CN106825272A - A kind of forklift hub expanding device - Google Patents
A kind of forklift hub expanding device Download PDFInfo
- Publication number
- CN106825272A CN106825272A CN201611214645.0A CN201611214645A CN106825272A CN 106825272 A CN106825272 A CN 106825272A CN 201611214645 A CN201611214645 A CN 201611214645A CN 106825272 A CN106825272 A CN 106825272A
- Authority
- CN
- China
- Prior art keywords
- fixed
- bed die
- forklift hub
- backing plate
- die
- Prior art date
- 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.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D41/00—Application of procedures in order to alter the diameter of tube ends
- B21D41/02—Enlarging
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D—WORKING OR PROCESSING OF SHEET METAL OR METAL TUBES, RODS OR PROFILES WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
- B21D37/12—Particular guiding equipment, e.g. pliers; Special arrangements for interconnection or cooperation of dies
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a kind of forklift hub expanding device, including flaring die, Bian Mo, bed die, the side mould is made up of some pieces points of valve blocks, the bottom of every piece point of valve block is provided with sliding block, sliding block is arranged in the guide-track groove on backing plate top, positioning sleeve is provided with the outside of the mould of side, taper surface on positioning sleeve inwall is engaged with the taper surface on the outer wall of side mould, the inwall of side mould is provided with the arcwall face being engaged with forklift hub outside wall surface, flaring die is arranged on the inner side of forklift hub, flaring die and positioning sleeve are bolted on the bottom of template, the bottom of forklift hub is provided with bed die, bed die is fixed on the middle part of backing plate, backing plate is fixed on base, bed die, backing plate, the center of base is equipped with through hole, ejection block is provided with the central through hole of bed die, the present invention has efficiency high, high precision, the advantage of high yield rate.
Description
Technical field
The invention belongs to forklift hub enlarging technical field, and in particular to a kind of forklift hub expanding device.
Background technology
Forklift hub is the important feature part about fork truck traffic safety, its quality and reliability be not only related to vehicle and
Passengers inside the car and the security of goods and materials, and also affect the property such as stationarity, maneuverability, comfortableness in vehicle travel process
Can, this requires the features such as wheel hub has good fatigue strength high, rigidity and elasticity, size and dimension high precision, light weight.
The purpose of wheel hub enlarging operation is the size for expanding to needed for lower one finishing step wheel rim straight tube position, under
One step operation preform, flaring precision will directly affect the machining dimension at follow-up wheel rim position.And existing forklift hub expands
Mouth device, the main dropping distance by flaring die controls the size of forklift hub enlarging, often leads to forklift hub enlarging
Size is larger with design load deviation, or even forklift hub can be caused breach occur, so as to greatly have impact on forklift hub shaping
Precision and intensity afterwards.
The content of the invention
It is an object of the invention to overcome above-mentioned the deficiencies in the prior art, there is provided a kind of forklift hub expanding device.
A kind of forklift hub expanding device, including flaring die, Bian Mo, bed die, the side mould are made up of some pieces points of valve blocks,
The bottom of every piece point of valve block is provided with sliding block, and sliding block is arranged in the guide-track groove on backing plate top, and positioning sleeve is provided with the outside of the mould of side, fixed
Taper surface on the set inwall of position is engaged with the taper surface on the outer wall of side mould, and the inwall of side mould is provided with and forklift hub outer wall
The arcwall face that face is engaged, flaring die is arranged on the inner side of forklift hub, and flaring die and positioning sleeve are bolted on mould
The bottom of plate, the bottom of forklift hub is provided with bed die, and bed die is fixed on the middle part of backing plate, and backing plate is fixed on base, bed die, pad
Plate, the center of base are equipped with through hole, and ejection block is provided with the central through hole of bed die.
Preferably, the top of the template is fixed on the end of the piston rod of hydraulic jack, and hydraulic jack is fixed on solid
In reservation, upper fixed seat is fixed on column.
Preferably, the ejection block is fixed on the end of the piston rod of cylinder, and cylinder is fixed on the bottom of base.
Compared with prior art, beneficial effects of the present invention：
The present invention realizes being accurately positioned for flaring die by positioning sleeve, and forklift hub enlarging is ensured by flaring die and Bian Mo
Precision, it is to avoid the enlarging that is caused in forklift hub flaring process is not enough or crosses enlarging problem, with efficiency high, high precision, into
Product rate advantage high.
Brief description of the drawings
Fig. 1 is a kind of structural representation of forklift hub expanding device of the invention.
In figure, 1, upper fixed seat, 2, hydraulic jack, 3, column, 4, template, 5, positioning sleeve, 6, Bian Mo, 7, guide-track groove, 8,
Sliding block, 9, ejection block, 10, cylinder, 11, bed die, 12, flaring die, 13, forklift hub, 14, backing plate, 15, base.
Specific embodiment
Referring to Fig. 1, a kind of forklift hub expanding device, including flaring die 12, side mould 6, bed die 11, if the side mould 6 by
Dry block point valve block composition, the bottom of every piece point of valve block is provided with sliding block 8, and sliding block 8 is arranged in the guide-track groove 7 on the top of backing plate 14, side
The outside of mould 6 is provided with positioning sleeve 5, and the taper surface on the inwall of positioning sleeve 5 is engaged with the taper surface on the outer wall of side mould 6, side mould 6
Inwall be provided with the arcwall face being engaged with the outside wall surface of forklift hub 13, flaring die 12 is arranged on the inner side of forklift hub 13,
Flaring die 12 and positioning sleeve 5 are bolted on the bottom of template 4, and the bottom of forklift hub 13 is provided with bed die 11, bed die
11 middle parts for being fixed on backing plate 14, backing plate 14 is fixed on base 15, and bed die 11, backing plate 14, the center of base 15 are equipped with
Through hole, is provided with ejection block 9 in the central through hole of bed die 11, the top of the template 4 is fixed on the end of the piston rod of hydraulic jack 2
Portion, hydraulic jack 2 is fixed on upper fixed seat 1, and upper fixed seat 1 is fixed on column 3, and the ejection block 9 is fixed on cylinder 10
Piston rod end, cylinder 10 is fixed on the bottom of base 15；The present invention realizes being accurately positioned for flaring die by positioning sleeve,
Ensure the precision of forklift hub enlarging by flaring die and Bian Mo, it is to avoid the enlarging caused in forklift hub flaring process is not enough or
Enlarging problem is crossed, there is efficiency high, high precision, high yield rate.
Technical solution of the present invention is exemplarily described above in conjunction with accompanying drawing to invention, it is clear that the present invention is implemented
It is not subject to the restrictions described above, as long as employ the various unsubstantialities that the method for the present invention is conceived and technical scheme is carried out changing
Enter, or it is not improved the design of invention and technical scheme are directly applied into other occasions, in protection scope of the present invention
Within.
Claims (3)
1. a kind of forklift hub expanding device, including flaring die (12), side mould (6), bed die (11), it is characterised in that：The side
Mould (6) is made up of some pieces points of valve blocks, and the bottom of every piece point of valve block is provided with sliding block (8), and sliding block (8) is arranged on backing plate (14) top
Guide-track groove (7) in, positioning sleeve (5) is provided with the outside of side mould (6), the taper surface on positioning sleeve (5) inwall and side mould (6) it is outer
Taper surface on wall is engaged, and the inwall of side mould (6) is provided with the arcwall face being engaged with forklift hub (13) outside wall surface, enlarging
Mould (12) is arranged on the inner side of forklift hub (13), and flaring die (12) and positioning sleeve (5) are bolted on template (4)
Bottom, the bottom of forklift hub (13) is provided with bed die (11), and bed die (11) is fixed on the middle part of backing plate (14), and backing plate (14) is fixed
On base (15), bed die (11), backing plate (14), the center of base (15) are equipped with through hole, the central through hole of bed die (11)
In be provided with ejection block (9).
2. a kind of forklift hub expanding device as claimed in claim 1, it is characterised in that：The top of the template (4) is fixed
In the end of the piston rod of hydraulic jack (2), hydraulic jack (2) is fixed on upper fixed seat (1), and upper fixed seat (1) is fixed on
On column (3).
3. a kind of forklift hub expanding device as claimed in claim 1, it is characterised in that：The ejection block (9) is fixed on gas
The end of the piston rod of cylinder (10), cylinder (10) is fixed on the bottom of base (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611214645.0A CN106825272A (en) | 2016-12-26 | 2016-12-26 | A kind of forklift hub expanding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611214645.0A CN106825272A (en) | 2016-12-26 | 2016-12-26 | A kind of forklift hub expanding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106825272A true CN106825272A (en) | 2017-06-13 |
Family
ID=59136431
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201611214645.0A Pending CN106825272A (en) | 2016-12-26 | 2016-12-26 | A kind of forklift hub expanding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106825272A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238344A (en) * | 2019-06-06 | 2019-09-17 | 中北大学 | Wheel hub forming device |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03184646A (en) * | 1989-12-13 | 1991-08-12 | Washi Kosan Kk | Manufacture device for forged one piece wheel of mg alloy |
| US5092040A (en) * | 1988-10-24 | 1992-03-03 | Asahi Malleable Iron Co., Ltd. | Spin molding process for manufacturing a vehicle wheel |
| CN101480670A (en) * | 2009-01-19 | 2009-07-15 | 中北大学 | Squeezing-revolving shaping method of magnesium alloy wheel and device thereof |
| CN101912944A (en) * | 2010-08-03 | 2010-12-15 | 燕山大学 | Method for machining aluminum alloy hub |
| CN102632185A (en) * | 2012-01-14 | 2012-08-15 | 秦皇岛燕大现代集成制造技术开发有限公司 | Magnesium alloy wheel forging forming method and die |
| CN106077257A (en) * | 2016-07-07 | 2016-11-09 | 郝鑫颖 | Almag wheel hub moulding process and equipment |
-
2016
- 2016-12-26 CN CN201611214645.0A patent/CN106825272A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5092040A (en) * | 1988-10-24 | 1992-03-03 | Asahi Malleable Iron Co., Ltd. | Spin molding process for manufacturing a vehicle wheel |
| JPH03184646A (en) * | 1989-12-13 | 1991-08-12 | Washi Kosan Kk | Manufacture device for forged one piece wheel of mg alloy |
| CN101480670A (en) * | 2009-01-19 | 2009-07-15 | 中北大学 | Squeezing-revolving shaping method of magnesium alloy wheel and device thereof |
| CN101912944A (en) * | 2010-08-03 | 2010-12-15 | 燕山大学 | Method for machining aluminum alloy hub |
| CN102632185A (en) * | 2012-01-14 | 2012-08-15 | 秦皇岛燕大现代集成制造技术开发有限公司 | Magnesium alloy wheel forging forming method and die |
| CN106077257A (en) * | 2016-07-07 | 2016-11-09 | 郝鑫颖 | Almag wheel hub moulding process and equipment |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110238344A (en) * | 2019-06-06 | 2019-09-17 | 中北大学 | Wheel hub forming device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20170613 |
|
| RJ01 | Rejection of invention patent application after publication |