CN206920260U - A kind of shock machine pendulum installing mechanism - Google Patents
A kind of shock machine pendulum installing mechanism Download PDFInfo
- Publication number
- CN206920260U CN206920260U CN201720793834.1U CN201720793834U CN206920260U CN 206920260 U CN206920260 U CN 206920260U CN 201720793834 U CN201720793834 U CN 201720793834U CN 206920260 U CN206920260 U CN 206920260U
- Authority
- CN
- China
- Prior art keywords
- pendulum
- installation portion
- installing mechanism
- insertion section
- shock machine
- Prior art date
- 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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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses a kind of shock machine pendulum installing mechanism, including swing arm and pendulum, swing arm lower end is provided with installation portion and the insertion section below installation portion, pendulum is provided with the hole coordinated with above-mentioned insertion section, and installation portion is provided with is fixed on the fastening bolt on pendulum and the regulating bolt for distance between adjust installation portion and pendulum by swing arm.By turning regulating bolt, pendulum top is withstood in regulating bolt bottom, simple in construction so as to realize the regulation of installation portion and pendulum gap, easy to use.
Description
Technical field
A kind of shock machine is the utility model is related to, especially a kind of shock machine pendulum installing mechanism.
Background technology
The swing arm of existing Charpy impact machine tester is by being bolted directly on pendulum, and top is not provided with appointing
What adjusting means, therefore cannot be adjusted between pendulum and swing arm, but shock machine is to impact knives in pendulum and sample
Centering require it is very high, due to the annexation between swing arm and pendulum for fix, processing when to requirement on machining accuracy
The problem of easily causing impact knives to be difficult to centering with sample during especially high and installation.
Utility model content
The purpose of this utility model is to overcome deficiency of the prior art, there is provided one kind is simple in construction, easy for installation, adds
The low and easy to adjust shock machine pendulum installing mechanism of work required precision.
To achieve the above object, technical scheme is as follows used by the utility model：
A kind of shock machine pendulum installing mechanism, including swing arm and pendulum, swing arm lower end are provided with installation portion and are located at
Insertion section below installation portion, pendulum are provided with the hole coordinated with above-mentioned insertion section, and installation portion is provided with is fixed on pendulum by swing arm
Fastening bolt on hammer and the regulating bolt for distance between adjust installation portion and pendulum.
Preferably, installation portion is square.
Preferably, fastening bolt be two and respectively positioned at installation portion a relative angle on, regulating bolt be two and
Respectively on another relative angle of installation portion.
Preferably, the both sides in hole are provided with the pretension bolt for being used for holding out against insertion section in hole on pendulum.
Preferably, the both sides in hole are provided with recess on pendulum, and pretension bolt is located in recess.
Preferably, insertion section is ellipse.
Preferably, insertion section is square.
Compared with prior art, set and insert below installation portion by setting installation portion in swing arm lower end in the utility model
Enter portion, insertion section is inserted in the hole on pendulum, by the gap between regulating bolt adjust installation portion and pendulum, passes through fastening
Pendulum is fixed in swing arm by bolt, in use, only needing to adjust elastic fixing bolt, turns regulating bolt, regulating bolt bottom top
Firmly pendulum top, it is simple in construction so as to realize the regulation of installation portion and pendulum gap, it is easy to use.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the enlarged diagram at A in Fig. 1；
Fig. 3 is top view of the present utility model；
Fig. 4 is the top view of pendulum；
Fig. 5 is the upward view of swing arm.
Embodiment
In order that technical problem, technical scheme and beneficial effect that the utility model solves are more clearly understood, below
With reference to drawings and Examples, the utility model is described in further detail.It is it should be appreciated that described herein specific real
Example is applied only to explain the utility model, is not used to limit the utility model.
As Figure 1-5, a kind of shock machine pendulum installing mechanism, including swing arm 1 and pendulum 2, the lower end of swing arm 1 are provided with
Installation portion 11 and the insertion section 12 below installation portion 11, pendulum 2 are provided with the hole 21 coordinated with above-mentioned insertion section 12, peace
Dress portion 11 is provided with the fastening bolt 13 being fixed on swing arm 1 on pendulum 2 and for distance between adjust installation portion 11 and pendulum 2
Regulating bolt 14.In use, only needing to adjust elastic fixing bolt 13, regulating bolt 14 is turned, pendulum is withstood in the bottom of regulating bolt 14
2 tops are hammered into shape, so as to realize the regulation of installation portion 11 and the gap of pendulum 2.
In the present embodiment, installation portion 11 is square.The both sides of installation portion 11 are concordant with the both sides of pendulum 2 or in pendulum 2
Both sides in, be easily installed.
In the present embodiment, fastening bolt 13 is two and is located at respectively on a relative angle of installation portion 11, regulating bolt
14 be two and respectively positioned at installation portion 11 another relative angle on.
In the present embodiment, the both sides in hole 21 are provided with the pretension bolt 23 for being used for holding out against insertion section 12 in hole 21 on pendulum 2.
When pacifying switch hammer 2, first by the patchhole 21 of insertion section 12, insertion section 12 is tentatively held out against by pretension bolt 23, at this moment insertion section
12 still can be vertically moved under certain longitudinal force, and by turning regulating bolt 14, the bottom of regulating bolt 14 is pushed up with pendulum 2
Portion offsets, and the rotary motion for changing regulating bolt 14 is the vertical movement of swing arm 1, so as between adjust installation portion 11 and pendulum 2
Spacing.
In the present embodiment, the both sides in hole 21 are provided with recess 22 on pendulum 2, and pretension bolt 23 is located in recess 22.Pass through
Recess 22 is set, pretension bolt 23 can be contained in recess 22, avoid the top of pretension bolt 23 protrusion and and sample bench
Bump against.
Insertion section 12 can be oval either square or other shapes, it is only necessary to can be limited in the axial direction
, in the present embodiment, insertion section 12 is square.
Preferred embodiment of the present utility model is the foregoing is only, it is all at this not to limit the utility model
All any modification, equivalent and improvement made within the spirit and principle of utility model etc., should be included in the utility model
Protection domain within.
Claims (7)
1. a kind of shock machine pendulum installing mechanism, including swing arm (1) and pendulum (2), it is characterised in that：The swing arm (1)
Lower end is provided with installation portion (11) and the insertion section (12) below the installation portion (11), the pendulum (2) be provided with
The hole (21) that above-mentioned insertion section (12) coordinates, the installation portion (11) is provided with is fixed on the pendulum (2) by the swing arm (1)
On fastening bolt (13) and regulating bolt (14) for adjusting distance between the installation portion (11) and the pendulum (2).
2. shock machine pendulum installing mechanism according to claim 1, it is characterised in that：The installation portion (11) is side
Shape.
3. shock machine pendulum installing mechanism according to claim 2, it is characterised in that：The fastening bolt (13) is
Two and respectively on a relative angle of the installation portion (11), the regulating bolt (14) is two and is located at institute respectively
State on another relative angle of installation portion (11).
4. the shock machine pendulum installing mechanism according to claim any one of 1-3, it is characterised in that：The pendulum
(2) both sides of hole (21) are provided with the pretension bolt (23) for being used for holding out against hole (21) interior insertion section (12) on.
5. shock machine pendulum installing mechanism according to claim 4, it is characterised in that：Hole on the pendulum (2)
(21) both sides are provided with recess (22), and the pretension bolt (23) is located in the recess (22).
6. the shock machine pendulum installing mechanism according to claim any one of 1-3, it is characterised in that：The insertion section
(12) it is ellipse.
7. the shock machine pendulum installing mechanism according to claim any one of 1-3, it is characterised in that：The insertion section
(12) to be square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720793834.1U CN206920260U (en) | 2017-07-03 | 2017-07-03 | A kind of shock machine pendulum installing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720793834.1U CN206920260U (en) | 2017-07-03 | 2017-07-03 | A kind of shock machine pendulum installing mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206920260U true CN206920260U (en) | 2018-01-23 |
Family
ID=61335661
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720793834.1U Expired - Fee Related CN206920260U (en) | 2017-07-03 | 2017-07-03 | A kind of shock machine pendulum installing mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206920260U (en) |
-
2017
- 2017-07-03 CN CN201720793834.1U patent/CN206920260U/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 |
Granted publication date: 20180123 Termination date: 20180703 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |