CN209615551U - A kind of clamp assemblies - Google Patents
A kind of clamp assemblies Download PDFInfo
- Publication number
- CN209615551U CN209615551U CN201920125697.3U CN201920125697U CN209615551U CN 209615551 U CN209615551 U CN 209615551U CN 201920125697 U CN201920125697 U CN 201920125697U CN 209615551 U CN209615551 U CN 209615551U
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- CN
- China
- Prior art keywords
- magnetic part
- clamp assemblies
- cavity
- clamping
- telescopic rod
- 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.)
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Abstract
The utility model discloses a kind of clamp assemblies, including cylinder, the cylinder drives two clamping jaws to clamp material, cavity is equipped in the clamping portion of each clamping jaw, group of magnets, the technical solution that the group of magnets is connect with telescopic rod are equipped in the cavity, the utility model can be used for clamping material.
Description
Technical field
The utility model relates to machinery fields, and in particular to a kind of clamp assemblies.
Background technique
Currently on the market, in resilient clamp field, spring means is mostly used to be realized, it is generally known that, spring is that have to make
With the service life, spring access times and compression ratio are fixed, and can then make bullet in long-time, quick and big compression space Repeated Compression
The elastic extenuation of spring, then needing frequent replacement damage part long.
Utility model content
The technical problem to be solved by the present invention is to provide a kind of clamp assemblies, there is limitation, using comparing in space
The characteristics of quick and big compression ratio occasion can be also used for a long time.
In order to solve the above-mentioned technical problem, the technical solution adopted in the utility model is as follows: a kind of clamp assemblies, including gas
Cylinder, the cylinder drive two clamping jaws to clamp material, cavity are equipped in the clamping portion of each clamping jaw, is equipped in the cavity
Group of magnets, the group of magnets are connect with telescopic rod.
Further, it is preferable that the group of magnets includes the first magnetic part and second being successively set in the cavity
The polarity of magnetic part, first magnetic part and second magnetic part is identical to be oppositely arranged on one side, second magnetic part
It is connect with the telescopic rod.
It is highly preferred that second magnetic part other side is equipped with limited block, the limited block is connect with the telescopic rod.
Preferably, the cavity is cylindrical.
Preferably, elongate slot is offered on the clamping jaw, the elongated trench bottom is connected to the cavity, the telescopic rod
It is slided in the elongate slot.
It is highly preferred that the end in the cavity is arranged in first magnetic part, the end is far from two folders
The opening and closing place of pawl.
Preferably, the clamping portion of two clamping jaws surrounds circle.
Preferably, multiple boss are uniformly provided on the opposite sides wall surface in two clamping portions.
The utility model has the beneficial effects that the utility model compares limitation in space, using than faster, compression ratio is big
Occasion has good adaptability, and magnet assemblies do not need to replace substantially, and save the cost reduces the number of follow-up maintenance.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of clamp assemblies of the utility model；
Fig. 2 is a kind of front view of clamp assemblies of the utility model；
Fig. 3 is the partial sectional view in Fig. 2.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments, so that those skilled in the art
The utility model may be better understood and can be practiced, but illustrated embodiment is not as the restriction to the utility model.
Referring to Figure 1, shown in 2 and 3, present embodiment discloses a kind of clamp assemblies, including cylinder 1, the cylinder 1 is driven
Two clamping jaws 2 clamp material, are equipped with cavity 31 in the clamping portion 3 of each clamping jaw 2, the clamping portion 3 of two clamping jaws 2 encloses
At circle, the cavity 31 is cylindrical, is equipped with group of magnets in the cavity 31；
The group of magnets includes the first magnetic part 51 and the second magnetic part 52 being successively set in the cavity 31, and first
Magnetic part 51 and the second magnetic part 52 are permanent magnet, and the end in the cavity 31 is arranged in first magnetic part 51, described
Opening and closing place of the end far from two clamping jaws 2, first magnetic part 51 are identical with the polarity of second magnetic part 52
It is oppositely arranged on one side, 52 other side of the second magnetic part is equipped with limited block 53, and the limited block 53 connects with the telescopic rod 4
It connects；
Elongate slot is offered on the clamping jaw 2, the elongated trench bottom is connected to the cavity 31, and the telescopic rod 4 exists
Sliding in the elongate slot；
When the clamping portion 3 of clamping jaw 2 has clamped material, telescopic rod 4 is squeezed, due to the first magnetic part 51 and the second magnetic
Property the principle that identical charges repel each other of part 52, the second magnetic part 52 can be mobile towards the first magnetic part 51 but will not be collided, to generate slow
Impulse force in this way when clamping material clamping portion 3 and material would not directly contacted firmly, avoids the damage of material, while
The service life of one magnetic part 51 and the second magnetic part 52；
Further, multiple boss 6, each clamping portion are uniformly provided on the opposite sides wall surface in two clamping portions 3
Side wall surface on set there are two boss 6, the movement of the material of clamping is limited by boss 6.
Embodiment described above is only preferred embodiments for fully illustrating the utility model, the utility model
Protection scope it is without being limited thereto.Those skilled in the art made equivalent substitute or change on the basis of the utility model
It changes, both is within the protection scope of the present invention.The protection scope of the utility model is subject to claims.
Claims (8)
1. a kind of clamp assemblies, which is characterized in that including cylinder, the cylinder drives two clamping jaws to clamp material, each described
It is equipped with cavity in the clamping portion of clamping jaw, is equipped with group of magnets in the cavity, the group of magnets is connect with telescopic rod.
2. a kind of clamp assemblies as described in claim 1, which is characterized in that the group of magnets includes being successively set on the sky
Intracavitary the first magnetic part and the second magnetic part, the identical one side phase of the polarity of first magnetic part and second magnetic part
To setting, second magnetic part is connect with the telescopic rod.
3. a kind of clamp assemblies as claimed in claim 2, which is characterized in that second magnetic part other side is equipped with limit
Block, the limited block are connect with the telescopic rod.
4. a kind of clamp assemblies as described in claim 1, which is characterized in that the cavity is cylindrical.
5. a kind of clamp assemblies as described in claim 1, which is characterized in that offer elongate slot, the length on the clamping jaw
Type groove bottom is connected to the cavity, and the telescopic rod slides in the elongate slot.
6. a kind of clamp assemblies as claimed in claim 3, which is characterized in that first magnetic part is arranged in the cavity
End, opening and closing place of the end far from two clamping jaws.
7. a kind of clamp assemblies as described in claim 1, which is characterized in that the clamping portion of two clamping jaws surrounds circle.
8. a kind of clamp assemblies as described in claim 1, which is characterized in that on the opposite sides wall surface in two clamping portions
It is uniformly provided with multiple boss.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920125697.3U CN209615551U (en) | 2019-01-24 | 2019-01-24 | A kind of clamp assemblies |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920125697.3U CN209615551U (en) | 2019-01-24 | 2019-01-24 | A kind of clamp assemblies |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209615551U true CN209615551U (en) | 2019-11-12 |
Family
ID=68451579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920125697.3U Active CN209615551U (en) | 2019-01-24 | 2019-01-24 | A kind of clamp assemblies |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209615551U (en) |
-
2019
- 2019-01-24 CN CN201920125697.3U patent/CN209615551U/en active Active
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| GR01 | Patent grant | ||
| GR01 | Patent grant |