CN109482805A - It is a kind of for latch riveting pressing device - Google Patents
It is a kind of for latch riveting pressing device Download PDFInfo
- Publication number
- CN109482805A CN109482805A CN201811324339.1A CN201811324339A CN109482805A CN 109482805 A CN109482805 A CN 109482805A CN 201811324339 A CN201811324339 A CN 201811324339A CN 109482805 A CN109482805 A CN 109482805A
- Authority
- CN
- China
- Prior art keywords
- latch
- riveting
- pressing device
- latching
- limiting 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.)
- Granted
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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
- B21J15/38—Accessories for use in connection with riveting, e.g. pliers for upsetting; Hand tools for riveting
- B21J15/42—Special clamping devices for workpieces to be riveted together, e.g. operating through the rivet holes
-
- 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)
- Clamps And Clips (AREA)
- Control Of Presses (AREA)
Abstract
The invention discloses a kind of for latching the pressing device of riveting, including apparatus main body, described device body surfaces are provided with limiting slot, the limiting slot both ends are provided with latch, described device main body trailing flank both ends are provided with loose slot, the loose slot is internally provided with slide bar, two described latch one end are provided with sliding block, the sliding block side is provided with the first spring, described device main body leading flank both ends are provided with guide plate, connecting plate is provided between two guide plates, the limiting slot leading flank is provided with movable chamber, the movable chamber is internally provided with fixed block, charging ram is provided in the middle part of the fixed block, two latch bottoms and charging ram side are provided with rotating bar, the limiting slot trailing flank is provided with discharge port.The present invention is extend between two latch by the way that charging ram is arranged, and pushes finished product lock to discharge port, the taking-up for facilitating finished product to latch improves the security performance of device.
Description
Technical field
It is the present invention relates to pressing device technical field, in particular to a kind of for latching the pressing device of riveting.
Background technique
During riveting, it is upset simultaneously that riveting machine utilizes axial force that will latch the nail rod in the rivet hole that column plate is equipped with
Ailhead is formed, connects lock column with column plate is latched, but traditional installation way is two top clampings, riveting machine terminates in riveting
Afterwards, without material-pulling device, the lock of finished product mostly uses greatly manual taking-up, and security performance is lower, and existing pressing device lock lock
Tieholen size can not be adjusted, and be easy to appear locking hole and automobile lock mismatches, to the deviation that the clamping of lock column occurs, thus
Cause to rivet it is unsuccessful, cause lock scrap.
Therefore, it is necessary to solve the above problems to invent a kind of pressing device for latching riveting.
Summary of the invention
The purpose of the present invention is to provide a kind of for latching the pressing device of riveting, extend into two by the way that charging ram is arranged
Between a latch, push finished product lock to discharge port, the taking-up for facilitating finished product to latch improves the security performance of device, with solution
Certainly the problems mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme: it is a kind of for latch riveting pressing device, including
Apparatus main body, described device body surfaces are provided with limiting slot, and the limiting slot both ends are provided with latch, described device master
Body trailing flank both ends are provided with loose slot, and the loose slot is internally provided with slide bar, and two described latch one end are respectively provided with
There is sliding block, the sliding block side is provided with the first spring, and described device main body leading flank both ends are provided with guide plate, and two are led
To connecting plate is provided between plate, the limiting slot leading flank is provided with movable chamber, and the movable chamber is internally provided with fixed block,
Charging ram is provided in the middle part of the fixed block, two latch bottoms and charging ram side are provided with rotating bar, described
Limiting slot trailing flank is provided with discharge port, and two latch leading flanks are provided with card slot.
Preferably, the setting of limiting slot trailing flank surface is fluted, and the inside grooves are provided with metal bar.
Preferably, the latch trailing flank is provided with mounting groove, and the mounting groove is internally provided with fixed link, described solid
Fixed pole surface is provided with sleeve, and described sleeve one end is provided with pushing block, and the pushing block side is provided with movable plate, the movable plate
One end is provided with locking hole, and the pushing block other side is provided with second spring.
Preferably, the mounting groove leading flank and trailing flank are provided with fixing bolt, between two fixing bolts
It is provided with mounting plate, the installation board ends are provided with nut.
Preferably, the latch is slidably connected with limiting slot, and the sliding block is connect with sliding bar, first spring
It is socketed with slide bar.
It preferably, is inclined-plane setting at the top of latch leading flank one end and guide plate, the guide plate is through dress
Set main body.
Preferably, the charging ram is flexibly connected with fixed block, and the latch and charging ram are hinged with rotating bar, institute
Card slot is stated to match with charging ram.
Preferably, the groove is flexibly connected with metal bar, and the metal bar is flexibly connected with latch.
Preferably, the fixed link and fixed cylinder are socketed, and the fixed link and sleeve are socketed with second spring.
Preferably, the movable plate and fixing bolt run through mounting plate, and the nut is threadedly coupled with fixing bolt, described
Washer is provided between nut and mounting plate.
Technical effect and advantage of the invention:
(1) present invention pushes sliding block to slide on slide bar, drives two locking backboards by setting charging ram using the first spring
To movement, rotating bar rotation is driven, pulls charging ram in the middle part of fixed block, charging ram is extend between two latch, by finished product
Lock pushes discharge port to, and lock is discharged from discharge port, is conducive to the taking-up of finished product lock, improves the security performance of device;
(2) present invention pushes connecting plate using hydraulic device, two guide plates is driven to extend into device master by setting metal bar
Internal portion squeezes the inclined-plane on latch using the inclined-plane on guide plate, pushes two latch to move toward one another, utilize metal bar
It is rolled in inside grooves, sliding friction is replaced by rolling friction, advantageously reduces the frictional force of latch Yu limiting slot inner wall,
Latch is facilitated to move, the abrasion of slowing device improves the service life of device;
(3) sleeve is socketed in fixed link by setting movable plate, pushes down pushing block, fixing bolt using mounting plate by the present invention
It across installation board ends, is threadedly coupled using nut with fixing bolt, realizes fixed mounting plate, and then realize that installation meets lock
The movable plate of the locking hole of specification provides damping effect in locking operation by the way that second spring is arranged, is convenient for changing difference
The locking hole of specification improves locking effect, and clamping is avoided deviation occur, improves yield rate.
Detailed description of the invention
Fig. 1 is overall structure diagram of the invention;
Fig. 2 is whole side view the schematic diagram of the section structure of the invention;
Fig. 3 is whole top view cross section structural schematic diagram of the invention;
Fig. 4 is the portion the A overall structure diagram of Fig. 1 of the present invention;
Fig. 5 is the side structure schematic view of latch of the present invention;
In figure: 1 apparatus main body, 2 limiting slots, 3 latch, 4 loose slots, 5 slide bars, 6 sliding blocks, 7 first springs, 8 guide plates, 9 connect
Fishplate bar, 10 movable chambers, 11 fixed blocks, 12 charging rams, 13 rotating bars, 14 discharge ports, 15 card slots, 16 grooves, 17 metal bars, 18 peaces
Tankage, 19 fixed links, 20 sleeves, 21 pushing blocks, 22 movable plates, 23 locking holes, 24 second springs, 25 fixing bolts, 26 mounting plates,
27 nuts.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Embodiment 1:
It is a kind of for latching the pressing device of riveting, including apparatus main body 1,1 surface of described device main body according to shown in Fig. 1-2
It is provided with limiting slot 2,2 both ends of limiting slot are provided with latch 3, and 1 trailing flank both ends of described device main body are provided with
Loose slot 4, the loose slot 4 are internally provided with slide bar 5, and two described 3 one end of latch are provided with sliding block 6, the sliding block 6
Side is provided with the first spring 7, and 1 leading flank both ends of described device main body are provided with guide plate 8, set between two guide plates 8
It is equipped with connecting plate 9,2 leading flank of limiting slot is provided with movable chamber 10, and the movable chamber 10 is internally provided with fixed block 11, institute
It states and is provided with charging ram 12 in the middle part of fixed block 11, two 3 bottoms of latch and 12 side of charging ram are provided with rotating bar
13,2 trailing flank of limiting slot is provided with discharge port 14, and two 3 leading flanks of latch are provided with card slot 15, pass through setting
Card slot 15, clamping charging ram 12 are the part of retraction fixed block 11, avoid the compression for influencing two 3 pairs of latch segment locks.
The present embodiment has the beneficial effect that by the way that charging ram 12 is arranged, and pushes sliding block 6 sliding on slide bar 5 using the first spring 7
It is dynamic, it drives two latch 3 backwards to moving, rotating bar 13 is driven to rotate, pull 11 middle part charging ram 12 of fixed block, charging ram 12
It extend between two latch 3, pushes finished product lock to discharge port 14, lock is discharged from discharge port 14, is conducive to finished product lock
The taking-up of button improves the security performance of device.
Embodiment 2:
According to Fig.3, a kind of for latching the pressing device of riveting, the 2 trailing flank surface of limiting slot setting is fluted
16, the groove 16 is internally provided with metal bar 17, and 17 quantity of metal bar is set as multiple, and is made of carbon steel material, protects
Demonstrate,prove the wearability of metal plate 17;
A kind of for latching the pressing device of riveting according to shown in Fig. 4-5,3 trailing flank of latch is provided with mounting groove
18, the mounting groove 18 is internally provided with fixed link 19, and 19 surface of fixed link is provided with sleeve 20, described 20 one end of sleeve
It is provided with pushing block 21,21 side of pushing block is provided with movable plate 21, and described 21 one end of movable plate is provided with locking hole 23, described
21 other side of pushing block is provided with second spring 24, and sleeve 20, pushing block 21 and movable plate 21 are connected by the way of welding;
A kind of for latching the pressing device of riveting according to shown in Fig. 4-5,18 leading flank of mounting groove and trailing flank are all provided with
It is equipped with fixing bolt 25, mounting plate 26 is provided between two fixing bolts 25,26 both ends of mounting plate are provided with
Nut 27;
According to figure 1 a kind of for latching the pressing device of riveting, the latch 3 is slidably connected with limiting slot 2, described
Sliding block 6 is slidably connected with slide bar 5, and first spring 7 is socketed with slide bar 5, and the first spring 7 pushes sliding block 6 sliding on slide bar 5
It is dynamic, drive two latch 3 backwards to movement;
According to figure 1 a kind of for latching the pressing device of riveting, described 3 leading flank one end of latch and guide plate 8 push up
Portion is inclined-plane setting, and the guide plate 8 runs through apparatus main body 1, pushes connecting plate 9 using hydraulic device, drives two guiding
Plate 8 is extend into inside apparatus main body 1, and the inclined-plane on guide plate 8 squeezes the inclined-plane on latch 3, pushes two latch 3 opposite
Movement, realization carry out locking operation;
A kind of for latching the pressing device of riveting according to shown in Fig. 1-2, the charging ram 12 is flexibly connected with fixed block 11,
The latch 3 and charging ram 12 are hinged with rotating bar 13, and the card slot 15 matches with charging ram 12, two latch 3
When backwards to movement, rotating bar 13 is driven to rotate, pull 11 middle part charging ram 12 of fixed block, charging ram 12 extend into two latch
Between 3, push finished product lock to discharge port 14, lock is discharged from discharge port 14, improves the security performance of device;
According to Fig.3, it is a kind of for latch riveting pressing device, the groove 16 is flexibly connected with metal bar 17, described
Metal bar 17 is flexibly connected with latch 3, and metal bar 17 replaces sliding friction in 16 roll inside of groove, by rolling friction,
The frictional force for reducing latch 3 and 2 inner wall of limiting slot, facilitates latch to move, the abrasion of slowing device improves the use of device
Service life;
A kind of for latching the pressing device of riveting according to shown in Fig. 4-5, the fixed link 19 is socketed with fixed cylinder 20, described
Fixed link 19 and sleeve 20 are socketed with second spring 24, and when carrying out locking operation, two latch 3 are moved toward one another, and are driven
Two locking holes 23 clamp lock, drive pushing block 21 to compress second spring 24, provide damping effect, improve the stability of device;
It is a kind of for latching the pressing device of riveting, the movable plate 21 and fixing bolt 25 through peace according to shown in Fig. 4-5
Loading board 26, the nut 27 are threadedly coupled with fixing bolt 25, and mounting plate 26 pushes down pushing block 21, and fixing bolt 25 passes through mounting plate
26 both ends, rotating nut 27 are threadedly coupled nut 27 with fixing bolt 25, realize fixed mounting plate 26, and then realize installation
The movable plate 22 for meeting the locking hole 23 of lock specification, is provided with washer between the nut 27 and mounting plate 26, improve nut
The stability of 27 fixed mounting plates 26.
Working principle of the present invention:
Referring to Figure of description 1-2, when carrying out feeding, hydraulic device is shunk, and the first spring 7 pushes sliding block 6 sliding on slide bar 5
It is dynamic, it drives two latch 3 backwards to moving, pushes two guide plates, 8 extractor main body 1, rotating bar 13 is driven to rotate, pull
11 middle part charging ram 12 of fixed block, charging ram 12 are extend between two latch 3, are pushed finished product lock to discharge port 14, are locked
Button is discharged from discharge port 14, improves the security performance of device;
Referring to Figure of description 3, when carrying out locking operation, connecting plate 9 is pushed using hydraulic device, drives two guide plates 8
It extend into inside apparatus main body 1, the inclined-plane on guide plate 8 squeezes the inclined-plane on latch 3, and two latch 3 is pushed to transport in opposite directions
Dynamic, metal bar 17 replaces sliding friction in 16 roll inside of groove, by rolling friction, reduces latch 3 and 2 inner wall of limiting slot
Frictional force, facilitate latch to move, the abrasion of slowing device improves the service life of device;
Sleeve set 20 is connect in fixed link 19, is installed in the locking hole 23 of replacement different size referring to Figure of description 4-5
Plate 26 pushes down pushing block 21, and fixing bolt 25 passes through 26 both ends of mounting plate, and rotating nut 27 makes nut 27 and 25 screw thread of fixing bolt
Fixed mounting plate 26 is realized in connection, and then realizes that installation meets the movable plate 22 of the locking hole 23 of lock specification, is being locked
When operation, two latch 3 are moved toward one another, and two locking holes 23 is driven to clamp lock, and pushing block 21 is driven to compress second spring 24,
Damping effect is provided, the locking hole 23 of different size is convenient for changing, locking effect is improved, improves the stability of device, avoid filling
There is deviation in folder, improves yield rate.
Finally, it should be noted that the foregoing is only a preferred embodiment of the present invention, it is not intended to restrict the invention,
Although the present invention is described in detail referring to the foregoing embodiments, for those skilled in the art, still may be used
To modify the technical solutions described in the foregoing embodiments or equivalent replacement of some of the technical features,
All within the spirits and principles of the present invention, any modification, equivalent replacement, improvement and so on should be included in of the invention
Within protection scope.
Claims (10)
1. a kind of for latching the pressing device of riveting, including apparatus main body (1), it is characterised in that: described device main body (1) table
Face is provided with limiting slot (2), and limiting slot (2) both ends are provided with latch (3), described device main body (1) trailing flank two
End is provided with loose slot (4), and the loose slot (4) is internally provided with slide bar (5), and two described latch (3) one end are all provided with
It is equipped with sliding block (6), sliding block (6) side is provided with the first spring (7), and described device main body (1) leading flank both ends are respectively provided with
Have guide plate (8), be provided with connecting plate (9) between two guide plates (8), limiting slot (2) leading flank is provided with movable chamber
(10), the movable chamber (10) is internally provided with fixed block (11), is provided with charging ram (12) in the middle part of the fixed block (11), two
A latch (3) bottom and charging ram (12) side are provided with rotating bar (13), limiting slot (2) the trailing flank setting
Have discharge port (14), two latch (3) leading flanks are provided with card slot (15).
2. according to claim 1 a kind of for latching the pressing device of riveting, it is characterised in that: the limiting slot (2)
Fluted (16) are arranged in trailing flank surface, and the groove (16) is internally provided with metal bar (17).
3. according to claim 1 a kind of for latching the pressing device of riveting, it is characterised in that: the latch (3)
Trailing flank is provided with mounting groove (18), and the mounting groove (18) is internally provided with fixed link (19), fixed link (19) surface
It is provided with sleeve (20), described sleeve (20) one end is provided with pushing block (21), and pushing block (21) side is provided with movable plate
(21), described movable plate (21) one end is provided with locking hole (23), and pushing block (21) other side is provided with second spring (24).
4. according to claim 1 a kind of for latching the pressing device of riveting, it is characterised in that: the mounting groove (18)
Leading flank and trailing flank are provided with fixing bolt (25), are provided with mounting plate (26) between two fixing bolts (25),
Mounting plate (26) both ends are provided with nut (27).
5. according to claim 1 a kind of for latching the pressing device of riveting, it is characterised in that: the latch (3)
It is slidably connected with limiting slot (2), the sliding block (6) is slidably connected with slide bar (5), and first spring (7) and slide bar (5) cover
It connects.
6. according to claim 1 a kind of for latching the pressing device of riveting, it is characterised in that: the latch (3)
It is inclined-plane setting at the top of leading flank one end and guide plate (8), the guide plate (8) runs through apparatus main body (1).
7. according to claim 1 a kind of for latching the pressing device of riveting, it is characterised in that: the charging ram (12)
Be flexibly connected with fixed block (11), the latch (3) and charging ram (12) with rotating bar (13) hingedly, the card slot (15)
Match with charging ram (12).
8. it is according to claim 2 it is a kind of for latch riveting pressing device, it is characterised in that: the groove (16) with
Metal bar (17) is flexibly connected, and the metal bar (17) is flexibly connected with latch (3).
9. according to claim 3 a kind of for latching the pressing device of riveting, it is characterised in that: the fixed link (19)
It is socketed with fixed cylinder (20), the fixed link (19) and sleeve (20) are socketed with second spring (24).
10. according to claim 4 a kind of for latching the pressing device of riveting, it is characterised in that: the movable plate
(21) and fixing bolt (25) runs through mounting plate (26), and the nut (27) is threadedly coupled with fixing bolt (25), the nut
(27) washer is provided between mounting plate (26).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811324339.1A CN109482805B (en) | 2018-11-08 | 2018-11-08 | Be used for hasp riveted closing device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811324339.1A CN109482805B (en) | 2018-11-08 | 2018-11-08 | Be used for hasp riveted closing device |
Publications (2)
Publication Number | Publication Date |
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CN109482805A true CN109482805A (en) | 2019-03-19 |
CN109482805B CN109482805B (en) | 2020-06-30 |
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CN201811324339.1A Active CN109482805B (en) | 2018-11-08 | 2018-11-08 | Be used for hasp riveted closing device |
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Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110270819A (en) * | 2019-06-28 | 2019-09-24 | 苏州浪潮智能科技有限公司 | The device and its application method of the lateral riveted of chassis cover hand the turn of the screw |
CN110424836A (en) * | 2019-07-03 | 2019-11-08 | 华电电力科学研究院有限公司 | A kind of locking device and locking method of gas turbine nozzle cleaning system |
CN110773628A (en) * | 2019-11-14 | 2020-02-11 | 安徽精实电子科技有限公司 | Shell side face riveting process |
CN112438139A (en) * | 2020-11-30 | 2021-03-05 | 湖北绿筑装配科技有限公司 | High-rise assembled vertical greening wall structure based on green building |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU387768A1 (en) * | 1971-05-17 | 1973-06-22 | DEVICE FOR EXTRACTING DETAILS FROM STAMP | |
CN201493408U (en) * | 2009-07-29 | 2010-06-02 | 无锡市雄伟精工机械厂 | Automatic material ejection device for punching upper die and lower die of rivet |
CN203316568U (en) * | 2013-05-15 | 2013-12-04 | 恩比贝克飞虹汽车零部件(四川)有限公司 | Shaft sleeve side punching multi-hole die |
CN103909201A (en) * | 2012-12-31 | 2014-07-09 | 上海奥林汽车配件有限公司 | Locating device for riveting locking plates |
CN207447185U (en) * | 2017-11-29 | 2018-06-05 | 滁州达世汽车配件有限公司 | A kind of pitched roof mechanism of stamping die stamping parts |
-
2018
- 2018-11-08 CN CN201811324339.1A patent/CN109482805B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SU387768A1 (en) * | 1971-05-17 | 1973-06-22 | DEVICE FOR EXTRACTING DETAILS FROM STAMP | |
CN201493408U (en) * | 2009-07-29 | 2010-06-02 | 无锡市雄伟精工机械厂 | Automatic material ejection device for punching upper die and lower die of rivet |
CN103909201A (en) * | 2012-12-31 | 2014-07-09 | 上海奥林汽车配件有限公司 | Locating device for riveting locking plates |
CN203316568U (en) * | 2013-05-15 | 2013-12-04 | 恩比贝克飞虹汽车零部件(四川)有限公司 | Shaft sleeve side punching multi-hole die |
CN207447185U (en) * | 2017-11-29 | 2018-06-05 | 滁州达世汽车配件有限公司 | A kind of pitched roof mechanism of stamping die stamping parts |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110270819A (en) * | 2019-06-28 | 2019-09-24 | 苏州浪潮智能科技有限公司 | The device and its application method of the lateral riveted of chassis cover hand the turn of the screw |
CN110270819B (en) * | 2019-06-28 | 2021-03-02 | 苏州浪潮智能科技有限公司 | Device for laterally riveting upper cover of case by hand-screwed screws and use method thereof |
CN110424836A (en) * | 2019-07-03 | 2019-11-08 | 华电电力科学研究院有限公司 | A kind of locking device and locking method of gas turbine nozzle cleaning system |
CN110773628A (en) * | 2019-11-14 | 2020-02-11 | 安徽精实电子科技有限公司 | Shell side face riveting process |
CN110773628B (en) * | 2019-11-14 | 2021-12-21 | 安徽精实电子科技有限公司 | Shell side face riveting process |
CN112438139A (en) * | 2020-11-30 | 2021-03-05 | 湖北绿筑装配科技有限公司 | High-rise assembled vertical greening wall structure based on green building |
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