CN208680992U - Workpiece positioning clamp - Google Patents
Workpiece positioning clamp Download PDFInfo
- Publication number
- CN208680992U CN208680992U CN201820604567.3U CN201820604567U CN208680992U CN 208680992 U CN208680992 U CN 208680992U CN 201820604567 U CN201820604567 U CN 201820604567U CN 208680992 U CN208680992 U CN 208680992U
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- workpiece
- plate
- pivoted arm
- positioning clamp
- bottom plate
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Abstract
The utility model relates to a kind of workpiece positioning clamps, including bottom plate, be connected at least two opposite hinged blocks on bottom plate, is hinged with the pivoted arm being made of upper wraping plate and lower pedal on each hinged block, is each provided with opening compatible with outer workpiece profile on upper wraping plate.The positioning fixture that obvolvent workpiece is formed between the upper wraping plate that the utility model passes through rotatable pivoted arm, is not necessarily to external impetus, is positioned using workpiece self gravity, and structure is simple, easy to operate, and rapidly, cost of manufacture is also very low, and cost performance is very high for positioning.
Description
Technical field
The utility model category is related to a kind of workpiece positioning clamp, and in particular to air-conditioner compressor etc. is during production and transport
The positioning clamping for the similar work piece for needing to prevent from toppling over.
Background technique
Compressor of air conditioner is produced in the continuous production line, and especially there is the air-conditioner compressor of constant weight, in order to avoid
Mutual collision causes workpiece to topple over, damage, and needs to carry out workpiece quickly positioning and fixes.Similar workpiece positioning method in the past
Mainly by being inserted into positioning pin workpiece is fixed on the work plate of assembly line for the aperture of workpiece bottom, but in this way
Positioning method necessarily require the hole of positioning pin on the hole and work plate of workpiece bottom to be aligned, in order to be aligned, need to workpiece revolve
Turn to ensure hole site alignment up and down, therefore be usually by increase checking device, rotating mechanism etc. realizes workpiece positioning, structure
Complexity, at high cost, movement is more, and potential faults point is more.
Utility model content
The purpose of the utility model is to overcome the deficiencies in the prior art, provide one kind without external impetus, certainly using workpiece
Body gravity, structure is simple, easy to operate, positioning is reliable, high performance-price ratio workpiece positioning clamp.
In order to achieve the above object, the utility model uses following technical proposal:
A kind of workpiece positioning clamp, including bottom plate, be connected on bottom plate at least two opposite hinged blocks, on each hinged block
It is hinged with the pivoted arm being made of upper wraping plate and lower pedal, is each provided with open compatible with outer workpiece profile on upper wraping plate
Mouthful, such as curved opening.
Using the positioning fixture of this spline structure, it is only necessary to which the workpiece with constant weight is free among opposite pivoted arm
Decentralization, after workpiece contact with the lower pedal of pivoted arm, pivoted arm rotation, when workpiece continues to sink, up to workpiece bottom touches bottom plate,
The upper wraping plate on pivoted arm top relative to each other at this time is by workpiece obvolvent, to play the role of workpiece stationary positioned.
It is further to improve, workpiece holding tray is fixed in the middle part of the bottom plate, the hinged block is arranged in workpiece holding tray
On upper or bottom plate, the groove opposite with lower pedal is also provided on workpiece holding tray.Using the positioning fixture of this structure, work as workpiece
It freely puts down, and when workpiece bottom touches workpiece holding tray, the upper wraping plate on opposite pivoted arm top is by workpiece obvolvent, to rise
To by the effect of workpiece stationary positioned.
Further to improve, the upper wraping plate lower part, which is provided on counterweight or pivoted arm, is fixed with elastomeric element.When workpiece is lifted
When rising, pivoted arm reversely rotates under the action of counterweight or elastomeric element, and the upper wraping plate of obvolvent is opened, and lifts on lower pedal.It can facilitate
The taking-up of workpiece.
Further to improve, be connected clamping plate on the upper wraping plate, is provided on clamping plate compatible with outer workpiece profile
Opening, such as curved opening., can be according to the exterior contour of different workpiece by the way that clamping plate is arranged, replacing has different openings
Clamping plate, or it is convenient for changing the clamping plate of damage.Also facilitate by adjusting the distance between clamping plate and upper wraping plate, it is ensured that workpiece bottom connects
When contacting workpiece holding tray, the clamping plate on pivoted arm top consolidates workpiece to play just on the outside of workpiece by workpiece firmly obvolvent
The effect positioned.
The positioning fixture of obvolvent workpiece, the fixture are formed between the upper wraping plate that the utility model passes through rotatable pivoted arm
Structure is simple, easy to operate, and rapidly, cost of manufacture is also very low, and cost performance is very high for positioning.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment 1.
Fig. 2 is the main view of Fig. 1.
Fig. 3 is the usage state diagram of embodiment 1.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment 1:
Workpiece positioning clamp as shown in Figure 1, 2, including bottom plate 1, bottom plate middle part are fixed with workpiece holding tray 5, and workpiece is put
The two opposite hinged blocks 6 that are also connected on the bottom plate of disk two sides are set, are hinged on each hinged block by upper wraping plate 3 and lower pedal 7
The pivoted arm of composition, upper wraping plate lower part are provided with counterweight 2.Each also be connected on upper wraping plate clamping plate 4, be provided on clamping plate with outside workpiece
The compatible curved opening of contouring.The groove opposite with lower pedal is also provided on workpiece holding tray.
Using the positioning fixture of this spline structure, it is only necessary to past two pivoted arms relative to each other of the workpiece with constant weight
Centre is put down, and workpiece bottom is contacted with the lower pedal of pivoted arm first, since the weight of workpiece is more than the weight of the counterweight of pivoted arm, work
Part free-falling will drive pivoted arm rotation, as workpiece continues to sink, when workpiece bottom touches workpiece holding tray, and pivoted arm top
Clamping plate by workpiece from two sides obvolvent, to play the role of workpiece stationary positioned.Specific such as Fig. 3.
When needing to take out workpiece, it is only necessary to workpiece be lifted up, due to not having weight to be applied on pivoted arm, turned at this time
Arm reversely rotates under the action of counterweight, and obvolvent lives the clamping plate of workpiece as upper wraping plate is mobile toward two sides, lifts on lower pedal, can
Easily workpiece is taken out.
The utility model is not limited to specific embodiment above-mentioned.The utility model expands to any in this specification
The new feature of middle disclosure or any new combination, and disclose any new method or process the step of or any new group
It closes.
Claims (5)
1. a kind of workpiece positioning clamp, it is characterised in that: including bottom plate, be connected at least two opposite hinged blocks on bottom plate, often
It is hinged with the pivoted arm being made of upper wraping plate and lower pedal on a hinged block, is each provided with and outer workpiece profile phase on upper wraping plate
The opening of adaptation；Workpiece holding tray is fixed in the middle part of the bottom plate, the hinged block is arranged on workpiece holding tray or on bottom plate,
The groove opposite with lower pedal is also provided on workpiece holding tray.
2. a kind of workpiece positioning clamp according to claim 1, it is characterised in that: the upper wraping plate lower part, which is provided with, matches
Weight.
3. a kind of workpiece positioning clamp according to claim 1, it is characterised in that: be fixed with elastic portion on the pivoted arm
Part.
4. a kind of workpiece positioning clamp described in -3 any claims according to claim 1, it is characterised in that: the upper wraping plate
The upper clamping plate that is connected, is provided with opening compatible with outer workpiece profile on clamping plate.
5. a kind of workpiece positioning clamp according to claim 4, it is characterised in that: the opening is arc.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820604567.3U CN208680992U (en) | 2018-04-24 | 2018-04-24 | Workpiece positioning clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820604567.3U CN208680992U (en) | 2018-04-24 | 2018-04-24 | Workpiece positioning clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208680992U true CN208680992U (en) | 2019-04-02 |
Family
ID=65876583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820604567.3U Active CN208680992U (en) | 2018-04-24 | 2018-04-24 | Workpiece positioning clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208680992U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326596A (en) * | 2018-04-24 | 2018-07-27 | 爱发科东方真空(成都)有限公司 | Workpiece positioning clamp |
| CN110538892A (en) * | 2019-09-02 | 2019-12-06 | 芜湖瑞洲新材料有限公司 | positioning platform for detecting surface quality of stirring tank sealing head |
-
2018
- 2018-04-24 CN CN201820604567.3U patent/CN208680992U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108326596A (en) * | 2018-04-24 | 2018-07-27 | 爱发科东方真空(成都)有限公司 | Workpiece positioning clamp |
| CN110538892A (en) * | 2019-09-02 | 2019-12-06 | 芜湖瑞洲新材料有限公司 | positioning platform for detecting surface quality of stirring tank sealing head |
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