CN208290104U - Drilling tool wear-resistant body - Google Patents
Drilling tool wear-resistant body Download PDFInfo
- Publication number
- CN208290104U CN208290104U CN201820840234.0U CN201820840234U CN208290104U CN 208290104 U CN208290104 U CN 208290104U CN 201820840234 U CN201820840234 U CN 201820840234U CN 208290104 U CN208290104 U CN 208290104U
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- China
- Prior art keywords
- lock
- bit
- drilling tool
- slot
- cavity
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Abstract
The utility model discloses a kind of drilling tool wear-resistant bodies, including body, one end of the body is provided with cavity, the circular hole being connected with cavity is provided in the other end of body, the diameter of circular hole is less than the diameter of cavity, the lock-bit slot that at least two sections are inverted T-shaped is provided at the both ends of body, the lock-bit sliding block that section is T shape is provided in lock-bit slot, lock-bit hole is provided in the middle part of the slot bottom of lock-bit slot, bar shaped regulating tank is provided on lock-bit sliding block, tie down screw is provided in bar shaped regulating tank, it is fixed when lock-bit sliding block is moved in lock-bit slot and is pressed on drilling tool by tie down screw lock-bit.The structure setting of the utility model is reasonable, can quickly and effectively complete the fixation with drilling tool when in use, it is not easy to and occur loosening or fall off, advantageously ensures that stability in use and reliability, strong applicability and practicability is good.
Description
Technical field
The utility model belongs to wearing piece technical field, and in particular to a kind of drilling tool wear-resistant body.
Background technique
Wearing piece is a kind of common structure, is mainly used for the end of drilling tool or the end of wood cutter to improve its entirety
Wear-resisting property, guarantee although the processing stability and reliability of processing unit (plant), the wearing piece of the prior art can satisfy demand,
But its mounting stability is relatively limited, is easy to fall off when in use, thus influence it is normal use, applicability and practicability by
To limitation.
Summary of the invention
And a kind of use reliable and stable drilling tool wear-resistant body reasonable the purpose of the utility model is to provide structure setting.
The technical solution for realizing the utility model aim is a kind of drilling tool wear-resistant body, including body, in the body
One end is provided with cavity, and the circular hole being connected with the cavity, the diameter of the circular hole are provided in the other end of the body
Less than the diameter of cavity, it is provided with the lock-bit slot that at least two sections are inverted T-shaped at the both ends of the body, in the lock-bit
It is provided with the lock-bit sliding block that section is T shape in slot, is provided with lock-bit hole in the middle part of the slot bottom of the lock-bit slot, it is sliding in the lock-bit
It is provided with bar shaped regulating tank on block, tie down screw is provided in the bar shaped regulating tank, the lock-bit sliding block is in the lock-bit
It is fixed when moving and be pressed on drilling tool in slot by tie down screw lock-bit.
The outboard end of the lock-bit slot is enclosed construction, in the outboard end of the lock-bit sliding block and the outside of the lock-bit slot
It is provided between end face and compresses spring.
The height of the body is 13cm, and the diameter of the circular hole is 8cm and the diameter of the cavity is 11cm.
The utility model has the effect of positive: the structure setting of the utility model is reasonable, can quickly have when in use
The completion of effect and the fixation of drilling tool, it is not easy to occur loosening or fall off, advantageously ensure that stability in use and reliability, applicability
Strong and practicability is good.
Detailed description of the invention
In order to be more likely to be clearly understood the content of the utility model, below according to specific embodiment and combine attached
Figure, is described in further detail the utility model, in which:
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
(embodiment 1)
Fig. 1 shows a kind of specific embodiment of the utility model, and wherein Fig. 1 is the structural representation of the utility model
Figure.
See Fig. 1, a kind of drilling tool wear-resistant body, including body 1, one end of the body 1 is provided with cavity 2, described
The other end of body 1 is provided with the circular hole 3 being connected with the cavity 2, and the diameter of the circular hole is less than the diameter of cavity, in institute
The both ends for stating body 1 are provided with the lock-bit slot 4 that at least two sections are inverted T-shaped, and being provided with section in the lock-bit slot 4 is
The lock-bit sliding block 5 of T shape is provided with lock-bit hole 6 in the middle part of the slot bottom of the lock-bit slot 4, is provided with item on the lock-bit sliding block 5
Shape regulating tank 7, is provided with tie down screw 8 in the bar shaped regulating tank 7, and the lock-bit sliding block moves simultaneously in the lock-bit slot
It is fixed when being pressed on drilling tool by tie down screw lock-bit.
The outboard end of the lock-bit slot is enclosed construction, in the outboard end of the lock-bit sliding block and the outside of the lock-bit slot
It is provided between end face and compresses spring 9.
The height of the body is 13cm, and the diameter of the circular hole is 8cm and the diameter of the cavity is 11cm.
The structure setting of the utility model is reasonable, can quickly and effectively complete the fixation with drilling tool when in use, not allow
Easily occur loosening or fall off, advantageously ensures that stability in use and reliability, strong applicability and practicability is good.
Obviously, the above embodiments of the present invention is merely examples for clearly illustrating the present invention, and
It is not limitations of the embodiments of the present invention.For those of ordinary skill in the art, in above description
On the basis of can also make other variations or changes in different ways.There is no need and unable to give all embodiments
Exhaustion.And the obvious changes or variations that these connotations for belonging to the utility model are extended out still fall within it is practical
Novel protection scope.
Claims (3)
1. a kind of drilling tool wear-resistant body, including body are provided with cavity in one end of the body, in the other end of the body
It is provided with the circular hole being connected with the cavity, the diameter of the circular hole is less than the diameter of cavity, it is characterised in that: in the set
The both ends of body are provided with the lock-bit slot that at least two sections are inverted T-shaped, and the lock that section is T shape is provided in the lock-bit slot
Position sliding block, is provided with lock-bit hole in the middle part of the slot bottom of the lock-bit slot, is provided with bar shaped regulating tank on the lock-bit sliding block,
Tie down screw is provided in the bar shaped regulating tank, when the lock-bit sliding block is moved and is pressed on drilling tool in the lock-bit slot
It is fixed by tie down screw lock-bit.
2. drilling tool wear-resistant body according to claim 1, it is characterised in that: the outboard end of the lock-bit slot is closing knot
Structure is provided between the outboard end of the lock-bit sliding block and the end face outside of the lock-bit slot and compresses spring.
3. drilling tool wear-resistant body according to claim 2, it is characterised in that: the height of the body is 13cm, the circle
The diameter in hole is 8cm and the diameter of the cavity is 11cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820840234.0U CN208290104U (en) | 2018-05-22 | 2018-05-22 | Drilling tool wear-resistant body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820840234.0U CN208290104U (en) | 2018-05-22 | 2018-05-22 | Drilling tool wear-resistant body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208290104U true CN208290104U (en) | 2018-12-28 |
Family
ID=64722410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820840234.0U Active CN208290104U (en) | 2018-05-22 | 2018-05-22 | Drilling tool wear-resistant body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208290104U (en) |
-
2018
- 2018-05-22 CN CN201820840234.0U patent/CN208290104U/en active Active
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Legal Events
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| GR01 | Patent grant | ||
| GR01 | Patent grant |