CN210549344U - Wheel hub locating pin moulding-die - Google Patents
Wheel hub locating pin moulding-die Download PDFInfo
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- CN210549344U CN210549344U CN201921132192.6U CN201921132192U CN210549344U CN 210549344 U CN210549344 U CN 210549344U CN 201921132192 U CN201921132192 U CN 201921132192U CN 210549344 U CN210549344 U CN 210549344U
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- thimble
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Abstract
The utility model discloses a wheel hub locating pin moulding-die, the moulding-die is fixed on the existing stamping equipment through the bottom plate, and through being fixed with the guide arm on the bottom plate, sliding connection mounting panel on the guide arm, be equipped with location nail and thimble hole on the regulating plate of mounting panel, the thimble lower extreme is fixed on the base, the upper end is inserted in the thimble hole, therefore, place the pin in the thimble hole in advance and above the thimble, when the wheel hub is placed on the mounting panel, realize the location through the cooperation of location nail and the hole on the flange of wheel hub, realize simultaneously that the thimble position aligns with the pin hole on the wheel hub, rethread pressure equipment pushes down the wheel hub, wheel hub and mounting panel move down along the guide arm, the thimble and the pin on placing the thimble are motionless, so realize the pin is pressed into the pin hole on the wheel hub, realize the installation of pin, and can realize the simultaneous installation of a plurality of, the trouble of manual installation is saved, the labor intensity is reduced, the efficiency is improved, and the safety is improved.
Description
Technical Field
The utility model relates to an auto parts processing equipment field, in particular to wheel hub locating pin moulding-die.
Background
With the rapid development of the automobile industry, people have higher and higher riding comfort, operation stability and running stability. The wheel is taken as a key member in an automobile running system, and the quality of the vibration quality of the whole automobile is directly influenced, so that the requirement on how to improve the jumping precision of a wheel assembly and further realize the vibration reduction of the whole automobile is more and more urgent. When the wheel hub is assembled, the wheel hub needs to be placed on a platform, a plurality of pin columns are knocked in place, and then the upper bearing outer ring, the lower bearing outer ring and the double oil seals are installed. Because the wheel hub is heavy, the wheel hub is carried by manpower to turn over the wheel hub by 90 degrees, and the pin columns are installed one by the manpower through the hammer when the pin columns are installed, the labor intensity is high, the working efficiency is low, and potential safety hazards exist; the wheel hub is flatly placed on the assembly platform and is not positioned, so that an injury event is easily caused during operation, and the press mounting quality is influenced.
It is seen that improvements and enhancements to the prior art are needed.
SUMMERY OF THE UTILITY MODEL
In view of the weak point of above-mentioned prior art, the utility model aims at providing a wheel hub locating pin moulding-die, it is big to aim at solving wheel hub's pin installation intensity of labour among the prior art, and work efficiency is low to there is the problem of potential safety hazard.
In order to achieve the purpose, the utility model adopts the following technical proposal:
the utility model provides a wheel hub locating pin moulding-die, includes the bottom plate, and the middle part of bottom plate is fixed with the base, is vertically fixed with the guide arm in the four corners of bottom plate, and guide arm upper end sliding connection has the mounting panel, and the guide arm overlaps between mounting panel and bottom plate to be equipped with the elastic component, and bottom plate, base and mounting panel center all are equipped with the through-hole, and the mounting panel has a plurality of thimble holes along through-hole axis array, and sliding connection has the thimble on the thimble hole, and the thimble lower extreme is fixed on the base, still is equipped with on.
In the wheel hub positioning pin pressing die, a first through hole is formed in the base, and the base is fixed on the bottom plate through the first through hole by a first screw.
In the wheel hub positioning pin pressing die, the first through hole is a counter bore.
In the wheel hub positioning pin pressing die, a second through hole is further formed in the base, the lower end of the ejector pin is inserted into the second through hole, and the ejector pin is in interference fit with the second through hole.
In the wheel hub positioning pin pressing die, the second through hole is a countersunk through hole, a counter bore of the countersunk through hole is formed in the lower end face of the base, a gasket is arranged below the ejector pin, and the gasket is arranged in the counter bore of the countersunk through hole.
In the wheel hub locating pin moulding-die, the thimble is sleeved with a sliding sleeve and is connected with the mounting plate through the sliding sleeve.
In the wheel hub positioning pin pressing die, the mounting plate comprises a connecting plate in sliding connection with the guide rod, a working table plate fixed on the upper end face of the connecting plate, and a regulating plate fixed in the middle of the working table plate and fixed on the connecting plate.
In the wheel hub positioning pin pressing die, a first positioning pin hole is formed in the position, corresponding to the positioning pin, of the connecting plate, a second positioning pin hole is formed in the position, corresponding to the positioning pin, of the adjusting plate, the positioning pin comprises a fixing bolt and a positioning sleeve, the longitudinal section of the positioning sleeve is T-shaped, and the lower end of the positioning sleeve is inserted into the second positioning pin hole and the first positioning pin hole and is clamped and fixed through the fixing bolt.
In the wheel hub positioning pin pressing die, the upper end of the positioning sleeve is in a boss shape.
In the wheel hub positioning pin die, the elastic part is a compression spring.
Has the advantages that:
the utility model provides a wheel hub locating pin moulding-die, the moulding-die is fixed on the existing stamping equipment through the bottom plate, and through being fixed with the guide arm on the bottom plate, sliding connection mounting panel on the guide arm, be equipped with location nail and thimble hole on the regulating plate of mounting panel, the thimble lower extreme is fixed on the base, the upper end is inserted in the thimble hole, therefore, place the pin in the thimble hole in advance and above the thimble, when the wheel hub is placed on the mounting panel, realize the location through the cooperation of location nail and the hole on the flange of wheel hub, realize simultaneously that the thimble position aligns with the pin hole on the wheel hub, rethread pressure equipment pushes down the wheel hub, wheel hub and mounting panel move down along the guide arm, the thimble and the pin on placing the thimble are motionless, so realize the pin is pressed into the pin hole on the wheel hub, realize the installation of pin, and can realize the simultaneous installation of a plurality of, the trouble of manual installation is saved, the labor intensity is reduced, the efficiency is improved, and the safety is improved.
Drawings
Fig. 1 is the utility model provides a place the spatial structure schematic diagram of wheel hub locating pin moulding-die of wheel hub.
Fig. 2 is a top view of fig. 1.
3 fig. 3 3 3 is 3 a 3 sectional 3 view 3 in 3 the 3 direction 3 a 3- 3 a 3 of 3 fig. 3 2 3. 3
Fig. 4 is an exploded view of fig. 1 with the hub removed.
Detailed Description
The utility model provides a wheel hub locating pin moulding-die, for making the utility model discloses a purpose, technical scheme and effect are clearer, clear and definite, and it is right that the embodiment is lifted to follow with reference to the attached drawing the utility model discloses further detailed description. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.
Referring to fig. 1-4, the utility model provides a wheel hub locating pin moulding-die, including bottom plate 2, the middle part of bottom plate 2 is fixed with base 18, is vertically fixed with guide arm 4 in the four corners of bottom plate 2, and guide arm 4 upper end sliding connection has mounting panel 14, and guide arm 4 overlaps between mounting panel 14 and bottom plate to be equipped with elastic component 3, and is preferred, and this elastic component 3 is compression spring. Wherein, bottom plate, base and mounting panel center all are equipped with the through-hole, and this through-hole is used for wheel hub 20 lower extreme to place for wheel hub 20's flange 21 and mounting panel 14's up end butt, and when pin 22 dropped on mounting panel 14, can drop from this through-hole, avoid influencing placing of wheel hub. The mounting plate is provided with a plurality of thimble holes 10 along the axis array of the through holes, the thimble holes 10 are connected with thimbles 1 in a sliding mode, the lower ends of the thimble holes 1 are fixed on the base, the mounting plate is further provided with positioning nails 23, the number of the positioning nails 23 is two or more, preferably 2, and the number of the thimble holes is equal to the number of pins to be mounted on the hub.
The pressing die is fixed on the existing punching equipment through the bottom plate 2, the mounting plate 14 can slide along the guide rods 4 at four corners of the plate, therefore, when the hub 20 is placed on the mounting plate 14, the positioning is realized through the matching of the positioning nails 23 and the holes on the flange 21 of the hub 20, the position of the ejector pins 1 is aligned with the pin holes on the hub 20, the pins 22 are placed in the ejector pin holes 10 in advance and above the ejector pins, then the hub 20 is pressed down through the punching equipment, the hub 20 and the mounting plate 14 move downwards along the guide rods 4, the ejector pins 1 and the pins 22 placed on the ejector pins 1 are not moved, and therefore the pins 22 are pressed into the pin holes on the hub 20.
Specifically, the base 18 is provided with a plurality of first through holes 17, and the base 18 is fixed on the bottom plate 2 through the first through holes 17 by first screws 16 passing through the first through holes 17. The first screw is a socket head cap screw, the first through hole 17 is a countersunk head through hole, and after the mounting plate is mounted, the nut at the upper end of the mounting plate is positioned in the first through hole, so that the mounting plate is prevented from sliding downwards to the lowest end and being propped above the first screw to generate local stress, and the service life of the mounting plate is prevented from being influenced. The positioning pin 6 can be arranged between the base 18 and the bottom plate 2 for positioning, and then the first screw 16 is used for fixing, so that the position accuracy of the thimble 1 is higher.
Specifically, the base 18 is further provided with a second through hole 19, the lower end of the thimble 1 is fixed in the second through hole 19 through interference fit, and the upper end of the thimble passes through the second through hole and is in sliding connection with the thimble hole of the mounting plate. Wherein, the thimble 1 is equipped with the sliding sleeve 15 in a sheathing way, and is connected with mounting panel 14 through sliding sleeve 15, and the sliding sleeve is fixed in the thimble hole of mounting panel promptly, and the sliding sleeve can be followed the thimble and slided from top to bottom. The sliding sleeve and the ejector pin are made of wear-resistant materials, and the matching precision requirement is high, so that the sliding sleeve can achieve high-precision matching and reduce the processing cost. And the thimble passes through interference fit with the second through-hole fixedly, and the thimble can not be mentioned when using, and when changing the thimble, adopts specialized tool to extract the thimble, need not dismantle, and is convenient simple. Similarly, a sliding sleeve 5 is also arranged at the joint of the guide rod 4 on the mounting plate 14, so that the matching precision is improved.
In another embodiment, the second through hole 19 is a countersunk through hole, the countersunk through hole is formed in the lower end surface of the base, a gasket 101 is arranged below the ejector pin 1, and the gasket 101 is arranged in the countersunk through hole of the countersunk through hole, wherein the gasket is made of a material with high hardness, so that the ejector pin is prevented from wearing the bottom plate in use, and the maintenance cost is reduced.
Preferably, the mounting plate 14 includes the connecting plate 13 with 4 sliding connection of guide arms, fix the work platen 12 at the connecting plate up end, fix in the middle part of the work platen and fix the regulating plate 11 on the connecting plate, wherein, connecting plate 13 corresponds the location nail position and is equipped with first location nail hole (not marked in the figure), regulating plate 11 corresponds the location nail position and is equipped with second location nail hole (not marked in the figure), and location nail 23 includes fixing bolt 9 and position sleeve 8, the longitudinal section of position sleeve is "T" font, and the position sleeve lower extreme is inserted in second location nail hole, in the first location nail hole and through fixing bolt clamp fixed.
In other words, the mounting panel divide into the connecting plate, work platen and regulating plate triplex, the connecting plate is used for with guide arm sliding connection and support work platen and regulating plate, the work platen is used for cooperating with the table surface of operating position, make things convenient for wheel hub to install on this moulding-die, and the regulating plate is used for installing the location nail, the thimble, and the up end directly contacts with wheel hub's flange, consequently easy wearing and tearing, consequently, this application divides into the triplex with the mounting panel, after the regulating plate wearing and tearing, direct change the regulating plate can, the maintenance cost is reduced, and according to wheel hub's flange thickness's difference, change the regulating plate of different thickness, make the thimble can push up the locating pin to the suitable position in the cotter hole. The positioning nail comprises a fixing bolt and a positioning sleeve with a central hole, and the central hole is in a counter bore shape, so that the bolt penetrates through the central hole of the positioning sleeve, the second positioning nail hole and the first positioning nail hole to realize fixation, namely, the nut 7 and the nut are used for clamping the positioning sleeve 8, the adjusting plate 11 and the connecting plate 13 together by screwing the nut 7 at the lower end of the bolt 9.
Better, in order to make things convenient for the position sleeve and realize the location with the hole snap-fit on the wheel hub flange, be the boss form with the upper end of position sleeve, even make things convenient for in the position sleeve inserts the hole on the wheel hub flange.
The hub is only one of the applicable products listed for clearly understanding the structure of the present application, and is not limited to be used for machining the hub, and can also be applied to machining other flanged products or parts such as connecting flanges and the like which need press-fitting pins.
In the utility model, the pressing die is fixed on the existing punching equipment through the bottom plate, and the guide rod is fixed on the bottom plate, the mounting plate is connected on the guide rod in a sliding way, the positioning nail and the thimble hole are arranged on the adjusting plate of the mounting plate, the lower end of the thimble is fixed on the base, the upper end is inserted in the thimble hole, therefore, the pin is placed in the thimble hole in advance and above the thimble, when the hub is placed on the mounting plate, the positioning nail is matched with the hole on the flange of the hub to realize the positioning, the alignment of the thimble position and the pin hole on the hub is realized at the same time, then the hub is pressed down by the punching equipment, the hub and the mounting plate move down along the guide rod, the thimble and the pin placed on the thimble are not moved, so that the pin is pressed into the pin hole on the hub to realize the installation of the pin, and the simultaneous installation of a, the labor intensity is reduced, the efficiency is improved, and the safety is improved.
It is understood that equivalent substitutions or changes can be made by those skilled in the art according to the technical solution of the present invention and the inventive concept thereof, and all such changes or substitutions shall fall within the scope of the present invention.
Claims (10)
1. The utility model provides a wheel hub locating pin moulding-die, a serial communication port, including the bottom plate, the middle part of bottom plate is fixed with the base, at the vertical guide arm that is fixed with in the four corners of bottom plate, guide arm upper end sliding connection has the mounting panel, and the guide arm overlaps between mounting panel and bottom plate and is equipped with the elastic component, the bottom plate, base and mounting panel center all are equipped with the through-hole, and the mounting panel has a plurality of thimble holes along through-hole axis array, and sliding connection has the thimble on the thimble hole, the thimble lower extreme is fixed on the base, still be equipped with on.
2. The wheel hub locating pin die of claim 1, wherein the base is provided with a first through hole and is fixed on the bottom plate by a first screw passing through the first through hole.
3. The wheel hub locating pin die of claim 2, wherein the first through hole is a counter-sunk hole.
4. The wheel hub locating pin die as claimed in any one of claims 1 to 3, wherein the base is further provided with a second through hole, the lower end of the ejector pin is inserted into the second through hole, and the ejector pin is in interference fit with the second through hole.
5. The wheel hub locating pin die as claimed in claim 4, wherein the second through hole is a countersunk through hole, and the countersunk through hole is provided in the lower end surface of the base, and a spacer is provided below the ejector pin and is disposed in the countersunk through hole.
6. The wheel hub locating pin die of claim 1, wherein the ejector pin is sleeved with a sliding sleeve and connected with the mounting plate through the sliding sleeve.
7. The wheel hub locating pin die of claim 1, wherein the mounting plate comprises a connecting plate connected with the guide rod in a sliding manner, a working table plate fixed on the upper end surface of the connecting plate, and an adjusting plate fixed on the middle part of the working table plate and fixed on the connecting plate.
8. The wheel hub positioning pin die as claimed in claim 7, wherein the connecting plate is provided with a first positioning pin hole corresponding to the positioning pin, the adjusting plate is provided with a second positioning pin hole corresponding to the positioning pin, the positioning pin comprises a fixing bolt and a positioning sleeve, the positioning sleeve is T-shaped in longitudinal section, and the lower end of the positioning sleeve is inserted into the second positioning pin hole and the first positioning pin hole and is clamped and fixed through the fixing bolt.
9. The wheel hub locating pin die of claim 8, wherein the upper end of the locating sleeve is boss-shaped.
10. The wheel hub locating pin die of claim 1, wherein the resilient member is a compression spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921132192.6U CN210549344U (en) | 2019-07-18 | 2019-07-18 | Wheel hub locating pin moulding-die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921132192.6U CN210549344U (en) | 2019-07-18 | 2019-07-18 | Wheel hub locating pin moulding-die |
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| Publication Number | Publication Date |
|---|---|
| CN210549344U true CN210549344U (en) | 2020-05-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921132192.6U Active CN210549344U (en) | 2019-07-18 | 2019-07-18 | Wheel hub locating pin moulding-die |
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| Country | Link |
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| CN (1) | CN210549344U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894695A (en) * | 2020-12-29 | 2021-06-04 | 宁波明星科技发展有限公司 | Assembling device for optical filter on optical lamp holder |
| CN114055047A (en) * | 2021-11-04 | 2022-02-18 | 株洲时代新材料科技股份有限公司 | Rigid fixing anti-deformation device and method for welding thin plate |
-
2019
- 2019-07-18 CN CN201921132192.6U patent/CN210549344U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112894695A (en) * | 2020-12-29 | 2021-06-04 | 宁波明星科技发展有限公司 | Assembling device for optical filter on optical lamp holder |
| CN114055047A (en) * | 2021-11-04 | 2022-02-18 | 株洲时代新材料科技股份有限公司 | Rigid fixing anti-deformation device and method for welding thin plate |
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