CN108746457A - Pressure riveting device - Google Patents
Pressure riveting device Download PDFInfo
- Publication number
- CN108746457A CN108746457A CN201810790922.5A CN201810790922A CN108746457A CN 108746457 A CN108746457 A CN 108746457A CN 201810790922 A CN201810790922 A CN 201810790922A CN 108746457 A CN108746457 A CN 108746457A
- Authority
- CN
- China
- Prior art keywords
- lower die
- die base
- rack
- workpiece
- sliding slot
- 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.)
- Withdrawn
Links
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
- B21J15/16—Drives for riveting machines; Transmission means therefor
- B21J15/26—Drives for riveting machines; Transmission means therefor operated by rotary drive, e.g. by electric motor
-
- 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
Abstract
The present invention relates to a kind of pressure riveting devices.Pressure riveting device includes rack; rack is equipped with the power plant for providing pressure; the output shaft of power plant is equipped with the head that presses to press to workpiece; the lower die base for placing workpiece is additionally provided in rack; lower die base is equipped with location structure; lower die base bottom surface is equipped with sliding slot; lower die base is coordinated by sliding slot and rack; control interval is equipped between chute wall and rack, lower die base is equipped with jackscrew at the chute wall of both sides and perpendicular to the position of sliding slot extending direction and lower die base is fixed to adjust lower die base in rack.Pressure riveting device is coordinated by the sliding slot in lower die base with rack; lower die base and rack are fixed by the jackscrew being arranged on the chute wall of lower die base again; lower die base is enable to adjust the fixed position in rack; so as to so that press position of the pressure riveting device on workpiece is more accurate, improve the quality and qualification rate of workpiece.
Description
Technical field
The present invention relates to a kind of pressure riveting devices.
Background technology
Pressure riveting device is to workpiece press a kind of device of operation.It now needs to press to a kind of screw rod, the spiral shell
External screw thread is equipped in the middle part of bar, external screw thread both sides are cylindrical section, wherein the outside of cylindrical section is equipped with interconnecting piece at one, interconnecting piece is vertical
The side of square structure, interconnecting piece opens up a blind hole, a steel ball is housed in blind hole, steel ball has spring, to the aperture of the blind hole
Part, which press, makes bore diminution in aperture that can limit steel ball inside blind hole.
Authorization Notice No. is CN204018630U, and authorized announcement date is that the Chinese invention patent of 2014.12.17 discloses one
Kind pressure riveting device, including riveting pincers ontology, dynamic riveting mould and quiet riveting mould, riveting clamp ontology, that is, rack, and dynamic riveting mould and the head that presses, quiet riveting mould are
Lower die base, riveting clamp ontology and are equipped with oil cylinder, and cylinder piston rod is equipped with dynamic riveting mould, and piston rod end position is opposite with quiet riveting mould.
The quiet riveting mould of the pressure riveting device is fixed on can not be movable on riveting pincers ontology, however for some strip workpiece example spiral shells as mentioned
Bar, there are errors when due to processing, even being also required to adjust relative position of the workpiece relative to the head that presses to same workpiece
The head that enables to press correctly presses to workpiece, so there is lower dies to be difficult to relative to shelf position for existing pressure riveting device
The problem of adjusting.
Invention content
The purpose of the present invention is to provide a kind of pressure riveting devices, to solve lower die existing for pressure riveting device in the prior art
The problem of being difficult to adjust relative to shelf position.
To achieve the above object, the technical solution of pressure riveting device of the invention is：
Pressure riveting device, including rack, rack are equipped with the power plant for providing pressure, and the output shaft of power plant is equipped with to work
What part pressed press head, is additionally provided with the lower die base for placing workpiece in rack, lower die base is equipped with location structure,
The lower die base bottom surface is equipped with sliding slot, and lower die base is coordinated by sliding slot and rack, is equipped with and adjusts between chute wall and rack
Septa intersegmental, lower die base are equipped with jackscrew to adjust lower die base in rack perpendicular to sliding slot at the chute wall of both sides
The position of extending direction is simultaneously fixed lower die base.
The beneficial effects of the invention are as follows：Compared to existing pressure riveting device, pressure riveting device of the invention passes through in lower die base
Sliding slot on seat coordinates with rack, then the jackscrew being arranged on the chute wall for passing through lower die base consolidates lower die base and rack
It is fixed so that lower die base can adjust position of the lower die base in rack on sliding slot extending direction, and due to sliding slot side
Control interval is equipped between wall and rack, lower die base can adjust lower die by the depth of the jackscrew precession in rack both sides
Position of the pedestal on sliding slot extending direction, lower die base of the present invention can adjust the fixed position in rack, to
Press position of the pressure riveting device on workpiece can be made more accurate, improve the quality and qualification rate of workpiece.
Further, the lower die base end, which is equipped with, determines lower die base in the position of rack upper edge sliding slot extending direction
Jackscrew lower die base can be determined by the jackscrew when only needing to adjust the position of the vertical sliding slot extending direction of lower die base
Seat is in the position of rack upper edge sliding slot extending direction.
Further, the chute wall of both sides is both provided at least two jackscrews, and the jackscrew of homonymy is not arranged away from lower die
For base end face on identical position, it is more secured that multiple jackscrews make lower die base fix.
Further, for the ease of the positioning of workpiece, the location structure includes the workpiece being fixed on above lower die base
Positioning plate.
Further, for the ease of being processed to longer workpiece, the location structure includes being fixed on lower die base
The work support of end face, work support are equipped with the cushion block being supported to workpiece.
Description of the drawings
Fig. 1 is the stereogram of the specific embodiment of the pressure riveting device of the present invention；
Fig. 2 is the enlarged drawing at the lower die base of the specific embodiment of the pressure riveting device of the present invention；
Fig. 3 is the perspective view of the lower die base of the specific embodiment of the pressure riveting device of the present invention；
Fig. 4 is the perspective view of the head that presses of the specific embodiment of the pressure riveting device of the present invention；
In figure：1, rack；2, hydraulic cylinder；3, lower die base；4, pedestal；10, vertical portion；11, horizontal part；20, output shaft；21,
Press head；210, cylindrical section；211, press section；212, circular groove；30, work support；31, wood block filler；32, workpiece is fixed
Plate；33, sliding slot.
Specific implementation mode
Embodiments of the present invention are described further below in conjunction with the accompanying drawings.
The specific embodiment of the pressure riveting device of the present invention, as shown in Figures 1 to 4, pressure riveting device of the invention includes mainly
Rack 1, the hydraulic cylinder 2 that power is provided and the lower die base 3 being fixed in rack 1.Rack 1 is fixed on pedestal 4, and rack 1 is whole
Structure " F " shape, including the vertical portion 10 that is fixed on vertically on pedestal 4 and respectively from 10 end of vertical portion and middle part to the same side
To the horizontal part 11 extended.
Hydraulic cylinder 2 is fixed on positioned at 11 end of horizontal part on 1 top of rack, and hydraulic cylinder 2 is equipped with output shaft straight down
20, it is fixed with by jackscrew on output shaft 20 and presses first 21 for what is pressed to workpiece, lower die base 3 is arranged in machine
On the horizontal part 11 at the middle part of frame 1 with press on first 21 corresponding positions.Press and first 21 divide for two parts, a part for for it is defeated
The cylindrical section 210 that shaft 20 connects, a part are the section 211 that presses for pressing to workpiece.The end face of cylindrical section 210 is equipped with circle
Connected in star 212,212 side wall of circular groove are equipped with top wire hole, and when installation will press first 21 is set in hydraulic pressure by circular groove 212
It is fixed on 2 output shaft 20 of cylinder and using jackscrew.The section that presses 211 is taper type, and 211 end diameter of the section that presses is smaller,
Bellmouth is offered on end face.
Since the present invention is needed to pressing at the blind hole aperture of the interconnecting piece positioned at screw rod end, and since processing misses
The presence of difference makes the position that each blind hole is located at the interconnecting piece of screw rod not fully identical, if lower die base 3 is directly fixed
It is irremovable in rack 1, it is possible that workpiece quality can be caused not high, the problems such as qualification rate is low.
3 bottom surface of lower die base in the present invention is equipped with sliding slot 33, and lower die base 3 is coordinated by sliding slot 33 and rack 1, sliding slot
Control interval is equipped between side wall and rack 1, lower die base 3 is respectively arranged two top wire holes and is installed at the chute wall of both sides
Jackscrew perpendicular to the position of 33 extending direction of sliding slot and is consolidated lower die base 3 to adjust lower die base 3 in rack 1
It is fixed.A jackscrew also is provided on 3 end face of lower die base, to determine lower die base 3 on 1 upper edge sliding slot of rack, 33 extending direction
Position.
Since the workpiece, that is, spiro rod length of the present embodiment is longer, the end face of lower die base 3 also passes through the jackscrew positioned at end face
The bolt at both ends is fixed with work support 30, and work support 30 is made of steel plate bending, wherein the end of a flanging and lower die base 3
Face is bolted, and wood block filler 31 is further fixed on work support 30 and is supported to screw rod, wood block filler 31 is equipped with and spiral shell
The groove that bar shape matches.3 upper side of lower die base is further fixed on Workpiece fixing plate 32, offered on Workpiece fixing plate 32 with
The square groove that the interconnecting piece of screw rod matches.
In use, the interconnecting piece of screw rod is placed in the square groove of Workpiece fixing plate 32, male thread portion is placed on work
On the wood block filler 31 of part holder 30, so that screw rod is placed stabilization and do not shake, then adjusting jackscrew makes the interconnecting piece of screw rod need to press
Position with press first 21 corresponding, finally make to be arranged pressing under first 21 on the output shaft 20 of hydraulic cylinder 2 in operation hydraulic cylinder 2
Drop completes the process that presses.
In other embodiments, can not also top wire hole be set on the end face of lower die base；In other embodiments, such as
Fruit lower die base length is shorter, and control interval is smaller, a jackscrew can respectively be arranged in the recess sidewall of sliding slot both sides；At other
In embodiment, can also side two jackscrews, the other side one top of setting at the position between the two corresponding jackscrews are set
Silk；In other embodiments, groove can also be set directly in lower die base for being positioned to workpiece；In other implementations
In example, for the workpiece of small volume, work support can not also be set.
Claims (5)
1. pressure riveting device, including rack, rack is equipped with the power plant for providing pressure, and the output shaft of power plant is equipped with pair
What workpiece pressed press head, is additionally provided with the lower die base for placing workpiece, lower die base is equipped with positioning and ties in rack
Structure, it is characterised in that：The lower die base bottom surface is equipped with sliding slot, and lower die base is coordinated by sliding slot and rack, chute wall with
Control interval is equipped between rack, chute wall of the lower die base in both sides is equipped with jackscrew to adjust lower die base in rack
On perpendicular to the position of sliding slot extending direction and lower die base is fixed.
2. pressure riveting device according to claim 1, it is characterised in that：The lower die base end face is equipped with for determining lower die
Jackscrew of the pedestal in the position of rack upper edge sliding slot extending direction.
3. pressure riveting device according to claim 1 or 2, it is characterised in that：The chute wall of both sides is both provided at least two
A jackscrew, not homonymy jackscrew setting away from lower die base end face on identical position.
4. pressure riveting device according to claim 1 or 2, it is characterised in that：The location structure includes removable is fixed on down
Workpiece positioning plate above mold base.
5. pressure riveting device according to claim 1 or 2, it is characterised in that：The location structure includes removable is fixed on down
The work support of mold base end face, work support are equipped with the cushion block being supported to workpiece.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810790922.5A CN108746457A (en) | 2018-07-18 | 2018-07-18 | Pressure riveting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810790922.5A CN108746457A (en) | 2018-07-18 | 2018-07-18 | Pressure riveting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108746457A true CN108746457A (en) | 2018-11-06 |
Family
ID=63970317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810790922.5A Withdrawn CN108746457A (en) | 2018-07-18 | 2018-07-18 | Pressure riveting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108746457A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238207A (en) * | 2020-09-23 | 2021-01-19 | 潘占国 | Special-shaped workpiece riveting device with accurate positioning function |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006068790A (en) * | 2004-09-03 | 2006-03-16 | Nissan Motor Co Ltd | Apparatus and method for joining self-piercing rivet |
| CN2848414Y (en) * | 2005-07-22 | 2006-12-20 | 谢路彬 | Aligning guide of metal button riveting machine mould |
| CN201871670U (en) * | 2010-11-22 | 2011-06-22 | 沪华五金电子(吴江)有限公司 | Multifunctional riveting machine |
| CN203265442U (en) * | 2013-04-16 | 2013-11-06 | 天津市诚田丰金属制品有限公司 | Rivet clamping device |
| KR20140033947A (en) * | 2012-09-11 | 2014-03-19 | 현대중공업 주식회사 | Rivet contact coupled device |
| CN204525634U (en) * | 2015-03-03 | 2015-08-05 | 苏州禾弘电子科技有限公司 | Hand miniature punch press |
| CN206241097U (en) * | 2016-11-30 | 2017-06-13 | 青岛海德自动化科技有限公司 | A kind of modified intelligent robot squeeze riveter structure |
| CN107262652A (en) * | 2017-06-30 | 2017-10-20 | 苏州科博思设备工程有限公司 | A kind of Multifunctional squeeze riveter |
| CN207154649U (en) * | 2017-08-24 | 2018-03-30 | 深圳市金宇达精密钣金制造有限公司 | A kind of riveting set |
| CN107931460A (en) * | 2017-11-14 | 2018-04-20 | 山东同创汽车散热装置股份有限公司 | One kind expansion positioner and squeeze riveter |
| CN208743515U (en) * | 2018-07-18 | 2019-04-16 | 河南森源电气股份有限公司 | A kind of pressure riveting device |
-
2018
- 2018-07-18 CN CN201810790922.5A patent/CN108746457A/en not_active Withdrawn
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2006068790A (en) * | 2004-09-03 | 2006-03-16 | Nissan Motor Co Ltd | Apparatus and method for joining self-piercing rivet |
| CN2848414Y (en) * | 2005-07-22 | 2006-12-20 | 谢路彬 | Aligning guide of metal button riveting machine mould |
| CN201871670U (en) * | 2010-11-22 | 2011-06-22 | 沪华五金电子(吴江)有限公司 | Multifunctional riveting machine |
| KR20140033947A (en) * | 2012-09-11 | 2014-03-19 | 현대중공업 주식회사 | Rivet contact coupled device |
| CN203265442U (en) * | 2013-04-16 | 2013-11-06 | 天津市诚田丰金属制品有限公司 | Rivet clamping device |
| CN204525634U (en) * | 2015-03-03 | 2015-08-05 | 苏州禾弘电子科技有限公司 | Hand miniature punch press |
| CN206241097U (en) * | 2016-11-30 | 2017-06-13 | 青岛海德自动化科技有限公司 | A kind of modified intelligent robot squeeze riveter structure |
| CN107262652A (en) * | 2017-06-30 | 2017-10-20 | 苏州科博思设备工程有限公司 | A kind of Multifunctional squeeze riveter |
| CN207154649U (en) * | 2017-08-24 | 2018-03-30 | 深圳市金宇达精密钣金制造有限公司 | A kind of riveting set |
| CN107931460A (en) * | 2017-11-14 | 2018-04-20 | 山东同创汽车散热装置股份有限公司 | One kind expansion positioner and squeeze riveter |
| CN208743515U (en) * | 2018-07-18 | 2019-04-16 | 河南森源电气股份有限公司 | A kind of pressure riveting device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112238207A (en) * | 2020-09-23 | 2021-01-19 | 潘占国 | Special-shaped workpiece riveting device with accurate positioning function |
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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 | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181106 |
|
| WW01 | Invention patent application withdrawn after publication |