103135462A (en) * | 2012-12-29 | 2013-06-05 | 天津市松正电动科技有限公司 | Installation tool and method for controller heat dissipation film |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3722835A1 (en) * | 1987-07-10 | 1989-01-19 | Hymmen Theodor Gmbh | METHOD FOR COATING ONE-SIDED OR DOUBLE-SIDED COATING OF THICK PLATES WITH FILMS OR THE LIKE USING A BELT PRESS OR A LAMING MACHINE |
| CN2284733Y (en) * | 1996-09-02 | 1998-06-24 | 李廷武 | Film-facing machine |
| CN2402753Y (en) * | 1999-12-08 | 2000-10-25 | 刘镇昌 | Apparatus for producing inorganic color contour plate |
| CN101071882A (en) * | 2005-12-12 | 2007-11-14 | 深圳市同力高科技有限公司 | Glue-film stickup automation process and equipment |
-
2007
- 2007-11-27 CN CN 200710150396 patent/CN101444987B/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103135462A (en) * | 2012-12-29 | 2013-06-05 | 天津市松正电动科技有限公司 | Installation tool and method for controller heat dissipation film |
| CN103135462B (en) * | 2012-12-29 | 2018-02-02 | 天津市松正电动汽车技术股份有限公司 | A kind of controller heat dissipation film mounting tool and its method |
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| Publication number | Publication date |
|---|---|
| CN101444987B (en) | 2013-01-02 |
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Owner name: TIANJIN SANTROLL ELECTRIC SCIENCE + TECHNOLOGY CO. Free format text: FORMER OWNER: SONGZHENG ELECTRONICS CO., LTD., TIANJIN CITY Effective date: 20130216 |
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