CN211805034U - Clamp for numerical control machine tool - Google Patents
Clamp for numerical control machine tool Download PDFInfo
- Publication number
- CN211805034U CN211805034U CN201922157545.4U CN201922157545U CN211805034U CN 211805034 U CN211805034 U CN 211805034U CN 201922157545 U CN201922157545 U CN 201922157545U CN 211805034 U CN211805034 U CN 211805034U
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- Prior art keywords
- clamping jaw
- numerical control
- control machine
- clamping
- auxiliary
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- 238000012546 transfer Methods 0.000 claims description 18
- 230000005540 biological transmission Effects 0.000 abstract description 8
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 238000005119 centrifugation Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- 238000005520 cutting process Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000003754 machining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 238000010923 batch production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002173 cutting fluid Substances 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
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Abstract
The utility model discloses a: a clamp for a numerical control machine tool comprises a clamping jaw, wherein an inner cavity of the clamping jaw is connected with a first centrifugal block in a sliding mode, an inner cavity of the clamping jaw is connected with a second centrifugal block in a sliding mode, the first centrifugal block is connected with a first connecting transmission rod in a rotating mode, the first connecting transmission rod and the second transmission rod are connected through a rotating shaft in a rotating mode, the rotating shaft is fixed to the inner cavity of the clamping jaw, the tail end of the first connecting transmission rod is connected with a first clamping rod in a rotating mode, the tail end of the second transmission rod is connected with a second clamping rod in a rotating mode, a first auxiliary clamping jaw is arranged on the first clamping rod, a second auxiliary clamping jaw is arranged on the second clamping rod, the first centrifugal block and the second centrifugal block can exert centrifugal force like the outside through the rotation of the clamping jaw of the machine tool, the centrifugal force is transmitted to enable the first auxiliary clamping jaw and the second auxiliary clamping jaw to be automatically clamped, the clamping acting force is increased.
Description
Technical Field
The utility model discloses be applied to industrial field, specifically be an anchor clamps for digit control machine tool.
Background
The numerical control lathe and the turning center are high-precision and high-efficiency automatic machine tools. The multi-station tool turret or the power tool turret is equipped, so that the machine tool has wide processing technological performance, can process complex workpieces such as linear cylinders, oblique line cylinders, circular arcs, various threads, grooves, worms and the like, has various compensation functions of linear interpolation and circular arc interpolation, and plays a good economic effect in the batch production of complex parts, and the numerical control machine tool automatically processes the processed parts according to a pre-programmed processing program. The processing process route, process parameters, tool motion track, displacement, cutting parameters (main shaft revolution, feed quantity, back cutting quantity, etc.) and auxiliary functions (tool changing, main shaft forward rotation, reverse rotation, cutting fluid opening, closing, etc.) of the part are compiled into a processing program list according to the instruction code and program format specified by the numerical control machine, then the content in the program list is recorded on a control medium (such as a perforated paper tape, a magnetic disk, a magnetic bubble memory), and then the program list is input into a numerical control device of the numerical control machine, so as to command the machine to process the part, and the whole process from the analysis of a part diagram to the preparation of the control medium is called the compilation of the numerical control program. The numerical control machine tool is different from a common machine tool in that the numerical control machine tool automatically processes parts according to programs, while the common machine tool is operated by people, and the purpose of processing different parts can be achieved by only changing programs for controlling the action of the machine tool. Therefore, the numerical control machine tool is particularly suitable for machining parts with small batch, complex shapes and high precision, and the numerical control machine tool is used for machining the parts according to programs, and after the programs are compiled by programmers, the programs are input into the numerical control device to command the machine tool to work. The program is input via a control medium, usually by clamping the workpiece to the device, but a risk may occur if the clamping force is insufficient.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an anchor clamps for digit control machine tool to solve the problem of proposing among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an anchor clamps for digit control machine tool, includes the clamping jaw, the inner chamber sliding connection of clamping jaw has first centrifugation piece, the inner chamber sliding connection of clamping jaw has the centrifugation piece of second, rotate on the first centrifugation piece and connect first connection transfer line, rotate on the centrifugation piece of second and connect the second transfer line, first connection transfer line and second transfer line rotate through the pivot and connect, the inner chamber at the clamping jaw is fixed in the pivot, the first clamping bar of the terminal swivelling joint of first connection transfer line, the terminal swivelling joint second clamping bar of second transfer line, be equipped with first supplementary clamping jaw on the first clamping bar, be equipped with the supplementary clamping jaw of second on the second clamping bar.
Preferably, the first auxiliary clamping jaw and the second auxiliary clamping jaw are provided with anti-skid lines.
Preferably, the number of the first centrifugal blocks and the second centrifugal blocks is greater than or equal to 1.
Preferably, the first auxiliary jaw and the second auxiliary jaw can be fixed by bolts.
Preferably, the clamping jaw can be detachably mounted on a main shaft of a numerical control machine tool.
Compared with the prior art, the beneficial effects of the utility model are that: through rotating at the lathe clamping jaw, use centrifugal force to let first centrifugal piece and second centrifugal piece like outside centrifugal force that develops to the centrifugal force transmission makes self-holding between first auxiliary clamping jaw and the second auxiliary clamping jaw, the bigger clamp force of rotational speed is bigger, thereby reaches the effect of supplementary centre gripping, increases the clamping-acting force.
Drawings
Fig. 1 is a design structure diagram of the present invention.
Wherein: the centrifugal device comprises a second centrifugal block 1, a clamping jaw 2, a second transmission rod 3, a first centrifugal block 4, a first connecting transmission rod 5, a first clamping rod 6, a second auxiliary clamping jaw 7, a second clamping rod 8, a first auxiliary clamping jaw 9 and a rotating shaft 10.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention more clearly understood, the present invention will be described in further detail with reference to the accompanying drawings and detailed description. It should be noted that the embodiments and features of the embodiments of the present application may be combined with each other without conflict.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, however, the present invention may be practiced in other ways than those specifically described herein, and therefore the scope of the present invention is not limited by the specific embodiments disclosed below.
Referring to fig. 1, the present invention provides a technical solution: the utility model provides a anchor clamps for digit control machine tool, includes clamping jaw 2, the inner chamber sliding connection of clamping jaw 2 has first centrifugal piece 4, the inner chamber sliding connection of clamping jaw 2 has the centrifugal piece 1 of second, rotate on the first centrifugal piece 4 and connect first connection transfer line 5, rotate on the centrifugal piece 1 of second and connect second transfer line 3, first connection transfer line 5 and second transfer line 3 rotate through pivot 10 and connect, the inner chamber at clamping jaw 2 is fixed in pivot 10, the first clamping bar 6 of the terminal swivelling joint of first connection transfer line 5, the terminal swivelling joint second clamping bar 8 of second transfer line 3, be equipped with first auxiliary clamping jaw 9 on the first clamping bar 6, be equipped with second auxiliary clamping jaw 7 on the second clamping bar 8.
Specifically, the first auxiliary clamping jaw 9 and the second auxiliary clamping jaw 7 are provided with anti-skid lines.
The first auxiliary clamping jaw 9 and the second auxiliary clamping jaw 7 are provided with anti-skid lines to improve friction force, so that the clamping stability is improved.
Specifically, the number of first centrifugal blocks 4 and second centrifugal blocks 1 is 1 or more.
Increasing the weight of the centrifugal force.
Specifically, the first auxiliary jaw 9 and the second auxiliary jaw 7 can be fixed by bolts.
The first auxiliary jaw 9 and the second auxiliary jaw 7 are allowed to be fixed by bolts, which can add a degree of stability in fixing the workpiece.
Specifically, the clamping jaw 2 can be detachably mounted on a main shaft of a numerical control machine tool.
The whole universality can be improved, and different parts can be adopted according to different production environments and working environments.
The working principle is as follows: after the work piece centre gripping is on clamping jaw 2, let the machine work, the clamping jaw 2 is rotatory this moment after, second centrifugation piece 1 and first centrifugation piece 4 can be according to centrifugal force, pull first auxiliary clamping jaw 9 and second auxiliary clamping jaw 7, carry out supplementary centre gripping, the big clamp force of the big more of rotational speed is big moreover to reach the effect of supplementary centre gripping, increase clamping force.
In the description of the present specification, the terms "connect", "mount", "fix", and the like are to be understood in a broad sense, for example, "connect" may be a fixed connection, a detachable connection, or an integral connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the description of the present specification, the description of the terms "one embodiment," "some embodiments," "specific embodiments," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. A clamp for a numerical control machine tool comprises a clamping jaw (2), and is characterized in that; the inner chamber sliding connection of clamping jaw (2) has first centrifugal piece (4), the inner chamber sliding connection of clamping jaw (2) has second centrifugal piece (1), rotate on first centrifugal piece (4) and connect first connection transfer line (5), rotate on second centrifugal piece (1) and connect second transfer line (3), first connection transfer line (5) and second transfer line (3) rotate through pivot (10) and connect, the inner chamber at clamping jaw (2) is fixed in pivot (10), the first clamping bar of terminal swivelling joint (6) of first connection transfer line (5), the terminal swivelling joint second clamping bar (8) of second transfer line (3), be equipped with first auxiliary clamping jaw (9) on first clamping bar (6), be equipped with second auxiliary clamping jaw (7) on second clamping bar (8).
2. The jig for numerical control machine tools according to claim 1, characterized in that; and anti-skid lines are arranged on the first auxiliary clamping jaw (9) and the second auxiliary clamping jaw (7).
3. The jig for numerical control machine tools according to claim 1, characterized in that; the number of the first centrifugal blocks (4) and the second centrifugal blocks (1) is more than or equal to 1.
4. The jig for numerical control machine tools according to claim 1, characterized in that; the first auxiliary clamping jaw (9) and the second auxiliary clamping jaw (7) can be fixed through bolts.
5. The jig for numerical control machine tools according to claim 1, characterized in that; the clamping jaw (2) can be detachably mounted on a main shaft of a numerical control machine tool.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922157545.4U CN211805034U (en) | 2019-12-05 | 2019-12-05 | Clamp for numerical control machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922157545.4U CN211805034U (en) | 2019-12-05 | 2019-12-05 | Clamp for numerical control machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211805034U true CN211805034U (en) | 2020-10-30 |
Family
ID=73030947
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922157545.4U Expired - Fee Related CN211805034U (en) | 2019-12-05 | 2019-12-05 | Clamp for numerical control machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211805034U (en) |
-
2019
- 2019-12-05 CN CN201922157545.4U patent/CN211805034U/en not_active Expired - Fee Related
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| 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: 20201030 |