CN103949870A - Tool for pressing steel sleeves - Google Patents
Tool for pressing steel sleeves Download PDFInfo
- Publication number
- CN103949870A CN103949870A CN201410138855.0A CN201410138855A CN103949870A CN 103949870 A CN103949870 A CN 103949870A CN 201410138855 A CN201410138855 A CN 201410138855A CN 103949870 A CN103949870 A CN 103949870A
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- CN
- China
- Prior art keywords
- hole
- last item
- holes
- positioning disk
- pressing plate
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- 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.)
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Straightening Metal Sheet-Like Bodies (AREA)
Abstract
The invention discloses a tool for pressing steel sleeves and relates to the field of hub manufacturing. The tool comprises a base, a positioning disk, a master plate and a pressing plate, wherein the top face of the base is uniformly provided with six threaded holes; the center of the top of the positioning disk is provided with a boss, and six through counterbores and one cylindrical through hole are formed around the boss; the through counterbores are correspondingly connected with the threaded holes, a spring is arranged on the lower part in the cylindrical through hole, and a floating positioning cylinder is arranged on the spring; five through holes with the same pitch circle as that of the cylinder through hole are formed in the master plate; five pressing shafts corresponding to the through holes are embedded in the pressing plate, a bottom end pressing head of each pressing shaft is located in the corresponding through hole, and the bottom end face of each pressing head is fixedly provided with a magnet; according to the tool, the steel sleeves can be pressed in all bolt holes of the hub at one step on the premise of ensuring processing precision.
Description
[technical field]
The present invention relates to wheel hub and manufacture field, especially relate to a kind of compressed steel cover frock that is pressed into galvanized steel jacket for the bolt hole to aluminium alloy wheel hub.
[background technology]
Known, in order effectively to improve the life-span of aluminium alloy wheel hub, to be conventionally chosen in the bolt hole of aluminium alloy wheel hub and to be pressed into galvanized steel jacket, so that obtain corresponding lifting the service life of wheel hub, yet, when Practical manufacturing, because existing compressed steel cover frock can only be pressed into steel bushing to a bolt hole of wheel hub at every turn, so not only process time is longer, but also easily make operator because working long hours, cause multiple pressure steel bushing, on the steel bushing being pressed into, be pressed into again a steel bushing, or leakage compressed steel cover, be that certain bolt hole is not pressed into steel bushing, and steel bushing is pressed onto on wheel hub spoke when wheel hub does not forward to, or even cause the generation of security incident because of human factor, simultaneously, when operation, also very easily there is hub surface by turk in existing compressed steel cover frock, steel bushing is pressed askew phenomenon, therefore, apply existing compressed steel cover frock and not only can increase operating personnel's labour intensity, the corresponding process that is pressed into steel bushing of giving increases difficulty, but also can directly drag down the whole efficiency of wheel hub process, improve the defect rate of wheel hub, thereby strengthened production cost, increased financial burden to manufacturing side.
[summary of the invention]
In order to overcome the deficiency in background technology, the invention discloses a kind of compressed steel cover frock, described frock can, ensureing under the prerequisite of machining accuracy, once all be pressed into steel bushing, thereby effectively reduce operating personnel's labour intensity and the defect rate of wheel hub in all bolts hole of wheel hub.
For achieving the above object, the present invention adopts following technical scheme:
A compressed steel cover frock, described frock comprises base, positioning disk, master plate and pressing plate; Described base bottom is provided with the groove with the corresponding connection of forcing press platen, and base top face is laid with six screwed holes; Described positioning disk top surface center is provided with a boss corresponding with wheel hub centre bore, and the top surface of positioning disk is provided with six countersunk head through holes and a cylindrical hole for one week around boss; Described countersunk head through hole and screwed hole connect one to one by bolt respectively, and in described cylindrical hole, bottom is provided with spring, are placed with the unsteady positioning cylinder of outstanding cylindrical hole upper surface on spring; Described master plate is provided with the centre bore of socket corresponding to boss, and is evenly equipped with five through holes consistent with cylindrical hole pitch circle around this centre bore; Described pressing plate plate body be embedded with five with master plate through hole last item one to one, the bottom pressure head of every last item is all positioned at corresponding through hole, and pressure head bottom face is all fixed with the magnet that a diameter is less than this end face diameter; The top of pressing plate is provided with one for holding out against the top board on last item top; It is one vertical that described last item is provided with, the leakproof through hole of in-built sensor, and the jackscrew that the sensor in leakproof through hole is located at by level in the top wire hole hole of last item axle body is located.
Described compressed steel cover frock, six described screwed hole pitch radius are identical, and the degree of depth is identical, and size is identical.
Described compressed steel cover frock, described base and positioning disk can be made as integrative-structure.
Described compressed steel cover frock, described pressing plate and last item are made as integrative-structure.
Owing to adopting technical scheme as above, the present invention has following beneficial effect:
Compressed steel cover tool structure of the present invention is simple, easily operation, described frock can ensure under the prerequisite of machining accuracy, once in all bolts hole of wheel hub, be all pressed into steel bushing, thereby effectively reduce operating personnel's labour intensity and the defect rate of wheel hub, also improved accordingly the whole work efficiency of wheel hub processing, and then saved production cost for manufacturing side simultaneously.
[accompanying drawing explanation]
Fig. 1 is schematic diagram of the present invention;
Fig. 2 is use view of the present invention.
In figure: 1, base; 2, screwed hole; 3, positioning disk; 4, boss; 5, countersunk head through hole; 6, cylindrical hole; 7, spring; 8, unsteady positioning cylinder; 9, master plate; 10, centre bore; 11, through hole; 12, pressing plate; 13, last item; 14, magnet; 15, top board; 16, leakproof through hole; 17, sensor; 18, jackscrew; 19, wheel hub.
[specific embodiment]
By the following examples, can explain in more detail the present invention, disclose object of the present invention and be intended to protect all changes and improvements in the scope of the invention, the present invention is not limited to the following examples:
Compressed steel described in 1～2 overlaps frock by reference to the accompanying drawings, and described frock comprises base 1, positioning disk 3, master plate 9 and pressing plate 12; Described base 1 bottom is provided with the T-slot with the corresponding connection of forcing press platen, thereby base 1 and forcing press firmly can be linked together; Meanwhile, be laid with six radiuses identical on the same pitch circle of base 1 top surface, the degree of depth is identical, screwed hole 2; Described positioning disk 3 top surface centers are provided with a boss 4 corresponding with wheel hub 19 centre bores, and the top surface of positioning disk 3 is provided with six countersunk head through holes 5 and a cylindrical hole 6 for 4 one weeks around boss; These six countersunk head through holes 5 connect one to one by bolt respectively with six screwed holes 2 of base 1, thereby base 1 and positioning disk 3 are fixed together, as required, base 1 and positioning disk 3 can also be made as to integrative-structure, although may increase like this difficulty of making processing, can simplify greatly the operation of installation; In addition, in the interior bottom of cylindrical hole 6, be provided with spring 7, on spring 7, be placed with the unsteady positioning cylinder 8 of outstanding cylindrical hole 6 upper surfaces, thereby reached, utilize boss 4 and unsteady positioning cylinder 8 jointly wheel hub 19 to be implemented to the accurately object of location;
Described master plate 9 is provided with the centre bore 10 with the corresponding socket of boss 4, and be evenly equipped with five through holes 11 identical with cylindrical hole 6 pitch radius around this centre bore 10, be after master plate 9 is socketed by centre bore 10 and boss 4, to be positioned at the upper surface of positioning disk 3, and five through holes 11 of master plate 9 are corresponding one by one respectively with the bolt hole of wheel hub 19, thereby reached the object that is able to down on the whole accurate corresponding location of utilizing master plate 9 to make described frock; Described pressing plate 12 plate bodies be embedded with five with the through hole 11 of master plate 9 last item 13 one to one, by these five last items 13, five steel bushings are pressed downward in the bolt hole of wheel hub 19 simultaneously; As required, pressing plate 12 and last item 13 can be made as to integrative-structure; Simultaneously, the bottom pressure head of every last item 13 is all positioned at corresponding through hole 11, and pressure head bottom face is all fixed with the magnet 14 that a diameter is less than this end face diameter, thereby utilize magnet 14 effectively to avoid pressing plate 12 in descending process, steel bushing occurs by departing from the phenomenon dropping on last item 13;
It is one vertical that described last item 13 is provided with, the leakproof through hole 16 of in-built sensor 17, and the sensor in leakproof through hole 16 17 is located at jackscrew 18 location in the top wire hole hole of last item 13 axle bodies by level, the sensor 17 being loaded in leakproof through hole 16 can be adjusted high and low position and accurately be located by the jackscrew 18 in top wire hole, the effect of this sensor 17 is to fill inclined to one side in the situation that at neglected loading steel bushing or steel bushing, automatically arrestment operation, thus prevent the interior leakage of wheel hub compressed steel cover or weigh wheel hub wounded; In addition, the top of pressing plate 12 is provided with one for holding out against the top board 15 on last item 13 tops, thereby after installing last item 13, can guarantee by top board 15 downforce of last item 13, and then reach and avoid pressing plate 12 effectively with dynamic pressure shaft 13, steel bushing not to be pressed into the object in wheel hub 19 bolts hole.
While implementing compressed steel cover frock of the present invention, first by the frock described in 9 pairs of master plates, accurately locate, then remove master plate 9, the centre bore of wheel hub 19 is mounted on the boss 4 of positioning disk 3, by rotating wheel hub 19, unsteady positioning cylinder 8 is popped up under the effect of spring 7 again, and be firmly stuck on wheel hub 19; After being located accurately under the boss of wheel hub 19 on positioning disk 34 and the common effect of the unsteady positioning cylinder 8 of upspringing, five pieces of steel bushings are placed in successively on the bottom pressure head of five last items 13, and guarantee that by the suction-operated of magnet 14 steel bushing can not drop; Now, start-up operation switch, the position signalling that sensor 17 detects all steel bushings is normal, pressing plate 12 normally presses down, thereby complete the push operation of steel bushing, otherwise, if having one piece of steel bushing does not lay and puts in place, sensor 17 will be reported to the police when can't detect corresponding signal, and pressing plate 12 cannot press down simultaneously, cannot implement the push operation of steel bushing, now, only the steel bushing of malposition need be returned to normal station, and again restart switch to steel bushing and be pressed into completely, a qualified wheel hub just can roll off the production line.
Part not in the detailed description of the invention is prior art, therefore the present invention is not described in detail.
Claims (4)
1. a compressed steel cover frock, is characterized in that: described frock comprises base (1), positioning disk (3), master plate (9) and pressing plate (12); Described base (1) bottom is provided with the groove with the corresponding connection of forcing press platen, and base (1) top surface is laid with six screwed holes (2); Described positioning disk (3) top surface center is provided with a boss (4) corresponding with wheel hub centre bore, and the top surface of positioning disk (3) is provided with six countersunk head through holes (5) and a cylindrical hole (6) for (4) one weeks around boss; Described countersunk head through hole (5) connects one to one by bolt respectively with screwed hole (2), the interior bottom of described cylindrical hole (6) is provided with spring (7), is placed with the unsteady positioning cylinder (8) of outstanding cylindrical hole (6) upper surface on spring (7); Described master plate (9) is provided with the centre bore (10) with the corresponding socket of boss (4), and is evenly equipped with five through holes (11) consistent with cylindrical hole (5) pitch circle around this centre bore (10); Described pressing plate (12) plate body be embedded with five with master plate (9) through hole (11) last item (13) one to one, the bottom pressure head of every last item (13) is all positioned at corresponding through hole (11), and the pressure head bottom face of last item (13) is all fixed with the magnet (14) that a diameter is less than this end face diameter; The top of pressing plate (12) is provided with one for holding out against the top board (15) on last item (13) top; It is one vertical that described last item (13) is provided with, the leakproof through hole (16) of in-built sensor (17), and the sensor (17) in leakproof through hole (16) is located at jackscrew (18) location in the top wire hole hole of last item (13) axle body by level.
2. compressed steel cover frock according to claim 1, is characterized in that: described six screwed holes (2) pitch radius is identical, and the degree of depth is identical, and size is identical.
3. compressed steel cover frock according to claim 1, is characterized in that: described base (1) and positioning disk (3) are made as integrative-structure.
4. compressed steel cover frock according to claim 1, is characterized in that: described pressing plate (12) and last item (13) are made as integrative-structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410138855.0A CN103949870A (en) | 2014-04-09 | 2014-04-09 | Tool for pressing steel sleeves |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410138855.0A CN103949870A (en) | 2014-04-09 | 2014-04-09 | Tool for pressing steel sleeves |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN103949870A true CN103949870A (en) | 2014-07-30 |
Family
ID=51327292
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410138855.0A Pending CN103949870A (en) | 2014-04-09 | 2014-04-09 | Tool for pressing steel sleeves |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103949870A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440034A (en) * | 2014-09-24 | 2015-03-25 | 凯世曼铸造长春有限公司 | Wheel press fitting device |
| CN105945556A (en) * | 2016-06-15 | 2016-09-21 | 耐世特凌云驱动系统（芜湖）有限公司 | Automobile drive shaft snap ring press fitting leakproof and error proofing device |
| CN107160705A (en) * | 2017-05-19 | 2017-09-15 | 中信戴卡股份有限公司 | Improved press mounting of car wheel device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201287254Y (en) * | 2008-11-07 | 2009-08-12 | 安徽中鼎减震橡胶技术有限公司 | Bolt mounting jig suitable for rubber base packet member |
| KR101121383B1 (en) * | 2011-06-07 | 2012-03-09 | 최병옥 | Hub bolt use pressure device |
| CN202367413U (en) * | 2011-12-08 | 2012-08-08 | 重庆长江轴承股份有限公司 | Screw pressing and die discharging device for automobile hub bearing |
| CN202622302U (en) * | 2012-06-14 | 2012-12-26 | 南方天合底盘系统有限公司 | Screw bolt pressing and installing device |
| CN203062216U (en) * | 2013-02-02 | 2013-07-17 | 程利国 | Bolt pressing tool |
| CN203863303U (en) * | 2014-04-09 | 2014-10-08 | 三门峡戴卡轮毂制造有限公司 | Steel bushing pressing tool |
-
2014
- 2014-04-09 CN CN201410138855.0A patent/CN103949870A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201287254Y (en) * | 2008-11-07 | 2009-08-12 | 安徽中鼎减震橡胶技术有限公司 | Bolt mounting jig suitable for rubber base packet member |
| KR101121383B1 (en) * | 2011-06-07 | 2012-03-09 | 최병옥 | Hub bolt use pressure device |
| CN202367413U (en) * | 2011-12-08 | 2012-08-08 | 重庆长江轴承股份有限公司 | Screw pressing and die discharging device for automobile hub bearing |
| CN202622302U (en) * | 2012-06-14 | 2012-12-26 | 南方天合底盘系统有限公司 | Screw bolt pressing and installing device |
| CN203062216U (en) * | 2013-02-02 | 2013-07-17 | 程利国 | Bolt pressing tool |
| CN203863303U (en) * | 2014-04-09 | 2014-10-08 | 三门峡戴卡轮毂制造有限公司 | Steel bushing pressing tool |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104440034A (en) * | 2014-09-24 | 2015-03-25 | 凯世曼铸造长春有限公司 | Wheel press fitting device |
| CN105945556A (en) * | 2016-06-15 | 2016-09-21 | 耐世特凌云驱动系统（芜湖）有限公司 | Automobile drive shaft snap ring press fitting leakproof and error proofing device |
| CN107160705A (en) * | 2017-05-19 | 2017-09-15 | 中信戴卡股份有限公司 | Improved press mounting of car wheel device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20140730 |