CN214559078U - Air bag clamping device for cutter - Google Patents
Air bag clamping device for cutter Download PDFInfo
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- CN214559078U CN214559078U CN202120524472.2U CN202120524472U CN214559078U CN 214559078 U CN214559078 U CN 214559078U CN 202120524472 U CN202120524472 U CN 202120524472U CN 214559078 U CN214559078 U CN 214559078U
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- cutter
- air bag
- cutting die
- groove
- tool
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Abstract
The utility model discloses a cutter air bag clamping device, which comprises a cutter die, a cutter holder, a cutter clamping block and an air bag; the cutting die is hung or inserted on the cutter holder; a locking notch is formed in the cutter die, and a containing groove is formed in the cutter holder at a position corresponding to the locking notch; the cutter clamping block and the air bag are arranged in the accommodating groove, the cutter clamping block is located between the air bag and the cutter die, and after the air bag is inflated, a part of the cutter clamping block extends into the locking notch to lock the cutter die on the cutter holder. The utility model discloses can firmly fix the cutting die on the blade holder, and change cutting die labour saving and time saving.
Description
Technical Field
The utility model belongs to the technical field of clamping device, concretely relates to cutter gasbag clamping device.
Background
The door plate and the back plate of the existing anti-theft door are generally formed by bending steel plates. In the production and processing process, the steel plate needs to be bent and formed through a bending machine or processed through other cutters. Due to the fact that the size and the shape of the anti-theft door are diversified, when different anti-theft doors are machined, the anti-theft doors need to be replaced by corresponding cutting dies. The existing cutting die is generally fixed on a tool apron through bolts and is pressed and fixed by a pressing plate. Because the cutting die is large in size and heavy in weight, the cutting die is fixed in a bolt pressurizing plate mode, and the problems of time consumption and labor consumption are solved.
Therefore, there is a need for a new tool air bag clamping device.
Disclosure of Invention
The utility model aims at providing a cutter gasbag clamping device can firmly fix the cutting die on the blade holder, and labour saving and time saving.
The utility model relates to a cutter air bag clamping device, which comprises a cutter die, a cutter holder, a cutter clamping block and an air bag;
the cutting die is hung or inserted on the cutter holder;
a locking notch is formed in the cutter die, and a containing groove is formed in the cutter holder at a position corresponding to the locking notch;
the cutter clamping block and the air bag are arranged in the accommodating groove, the cutter clamping block is located between the air bag and the cutter die, and after the air bag is inflated, a part of the cutter clamping block extends into the locking notch to lock the cutter die on the cutter holder.
Optionally, the cutting die is hung on the tool apron through a concave-convex structure.
Optionally, the relief structure comprises:
the first lug is arranged at the bottom of the cutter holder and extends forwards, and the first lug is positioned on the front side of the accommodating groove;
the second groove is arranged on the cutting die and correspondingly matched with the first bump;
the second lug is arranged at the bottom of the cutter holder and extends downwards, the second lug is positioned at the rear side of the accommodating groove, and a third groove is formed in the front side surface of the second lug;
and the third bump is arranged on the cutting die and correspondingly matched with the third groove.
Optionally, a fourth protrusion extending upward is disposed on the top of the cutting die and located on the front side of the locking groove, and the second groove is formed in the rear side of the fourth protrusion.
Optionally, the tool apron is provided with an installation groove, and one end of the cutting die is inserted into the installation groove.
The utility model has the advantages of it is following: after the air bag is inflated, a part of the cutter clamping block can extend into the locking notch under the extrusion action of the air bag, so that the cutter die is firmly fixed on the cutter seat. When the cutting die needs to be replaced, the air in the air bag is exhausted, and the cutter clamping block is not extruded by the air bag, so that the cutting die can be easily taken down from the cutter seat.
Drawings
FIG. 1 is a schematic structural diagram of the first embodiment;
FIG. 2 is a schematic structural diagram of a second embodiment;
in the figure: 1. cutting die, 1a, fourth lug, 1b, second recess, 1c, third lug, 1d, locking breach, 2, blade holder, 2a, storage tank, 2b, first lug, 2c, second lug, 2d, third recess, 2e, mounting groove, 3, double-layered sword piece, 4, gasbag.
Detailed Description
The present invention will be further explained with reference to the accompanying drawings.
Example one
As shown in fig. 1, the present invention provides a tool air bag clamping device, which comprises a cutting die 1, a tool post 2, a tool clamping block 3 and an air bag 4. The cutting die 1 is hung on the tool apron 2. The cutting die 1 is provided with a locking notch 1d, and the tool apron 2 is provided with a containing groove 2a at a position corresponding to the locking notch 1 d. The cutter clamping block 3 and the air bag 4 are both arranged in the accommodating groove 2a, the cutter clamping block 3 is located between the air bag 4 and the cutter die 1, and after the air bag 4 is inflated, under the extrusion action of the air bag 4, a part of the cutter clamping block 3 can extend into the locking notch 1d, so that the cutter die 1 is firmly fixed on the cutter holder 2. In the state that the air bag 4 is not inflated, the cutter clamping block 3 is not pressed by the air bag 4 any more, and at the moment, the cutter die 1 can be easily taken down from the cutter seat 2.
In the present embodiment, the airbag 4 is inflated by an inflator. When the cutting die 1 needs to be replaced, the air in the air bag 4 is exhausted.
As shown in fig. 1, in this embodiment, the cutting die 1 is hung on the tool holder 2 through a concave-convex structure. The concave-convex structure includes: a first projection 2b arranged at the bottom of the tool holder 2 and extending forward, the first projection 2b being located at the front side of the receiving groove 2 a; the second groove 1b is arranged on the cutting die 1 and correspondingly matched with the first bump 2 b; the second protrusion 2c is disposed at the bottom of the tool holder 2 and extends downward, the second protrusion 2c is located at the rear side of the accommodating groove 2a, a third groove 2d is disposed on the front side surface of the second protrusion 2c, and a third protrusion 1c is disposed on the cutting die 1 and correspondingly matches with the third groove 2 d. The top of the cutting die 1 is provided with a fourth bump 1a extending upwards at the front side of the locking groove, and the second groove 1b is arranged on the rear side surface of the fourth bump 1 a.
Example two
As shown in fig. 2, in this embodiment, a cutting tool air bag clamping device, the cutting die 1 is inserted into the tool holder 2, specifically: an installation groove 2e is formed in the tool apron 2, and one end of the cutting die 1 is inserted into the installation groove 2 e. The rest is the same as the first embodiment.
Claims (5)
1. A cutter air bag clamping device is characterized in that: comprises a cutting die (1), a tool apron (2), a tool clamping block (3) and an air bag (4);
the cutting die (1) is hung or inserted on the tool apron (2);
a locking notch (1 d) is formed in the cutter die (1), and a containing groove (2 a) is formed in the cutter holder (2) at a position corresponding to the locking notch (1 d);
press from both sides sword piece (3) and gasbag (4) and all set up in this storage tank (2 a), and press from both sides sword piece (3) and lie in between gasbag (4) and cutting die (1) gasbag (4) aerify the back enable press from both sides partly of sword piece (3) and stretch into in locking breach (1 d), lock cutting die (1) on blade holder (2).
2. The tool air bag clamping device of claim 1, wherein: the cutting die (1) is hung on the tool apron (2) through a concave-convex structure.
3. The tool air bag clamping device according to claim 2, wherein: the concave-convex structure includes:
the first lug (2 b) is arranged at the bottom of the tool apron (2) and extends forwards, and the first lug (2 b) is positioned on the front side of the accommodating groove (2 a);
the second groove (1 b) is arranged on the cutting die (1) and is correspondingly matched with the first bump (2 b);
the second lug (2 c) is arranged at the bottom of the tool apron (2) and extends downwards, the second lug (2 c) is positioned at the rear side of the accommodating groove (2 a), and a third groove (2 d) is formed in the front side surface of the second lug (2 c);
and a third bump (1 c) which is arranged on the cutting die (1) and is correspondingly matched with the third groove (2 d).
4. The tool air bag clamping device according to claim 3, wherein: the top of the cutting die (1) is provided with a fourth bump (1 a) extending upwards on the front side of the locking groove, and the second groove (1 b) is formed in the rear side face of the fourth bump (1 a).
5. The tool air bag clamping device of claim 1, wherein: the tool apron (2) is provided with an installation groove (2 e), and one end of the cutting die (1) is inserted into the installation groove (2 e).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120524472.2U CN214559078U (en) | 2021-03-12 | 2021-03-12 | Air bag clamping device for cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120524472.2U CN214559078U (en) | 2021-03-12 | 2021-03-12 | Air bag clamping device for cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214559078U true CN214559078U (en) | 2021-11-02 |
Family
ID=78353972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120524472.2U Active CN214559078U (en) | 2021-03-12 | 2021-03-12 | Air bag clamping device for cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214559078U (en) |
-
2021
- 2021-03-12 CN CN202120524472.2U patent/CN214559078U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220928 Address after: 401346 3-1, building 5, No. 16, Shigui Avenue, Jieshi Town, Banan District, Chongqing (independent commitment) Patentee after: Chongqing Meixin Chunfeng door industry Co.,Ltd. Address before: 400060 No.51 Baihe Road, Nanping, economic development zone, Nan'an District, Chongqing Patentee before: Meixin Maisenmen Industry Co.,Ltd. Chongqing |
|
| TR01 | Transfer of patent right |