CN206200454U - A kind of dead point formula hold-down mechanism - Google Patents
A kind of dead point formula hold-down mechanism Download PDFInfo
- Publication number
- CN206200454U CN206200454U CN201621277587.1U CN201621277587U CN206200454U CN 206200454 U CN206200454 U CN 206200454U CN 201621277587 U CN201621277587 U CN 201621277587U CN 206200454 U CN206200454 U CN 206200454U
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- China
- Prior art keywords
- dead point
- down mechanism
- supporting plate
- point formula
- bolt
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Abstract
A kind of dead point formula hold-down mechanism, its pressure arm is fixedly connected with connecting plate, and the movable end of connecting plate is rotated with supporting plate and is connected, and also has turning arm between the drive end and cylinder of pressure arm, and turning arm has：The cylinder end being connected with rotational cylinder, the actuating station being connected is rotated with drive end, with the locking end linearly arranged with actuating station in compaction direction, and locking end is fixedly connected with supporting plate, the mechanism is in impaction state, actuating station and locking end linearly arrange, that is, dead point state is formed, for compressing unit provides sufficiently large opposite force.
Description
Technical field
The utility model is on a kind of dead point formula hold-down mechanism.
Background technology
Welding process generally requires auxiliary mould to ensure welding precision, and the operation ease of auxiliary mould determines operation section
Clap, the design rationality of welding tooling determines welding quality.
In the prior art, the compression module in auxiliary mould typically provides necessary thrust by cylinder, it is ensured that support
Thrust demand between module and compression module.
But thrust of the prior art is provided by cylinder completely, belongs to limited thrust, it is impossible to meet all occasions
Demand.
Therefore need to provide a kind of mode of low input and increase thrust, such as a kind of dead point formula hold-down mechanism.
Utility model content
The utility model provides a kind of dead point formula hold-down mechanism, and it includes：Base, is fixedly mounted on the branch on the base
Fagging, compression module, supporting module and Pneumatic module, the supporting module are fixedly mounted in the supporting plate, the compression
Module is fixedly mounted on pressure arm, and the drive end of the pressure arm is connected with the rotational cylinder of the Pneumatic module, the pressure arm
Connecting plate is also fixedly connected with, the movable end of the connecting plate is rotated with the supporting plate and is connected, wherein：The drive end with
Also there is turning arm, the turning arm has between the cylinder：The cylinder end being connected with the rotational cylinder, with the driving
End rotates the actuating station of connection, and the locking end linearly arranged with the actuating station in compaction direction, and the locking end
It is fixedly connected with the supporting plate.
In impaction state, the actuating station and the locking end are linearly arranged for mechanism provided by the utility model,
Dead point state is formed, for compressing unit provides sufficiently large opposite force.
Brief description of the drawings
Fig. 1 is assembling schematic perspective view of the present utility model；
Fig. 2 is fitting plane schematic diagram of the present utility model；
Fig. 3 is regulating block schematic diagram；
Fig. 4 is pressure arm limited block and support limit block cooperation schematic diagram；With
Fig. 5 is rotation connection structure schematic diagram.
Reference：100 compression modules, 200 supporting modules, 300 Pneumatic modules, 1 pressure arm, 2 connecting plates, 3 pressure arms are spacing
Block, 4 support limit blocks, 5 execution connecting plates, 6 handles, 7 lateral adjustments bolts, 8 turning arms, 9 locking connecting plates, 10 regulating blocks,
11 supporting plates, 12 longitudinally adjust bolts, 13 bases, 14 cylinders, 21 drive ends, 22 movable ends, 23 cylinder ends, 24 actuating stations, 25
Locking end, 26 bolts hole, 27 rotary shafts, 28 baffle plates, 29 fixing bolts.
Specific embodiment
As shown in Fig. 1 to 5, the utility model provides a kind of dead point formula hold-down mechanism, and it includes：Base 13, fixed installation
Supporting plate 11 on the base 13, compression module 100, supporting module 200 and Pneumatic module 300, the supporting module 200
Be fixedly mounted in the supporting plate 11, the compression module 100 is fixedly mounted on pressure arm 1, and the pressure arm 1 drive end
21 are connected with the rotation of cylinder 14 of the Pneumatic module 300, and the pressure arm 1 is also fixedly connected with connecting plate 2, the connecting plate 2
Movable end 22 and the supporting plate 11 rotate and be connected, wherein：Also there is rotation between the drive end 21 and the cylinder 14
Pivoted arm 8, the turning arm 8 has：The cylinder end 23 being connected is rotated with the cylinder 14, rotates what is be connected with the drive end 21
Actuating station 24, and the locking end 25 linearly arranged with the actuating station 24 in compaction direction, and the locking end 25 and institute
Supporting plate 11 is stated to be fixedly connected.
Mechanism provided by the utility model in impaction state, the actuating station 24 and the linear cloth of the locking end 25
Put, that is, form dead point state, for compressing unit provides sufficiently large opposite force.
As a further improvement, as shown in Figures 1 to 3, have between the locking end 25 and the supporting plate 11 and adjust
Locking nub 10, the regulating block 10 is fixedly connected with the locking end 25 and the supporting plate 11 respectively.
As a further improvement, as shown in Figures 1 to 3, the regulating block 10 has along the bolt hole 26 in compaction direction,
Is combined with along the longitudinally adjust bolt 12 of compaction direction longitudinal extension in the bolt hole 26, and the longitudinally adjust bolt 12 with
The locking end 25 is fixedly connected.
As a further improvement, as shown in Fig. 1 to 2, the locking end 25 also has locking connecting plate 9, the locking
Connecting plate 9 rotates with the locking end 25 and is connected and is fixedly connected with the longitudinally adjust bolt 12.
As a further improvement, as shown in Fig. 1 to 2, the actuating station 24 also has execution connecting plate 5, the execution
Connecting plate 5 rotates with the actuating station 24 and the drive end 21 be connected respectively, and in compacted position, the drive end 21,
The actuating station 24 and the locking end 25 linearly arrange along compaction direction, that is, form dead point structure.
As a further improvement, as shown in Fig. 1 to 2, lateral adjustments bolt is also threaded with the supporting plate 11
7, the lateral adjustments bolt 7 stretches on vertical compression direction, and in compacted position, the end of the lateral adjustments bolt 7
Portion contacts against with the mutual face of the medial surface of the turning arm 8.
As a further improvement, as shown in Fig. 1 to 2, the medial surface is vertical with the lateral adjustments bolt 7.
As a further improvement, as shown in Fig. 1 to 2, the turning arm 8 is also installed with handle 6.
As a further improvement, as shown in Fig. 1 to 2, the end of the pressure arm 1 is installed with pressure arm limited block 3, institute
State supporting plate 11 and be installed with the support limit block 4 coordinated with the pressure arm limited block 3, and in compacted position, the pressure
Arm limited block 3 is contacted against with the mutual face of the support limit block 4.
As a further improvement, as shown in figure 4, the pressure arm limited block 3 has recess, and the support limit block 4
With the boss being engaged with the recess.
As a further improvement, as shown in figure 5, the rotation connection between the movable end 22 and the supporting plate 11 is wrapped
Include：Rotary shaft 27, baffle plate 28 and fixing bolt 29, the two ends of the rotary shaft 27 have breach, and the insertion of the baffle plate 28 institute
State breach and be fixedly connected through the fixing bolt 29.The rotation connection structure realizes that the axial location of rotary shaft is fixed, and has
Intensity higher, and the rotation connection structure can apply in the utility model other to rotate at the position of connection.
As preferred embodiment of the present utility model, as shown in Fig. 1 to 5：
Compression module 100 is connected with pressure arm 1, and supporting module 200 is connected with supporting plate 11, and pressure arm 1 can be in the band of cylinder 14
Rotated under dynamic, and then drive compression module 100 to do the compression and opening action of relative support module 200.
The upper end of connecting plate 2 is fixedly connected with pressure arm 1, and its lower end rotates with supporting plate 11 and is connected, and execution connecting plate is two about 5
End is rotation connection.Locking connecting plate 9 upper end connects to rotate, and lower end is fixedly connected with longitudinally adjust bolt 12, and passes through
Being screwed into or back-outing for longitudinally adjust bolt 12 is capable of achieving to carry out longitudinal fine setting to the position of turning arm 8.
Lateral adjustments bolt 7 is threadedly coupled with supporting plate 11, by lateral adjustments bolt 7 be screwed into or back-out it is achievable right
Position of the turning arm 8 under the state of dead point carries out horizontal fine setting.
The pressure arm limited block 3 is fixedly connected with pressure arm 1, and the support limit block 4 is fixedly connected with supporting plate 11, in pressure
In the compaction process of arm 1, spacing combination (pressure arm limited block 3 and support limit block 4) can control the compression position of clamping unit 100
Put.
As shown in Fig. 2 under impaction state, performing connecting plate 5, turning arm 8 and locking connecting plate 9 are linearly, i.e., described
Drive end, the actuating station and the locking end linearly arrange along compaction direction, three point of rotation structure being aligneds, and and jig arm
1 bounce-back force direction is consistent, and then forms dead point mechanism.
As shown in Fig. 2 in actual use, can be by the regulation of longitudinally adjust bolt 12 and lateral adjustments bolt 7
Realize to whole dead point Mechanism Optimization.
In implementation process, the transmission power mode to clamp system is adjusted the utility model patent, and then realizes
The whole mechanism of clamped condition forms dead point mechanism, for compressing unit provides sufficiently large opposite force, using the dead point of clamp system
State provides sufficiently large bounce, and the controllable of clamped position is ensured using limited block；Two regulations of regulating bolt simultaneously are made
With the effect for realizing optimization.
Should be appreciated that the utility model scope of the claimed is not limited to non-limiting embodiments, it should be understood that non-limiting reality
Scheme is applied to be illustrated as just example.The desired substantive protection domain of the application is more embodied in independent claims
The scope of offer, and its dependent claims.
Claims (10)
1. a kind of dead point formula hold-down mechanism, it includes：Base, is fixedly mounted on the supporting plate on the base, compression module, branch
Hold mode block and Pneumatic module, the supporting module are fixedly mounted in the supporting plate, and the compression module is fixedly mounted on pressure
On arm, and the drive end of the pressure arm is connected with the rotational cylinder of the Pneumatic module, and the pressure arm is also fixedly connected with connection
Plate, the movable end of the connecting plate is rotated with the supporting plate and is connected, it is characterised in that：
Also there is turning arm between the drive end and the cylinder, the turning arm has：It is connected with the rotational cylinder
Cylinder end, rotate the actuating station that be connected with the drive end, and linearly arranged with the actuating station in compaction direction
Locking end, and the locking end is fixedly connected with the supporting plate.
2. a kind of dead point formula hold-down mechanism as claimed in claim 1, it is characterised in that：In the locking end and the supporting plate
Between there is regulating block, the regulating block is fixedly connected with the locking end and the supporting plate respectively.
3. a kind of dead point formula hold-down mechanism as claimed in claim 2, it is characterised in that：The regulating block has along compaction direction
On bolt hole, be combined with the bolt hole along the longitudinally adjust bolt of compaction direction longitudinal extension, and the longitudinally adjust
Bolt is fixedly connected with the locking end.
4. a kind of dead point formula hold-down mechanism as claimed in claim 3, it is characterised in that：Also there is the locking end locking to connect
Plate, the locking connecting plate rotates with the locking end and is connected and is fixedly connected with the longitudinally adjust bolt.
5. a kind of dead point formula hold-down mechanism as claimed in claim 1, it is characterised in that：The actuating station also have perform connection
Plate, the execution connecting plate rotates with the actuating station and the drive end be connected respectively, and in compacted position, the driving
End, the actuating station and the locking end are linearly arranged along compaction direction.
6. a kind of dead point formula hold-down mechanism as claimed in claim 1, it is characterised in that：Also it is threaded with the supporting plate
Lateral adjustments bolt, the lateral adjustments bolt stretches on vertical compression direction, and in compacted position, the lateral adjustments
The end of bolt contacts against with the mutual face of the medial surface of the turning arm, and the medial surface hangs down with the lateral adjustments bolt
Directly.
7. a kind of dead point formula hold-down mechanism as claimed in claim 1, it is characterised in that：The turning arm is also installed with hand
Handle.
8. a kind of dead point formula hold-down mechanism as claimed in claim 1, it is characterised in that：The end of the pressure arm is installed with
Pressure arm limited block, the supporting plate is installed with the support limit block coordinated with the pressure arm limited block, and in compacted position
When, the pressure arm limited block is contacted against with the mutual face of support limit block.
9. a kind of dead point formula hold-down mechanism as claimed in claim 8, it is characterised in that：The pressure arm limited block has recess,
And the support limit block has the boss being engaged with the recess.
10. a kind of dead point formula hold-down mechanism as claimed in claim 1, it is characterised in that：The movable end and the supporting plate
Between rotation connection include：Rotary shaft, baffle plate and fixing bolt, the two ends of the rotary shaft have breach, and the baffle plate
Insert the breach and be fixedly connected through the fixing bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621277587.1U CN206200454U (en) | 2016-11-26 | 2016-11-26 | A kind of dead point formula hold-down mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621277587.1U CN206200454U (en) | 2016-11-26 | 2016-11-26 | A kind of dead point formula hold-down mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206200454U true CN206200454U (en) | 2017-05-31 |
Family
ID=58748689
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621277587.1U Expired - Fee Related CN206200454U (en) | 2016-11-26 | 2016-11-26 | A kind of dead point formula hold-down mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206200454U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311803A (en) * | 2018-04-18 | 2018-07-24 | 上汽大众汽车有限公司 | Fixture for laser welding |
| CN110480240A (en) * | 2019-09-12 | 2019-11-22 | 安徽江淮汽车集团股份有限公司 | A kind of locating location tooling |
| CN113188486A (en) * | 2021-05-08 | 2021-07-30 | 重庆市鼎喜实业有限责任公司 | Floating multi-point pressing mechanism and new energy automobile part detection device |
-
2016
- 2016-11-26 CN CN201621277587.1U patent/CN206200454U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108311803A (en) * | 2018-04-18 | 2018-07-24 | 上汽大众汽车有限公司 | Fixture for laser welding |
| CN108311803B (en) * | 2018-04-18 | 2023-05-05 | 上汽大众汽车有限公司 | Laser welding fixture |
| CN110480240A (en) * | 2019-09-12 | 2019-11-22 | 安徽江淮汽车集团股份有限公司 | A kind of locating location tooling |
| CN110480240B (en) * | 2019-09-12 | 2020-08-04 | 安徽江淮汽车集团股份有限公司 | Lock catch positioning tool |
| CN113188486A (en) * | 2021-05-08 | 2021-07-30 | 重庆市鼎喜实业有限责任公司 | Floating multi-point pressing mechanism and new energy automobile part detection device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170531 Termination date: 20191126 |