CN208736287U

CN208736287U - A kind of porous part special gauge component

Info

Publication number: CN208736287U
Application number: CN201821670063.8U
Authority: CN
Inventors: 董华俊
Original assignee: Towa Semiconductor Equipment (suzhou) Co Ltd
Current assignee: Towa Semiconductor Equipment (suzhou) Co Ltd
Priority date: 2018-10-15
Filing date: 2018-10-15
Publication date: 2019-04-12
Anticipated expiration: 2028-10-15

Abstract

The utility model discloses a kind of porous part special gauge components, part to be measured has multiple through-holes being spaced apart, each through-hole runs through along the thickness direction of part to be measured, cubing component includes at least the first cubing, the both ends of first cubing along its length are respectively provided with a length limited block, the spacing of two length limited blocks is the maximum allowance value of part length to be measured, the both ends of first cubing in the width direction are respectively provided with a first width limited block, the spacing of two the first width limited blocks is the maximum allowance value of part width to be measured, the multiple and part to be measured one-to-one location hole of lead to the hole site is positioned apart from first cubing along its length, a pair of second width limited block is also each provided with along the both ends of the first cubing width direction in first cubing, the spacing of two the second width limited blocks is the minimum of part width to be measured Tolerance value.The cubing component can rapidly check whether part to be measured meets processing request, improve detection efficiency.

Description

A kind of porous part special gauge component

Technical field

The utility model relates to a kind of porous part special gauge components.

Background technique

It is as depicted in figs. 1 and 2 one of actual production part 300 to be measured, which is cuboid, needs to protect Demonstrate,proving its length, (size a, size b and the size c) successively corresponded respectively in figure meets tolerance, while part to be measured 300 also have multiple through-holes for being spaced difference along its length, the first hole 301 as shown in Figure 1, the second hole 302, these through-holes Size and hole location also have higher tolerance, prior art product examine personnel survey each size using vernier caliper Amount, since the size for needing to measure is more, the efficiency of inspection is extremely low, and is easy error.

Summary of the invention

The purpose of the utility model is to provide a kind of porous part special gauge component, it can efficiently detect that part is No qualification.

In order to achieve the above objectives, the technical solution adopted in the utility model is: a kind of porous part special gauge component, to Surveying part has multiple through-holes being spaced apart along its length, and each through-hole is passed through along the thickness direction of the part to be measured It wears, the cubing component includes at least the first cubing, and the both ends of first cubing along its length are respectively provided with a length limit Position block, the spacing of two length limited blocks are the maximum allowance value of the part length to be measured, and first cubing is along wide The both ends in degree direction are respectively provided with a first width limited block, and the spacing of two the first width limited blocks is described to be measured zero The maximum allowance value of part width, the length limited block and the first width limited block are erected from same plane to the same direction Vertical to extend, which constitutes the first datum level, has been positioned apart from multiple location holes, institute along its length in first cubing The location hole having is respectively positioned between two length limited blocks, and the location hole and the described of the part to be measured are led to Hole site corresponds,

A pair of second width limited block is also each provided with along the both ends of the first cubing width direction in first cubing, two The spacing of a second width limited block is the minimal tolerance value of the part width to be measured, two the second width limits Block erects extension from same plane to the same direction, which constitutes the second datum level, first datum level and the second base Quasi- face is two faces different in first cubing.

Preferably, the length limited block is less than the first width limited block relative to the height of first datum level Height relative to first datum level.

Preferably, the location hole arranges along a straight line, and two the first width limited blocks are symmetrically set about the straight line It sets.

Preferably, there are three the location hole settings, wherein coming the intermediate location hole is set as threaded hole, remaining Two location holes are set as pin hole.

Preferably, there are spacing between the length limited block and the first width limited block of two sides.

Preferably, the porous part special gauge component is made of NAK55 steel, and the cubing surface is provided with layers of chrome.

Preferably, the special gauge component further includes the second cubing, and second cubing is equipped with the first height of a pair and limits Position block and a pair of second height limit block, the spacing of two the first height limit blocks are the maximum of the part height to be measured Tolerance value, the spacing of two the second height limit blocks are the minimal tolerance value of the part height to be measured.

Due to the application of the above technical scheme, the utility model has the advantage that this is practical new compared with prior art A kind of porous part special gauge component of type can measure part to be measured by length limited block and two groups of width limited blocks Whether outer profile meets design requirement, while the location hole on the first datum level can judge whether part hole location to be measured is accurate, Therefore the cubing component can rapidly check whether part to be measured meets processing request, improve detection efficiency.

Detailed description of the invention

Attached drawing 1 is the front view of part to be measured；

Attached drawing 2 is the top view of part to be measured；

Attached drawing 3 is a kind of front view of the first cubing of porous part special gauge component of the utility model；

Attached drawing 4 is a kind of side view of the first cubing of porous part special gauge component of the utility model；

Attached drawing 5 is a kind of top view of the first cubing of porous part special gauge component of the utility model；

Attached drawing 6 is a kind of front view of the second cubing of porous part special gauge component of the utility model；

Wherein: 100, the first cubing；101, the first datum level；102, the second datum level；200, the second cubing；300, to be measured Part；301, the first hole；302, the second hole；1, the first width limited block；2, length limited block；3, the second width limited block；4, Location hole；5, the first height limit block；6, the second height limit block.

Specific embodiment

The technical solution of the utility model is further elaborated with reference to the accompanying drawing.

It show a kind of porous part special gauge component of the utility model referring to Fig. 3 to Fig. 6, includes at least first Cubing 100.The both ends of first cubing 100 along its length are respectively provided with a length limited block 2, between two length limited blocks 2 Away from for 300 length of part to be measured (the maximum allowance value of size a) in Fig. 1.

Ginseng as shown in figs. 3 to 5, the both ends of the first cubing 100 in the width direction are respectively provided with a first width limited block 1, the spacing of two the first width limited blocks 1 is 300 width of part to be measured (the maximum allowance value of size b) in Fig. 1.Length limit Block 2 and the first width limited block 1 erect extension from same plane to the same direction, which constitutes the first datum level 101.The A pair of second width limited block 3 is also each provided with along the both ends of 100 width direction of the first cubing in one cubing 100, two second The spacing of width limited block 3 is the minimal tolerance value of 300 width of part to be measured, and two the second width limited blocks 3 are from same plane It erects and extends to the same direction, which constitutes the second datum level 102, and the first datum level 101 and the second datum level 102 are the Two different faces in one cubing 100.

If part 300 to be measured is inserted into the space that two length limited blocks 2 and two the first width limited blocks 1 surround, Then prove that the size a and size b of part to be measured are both less than respective tolerance limit value.If part 300 to be measured is inserted into two In second width limited block 3, then prove that size b is less than its lower variation of tolerance, part 300 to be measured is unqualified.

Referring to fig. 4 and shown in Fig. 5, length limited block 2 is less than described first relative to the height of first datum level 101 Height of the width limited block 1 relative to the first datum level 101.If part 300 to be measured is limited with being able to cooperate by two the first width Between the block 3 of position, but can not be by between two length limited blocks 2, then illustrating that size b is less than its tolerance limit, but size a is more than Its tolerance limit, therefore user can judge specifically which size there is a problem, convenient for determining problem source.

It is shown in Figure 3, multiple location holes are positioned apart from first cubing along its length, all is described Location hole is respectively positioned between two length limited blocks 2, and the lead to the hole site of location hole 4 and part 300 to be measured corresponds.Positioning Hole 4 arranges along a straight line, and two the first width limited blocks 1 are symmetrical arranged about the straight line.There are three the settings of location hole 4, wherein It comes intermediate location hole 4 and is set as threaded hole, other two location hole 4 is set as pin hole.When part 300 to be measured is inserted into two Behind the space that length limited block 2 and two the first width limited blocks 3 surround, if screw can pass through the first hole 301 and be threaded into Kong Zhong then proves that the size in the first hole 301 and hole location meet processing request, if pin can pass through in the second hole 302 insertion pin hole, The size and hole location for then proving the second hole 302 meet processing request.

In the present embodiment, referring to fig. 4 and shown in Fig. 5, length limited block 2, the first width limited block 1, the second width limit Position block 3 is all cuboid, in other some embodiments, length limited block 2, the first width limited block 1, the limit of the second width Block 3 or straight pin.

There are spacing between length limited block 2 and the first width limited block 1 of two sides, setting in this way is convenient for tearing open in measurement Part 300 to be measured is filled, is also beneficial to reduce difficulty of processing.

Shown in Figure 6, the special gauge component further includes the second cubing 200, and the second cubing 200 is equipped with a pair first Height limit block 5 and a pair of second height limit block 6, the spacing of two the first height limit blocks 5 are 300 height of part to be measured (the maximum allowance value of size c) in Fig. 2, the spacing of two the second height limit blocks 6 are the minimal tolerance of 300 height of part to be measured Value, therefore the second cubing 200 constitutes the go-no go gauge of the size c of part 300 to be measured.If part 300 to be measured is inserted into two In between one height limit block 5, then prove that size c is less than its tolerance limit；If part 300 to be measured can not be inserted into two second high It spends between limited block 6, then proves that size c is greater than its lower variation of tolerance.

First cubing 100 and the second cubing 200 are all made of the higher NAK55 steel of hardness, and surface is provided with layers of chrome, with Enhance its corrosion resistance, appearance is also more beautiful.

The above embodiments are only for explaining the technical ideas and features of the present invention, and its object is to allow be familiar with technique Personage can understand the content of the utility model and implement accordingly, do not limit the protection scope of the present invention. All equivalent change or modifications according to made by the spirit of the present invention essence, should all cover the protection scope of the utility model it It is interior.

Claims

1. a kind of porous part special gauge component, part (300) to be measured has multiple through-holes being spaced apart along its length, Each through-hole runs through along the thickness direction of the part (300) to be measured, it is characterised in that: the cubing component includes at least First cubing (100), the both ends of first cubing (100) along its length are respectively provided with a length limited block (2), two institutes The spacing for stating length limited block (2) is the maximum allowance value of part (300) length to be measured, the first cubing (100) edge The both ends of width direction are respectively provided with a first width limited block (1), and the spacing of two the first width limited blocks (1) is institute The maximum allowance value of part to be measured (300) width, the length limited block (2) and the first width limited block (1) are stated from together One plane is erect to the same direction to be extended, which constitutes the first datum level (101), in first cubing along its length Multiple location holes are positioned apart from, all location holes are respectively positioned between two length limited blocks (2), and described Location hole (4) and the lead to the hole site of the part (300) to be measured correspond,

A pair of second width limit is also each provided with along the both ends of the first cubing (100) width direction on first cubing (100) Position block (3), the spacing of two the second width limited blocks (3) are the minimal tolerance value of part (300) width to be measured, two A second width limited block (3) erects extension from same plane to the same direction, which constitutes the second datum level (102), first datum level (101) and the second datum level (102) are two faces different on first cubing (100).

2. a kind of porous part special gauge component according to claim 1, it is characterised in that: the length limited block (2) it is less than the first width limited block (1) relative to first benchmark relative to the height of first datum level (101) The height in face (101).

3. a kind of porous part special gauge component according to claim 1, it is characterised in that: location hole (4) edge One is arranged in a straight line, and two the first width limited blocks (1) are symmetrical arranged about the straight line.

4. a kind of porous part special gauge component according to claim 1, it is characterised in that: the location hole (4) sets There are three setting, wherein coming the intermediate location hole (4) is set as threaded hole, location hole described in other two (4) is set as Pin hole.

5. a kind of porous part special gauge component according to claim 1, it is characterised in that: the length limited block (2) there are spacing between the first width limited block (1) of two sides.

6. a kind of porous part special gauge component according to claim 1, it is characterised in that: the porous part is dedicated Cubing component is made of NAK55 steel, and the cubing surface is provided with layers of chrome.

7. a kind of porous part special gauge component according to claim 1, it is characterised in that: the special gauge component It further include the second cubing (200), second cubing (200) is equipped with the second height of a pair of first height limit block (5) and a pair Limited block (6), the spacing of two the first height limit blocks (5) are the maximum allowance value of part (300) height to be measured, The spacing of two the second height limit blocks (6) is the minimal tolerance value of part (300) height to be measured.