CN203875567U - Tool for assembling bearing and oil seal in engine crankcase - Google Patents
Tool for assembling bearing and oil seal in engine crankcase Download PDFInfo
- Publication number
- CN203875567U CN203875567U CN201320688249.7U CN201320688249U CN203875567U CN 203875567 U CN203875567 U CN 203875567U CN 201320688249 U CN201320688249 U CN 201320688249U CN 203875567 U CN203875567 U CN 203875567U
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- support column
- fairlead
- hole
- slide post
- pressure head
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- Expired - Lifetime
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- 238000007789 sealing Methods 0.000 claims description 25
- 238000009434 installation Methods 0.000 claims description 22
- 238000000034 method Methods 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 abstract 4
- 238000010586 diagram Methods 0.000 description 13
- 230000000875 corresponding effect Effects 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000002596 correlated effect Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000011900 installation process Methods 0.000 description 1
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- Cylinder Crankcases Of Internal Combustion Engines (AREA)
Abstract
A tool for assembling bearings and oil seals in an engine crankcase is provided. A slide column (1) mounted in a penetrating manner on a lower board (2) and a slide column attachment bolt (9) mounted in a penetrating manner on an upper board (7) are connected into an integral body, a support spring (3) mounted in a sleeved manner on the slide column (1) is supported between the upper board (7) and the lower board (2), a guide sleeve (6) mounted on the upper board (7) is mounted in a penetrating manner inside a guide sleeve mounting hole (33) of the upper board (7), a support column (4) is mounted in a penetrating manner inside a support column guide hole (29) of the guide sleeve (6), a support column mounting shaft (19) of the support column (4) is disposed inside a support column mounting hole (16) of the lower board (2), a pressure head guide column (42) of a pressure head (11) is disposed inside a pressure head guide hole (24) of the support column (4), and a right locating pin (8) and a left locating pin (10) are positioned between the upper board (7) and a case body. The tool is simple in structure and precision in positioning.
Description
Technical field
the utility model engine housing running in bearings and oil seal tooling relate to for the frock field at engine housing running in bearings and oil sealing.
Background technology
in the past in engine housing running in bearings and oil sealing often all by artificial hand assembled, so not only time-consuming but also can not guarantee assembly quality, therefore, need to design a set ofly for the tooling device at engine housing running in bearings and oil sealing, by hydraulic press, pressure head press-fited to the oil sealing that makes to be contained on pressure head downward vertically and be contained in the casing seal mounting hole that bearing on support column is fitted in respectively engine housing under frock drives and in casing bearing mounting hole.
Summary of the invention
the purpose of this utility model is to provide running in bearings and oil seal tooling in a kind of engine housing, pressure head is moved downward under hydraulic press pressure, drive casing, upper plate, fairlead, slide post to move both vertically, oil sealing and bearing are fitted in respectively in the casing seal mounting hole and casing bearing mounting hole of casing.
running in bearings and oil seal tooling in engine housing, it is mainly by slide post, lower plate, support spring, support column, fairlead attachment bolt, fairlead, upper plate, right alignment pin, slide post attachment bolt, left alignment pin and pressure head form, slide post is installed in the slide post step installing hole of lower plate, slide post attachment bolt in the slide post attachment bolt installing hole that is installed on upper plate is installed in the slide post screwed hole of slide post, the two ends up and down that are sleeved on the support spring on the slide post body of slide post are fitted in respectively in the lower plate of the upper and lower plate of upper plate lower plane of upper plate in plane, upper plate, slide post connecting bolt, slide post, support spring and lower plate are mutually installed and are linked together, be arranged in the support column installing hole of lower plate to the support column installation shaft interference fit of support column lower end, the support column lower support surface of support column is snugly arranged in the lower plate of lower plate in plane, the pressure head lead of pressure head bottom is installed in the pressure head pilot hole in the brearing bore limit shaft of support column upper end, pressure head and support column are linked together coaxially, the support column body of support column is installed ordinatedly at the support column pilot hole internal clearance of fairlead, the fairlead of the fairlead body of fairlead is installed cylindrical anchor ring and is pressed in the fairlead installing hole of upper plate, the fairlead connecting bolt being coated with in the fairlead attachment bolt installing hole having on the fairlead mounting plane of fairlead lower end is screwed into the fairlead of corresponding upper plate and installs in screwed hole, and the fairlead mounting plane of fairlead is snugly arranged on the upper plate lower plane of upper plate, in the left dowel hole of casing that the left alignment pin being coated with respectively in the left dowel hole of upper plate and in right dowel hole and right alignment pin are inserted in respectively casing and in the right dowel hole of casing, make upper plate and casing positioningly install and link together.
in engine housing, by the installation process of this frock installation oil sealing and bearing, be described below:
1, hydraulic press, to working face pressurization on the pressure head of pressure head upper end, moves pressure head downwards, and the oil sealing being sleeved on the oil sealing limited post of pressure head is pressed in the casing seal mounting hole of casing.
, under the pressure head of pressure head after the casing oil sealing hole end face laminating of working face and casing, pressure head continues when descending, make casing descending, the upper plate being connected with casing with right alignment pin by left alignment pin is thereupon descending, now support spring is compressed, slide post attachment bolt in upper plate drives the slide post being connected with it to glide in the slide post step installing hole of lower plate, at this moment, be sleeved on bearing on the brearing bore limit shaft of support column just by relative motion be pressed in the casing bearing mounting hole of casing.
, after bearing is pressed into the position putting in place in the casing bearing mounting hole of casing, the slide post in the slide post step installing hole of pressure head, casing, upper plate and lower plate just all can not be descending again.
, when hydraulic press is eliminated on pressure head after applied pressure, support spring after compressed makes upper plate drive fairlead on support column, upwards to slide reset, preparation is passed through left on upper plate, right alignment pin is installed next casing, and on the brearing bore limit shaft of support column, install the next bearing in the casing bearing mounting hole that need to be pressed into casing, and on the oil sealing limited post of pressure head, install the oil sealing in the casing seal mounting hole that need to be pressed into next casing, after being ready to, after pressure head is again descending, next oil sealing and next bearing are installed in next casing, so keep and realize oil sealing and bearing are accurately installed in casing by this frock.
in this engine housing, running in bearings and oil seal tooling is simple in structure, easy for operation, the bearing of installing in casing and oil sealing can accurately put in place, after the pressure of hydraulic press on pressure head is eliminated, can under the back-moving spring power effect of support spring, make upper plate and conductor cover can immediately on support column, upwards slide reset, can realize easily continuously oil sealing and bearing are installed in casing.
Accompanying drawing explanation
fig. 1: the three-dimensional structure schematic diagram of running in bearings and oil seal tooling in engine housing.
fig. 2: the decomposition three-dimensional structure schematic diagram of running in bearings and oil seal tooling in engine housing.
fig. 3: in engine housing, the two dimension of the preparation of running in bearings and oil seal tooling installation bearing 48 and oil sealing 49 is cutd open and shown structural representation.
fig. 4: assemble frock two dimension after bearing 48 and oil sealing 49 and cut open and show structural representation in casing 50.
fig. 5: the two-dimentional sectional structure schematic diagram of slide post 1.
fig. 6: slide post 1 three-dimensional structure schematic diagram.
fig. 7: lower plate 2 press Fig. 8 A-A to two-dimentional cross-sectional schematic.
fig. 8: the two-dimensional structure schematic diagram of lower plate lower plane 18 directions of lower plate 2.
fig. 9: the three-dimensional structure schematic diagram of lower plate lower plane 18 directions of lower plate 2.
figure 10: support column 4 three-dimensional structure schematic diagrames.
figure 11: support column 4 two-dimensional structure cross-sectional schematic.
figure 12: fairlead 6 three-dimensional structure schematic diagrames.
figure 13: fairlead 6 two-dimensional structure cross-sectional schematic.
figure 14: upper plate 7 three-dimensional structure schematic diagrames.
figure 15: upper plate 7 two-dimensional structure cross-sectional schematic.
figure 16: upper plate 7 Figure 15 A-A to sectional structure schematic diagram.
figure 17: alignment pin 8 three-dimensional structure schematic diagrames.
figure 18: alignment pin 8 two-dimensional structure cross-sectional schematic.
figure 19: pressure head 11 three-dimensional structure schematic diagrames.
figure 20: pressure head 11 two-dimensional structure schematic diagrames.
The specific embodiment
referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4 and correlated parts figure, running in bearings and oil seal tooling in engine housing, it is mainly by slide post 1, lower plate 2, support spring 3, support column 4, fairlead attachment bolt 5, fairlead 6, upper plate 7, right alignment pin 8, slide post attachment bolt 9, left alignment pin 10 and pressure head 11 form, slide post 1 is installed in the slide post step installing hole 15 of lower plate 2, slide post attachment bolt 9 in the slide post attachment bolt installing hole 31 that is installed on upper plate 7 is installed in the slide post screwed hole 14 of slide post 1, the two ends up and down that are sleeved on the support spring 3 on the slide post body 13 of slide post 1 are fitted in respectively in the lower plate of the upper and lower plate 2 of upper plate lower plane 34 of upper plate 7 in plane 17, upper plate 7, slide post connecting bolt 9, slide post 1, support spring 3 and lower plate 2 are mutually installed and are linked together, be arranged in the support column installing hole 16 of lower plate 2 to support column installation shaft 19 interference fit of support column 4 lower ends, the support column lower support surface 20 of support column 4 is snugly arranged in the lower plate of lower plate 2 in plane 17, the pressure head lead 42 of pressure head 11 bottoms is installed in the pressure head pilot hole 24 in the brearing bore limit shaft 23 of support column 4 upper ends, pressure head 11 and support column 4 are linked together coaxially, the support column body 21 of support column 4 is installed ordinatedly at support column pilot hole 29 internal clearances of fairlead 6, the fairlead of the fairlead body 28 of fairlead 6 is installed cylindrical anchor ring 30 and is pressed in the fairlead installing hole 33 of upper plate 7, the fairlead connecting bolt 5 being coated with in the fairlead attachment bolt installing hole 27 having on the fairlead mounting plane 26 of fairlead 6 lower ends is screwed into the fairlead of corresponding upper plate 7 and installs in screwed hole 32, and the fairlead mounting plane 26 of fairlead 6 is snugly arranged on the upper plate lower plane 34 of upper plate 7, in the left dowel hole 51 of casing that the left alignment pin 10 being coated with respectively in the left dowel hole 37 of upper plate 7 and in right dowel hole 36 and right alignment pin 8 are inserted in respectively casing 50 and in the right dowel hole 52 of casing, make upper plate 7 and casing 50 positioningly install and link together.
referring to Fig. 5 and Fig. 6,4 slide posts 1 are coaxially connected to slide post 1 single piece by the slide post body 13 of same cylindrical and the slide post limited step 12 of identical annular respectively, the external diameter of described slide post limited step 12 is greater than the external diameter of described slide post body 13, in the slide post body 13 of slide post 1 with the slide post screwed hole 14 that has vertical perforation up and down in slide post limited step 12.
referring to Fig. 7, Fig. 8 and Fig. 9, lower plate 2 is rectangular-shaped flat board, in lower plate 2 centers, have the support column installing hole 16 of vertical perforation cylindrical hole between plane 17 and lower plate lower plane 18 in lower plate, for support column installation shaft 19 use that support column 4 lower end circles are installed, 2 four jiaos of lower plates, locate balanced configurations and have 4 slide post step installing holes 15, for 4 slide posts 1 are installed respectively from bottom to top.
referring to Figure 10 and Figure 11, in the columniform support column body 21 upper/lower terminal central axis of support column 4, be connected with respectively brearing bore limit shaft 23 and the support column installation shaft 19 that two ends outside vertical is extended up and down, in brearing bore limit shaft 23 centers, have cylindrical pressure head pilot hole 24 straight down, in support column installation shaft 19 centers, have columniform minimizing air compressing resistance hole 25 straight up, cylindrical pressure head pilot hole 24 is connected up and down and connects on same axis with minimizing air compressing resistance hole 25; The bearing bearing ring face 22 that has a circle annular in support column body 21 upper ends of support column 4, is used for supporting the bearing 48 that press-fits pressurized in process.
referring to Figure 12 and Figure 13, fairlead 6 is by the fairlead body 28 of top annular and the fairlead mounting plane 26 of the lower end annular vertical single piece that is linked to be mutually, in fairlead body 28, have the vertical support column pilot hole 29 connecting up and down, on fairlead mounting plane 26, have 4 uniform alternate fairlead attachment bolt installing holes 27; In the support column pilot hole 29 of fairlead 6, be coated with the support column body 21 of support column 4, in the fairlead attachment bolt installing hole 27 of fairlead 6, be coated with fairlead attachment bolt 5, make fairlead 6 and upper plate 7 be connected into one; The fairlead of fairlead body 28 outer rings of fairlead 6 is installed cylindrical anchor ring 30 and is pressed in the fairlead installing hole 33 of upper plate 7, guarantee fairlead mounting plane 26 and 34 laminatings of upper plate lower plane, the external diameter of described fairlead installation cylindrical anchor ring 30 is less than the external diameter of fairlead mounting plane 26.
referring to Figure 14, Figure 15 and Figure 16, upper plate 7 is rectangular-shaped flat board, in upper plate 7 centers, have the fairlead installing hole 33 of vertical perforation cylindrical hole between plane 35 and upper plate lower plane 34 on upper plate, the fairlead installing hole 33 of upper plate 7 with the support column installing hole 16 of lower plate 2 on same vertical centering control axis; On the cylindrical contour of the fairlead installing hole 33 of upper plate 7, be evenly equipped with 4 vertical fairleads that connect screwed holes 32 are installed, for installing connection fairlead attachment bolt 5; At the Si Jiaochu of upper plate 7, have the slide post attachment bolt installing hole 31 of the vertical perforation of uniform symmetry, for installing from the top down slide post attachment bolt 9; Two places, diagonal angle at upper plate 7 have right dowel hole 36 and left dowel hole 37, respectively for installing the right alignment pin installation end 38 of right alignment pin 8 and the left alignment pin installation end of left alignment pin 10.
referring to Figure 17 and Figure 18, the right alignment pin body 39 of right alignment pin 8 is linked to be single piece by the right alignment pin positive stop end 40 on top and the right alignment pin installation end 38 of bottom, the right dowel hole 52 of casing of 40 pairs of casings 50 of right alignment pin positive stop end of right alignment pin 8 carries out spacing, and the alignment pin installation end 38 of right alignment pin 8 is arranged in the right dowel hole 36 of upper plate 7; Left alignment pin 10 is identical with right alignment pin 8 both structures, can exchange use, the left alignment pin installation end of left alignment pin 10 is arranged in the left dowel hole 37 of upper plate 7, and the left alignment pin positive stop end of left alignment pin 10 carries out spacing to the left dowel hole 51 of the casing of casing 50.
referring to Figure 19 and Figure 20, pressure head 11 is by be working face 47 on circular pressure head from top to bottom on same axis, pressure head body 46, under pressure head, working face 45, oil seal pressing head 44, oil sealing limited post 43, pressure head lead 42 and pressure head guiding nose cone 41 form single piece, the pressure of hydraulic press is applied directly on pressure head on working face 47, the oil seal pressing head 44 of pressure head 11 is for being pressed into oil sealing 49 working head in the casing seal mounting hole 54 of casing 50 upper ends, the oil sealing limited post 43 of pressure head 11 is for suit oil sealing 49, the pressure head lead 42 of pressure head 11 is assemblied in the pressure head pilot hole 24 of support column 4, guarantee that pressure head 11 is coaxial with support column 4, pressure head guiding nose cone 41 is convenient in pressure head pilot hole 24 that pressure head lead 42 is arranged on support column 4.
as shown in Figure 3, the casing bearing mounting hole 53 on casing 50 tops is positioned at casing seal mounting hole 54 bottoms.
Claims (10)
1. running in bearings and oil seal tooling in engine housing, it is mainly by slide post (1), lower plate (2), support spring (3), support column (4), fairlead attachment bolt (5), fairlead (6), upper plate (7), right alignment pin (8), slide post attachment bolt (9), left alignment pin (10) and pressure head (11) form, it is characterized in that slide post (1) is installed in the slide post step installing hole (15) of lower plate (2), slide post attachment bolt (9) in the slide post attachment bolt installing hole (31) that is installed on upper plate (7) is installed in the slide post screwed hole (14) of slide post (1), it is upper that the two ends up and down that are sleeved on the support spring (3) on the slide post body (13) of slide post (1) are fitted in respectively in the lower plate of the upper and lower plate of upper plate lower plane (34) (2) of upper plate (7) plane (17), upper plate (7), slide post connecting bolt (9), slide post (1), support spring (3) and lower plate (2) are mutually installed and are linked together, be arranged in the support column installing hole (16) of lower plate (2) to support column installation shaft (19) interference fit of support column (4) lower end, the support column lower support surface (20) of support column (4) is snugly arranged in the lower plate of lower plate (2) in plane (17), the pressure head lead (42) of pressure head (11) bottom is installed in the pressure head pilot hole (24) in the brearing bore limit shaft (23) of support column (4) upper end, pressure head (11) and support column (4) are linked together coaxially, the support column body (21) of support column (4) is installed ordinatedly at support column pilot hole (29) internal clearance of fairlead (6), the fairlead of the fairlead body (28) of fairlead (6) is installed cylindrical anchor ring (30) and is pressed in the fairlead installing hole (33) of upper plate (7), the fairlead connecting bolt (5) being coated with in the fairlead attachment bolt installing hole (27) having on the fairlead mounting plane (26) of fairlead (6) lower end is screwed into the fairlead of corresponding upper plate (7) and installs in screwed hole (32), the fairlead mounting plane (26) of fairlead (6) is snugly arranged on the upper plate lower plane (34) of upper plate (7), the left alignment pin (10) being coated with respectively in the left dowel hole (37) of upper plate (7) neutralizes right dowel hole (36) and right alignment pin (8) are inserted in respectively in the left dowel hole of casing (51) of casing (50) and in the right dowel hole of casing (52), make upper plate (7) and casing (50) positioningly install and link together.
2. running in bearings and oil seal tooling in engine housing according to claim 1, it is characterized in that 4 slide posts (1) are coaxially connected to slide post (1) single piece by the slide post body (13) of same cylindrical and the slide post limited step (12) of identical annular respectively, the external diameter of described slide post limited step (12) is greater than the external diameter of described slide post body (13), in the slide post body (13) of slide post (1) with the slide post screwed hole (14) that has vertical perforation up and down in slide post limited step (12).
3. running in bearings and oil seal tooling in engine housing according to claim 1, it is characterized in that lower plate (2) is for rectangular-shaped flat board, in lower plate (2) center, have the support column installing hole (16) of vertical perforation cylindrical hole between plane (17) and lower plate lower plane (18) in lower plate, for the support column installation shaft (19) that support column (4) lower end is installed, use, (2) four jiaos of lower plates, locate balanced configurations and have 4 slide post step installing holes (15), for 4 slide posts (1) are installed respectively from bottom to top.
4. running in bearings and oil seal tooling in engine housing according to claim 1, it is characterized in that on the columniform support column body of support column (4) (21), lower two ends central axis is connected with respectively upwards, brearing bore limit shaft (23) and support column installation shaft (19) that lower two ends outside vertical is extended, in brearing bore limit shaft (23) center, have cylindrical pressure head pilot hole (24) straight down, in support column installation shaft (19) center, have columniform minimizing air compressing resistance hole (25) straight up, cylindrical pressure head pilot hole (24) is connected up and down and connects on same axis with minimizing air compressing resistance hole (25), the bearing bearing ring face (22) that has a circle annular in support column body (21) upper end of support column (4), is used for supporting the bearing (48) that press-fits pressurized in process.
5. running in bearings and oil seal tooling in engine housing according to claim 1, it is characterized in that fairlead (6) is by the fairlead body (28) of top annular and the fairlead mounting plane (26) of the lower end annular vertical single piece that is linked to be mutually, in fairlead body (28), have the vertical support column pilot hole (29) connecting up and down, on fairlead mounting plane (26), have 4 uniform alternate fairlead attachment bolt installing holes (27).
6. running in bearings and oil seal tooling in engine housing according to claim 1, it is characterized in that upper plate (7) is rectangular-shaped flat board, in upper plate (7) center, have the fairlead installing hole (33) of vertical perforation cylindrical hole between plane (35) and upper plate lower plane (34) on upper plate, the fairlead installing hole (33) of upper plate (7) with the support column installing hole (16) of lower plate (2) on same vertical centre axis; On the cylindrical contour of the fairlead installing hole (33) of upper plate (7), be evenly equipped with 4 vertical fairleads that connect screwed holes (32) are installed, for installing connection fairlead attachment bolt (5); At the Si Jiaochu of upper plate (7), have the slide post attachment bolt installing hole (31) of the vertical perforation of uniform symmetry, for installing from the top down slide post attachment bolt (9); At two places, diagonal angle of upper plate (7), have right dowel hole (36) and left dowel hole (37), respectively for installing the right alignment pin installation end (38) of right alignment pin (8) and the left alignment pin installation end of left alignment pin (10).
7. running in bearings and oil seal tooling in engine housing according to claim 1, the right alignment pin body (39) that it is characterized in that right alignment pin (8) is linked to be single piece by the right alignment pin positive stop end (40) on top and the right alignment pin installation end (38) of bottom, the right alignment pin positive stop end (40) of right alignment pin (8) carries out spacing to the right dowel hole of casing (52) of casing (50), the right alignment pin installation end (38) of right alignment pin (8) is arranged in the right dowel hole (36) of upper plate (7).
8. running in bearings and oil seal tooling in engine housing according to claim 1, it is characterized in that left alignment pin (10) is identical with both structures of right alignment pin (8), can exchange use, the left alignment pin installation end of left alignment pin (10) is arranged in the left dowel hole (37) of upper plate (7), and the left alignment pin positive stop end of left alignment pin (10) carries out spacing to the left dowel hole of casing (51) of casing (50).
9. running in bearings and oil seal tooling in engine housing according to claim 1, is characterized in that pressure head (11) forms single piece by be working face (45) under working face on circular pressure head (47), pressure head body (46), pressure head, oil seal pressing head (44), oil sealing limited post (43), pressure head lead (42) and the pressure head guiding nose cone (41) on same axis from top to bottom.
10. running in bearings and oil seal tooling in engine housing according to claim 1, the oil seal pressing head (44) that it is characterized in that pressure head (11) is for being pressed into oil sealing (49) working head in the casing seal mounting hole (54) of casing (50) upper end, the oil sealing limited post (43) of pressure head (11) is for suit oil sealing (49), the pressure head lead (42) of pressure head (11) is assemblied in the pressure head pilot hole (24) of support column (4), guarantees that pressure head (11) is coaxial with support column (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320688249.7U CN203875567U (en) | 2013-11-04 | 2013-11-04 | Tool for assembling bearing and oil seal in engine crankcase |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320688249.7U CN203875567U (en) | 2013-11-04 | 2013-11-04 | Tool for assembling bearing and oil seal in engine crankcase |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203875567U true CN203875567U (en) | 2014-10-15 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320688249.7U Expired - Lifetime CN203875567U (en) | 2013-11-04 | 2013-11-04 | Tool for assembling bearing and oil seal in engine crankcase |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203875567U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666098A (en) * | 2016-03-16 | 2016-06-15 | 宁波圣龙汽车动力系统股份有限公司 | Oil seal press-fitting mechanism |
| CN106152999A (en) * | 2016-08-26 | 2016-11-23 | 四川鸿鑫空间测绘有限公司 | Theodolite base |
| CN113211048A (en) * | 2021-04-20 | 2021-08-06 | 无锡职业技术学院 | Oil seal tension and compression special machine |
| CN114749892A (en) * | 2022-04-15 | 2022-07-15 | 浙江安露清洗机有限公司 | Intelligent assembly production tool for household cleaning machine |
-
2013
- 2013-11-04 CN CN201320688249.7U patent/CN203875567U/en not_active Expired - Lifetime
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105666098A (en) * | 2016-03-16 | 2016-06-15 | 宁波圣龙汽车动力系统股份有限公司 | Oil seal press-fitting mechanism |
| CN106152999A (en) * | 2016-08-26 | 2016-11-23 | 四川鸿鑫空间测绘有限公司 | Theodolite base |
| CN113211048A (en) * | 2021-04-20 | 2021-08-06 | 无锡职业技术学院 | Oil seal tension and compression special machine |
| CN114749892A (en) * | 2022-04-15 | 2022-07-15 | 浙江安露清洗机有限公司 | Intelligent assembly production tool for household cleaning machine |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20141015 |