CN206002331U - Blood collecting pen tests special fixture - Google Patents
Blood collecting pen tests special fixture Download PDFInfo
- Publication number
- CN206002331U CN206002331U CN201620230434.5U CN201620230434U CN206002331U CN 206002331 U CN206002331 U CN 206002331U CN 201620230434 U CN201620230434 U CN 201620230434U CN 206002331 U CN206002331 U CN 206002331U
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- blood collecting
- collecting pen
- fixture block
- fixture
- special fixture
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Abstract
This utility model is related to a kind of mechanical test special fixture, specifically related to blood collecting pen test special fixture, including fixed seat and fixture block, fixture block is slidably connected with fixed seat, and the clamping face of fixture block has the first breach, after fixture block clamping blood collecting pen, first breach can accommodate the round platform portion of blood collecting pen, avoiding being formed space, the side of blood collecting pen so that fitting completely in clamping face between blood collecting pen side and clamping face, realizing more effectively clamping blood collecting pen.Fixture block includes sliding part, and the cross section of sliding part is inverted T shape, and the cross section of chute is convex shape, and chute is connected with the sliding part of fixture block.During blood collecting pen carries out mechanical test, fixture block clamps blood collecting pen, and blood collecting pen can produce and vibrate and transfer vibrations to fixture block, and chute plays position-limiting action to sliding part, thus avoiding the undue oscillation of fixture block.
Description
Technical field
This utility model is related to a kind of mechanical test special fixture and in particular to blood collecting pen tests special fixture.
Background technology
Blood collecting pen needs to carry out various mechanical tests, the such as test such as tensile strength, fatigue strength.During test, blood collecting pen need to be clamped using special fixture.Blood collecting pen has round platform portion, in the prior art, after the fixture block clamping blood collecting pen of fixture, because the radial dimension in round platform portion is more than the size of blood collecting pen side, leaves space, lead to clamping effect poor between the clamping face of fixture block and blood collecting pen side.
Content of the invention
The purpose of this utility model is for the deficiencies in the prior art, provides a kind of blood collecting pen test special fixture, and it is avoided that formation space between clamping face and blood collecting pen side, thus improving clamping effect when clamping blood collecting pen.
The blood collecting pen test special fixture that this utility model provides, include round platform portion, the radial dimension in round platform portion is more than the size of blood collecting pen side, blood collecting pen test special fixture includes fixed seat and at least two fixture blocks, fixture block is fixed on fixed seat, and can move in fixed seat.Each two fixture block can close to each other to clamp blood collecting pen, the clamping face of each fixture block is equipped with first breach in the round platform portion for accommodating blood collecting pen.
Specifically, fixture block comprises sliding part, and fixed seat is provided with the chute sliding for sliding part.
Specifically, the cross section of sliding part is inverted T shape, and the cross section of chute is convex shape.
Compared with prior art, the beneficial effects of the utility model are：
The blood collecting pen test special fixture that this utility model provides, including fixed seat and fixture block, fixture block is slidably connected with fixed seat, the clamping face of fixture block has the first breach, after fixture block clamping blood collecting pen, the first breach can accommodate the round platform portion of blood collecting pen, it is to avoid forms space between blood collecting pen side and clamping face, the side of blood collecting pen so that fitting completely in clamping face, realizes more effectively clamping blood collecting pen.
Fixture block includes sliding part, and the cross section of sliding part is inverted T shape, and the cross section of chute is convex shape, and chute is connected with the sliding part of fixture block.During blood collecting pen carries out mechanical test, fixture block clamps blood collecting pen, and blood collecting pen can produce and vibrate and transfer vibrations to fixture block, and chute plays position-limiting action to sliding part, thus avoiding the undue oscillation of fixture block.
Brief description
Fig. 1 tests the axonometric chart of special fixture for the blood collecting pen that this utility model provides；
Fig. 2 tests the structural representation at one visual angle of special fixture for the blood collecting pen that this utility model provides；
Fig. 3 tests the structural representation at another visual angle of special fixture for the blood collecting pen that this utility model provides.
Description of reference numerals：
1st, fixed seat,
11st, spiral shell mosquito hole,
2nd, chute,
3rd, fixture block,
31st, sliding part,
32nd, clamping face,
4th, placement section,
5th, extension,
51st, place block,
6th, the first breach.
Specific embodiment
With the following Examples this utility model is further described.
The blood collecting pen test special fixture that the present embodiment provides, as shown in Figure 1 and Figure 2, including fixed seat 1, the bottom of fixed seat 1 is rectangular, and fixed seat 1 is provided with spiral shell mosquito hole 11, and fixed seat 1 is fixedly connected on workbench by screwed hole 11（Not shown）On.As shown in figure 3, fixed seat 1 is provided with chute 2, the cross section of chute 2 is convex shape.The both sides of chute 2 are equipped with the second breach（Not shown）, it is separately installed with placement section 4 in the second breach, the upper surface of placement section 4 is arc surface.The placement section 4 of the wherein side of chute 2 is connected with extension 5, and the end of extension 5 is provided with placement block 51, and the upper surface placing block 51 is arc surface, and the arc surface of the arc surface of placement section 4 and placement block 51 is flatly placed for blood collecting pen jointly.There is fixture block 3, as shown in figure 3, its underpart is sliding part 31, the cross section of sliding part 31 is inverted T shape.Sliding part 31 and chute 2 slidable connection, enable fixture block 3 to slide in fixed seat 1.
Two fixture blocks 3 are arranged side by side, form a clamping unit.Two fixture blocks 3 are located at the both sides of placement section 4 respectively, and the respective medial surface of two fixture blocks 3 is clamping face 32, and clamping face 32 is arc surface.There is cylinder（Not shown）In fixed seat 1, two fixture blocks 3 connect cylinder respectively.Two fixture blocks 3, can be respectively to blood collecting pen under air cylinder driven（Not shown）Slide.Because blood collecting pen includes round platform portion, the radial dimension in round platform portion is more than the size of blood collecting pen side, and the respective clamping face 32 of two fixture blocks 3 of clamping unit is all provided with the first breach 6 in the position corresponding to this round platform portion.When two fixture blocks 3 clamp blood collecting pen jointly, two the first breach 6 accommodate the round platform portion of blood collecting pen jointly.Blood collecting pen test special fixture in the present embodiment contains four fixture blocks 3, and four fixture blocks 3 form two clamping units, can simultaneously clamp on two blood collecting pens.
After blood collecting pen test special fixture clamping blood collecting pen, blood collecting pen can carry out such as tensile strength, fatigue strength etc. to be tested, blood collecting pen can produce vibration, because sliding part 31 is connected with chute 2, when blood collecting pen vibrates, cross section is that the sliding part 31 of inverted T shape is subject to cross section for the position-limiting action of the chute 2 of convex shape, thus avoiding the undue oscillation of fixture block 3.
Finally it should be noted that; above example is only in order to illustrate technical scheme; rather than limiting the scope of the invention; although having made to explain to the present invention with reference to preferred embodiment; it will be understood by those within the art that; technical scheme can be modified or equivalent, without deviating from the spirit and scope of technical solution of the present invention.
Claims (9)
1. blood collecting pen test special fixture, described blood collecting pen includes round platform portion, the radial dimension in described round platform portion is more than the size of blood collecting pen side, described blood collecting pen test special fixture includes fixed seat and at least two fixture blocks, described fixture block is fixed on described fixed seat, and can move in fixed seat it is characterised in that：Fixture block described in each two can close to each other to clamp described blood collecting pen, the clamping face of each fixture block is equipped with first breach in the round platform portion for accommodating described blood collecting pen.
2. blood collecting pen according to claim 1 test special fixture it is characterised in that：Described fixture block comprises sliding part, and described fixed seat is provided with the chute sliding for described sliding part.
3. blood collecting pen according to claim 2 test special fixture it is characterised in that：The cross section of described sliding part is inverted T shape, and the cross section of described chute is convex shape.
4. blood collecting pen according to claim 1 test special fixture it is characterised in that：There are driving means in described fixed seat, described fixture block is fixed in the power end of described driving means.
5. blood collecting pen according to claim 4 test special fixture it is characterised in that：Described driving means are cylinder, and described fixture block is fixed in the piston rod of described cylinder.
6. blood collecting pen according to claim 2 test special fixture it is characterised in that：The both sides of described chute are equipped with the second breach, have placement section to be fixedly arranged in the second described breach, the upper surface of described placement section is provided with the arc surface for placing described blood collecting pen.
7. blood collecting pen according to claim 6 test special fixture it is characterised in that：Described placement section is connected with extension, and described extension exposes to described fixture block, and the end of described extension is provided with placement block, and the upper surface of described placement block is provided with the arc surface for placing described blood collecting pen.
8. blood collecting pen according to claim 1 test special fixture it is characterised in that：Described fixed seat is provided with spiral shell mosquito hole.
9. blood collecting pen according to claim 1 test special fixture it is characterised in that：The clamping face of described fixture block is arc surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620230434.5U CN206002331U (en) | 2016-03-24 | 2016-03-24 | Blood collecting pen tests special fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620230434.5U CN206002331U (en) | 2016-03-24 | 2016-03-24 | Blood collecting pen tests special fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206002331U true CN206002331U (en) | 2017-03-08 |
Family
ID=58203910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620230434.5U Active CN206002331U (en) | 2016-03-24 | 2016-03-24 | Blood collecting pen tests special fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206002331U (en) |
-
2016
- 2016-03-24 CN CN201620230434.5U patent/CN206002331U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |