CN106994485B - A kind of hub trimming die tool - Google Patents
A kind of hub trimming die tool Download PDFInfo
- Publication number
- CN106994485B CN106994485B CN201710429167.3A CN201710429167A CN106994485B CN 106994485 B CN106994485 B CN 106994485B CN 201710429167 A CN201710429167 A CN 201710429167A CN 106994485 B CN106994485 B CN 106994485B
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- Prior art keywords
- wheel hub
- mold core
- hub
- pushing block
- several
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- 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
- B21D3/00—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts
- B21D3/16—Straightening or restoring form of metal rods, metal tubes, metal profiles, or specific articles made therefrom, whether or not in combination with sheet metal parts of specific articles made from metal rods, tubes, or profiles, e.g. crankshafts, by specially adapted methods or means
-
- 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
- B21D53/00—Making other particular articles
- B21D53/26—Making other particular articles wheels or the like
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
Abstract
The invention discloses a kind of hub trimming die tools, wherein including a lower table, a rotating disk is provided on lower table；Mold core is fixed, and the upper surface of lower mold core and the lower surface of standard wheel hub match on the rotating pan, and lower mold core is equipped with claw；Several interior blade and several outer tablettings；Upper table is located at the top of lower table, upper table is arranged with several hydraulic cylinders, a briquetting is fixed on the piston rod of several hydraulic cylinders, a pushing block slot is offered along the side towards interior blade of briquetting, pushing block slot is through to lower surface from the upper surface of briquetting, converts the up and down motion of piston rod to by pushing block slot and pushing block the horizontal movement of interior blade；The lower surface of upper mold core and the upper surface of standard wheel hub match, and the lower end of interior blade is butted on upper mold core；The present invention clamps wheel hub, pressure of the wheel hub at deformation by interior blade and outer tabletting, to realize the effect of shaping by blade in dot and the outer tabletting of tooth form or the outer tabletting of dot together.
Description
Technical field
The present invention relates to the technical fields of wheel hub shaping more particularly to a kind of hub trimming die to have.
Background technique
Wheel products heat-treatment distortion is big, required for deformation is eliminated by way of machine cut to obtain after heat treatment
Size, the materials'use amount that this method will cause product greatly increases, and cost is high, and production efficiency is low.
Summary of the invention
It is led to the problem of above-mentioned, the purpose of the present invention is to provide a kind of hub trimming die tools.
To achieve the goals above, the technical scheme adopted by the invention is as follows:
A kind of hub trimming die tool, wherein include: a lower table, a rotating disk, institute are provided on the lower table
It states rotating disk and passes through a motor driven；One lower mold core, the lower mold core are fixed in the rotating disk, the upper table of the lower mold core
Face and the lower surface of standard wheel hub match, and the lower mold core is equipped with claw, the lower mold core and the claw for fixing
Wheel hub to shaping；Several interior blade, each interior blade includes a fagging and a pushing block, and the one side of the fagging is
Convex globoidal is formed with several convex support points on the convex globoidal, and the other side of the fagging is fixedly connected with the side of a pushing block；One
Upper table, the upper table are located at the top of the lower table, and the upper table is arranged with several hydraulic cylinders,
It is fixed with a briquetting on the piston rod of several hydraulic cylinders, the side towards the interior blade along the briquetting offers
One pushing block slot, the upper surface of pushing block slot from the briquetting are through to lower surface, and each pushing block slot is respectively and described in one
Pushing block matches, and converts the up and down motion of the piston rod to by the pushing block slot and the pushing block in the water of the interior blade
Flat movement；One upper mold core, the lower surface of the upper mold core and the upper surface of standard wheel hub match, and the upper mold core is arranged in institute
The top of lower mold core is stated, the lower end of the interior blade is butted on the upper mold core；Several outer tablettings, the side of each outer tabletting
With a cancave cambered surface, the cancave cambered surface matches with the convex globoidal, and several convex pressure points or several are formed on the cancave cambered surface
Knob, several convex pressure points or several knobs are staggered with the convex support point, and each outer tabletting is by side
It is driven to oil cylinder.
Above-mentioned hub trimming die tool, wherein the pushing block is that cross section is in T-shaped string configuration, described to push away
Block includes the first push plate and the second push plate, and first push plate is vertically arranged, the side of first push plate and the fagging phase
For being fixedly connected in the middle part of the another side of the convex globoidal, in the other side of first push plate and second push plate
Portion is fixedly connected.
Above-mentioned hub trimming die tool, wherein the upper end of second push plate is tilted to the fagging, second push plate
Inclined surface and the inclined surface of the pushing block slot match, when the briquetting moves downward, the pushing block slot is pressed down against institute
The inclined surface for stating the second push plate converts the horizontal of second push plate for the up and down motion of the briquetting by inclined surface and transports
It is dynamic.
Above-mentioned hub trimming die tool, wherein a plunger case is provided in the middle part of the upper table, the plunger case
Lower end is fixed with compression leg on one, is provided with several hydraulic cylinders on the outside of the upper compression leg, several hydraulic cylinders with
Be fixedly connected between the briquetting by a top board, the outer sheaths of several hydraulic cylinders is equipped with a upper die holder, it is described on
The upper end of die holder is fixedly connected with the upper table.
Above-mentioned hub trimming die tool a, wherein electric machine support is fixed with below the lower table, the motor is solid
It is scheduled on the electric machine support, the motor shaft of the motor is fixedly connected through the lower table with the rotating disk, described
It is provided with bearing between rotating disk and the lower table, is additionally provided with speed reducer between the motor and the rotating disk.
Above-mentioned hub trimming die tool, wherein the lateral surface of the cancave cambered surface and standard wheel hub matches, the convex globoidal
Match with the medial surface of standard wheel hub.
Above-mentioned hub trimming die tool, wherein the quantity of the interior blade and the quantity of the outer tabletting match.
A kind of application method of hub trimming die tool, wherein have including hub trimming die described in above-mentioned any one, institute
Stating application method includes:
Step 1: the wheel hub to shaping being placed in the rotating disk, by the lower mold core and the claw to described
Wheel hub is positioned, is clamped；
Step 2: the interior blade is displaced outwardly and is butted on the inside of the wheel hub, makes to rise outside the inner circle of the wheel hub；
Step 3: the outer tabletting moves inward and is butted on the outside of the wheel hub, inside contracts the outer circle of the wheel hub；
Step 4: the interior blade and the outer tabletting reset；
Step 5: detecting the boss shape and size；
Step 6: judge whether the shape and size of the wheel hub comply with standard the shape and size of wheel hub, if so then execute
Step 7, if otherwise repeating step 2 to step 5 until the shape and size of the wheel hub comply with standard the shape and size of wheel hub；
Step 7: the fixture resets, and shaping terminates.
The production technology of above-mentioned wheel hub shaping, wherein also there is step 1.1 between the step 1 and the step 2:
The shape and size of the wheel hub are detected, and adjust the angle of the wheel hub.
The production technology of above-mentioned wheel hub shaping, wherein also there is step 4.1 between the step 4 and the step 5:
The rotating disk drives the wheel hub to rotate an angle, and repeating said steps 2 are to the step 5, until the wheel hub is complete
Shaping of the Zhou Jun Jing Guo the interior blade and the outer tabletting.
Due to using above-mentioned technology, the good effect for being allowed to have compared with prior art is the present invention:
(1) present invention clamps wheel hub by blade in dot and the outer tabletting of tooth form or the outer tabletting of dot together, and wheel hub is becoming
Pressure at shape by interior blade and outer tabletting, to realize the effect of shaping.
Detailed description of the invention
Fig. 1 is the cross-sectional view of hub trimming die tool of the invention.
Fig. 2 is the perspective view of hub trimming die tool of the invention.
Fig. 3 is the perspective view of the outer tabletting of tooth form of the rocker piece of hub trimming die tool of the invention.
Fig. 4 is the main view of the outer tabletting of tooth form of the rocker piece of hub trimming die tool of the invention.
Fig. 5 is the top view of the outer tabletting of tooth form of the rocker piece of hub trimming die tool of the invention.
Fig. 6 is the perspective view of the outer tabletting of dot of the rocker piece of hub trimming die tool of the invention.
Fig. 7 is the main view of the outer tabletting of dot of the rocker piece of hub trimming die tool of the invention.
Fig. 8 is the top view of the outer tabletting of dot of the rocker piece of hub trimming die tool of the invention.
Fig. 9 is the perspective view of the dot support chip of the rocker piece of hub trimming die tool of the invention.
Figure 10 is the top view of the dot support chip of the rocker piece of hub trimming die tool of the invention.
Figure 11 is the main view of the dot support chip of the rocker piece of hub trimming die tool of the invention.
In attached drawing: 1, blade in dot；11, fagging；111, convex support point；12, pushing block；121, the first push plate；122, second
Push plate；22, the outer tabletting of tooth form；2211, knob；2212 bolts hole；32, the outer tabletting of dot；321, pressing plate；3211, convex pressure point；
322, fixed block；3, lower table；4, rotating disk；5, motor；51, electric machine support；6, lower mold core；7, upper table；81, hydraulic
Oil cylinder；810, briquetting；811, top board；812, upper die holder；813, upper compression leg；814, bearing；82, lateral oil cylinder；9, upper mold
Core；10, wheel hub.
Specific embodiment
The present invention will be further explained below with reference to the attached drawings and specific examples, but not as the limitation of the invention.
Fig. 1 is the cross-sectional view of hub trimming die tool of the invention, and Fig. 2 is the perspective view of hub trimming die tool of the invention,
Referring to Figure 1, shown in Fig. 2, a kind of hub trimming die tool of preferred embodiment is shown, comprising: a lower table 3, lower work
A rotating disk 4 is provided on platform 3, rotating disk 4 is driven by a motor 5.
In addition, as a kind of preferred embodiment, hub trimming die tool a further include: lower mold core 6, lower mold core 6 are fixed on
In rotating disk 4, the upper surface of lower mold core 6 and the lower surface of standard wheel hub match, and lower mold core 6 is equipped with claw, 6 He of lower mold core
Claw is for the fixed wheel hub 10 to shaping.
In addition, as a kind of preferred embodiment, hub trimming die tool further include: several interior blade, each interior blade are equal
Including a fagging and a pushing block, the one side of fagging is convex globoidal, is formed with several convex support points, the other side of fagging on convex globoidal
It is fixedly connected with the side of a pushing block.
Further, as a kind of preferred embodiment, hub trimming die tool a further include: upper table 7, upper table 7
Positioned at the top of lower table 3, upper table 7 is arranged with several hydraulic cylinders 81, on the piston rod of several hydraulic cylinders 81
It is fixed with a briquetting 810, offers a pushing block slot along the side towards interior blade of briquetting 810, pushing block slot is upper from briquetting 810
Surface is through to lower surface, and each pushing block slot matches with a pushing block respectively, will be above and below piston rod by pushing block slot and pushing block
Conversion of motion is the horizontal movement of interior blade.
Further, as a kind of preferred embodiment, hub trimming die tool further include: a upper mold core 9, upper mold core 9
Lower surface and the upper surface of standard wheel hub match, and the top of lower mold core 6 is arranged in upper mold core 9, and the lower end of interior blade is butted on
Mold core 9.When the piston rod of hydraulic cylinder 81 moves downward, the lower end of briquetting 810 is by interior blade by upper mold core 9 and wheel hub 10
It compresses.
Further, as a kind of preferred embodiment, hub trimming die tool further include: several outer tablettings 2, it is each outer
The side of tabletting 2 has a cancave cambered surface, and cancave cambered surface matches with convex globoidal, if being formed with several convex pressure points or dry-pressing on cancave cambered surface
Tooth, i.e., selectively using the outer tabletting 22 of tooth form or the outer tabletting 32 of dot, several convex pressure points or several knobs are interlocked with convex support point
Arrangement, each outer tabletting 2 are driven from a side to oil cylinder 82.
On the other hand, as a kind of preferred embodiment, the middle part of upper table 7 is provided with a plunger case 83, plunger case
83 lower end is fixed with compression leg 813 on one, and the outside of upper compression leg 813 is provided with several hydraulic cylinders 81, several hydraulic cylinders 81
It being fixedly connected between briquetting 810 by a top board 811, the outer sheath of several hydraulic cylinders 81 is equipped with a upper die holder 812, on
The upper end of die holder 812 is fixedly connected with upper table 7.Plunger case 83 drives upper compression leg 813 to move downward and is butted on down wheel hub 10
On mold core 6, drives top board 811 that briquetting 810 is driven to move up and down by hydraulic cylinder 81, pass through pushing away on briquetting 810
The inclined-plane of the inclined-plane of block slot and the pushing block of interior blade converts the up and down motion of hydraulic cylinder 81 to the horizontal movement of pushing block.
Further, as a kind of preferred embodiment, the lower section of lower table 7 is fixed with an electric machine support 51, motor 5
It is fixed on electric machine support 51, the motor shaft of motor 5 is fixedly connected through lower table 7 with rotating disk 8, rotating disk 8 and lower work
Make to be provided with bearing 814 between platform 7, is additionally provided with speed reducer between motor 5 and rotating disk 8.
In addition, the lateral surface of the cancave cambered surface and standard wheel hub of outer tabletting matches, interior as a kind of preferred embodiment
The convex globoidal of blade and the medial surface of standard wheel hub match.
In addition, when outer tabletting is using tabletting 32 outside dot, blade in one can be used as a kind of preferred embodiment
Corresponding two teeth of several interior blade can be used when outer tabletting is using tabletting 22 outside tooth form in the setting of a corresponding dot external pressure piece 32
The setting of the outer tabletting 22 of shape.
The foregoing is merely preferred embodiments of the present invention, are not intended to limit embodiments of the present invention and protection model
It encloses.
The present invention also has on the basis of the above is implemented as follows mode, the following detailed description of all parts:
Blade in dot:
Fig. 9 is the perspective view of the dot support chip of the rocker piece of hub trimming die tool of the invention, and Figure 10 is of the invention
The top view of the dot support chip of the rocker piece of hub trimming die tool, Figure 11 are the rocker pieces of hub trimming die tool of the invention
The main view of dot support chip refers to shown in Fig. 9 to Figure 11, shows a kind of interior blade of preferred embodiment, the interior blade
For blade 1 in dot, each dot inner support piece 1 includes a fagging 11 and a pushing block 12, and the one side of fagging 11 is convex arc
Face is formed with several convex support points 111 on convex globoidal, and the other side of fagging 11 is fixedly connected with the side of a pushing block 12.
In further embodiment of the present invention, pushing block 12 is the T-shaped string configuration in cross section, and pushing block 12 includes
First push plate 121 and the second push plate 122, the first push plate 121 are vertically arranged, the side of the first push plate 121 and fagging 11 relative to
It is fixedly connected in the middle part of the another side of convex globoidal, the middle part of the other side of the first push plate 121 and the second push plate 122 is fixed to be connected
It connects.
In further embodiment of the present invention, the upper end of the second push plate 122 is tilted to fagging, the inclination of the second push plate 122
Face and the inclined surface of pushing block slot match, and when briquetting 810 moves downward, pushing block slot is pressed down against the inclination of the second push plate 122
Face converts the up and down motion of briquetting 810 to by inclined surface the horizontal movement of the second push plate 122.
The outer tabletting 22 of tooth form:
Fig. 3 is the perspective view of the outer tabletting of tooth form of the rocker piece of hub trimming die tool of the invention, and Fig. 4 is wheel of the invention
The main view of the outer tabletting of the tooth form of the rocker piece of hub shaping mould, Fig. 5 are the teeth of the rocker piece of hub trimming die tool of the invention
The top view of the outer tabletting of shape shows a kind of outer tabletting of preferred embodiment referring to fig. 3 to fig. 5, which is tooth
The outer tabletting of shape, the outer tabletting 22 of each tooth form are semicircular configuration, and the medial surface of tooth form 22 semicircular configuration of outer tabletting is concave arc
Face, cancave cambered surface match with convex globoidal, and several knobs 2211, thickness of the knob 2211 along semicircular configuration are formed on cancave cambered surface
Direction opens up, and several convex support points 2111 are staggered with several knobs 2211.
In further embodiment of the present invention, knob 2211 on cancave cambered surface along cancave cambered surface circumferencial direction arrangement (Fig. 1,
Vertical direction in Fig. 2), 2111 rectangular array of convex support point on convex globoidal, each column of knob 2211 with convex support point
2111 each column interlock, enable knob 2211 while being butted on convex globoidal convex support point 2111 can be butted on cancave cambered surface
On, therefore when being clamped with wheel hub 10 between tabletting 22 outside blade 1 in dot and tooth form, knob 2211 is butted on the outer of wheel hub 10
Side, convex support point 2111 are butted on the inside of wheel hub 10, can play good clamping, shaping effect by staggered form.
In further embodiment of the present invention, the outer tabletting 22 of tooth form offers several perforative bolts hole in the horizontal direction
2212.It is by several perforative bolts hole 2212 that tabletting 22 outside tooth form and lateral oil cylinder 82 is fixed, pass through lateral 82 water of oil cylinder
The outer tabletting 22 of flat-pushing movable tooth shape, preferably four bolts hole 2212 are distributed on four angles of the outer tabletting 22 of tooth form, make tooth form external pressure
Piece 22 is not in that rotation, upper and lower translation cause to dislocate during the motion.
In further embodiment of the present invention, including tabletting 22 outside two tooth forms, the outer tabletting 22 of two tooth forms surround to form annular
Structure.
In further embodiment of the present invention, due to the cancave cambered surface of tabletting 22 outside the convex globoidal of blade 1 in dot and tooth form
Be positive round cambered surface, thus by rotary hub 10, pressing, again rotary hub 10, press again so that all directions of wheel hub 10
Extruding by the cancave cambered surface of tabletting 22 outside the convex globoidal of blade 1 in dot and tooth form, so that it is guaranteed that wheel hub 10 being capable of shaping
In circular.
The outer tabletting 32 of dot:
Fig. 6 is the perspective view of the outer tabletting of dot of the rocker piece of hub trimming die tool of the invention, and Fig. 7 is wheel of the invention
The main view of the outer tabletting of the dot of the rocker piece of hub shaping mould, Fig. 8 are the points of the rocker piece of hub trimming die tool of the invention
The top view of the outer tabletting of shape, refers to shown in Fig. 6 to Fig. 8, shows a kind of outer tabletting of preferred embodiment, which is point
The outer tabletting 32 of shape, the side of each dot external pressure piece 32 all have a cancave cambered surface, and cancave cambered surface matches with convex globoidal, cancave cambered surface
On be formed with several convex pressure points 3211, several convex support points 3111 are staggered with several convex pressure points 3211.
In further embodiment of the present invention, 3211 rectangular array of convex pressure point on cancave cambered surface, the convex support on convex globoidal
3111 rectangular arrays of point, the every a line of every a line of convex pressure point 3211 with convex support point 3111 is interlocked, so that convex pressure point 3211
Convex support point 3111 can be butted on cancave cambered surface while capable of being butted on convex globoidal, therefore when blade 1 and dot external pressure in dot
When being clamped with wheel hub 10 between piece 32, convex pressure point 3211 is butted on the outside of wheel hub 10, and convex support point 3111 is butted on the inside of wheel hub 10,
Good clamping, shaping effect can be played by staggered form.
In further embodiment of the present invention, the outer tabletting 32 of dot includes a pressing plate 321 and several fixed blocks 322, pressing plate
321 one side is cancave cambered surface, and several fixed blocks 322 are fixedly connected with the downside of the upside of pressing plate 321 and pressing plate 321 respectively.
In further embodiment of the present invention, several fixed blocks 322 are "U" shaped, and each fixed block 322 has one to open
Mouthful, it is open back in pressing plate 321.It is by several fixed blocks 322 that tabletting 32 outside dot and lateral oil cylinder 82 is fixed, pass through side
To 82 Level Promoting pressing plate 321 of oil cylinder.Preferably four fixed blocks 322 are distributed on four angles of the outer tabletting 32 of dot, make dot
Outer tabletting 32 is not in that rotation, upper and lower translation cause to dislocate during the motion.
In further embodiment of the present invention, including tabletting 32 outside blade 1 and dot in several dots, blade 1 in dot
Quantity and the quantity of the outer tabletting 32 of dot match.Each dot inner support piece 1 and a dot external pressure piece 32 are arranged with facing,
Hydraulic cylinder 81 and lateral oil cylinder 82 work, and blade 1 and the outer tabletting 32 of dot in every a pair of of dot is made to draw close, press, be tightly attached to
The inner and outer wall of wheel hub 10 generates pressure to wheel hub 10 by the cambered surface of tabletting 32 outside blade 1 in dot and dot, thus right
Wheel hub 10 carries out shaping.
In further embodiment of the present invention, due to the cancave cambered surface of tabletting 32 outside the convex globoidal of blade 1 in dot and dot
Be positive round cambered surface, thus by rotary hub 10, pressing, again rotary hub 10, press again so that all directions of wheel hub 10
Extruding by the cancave cambered surface of tabletting 32 outside the convex globoidal of blade 1 in dot and dot, so that it is guaranteed that wheel hub 10 being capable of shaping
In circular.
Illustrate the application method of hub trimming die tool of the invention below, comprising:
Step 1: the wheel hub 10 to shaping being placed in the rotating disk 4 of hub trimming die tool, pass through lower mold core 6 and claw
Wheel hub 10 is positioned, is clamped.
Step 1.1: detection 10 shape and size of wheel hub, and the angle of wheel hub 10 is adjusted, wheel hub 10 is needed as much as possible
The part (raised or sunken surface portion) of shaping is set in dot between blade 1 and outer tabletting 2.
Step 2: blade 1 is displaced outwardly and is butted on the inside of wheel hub 10 in the dot of hub trimming die tool, makes wheel hub 10
Inner circle rises outside.
Step 3: the outer tabletting 2 of hub trimming die tool moves inward and is butted on the outside of wheel hub 10, makes the outer circle of wheel hub 10
It inside contracts.
Step 4: blade 1 and outer tabletting 2 reset in dot, and blade 1 and outer tabletting 2, which are detached from wheel hub 10, in dot enables wheel hub
It enough rotates freely or takes out.
Step 4.1: rotating disk 4 rotates an angle with runner hub 10, and repeats step 2 to step 4, until wheel hub 10 is complete
Zhou Jun passes through the shaping of dot inner support piece 1 and outer tabletting 2.
Step 5: the shape and size of detection wheel hub 10.
Step 6: judging whether the shape and size of wheel hub 10 comply with standard, if so then execute step 7, if otherwise repeating to walk
Rapid 2 to step 5 until the shape and size of wheel hub 10 comply with standard.
Step 7: claw resets, and shaping terminates.
The production technology of wheel hub shaping through the invention can reduce 1-3KG to the utilization rate of wheel products material,
Overall cost reduces 10-20%, and productivity also greatly improves, and the section effect gain drop of wheel hub is originally had obvious effects on.
The foregoing is merely preferred embodiments of the present invention, are not intended to limit embodiments of the present invention and protection model
It encloses, to those skilled in the art, should can appreciate that all with made by description of the invention and diagramatic content
Equivalent replacement and obviously change obtained scheme, should all be included within the scope of the present invention.
Claims (7)
1. a kind of hub trimming die tool characterized by comprising
One lower table, a rotating disk is provided on the lower table, and the rotating disk passes through a motor driven；
One lower mold core, the lower mold core are fixed in the rotating disk, the upper surface of the lower mold core and the following table of standard wheel hub
Face matches, and the lower mold core is equipped with claw, the lower mold core and the claw for the fixed wheel hub to shaping；
Several interior blade, each interior blade include a fagging and a pushing block, and the one side of the fagging is convex globoidal, institute
It states and is formed with several convex support points on convex globoidal, the other side of the fagging is fixedly connected with the side of a pushing block；
One upper table, the upper table are located at the top of the lower table, and the upper table is arranged with several liquid
Compressing cylinder is fixed with a briquetting on the piston rod of several hydraulic cylinders, along the briquetting towards the one of the interior blade
Side offers a pushing block slot, and the upper surface of pushing block slot from the briquetting is through to lower surface, each pushing block slot difference
Match with a pushing block, is converted the up and down motion of the piston rod in described by the pushing block slot and the pushing block
The horizontal movement of blade；
One upper mold core, the lower surface of the upper mold core and the upper surface of standard wheel hub match, and the upper mold core is arranged described
The lower end of the top of lower mold core, the interior blade is butted on the upper mold core；
The side of several outer tablettings, each outer tabletting has a cancave cambered surface, and the cancave cambered surface matches with the convex globoidal,
It is formed with several convex pressure points or several knobs on the cancave cambered surface, several convex pressure points or several knobs and the convex support
Dot interlace arrangement, each outer tabletting are driven from a side to oil cylinder；
The pushing block is that cross section is in T-shaped string configuration, and the pushing block includes the first push plate and the second push plate, described
First push plate is vertically arranged, the side of first push plate and the middle part of another side of the fagging relative to the convex globoidal
It is fixedly connected, is fixedly connected in the middle part of the other side of first push plate and second push plate；
The upper end of second push plate is tilted to the fagging, the inclined surface of the inclined surface of second push plate and the pushing block slot
Match, when the briquetting moves downward, the pushing block slot is pressed down against the inclined surface of second push plate, passes through inclined surface
Convert the up and down motion of the briquetting to the horizontal movement of second push plate；
A plunger case is provided in the middle part of the upper table, the lower end of the plunger case is fixed with compression leg on one, the upper pressure
It is provided with several hydraulic cylinders on the outside of column, is fixed between several hydraulic cylinders and the briquetting by a top board
The outer sheath of connection, several hydraulic cylinders is equipped with a upper die holder, and the upper end of the upper die holder is fixed with the upper table
Connection.
2. hub trimming die tool according to claim 1, which is characterized in that be fixed with an electricity below the lower table
Machine support, the motor are fixed on the electric machine support, and the motor shaft of the motor is through the lower table and the rotation
Turntable is fixedly connected, and bearing is provided between the rotating disk and the lower table, between the motor and the rotating disk
It is additionally provided with speed reducer.
3. hub trimming die tool according to claim 1, which is characterized in that the lateral surface of the cancave cambered surface and standard wheel hub
Match, the medial surface of the convex globoidal and standard wheel hub matches.
4. hub trimming die tool according to claim 1, which is characterized in that the quantity of the interior blade and the outer tabletting
Quantity match.
5. a kind of application method of hub trimming die tool, which is characterized in that including described in any one of Claims 1-4
Hub trimming die tool, the application method include:
Step 1: the wheel hub to shaping being placed in the rotating disk, by the lower mold core and the claw to the wheel hub
It positioned, clamped；
Step 2: the interior blade is displaced outwardly and is butted on the inside of the wheel hub, makes to rise outside the inner circle of the wheel hub；
Step 3: the outer tabletting moves inward and is butted on the outside of the wheel hub, inside contracts the outer circle of the wheel hub；
Step 4: the interior blade and the outer tabletting reset；
Step 5: detecting the boss shape and size；
Step 6: judge whether the shape and size of the wheel hub comply with standard the shape and size of wheel hub, if so then execute step
7, if otherwise repeating step 2 to step 5 until the shape and size of the wheel hub comply with standard the shape and size of wheel hub；
Step 7: the lower mold core and the claw reset, and shaping terminates.
6. the application method of hub trimming die tool according to claim 5, which is characterized in that the step 1 and the step
Also there is step 1.1 between rapid 2: detecting the shape and size of the wheel hub, and adjust the angle of the wheel hub.
7. the application method of hub trimming die tool according to claim 6, which is characterized in that the step 4 and the step
Also have step 4.1 between rapid 5: the rotating disk drives the wheel hub to rotate an angle, and repeating said steps 2 are to the step
Rapid 5, until the complete cycle of the wheel hub passes through the shaping of the interior blade and the outer tabletting.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710429167.3A CN106994485B (en) | 2017-06-08 | 2017-06-08 | A kind of hub trimming die tool |
| PCT/CN2018/090343 WO2018224027A1 (en) | 2017-06-08 | 2018-06-08 | Floating block of hub shaping mould and hub shaping mould having same |
| EP18814315.0A EP3603840A4 (en) | 2017-06-08 | 2018-06-08 | Floating block of hub shaping mould and hub shaping mould having same |
| MX2019012688A MX2019012688A (en) | 2017-06-08 | 2018-06-08 | Floating block of hub shaping mould and hub shaping mould having same. |
| JP2019553492A JP6847255B2 (en) | 2017-06-08 | 2018-06-08 | Floating block of wheel hub shaping mold and wheel hub shaping mold |
| US16/600,569 US11260446B2 (en) | 2017-06-08 | 2019-10-14 | Floating block of hub shaping mold and hub shaping mold having same |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710429167.3A CN106994485B (en) | 2017-06-08 | 2017-06-08 | A kind of hub trimming die tool |
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| CN106994485A CN106994485A (en) | 2017-08-01 |
| CN106994485B true CN106994485B (en) | 2019-04-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710429167.3A Active CN106994485B (en) | 2017-06-08 | 2017-06-08 | A kind of hub trimming die tool |
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Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
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| WO2018224027A1 (en) * | 2017-06-08 | 2018-12-13 | 宁波德玛智能机械有限公司 | Floating block of hub shaping mould and hub shaping mould having same |
| CN108838245A (en) * | 2018-08-03 | 2018-11-20 | 丹阳市裕桥精密元件有限公司 | A kind of optic communication three-way plug shaping inspection equipment |
| CN110549145B (en) * | 2019-09-19 | 2024-04-09 | 浙江今飞凯达轮毂股份有限公司 | Internal stay formula clamping frock |
| CN114433665B (en) * | 2022-02-17 | 2024-04-16 | 山东冠县统一车轮有限公司 | Rim shaping equipment for automobile rim production |
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|---|---|---|---|---|
| US4985993A (en) * | 1989-05-15 | 1991-01-22 | Honda Giken Kogyo Kabushiki Kaisha | Method for producing wheel rim |
| CN101804435A (en) * | 2010-04-09 | 2010-08-18 | 潘卫民 | Rim shaping die and corresponding rim shaping equipment |
| CN201807636U (en) * | 2010-10-21 | 2011-04-27 | 上海友升铝业有限公司 | Device for correcting circumference, ovality and planeness of aluminum alloy rim |
| CN204247837U (en) * | 2014-12-02 | 2015-04-08 | 济宁市宁润文正锻造有限公司 | Guide wheel wheel rim Correction Die |
| CN104511536A (en) * | 2014-10-23 | 2015-04-15 | 上海奥林汽车安全系统有限公司 | Rotary shaping press |
| CN206898203U (en) * | 2017-06-08 | 2018-01-19 | 宁波路威汽车轮业有限公司 | A kind of hub trimming die tool |
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2017
- 2017-06-08 CN CN201710429167.3A patent/CN106994485B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4985993A (en) * | 1989-05-15 | 1991-01-22 | Honda Giken Kogyo Kabushiki Kaisha | Method for producing wheel rim |
| CN101804435A (en) * | 2010-04-09 | 2010-08-18 | 潘卫民 | Rim shaping die and corresponding rim shaping equipment |
| CN201807636U (en) * | 2010-10-21 | 2011-04-27 | 上海友升铝业有限公司 | Device for correcting circumference, ovality and planeness of aluminum alloy rim |
| CN104511536A (en) * | 2014-10-23 | 2015-04-15 | 上海奥林汽车安全系统有限公司 | Rotary shaping press |
| CN204247837U (en) * | 2014-12-02 | 2015-04-08 | 济宁市宁润文正锻造有限公司 | Guide wheel wheel rim Correction Die |
| CN206898203U (en) * | 2017-06-08 | 2018-01-19 | 宁波路威汽车轮业有限公司 | A kind of hub trimming die tool |
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| CN106994485A (en) | 2017-08-01 |
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