CN202756458U - Needle roller press mounting machine - Google Patents
Needle roller press mounting machine Download PDFInfo
- Publication number
- CN202756458U CN202756458U CN 201220289058 CN201220289058U CN202756458U CN 202756458 U CN202756458 U CN 202756458U CN 201220289058 CN201220289058 CN 201220289058 CN 201220289058 U CN201220289058 U CN 201220289058U CN 202756458 U CN202756458 U CN 202756458U
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- needle
- cylinder
- ejector beam
- hole
- fixedly connected
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- Withdrawn - After Issue
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Abstract
The utility model discloses a needle roller press mounting machine which comprises a rack, a needle arranging device, a needle pressing device, a sleeve feeding device and a spacer ring conveying device. The needle arranging device comprises a motor, a needle storage unit provided with a plurality of needle storage holes, a needle stop plate, a needle stop plate air cylinder, a mounting plate, a needle guide block and a needle guide block air cylinder. The needle pressing device comprises a needle containing sleeve provided with a needle containing cavity, a needle ejecting ring, an ejector rod component, a first ejector rod air cylinder, a second ejector rod air cylinder, a needle containing sleeve air cylinder, a slip rod and a supporting seat. The sleeve feeding device comprises a feeding plate, a sleeve feeding ring, a sleeve feeding ring air cylinder, a sleeve pressing block and a sleeve pressing block air cylinder. The needle roller press mounting machine improves production efficiency.
Description
Technical field
The utility model relates to a kind of pointer assembling machine, especially a kind of novel full pin needle bearing pressing machine.
Background technique
Conventional needle bearing generally is comprised of the needle roller of retainer and some, and needle roller is pressed into the retainer window, forms an integral body, is convenient to transportation and installation.A kind of novel needle bearing is arranged now, adopt gapless arrangement between the needle roller, double column structure, spacer ring of middle design improves the bearing load rating by the needle roller with maximum quantity like this.
Because novel needle roller structure, conventional full pin type needle bearing can't be installed retainer, is using when installing, the working position of packing into that can only a pin of a pin.When reality is used, generally be at full pin needle bearing external diameter a plastic sheath to be installed, just more convenient when installing and transport like this, but in Production of bearing producer, faller gill is good and to be pressed in the plastic sheath be the work of a large amount of artificial and time of needs, greatly reduce manufacturing efficiency.
Summary of the invention
The purpose of this utility model is to provide a kind of needle roller pressing machine of enhancing productivity.
In order to achieve the above object, the technical solution of the utility model is: a kind of needle roller pressing machine, comprise frame, row's needle device, the pressing device, send covering device and spacer ring feedway, row's needle device comprises motor, have a plurality of hold pin hole hold the pin device, the gear needle plate, gear needle plate cylinder, mounting plate, guide pin piece and guide pin piece cylinder, mounting plate with mounting hole is fixedly connected with frame, hold the pin device and be positioned at mounting hole, motor is fixedly connected with frame, and with hold the pin device and be in transmission connection, has gear needle plate hole on the mounting plate, gear needle plate cylinder is fixedly connected with frame, the piston rod of gear needle plate cylinder is fixedly connected with the gear needle plate, and can drive the slippage in gear needle plate hole of gear needle plate, hold on the pin device and have center hole, guide pin piece cylinder is fixedly connected with frame, the piston rod of guide pin piece cylinder is fixedly connected with the guide pin piece, and can drive the guide pin piece in the center hole that holds the pin device on, lower movement; Described pressing device comprises the dress needle guard, the thimble ring, the ejector beam parts, the first ejector beam cylinder, the second ejector beam cylinder, dress needle guard cylinder, the slippage bar, supporting base, mandrel and slipping block, the first ejector beam cylinder, the second ejector beam cylinder and supporting base all with the frame load, and the first ejector beam cylinder piston rod center is consistent with the center of the guide pin piece of row's needle device, the second ejector beam cylinder piston rod center is consistent with the center of sending covering device, be slidingly connected on the slippage bar with the slipping block of dress needle guard cylinder load, the two ends of slippage bar respectively with a left side, right two supporting base loads, dress needle guard cylinder can drive slipping block and slide onto left on the slippage bar above the first ejector beam cylinder, slide onto the second ejector beam cylinder top to the right, the top of described slipping block is fixed with dress needle guard and mandrel, dress needle guard and mandrel suit, and form dress pin chamber at dress needle guard and mandrel periphery, be provided with the thimble ring with mandrel slip load in the dress pin chamber, described ejector beam parts comprise ejector beam base plate and at least two push rods, described slipping block is being provided with ejector beam member apertures and jogger hole with slippage bar Vertical direction, the ejector beam parts are positioned at the ejector beam member apertures of slipping block, and its push rod passes jogger hole and offsets with the thimble ring that is arranged on dress pin chamber, the piston rod of the first ejector beam cylinder or the second ejector beam cylinder can offset with the ejector beam base plate, push rod can drive on the thimble ring by the first ejector beam cylinder or the second ejector beam cylinder, lower motion, send covering device to comprise delivery sheet, send the collar, send collar cylinder, the gland piece, gland piece cylinder and be fixed plate, discharging cylinder and unloading block, being fixed plate has dumping hole and is fixedly connected with frame with the pressing hole, the discharging cylinder is fixedly connected with frame, and be positioned at and be fixed the plate bottom, the piston rod of discharging cylinder is fixedly connected with unloading block, unloading block is positioned at the dumping hole bottom, send the collar to be fixedly connected with delivery sheet, send collar cylinder can drive delivery sheet in being fixed the fixed plate chute of plate on slippage, the first ejector beam cylinder is positioned at row's needle device bottom, the second ejector beam cylinder is positioned at and send the covering device bottom, the spacer ring feedway comprises the spacer ring delivery sheet with spacer ring hole, spacer ring feeding cylinder and spacer ring memotron, the spacer ring feeding cylinder is fixedly connected with frame, the piston rod of spacer ring feeding cylinder is fixedly connected with the spacer ring delivery sheet, the spacer ring memotron is fixedly connected with frame, and is positioned at top, spacer ring hole.
Also has needle feeding apparatus, needle feeding apparatus comprises vibrations hopper, guide pin cover and bourdon tube, vibrations hopper and frame load, guide pin puts has the guide pin trepanning, one end of bourdon tube is communicated with the vibrations hopper, and the other end is positioned at the guide pin trepanning top that guide pin overlaps, the guide pin trepanning be positioned at hold the pin device hold pin hole top, the described covering device top of sending also has the sleeve pipe of depositing, and deposits sleeve pipe and is fixedly connected with frame.
The output terminal of the motor of described row's needle device has driving gear, and holds and also have gear ring on the pin device, and gear ring is by bearing and mounting plate load, and is in transmission connection with driving gear.
The mounting hole of described mounting plate is taper hole.
After adopting said structure, because row's needle device can be arranged the needle roller interval uniformly to the dress pin chamber of the dress needle guard of pressing device, then slipping block drive dress needle guard slides onto and send the covering device bottom, driving the thimble ring by the ejector beam parts heads into needle roller in the plastic sheath, therefore can realize automatic pin, put spacer, the automatic transport spacer, press-fit the processes such as needle roller, avoided manually needle roller being packed into one by one spacer, greatly improved manufacturing efficiency.
Description of drawings
Fig. 1 is row's needle-like attitude structural representation of the present utility model;
Fig. 2 pressing status architecture of the present utility model schematic representation;
Fig. 3 is the A-A sectional view among Fig. 1;
Fig. 4 is the B-B sectional view among Fig. 1;
Fig. 5 is the C-C sectional view among Fig. 1;
Fig. 6 is D-D sectional view among Fig. 1
Fig. 7 holds pin device plan view among Fig. 1;
Fig. 8 is the plan view of mounting plate among Fig. 1;
Fig. 9 is product schematic representation of the present utility model.
Embodiment
The embodiment who provides below in conjunction with accompanying drawing is described in further detail the utility model.
Shown in Fig. 1 ~ 8, a kind of needle roller pressing machine, comprise frame 1, row's needle device 2, pressing device 3, send covering device 4 and spacer ring feedway 10, row's needle device 2 comprises motor 2-1, have a plurality of hold pin hole 2-2-1 hold pin device 2-2, gear needle plate 2-3, gear needle plate cylinder 2-4, mounting plate 2-5, guide pin piece 2-6 and guide pin piece cylinder 2-7, mounting plate 2-5 with mounting hole 2-5-1 is fixedly connected with frame 1, hold pin device 2-2 and be positioned at mounting hole 2-5-1, motor 2-1 is fixedly connected with frame 1, and with hold pin device 2-2 and be in transmission connection, has gear needle plate hole 2-5-2 on the mounting plate 2-5, gear needle plate cylinder 2-4 is fixedly connected with frame 1, the piston rod of gear needle plate cylinder 2-4 is fixedly connected with gear needle plate 2-3, and can drive gear needle plate 2-3 slippage in gear needle plate hole 2-5-2, hold on the pin device 2-2 and have center hole 2-2-2, guide pin piece cylinder 2-7 is fixedly connected with frame 1, the piston rod of guide pin piece cylinder 2-7 is fixedly connected with guide pin piece 2-6, and can drive guide pin piece 2-6 in the center hole 2-2-2 that holds pin device 2-2 on, lower movement; Described pressing device 3 comprises dress needle guard 3-1, thimble ring 3-2, ejector beam parts 3-3, the first ejector beam cylinder 3-4, the second ejector beam cylinder 3-5, dress needle guard cylinder 3-1-2, slippage bar 3-6, supporting base 3-7, mandrel 3-8 and slipping block 3-9, the first ejector beam cylinder 3-4, the second ejector beam cylinder 3-5 and supporting base 3-7 all with frame 1 load, and the first ejector beam cylinder 3-4 piston rod center is consistent with the center of the guide pin piece 2-6 of row's needle device 2, the second ejector beam cylinder 3-5 piston rod center is consistent with the center of sending covering device 4, be slidingly connected on the slippage bar 3-6 with the slipping block 3-9 of dress needle guard cylinder 3-1-2 load, the two ends of slippage bar 3-6 respectively with a left side, right two supporting base 3-7 load, dress needle guard cylinder 3-1-2 can drive slipping block 3-9 and slide onto left on the slippage bar 3-6 above the first ejector beam cylinder 3-4, slide onto the second ejector beam cylinder 3-5 top to the right, the top of described slipping block 3-9 is fixed with dress needle guard 3-1 and mandrel 3-8, dress needle guard 3-1 and mandrel 3-8 suit, and form dress pin chamber 3-1-1 at dress needle guard 3-1 and mandrel 3-8 periphery, be provided with the thimble ring 3-2 with mandrel 3-8 slip load in the dress pin chamber 3-1-1, described ejector beam parts 3-3 comprises ejector beam base plate 3-3-1 and at least two push rod 3-3-2, described slipping block 3-9 is being provided with ejector beam member apertures 3-9-1 and jogger hole 3-9-2 with slippage bar 3-6 Vertical direction, ejector beam parts 3-3 is positioned at the ejector beam member apertures 3-9-1 of slipping block 3-9, and its push rod 3-3-2 passes jogger hole 3-9-2 and offsets with the thimble ring 3-2 that is arranged on dress pin chamber 3-1-1, the piston rod of the first ejector beam cylinder 3-4 or the second ejector beam cylinder 3-5 can offset with ejector beam base plate 3-3-1, push rod 3-3-2 can drive on the thimble ring 3-2 by the first ejector beam cylinder 3-4 or the second ejector beam cylinder 3-5, lower motion, send covering device 4 to comprise delivery sheet 4-1, send collar 4-2, send collar cylinder 4-3, gland piece 4-4, gland piece cylinder 4-5 and be fixed plate 4-6, discharging cylinder 4-7 and unloading block 4-8, being fixed plate 4-6 has dumping hole 4-6-1 and is fixedly connected with frame 1 with pressing hole 4-6-2, discharging cylinder 4-7 is fixedly connected with frame 1, and be positioned at and be fixed plate 4-6 bottom, the piston rod of discharging cylinder 4-7 is fixedly connected with unloading block 4-8, unloading block 4-8 is positioned at dumping hole 4-6-1 bottom, send collar 4-2 to be fixedly connected with delivery sheet 4-1, send collar cylinder 4-3 can drive delivery sheet 4-1 in being fixed the fixed plate chute 4-6-1 of plate 4-6 on slippage, the first ejector beam cylinder 3-4 is positioned at row's needle device 3 bottoms, the second ejector beam cylinder 3-5 is positioned at and send covering device 4 bottoms, spacer ring feedway 10 comprises the spacer ring delivery sheet 10-1 with spacer ring hole 10-1-1, spacer ring feeding cylinder 10-2 and spacer ring memotron 10-3, spacer ring feeding cylinder 10-2 is fixedly connected with frame 1, the piston rod of spacer ring feeding cylinder 10-2 is fixedly connected with spacer ring delivery sheet 10-1, spacer ring memotron 10-3 is fixedly connected with frame, and is positioned at 10-1-1 top, spacer ring hole.
Referring to shown in Figure 3, for the energy automatic feeding needle, the utility model also has needle feeding apparatus 5, needle feeding apparatus 5 comprises vibrations hopper 5-1, guide pin cover 5-2 and bourdon tube 5-3, vibrations hopper 5-1 and frame 1 load, has guide pin trepanning 5-2-1 on the guide pin cover 5-2, guide pin trepanning 5-2-1, the end of bourdon tube 5-3 is communicated with vibrations hopper 5-1, and the other end is positioned at the guide pin trepanning 5-2-1 top that guide pin overlaps 5-2, guide pin trepanning 5-2-1 be positioned at hold pin device 2-2 hold pin hole 2-2-1 top, referring to Fig. 1,2, shown in 5, in order to store plastic sheath 11, described covering device 4 tops of sending also have the sleeve pipe of depositing 6, deposit sleeve pipe 6 and are fixedly connected with frame 1.
Shown in Fig. 1,2,3, rotate for motor 2-1 being driven hold pin device 2-2, the output terminal of the motor 2-1 of described row's needle device 2 has driving gear 7, and holds on the pin device 2-2 and also have gear ring 8, gear ring 8 passes through bearing 9 and mounting plate 2-5 load, and is in transmission connection with driving gear 7.
Shown in Fig. 1,2,3, when being fallen, satisfies needle roller 12 the installation external diameter of plastic sheath 11, and the mounting hole 2-5-1 of described mounting plate 2-5 is taper hole.
Referring to Fig. 1, shown in 2, when the utility model uses, vibrations hopper 5-1 sends into guide pin cover 5-2 with needle roller 12 by bourdon tube 5-3, needle roller is by the guide pin trepanning 5-2-1 on the guide pin cover 5-2, then motor 2-1 drives and holds pin device 2-2 rotation, needle roller 12 packed into, and each holds in the pin hole 2-2-1, the first ejector beam cylinder 3-4 promotes ejector beam parts 3-3 and up moves, ejector beam parts 3-3 promotes thimble ring 3-2 and up moves, gear needle plate cylinder 2-4 drives gear needle plate 2-3 and extracts out, needle roller 12 with regard to total head on thimble ring 3-2, guide pin piece cylinder 2-7 drives guide pin piece 2-6 and moves down, thimble ring 3-2 also moves down, the guiding needle roller enters in the dress pin chamber 3-1-1 of dress needle guard 3-1, dress needle guard cylinder 3-1-2 drives dress needle guard 3-1 and moves right at slippage bar 3-6, move to the second ejector beam cylinder 3-5, referring to shown in Figure 2, also namely send covering device 4 places, unloading block 4-8 at first is positioned at the dumping hole 4-6-1 place that is fixed plate 4-6, prevent from sending collar 4-2 when mobile, to send the plastic sheath 11 in the collar 4-2 to drop, send collar cylinder 4-3 will send collar 4-2 to deliver to dress needle guard 3-1 position, gland piece cylinder 4-5 drives the downward compression molding material cover of gland piece 4-4, the second ejector beam cylinder 3-5 promotes ejector beam 3-3 and up moves, ejector beam parts 3-3 promotes thimble ring 3-2 and up moves, thimble ring 3-2 all is pressed into needle roller 12 in the plastic sheath 11 simultaneously, then send collar cylinder 4-3 back to move, the dumping hole 4-6-1 position of plate 4-6 will be sent collar 4-2 to be delivered to be fixed, unloading block 4-8 moves by discharging cylinder 4-7, plastic sheath 11 is dropped from dumping hole 4-6-1 unload.Then continue needle roller 12 is press-fited to the dress pin chamber 3-1-1 of dress needle guard 3-1 by above-mentioned steps, to fill needle guard 3-1 moves to and send covering device 4 places again, the spacer ring feeding cylinder 10-2 of spacer ring feedway 10 is delivered to the spacer ring delivery sheet 10-1 that spacer ring 13 is housed in the 10-1-1 of spacer ring hole between the pressing hole 4-6-2 and dress needle guard 3-1 that is fixed plate 4-6, gland piece cylinder 4-5 drives the downward compression molding material cover 11 of gland piece 4-4, the second ejector beam cylinder 3-5 promotes ejector beam parts 3-3 and up moves, ejector beam parts 3-3 promotes thimble ring 3-2 and up moves, thimble ring 3-2 all is pressed into needle roller 12 and spacer 13 in the plastic sheath 11 simultaneously, so far finish installation procedure, final products of the present utility model are shown in Figure 9, it is the first row needle roller 12 of packing in plastic sheath 11 first successively that product is installed, the spacer ring 13 of again packing in the plastic sheath 11 that installs needle roller 12 is again arranged needle roller 12 with another, two row's needle rollers 12 separate by spacer ring 13, therefore can realize automatic pin, put spacer, the automatic transport spacer, press-fit the processes such as needle roller, avoid manually needle roller being packed into one by one spacer, greatly improved manufacturing efficiency.
The utility model with manual press-fit compares, efficient has improved 5 ~ 6 times, and does not press-fit process not and other object contact, has guaranteed the turbidity test requirement of full pin needle bearing.
Claims (4)
1. needle roller pressing machine is characterized in that: comprise frame (1), row's needle device (2), pressing device (3), send covering device (4) and spacer ring feedway (10);
Row's needle device (2) comprises motor (2-1), have a plurality of hold pin hole (2-2-1) hold pin device (2-2), gear needle plate (2-3), gear needle plate cylinder (2-4), mounting plate (2-5), guide pin piece (2-6) and guide pin piece cylinder (2-7), mounting plate (2-5) with mounting hole (2-5-1) is fixedly connected with frame (1), hold pin device (2-2) and be positioned at mounting hole (2-5-1), motor (2-1) is fixedly connected with frame (1), and with hold pin device (2-2) and be in transmission connection, has gear needle plate hole (2-5-2) on the mounting plate (2-5), gear needle plate cylinder (2-4) is fixedly connected with frame (1), the piston rod of gear needle plate cylinder (2-4) is fixedly connected with gear needle plate (2-3), and can drive gear needle plate (2-3) slippage in gear needle plate hole (2-5-2), hold and have center hole (2-2-2) on the pin device (2-2), guide pin piece cylinder (2-7) is fixedly connected with frame (1), the piston rod of guide pin piece cylinder (2-7) is fixedly connected with guide pin piece (2-6), and can drive guide pin piece (2-6) in the center hole that holds pin device (2-2) (2-2-2) on, lower movement;
Described pressing device (3) comprises dress needle guard (3-1), thimble ring (3-2), ejector beam parts (3-3), the first ejector beam cylinder (3-4), the second ejector beam cylinder (3-5), dress needle guard cylinder (3-1-2), slippage bar (3-6), supporting base (3-7), mandrel (3-8) and slipping block (3-9), the first ejector beam cylinder (3-4), the second ejector beam cylinder (3-5) and supporting base (3-7) all with frame (1) load, and the first ejector beam cylinder (3-4) piston rod center is consistent with the center of the guide pin piece (2-6) of row's needle device (2), the second ejector beam cylinder (3-5) piston rod center is consistent with the center of sending covering device (4), be slidingly connected on the slippage bar (3-6) with the slipping block (3-9) of dress needle guard cylinder (3-1-2) load, the two ends of slippage bar (3-6) respectively with a left side, right two supporting bases (3-7) load, dress needle guard cylinder (3-1-2) can drive slipping block (3-9) and slide onto the first ejector beam cylinder (3-4) top left on slippage bar (3-6), slide onto the second ejector beam cylinder (3-5) top to the right, the top of described slipping block (3-9) is fixed with dress needle guard (3-1) and mandrel (3-8), dress needle guard (3-1) and mandrel (3-8) suit, and form dress pin chamber (3-1-1) in dress needle guard (3-1) and mandrel (3-8) periphery, be provided with the thimble ring (3-2) with mandrel (3-8) slip load in the dress pin chamber (3-1-1), described ejector beam parts (3-3) comprise ejector beam base plate (3-3-1) and at least two push rods (3-3-2), described slipping block (3-9) is being provided with ejector beam member apertures (3-9-1) and jogger hole (3-9-2) with slippage bar (3-6) Vertical direction, ejector beam parts (3-3) are positioned at the ejector beam member apertures (3-9-1) of slipping block (3-9), and its push rod (3-3-2) passes jogger hole (3-9-2) and offsets with the thimble ring (3-2) that is arranged on dress pin chamber (3-1-1), the piston rod of the first ejector beam cylinder (3-4) or the second ejector beam cylinder (3-5) can offset with ejector beam base plate (3-3-1), and push rod (3-3-2) can drive on the thimble ring (3-2) by the first ejector beam cylinder (3-4) or the second ejector beam cylinder (3-5), lower motion;
Send covering device (4) to comprise delivery sheet (4-1), send the collar (4-2), send collar cylinder (4-3), gland piece (4-4), gland piece cylinder (4-5) and be fixed plate (4-6), discharging cylinder (4-7) and unloading block (4-8), being fixed plate (4-6) has dumping hole (4-6-1) and is fixedly connected with frame (1) with pressing hole (4-6-2), discharging cylinder (4-7) is fixedly connected with frame (1), and be positioned at and be fixed plate (4-6) bottom, the piston rod of discharging cylinder (4-7) is fixedly connected with unloading block (4-8), unloading block (4-8) is positioned at dumping hole (4-6-1) bottom, send the collar (4-2) to be fixedly connected with delivery sheet (4-1), send collar cylinder (4-3) can drive delivery sheet (4-1) upper slippage in being fixed the fixed plate chute (4-6-1) of plate (4-6), the first ejector beam cylinder (3-4) is positioned at row's needle device (3) bottom, and the second ejector beam cylinder (3-5) is positioned at and send covering device (4) bottom;
Spacer ring feedway (10) comprises spacer ring delivery sheet (10-1), spacer ring feeding cylinder (10-2) and the spacer ring memotron (10-3) with spacer ring hole (10-1-1), spacer ring feeding cylinder (10-2) is fixedly connected with frame (1), the piston rod of spacer ring feeding cylinder (10-2) is fixedly connected with spacer ring delivery sheet (10-1), spacer ring memotron (10-3) is fixedly connected with frame, and is positioned at top, spacer ring hole (10-1-1).
2. needle roller pressing machine according to claim 1, it is characterized in that: also have needle feeding apparatus (5), needle feeding apparatus (5) comprises vibrations hopper (5-1), guide pin cover (5-2) and bourdon tube (5-3), vibrations hoppers (5-1) and frame (1) load, has guide pin trepanning (5-2-1) on the guide pin cover (5-2), one end of bourdon tube (5-3) is communicated with vibrations hoppers (5-1), the other end is positioned at guide pin trepanning (5-2-1) top of guide pin cover (5-2), guide pin trepanning (5-2-1) be positioned at hold pin device (2-2) hold pin hole (2-2-1) top, described covering device (4) top of sending also has the sleeve pipe of depositing (6), deposits sleeve pipe (6) and is fixedly connected with frame (1).
3. needle roller pressing machine according to claim 1, it is characterized in that: the output terminal of the motor (2-1) of described row's needle device (2) has driving gear (7), and hold and also have gear ring (8) on the pin device (2-2), gear ring (8) passes through bearing (9) and mounting plate (2-5) load, and is in transmission connection with driving gear (7).
4. needle roller pressing machine according to claim 1, it is characterized in that: the mounting hole (2-5-1) of described mounting plate (2-5) is taper hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220289058 CN202756458U (en) | 2012-06-19 | 2012-06-19 | Needle roller press mounting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220289058 CN202756458U (en) | 2012-06-19 | 2012-06-19 | Needle roller press mounting machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202756458U true CN202756458U (en) | 2013-02-27 |
Family
ID=47735642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220289058 Withdrawn - After Issue CN202756458U (en) | 2012-06-19 | 2012-06-19 | Needle roller press mounting machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202756458U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705386A (en) * | 2012-06-19 | 2012-10-03 | 常州东风轴承有限公司 | Needle roller press-mounting machine |
| CN110067812A (en) * | 2019-05-31 | 2019-07-30 | 苏州轴承厂股份有限公司 | Pin-packaging device with retainer bearing |
| CN113790217A (en) * | 2021-09-01 | 2021-12-14 | 苏州金诚轴承有限公司 | Bearing needle assembling equipment |
-
2012
- 2012-06-19 CN CN 201220289058 patent/CN202756458U/en not_active Withdrawn - After Issue
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102705386A (en) * | 2012-06-19 | 2012-10-03 | 常州东风轴承有限公司 | Needle roller press-mounting machine |
| CN102705386B (en) * | 2012-06-19 | 2013-12-25 | 常州东风轴承有限公司 | Needle roller press-mounting machine |
| CN110067812A (en) * | 2019-05-31 | 2019-07-30 | 苏州轴承厂股份有限公司 | Pin-packaging device with retainer bearing |
| CN113790217A (en) * | 2021-09-01 | 2021-12-14 | 苏州金诚轴承有限公司 | Bearing needle assembling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20130227 Effective date of abandoning: 20131225 |
|
| RGAV | Abandon patent right to avoid regrant |