CN208557311U - A kind of fixed frame of the fixed electric screwdriver of magnetic - Google Patents
A kind of fixed frame of the fixed electric screwdriver of magnetic Download PDFInfo
- Publication number
- CN208557311U CN208557311U CN201820945370.6U CN201820945370U CN208557311U CN 208557311 U CN208557311 U CN 208557311U CN 201820945370 U CN201820945370 U CN 201820945370U CN 208557311 U CN208557311 U CN 208557311U
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- China
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- ontology
- fixed frame
- mounting hole
- electric screwdriver
- mounting groove
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Abstract
The utility model provides a kind of fixed frame of fixed electric screwdriver of magnetic, belongs to field of mechanical technique.It solves the problems, such as that existing electric screwdriver screwdriver bit stability is poor.The fixed frame of the fixed electric screwdriver of this magnetic includes ontology, along the axial direction of ontology, there is the mounting hole through ontology in ontology, the top of ontology has internal screw thread, and the top of ontology has several fixation holes, the inner end of fixation hole is connected with mounting hole and is located at internal screw thread, the outer end of fixation hole is connected with the external world, the middle and upper part of ontology has installing port, installing port is connected with mounting hole, along the radial direction of ontology, installing port width is greater than the aperture of mounting hole, intrinsic middle has the first mounting groove for installing bearing, the end of body bottom portion has the second mounting groove for installing bearing, mounting hole, the line of centres of first mounting groove and the second mounting groove is located along the same line.The fixed frame of the fixed electric screwdriver of this magnetic has the advantages that improve the stability of screwdriver bit.
Description
Technical field
The utility model belongs to field of mechanical technique, is related to a kind of fixed frame of fixed electric screwdriver of magnetic.
Background technique
Electric screwdriver is also electric screw driver, electric screw driver, is the electric tool for tightening and unscrewing screw.The electronic work
Tool is mainly used for assembly line, is one of the tool of most of manufacturing enterprise's indispensability equipped with the mechanism for adjusting and limiting torque.
Electric screwdriver includes the fixed frame for fixing screwdriver bit, and existing fixed frame is poor to the fixed effect of screwdriver bit, leads to screwdriver bit
During rotation, there are problems that circular runout, so that bolt, nut etc. be made to there are problems that not tightening.
Summary of the invention
The purpose of this utility model is to provide a kind of fixed electric screwdriver of magnetic for the above-mentioned problems in the prior art
Fixed frame, the technical issues of solution is that the screwdriver bit being mounted in fixed frame how to be made not generate circular runout.
The purpose of this utility model can be realized by the following technical scheme: a kind of fixed frame of the fixed electric screwdriver of magnetic, packet
Ontology is included, there is the mounting hole through ontology along the axial direction of ontology, in the ontology, which is characterized in that the top of the ontology
With internal screw thread, and the top of the ontology has several fixation holes, and the inner end of the fixation hole is connected with mounting hole and position
At internal screw thread, the outer end of the fixation hole is connected with the external world, and the middle and upper part of the ontology has installing port, the installing port
Be connected with mounting hole, along the radial direction of the ontology, the installing port width be greater than mounting hole aperture, it is described it is intrinsic in
Between there is the first mounting groove for installing bearing, the end of the body bottom portion has the second peace for installing bearing
The line of centres of tankage, the mounting hole, the first mounting groove and the second mounting groove is located along the same line, in the ontology under
With the third mounting groove of recessed setting on the lateral wall in portion.
This fixed frame is connected by screw thread with batch body, and can wear fastener in fixation hole to improve the steady of fixed frame
It is qualitative, to improve the stability of screwdriver bit, make screwdriver bit that circular runout will not occur.First mounting groove and the second mounting groove are for pacifying
Bearing is filled, bearing is for installing screwdriver bit, and the stability of screwdriver bit installation can be improved in the setting of bearing, to make screwdriver bit at work
Circular runout will not be generated.The setting of installing port facilitates installation, and can be arranged at installing port for positioning to screwdriver bit
Components, improve the stability of screwdriver bit, prevent screwdriver bit circular runout.Third mounting groove can install rubber pad etc. together.
In a kind of fixed frame of the fixed electric screwdriver of above-mentioned magnetic, it is greater than positioned at the aperture of the mounting hole of body upper part and is located at
The aperture of the mounting hole of body lower part.It is easily installed.
In a kind of fixed frame of the fixed electric screwdriver of above-mentioned magnetic, the end face of the body bottom portion is oblique with being obliquely installed
Face.
In a kind of fixed frame of the fixed electric screwdriver of above-mentioned magnetic, the quantity of the installing port is two, and two installations
Mouth is symmetrical arranged.It is easily installed.
In a kind of fixed frame of the fixed electric screwdriver of above-mentioned magnetic, the fixation hole spaced set.Fixed stability,
To improve the stability of screwdriver bit.
In a kind of fixed frame of the fixed electric screwdriver of above-mentioned magnetic, the ontology is made of metal material.
Compared with prior art, the fixed frame of the fixed electric screwdriver of magnetic provided by the utility model passes through screw thread and fastener
It is dual to be connected, the mounting stability of fixed frame is improved, to improve the stability of screwdriver bit, and by the first mounting groove and the
The stability that bearing can be used to improve screwdriver bit is set in two mounting grooves, prevents screwdriver bit circular runout, quality of improving price.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the fixed frame of the fixed electric screwdriver of this magnetic.
Fig. 2 is the overall structure cross-sectional view of the fixed frame of the fixed electric screwdriver of this magnetic.
In figure, 1, ontology；2, mounting hole；3, fixation hole；4, installing port；5, the first mounting groove；6, the second mounting groove；7,
Three mounting grooves；8, inclined-plane.
Specific embodiment
It is specific embodiment of the utility model and in conjunction with attached drawing below, the technical solution of the utility model is made further
Description, but the utility model is not limited to these examples.
As shown in Figure 1 and Figure 2, the fixed frame of the fixed electric screwdriver of this magnetic includes ontology 1, along the axial direction of ontology 1, is had in ontology 1
There is the mounting hole 2 through ontology 1, the mounting hole 2 positioned at 1 lower part of ontology is greater than positioned at the aperture of the mounting hole 2 on 1 top of ontology
Aperture.Ontology 1 is made of metal material.
The top of ontology 1 has internal screw thread, and in the present embodiment, there are four fixation hole 3, fixation holes 3 etc. for the top tool of ontology 1
Spacing setting, in actual production, the quantity of fixation hole 3 can be three or six, the inner end of fixation hole 3 and mounting hole 2
It is connected and is located at internal screw thread, the outer end of fixation hole 3 is connected with the external world.
The middle and upper part of ontology 1 has installing port 4, and the quantity of installing port 4 is two, and two installing ports 4 are symmetrical arranged, peace
Dress mouth 4 is connected with mounting hole 2, states the radial direction of ontology 1, and 4 width of installing port is greater than the aperture of mounting hole 2.
Middle in ontology 1 has the first mounting groove 5 for installing bearing, and the end of 1 bottom of ontology, which has, to be used
It is located in the line of centres of the second mounting groove 6 of installation bearing, mounting hole 2, the first mounting groove 5 and the second mounting groove 6 with always
On line, with the third mounting groove 7 of recessed setting on the lateral wall of the middle and lower part of ontology 1.The end face of 1 bottom of ontology has inclination
The inclined-plane 8 of setting.
The specific embodiments described herein are merely examples of the spirit of the present invention.The utility model institute
Belonging to those skilled in the art can make various modifications or additions to the described embodiments or using similar
Mode substitute, but without departing from the spirit of the present application or beyond the scope of the appended claims.
Although ontology 1, mounting hole 2, fixation hole 3, installing port 4, the first mounting groove 5, second peace is used more herein
The terms such as tankage 6, third mounting groove 7, inclined-plane 8, but it does not exclude the possibility of using other terms.Only using these terms
It is the essence in order to be more convenient to describe and explain the utility model；Be construed as any additional limitation all and be with
What the spirit of the present invention was disagreed.
Claims (6)
1. a kind of fixed frame of the fixed electric screwdriver of magnetic, including ontology (1), the axial direction along ontology (1) has in the ontology (1)
Mounting hole (2) through ontology (1), which is characterized in that the top of the ontology (1) has internal screw thread, and the ontology (1)
Top has several fixation holes (3), and the inner end of the fixation hole (3) is connected with mounting hole (2) and is located at internal screw thread, described
The outer end of fixation hole (3) is connected with the external world, and the middle and upper part of the ontology (1) has installing port (4), the installing port (4) with
Mounting hole (2) is connected, the radial direction along the ontology (1), and installing port (4) width is greater than the aperture of mounting hole (2), described
Middle in ontology (1) has the first mounting groove (5) for installing bearing, and the end of ontology (1) bottom has
For installing the second mounting groove (6) of bearing, the mounting hole (2), the first mounting groove (5) and the second mounting groove (6) center
Line is located along the same line, with the third mounting groove (7) of recessed setting on the lateral wall of the middle and lower part of the ontology (1).
2. a kind of fixed frame of the fixed electric screwdriver of magnetic according to claim 1, which is characterized in that be located at ontology (1) top
Mounting hole (2) aperture be greater than positioned at ontology (1) lower part mounting hole (2) aperture.
3. a kind of fixed frame of the fixed electric screwdriver of magnetic according to claim 1 or 2, which is characterized in that ontology (1) bottom
The end face in portion has the inclined-plane (8) being obliquely installed.
4. a kind of fixed frame of the fixed electric screwdriver of magnetic according to claim 1 or 2, which is characterized in that the installing port (4)
Quantity be two, and two installing ports (4) are symmetrical arranged.
5. a kind of fixed frame of the fixed electric screwdriver of magnetic according to claim 1 or 2, which is characterized in that the fixation hole (3)
Spaced set.
6. a kind of fixed frame of the fixed electric screwdriver of magnetic according to claim 1 or 2, which is characterized in that the ontology (1) by
Metal material is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820945370.6U CN208557311U (en) | 2018-06-19 | 2018-06-19 | A kind of fixed frame of the fixed electric screwdriver of magnetic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820945370.6U CN208557311U (en) | 2018-06-19 | 2018-06-19 | A kind of fixed frame of the fixed electric screwdriver of magnetic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208557311U true CN208557311U (en) | 2019-03-01 |
Family
ID=65487430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820945370.6U Active CN208557311U (en) | 2018-06-19 | 2018-06-19 | A kind of fixed frame of the fixed electric screwdriver of magnetic |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208557311U (en) |
-
2018
- 2018-06-19 CN CN201820945370.6U patent/CN208557311U/en active Active
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