CN110000291A - Outer bowl Closing in die - Google Patents
Outer bowl Closing in die Download PDFInfo
- Publication number
- CN110000291A CN110000291A CN201910335156.8A CN201910335156A CN110000291A CN 110000291 A CN110000291 A CN 110000291A CN 201910335156 A CN201910335156 A CN 201910335156A CN 110000291 A CN110000291 A CN 110000291A
- Authority
- CN
- China
- Prior art keywords
- push block
- mating surface
- fixing seat
- sliding seat
- oblique push
- 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.)
- Granted
Links
- 230000013011 mating Effects 0.000 claims abstract description 21
- 238000009826 distribution Methods 0.000 claims abstract description 6
- 230000002093 peripheral effect Effects 0.000 claims abstract description 4
- 238000003491 array Methods 0.000 claims abstract 2
- 238000003825 pressing Methods 0.000 claims description 7
- 230000000694 effects Effects 0.000 claims description 5
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 claims 1
- 235000004443 Ricinus communis Nutrition 0.000 description 10
- 238000010586 diagram Methods 0.000 description 6
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000004519 manufacturing process Methods 0.000 description 4
- 240000000528 Ricinus communis Species 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 229910001018 Cast iron Inorganic materials 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 230000001808 coupling effect Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000007306 turnover Effects 0.000 description 1
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
- B21D37/00—Tools as parts of machines covered by this subclass
- B21D37/10—Die sets; Pillar guides
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Moulds For Moulding Plastics Or The Like (AREA)
- Forging (AREA)
Abstract
The invention discloses bowl Closing in die outside one kind, including fixing seat and sliding seat, there is special-shaped platform in sliding seat, the top of special-shaped platform has workpiece placed side, the mating surface one that there are several central axes annular arrays around special-shaped platform to be distributed for the side of special-shaped platform, oblique push block is slidably connected in mating surface one, oblique push block has head end and aft end, the lower slotting tool of peripheral annular array distribution that is equal with the quantity of mating surface one and being around in special-shaped platform is additionally provided in fixing seat, lower slotting tool protrudes into sliding seat and the opposite sliding of the two, the top of lower slotting tool has mating surface two, aft end is slidably connected to mating surface two, briquetting is additionally provided on oblique push block, it is equipped with one end between briquetting and oblique push block and abuts briquetting, the reset spring one that the other end abuts oblique push block includes the upper die head for making to move and be set to above workpiece placed side from top to bottom；It further include set on the reset spring two between fixing seat and sliding seat.The Closing in die has the characteristics that closing in is convenient, automatically resets.
Description
Technical field
The present invention relates to castor manufacturing technology fields, more specifically, it relates to a kind of outer bowl Closing in die.
Background technique
Castor includes movable castor and rigid castors.Also with regard to the universal wheel described in us, its structure allows movable castor
360 degree rotation；Rigid castors are also direction-caster, it does not have rotational structure, are not able to rotate.Usually two kinds of castors are arranged in pairs or groups and are made
With, for example the structure of trolley is two, front directional wheel, back is two universal wheels close to push handrail.Castor also has more
The castor of kind material, such as cast-iron wheel, nylon wheel etc..
As shown in fig. 7, needing to pitch 100 peripheries in foot and laying the steel ball 101 that a turnover is employed in the manufacturing process of castor
And be covered by outer bowl 102, the rim of a bowl of outer bowl 102 is initially straight flange shape, to be covered to after on steel ball 101, then by its
Bending wherein by the package of steel ball 101, avoids falling so that the rim of a bowl is in arcuation, but existing not can be realized also is automatically performed the rim of a bowl
The device of closing in, overall effect are bad.Accordingly, the invention proposes bowl Closing in die outside one kind.
Summary of the invention
It is an object of the invention to overcome the deficiencies in the prior art described above, provide one kind outer bowl Closing in die, the Closing in die
Have the characteristics that closing in is convenient, automatically reset.
In order to solve the above technical problems, the object of the present invention is achieved like this: a kind of outer bowl receipts according to the present invention
Mouth mold, including fixing seat and above fixing seat and sliding seat that the relatively described fixing seat moves up and down, in sliding seat
With special-shaped platform, the top of special-shaped platform has workpiece placed side, and the side of the abnormity platform has several axis around special-shaped platform
The mating surface one of wire loop array distribution, oblique push block is slidably connected in mating surface one, and oblique push block has head end and tail portion
End, adjacent two head end draws close, the separation of adjacent two aft end, be additionally provided in the fixing seat it is equal with the quantity of mating surface one and
It is around in the lower slotting tool of the peripheral annular array distribution of special-shaped platform, lower slotting tool protrudes into the sliding seat and the opposite sliding of the two, described
The top of lower slotting tool has the mating surface two abutted for aft end, and the aft end is slidably connected to mating surface two, the cant
The briquetting moved together with sliding seat is additionally provided on block, equipped with one end abuts briquetting, the other end supports between briquetting and the oblique push block
Connect the reset spring one of oblique push block；
Including the upper die head for making to move and be set to above the workpiece placed side from top to bottom；
It further include set on the reset spring two between the fixing seat and sliding seat.
The present invention is further arranged to: stepped hole is offered in the fixing seat, stepped hole is greater than by hole one and diameter
The hole one and hole two for being located at the lower section of hole one forms, slidably connects contour sleeve in the stepped hole, screw thread connects on contour sleeve
It is connected to contour screw, contour screw includes the bar portion being threadedly coupled with the sliding seat and the head that moves up and down set on hole two
Portion.
The present invention is further arranged to: further including the pilot pin for protruding from the workpiece placed side；The bottom of the upper die head
Portion has the location hole protruded into for pilot pin.
The present invention is further arranged to: the sliding seat is equipped with pressing plate, is offered on pressing plate for including the oblique push block
The guide groove of sliding.
The present invention is further arranged to: the reset spring two is embedded in fixing seat.
In conclusion the invention has the following advantages:
1. Compressive activities seat and fixing seat from top to bottom, lower slotting tool pushing tow oblique push block, cause head end to draw close, squeeze outer
Bowl, so that outer bowl is completed to close up, it is convenient to operate；
2. purely mechanic drive mechanism, no electrically-controlled component, failure rate is low, it is simple to manufacture conveniently, safety is good；
3. the setting of reset spring realizes the reset operation of device after closing up, reaches and automatically reset, be convenient for outer bowl clamping；
4. etc. the setting of high sleeve and contour screw both avoid separating for coupling sliding seat and fixing seat, and
Play the role of being oriented to indirectly；
5. the setting of pilot pin plays the role of pre-determined bit convenient for the clamping of outer bowl；
6. reset spring two is set to fixing seat using embedding manner, reduce Closing in die overall volume, and pacify convenient for spring
Dress.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention；
Fig. 2 is the schematic perspective view of present invention removal pressing plate；
Fig. 3 is partial structure diagram of the invention；
Fig. 4 is the schematic diagram of internal structure of Fig. 3；
Fig. 5 is the present invention for embodying the structural schematic diagram of oblique push block and lower slotting tool；
Fig. 6 is the present invention for embodying the structural schematic diagram of sliding seat；
Fig. 7 is the structural schematic diagram of existing outer bowl.
Specific embodiment
The present invention is further described with preferred embodiment with reference to the accompanying drawing.
Referring to shown in Fig. 1 to 7, a kind of outer bowl Closing in die involved in the present embodiment, including fixing seat 10 and be set to solid
The sliding seat 20 that the top of reservation 10 and the relatively described fixing seat 10 move up and down has special-shaped platform 21, abnormity in sliding seat 20
The top of platform 21 has workpiece placed side 211, and the side of the abnormity platform 21 has several axis wire loops around special-shaped platform 21
The mating surface 1 of array distribution, slidably connects oblique push block 22 in mating surface 1, oblique push block 22 have head end 221 with
And aft end 222, adjacent two head end 221 is drawn close, adjacent two aft end 222 separates, and is additionally provided with and is matched in the fixing seat 10
The quantity in conjunction face 1 is equal and is around in the lower slotting tool 11 of the peripheral annular array distribution of special-shaped platform 21, and lower slotting tool 11 protrudes into institute
It states sliding seat 20 and the opposite sliding of the two, the top of the lower slotting tool 11 has the mating surface 2 111 abutted for aft end 222,
The aft end 222 is slidably connected to mating surface 2 111, is additionally provided with the pressure moved together with sliding seat 20 on the oblique push block 22
Block 23 is equipped with the reset spring one that one end abuts briquetting 23, the other end abuts oblique push block 22 between briquetting 23 and the oblique push block 22
24；
Including making to move from top to bottom and being set to the upper die head 30 above the workpiece placed side 211；
It further include set on the reset spring 2 40 between the fixing seat 10 and sliding seat 20.
Further, stepped hole 12 is offered in the fixing seat 10, stepped hole 12 is greater than hole by hole 1 and diameter
One 121 and it is located at the hole 2 122 of the lower section of hole 1 and forms, slidably connects contour sleeve 13, contour set in the stepped hole 12
Be threaded with contour screw 14 on cylinder 13, contour screw 14 include the bar portion 141 being threadedly coupled with the sliding seat 20 and
The head 142 to move up and down set on hole 2 122, sliding seat 20 are contour during relatively fixed seat 10 moves up and down
Sleeve 13 and contour screw 14 are moved with sliding seat 20, and the play up and down in stepped hole 12, but limitation is active in rank
Terraced hole 12, has coupled sliding seat 20 and fixing seat 10, avoids the two from separating, and play the role of being oriented to indirectly.
It further, further include the pilot pin 50 for protruding from the workpiece placed side 211；The bottom of the upper die head 30 has
There is the location hole (not shown) protruded into for pilot pin 50, the outer bowl 102 of clamping is used on workpiece placed side 211, outer bowl 102 has
There is centre bore 103, centre bore 103 is inserted by pilot pin 50 and plays the role of pre-determined bit convenient for the clamping of outer bowl 102.
Further, the sliding seat 20 is equipped with pressing plate 25, offers on pressing plate 25 sliding inside for the oblique push block 22
Dynamic guide groove 251, so that oblique push block 22 is slided along guide groove 251 during 11 pushing tow oblique push block 22 of lower slotting tool, rail is pressed in sliding
Mark is advanced, closing in better effect.
Further, the reset spring 2 40 is embedded in fixing seat 10, and reset spring 2 40 is arranged using embedding manner
In fixing seat 10, reduce Closing in die overall volume, and is convenient for the installation of reset spring 2 40.
In the present embodiment, firstly, upper die head 30 is in the setting position of 211 top of workpiece placed side, reset spring
2 40 are unfolded naturally, jack up sliding seat 20, so that lower slotting tool 11 is not fully inserted into sliding seat 20, oblique push block 22 is in low level；And
Afterwards, foot fork 100, steel ball 101 and the outer bowl 102 (such as Fig. 7 state) of pre-assembled completion are placed in workpiece placed side 211, wherein
Outer bowl 102 is inverted in workpiece placed side 211, and 102 the rim of a bowl of outer bowl at this time is in straight flange shape, its centre bore 103 is placed on pilot pin
50, complete the clamping of outer bowl 102；Then, it is squeezed by the external bowl 102 of upper die head 30 moved from top to bottom, sliding seat 20
It moves downward, reset spring 2 40 is compressed, and lower slotting tool 11 is gradually and sliding seat 20, pushing tow oblique push block 22, tail portion are protruded into completion
End 222 is abutted by the mating surface 2 111 on lower 11 top of slotting tool, and gradually pushes oblique push block 22, and reset spring 1 is compressed, tiltedly
Pushing block 22 is slided along mating surface 1 and guide groove 251, and outer 102 the rim of a bowl of bowl is gradually drawn close and squeezed to head end 221, is formed
It wherein by the package of steel ball 101 avoids falling in the rim of a bowl of arcuation, completes the closing in operation of outer bowl 102；
In reseting procedure, only need to be lifted upper die head 30, reset spring 1 and reset spring 2 40 restore deformation and
Expansion causes to jack sliding seat 20, and apart from increase, 22 retraction sliding seat 20 of oblique push block is simultaneously no longer wrapped up for briquetting 23 and lower slotting tool 11
Outer bowl 102 realizes the replacement of outer bowl 102.
Outer bowl Closing in die according to the present invention, by Compressive activities seat and fixing seat from top to bottom, lower slotting tool pushing tow is oblique
Pushing block causes head end to draw close, and squeezes outer bowl, so that outer bowl is completed to close up, it is convenient to operate；Using purely mechanic drive mechanism, nothing
Electrically-controlled component, failure rate is low, is simple to manufacture conveniently, safety is good；By the setting of reset spring, device is answered after realization is closed up
Bit manipulation reaches and automatically resets, and is convenient for outer bowl clamping；By the setting of contour sleeve and contour screw, for coupling activity
Seat and fixing seat avoid the two from separating, and play the role of being oriented to indirectly；By the setting of pilot pin, convenient for outer bowl
Clamping plays the role of pre-determined bit；Fixing seat is set to using embedding manner by reset spring two, it is whole to reduce Closing in die
Volume, and installed convenient for spring.
The preferred embodiment of the present invention has been described in detail above.It should be appreciated that those skilled in the art without
It needs creative work according to the present invention can conceive and makes many modifications and variations.Therefore, all technologies in the art
Personnel are available by logical analysis, reasoning, or a limited experiment on the basis of existing technology under this invention's idea
Technical solution, all should be within the scope of protection determined by the claims.
Claims (5)
1. outer bowl Closing in die, it is characterised in that: including fixing seat and be set on fixing seat top and the relatively described fixing seat work
The sliding seat of lower movement, has special-shaped platform in sliding seat, and the top of special-shaped platform has workpiece placed side, the side of the abnormity platform
With the mating surface one that several central axes annular arrays around special-shaped platform are distributed, oblique push block is slidably connected in mating surface one, tiltedly
Pushing block has head end and aft end, and adjacent two head end is drawn close, adjacent two aft end separates, and is additionally provided in the fixing seat
The lower slotting tool of peripheral annular array distribution that is equal with the quantity of mating surface one and being around in special-shaped platform, lower slotting tool protrude into the activity
Seat and the opposite sliding of the two, the top of the lower slotting tool have the mating surface two abutted for aft end, and the aft end sliding connects
It is connected to mating surface two, the briquetting moved together with sliding seat is additionally provided on the oblique push block, is equipped between briquetting and the oblique push block
One end abuts briquetting, the other end abuts the reset spring one of oblique push block；
Including the upper die head for making to move and be set to above the workpiece placed side from top to bottom；
It further include set on the reset spring two between the fixing seat and sliding seat.
2. outer bowl Closing in die according to claim 1, it is characterised in that: offer stepped hole, ladder in the fixing seat
Kong Youkong mono- and diameter are greater than hole one and are located at the composition of hole two of one lower section of hole, slidably connect contour set in the stepped hole
Tin, it is threaded with contour screw on contour sleeve, contour screw includes the bar portion being threadedly coupled with the sliding seat and sets
In the head that hole two moves up and down.
3. outer bowl Closing in die according to claim 1 or 2, it is characterised in that: further include protruding from the workpiece placed side
Pilot pin；The bottom of the upper die head has the location hole protruded into for pilot pin.
4. outer bowl Closing in die according to claim 3, it is characterised in that: the sliding seat is equipped with pressing plate, opens on pressing plate
Equipped with the guide groove slided inside for the oblique push block.
5. outer bowl Closing in die according to claim 1, it is characterised in that: the reset spring two is embedded in fixing seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910335156.8A CN110000291B (en) | 2019-04-24 | 2019-04-24 | Outer bowl closing-in die |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910335156.8A CN110000291B (en) | 2019-04-24 | 2019-04-24 | Outer bowl closing-in die |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110000291A true CN110000291A (en) | 2019-07-12 |
| CN110000291B CN110000291B (en) | 2024-05-24 |
Family
ID=67173958
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910335156.8A Active CN110000291B (en) | 2019-04-24 | 2019-04-24 | Outer bowl closing-in die |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110000291B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201201012Y (en) * | 2007-12-20 | 2009-03-04 | 天津市东丽区宝兴机械有限公司 | Binding off mold of radiating apparatus leader |
| CN201389598Y (en) * | 2009-03-19 | 2010-01-27 | 葛明兴 | Hydraulic necking-in machine |
| KR20100109078A (en) * | 2009-03-31 | 2010-10-08 | 신성정밀공업주식회사 | Necking device and method of square can |
| CN102756046A (en) * | 2011-04-29 | 2012-10-31 | 南车戚墅堰机车车辆工艺研究所有限公司 | Closing tool for end socket of air cylinder |
| CN103894802A (en) * | 2014-04-21 | 2014-07-02 | 石家庄中兴机械制造有限公司 | Process for machining necked large-aperture slewing rings |
| CN105689558A (en) * | 2016-04-08 | 2016-06-22 | 苏州事达同泰汽车零部件有限公司 | Car exhausting pipe opening shrinking die |
| CN205463933U (en) * | 2016-03-14 | 2016-08-17 | 北京首航科学技术开发有限公司 | Binding off mould and go up mould thereof |
| CN108971359A (en) * | 2018-08-28 | 2018-12-11 | 北京蓝箭空间科技有限公司 | Plunger closing method and mold |
| CN209969376U (en) * | 2019-04-24 | 2020-01-21 | 圣路机械(嘉兴)制造有限公司 | External bowl closing die |
-
2019
- 2019-04-24 CN CN201910335156.8A patent/CN110000291B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201201012Y (en) * | 2007-12-20 | 2009-03-04 | 天津市东丽区宝兴机械有限公司 | Binding off mold of radiating apparatus leader |
| CN201389598Y (en) * | 2009-03-19 | 2010-01-27 | 葛明兴 | Hydraulic necking-in machine |
| KR20100109078A (en) * | 2009-03-31 | 2010-10-08 | 신성정밀공업주식회사 | Necking device and method of square can |
| CN102756046A (en) * | 2011-04-29 | 2012-10-31 | 南车戚墅堰机车车辆工艺研究所有限公司 | Closing tool for end socket of air cylinder |
| CN103894802A (en) * | 2014-04-21 | 2014-07-02 | 石家庄中兴机械制造有限公司 | Process for machining necked large-aperture slewing rings |
| CN205463933U (en) * | 2016-03-14 | 2016-08-17 | 北京首航科学技术开发有限公司 | Binding off mould and go up mould thereof |
| CN105689558A (en) * | 2016-04-08 | 2016-06-22 | 苏州事达同泰汽车零部件有限公司 | Car exhausting pipe opening shrinking die |
| CN108971359A (en) * | 2018-08-28 | 2018-12-11 | 北京蓝箭空间科技有限公司 | Plunger closing method and mold |
| CN209969376U (en) * | 2019-04-24 | 2020-01-21 | 圣路机械(嘉兴)制造有限公司 | External bowl closing die |
Also Published As
| Publication number | Publication date |
|---|---|
| CN110000291B (en) | 2024-05-24 |
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