CN109175205A - A kind of pre-compressing device - Google Patents
A kind of pre-compressing device Download PDFInfo
- Publication number
- CN109175205A CN109175205A CN201810839340.1A CN201810839340A CN109175205A CN 109175205 A CN109175205 A CN 109175205A CN 201810839340 A CN201810839340 A CN 201810839340A CN 109175205 A CN109175205 A CN 109175205A
- Authority
- CN
- China
- Prior art keywords
- steel ball
- pressure head
- limiting slot
- turntable
- link block
- 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
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Press Drives And Press Lines (AREA)
Abstract
The present invention relates to automated productions to rivet field, especially a kind of pre-compressing device, including elastic guide component and switching part, the elastic guide component includes mounting plate, linear guide, link block and elastic spacing mechanism, the mounting plate is fixedly connected with riveting tool, the linear guide is vertically-mounted on a mounting board, the side of the link block is connected with sliding block, the sliding block is slidably matched with linear guide, the top of the link block is connect with elastic spacing mechanism, the switching part includes fixing seat and switching turntable, the fixing seat and switching turntable pass through the rotatable connection of fixing screws, the switching turntable bottom is fixedly connected with multiple pressure heads, the fixing seat is fixedly connected with link block bottom, the present invention can solve the problem that pre-compressing device replaceable pressure head is time-consuming and laborious in riveting tool in the prior art.
Description
Technical field
The present invention relates to automated productions to rivet field, and specific field is a kind of pre-compressing device.
Background technique
Currently, many products are that two components are linked together by rivet, this is needed using special riveting work
Dress, in order to guarantee riveting quality, it is also necessary to workpiece carry out pre-pressing, at present now many riveting tools in market because by
The influence of Workpiece structure, not can increase pre-pressing structure to workpiece carry out pre-pressing, thus it cannot be guaranteed that riveting quality,
Although in addition some riveting tools are equipped with precompressed locking structure, specific workpiece can only be compressed, if necessary to it
His workpiece, which is compressed, just needs replacing pressure head or entire precompressed locking structure, and this replacement process is time-consuming and laborious, will affect
Production efficiency.
Summary of the invention
The purpose of the present invention is to provide a kind of pre-compressing devices, to solve pre-pressing dress in riveting tool in the prior art
Set the time-consuming and laborious problem of replaceable pressure head.
To achieve the above object, the invention provides the following technical scheme: a kind of pre-compressing device, including elastic guide component
And switching part, the elastic guide component include mounting plate, linear guide, link block and elastic spacing mechanism, the installation
Plate is fixedly connected with riveting tool, and the linear guide is vertically-mounted on a mounting board, and the side of the link block is connected with cunning
Block, the sliding block are slidably matched with linear guide, and the top of the link block is connect with elastic spacing mechanism, the switching part
Including fixing seat and switching turntable, by the rotatable connection of fixing screws, the switching turns for the fixing seat and switching turntable
Pan bottom is fixedly connected with multiple pressure heads, and the fixing seat is fixedly connected with link block bottom.
Preferably, the elastic spacing mechanism includes limited block, fixing axle and the first spring, the limited block and mounting plate
It is fixedly connected, one end of the fixing axle is equipped with positive stop lug boss, and the other end of the fixing axle passes through limited block and the first spring
It is fixedly connected with link block.
Preferably, the fixing screws include nut and screw rod, and screw rod is equipped with external thread section and non-threaded section, the nothing
Between nut and external thread section, the fixed seating is located on non-threaded section thread segment, the external thread section and turntable spiral shell
Line cooperation.
Preferably, the turntable is equipped with counterbore, is equipped with second spring and steel ball in the counterbore, in the fixing seat
Equipped with steel ball limiting slot, the steel ball and the limit of steel ball limiting slot cooperate.
Preferably, steel ball limiting slot, respectively the first steel ball limiting slot and the second steel ball there are two being set in the fixing seat
Limiting slot, the turntable are symmetrically mounted at the bottom of there are two pressure head, respectively the first pressure head and the second pressure head, select the first pressure head
When, steel ball and the first steel ball limiting slot cooperate, and when selecting the second pressure head, steel ball and the second steel ball limiting slot cooperate.
Compared with prior art, the beneficial effects of the present invention are: the application can compress workpiece, riveting is improved
Quality；It is structurally reasonable, occupy little space, be directly installed in riveting tool by mounting plate, be suitble to various riveting tools；This
The elastic force of spring can be transformed into pressure and is applied on workpiece by the elastic guide component in application, compress different workpiece
When, rotary switching mechanism is not necessarily to frequent replaceable pressure head, improves production efficiency.
Detailed description of the invention
Fig. 1 is the structural diagram of the present invention；
Fig. 2 is the structural schematic diagram of switching mechanism when the present invention selects the first pressure head；
Fig. 3 is the structural schematic diagram of switching mechanism when the present invention selects the second pressure head.
In figure: 1 mounting plate, 2 fixing axles, 3 limited blocks, 4 first springs, 5 linear guides, 6 link blocks, 7 fixing screws, 8
Fixing seat, 9 steel balls, 10 second springs, 11 turntables, 12 first pressure heads, 13 second pressure heads, 14 first steel ball limiting slots, 15 second
Steel ball limiting slot, 16 sliding blocks.
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.
Please refer to Fig. 1-3, the present invention provides a kind of technical solution: a kind of pre-compressing device, including elastic guide component and
Switching part, elastic guide component include mounting plate 1, linear guide 5, link block 6 and elastic spacing mechanism, mounting plate 1 and riveting
It connects tooling (not shown) to be fixedly connected, linear guide 5 is vertically installed on mounting plate 1, and the side of link block 6 is connected with sliding block
16, sliding block 16 is slidably matched with linear guide 5, and the top of link block 6 is connect with elastic spacing mechanism, and switching part includes fixing
By the rotatable connection of fixing screws 7, switching 11 bottom of turntable is solid for seat 8 and switching turntable 11, fixing seat 8 and switching turntable 11
Surely multiple pressure heads are connected with, fixing seat 8 is fixedly connected with 6 bottom of link block, and the application installation can be treated on riveting tool
The workpiece of riveting carries out pre-pressing, substantially increases the quality of riveting, and the application can also select different according to different workpiece
Pressure head, only need rotary turnplate 11, it is simple and convenient, substantially increase production efficiency.
Specifically, elastic spacing mechanism includes limited block 3, fixing axle 2 and the first spring 4, limited block 3 and mounting plate 1 are solid
Fixed connection, one end of fixing axle 2 are equipped with positive stop lug boss, the other end of fixing axle 2 pass through limited block 3 and the first spring 4 with connect
Block 6 is fixedly connected, and when compression, fixing axle 2 is pushed to move downward, and fixing axle 2 pushes link block 6 and switching part, makes switching part
Pressure head on part touches workpiece, and pressure head overcomes the first spring 4 to move upwards by linear guide 5, while the elastic force overcome
It is transformed into pressure to be applied on workpiece, when pressure head leaves workpiece, pressure head restores under the pulling force effect of the first spring 4 to original
Position.
Specifically, fixing screws 7 include nut and screw rod, screw rod be equipped with external thread section and non-threaded section, non-threaded section
Between nut and external thread section, fixing seat 8 is set on non-threaded section, and external thread section is threadedly engaged with turntable 11, turntable
11 are fixedly connected with fixing screws 7, and fixing seat 8 is connect with screw on-fixed, and when switching pressure head, turntable 11 can be relatively fixed
Seat 8 rotates.
Specifically, turntable 11 is equipped with counterbore, second spring 10 and steel ball 9 are installed in counterbore, fixing seat 8 is equipped with steel
Pearl limiting slot, steel ball 9 and the limit of steel ball limiting slot cooperate, and in the present embodiment, are set in fixing seat 8 there are two steel ball limiting slot,
Respectively the first steel ball limiting slot 14 and the second steel ball limiting slot 15, turntable 11 are symmetrically mounted at the bottom of there are two pressure head, respectively
First pressure head 12 and the second pressure head 13, when selecting the first pressure head 12, as shown in Fig. 2, rotary turnplate 11, makes steel ball 9 slide into first
It is positioned in steel ball limiting slot 14, second spring 10 applies pressure to steel ball 9, is kept fixed turntable 11 and fixing seat 8
State, when selecting the second pressure head 13, as shown in figure 3, rotary turnplate 11, steel ball 9 is slid into the second steel ball limiting slot 15, the switching
Rationally, end can install multiple pressure heads for mechanism design, so that the application is carried out pre-pressing to various workpieces, in riveting process
In, it is not necessarily to frequent replaceable pressure head, is greatly improved work efficiency.
Working principle: the device is mounted on riveting tool, before riveting, rotary turnplate 11 first, from the first pressure head
12 and second select in pressure head 13 required for pressure head, when selected pressure head is to selected location, steel ball 9 can be slid into accordingly
It is positioned in steel ball limiting slot, and steel ball 9 applies certain power to fixing seat 8 under the action of second spring 10, makes turntable 11
Certain state is kept with fixing seat 8, completes switching pressure head movement at this time；Then fixing axle 2 is pushed downwards, and sliding block 16 is along straight
Line guide rail 5 moves downward, and when pressure head touches workpiece, pressure head overcomes the first spring 4 to move upwards by linear guide 5, together
When the spring force overcome be transformed into pressure be applied on workpiece, when pressure head leaves workpiece, pressure head is under spring force
Restore to original position.
The application can compress workpiece, improve the quality of riveting；It is structurally reasonable, occupy little space, pass through peace
Loading board is directly installed in riveting tool, is suitble to various riveting tools；Elastic guide component in the application can be by spring
Elastic force is transformed into pressure and is applied on workpiece, when compressing different workpiece, rotary switching mechanism, without frequently replacement pressure
Head improves production efficiency.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (5)
1. a kind of pre-compressing device, it is characterised in that: including elastic guide component and switching part, the elastic guide component packet
Include mounting plate (1), linear guide (5), link block (6) and elastic spacing mechanism, the mounting plate (1) and the fixed company of riveting tool
It connects, the linear guide (5) is vertically installed on mounting plate (1), and the side of the link block (6) is connected with sliding block (16), institute
It states sliding block (16) to be slidably matched with linear guide (5), the top of the link block (6) is connect with elastic spacing mechanism, described to cut
Changing component includes fixing seat (8) and switching turntable (11), and the fixing seat (8) and switching turntable (11) pass through fixing screws (7)
Rotatable connection, switching turntable (11) bottom are fixedly connected with multiple pressure heads, the fixing seat (8) and link block (6)
Bottom is fixedly connected.
2. a kind of pre-compressing device according to claim 1, it is characterised in that: the elastic spacing mechanism includes limited block
(3), fixing axle (2) and the first spring (4), the limited block (3) are fixedly connected with mounting plate (1), and the one of the fixing axle (2)
End is equipped with positive stop lug boss, and the other end of the fixing axle (2) passes through limited block (3) and the first spring (4) and link block (6) are fixed
Connection.
3. a kind of pre-compressing device according to claim 1, it is characterised in that: the fixing screws (7) include nut and
Screw rod, screw rod be equipped with external thread section and non-threaded section, described non-threaded section between nut and external thread section, the fixation
Seat (8) is set on non-threaded section, and the external thread section is threadedly engaged with turntable (11).
4. a kind of pre-compressing device according to claim 3, it is characterised in that: the turntable (11) is equipped with counterbore, institute
It states and second spring (10) and steel ball (9) is installed in counterbore, the fixing seat (8) is equipped with steel ball limiting slot, the steel ball (9)
It limits and cooperates with steel ball limiting slot.
5. a kind of pre-compressing device according to claim 4, it is characterised in that: steel there are two being set on the fixing seat (8)
Pearl limiting slot, respectively the first steel ball limiting slot (14) and the second steel ball limiting slot (15), turntable (11) the bottom symmetrical peace
Dress is there are two pressure head, respectively the first pressure head (12) and the second pressure head (13), when selecting the first pressure head (12), steel ball (9) and the
The cooperation of one steel ball limiting slot (14), when selecting the second pressure head (13), steel ball (9) and the second steel ball limiting slot (15) cooperate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810839340.1A CN109175205B (en) | 2018-07-27 | 2018-07-27 | Pre-compression device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810839340.1A CN109175205B (en) | 2018-07-27 | 2018-07-27 | Pre-compression device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109175205A true CN109175205A (en) | 2019-01-11 |
| CN109175205B CN109175205B (en) | 2020-01-21 |
Family
ID=64937169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810839340.1A Active CN109175205B (en) | 2018-07-27 | 2018-07-27 | Pre-compression device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109175205B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193581A (en) * | 2019-07-07 | 2019-09-03 | 柳州铭士达电机有限公司 | A kind of efficient press machine |
| CN113587785A (en) * | 2021-08-12 | 2021-11-02 | 北京首钢冷轧薄板有限公司 | Taper angle correction detection measuring tool and method |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU776772A1 (en) * | 1978-05-30 | 1980-11-07 | Предприятие П/Я А-7555 | Turret |
| CN202479770U (en) * | 2011-11-30 | 2012-10-10 | 重庆嘉陵嘉鹏工业有限公司 | Valve cotter press-fitting mounting table and valve cotter press-fitting device |
| CN204220781U (en) * | 2014-10-22 | 2015-03-25 | 宁波宏协离合器有限公司 | A kind of rotating disk diel facilitating the punching press of waveform deep bid |
| CN106271038A (en) * | 2016-08-31 | 2017-01-04 | 宁波长晟电子科技有限公司 | Automobile door plate ultrasonic wavestrip pre-pressing function Welding head mechanism |
| 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 |
| CN106876172A (en) * | 2017-02-23 | 2017-06-20 | 南通大学 | Adapt to the automatic prepressing mechanism of many specification capacitor cover plates |
| CN206763844U (en) * | 2017-03-21 | 2017-12-19 | 昆明理工大学 | A kind of self-pierce riveting cross type joint clamping assistant device |
| CN207154650U (en) * | 2017-08-02 | 2018-03-30 | 廊坊科森电器有限公司 | A kind of riveting set with pre-pressing |
-
2018
- 2018-07-27 CN CN201810839340.1A patent/CN109175205B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SU776772A1 (en) * | 1978-05-30 | 1980-11-07 | Предприятие П/Я А-7555 | Turret |
| CN202479770U (en) * | 2011-11-30 | 2012-10-10 | 重庆嘉陵嘉鹏工业有限公司 | Valve cotter press-fitting mounting table and valve cotter press-fitting device |
| CN204220781U (en) * | 2014-10-22 | 2015-03-25 | 宁波宏协离合器有限公司 | A kind of rotating disk diel facilitating the punching press of waveform deep bid |
| 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 |
| CN106271038A (en) * | 2016-08-31 | 2017-01-04 | 宁波长晟电子科技有限公司 | Automobile door plate ultrasonic wavestrip pre-pressing function Welding head mechanism |
| CN106876172A (en) * | 2017-02-23 | 2017-06-20 | 南通大学 | Adapt to the automatic prepressing mechanism of many specification capacitor cover plates |
| CN206763844U (en) * | 2017-03-21 | 2017-12-19 | 昆明理工大学 | A kind of self-pierce riveting cross type joint clamping assistant device |
| CN207154650U (en) * | 2017-08-02 | 2018-03-30 | 廊坊科森电器有限公司 | A kind of riveting set with pre-pressing |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110193581A (en) * | 2019-07-07 | 2019-09-03 | 柳州铭士达电机有限公司 | A kind of efficient press machine |
| CN113587785A (en) * | 2021-08-12 | 2021-11-02 | 北京首钢冷轧薄板有限公司 | Taper angle correction detection measuring tool and method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109175205B (en) | 2020-01-21 |
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