CN108127069A - Squeeze riveter - Google Patents
Squeeze riveter Download PDFInfo
- Publication number
- CN108127069A CN108127069A CN201711319404.7A CN201711319404A CN108127069A CN 108127069 A CN108127069 A CN 108127069A CN 201711319404 A CN201711319404 A CN 201711319404A CN 108127069 A CN108127069 A CN 108127069A
- Authority
- CN
- China
- Prior art keywords
- sleeve
- pressing block
- guide device
- material guide
- squeeze riveter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
- B21J—FORGING; HAMMERING; PRESSING METAL; RIVETING; FORGE FURNACES
- B21J15/00—Riveting
- B21J15/10—Riveting machines
- B21J15/30—Particular elements, e.g. supports; Suspension equipment specially adapted for portable riveters
- B21J15/32—Devices for inserting or holding rivets in position with or without feeding arrangements
-
- 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
- B21J15/02—Riveting procedures
- B21J15/025—Setting self-piercing rivets
-
- 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
- B21J15/12—Riveting machines with tools or tool parts having a movement additional to the feed movement, e.g. spin
-
- 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
- B21J15/20—Drives for riveting machines; Transmission means therefor operated by hydraulic or liquid pressure
-
- 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)
- Automatic Assembly (AREA)
Abstract
The invention discloses a kind of squeeze riveters, its key points of the technical solution are that including rack, the rack is equipped with vertical hydraulic cylinder, the telescopic rod of hydraulic cylinder is equipped with pressing block downward and in the lower end of telescopic rod, sleeve is equipped on the outside of the pressing block, the upper end of the sleeve is equipped with the elastic component being connect with pressing block, position of the inner wall of the sleeve below pressing block is equipped with multiple elastic pieces positioned at same level, the elastic piece is uniformly distributed, position of the sleeve between elastic piece and pressing block be equipped with can hold rivet by feed well, material guide device is equipped with corresponding to the position of the feed well, the material guide device is connected with automatic feeding.The present invention improves the working efficiency of squeeze riveter of the prior art.
Description
Technical field
The present invention relates to a kind of riveting equipment, more specifically, it is related to a kind of squeeze riveter.
Background technology
In panel beating, generally use squeeze riveter presses to sheet metal component, and riveting machine typically now used is adopts
It is exactly continuously to swing until rivet is shaped to rivet pressurized, and around center using rivet rod with the riveter of cold roll riveting
Clinching method, riveting die includes upper mold and lower die, and upper mold is fixedly connected on rivet rod, and lower die is fixedly connected on riveting die
On pedestal.The common course of work is：Cylinder and hydraulic cylinder in rack pressurize to rivet rod, and upper mold moves downward, and makees
With in the lower die on the riveting die seat on pedestal, upper mold is contacted with sheet metal component on riveting die, and self-clinching nut is screwed in metal plate
In hole on golden part, in order to correspond to the self-clinching nut of different size and model, numerous various sizes of lower dies are needed replacing, so
Riveting die on riveting die seat needs to be replaced frequently, and increases the Operational preparation time.
For above-mentioned technical problem, Authorization Notice No. is the Chinese utility model patent of CN204470523U in the prior art
A kind of squeeze riveter is disclosed in file, including mold base, movable block, the movable block are slidably connected on the mold base
Several placing grooves are inside provided with, the side wall of each placing groove is rotatably connected to the moving block of installation lower die, the mold
The guide part of control moving block rotation is provided on pedestal.
Squeeze riveter of the prior art using when need manually rivet to be placed in the through-hole of sheet metal component, then by sheet metal component
It is placed on squeeze riveter and presses, lead to the ineffective problem of squeeze riveter.
Invention content
In view of the deficiencies of the prior art, the present invention intends to provide a kind of squeeze riveter, improve in the prior art
Squeeze riveter working efficiency.
To achieve the above object, the present invention provides following technical solutions：A kind of squeeze riveter, including rack, the rack
Equipped with vertical hydraulic cylinder, the telescopic rod of hydraulic cylinder is equipped with pressing block, the pressing block outside downward and in the lower end of telescopic rod
Equipped with sleeve, the upper end of the sleeve is equipped with the elastic component being connect with pressing block, and the inner wall of the sleeve is below pressing block
Position is equipped with multiple elastic pieces positioned at same level, and the elastic piece is uniformly distributed, and the sleeve is in elastic piece and punching press
Position between block be equipped with can hold rivet by feed well, be equipped with material guide device corresponding to the position of the feed well, it is described
Material guide device is connected with automatic feeding.
By using above-mentioned technical proposal, by elastic piece in the self-feeding of automatic feeding and sleeve to rivet
Accurate positionin, alternative worker places rivet, improves the working efficiency of squeeze riveter manually.
The present invention is further arranged to：The elastic component is spring, and the spring is vertically arranged, and spring one end connects with sleeve
It connects, the other end is connect with pressing block.
By using above-mentioned technical proposal, elastic component makes the simple and reliable for structure of elastic component using spring.
The present invention is further arranged to：The pressing block is multi-diameter shaft, and thicker one end is located at upside, sleeve and pressing block
Thinner one end sliding connection, the spring are located between the upper surface of sleeve and the lower face of the thicker one end of pressing block.
By using above-mentioned technical proposal, spring be arranged on sleeve upper surface and the thicker one end of pressing block lower face it
Between be convenient for spring fixation.
The present invention is further arranged to：The elastic piece is arc spring lamination, one end of which is fixed on sleeve lining, the other end
On the inside of to curved sleeve and it is bent downwardly.
By using above-mentioned technical proposal, elastic piece is fixed on for arc and one end on sleeve lining, and the other end bends towards set
On the inside of cylinder and reclinate structure can make pressing block relative sleeve tangent with elastic piece when moving upwards, and pressing block is prevented to be stuck in
On elastic piece.
The present invention is further arranged to：The automatic feeding is vibration disc material feeder.
, can be by the arrangement in good order of mixed and disorderly unordered rivet by using above-mentioned technical proposal, and improve the effect of feeding
Rate.
The present invention is further arranged to：The material guide device is U-board, and riveting can be held by being provided on the bottom plate of the material guide device
Follow closely the bar-shaped trough slid vertically on bottom plate.
By using above-mentioned technical proposal, rivet can be made to remain that vertical and rivet cap portion is located at the state of upper end.
The present invention is further arranged to：The material guide device is equipped with striker plate close to one end of sleeve.
By using above-mentioned technical proposal, striker plate can block the rivet on delivery sheet when sleeve moves downward, and prevent
Rivet is skidded off from delivery sheet and is dropped on ground.
The present invention is further arranged to：The striker plate is connected to the upside of the material guide device and striker plate passes through torsional spring
Hinge is connect with material guide device.
By using above-mentioned technical proposal, when pressing block is located at the top of punching stroke, material guide device and feed well
It communicates, automatic opening can be realized by the hinged striker plate of torsional spring with material guide device, rivet is made smoothly to enter in sleeve；When
When sleeve declines, striker plate can be pressed downwards, prevent rivet from falling.
In conclusion the invention has the advantages that：1. the present invention by automatic feeding self-feeding with
And accurate positionin of the elastic piece to rivet in sleeve, alternative worker place rivet manually, improve the working efficiency of squeeze riveter；2.
The present invention realizes self-feeding using vibration disc material feeder, can improve the efficiency of feeding；3. the automatic feeding of the present invention is remote
From lower die, can avoid, which influences sheet metal component, is placed in lower die；4. the configuration of the present invention is simple, easily operated；5. in sleeve of the present invention
Rivet can be accurately positioned in elastic piece, and reliability is high.
Description of the drawings
Fig. 1 is the whole shaft side figure of embodiment；
Partial sectional views of the Fig. 2 for the decompressor of embodiment, lower die and material guide device；
Fig. 3 is the decompressor of embodiment and the partial sectional view of material guide device；
Fig. 4 is the material guide device of embodiment and the connection diagram of discharging guide plate.
In figure：1st, rack；2nd, hydraulic cylinder；3rd, decompressor；31st, pressing block；32nd, sleeve；321st, elastic piece；322nd, it feeds
Slot；33rd, spring；4th, material guide device；41st, bar-shaped trough；42nd, fixed plate；43rd, striker plate；44th, slippage slot；5th, vibration disc material feeder；
51st, discharge guide plate；6th, lower die；61st, round hole；7th, rivet.
Specific embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings.
Embodiment：A kind of squeeze riveter, as shown in Figure 1, including rack 1, the rack 1 is equipped with vertical hydraulic cylinder 2, liquid
Downward, the telescopic rod lower end of hydraulic cylinder 2 is equipped with decompressor 3 to the telescopic rod of cylinder pressure 2, and rack 1 is equipped in the lower section of decompressor 3
Lower die 6, rack 1 are additionally provided with vibration disc material feeder 5 and material guide device 4, and 4 one end of material guide device is connect with vibration disc material feeder 5, separately
One end is connected with the sliding of sleeve 32.
As shown in Figure 2, decompressor 3 includes the pressing block 31 for being fixed on 2 lower end of hydraulic cylinder, and the pressing block 31 is perpendicular
Straight multi-diameter shaft, 31 thicker one end of pressing block is above and the upper end is fixed on hydraulic cylinder 2, the thinner end cap of pressing block 31
Equipped with sleeve 32, sleeve 32 is connected with the sliding of pressing block 31, the upper surface of sleeve 32 and the lower face of 31 thicker one end of pressing block
Between be connected with spring 33, and spring 33 is set on the thinner axis of pressing block 31；32 inner wall of sleeve connects in same level
The tie point of equally distributed elastic piece 321 there are three connecing, elastic piece 321 and sleeve 32 is less than the lower face of material guide device 4, bullet
Property piece 321 is arc-shaped, and one end is connect with sleeve 32, and the other end is to the inside of sleeve 32 and is bent downwardly, three elastic pieces
A rivet 7 is blocked in 321 effects simultaneously, and rivet 7 is made to be in vertical state, and the cap of rivet 7 is stuck in three 321 upper ends of elastic piece,
And the bar portion of rivet 7 is made to pass freely through the center of three elastic pieces 321；Lower die 6 is equipped with vertical round hole 61, round hole
61 diameter corresponds to the diameter of 7 bar portion of rivet；Material guide device connects, and guide close to one end of sleeve and sleeve sliding
Device 4 offers the arc slippage slot 44 being bonded with 32 lateral surface of sleeve, material guide device 4 and set with the sliding junction of sleeve 32
The end slope setting of 32 contact of cylinder, and the angle of the end face and vertical plane is 30 degree, the bottom of end face is contacted with sleeve 32, end
The upper end in face is far from sleeve 32.
As shown in Figure 3, the bottom plate of material guide device 4 offers bar-shaped trough 41, and the bar portion of rivet 7 may pass through bar-shaped trough 41 and exist
It is slid on the bottom plate of material guide device 4, material guide device 4 is equipped with horizontal fixed plate 42 close to the top of one end of sleeve 32, fixed
Plate 42 is connected with horizontal striker plate 43, fixed plate 42 and striker plate 43 and forms torsional spring hinge by torsional spring hinge connection；Sleeve
32 offer feed well 322 close to the position of material guide device 4, and feed well 322 is T-shaped, can hold rivet 7 and pass through, striker plate 43
A part is extend into feed well 322.
As shown in Figure 4, vibration disc material feeder 5 is equipped with discharging guide plate 51, and material guide device 4 is connect with discharging guide plate 51, and
The upper surface of the bottom plate of material guide device 4 is concordant with the dogging shoulder plane for the guide plate 51 that discharges.
The operation principle of the squeeze riveter is as follows：Rivet 7 is added in vibration disc material feeder 5, rivet 7 is through vibrating disk feeding
Machine 5 is in good order after acting on to discharge from the discharging guide plate 51 of shake magazine feed machine, and rivet 7 is now in vertical state and riveting
It follows closely 7 caps and is located at upper end, rivet 7 is slid onto on the material guide device 4 being connected with discharging guide plate 51 and is made by the promotion of subsequent rivet 7
With close to sleeve 32, when reaching material guide device 4 close to one end of sleeve 32, a rivet 7 near fixed cylinder 32 is from charging
Slot 322 is fallen into sleeve 32, and the uniformly distributed elastic piece 321 of three in sleeve 32 blocks the cap of rivet 7, and rivet 7 is made to be in cap portion
In upper vertical state, this rivet 7 stops at this time enters sleeve 32 near its that rivet 7.It steps on and presses at this time
The floor push of machine makes the telescopic rod of hydraulic cylinder 2 that pressing block 31 be driven to move downward, and the sleeve 32 on pressing block 31 is with punching at this time
Briquetting 31 moves downwardly together, and when sleeve 32 moves downward, 322 upper end of feed well, which resists striker plate 43, is closed striker plate 43,
Striker plate 43, which is closed after sleeve 32, to be continued to move downward, and striker plate 43 and the side wall sliding of sleeve 32 at this time connects；Until sleeve
32 touch workbench, and sleeve 32 is resisted motionless by workbench at this time, and pressing block 31 continues to move downward three elastic pieces 321
Between vertical rivet 7 beat in lower die 6 in the circular hole of workpiece；Then hydraulic cylinder 2 drives pressing block 31 to shrink, at this time in arc
The elastic piece 321 and pressing block 31 of shape are tangent, avoid pressing block 31 is stuck, make pressing block 31 smoothly from three elastic pieces 321
Between extract out, after pressing block 31 rises to certain altitude, sleeve 32 is followed by the pulling force effect of the spring 33 on pressing block 31
Sleeve 32 ramps up, when pressing block 31 rises to the peak of punching stroke, feed well 322 and the material guide device 4 of sleeve 32
Connect, striker plate 43 is since the effect of torsional spring hinge is rebounded horizontal position, and a rivet 7 near fixed cylinder 32 is from feed well
322 fall into sleeve 32, such cycle operation.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example, all technical solutions belonged under thinking of the present invention all belong to the scope of protection of the present invention.It should be pointed out that for the art
Those of ordinary skill for, several improvements and modifications without departing from the principles of the present invention, these improvements and modifications
It should be regarded as protection scope of the present invention.
Claims (8)
1. a kind of squeeze riveter, including rack (1), the rack (1) is equipped with vertical hydraulic cylinder (2), the telescopic rod of hydraulic cylinder (2)
It is equipped with pressing block (31) downward and in the lower end of telescopic rod, it is characterised in that：Sleeve (32) is equipped on the outside of the pressing block (31),
The upper end of the sleeve (32) is equipped with the elastic component being connect with pressing block (31), and sleeve (32) inner wall is in pressing block (31)
Lower section is equipped with multiple elastic pieces (321), and the multiple elastic piece (321) is evenly distributed in the same level of sleeve lining,
Position of the sleeve (32) between elastic piece (321) and pressing block (31) be equipped with can hold rivet (7) by feed well
(322), material guide device (4) is equipped with corresponding to the position of the feed well (322), the material guide device (4) is connected with to be sent automatically
Expect device.
2. squeeze riveter according to claim 1, it is characterised in that：The elastic component be spring (33), the spring (33)
It is vertically arranged, spring (33) one end is connect with sleeve (32), and the other end is connect with pressing block (31).
3. squeeze riveter according to claim 2, it is characterised in that：The pressing block (31) be multi-diameter shaft, thicker one end
Positioned at upside, sleeve (32) one end sliding thinner with pressing block (31) connects, and the spring (33) is positioned at the upper of sleeve (32)
Between the lower face of end face and pressing block (31) thicker one end.
4. squeeze riveter according to claim 1, it is characterised in that：The elastic piece (321) is arc spring lamination, and one end is solid
It is scheduled on sleeve (32) inner wall, the other end bends towards on the inside of sleeve (32) and is bent downwardly.
5. squeeze riveter according to claim 1, it is characterised in that：The automatic feeding is vibration disc material feeder (5).
6. squeeze riveter according to claim 1, it is characterised in that：The material guide device (4) is U-board, the guide dress
It puts to be provided on the bottom plate of (4) and the bar-shaped trough (41) that rivet (7) slides vertically on bottom plate can be held.
7. squeeze riveter according to claim 1, it is characterised in that：The material guide device (4) is close to one end of sleeve (32)
Equipped with striker plate (43).
8. squeeze riveter according to claim 7, it is characterised in that：The striker plate (43) is connected to the material guide device
(4) upside and striker plate (43) is connect by torsional spring hinge with material guide device (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711319404.7A CN108127069A (en) | 2017-12-12 | 2017-12-12 | Squeeze riveter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711319404.7A CN108127069A (en) | 2017-12-12 | 2017-12-12 | Squeeze riveter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108127069A true CN108127069A (en) | 2018-06-08 |
Family
ID=62389342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711319404.7A Pending CN108127069A (en) | 2017-12-12 | 2017-12-12 | Squeeze riveter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108127069A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109692934A (en) * | 2019-03-06 | 2019-04-30 | 苏州施米特机械有限公司 | Puncture riveting mechanism |
| CN113059109A (en) * | 2021-03-17 | 2021-07-02 | 杭州吉恒机电有限公司 | Squeeze riveter |
| CN114192725A (en) * | 2021-12-09 | 2022-03-18 | 睿恩特智能装备(东莞)有限公司 | Automatic error-proof and leak-proof riveting method and riveting equipment |
| CN117733058A (en) * | 2024-01-26 | 2024-03-22 | 广州德马威工业装备制造有限公司 | Rivet anti-overturning automatic feeding device for SPR self-piercing riveting equipment |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102686329A (en) * | 2009-11-11 | 2012-09-19 | 亨罗布有限公司 | Fastener dispensing apparatus |
| CN204220914U (en) * | 2014-11-03 | 2015-03-25 | 苏州铂电自动化科技有限公司 | A kind of self-pierce riveting rifle of automatic nail feeding |
| CN205464139U (en) * | 2016-02-14 | 2016-08-17 | 吉林大学 | Half hollow rivet is from towards riveting set |
| CN106029252A (en) * | 2014-02-26 | 2016-10-12 | 托克斯印刷技术有限及两合公司 | Apparatus and tool for attaching joining or functional element to component section |
| CN205904370U (en) * | 2016-08-17 | 2017-01-25 | 苏州市讯达模具有限公司 | Device is riveted to pre -compaction formula PCB plate voltage |
| CN206286494U (en) * | 2016-12-15 | 2017-06-30 | 东莞市天禄实业有限公司 | A kind of nut keeps away position and descends feeding clincher tool automatically |
| CN206343584U (en) * | 2016-12-16 | 2017-07-21 | 杭州吉众机电股份有限公司 | Squeeze riveter positioning pressure riveting device |
-
2017
- 2017-12-12 CN CN201711319404.7A patent/CN108127069A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102686329A (en) * | 2009-11-11 | 2012-09-19 | 亨罗布有限公司 | Fastener dispensing apparatus |
| CN106029252A (en) * | 2014-02-26 | 2016-10-12 | 托克斯印刷技术有限及两合公司 | Apparatus and tool for attaching joining or functional element to component section |
| CN204220914U (en) * | 2014-11-03 | 2015-03-25 | 苏州铂电自动化科技有限公司 | A kind of self-pierce riveting rifle of automatic nail feeding |
| CN205464139U (en) * | 2016-02-14 | 2016-08-17 | 吉林大学 | Half hollow rivet is from towards riveting set |
| CN205904370U (en) * | 2016-08-17 | 2017-01-25 | 苏州市讯达模具有限公司 | Device is riveted to pre -compaction formula PCB plate voltage |
| CN206286494U (en) * | 2016-12-15 | 2017-06-30 | 东莞市天禄实业有限公司 | A kind of nut keeps away position and descends feeding clincher tool automatically |
| CN206343584U (en) * | 2016-12-16 | 2017-07-21 | 杭州吉众机电股份有限公司 | Squeeze riveter positioning pressure riveting device |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109692934A (en) * | 2019-03-06 | 2019-04-30 | 苏州施米特机械有限公司 | Puncture riveting mechanism |
| CN109692934B (en) * | 2019-03-06 | 2024-05-07 | 苏州施米特机械有限公司 | Puncture riveting mechanism |
| CN113059109A (en) * | 2021-03-17 | 2021-07-02 | 杭州吉恒机电有限公司 | Squeeze riveter |
| CN114192725A (en) * | 2021-12-09 | 2022-03-18 | 睿恩特智能装备(东莞)有限公司 | Automatic error-proof and leak-proof riveting method and riveting equipment |
| CN114192725B (en) * | 2021-12-09 | 2022-06-28 | 睿恩特智能装备(东莞)有限公司 | Automatic error-proof and leak-proof riveting method and riveting equipment |
| CN117733058A (en) * | 2024-01-26 | 2024-03-22 | 广州德马威工业装备制造有限公司 | Rivet anti-overturning automatic feeding device for SPR self-piercing riveting equipment |
| CN117733058B (en) * | 2024-01-26 | 2024-05-28 | 广州德马威工业装备制造有限公司 | Rivet anti-overturning control method for feeding device of SPR self-piercing riveting equipment |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20180608 |