CN214196928U - Connecting piece for small-sized machine tool - Google Patents
Connecting piece for small-sized machine tool Download PDFInfo
- Publication number
- CN214196928U CN214196928U CN202023104286.8U CN202023104286U CN214196928U CN 214196928 U CN214196928 U CN 214196928U CN 202023104286 U CN202023104286 U CN 202023104286U CN 214196928 U CN214196928 U CN 214196928U
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- China
- Prior art keywords
- connecting plate
- pin
- accessory
- machine tool
- bolts
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- 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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- 230000001681 protective effect Effects 0.000 claims description 13
- 238000003466 welding Methods 0.000 claims description 6
- 238000000034 method Methods 0.000 claims description 4
- 238000010276 construction Methods 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000006467 substitution reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
A small implement attachment, comprising: the equipment connecting plate and the accessory connecting plate are connected with a positioning pin welded behind the equipment connecting plate; a positioning pin is welded at the rear of the machine tool connecting plate; the connecting pin is connected with the left end and the right end in front of the accessory mounting plate through bolts respectively and can rotate around the bolts; the two locking hooks are respectively arranged on two sides of the machine tool connecting plate; and the two indexing pins are respectively connected with the rear sides of the locking hooks. When the accessory needs to be installed, a positioning pin of the connecting plate of the implement is inserted into an installation hole of the connecting plate of the implement, the connecting pin rotates to one side of the connecting plate of the implement, and the connecting pin is fixed after the locking hook falls down; when the tool needs to be disassembled, the indexing pin is pulled up, the locking hook is lifted upwards, the accessory connecting plate is automatically separated from the tool connecting plate, and the purpose of quick assembly and disassembly can be achieved without tools.
Description
Technical Field
The utility model relates to a connecting piece technical field especially relates to a small-size machines connecting piece.
Background
The front of the prior small-sized machine tool is generally provided with a mounting plate for mounting various accessories to realize the function diversification of the machine tool, the accessories are mostly single-function, and different accessories need to be replaced when different functions are used, so the accessories are generally connected with the machine tool through a quick connecting piece; at present, the quick connecting piece of common small-sized machines is mostly bolted connection, or through wearing the connection that the round pin axle is fastened with the split pin, need open nut, split pin etc. with the help of the instrument during dismantlement and just can dismantle, can't dismantle by bare-handed, can not dismantle and waste time and energy if no instrument like special circumstances.
Disclosure of Invention
According to the technical problem above, the utility model provides a need not to carry out the small-size machines connecting piece dismantled with the help of instrument, bare-handed.
For realizing above technical effect, the utility model discloses a: a small implement attachment, comprising:
the machine tool connecting plate is connected to the machine tool through welding or bolts, pin shafts and the like; a positioning pin is welded at the rear of the machine tool connecting plate;
the accessory connecting plate is connected to the accessory through welding or bolts, pin shafts and the like; the accessory connecting plate is provided with a mounting hole and is connected with a positioning pin welded behind the accessory connecting plate;
the connecting pins are respectively connected with the left end and the right end in front of the accessory mounting plate through bolts and can rotate around the bolts;
the two locking hooks are respectively arranged on two sides of the machine tool connecting plate;
the number of the indexing pins is two, and the two indexing pins are respectively connected with the rear side of the locking hook;
when the accessory needs to be installed, a positioning pin of the connecting plate of the implement is inserted into an installation hole of the connecting plate of the implement, the connecting pin rotates to one side of the connecting plate of the implement, and the connecting pin is fixed after the locking hook falls down; when the tool needs to be disassembled, the indexing pin is pulled up, the locking hook is lifted upwards, and the accessory connecting plate is automatically separated from the tool connecting plate.
Preferably, the safety lock further comprises a protective soft sleeve, wherein the protective soft sleeve is sleeved on the locking hook, so that collision impact force between the locking hook and the connecting pin is buffered in the locking process, and the service life of the safety lock is prolonged.
Preferably, the protective soft sleeve is of a detachable structure.
To sum up, compare in prior art, the beneficial technical effects of the utility model are that: the utility model discloses through lifting up and falling down of pulling out index pin control locking hook when can realizing the installation realize not with the help of the instrument can realize quick installation, purpose dismantled. The protective soft sleeve is sleeved on the locking hook, so that the collision impact force between the locking hook and the connecting pin can be effectively buffered, and the service life of the connecting pin is prolonged.
Drawings
In order to clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the connection structure of the present invention.
FIG. 2 is a schematic view of a locked state;
figure 3 is a schematic view of a one-way locked state,
fig. 4 is a schematic view of the connection between the protective soft sleeve and the locking hook.
The reference numerals are explained below:
the machine tool connecting plate-1, the accessory connecting plate-2, the connecting pin-3, the locking hook-4, the index pin-5, the protective soft sleeve-6 and the positioning pin-7.
The specific implementation mode is as follows:
example 1
As shown, a small implement attachment, comprising:
the machine tool connecting plate 1 is connected to a machine tool through welding or bolts, pin shafts and the like; a positioning pin 7 is welded at the rear part of the machine tool connecting plate 1;
the accessory connecting plate 2 is connected to the accessory through welding or bolts, pin shafts and the like; the accessory connecting plate 2 is provided with a mounting hole and is connected with a positioning pin 7 welded at the rear part of the accessory connecting plate 1;
a connecting pin 3 which is connected with the left end and the right end in front of the accessory mounting plate 2 through bolts respectively and can rotate around the bolts;
two locking hooks 4 are arranged, and the two locking hooks 4 are respectively arranged on two sides of the machine tool connecting plate 1;
two index pins 5 are provided, and the two index pins 5 are respectively connected with the rear sides of the locking hooks 4;
when an accessory needs to be installed, a positioning pin 7 of the accessory connecting plate 1 is inserted into an installation hole of the accessory connecting plate 2, the connecting pin 3 rotates to one side of the accessory connecting plate 1, and the locking hook 4 falls down to fix the connecting pin 3; when the disassembly is needed, the index pin 5 is pulled up, the locking hook 4 is lifted upwards, and the accessory connecting plate 2 and the machine tool connecting plate 1 are automatically separated.
Preferably, still include protective soft cover 6, protective soft cover 6 cover is established on locking hook 4, cushions the collision impact force between locking hook 4 and connecting pin 3 in the locking process, prolongs its life.
Preferably, the protective soft sleeve 6 is of a detachable structure.
Example 2
When an accessory needs to be installed, a positioning pin 7 of the accessory connecting plate 1 is inserted into an installation hole of the accessory connecting plate 2, the connecting pin 3 rotates to one side of the accessory connecting plate 1, and the locking hook 4 falls down to fix the connecting pin 3; when the disassembly is needed, the index pin 5 is pulled up, the locking hook 4 is lifted upwards, and the accessory connecting plate 2 is automatically separated from the machine tool connecting plate 1;
the locking hook 4 is sleeved with a protective soft sleeve 6, so that collision impact force between the locking hook 4 and the connecting pin 3 is buffered in the locking process, and the service life of the connecting pin is prolonged.
The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all the changes or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (3)
1. A small implement attachment, comprising:
the machine tool connecting plate is connected to the machine tool through welding or bolts, pin shafts and the like; a positioning pin is welded at the rear of the machine tool connecting plate;
the accessory connecting plate is connected to the accessory through welding or bolts, pin shafts and the like; the accessory connecting plate is provided with a mounting hole and is connected with a positioning pin welded behind the accessory connecting plate;
the connecting pins are respectively connected with the left end and the right end in front of the accessory mounting plate through bolts and can rotate around the bolts;
the two locking hooks are respectively arranged on two sides of the machine tool connecting plate;
and the two indexing pins are respectively connected with the rear sides of the locking hooks.
2. A small-sized implement connecting piece as claimed in claim 1, further comprising a protective soft sleeve, wherein the protective soft sleeve is sleeved on the locking hook to buffer the collision impact force between the locking hook and the connecting pin in the locking process, so as to prolong the service life of the connecting pin.
3. A small implement attachment as defined in claim 2, wherein said protective soft sleeve is of a removable construction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023104286.8U CN214196928U (en) | 2020-12-22 | 2020-12-22 | Connecting piece for small-sized machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023104286.8U CN214196928U (en) | 2020-12-22 | 2020-12-22 | Connecting piece for small-sized machine tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214196928U true CN214196928U (en) | 2021-09-14 |
Family
ID=77654574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023104286.8U Expired - Fee Related CN214196928U (en) | 2020-12-22 | 2020-12-22 | Connecting piece for small-sized machine tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214196928U (en) |
-
2020
- 2020-12-22 CN CN202023104286.8U patent/CN214196928U/en not_active Expired - Fee Related
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Legal Events
| 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: 20210914 |