CN208254353U - A kind of nozzle core detection jig - Google Patents
A kind of nozzle core detection jig Download PDFInfo
- Publication number
- CN208254353U CN208254353U CN201820925591.7U CN201820925591U CN208254353U CN 208254353 U CN208254353 U CN 208254353U CN 201820925591 U CN201820925591 U CN 201820925591U CN 208254353 U CN208254353 U CN 208254353U
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- China
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- nozzle core
- base
- hole
- measuring rod
- jig
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- Application Of Or Painting With Fluid Materials (AREA)
Abstract
The utility model discloses a kind of nozzle core detection jig, injecting glue hole site and length on subsidiary nozzle core, nozzle core, which is equipped with, to be extended to the runner of hole for injecting glue from both ends respectively along the vertical direction and expects hole admittedly, it includes the first detection jig and the second detection jig that nozzle core, which detects jig, first detection jig includes first base and is convexly equipped in first base vertically with the first measuring rod for being arranged detent for runner, and the second detection jig includes second base and is convexly equipped in second base vertically with the second measuring rod for being arranged detent for material hole admittedly.By the way that flowing channel sleeve is set to the first measuring rod, go out first base to the height of nozzle core top end surface at this time and compared with standard value, to learn flow channel depth with calliper to measure；Solid material hole is sheathed on the second measuring rod, measures second base to the height of nozzle core top end surface at this time and compared with standard value, to learn solid material hole depth, then is compared with hole for injecting glue standard value, position and length of the hole for injecting glue on nozzle core can be calculated.
Description
Technical field
The utility model relates to hot flow path fields more particularly to a kind of nozzle core to detect jig.
Background technique
Currently, as the appearance of product, required precision are higher and higher, it is also higher and higher to the performance requirement of plastic product,
But also injecting condition is more and more harsher, thus the hot flow path as the important accessory of injection molding is also required to higher precision, special
It is not some bigger place to be influenced on gel quantity: the size and its own length of hole for injecting glue on such as nozzle core, often now
The detection of rule may only detect hole for injecting glue size, but position of the hole for injecting glue on nozzle core and its length are difficult detection and obtain.
Utility model content
For overcome the deficiencies in the prior art, utility model aims to solve existing nozzle core detection jigs to be difficult to
Detect hole for injecting glue the technical issues of the position on nozzle core is with its length.
The utility model adopts the following technical solution realizes:
The utility model provides a kind of nozzle core detection jig, injecting glue hole site and length on subsidiary nozzle core
Degree, the nozzle core, which is equipped with, to be extended to the runner of the hole for injecting glue from both ends respectively along the vertical direction and expects hole, the nozzle core admittedly
Detecting jig includes the first detection jig and the second detection jig, and the first detection jig includes first base and vertical projection
In, with the first measuring rod for being arranged detent for the runner, the second detection jig includes second in the first base
It pedestal and is convexly equipped in the second base vertically for being arranged the second measuring rod of detent for the hole of material admittedly.
Further, it is provided at the top of first measuring rod for being abutted with the runner bottom wall for described
The positioning protrusion of nozzle core axially position, the side of first measuring rod are equipped with for abutting with the side wall of flow channel to be used for pair
The circular orientation flange of the nozzle core radial positioning.
Further, the positioning protrusion with the curved wall for abutting with the runner bottom wall and stretches in the note
Top corner part in glue hole.
Further, the circular orientation flange be equipped at least two, each circular orientation flange along the vertical direction between
Every setting, and in any of vertically-adjacent two circular orientation flanges, the underlying circular orientation flange outside diameter
Greater than the circular orientation flange outside diameter being located above.
Further, second measuring rod, which has, stretches in the hole for injecting glue and for abutting with the hole inner wall of material admittedly
Conical round table.
Further, second measuring rod is additionally provided with cylindrical base station, the both ends of the base station respectively with it is described
The bottom surface of conical round table and second base connection.
Further, the base station and the conical round table are integrally formed.
Further, the top surface of the first base and second base is all plane.
Further, first measuring rod is to be detachably connected with the first base；And/or
Second measuring rod is to be detachably connected with the second base.
Further, the first base and the second base split settings；Or the first base and described
Two pedestals are structure as a whole.
Compared with prior art, the utility model has the beneficial effects that:
The first measuring rod of projection in first base of the utility model by detecting jig first, in this way, in measurement,
Runner on nozzle core can be arranged and be positioned on the first measuring rod, in order to go out first base to nozzle at this time with calliper to measure
The height of core top end surface, and by the measurement height value compared with standard value, to learn that the depth of runner is deeper than standard value
It is how many or shallow how much.Meanwhile by the second measuring rod of projection in the second base of the second detection jig, in this way, surveying
When amount, the solid material hole on nozzle core can be arranged and be positioned on the second measuring rod, in order to go out second base extremely with calliper to measure
The height of nozzle core top end surface at this time, and by the measurement height value compared with standard value, to learn the depth in solid material hole than mark
Quasi- value it is deep how much or it is shallow how much.Finally, detecting knot by the auxiliary of comprehensive first detection jig and the second detection jig
Fruit, then pass through the standard value comparing calculation with hole for injecting glue, it can calculate position and length of the hole for injecting glue on nozzle core.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of nozzle core；
Fig. 2 is the structural schematic diagram of the first detection jig；
Fig. 3 is that the runner on nozzle core is set in the structural schematic diagram on the first detection jig；
Fig. 4 is that the solid material hole on nozzle core is set in the structural schematic diagram on the second detection jig.
In figure: 10, nozzle core；11, hole for injecting glue；12, runner；13, hole is expected admittedly；20, the first detection jig；21, first base；
22, the first measuring rod；221, positioning protrusion；2211, curved wall；2212, top corner part；222, circular orientation flange；30, second
Detect jig；31, second base；32, the second measuring rod；321, conical round table；322, base station.
Specific embodiment
In the following, being described further in conjunction with attached drawing and specific embodiment to the utility model, it should be noted that
Under the premise of not colliding, it can be formed in any combination between various embodiments described below or between each technical characteristic new
Embodiment.
As shown in Figs 1-4, the utility model provides a kind of nozzle core detection jig, for injecting glue on subsidiary nozzle core 10
The position in hole 11 and length, nozzle core 10 are equipped with the runner 12 and solid material for extending to hole for injecting glue 11 from both ends respectively along the vertical direction
Hole 13, it includes the first detection jig 20 and the second detection jig 30 that nozzle core, which detects jig, and the first detection jig 20 includes the first bottom
It seat 21 and is convexly equipped in first base 21 vertically with the first measuring rod 22 for being arranged detent for runner 12, in measurement, general
Runner 12 on nozzle core 10 is arranged detent and goes out first base 21 to nozzle core at this time on the first measuring rod 22, then through calliper to measure
The height of 10 top end surfaces, and by the measurement height value compared with standard value, to learn the depth of runner 12 than standard value depth
It is how many or shallow how much；Second detection jig 30 includes second base 31 and is convexly equipped in second base 31 to be used for vertically
It is arranged the second measuring rod 32 of detent for solid material hole 13, the solid material hole 13 on nozzle core 10 is arranged detent in the second measuring rod 32
On, then go out the height of second base 31 to 10 top end surface of nozzle core at this time by calliper to measure, and by the measurement height value with
Standard value compares, thus learn the depth in solid material hole 13 it is deeper than standard value how much or it is shallow how much, comprehensive first detection controls
The auxiliary testing result of tool 20 and the second detection jig 30, and then it can be concluded that position and length of the hole for injecting glue 11 on nozzle core 10
Degree.
As preferred embodiment, the top of the first measuring rod 22 is provided with positioning protrusion 221, and positioning protrusion 221 is used
In being abutted with the bottom wall of runner 12 to be used for 10 axially position of nozzle core, the side of the first measuring rod 22 is equipped with circular orientation flange
222, circular orientation flange 222 is used for 10 radial positioning of nozzle core for abutting with the side wall of runner 12, in order to the first survey
Gauge rod 22 positions the runner 12 of nozzle core 10, to measure to the nozzle core 10 being socketed on the first measuring rod 22.
Specifically, positioning protrusion 221 has curved wall 2211 and top corner part 2212, and curved wall 2211 is used for and runner
12 bottom wall abuts against, and top corner part 2212 stretches in hole for injecting glue 11, so that the top of positioning protrusion 221 and runner 12 is solid
It is fixed, prevent nozzle core 10 from moving up and down.
Circular orientation flange 222 is equipped at least two, and each circular orientation flange 222 is spaced setting along the vertical direction, and appoints
It anticipates in of vertically-adjacent two circular orientation flanges 222, underlying 222 outer diameter of circular orientation flange, which is greater than, to be located above
The inner wall of 222 outer diameter of circular orientation flange, one of 222 outer diameter of circular orientation flange and runner 12 abuts against, and then to nozzle
Runner 12 on core 10 carries out radial positioning, prevents the double swerve on the first measuring rod 22 of nozzle core 10.
In the present embodiment, the second measuring rod 32 has the cone stretched in hole for injecting glue 11 and for abutting with solid 13 inner wall of material hole
Shape rotary table 321, in order to which will detent be arranged on the second measuring rod 32 in material hole 13 admittedly, thus to being socketed on the second measuring rod 32
Nozzle core 10 measure.
As preferred embodiment, the second measuring rod 32 is additionally provided with cylindrical base station 322, the both ends of base station 322
It being connect respectively with the top surface of the bottom surface of conical round table 321 and second base 31, base station 322 and conical round table 321 are integrally formed, with
Reduce the manufacturing cost of the second measuring rod 32.
In the present embodiment, the top surface of first base 21 and second base 31 is all plane, in order to more acurrate with slide calliper rule energy
The top surface for measuring first base 21 is another to nozzle core 10 to the length of 10 1 end faces of nozzle core and the top surface of second base 31
The length of a end face.
First measuring rod 22 is to be detachably connected with first base 21；And/or second measuring rod 32 with second base 31 be
It is detachably connected, when the first measuring rod 22 or the second measuring rod 32 damage, the first measuring rod 22 or the second measuring rod 32 can be with
It directly disassembles and is replaced, to reduce the maintenance cost of nozzle core detection jig.
As preferred embodiment, first base 21 and 31 split settings of second base or first base 21 and second
Pedestal 31 is structure as a whole, and in the present embodiment, first base 21 and second base 31 are split settings, in order to detect first
Jig 20 and the second detection jig 30 are moved on other position.
The position of hole for injecting glue 11 and height measurement method are as follows: set nozzle core 10 first and be located at the end face of 12 side of runner as
One end face, nozzle core 10 is located at expects that the end face of 13 side of hole is second end face admittedly, when nozzle core 10 is standard nozzle core 10, according to design
Distance of the standard setting first end face away from the nearest end face of hole for injecting glue 11 is h1, and second end face is away from the nearest end face of hole for injecting glue 11
Distance is h2, and the distance between 11 two end faces of hole for injecting glue are h3, at the same with calliper to measure go out the upper surface of first base 21 away from
Second end face distance is h4, and the upper surface of second base 31 is h5 away from first end face distance, the above standard figures is recorded spare.
Then the runner 12 on tested nozzle core 10 is arranged detent on the first measuring rod 22, is gone out at this time with calliper to measure
21 upper surface of first base is h6 away from second end face distance, compares the value of h6 and h4, if h6 is greater than h4, absolute value is this
Place hole for injecting glue 11 do shallow data, if h6 be less than h4, absolute value be herein hole for injecting glue 11 be deep data, while and B
It compares, that is, may know that position of 11 1 end face of hole for injecting glue in runner 12；Again by 13 sets of solid material hole on tested nozzle core 10
If detent, on the second measuring rod 32, going out 31 upper surface of second base at this time away from first end face distance with calliper to measure is h7,
Compare the value of h7 and h5, if h7 be greater than h5, absolute value be herein hole for injecting glue 11 do shallow data, if h7 be less than h5,
Its absolute value be herein hole for injecting glue 11 do deep data, while compared with h1, that is, may know that 11 1 end face of hole for injecting glue solid
Expect the position in hole 13, injecting glue can be obtained in the auxiliary testing result of comprehensive first detection jig 20 and the second detection jig 30
The length of the hole for injecting glue 11 on nozzle core 10 can be obtained in conjunction with data h3 in position of the hole 11 on nozzle core 10.
In conclusion it is convexly equipped with the first measuring rod 22 in first base 21 in the utility model, in this way, in measurement,
Runner 12 on nozzle core 10 can be arranged and be positioned on the first measuring rod 22, in order to calliper to measure go out first base 21 to
The height of 10 top end surface of nozzle core at this time, and by the measurement height value compared with standard value, to learn the depth of runner 12
It is deeper than standard value how much or it is shallow how much；The second measuring rod 32 is convexly equipped in second base 31, it, can be by nozzle in measurement
Solid material hole 13 on core 10, which is arranged, to be positioned on the second measuring rod 32, in order to go out second base 31 to nozzle at this time with calliper to measure
The height of 10 top end surface of core, and by the measurement height value compared with standard value, to learn that the depth in solid material hole 13 compares standard
Value it is deep how much or it is shallow how much, finally, pass through the auxiliary detection of comprehensive first detection jig 20 and the second detection jig 30
As a result, position and length of the hole for injecting glue 11 on nozzle core 10 can be calculated.
Above embodiment is only preferred embodiments of the present invention, cannot be protected with this to limit the utility model
Range, the variation of any unsubstantiality that those skilled in the art is done on the basis of the utility model and replacement belong to
In the utility model range claimed.
Claims (10)
1. a kind of nozzle core detects jig, injecting glue hole site and length on subsidiary nozzle core, the nozzle core is equipped with edge
Vertical direction extends to the runner of the hole for injecting glue from both ends respectively and expects hole admittedly, it is characterised in that: the nozzle core detects jig
Including the first detection jig and the second detection jig, the first detection jig includes first base and is convexly equipped in described the vertically
With the first measuring rod for being arranged detent for the runner on one pedestal, the second detection jig includes second base and erects
It is directly convexly equipped in the second base with the second measuring rod for being arranged detent for the hole of material admittedly.
2. nozzle core according to claim 1 detects jig, which is characterized in that the top setting of first measuring rod is useful
It is set in being abutted with the runner bottom wall with the side for the positioning protrusion to the nozzle core axially position, first measuring rod
Have for being abutted with the side wall of flow channel for the circular orientation flange to the nozzle core radial positioning.
3. nozzle core according to claim 2 detects jig, which is characterized in that the positioning protrusion have for the stream
The curved wall and stretch in the top corner part in the hole for injecting glue that road bottom wall abuts.
4. nozzle core according to claim 2 detects jig, which is characterized in that the circular orientation flange is equipped at least two
A, each circular orientation flange is spaced setting, and any of vertically-adjacent two circular orientation flanges along the vertical direction
In, the underlying circular orientation flange outside diameter is greater than the circular orientation flange outside diameter being located above.
5. nozzle core according to claim 1 detects jig, which is characterized in that second measuring rod, which has, stretches in the note
Conical round table in glue hole and for being abutted with the hole inner wall of material admittedly.
6. nozzle core according to claim 5 detects jig, which is characterized in that second measuring rod is additionally provided with cylinder
Base station, the both ends of the base station are connect with the bottom surface of the conical round table and second base respectively.
7. nozzle core according to claim 6 detects jig, which is characterized in that the base station and conical round table one at
Type.
8. nozzle core described in -6 any one detects jig according to claim 1, which is characterized in that the first base and second
The top surface of pedestal is all plane.
9. nozzle core described in -6 any one detects jig according to claim 1, which is characterized in that first measuring rod and institute
Stating first base is to be detachably connected；And/or
Second measuring rod is to be detachably connected with the second base.
10. nozzle core described in -6 any one detects jig according to claim 1, which is characterized in that the first base and institute
State second base split settings；Or the first base and the second base are structure as a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820925591.7U CN208254353U (en) | 2018-06-14 | 2018-06-14 | A kind of nozzle core detection jig |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820925591.7U CN208254353U (en) | 2018-06-14 | 2018-06-14 | A kind of nozzle core detection jig |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208254353U true CN208254353U (en) | 2018-12-18 |
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ID=64654583
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820925591.7U Active CN208254353U (en) | 2018-06-14 | 2018-06-14 | A kind of nozzle core detection jig |
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| CN (1) | CN208254353U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532338A (en) * | 2020-04-10 | 2021-10-22 | 精英电脑股份有限公司 | Standard inspection jig |
-
2018
- 2018-06-14 CN CN201820925591.7U patent/CN208254353U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113532338A (en) * | 2020-04-10 | 2021-10-22 | 精英电脑股份有限公司 | Standard inspection jig |
| CN113532338B (en) * | 2020-04-10 | 2023-12-15 | 精英电脑股份有限公司 | Standard test fixture |
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