CN104259280A - Oil tank cover plate rib rolling machine with auxiliary follow function - Google Patents
Oil tank cover plate rib rolling machine with auxiliary follow function Download PDFInfo
- Publication number
- CN104259280A CN104259280A CN201410492420.6A CN201410492420A CN104259280A CN 104259280 A CN104259280 A CN 104259280A CN 201410492420 A CN201410492420 A CN 201410492420A CN 104259280 A CN104259280 A CN 104259280A
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- plate
- tank cover
- cantilever
- cylinder
- swing arm
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- 238000005096 rolling process Methods 0.000 title claims abstract description 17
- 238000003825 pressing Methods 0.000 claims abstract description 26
- 238000001125 extrusion Methods 0.000 claims description 20
- 230000005540 biological transmission Effects 0.000 claims description 15
- 230000002787 reinforcement Effects 0.000 claims description 10
- 230000015572 biosynthetic process Effects 0.000 claims description 6
- 239000000346 nonvolatile oil Substances 0.000 claims description 3
- 239000003921 oil Substances 0.000 claims description 3
- 238000003754 machining Methods 0.000 abstract description 6
- 230000003014 reinforcing effect Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 13
- 238000000034 method Methods 0.000 description 8
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000002828 fuel tank Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000003534 oscillatory effect Effects 0.000 description 1
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- Road Paving Machines (AREA)
- Rolling Contact Bearings (AREA)
Abstract
The invention discloses an oil tank cover plate rib rolling machine with an auxiliary follow function. The oil tank cover plate rib rolling machine with the auxiliary follow function comprises a base. An outer roller and an inner roller for rolling reinforcing ribs on the oil tank cover plate are horizontally arranged on the base. A cantilever support is further arranged on the base. A cantilever rotatably matched with the cantilever support is arranged at the top of the cantilever support. A linear guide rail is horizontally arranged on the cantilever and provided with a cylinder connecting plate matched with the linear guide rail. A cylinder with a head facing downwards is arranged on the cylinder connecting plate, a piston rod of the cylinder is connected to a fixing plate, a rotary plate rotatably matched with the fixing plate is arranged below the fixing plate, and the bottom surface of the rotary plate is provided with a pressing plate for fixing the oil tank cover plate. The outside of the cylinder connecting plate is provided with a swing arm, one end of the swing arm is fixedly connected to the cylinder connecting plate, and the other end of the swing arm is provided with a supporting plate which is rotatably matched with the swing arm and used for supporting the oil tank cover plate. When the oil tank cover plate rib rolling machine with the auxiliary follow function is used for rolling the oil tank cover plate, the swing arm, the cantilever and the supporting plate can move and rotate freely to play an auxiliary follow role, so that human errors are eliminated and the machining accuracy and the machining efficiency are improved.
Description
Technical field
The present invention relates to auto parts machinery and manufacture field, specifically a kind of beading machine processing reinforcement on tank cover.
Background technology
Known, fuel tank is accessory important in automobile, tank cover plays important sealing function to fuel tank, usual meeting processes reinforcement to strengthen sealing effectiveness on tank cover, the diel that general design is special, goes out reinforcement by punch process, processing effect difference precision is low, and this method needs the independent designing mould of tank cover for different size model, cost is high, is unfavorable for large-scale processing; Existing a kind of tank cover beading machine, adopt the outer roller of driven by servomotor and internal trolley, go out reinforcement by the rolling and processing of the outer roller that is meshed and internal trolley, improve precision to a certain extent, and reinforcement can be processed to the tank cover of different model, reduce cost, but in use, the tank cover that needs operating personnel to hold up, rotation according to roller manually follows feeding, can human error be produced on the one hand, affect machining accuracy, on the other hand inefficiency.
Summary of the invention
The object of the present invention is to provide and a kind ofly have auxiliary tank cover beading machine of following function, this beading machine can not only process reinforcement to the tank cover of different model, and can improve machining accuracy and operating efficiency.
The technical solution adopted for the present invention to solve the technical problems is:
Have an auxiliary tank cover beading machine of following function, comprise base, base has been horizontally disposed with hydraulic cylinder and the first line slideway, the first line slideway is provided with the thrust bearing coordinated with its formation, and the piston rod of hydraulic cylinder is connected with thrust bearing; Thrust bearing is provided with outer roller servomotor, and the output shaft of outer roller servomotor is connected with outer roller by the first transmission mechanism; Axis along the first line slideway on base is also provided with internal trolley servomotor, and the output shaft of internal trolley servomotor is connected with internal trolley by the second transmission mechanism; Described outer roller and internal trolley are horizontally disposed with, and the excircle of outer roller and internal trolley is respectively equipped with the roll extrusion portion for rolling out reinforcement on tank cover, and the roll extrusion portion of outer roller and internal trolley is engagement fit; Described base is also provided with pole bracket, and pole bracket top is connected with cantilever by the first whirligig, and cantilever and pole bracket are formed and be rotatably assorted; Cantilever is provided with the second line slideway in the horizontal direction, and the second line slideway is provided with the cylinder connecting plate coordinated with its formation, and cylinder connecting plate is provided with the downward cylinder of head, and the piston rod of cylinder is connected with the fixed head of level; The below of fixed head is provided with rotor plate, is provided with and makes fixed head and rotor plate form the second whirligig be rotatably assorted between fixed head and rotor plate; The bottom surface of rotor plate is provided with the pressing plate for fixed oil tank cover plate; The outside of described cylinder connecting plate is provided with swing arm, and one end of swing arm is fixedly connected with cylinder connecting plate, and the other end is connected with the supporting plate for supporting oil cover plate by the 3rd whirligig, and supporting plate and swing arm are formed and be rotatably assorted.
Further, the roll extrusion portion of described outer roller is the annular groove caved in, and the roll extrusion portion of internal trolley is the annular protrusion be meshed with annular groove.
Further, described outer roller is provided with installing hole vertically, is provided with the rotating shaft be connected with the first transmission mechanism in installing hole; Thrust bearing is provided with rolling bearing, and described rotating shaft is connected with the inner ring of rolling bearing.
Further, described cantilever is provided with the downward cantilever locking cylinder of head, and pole bracket is provided with the cantilever locking slot matched with the piston rod of cantilever locking cylinder; Described fixed head bottom surface is provided with the downward pressing plate locking cylinder of head, and the end face of rotor plate is provided with the pressing plate locking slot matched with the piston rod of pressing plate locking cylinder; One end that described swing arm is connected with the 3rd whirligig is provided with head supporting plate locking cylinder upwards, and the bottom surface of described supporting plate is provided with the supporting plate locking slot matched with the piston rod of supporting plate locking cylinder.
Further, the plate face of described cylinder connecting plate is provided with one group of pilot hole, and be provided with guide post in pilot hole, the bottom of guide post is connected with fixed head.
Further, described first whirligig comprises the first rotating shaft being located at pole bracket top, is arranged with clutch shaft bearing outside the first rotating shaft, and cantilever is set in the outer ring of clutch shaft bearing and pole bracket and is formed and be rotatably assorted.
Further, described second whirligig comprises the sleeve being located at fixed head bottom surface, is provided with the second bearing in sleeve, is provided with the second rotating shaft be connected with rotor plate in the second bearing.
Further, described 3rd whirligig comprises the 3rd rotating shaft of being fixed on supporting plate bottom surface, is arranged with the 3rd bearing outside the 3rd rotating shaft, and swing arm is sheathed on the outer ring of the 3rd bearing and supporting plate and is formed and be rotatably assorted.
The invention has the beneficial effects as follows, swing arm can be followed cylinder connecting plate and be moved along cantilever, supporting plate can rotate by opposing oscillatory arm, cantilever can rotate by opposing cantilevers support, and when outer roller and internal trolley carry out roll extrusion to tank cover, supporting plate and the pressing plate of compression are followed and made curve together with tank cover and rotate, thus in the process of roll extrusion, play auxiliary effect of following, without the need to the manual feeding of operating personnel, eliminate human error, machining accuracy and operating efficiency can be improved.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the present invention is further described:
Fig. 1 is the structural representation of the embodiment of the present invention;
Fig. 2 is the right side view of Fig. 1;
Fig. 3 is the enlarged diagram of thrust bearing in Fig. 1;
Fig. 4 is the assembling enlarged diagram of thrust bearing in Fig. 1, outer roller servomotor and the first line slideway;
Fig. 5 is the right side view of Fig. 4;
Fig. 6 is the enlarged diagram of Fig. 1 China and foreign countries roller;
Fig. 7 is the top view of Fig. 6;
Fig. 8 is the enlarged diagram of internal trolley in Fig. 1;
Fig. 9 is the top view of Fig. 8;
Figure 10 be in Fig. 1 cantilever overlook enlarged diagram;
Figure 11 is the assembling enlarged diagram of cantilever and pole bracket in Fig. 1;
Figure 12 be in Fig. 1 cylinder connecting plate overlook enlarged diagram;
Figure 13 is the assembling enlarged diagram of cylinder in Fig. 1, cylinder connecting plate and cantilever;
Figure 14 is the right side view of Figure 13;
Figure 15 is the assembling enlarged diagram of fixed head in Fig. 1, rotor plate and pressing plate;
Figure 16 is the enlarged diagram of Fig. 1 center platen;
Figure 17 is the top view of Figure 16;
Figure 18 is the assembling enlarged diagram of swing arm and supporting plate in Fig. 1;
Figure 19 is the enlarged diagram of supporting plate in Fig. 1;
Figure 20 is the top view of Figure 19;
Figure 21 is the operating diagram of embodiment of the present invention China and foreign countries roller, internal trolley, pressing plate, supporting plate and tank cover.
Detailed description of the invention
Composition graphs 1 is with shown in Fig. 2, the invention provides and a kind of there is auxiliary tank cover beading machine of following function, comprise base 1, shown in composition graphs 3, Fig. 4 and Fig. 5, base 1 is horizontally disposed with hydraulic cylinder 8 and the first line slideway 13, first line slideway 13 is provided with the thrust bearing 10 coordinated with its formation, the piston rod 9 of hydraulic cylinder 8 is connected with thrust bearing 10, thrust bearing 10 is in cuboid frame structure, thrust bearing 10 is provided with outer roller servomotor 2, and the output shaft of outer roller servomotor 2 is connected with outer roller 6 by the first transmission mechanism 4; Base 1 is also provided with internal trolley servomotor 3 along the axis of the first line slideway 13, and the output shaft of internal trolley servomotor 3 is connected with internal trolley 7 by the second transmission mechanism 5; Described first transmission mechanism 4 and the second transmission mechanism 5 can adopt gear drive or chain gear transmission; Described outer roller 6 is horizontally disposed with internal trolley 7, and excircle is relative; Shown in composition graphs 6 ~ Fig. 9, outer roller 6 and the excircle of internal trolley 7 are respectively equipped with the roll extrusion portion for rolling out reinforcement on tank cover, and roll extrusion portion is intermeshing concavo-convex; The roll extrusion portion of outer roller 6 is the annular groove 11 caved in, and the roll extrusion portion of internal trolley 7 is the annular protrusion 12 be meshed with annular groove 11; Outer roller 6 is provided with fixing hole 16 vertically, and be provided with the first rotating shaft 14 be connected with the first transmission mechanism 4 in fixing hole 16, internal trolley 7 is provided with installing hole 17 vertically, is provided with the second rotating shaft 18 be connected with the second transmission mechanism 5 in installing hole 17; Thrust bearing 10 has also been horizontally disposed with rolling bearing 15, and described first rotating shaft 14 is connected with the inner ring of rolling bearing 15.
In conjunction with shown in Figure 10 and Figure 11, base 1 is also provided with pole bracket 21, pole bracket 21 top is provided with cantilever 22, cantilever 22 and pole bracket 21 are formed by the first whirligig 23 and are rotatably assorted, first whirligig 23 comprises the first rotating shaft 38 being located at pole bracket 21 top, clutch shaft bearing 39 is arranged with outside first rotating shaft 38, cantilever 22 is set in the outer ring of clutch shaft bearing 38 and pole bracket 21 by through hole 37 and is formed and be rotatably assorted, cantilever 22 is provided with the downward cantilever locking cylinder 51 of head, pole bracket 21 is provided with the cantilever locking slot 52 matched with the piston rod of cantilever locking cylinder 51, shown in Figure 12 ~ Figure 14, cantilever 22 is provided with in the horizontal direction the second line slideway 35, second line slideway 35 is provided with the cylinder connecting plate 12 coordinated with its formation, cylinder connecting plate 12 is provided with the downward cylinder of head 24, the piston rod 29 of cylinder 24 is connected with the fixed head 27 of level, the plate face of cylinder connecting plate 12 is provided with one group of pilot hole 36, is provided with guide post 26 in pilot hole 36, and the bottom of guide post 26 is connected with fixed head 27, shown in Figure 15 ~ 17, the below of fixed head 27 is provided with rotor plate 28, is provided with the second whirligig 32 fixed head 27 and rotor plate 28 are rotatably assorted between fixed head 27 and rotor plate 28, second whirligig 32 comprises the sleeve 42 being located at fixed head 27 bottom surface, the second bearing 41 is provided with in sleeve 42, the second rotating shaft 40 be connected with rotor plate 28 is provided with in second bearing 41, the bottom surface of fixed head 27 is provided with the downward pressing plate locking cylinder 43 of head, the end face of rotor plate 28 is provided with the pressing plate locking slot 44 matched with the piston rod of pressing plate locking cylinder 43, the underrun connecting rod 45 of rotor plate 28 is connected with the pressing plate 30 for fixed oil tank cover plate, and the bottom of pressing plate 30 is provided with the groove 46 matched with tank cover, shown in Figure 18 ~ 20, the outside of cylinder connecting plate 25 is provided with swing arm 34, one end of swing arm 34 is fixedly connected with cylinder connecting plate 25, the other end is connected with the supporting plate 31 for supporting oil cover plate by the 3rd whirligig 33 arranged, 3rd whirligig 33 comprises the 3rd rotating shaft 47 of being fixed on supporting plate 31 bottom surface, the 3rd bearing 48 is arranged with outside 3rd rotating shaft 47, swing arm 34 is sheathed on the outer ring of the 3rd bearing 48 and supporting plate 31 and is formed and be rotatably assorted, one end that swing arm 34 is connected with the 3rd whirligig 33 is provided with head supporting plate locking cylinder 49 upwards, the bottom surface of supporting plate 31 is provided with the supporting plate locking slot 50 matched with the piston rod of supporting plate locking cylinder 49.
Shown in Figure 21, during use, be placed in by tank cover 19 on supporting plate 31, the side of tank cover 19 is placed between outer roller 6 and internal trolley 7; Then cantilever locking cylinder 51, pressing plate locking cylinder 43 stretch out respectively with the piston rod of supporting plate locking cylinder 49, cantilever 22, pressing plate 30 are locked with supporting plate 31; The piston rod 29 of exhaust hood 24 stretch out, fixed head 27 drives rotor plate 28 to decline, thus makes pressing plate 30 be pressed on tank cover 19, and tank cover 19 is stuck between pressing plate 30 and supporting plate 31; The piston rod 9 of hydraulic cylinder 8 is released, and thrust bearing 10 linearly guide rail 13 moves, and outer roller 6 is moved to internal trolley 7, by the side compressing of tank cover 19; Cantilever locking cylinder 51, pressing plate locking cylinder 43 are retracted with the piston rod of supporting plate locking cylinder 49, cantilever 22, pressing plate 30 are unlocked with supporting plate 31; Start outer roller servomotor 2 and internal trolley servomotor 3, outer roller servomotor 2 drives outer roller 6 to rotate by the first transmission mechanism 4 and the first rotating shaft 14, internal trolley servomotor 3 drives internal trolley 7 to rotate by the second transmission mechanism 5 and the second rotating shaft 18, outer roller 6 is contrary with the direction that internal trolley 7 rotates, thus by roll extrusion portion, roll extrusion is carried out to the side of tank cover, process reinforcement; In the process of roll extrusion, owing to all freely can rotating between supporting plate 31 and swing arm 34, between swing arm 34 and cantilever 22 and between cantilever 22 and pole bracket 21 or moving, so rotate along with the curve of tank cover 19, the rotation that tank cover 19 makes curve also followed by supporting plate 31 and pressing plate 30, manually feeding is followed without the need to operating personnel in rolling process, eliminate human error, machining accuracy and operating efficiency can be improved; Before each roll extrusion, with supporting plate locking cylinder 49, supporting plate 31 and pressing plate 30 are locked by cantilever locking cylinder 51, pressing plate locking cylinder 43, the initial position of each roll extrusion can be determined, be beneficial to the location before roll extrusion, increase work efficiency.
The above is only preferred embodiment of the present invention, not does any pro forma restriction to the present invention; Any those of ordinary skill in the art, do not departing under technical solution of the present invention ambit, the Method and Technology content of above-mentioned announcement all can be utilized to make many possible variations and modification to technical solution of the present invention, or be revised as the Equivalent embodiments of equivalent variations.Therefore, every content not departing from technical solution of the present invention, according to technical spirit of the present invention to any simple modification made for any of the above embodiments, equivalent replacement, equivalence change and modification, all still belongs in the scope of technical solution of the present invention protection.
Claims (8)
1. one kind has auxiliary tank cover beading machine of following function, it is characterized in that, described beading machine comprises base, base has been horizontally disposed with hydraulic cylinder and the first line slideway, first line slideway is provided with the thrust bearing coordinated with its formation, and the piston rod of hydraulic cylinder is connected with thrust bearing; Thrust bearing is provided with outer roller servomotor, and the output shaft of outer roller servomotor is connected with outer roller by the first transmission mechanism; Axis along the first line slideway on base is also provided with internal trolley servomotor, and the output shaft of internal trolley servomotor is connected with internal trolley by the second transmission mechanism; Described outer roller and internal trolley are horizontally disposed with, and the excircle of outer roller and internal trolley is respectively equipped with the roll extrusion portion for rolling out reinforcement on tank cover, and the roll extrusion portion of outer roller and internal trolley is engagement fit; Described base is also provided with pole bracket, and pole bracket top is connected with cantilever by the first whirligig, and cantilever and pole bracket are formed and be rotatably assorted; Cantilever is provided with the second line slideway in the horizontal direction, and the second line slideway is provided with the cylinder connecting plate coordinated with its formation, and cylinder connecting plate is provided with the downward cylinder of head, and the piston rod of cylinder is connected with the fixed head of level; The below of fixed head is provided with rotor plate, is provided with and makes fixed head and rotor plate form the second whirligig be rotatably assorted between fixed head and rotor plate; The bottom surface of rotor plate is provided with the pressing plate for fixed oil tank cover plate; The outside of described cylinder connecting plate is provided with swing arm, and one end of swing arm is fixedly connected with cylinder connecting plate, and the other end is connected with the supporting plate for supporting oil cover plate by the 3rd whirligig, and supporting plate and swing arm are formed and be rotatably assorted.
2. according to claim 1 a kind ofly have auxiliary tank cover beading machine of following function, and it is characterized in that, the roll extrusion portion of described outer roller is the annular groove caved in, and the roll extrusion portion of internal trolley is the annular protrusion be meshed with annular groove.
3. according to claim 1 and 2 a kind ofly have auxiliary tank cover beading machine of following function, and it is characterized in that, described outer roller is provided with installing hole vertically, is provided with the rotating shaft be connected with the first transmission mechanism in installing hole; Thrust bearing is provided with rolling bearing, and described rotating shaft is connected with the inner ring of rolling bearing.
4. according to claim 1 a kind ofly have auxiliary tank cover beading machine of following function, it is characterized in that, described cantilever is provided with the downward cantilever locking cylinder of head, and pole bracket is provided with the cantilever locking slot matched with the piston rod of cantilever locking cylinder; Described fixed head bottom surface is provided with the downward pressing plate locking cylinder of head, and the end face of rotor plate is provided with the pressing plate locking slot matched with the piston rod of pressing plate locking cylinder; One end that described swing arm is connected with the 3rd whirligig is provided with head supporting plate locking cylinder upwards, and the bottom surface of described supporting plate is provided with the supporting plate locking slot matched with the piston rod of supporting plate locking cylinder.
5. according to claim 1 a kind ofly have auxiliary tank cover beading machine of following function, and it is characterized in that, the plate face of described cylinder connecting plate is provided with one group of pilot hole, and be provided with guide post in pilot hole, the bottom of guide post is connected with fixed head.
6. according to claim 1 a kind ofly have auxiliary tank cover beading machine of following function, it is characterized in that, described first whirligig comprises the first rotating shaft being located at pole bracket top, be arranged with clutch shaft bearing outside first rotating shaft, cantilever is set in the outer ring of clutch shaft bearing and pole bracket and is formed and be rotatably assorted.
7. according to claim 1 a kind ofly have auxiliary tank cover beading machine of following function, it is characterized in that, described second whirligig comprises the sleeve being located at fixed head bottom surface, is provided with the second bearing in sleeve, is provided with the second rotating shaft be connected with rotor plate in the second bearing.
8. according to claim 1 a kind ofly have auxiliary tank cover beading machine of following function, it is characterized in that, described 3rd whirligig comprises the 3rd rotating shaft of being fixed on supporting plate bottom surface, be arranged with the 3rd bearing outside 3rd rotating shaft, swing arm is sheathed on the outer ring of the 3rd bearing and supporting plate and is formed and be rotatably assorted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410492420.6A CN104259280B (en) | 2014-09-24 | 2014-09-24 | A kind of have the auxiliary tank cover beading machine following function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410492420.6A CN104259280B (en) | 2014-09-24 | 2014-09-24 | A kind of have the auxiliary tank cover beading machine following function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104259280A true CN104259280A (en) | 2015-01-07 |
| CN104259280B CN104259280B (en) | 2016-06-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410492420.6A Active CN104259280B (en) | 2014-09-24 | 2014-09-24 | A kind of have the auxiliary tank cover beading machine following function |
Country Status (1)
| Country | Link |
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| CN (1) | CN104259280B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258400A (en) * | 2019-06-27 | 2019-09-20 | 徐州徐工环境技术有限公司 | A sweeping vehicle with an anti-collision device |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5857369A (en) * | 1996-12-04 | 1999-01-12 | Fang; Jui-Hwa | Method for fabricating light weight pipe connectors |
| CN1519067A (en) * | 2003-01-30 | 2004-08-11 | 川口工业株式会社 | Slot shaping appts. |
| CN2644205Y (en) * | 2003-07-15 | 2004-09-29 | 山东中汽联大客车有限公司 | Special fuel tank for automobile |
| CN101096039A (en) * | 2006-06-29 | 2008-01-02 | 李玉民 | Pipe fittings notching-machine |
| CN204122544U (en) * | 2014-09-24 | 2015-01-28 | 蚌埠通达汽车零部件有限公司 | A kind of have auxiliary tank cover beading machine of following function |
-
2014
- 2014-09-24 CN CN201410492420.6A patent/CN104259280B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5857369A (en) * | 1996-12-04 | 1999-01-12 | Fang; Jui-Hwa | Method for fabricating light weight pipe connectors |
| CN1519067A (en) * | 2003-01-30 | 2004-08-11 | 川口工业株式会社 | Slot shaping appts. |
| CN2644205Y (en) * | 2003-07-15 | 2004-09-29 | 山东中汽联大客车有限公司 | Special fuel tank for automobile |
| CN101096039A (en) * | 2006-06-29 | 2008-01-02 | 李玉民 | Pipe fittings notching-machine |
| CN204122544U (en) * | 2014-09-24 | 2015-01-28 | 蚌埠通达汽车零部件有限公司 | A kind of have auxiliary tank cover beading machine of following function |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110258400A (en) * | 2019-06-27 | 2019-09-20 | 徐州徐工环境技术有限公司 | A sweeping vehicle with an anti-collision device |
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| Publication number | Publication date |
|---|---|
| CN104259280B (en) | 2016-06-01 |
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Denomination of invention: Oil tank cover plate rib rolling machine with auxiliary follow function Effective date of registration: 20180807 Granted publication date: 20160601 Pledgee: Merchants Bank Bengbu branch of Limited by Share Ltd Pledgor: Bengbu Tongda Automobile Parts Co., Ltd. Registration number: 2018340000385 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
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Date of cancellation: 20190805 Granted publication date: 20160601 Pledgee: Merchants Bank Bengbu branch of Limited by Share Ltd Pledgor: Bengbu Tongda Automobile Parts Co., Ltd. Registration number: 2018340000385 |