CN108637159A - The special riveting die of bottle gouard moved by hands detent pin and wallboard - Google Patents
The special riveting die of bottle gouard moved by hands detent pin and wallboard Download PDFInfo
- Publication number
- CN108637159A CN108637159A CN201810535121.4A CN201810535121A CN108637159A CN 108637159 A CN108637159 A CN 108637159A CN 201810535121 A CN201810535121 A CN 201810535121A CN 108637159 A CN108637159 A CN 108637159A
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- hole
- presses
- central
- mould
- core model
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 230000006835 compression Effects 0.000 claims abstract description 32
- 238000007906 compression Methods 0.000 claims abstract description 32
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 11
- 238000003825 pressing Methods 0.000 claims description 13
- 238000012797 qualification Methods 0.000 abstract description 4
- 230000002093 peripheral effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 240000009087 Crescentia cujete Species 0.000 description 1
- 235000005983 Crescentia cujete Nutrition 0.000 description 1
- 235000009797 Lagenaria vulgaris Nutrition 0.000 description 1
- 235000014676 Phragmites communis Nutrition 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 210000000078 claw Anatomy 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 229920002635 polyurethane Polymers 0.000 description 1
- 239000004814 polyurethane Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000002689 soil Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/14—Riveting machines specially adapted for riveting specific articles, e.g. brake lining machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Insertion Pins And Rivets (AREA)
Abstract
The invention discloses the special riveting dies of a kind of bottle gouard moved by hands detent pin and wallboard, belong to bottle gouard moved by hands component assembly technical field.Including the die holder that presses, bottom end has the mould that presses for the head that presses, elastic crushing block, it is fixed on the auxiliary pressure plate of elastic crushing block bottom face, core model pedestal, core model, clamp nut and periphery have the compression positioning mould of step, the mould epimere that presses is fixed in the mounting hole for the die holder that presses, and its hypomere by anchor ear in the central through hole of elastic crushing block, core model pedestal has chassis portion, by the axially extending necking segment of its top end face of chassis portion, the peripheral surface of necking segment is formed with thread segment, and there is a vessel inside it, core model, positioning mould is compressed to be sequentially placed into this vessel, clamp nut is tightened against in necking segment, and its compression end ring portion is tight against step, make the central through hole of compression positioning mould, the central through hole of core model is collectively formed as the stepped hole for assigning simultaneously detent pin.Detent pin after being pressed using this mold is indeformable, qualification rate is high.
Description
【Technical field】
The present invention relates to the special riveting dies of a kind of bottle gouard moved by hands detent pin and wallboard, belong to bottle gouard moved by hands part dress
With technical field.
【Background technology】
Detent pin is the standard configuration part of known bottle gouard moved by hands, and detent pin, pawl, torsional spring and shaft end ring collectively constitute pawl
Component.Wherein, detent pin is by the most thick interlude of the diameter of axle being set with for torsional spring, the axially extending difference from the interlude both ends
For press be installed in wallboard through-hole press cephalic par and the endpiece that is set with for pawl forms, the cephalic par that presses, which offers, to press
It is oriented to blind hole, presses and is oriented to the flange that presses that blind hole is fixedly connected in the cephalic par formation that presses with wallboard after pressing, torsional spring
Both ends are connected in pawl, the card hole that wallboard opens up respectively.
In the prior art, there are the following problems for detent pin and the technology that presses of wallboard：Interlude is yielding, influences torsional spring
Assembly, endpiece is also yielding, influences the assembly of shaft end ring, pawl, and the deformation of either segment will all lead to claw piece product
The deficiency that qualification rate is low, consistency is poor, the final smooth assembly for influencing pawl assembly.
【Invention content】
Pawl finger setting is reliable before pressing the object of the present invention is to provide one kind and detent pin is indeformable after pressing, qualification rate
The special riveting die of high bottle gouard moved by hands detent pin and wallboard.
For this purpose, the present invention provides the following technical solutions：
The special riveting die of bottle gouard moved by hands detent pin and wallboard, including bottom center offer the mould that presses of mounting hole
Seat, bottom end have the mould that presses, the elastic crushing block for offering central through hole, the auxiliary compression for offering central through hole for the head that presses
Plate, the core model pedestal being arranged in below auxiliary pressure plate, core model, the compression spiral shell with compression end ring portion for offering central through hole
Compression positioning mould that is female and offering central through hole, compress positioning mould has step in its periphery, and the epimere merging for the mould that presses is simultaneously
Be fixed in the mounting hole for the die holder that presses, and its hypomere by anchor ear in the central through hole of elastic crushing block, auxiliary pressure plate is solid
Due on the bottom face of elastic crushing block, and assist the central through hole of pressure plate and the diameter for mould its hypomere of pressing is adapted, core
Mould pedestal has chassis portion, by the axially extending necking segment of its top end face of chassis portion, and the peripheral surface of the necking segment is formed with for compressing
The thread segment of nut thread connection, and there are one form and dimensions with core model, the compatible vessel of compression positioning mould, core for its inside
Mould, compression positioning mould are sequentially placed into this vessel, and clamp nut is tightened against in necking segment, and compression end ring portion is tight against described
The central through hole of rank, the central through hole, core model that make compression positioning mould is collectively formed as the step for assigning simultaneously detent pin
Hole, the flat top surface for compressing positioning mould are higher by the top surface of compression end ring portion.
The above-mentioned head that presses, compress the central through hole of positioning mould, the central through hole of core model is total to straight line.
The invention has the advantages that and good effect：
Prepare before implementing to press, is tightened against the clamp nut on core model pedestal by compression end ring portion to compressing positioning mould
Step implements the effect of pressing, and can so eliminate the gap compressed between positioning mould and core model, keep compression positioning mould, core model common
It is reliably secured in a press in the vessel of core model pedestal and no longer generates that loosening, walk phenomenon；After assigning detent pin, compress
The stepped hole that the central through hole of positioning mould and the central through hole of core model are collectively formed being capable of consistently reliable location pawl
Pin, in the overall process that presses, makes the riveting position of detent pin smoothly be pressed onto wallboard, the portion of riveting is not carried out in detent pin
Position no longer generates unfavorable metaboly because pressing operation, since detent pin its dimensional uniformity for pressing front and back is good, pawl
It is high to sell qualification rate, the detent pin through pressing is smooth in subsequently assembly torsional spring, pawl and shaft end ring.
In addition, fixed when need replacing the core model that central through hole is other specifications and the compression that central through hole is other specifications
When the mould of position, it is only necessary to it unscrews the core model of specification needed for clamp nut rear substitution, compress positioning mould, it is convenient and efficient.
【Description of the drawings】
Fig. 1 is the structural schematic diagram of the present invention (detent pin has been pressed into wallboard through-hole)；
Fig. 2 is the structural schematic diagram that detent pin is riveted tightly with wallboard on the basis of Fig. 1；
Fig. 3 is the plan view of the wallboard of Lever Blocks；
Fig. 4 be wallboard and the detent pin of Lever Blocks press it is fixed after schematic diagram；
Fig. 5 is the structural schematic diagram of the detent pin of Lever Blocks；
Fig. 6 is the plan view of the wallboard of chain block；
Fig. 7 be wallboard and the detent pin of chain block press it is fixed after schematic diagram.
【Specific implementation mode】
It please refers to Fig.1 shown in -7, the special riveting die of bottle gouard moved by hands detent pin and wallboard, including bottom center open up
Have the die holder 1 that presses of mounting hole 10, bottom end have press first 21 the mould 2 that presses, offer the elastic crushing block of central through hole 30
3, offer that the auxiliary pressure plate 4 of central through hole 40, the core model pedestal 8 for being arranged in auxiliary pressure plate 4 lower section, to offer center logical
The core model 7 in hole 70, the clamp nut 5 with compression end ring portion 51 and the compression positioning mould 6 for offering central through hole 60, it is fixed to compress
Position mould 6 in its periphery there is step 61, the epimere for the mould 2 that presses to be placed in and be fixed in the mounting hole 10 for the die holder 1 that presses, and under it
By anchor ear in the central through hole 30 of elastic crushing block 3, auxiliary pressure plate 4 is fixed on the bottom face of elastic crushing block 3 section, and
Auxiliary compresses the central through hole 40 of 4 plates and the diameter for 2 its hypomere of mould that presses is adapted, and core model pedestal 8 has chassis portion 81, the bottom of by
The axially extending necking segment 82 of its top end face of pan portion 81, the peripheral surface of the necking segment 82 is formed with to be threadedly coupled for clamp nut 5
Thread segment, and there are one form and dimensions with core model 7, compression 6 compatible vessel of positioning mould, (not indicating), core model for its inside
7, it compresses positioning mould 6 to be sequentially placed into this vessel, clamp nut 5 is tightened against in necking segment, and compression end ring portion 51 is tight against institute
Step 61 is stated, the central through hole 70 of the central through hole 60, core model 7 that make compression positioning mould 6 is collectively formed to be assigned simultaneously for detent pin K
The stepped hole that detent pin K is positioned, the flat top surface 62 for compressing positioning mould 6 are higher by the top surface of compression end ring portion 51.
Press mould 2 epimere merging mounting hole 10 after fixed by puller bolt S1；3 anchor ear of elastic crushing block presses
After the hypomere of mould 2, the top surface of elastic crushing block 3 and the bottom surface for the die holder 1 that presses is made to touch：Auxiliary pressure plate 4 passes through countersunk head self tapping
Screw S2 is fixed on the bottom surface of elastic crushing block 3.
Pressure plate 4 is assisted to use hard material, the present embodiment that iron plate, the die holder 1 that presses is used to use hard material, this implementation
Example uses 40Cr steel, clamp nut 5 that 40Cr steel, elastic crushing block 3 is used to use polyurethane material, the mould 2 that presses, auxiliary pressure plate
4 and core model 7 be all made of Cr12 steel alloys.
Vessel is cylindrical cavity, compresses the flat top surface 62 of positioning mould 6 for shelving the wallboard B shelved up used in wallboard B
Its bottom surface is contacted with flat top surface 62；Press first 21 axis with compress positioning mould 6 its central through hole 60, core model 7 its central through hole
70 hole heart line is in same straight line.
Core model 7, compression positioning mould 6, clamp nut 5 and the assembly of core model pedestal 8 finish, and press mould 2 and the die holder 1 that presses
Assembly finishes, so that it may come into effect this mold and be installed on the forcing press of existing structure, first be fixed to the top for the die holder 1 that presses
On forcing press, by means of to mould stick (known tool is not shown) ensure to press first 21 axis and the center that compresses positioning mould 6 it is logical
Chassis portion 81 point-blank, is finally tightly fixed on forcing press by the central through hole 70 of hole 60 and core model 7 in horizontal soil pressure
On workbench, to mould after elastic crushing block 3 and fixed auxiliary pressure plate 4 are installed.The die holder 1 that presses is driven by forcing press
It is dynamic, press operation when can move up and down vertically.
As shown in figure 5, detent pin K is by interlude K2, axially extending press cephalic par K1 and tail from the both ends interlude K2
Section K3 compositions, wherein the cephalic par K1 that presses, which offers to press, is oriented to blind hole K10.
Steps are as follows for specific press fitting：First by detent pin K straight cuttings to the central through hole 60 of compression positioning mould 6, the center of core model 7
In through-hole 70, wherein the cephalic par K1 that presses, which exposes, compresses positioning mould 6；Then toward compress positioning mould 6 on place wallboard B, make wallboard
Through-hole B0 is directed at the cephalic par K1 that presses, and can start forcing press after completing above-mentioned preparation, drive the die holder 1 that presses to move down, such as
Auxiliary pressure plate 4 is set uninterruptedly to move down and press until wallboard through-hole B0 is pressed into the cephalic par K1 that presses tight against wallboard B shown in Fig. 1
Die holder 1 promotes 3 compressive deformation of elastic crushing block, since the first 2, central through hole 60 that presses, central through hole 70 are total to straight line, exposes auxiliary
Help pressing for its central through hole 40 of pressure plate 4 first 21 can smoothly enter to press and be oriented in blind hole K10, with pressing first 21
Punching press acts on, and pressing, cephalic par K1 forms the flange K11 that presses riveted tightly with wallboard B.
The operation that presses in two times can complete pressing for two detent pins and one block of wallboard one after another, this particular manufacturing craft can
The interlude and endpiece for ensuring two detent pins do not deform.
Fig. 3,5 are respectively wallboard B and detent pin K used in Lever Blocks, are provided with two wallboard through-hole B0 on this wallboard,
The wallboard of Lever Blocks has been achieved with detent pin in Fig. 4 rivets tightly, wherein the cephalic par that presses of this detent pin, which has formd, to press
Flange K11；Fig. 6 is the wallboard B used in chain block, be provided with two wallboard through-hole B0 on the wallboard, in the figure 7 chain block
Wallboard has been achieved with detent pin K to be riveted tightly, wherein the cephalic par that presses of the detent pin has formd the flange K11 that presses；Hand pulls calabash
The detent pin of reed is that specification is different from the detent pin of chain block, and structure is identical, the wallboard through-hole and hand of Lever Blocks
It is circular hole to draw the wallboard through-hole of cucurbit, and aperture is slightly different.
After having riveted Lever Blocks wallboard and detent pin, the wallboard and detent pin of the chain block that needs to press, this
When should replace the compatible compression positioning mould of central through hole and core model, it is only necessary to quickly unscrew clamp nut upwards, replace into new
Compression positioning mould and core model, this, which embodies this particular manufacturing craft, replaces and compresses the convenient and efficient feature of positioning mould, core model.
Claims (2)
1. the special riveting die of a kind of bottle gouard moved by hands detent pin and wallboard, it is characterised in that：It is offered including bottom center
The die holder that presses of mounting hole, bottom end have the mould that presses for the head that presses, the elastic crushing block for offering central through hole, offer center
The auxiliary pressure plate of through-hole, the core model for offering central through hole, has compression at the core model pedestal being arranged in below auxiliary pressure plate
The clamp nut in end ring portion and the compression positioning mould for offering central through hole, compress positioning mould has step in its periphery, presses
The epimere of mould is placed in and is fixed in the mounting hole for the die holder that presses, and its hypomere by anchor ear in the central through hole of elastic crushing block
Interior, auxiliary pressure plate is fixed on the bottom face of elastic crushing block, and assists the central through hole of pressure plate and mould its hypomere of pressing
Diameter be adapted, core model pedestal has chassis portion, by the axially extending necking segment of its top end face of chassis portion, the necking segment it is outer
Circumferential surface is formed with the thread segment for compressing nut thread connection, and there are one form and dimensions with core model, compression positioning mould for its inside
Compatible vessel, core model, compression positioning mould are sequentially placed into this vessel, and clamp nut is tightened against in necking segment, and is compressed
Tight against the step, the central through hole of the central through hole, core model that make compression positioning mould is collectively formed as assigning and determining in end ring portion
One stepped hole of position detent pin, the flat top surface for compressing positioning mould are higher by the top surface of compression end ring portion.
2. special riveting die according to claim 1, it is characterized in that central through hole, the core of the head that presses, compression positioning mould
The central through hole of mould is total to straight line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810535121.4A CN108637159B (en) | 2018-05-27 | 2018-05-27 | Special riveting die for pawl pin and wallboard for hand hoist |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810535121.4A CN108637159B (en) | 2018-05-27 | 2018-05-27 | Special riveting die for pawl pin and wallboard for hand hoist |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108637159A true CN108637159A (en) | 2018-10-12 |
| CN108637159B CN108637159B (en) | 2024-06-18 |
Family
ID=63758690
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810535121.4A Active CN108637159B (en) | 2018-05-27 | 2018-05-27 | Special riveting die for pawl pin and wallboard for hand hoist |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108637159B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111195686A (en) * | 2019-12-28 | 2020-05-26 | 河北成华机械制造有限公司 | Riveting method of inner plate of lever block wrench and brake cover |
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|---|---|---|---|---|
| US6279371B1 (en) * | 2000-04-24 | 2001-08-28 | Robert Brewer | Hand-held riveting tool |
| CN101745598A (en) * | 2008-12-18 | 2010-06-23 | 珠海格力电器股份有限公司 | Pressure riveting die and automatic pressure riveting equipment with same |
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| CN106217863A (en) * | 2016-08-26 | 2016-12-14 | 中航工业哈尔滨轴承有限公司 | A kind of copper rivet bearing flexible riveting tool and technique |
| CN106238651A (en) * | 2015-06-11 | 2016-12-21 | 形状连接技术有限公司及两合公司 | The method of fastening rivet element and the fastening system of correspondence thereof |
| CN205996097U (en) * | 2016-08-31 | 2017-03-08 | 四川长虹技佳精工有限公司 | Press frock |
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| CN206912075U (en) * | 2017-07-27 | 2018-01-23 | 航天科工哈尔滨风华有限公司 | A kind of mould for the riveting molding that pressed for metal thin-wall Sheet Metal Part matrix |
| CN207043263U (en) * | 2017-06-13 | 2018-02-27 | 苏州和自兴智能科技有限公司 | It is a kind of full-automatic to press and take off riveting device |
| CN208288917U (en) * | 2018-05-27 | 2018-12-28 | 浙江双鸟机械有限公司 | The dedicated riveting die of bottle gouard moved by hands detent pin and wallboard |
-
2018
- 2018-05-27 CN CN201810535121.4A patent/CN108637159B/en active Active
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6279371B1 (en) * | 2000-04-24 | 2001-08-28 | Robert Brewer | Hand-held riveting tool |
| CN101745598A (en) * | 2008-12-18 | 2010-06-23 | 珠海格力电器股份有限公司 | Pressure riveting die and automatic pressure riveting equipment with same |
| CN201625759U (en) * | 2009-12-21 | 2010-11-10 | 深南电路有限公司 | Knife stamping holder of riveting machine |
| CN201644700U (en) * | 2010-04-27 | 2010-11-24 | 长沙胜通汽配科技发展有限公司 | One-time forming and riveting device for steel plate spring clamp |
| CN203711642U (en) * | 2014-03-05 | 2014-07-16 | 连云港泰诚钢结构有限公司 | Punch die device |
| CN106238651A (en) * | 2015-06-11 | 2016-12-21 | 形状连接技术有限公司及两合公司 | The method of fastening rivet element and the fastening system of correspondence thereof |
| CN106217863A (en) * | 2016-08-26 | 2016-12-14 | 中航工业哈尔滨轴承有限公司 | A kind of copper rivet bearing flexible riveting tool and technique |
| CN205996097U (en) * | 2016-08-31 | 2017-03-08 | 四川长虹技佳精工有限公司 | Press frock |
| CN107186069A (en) * | 2017-05-31 | 2017-09-22 | 张家港幸运金属工艺品有限公司 | Perigone is swollen type film |
| CN207043263U (en) * | 2017-06-13 | 2018-02-27 | 苏州和自兴智能科技有限公司 | It is a kind of full-automatic to press and take off riveting device |
| CN206912075U (en) * | 2017-07-27 | 2018-01-23 | 航天科工哈尔滨风华有限公司 | A kind of mould for the riveting molding that pressed for metal thin-wall Sheet Metal Part matrix |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111195686A (en) * | 2019-12-28 | 2020-05-26 | 河北成华机械制造有限公司 | Riveting method of inner plate of lever block wrench and brake cover |
| CN111195686B (en) * | 2019-12-28 | 2021-07-13 | 河北成华机械制造有限公司 | Riveting method of inner plate of lever block wrench and brake cover |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108637159B (en) | 2024-06-18 |
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