CN203817685U - Parallel latching mechanism - Google Patents
Parallel latching mechanism Download PDFInfo
- Publication number
- CN203817685U CN203817685U CN201420213976.2U CN201420213976U CN203817685U CN 203817685 U CN203817685 U CN 203817685U CN 201420213976 U CN201420213976 U CN 201420213976U CN 203817685 U CN203817685 U CN 203817685U
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- China
- Prior art keywords
- cross sliding
- lockable mechanism
- trundle
- slide block
- sliding clock
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- 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.)
- Expired - Lifetime
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- 230000006835 compression Effects 0.000 claims description 24
- 238000007906 compression Methods 0.000 claims description 24
- 238000003466 welding Methods 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
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Abstract
The utility model provides a parallel latching mechanism because a clamp advantaged by being simple in structure, convenient in operation and high in automated degree is unable to solve low production efficiency when intended for controlling opening dimensions of post-welding workpieces during producing activities of automobile chassis parts. The parallel latching mechanism is characterized in that a driving part is connected with a vertical sliding block and drives the vertical sliding block to perform motion in a vertical direction; a vertical sliding block is provided with a driving pin inserted into chutes of horizontal sliding blocks; the driving pin is driven by the vertical sliding block to slide in the chute and drives the horizontal sliding blocks to perform motion in a horizontal direction; and the end portion of each horizontal sliding block is connected with a positioning and compacting part used for clamping a workpiece with an opening towards a opening and limiting seat. The parallel latching mechanism is simple in structure, convenient in operation and high in automated degree and achieves purposes of positioning and compacting parts and considerably improves working efficiency.
Description
Technical field
The utility model relates to automobile frock clamp correlative technology field, specifically, relates to a kind of parallel lockable mechanism.
Background technology
In automobile bottom diskware welding activity in production, often to control grade size of opening of workpiece after welding, to facilitate the assembling of follow-up car load.According to actual processing, designing fixture simple in structure, easy to operate, automaticity is high is the some effective of enhancing productivity.In weld jig, be generally to utilize the mode open grade limit base location and two cylinder two side compressions to carry out, what space that this mechanism occupies while there is welding was excessive and two cylinders move is asynchronous, affects the convenience of welding gun accessibility and clamping.So need to guarantee the adjustability of accessibility, fixture location dimension and crush and the factors such as synchronism of cylinder action of welding gun when design frock.So just Fixture Design is proposed to higher requirement.
Utility model content
The utility model is in existing automobile bottom diskware welding activity in production, often to control grade size of opening of workpiece after welding, and rarely have now a kind of simple in structure, easy to operate, fixture that automaticity is high, and make the problem that production efficiency is lower, a kind of parallel lockable mechanism is provided.
The technical problem of the required solution of the utility model, can be achieved through the following technical solutions:
A kind of parallel lockable mechanism, it is characterized in that, comprise: driver part, described driver part connects a upright slide block and drives described upright slide block in the vertical direction motion, described upright slide block is provided with trundle, described trundle inserts in the chute on cross sliding clock, described trundle slides and drives described cross sliding clock to move in the horizontal direction under the drive of described upright slide block in described chute, the end of described cross sliding clock connects positioning compression parts, described positioning compression parts pressure holding workpiece, described workpiece open shelves towards opening a grade limit base.
In the utility model, described upright slide block takes the shape of the letter U, and described cross sliding clock is placed in described U-shaped portion, and described trundle is arranged on the top of described U-shaped portion, described chute is the groove vertically extending on described cross sliding clock, and described trundle runs through described chute.
Described chute in the vertical direction is arc shaped and extends, so that trundle is more smooth and easy while sliding, is convenient to cross sliding clock to drive.
In the utility model, described cross sliding clock is mutually to fasten and can relative sliding two, two chutes on described two cross sliding clocks are symmetrical arranged, described trundle runs through described two chutes simultaneously, when trundle is slided in two chutes, drive in the opposite direction two cross sliding clocks simultaneously.
In the utility model, the end of described cross sliding clock is provided with vertical connecting portion, described vertical connecting portion connects described positioning compression parts, described positioning compression parts comprise with vertical connecting portion and are connected pressure head support, the upper end of described pressure head support connects positioning compression pin, described positioning compression pin pressure holding workpiece.
Between described vertical connecting portion and described pressure head support, be provided with to compress and adjust pad, so that regulate the decrement of positioning compression pin to workpiece.
In the utility model, the outside vertical with cross sliding clock glide direction is provided with described upright slide block and two spacing parcel shells of cross sliding clock, described two parcel shells by connecting pin, connect, described in open a grade limit base be arranged on described two parcel shell upper.
In the utility model, described trundle is wrapped with wear-resistant sleeve, to avoid trundle excessive wear in sliding process.
In the utility model, described in open a side that grade limit base opens shelves towards described workpiece and be provided with out shelves and adjust a pad, described in open shelves and adjust pad outside and be provided with for described workpiece and open the wear-resistant block that shelves insert so that adjust grade size of opening of workpiece.
In the utility model, described driver part is for driving cylinder, and described driving cylinder is connected with described upright slide block by cylinder guidance bar.
Parallel lockable mechanism of the present utility model, simple in structure, easy to operate, automaticity is high, by driver part upper and lower being moved through to being mutually slidably matched of upright slide block and cross sliding clock, change into the horizontal rectilinear motion of positioning compression parts, thereby reach the object that part is positioned and compressed, and greatly improved operating efficiency.
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, further illustrate the utility model.
Fig. 1 is perspective view of the present utility model.
Fig. 2 is sectional structure schematic diagram of the present utility model.
Fig. 3 is that Fig. 1 hides two perspective view after parcel shell.
Fig. 4 is the perspective view of Fig. 3 opposite side.
The specific embodiment
In order to make technological means of the present utility model, creation characteristic, reach object and effect is easy to understand, below in conjunction with concrete diagram, further set forth the utility model.
Purport of the present utility model is, by the analysis that the workpiece after control welding in existing automobile bottom diskware welding activity in production is opened to grade size requirements, find to rarely have now a kind of simple in structure, easy to operate, fixture that automaticity is high, make the problem that production efficiency is lower, by the utility model, provide a kind of parallel lockable mechanism.
Referring to Fig. 1 to Fig. 4, parallel lockable mechanism of the present utility model, comprise driver part, in present embodiment, adopt and drive cylinder 1 as driver part, drive cylinder 1 to connect a upright slide block 5, it is to be connected with upright slide block 5 by cylinder guidance bar 4 that present embodiment drives cylinder 1, so, driving under the driving of cylinder 1, upright slide block 5 can in the vertical direction motion.
The upright slide block 5 of present embodiment takes the shape of the letter U, in the U-shaped portion of upright slide block 5, be provided with cross sliding clock 6, the top of U-shaped portion is provided with trundle 7, cross sliding clock 6 is provided with the chute 61 extending along vertical direction, chute 61 is groove, in present embodiment, chute 61 in the vertical directions are arc shaped and extend, and 7 of trundles run through groove 61.Because trundle 7 is relatively-stationary with upright slide block 5, upright slide block 5 will drive trundle 7 to slide in chute 61, because chute 61 vertically extends, when trundle 7 slides from the top down in chute 61, cross sliding clock 6 will stretch out laterally, otherwise, cross sliding clock 6 will be regained to the inside, drive the vertical driving of cylinder 1 to be converted into cross sliding clock 6 motion in the horizontal direction by upright slide block 5 and trundle 7, the chute 61 that is arc shaped extension will make the slip of trundle 7 more smooth and easy.
In present embodiment, adopted a kind of preferably embodiment, be provided with two cross sliding clocks 6, two cross sliding clocks 6 are mutually to fasten and can relative sliding, on two cross sliding clocks 6, be equipped with chute 61, two chutes 61 are symmetrical arranged, trundle 7 runs through two chutes 61 simultaneously, so, trundle 7 will slide in two chutes 61 simultaneously, when trundle 7 is slided in two chutes 61, drive in the opposite direction two cross sliding clocks 6, two cross sliding clocks stretch out laterally simultaneously or regain to the inside simultaneously simultaneously.For fear of trundle 7 excessive wear in sliding process, trundle 7 is outer can be enclosed with wear-resistant sleeve 8.
No matter a cross sliding clock 6 is set two cross sliding clocks 6 are still set, the end of cross sliding clock 6 is equipped with vertical connecting portion 62, vertically connecting portion 62 connects positioning compression parts, when cross sliding clock 6 is regained to the inside, by positioning compression parts pressure holding workpiece 12(only Fig. 2 illustrated workpiece 12), in present embodiment, positioning compression parts comprise with vertical connecting portion 62 and are connected pressure head support 10, the upper end of pressure head support 10 connects positioning compression pin 11, vertically connecting portion 61 all can be connected by bolt with pressure head support 10 with pressure head support 10 and positioning compression pin 11, positioning compression pin 11 pressure holding workpiece 12.Certainly, in order to realize the control of workpiece being opened to grade size, the utility model is also provided with out grade limit base 15, workpiece 12 open shelves need to be towards opening grade limit base 15.For the ease of regulating the decrement of 11 pairs of workpiece 12 of positioning compression pin, vertically between connecting portion 62 and pressure head support 10, can arrange to compress and adjust pad 9.
In the utility model, for upright slide block 5 and cross sliding clock 6 are carried out to spacing and parcel, the outside vertical with cross sliding clock 6 glide directions is provided with parcel shell 2 and parcel shell 3, and then realize spacing to upright slide block 5 and cross sliding clock 6, parcel shell 2 is connected by connecting pin with parcel shell 3, opens the top that grade limit base 15 is arranged on parcel shell 2 and parcel shell 3.
In the utility model, for the ease of adjusting grade size of opening of workpiece 2, open a side that grade limit base 15 opens shelves towards workpiece 12 and be provided with out shelves and adjust a pad 14, open shelves and adjust pad 14 outsides and be provided with for workpiece 12 and open the wear-resistant block 13 that shelves insert.
Below briefly explain the operation principle of the parallel lockable mechanism of the utility model:
Clamping process:
Pack workpiece 12 into, press shift knob, driving cylinder 1 to accept system dynamic moves upward, promoting cylinder guidance bar 4 moves up, cylinder guidance bar drives for No. 4 upright slide block 5 to move upward, upright slide block 5 promotes cross sliding clock 6 and laterally inwardly moves, and cross sliding clock 6 promotes positioning compression pin 11 again and inwardly moves.Thereby reach, utilize the effect that workpiece 12 self hole is self-align and compress.
Pickup process:
Pull up shift knob, drive cylinder 1 to accept system dynamic and move downward, promote cylinder guidance bar 4 and move down, cylinder guidance bar 4 pulls upright slide block 5 to move downward, upright slide block 5 promotes laterally outwards motion of cross sliding clock 6, and cross sliding clock 6 promotes positioning compression pin 11 again and outwards moves.Thereby reach, unload workpiece 12, and get the object of workpiece 12.
Below only with regard to the utility model preferred embodiment, be described, but can not be interpreted as it is limitations on claims.The utility model is not only confined to above embodiment, and its concrete structure allows to change.In a word, all various variations of doing in the protection domain of the utility model independent claims are all in protection domain of the present utility model.
Claims (10)
1. a parallel lockable mechanism, it is characterized in that, comprise: driver part, described driver part connects a upright slide block and drives described upright slide block in the vertical direction motion, described upright slide block is provided with trundle, described trundle inserts in the chute on cross sliding clock, described trundle slides and drives described cross sliding clock to move in the horizontal direction under the drive of described upright slide block in described chute, the end of described cross sliding clock connects positioning compression parts, described positioning compression parts pressure holding workpiece, described workpiece open shelves towards opening a grade limit base.
2. a kind of parallel lockable mechanism according to claim 1, it is characterized in that: described upright slide block takes the shape of the letter U, described cross sliding clock is placed in described U-shaped portion, described trundle is arranged on the top of described U-shaped portion, described chute is the groove vertically extending on described cross sliding clock, and described trundle runs through described chute.
3. a kind of parallel lockable mechanism according to claim 2, is characterized in that: described chute in the vertical direction is arc shaped and extends.
4. according to a kind of parallel lockable mechanism described in claim 2 or 3, it is characterized in that: described cross sliding clock is for mutually fastening and can relative sliding two, two chutes on described two cross sliding clocks are symmetrical arranged, and described trundle runs through described two chutes simultaneously.
5. according to the arbitrary described a kind of parallel lockable mechanism of claims 1 to 3, it is characterized in that: the end of described cross sliding clock is provided with vertical connecting portion, described vertical connecting portion connects described positioning compression parts, described positioning compression parts comprise with vertical connecting portion and are connected pressure head support, the upper end of described pressure head support connects positioning compression pin, described positioning compression pin pressure holding workpiece.
6. a kind of parallel lockable mechanism according to claim 5, is characterized in that: between described vertical connecting portion and described pressure head support, be provided with to compress and adjust pad.
7. according to the arbitrary described a kind of parallel lockable mechanism of claims 1 to 3, it is characterized in that: the outside vertical with cross sliding clock glide direction is provided with described upright slide block and two spacing parcel shells of cross sliding clock, described two parcel shells by connecting pin, connect, described in open a grade limit base be arranged on described two parcel shell upper.
8. according to the arbitrary described a kind of parallel lockable mechanism of claims 1 to 3, it is characterized in that: described trundle is wrapped with wear-resistant sleeve.
9. according to the arbitrary described a kind of parallel lockable mechanism of claims 1 to 3, it is characterized in that: described in open a side that grade limit base opens shelves towards described workpiece and be provided with out shelves and adjust a pad, described in open shelves and adjust pad outside and be provided with for described workpiece and open the wear-resistant block that shelves insert.
10. according to the arbitrary described a kind of parallel lockable mechanism of claims 1 to 3, it is characterized in that: described driver part is for driving cylinder, and described driving cylinder is connected with described upright slide block by cylinder guidance bar.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420213976.2U CN203817685U (en) | 2014-04-29 | 2014-04-29 | Parallel latching mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420213976.2U CN203817685U (en) | 2014-04-29 | 2014-04-29 | Parallel latching mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203817685U true CN203817685U (en) | 2014-09-10 |
Family
ID=51473228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420213976.2U Expired - Lifetime CN203817685U (en) | 2014-04-29 | 2014-04-29 | Parallel latching mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203817685U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109926783A (en) * | 2018-09-11 | 2019-06-25 | 万向钱潮股份有限公司 | It is a kind of it is controllable weld open grade size open link stopper and method |
| CN109926784A (en) * | 2018-10-31 | 2019-06-25 | 万向钱潮股份有限公司 | A kind of bilateral opening tooling and its application method applied to welding workpiece |
| CN112171148A (en) * | 2020-09-04 | 2021-01-05 | 东风汽车股份有限公司 | Positioning fixture for side plate hinge of light truck carriage |
-
2014
- 2014-04-29 CN CN201420213976.2U patent/CN203817685U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109926783A (en) * | 2018-09-11 | 2019-06-25 | 万向钱潮股份有限公司 | It is a kind of it is controllable weld open grade size open link stopper and method |
| CN109926784A (en) * | 2018-10-31 | 2019-06-25 | 万向钱潮股份有限公司 | A kind of bilateral opening tooling and its application method applied to welding workpiece |
| CN112171148A (en) * | 2020-09-04 | 2021-01-05 | 东风汽车股份有限公司 | Positioning fixture for side plate hinge of light truck carriage |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee |
Owner name: NINGBO HUIZHONG AUTOMOTIVE AXLE MANUFACTURING CO., Free format text: FORMER NAME: NINGBO YUEJIN AUTOMOBILE FRONT AXLE CO., LTD. |
|
| CP03 | Change of name, title or address |
Address after: Tonghui road Jiangbei District 315033 Zhejiang city of Ningbo province No. 366 Patentee after: NINGBO HUIZHONG AUTOMOTIVE CHASSIS MANUFACTURING Co.,Ltd. Address before: 315021, No. 286, North Ring Road, Jiangbei District, Zhejiang, Ningbo Patentee before: NINGBO YUEJIN AUTOMOBILE FRONT AXLE Co.,Ltd. |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140910 |