CN201604117U - Positioning device for frock clamp - Google Patents
Positioning device for frock clamp Download PDFInfo
- Publication number
- CN201604117U CN201604117U CN2009201977920U CN200920197792U CN201604117U CN 201604117 U CN201604117 U CN 201604117U CN 2009201977920 U CN2009201977920 U CN 2009201977920U CN 200920197792 U CN200920197792 U CN 200920197792U CN 201604117 U CN201604117 U CN 201604117U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- alignment pin
- positioning
- positioning pin
- operating grip
- 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.)
- Expired - Fee Related
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- Load-Engaging Elements For Cranes (AREA)
Abstract
The utility model discloses a positioning device for a frock clamp, which comprises a positioning pin and an operating handle, and is characterized in that a connecting rod is arranged on the operating handle; one end of the connecting rod is fixed on the operating handle, and the other end thereof is connected with the top end of the positioning pin; the middle part of the connecting rod is connected to a rotary plate to form a lever pivot; a waisted hole is formed on the connecting rod at the joint with the positioning pin; and the direction of the long edge of the waisted hole is in accordance with the axial direction of the connecting rod. The plugging and unplugging of the positioning pin in the utility model is labor-saving, the operation frequency is low, and the automatic positioning of the positioning pin can be realized; and for each positioning, the positioning pin can slides out of a positioning seat only when the handle is manually and slightly pressed, and when the handle is released, the positioning pin is automatically led into the positioning seat after reaching the next locating position.
Description
Technical field
The utility model relates to the positioner that uses in a kind of frock clamp.
Background technology
Keeper is a part important in the frock clamp.When frock clamp designed, selecting the correct positioning scheme was the key that guarantees craft precision.Alignment pin is one of keeper commonly used in the frock clamp, the plug design of comings and goings alignment pin has certain skill, existing loose pin generally all adopts manual plug, as shown in Figure 1 and Figure 2, operating grip 2 is positioned on the same axis with alignment pin 1, directly links to each other with alignment pin 1, all needs manually-operated during each insert-pull pin, but, there is following shortcoming in manual plug: the one, and manual plug alignment pin, workman's manipulation strength is big, and alignment pin damages easily; The 2nd, revolution is crossed a position, manually-operated twice, and labour intensity is very big; The 3rd, when existing support many on the revolution gripper shoe, manual plug alignment pin is very inconvenient, and has certain danger.
The utility model content
The utility model provides a kind of positioning device of tool clamp at the deficiencies in the prior art, adopts lever principle, does not need artificial plug, only needs artificial flicking operating grip, and alignment pin just can lift automatically, and automatically resets after turning over certain angle.
For this reason, the technical scheme that the utility model adopted is: positioning device of tool clamp, comprise alignment pin and operating grip, it is characterized in that: described operating grip is provided with a connecting rod, one end of this connecting rod is fixed on the operating grip, the other end links to each other with the top of alignment pin, and the middle part of connecting rod is connected on the finger plate and forms a balance pivot.
On described connecting rod, with the junction of alignment pin one mounting hole is arranged, the long side direction of this mounting hole is consistent with the axial direction of connecting rod.
Described operating grip and connecting rod are two covers, and wherein, an end of two connecting rods is connected in the top of alignment pin jointly.
Described connecting rod and operating grip are one-body molded.
In the utility model, owing to be provided with a connecting rod between alignment pin and the operating grip, the middle part of connecting rod is connected with finger plate and forms a balance pivot, alignment pin and operating grip lay respectively at the two ends of lever, like this, utilize lever principle, the plug of alignment pin operation only need by flicking once operating grip can finish, laborsaving light, safe and reliable.
Because the junction of connecting rod and alignment pin is a mounting hole, the long side direction of this mounting hole is consistent with the axial direction of connecting rod, and when artificial push handle, alignment pin has certain displacement in the handle mounting hole, guaranteed the vertically mobile of handle.
Operating grip is arranged at the both sides of finger plate, and it is convenient to operate.
Description of drawings:
Fig. 1 is the front view of locating pin structure in the prior art;
Fig. 2 is the vertical view of locating pin structure in the prior art;
Fig. 3 is a front view of the present utility model;
Fig. 4 is a vertical view of the present utility model.
The specific embodiment:
Below in conjunction with accompanying drawing preferred implementation of the present utility model is described in further detail.Will be to part same as the prior art in the utility model with reference to prior art.
As shown in Figure 3, Figure 4, positioning device of tool clamp of the present utility model comprises alignment pin 1 and operating grip 2, operating grip 2 is provided with a connecting rod 3, one end of this connecting rod 3 is fixed on the operating grip 2, the other end links to each other with the top of alignment pin 1, this connecting rod 3 has a mounting hole with the junction of alignment pin 1, and the long side direction of mounting hole is consistent with the axial direction of connecting rod 3, and the middle part of connecting rod 3 is connected on the finger plate 4 and forms a balance pivot.
The course of work of the present utility model is as follows:
The first step: positioning seat 5 is installed on the base plate 7 on request.
Second step: the positioning sleeve (not shown) that will import alignment pin is installed on the finger plate 4.
The 3rd step: pack into spring and alignment pin 1, two connecting rods 3 are installed on the alignment pin 1, again operating grip 2 is fixed on the connecting rod.
The 4th step: revolution mandrel 6 and finger plate 4 are installed, and the middle part with connecting rod 3 is fixed on the finger plate 4 again.
After end is installed, rotate finger plate 4, manually push handle 2, alignment pin 1 breaks away from positioning seat 5, and behind the unclamp operation handle 2, alignment pin 1 rotates with finger plate 4, turn to place, next location, alignment pin 1 slips into positioning seat 5 from the inclined-plane of positioning seat 5, realizes location automatically.
Great advantage of the present utility model is that alignment pin plug is very laborsaving, and number of operations is few, can realize that alignment pin locates automatically, during each location, only need artificial flicking handle once, alignment pin just skids off from positioning seat, after unclamping hand, when forwarding place, next location to, alignment pin imports positioning seat automatically.
Claims (4)
1. positioning device of tool clamp, comprise alignment pin and operating grip, it is characterized in that: described operating grip is provided with a connecting rod, one end of this connecting rod is fixed on the operating grip, the other end links to each other with the top of alignment pin, and the middle part of connecting rod is connected on the finger plate and forms a balance pivot.
2. positioning device of tool clamp according to claim 1 is characterized in that: on described connecting rod, with the junction of alignment pin one mounting hole is arranged, the long side direction of this mounting hole is consistent with the axial direction of connecting rod.
3. positioning device of tool clamp according to claim 1 is characterized in that: described operating grip and connecting rod are two covers, and wherein, an end of two connecting rods is connected in the top of alignment pin jointly.
4. positioning device of tool clamp according to claim 1 is characterized in that: described connecting rod and operating grip are one-body molded.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201977920U CN201604117U (en) | 2009-10-09 | 2009-10-09 | Positioning device for frock clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009201977920U CN201604117U (en) | 2009-10-09 | 2009-10-09 | Positioning device for frock clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201604117U true CN201604117U (en) | 2010-10-13 |
Family
ID=42948826
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009201977920U Expired - Fee Related CN201604117U (en) | 2009-10-09 | 2009-10-09 | Positioning device for frock clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201604117U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104589267A (en) * | 2014-11-26 | 2015-05-06 | 中国北车集团大连机车车辆有限公司 | Diesel engine crankshaft gear installation device with positioning function |
| CN106970310A (en) * | 2017-05-15 | 2017-07-21 | 国网青海省电力公司海东供电公司 | A kind of plug-in type cable test tool work-saving device |
-
2009
- 2009-10-09 CN CN2009201977920U patent/CN201604117U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104589267A (en) * | 2014-11-26 | 2015-05-06 | 中国北车集团大连机车车辆有限公司 | Diesel engine crankshaft gear installation device with positioning function |
| CN106970310A (en) * | 2017-05-15 | 2017-07-21 | 国网青海省电力公司海东供电公司 | A kind of plug-in type cable test tool work-saving device |
| CN106970310B (en) * | 2017-05-15 | 2024-01-05 | 国网青海省电力公司海东供电公司 | Plug-in cable test tool labor-saving device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101013 Termination date: 20141009 |
|
| EXPY | Termination of patent right or utility model |