CN214747741U - Special frock fixture of slurrying crucible detection - Google Patents

Special frock fixture of slurrying crucible detection Download PDF

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Publication number
CN214747741U
CN214747741U CN202120572134.6U CN202120572134U CN214747741U CN 214747741 U CN214747741 U CN 214747741U CN 202120572134 U CN202120572134 U CN 202120572134U CN 214747741 U CN214747741 U CN 214747741U
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crucible
transverse
scale
bracket
detection
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CN202120572134.6U
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Chinese (zh)
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吴承强
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Shenzhen Haigu Technology Co ltd
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Shenzhen Haigu Technology Co ltd
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Abstract

The utility model belongs to the technical field of detection devices, in particular to a special tool fixture for detecting a slurry crucible, which comprises a detection platform, a detection bracket, a transverse bracket and a transverse scale, wherein the lower end of the detection bracket is vertically connected with the detection platform; the installation positions of the transverse bracket and the transverse scale on the detection bracket are adjustable; the crucible to be measured connected with the transverse bracket can rotate in the horizontal direction; the front end of the transverse scale is in contact with the outer wall of the crucible to be measured, and the front end is telescopic. To sum up, adopt the utility model discloses a same batch crucible is measured to fixture, is favorable to improving production stability and production efficiency, improves comprehensive economic benefits for the enterprise.

Description

Special frock fixture of slurrying crucible detection
Technical Field
The utility model relates to a detection device technical field specifically indicates a special frock fixture for detecting slurrying crucible.
Background
The semi-solid metal forming process is one advanced metal processing and forming process and features that
In the traditional casting or forging forming process flow, a metal semi-solid pulping process is added, wherein the preparation of the metal semi-solid slurry is a key link of metal semi-solid forming. The semi-solid pulping process features that a cylindrical crucible with clamping ring in the periphery is pressed onto a metal bottom plate via clamping jaws to form a pulping container with sealed bottom for holding molten metal, and the molten metal in the crucible is prevented from leaking from the joint between the crucible and the bottom plate. Meanwhile, in actual industrial production, the slurry making crucibles need to be replaced and cleaned every time and are recycled one by one among crucibles of the same batch.
In the actual production process, certain crucible size changes can be generated among crucibles in the same batch due to factors such as normal use abrasion, collision in abnormal use and the like. Excessive crucible deformation can cause problems of crucible clamping, unsuccessful compaction, material leakage and the like in production, and influences the continuity and stability of production. Therefore, the crucibles with the same size in the same batch need to be subjected to size detection regularly, and the crucibles with deformation or abrasion exceeding the standard range are removed in time, so that the stability of production continuity is ensured.
Therefore, a special tool fixture which is convenient to use in a production field and can be used for rapidly detecting crucibles in batches needs to be designed, so that the crucible detection efficiency is improved, and the production requirements are met.
SUMMERY OF THE UTILITY MODEL
In view of the above, the utility model aims to provide a special frock fixture is detected to pulping crucible, it aims at in time rejecting the crucible that deflection or wearing and tearing volume surpassed standard range through detecting, guarantees production continuity stability.
In order to achieve the above object, the utility model adopts the following technical scheme: a special tool fixture for detecting a slurrying crucible comprises a detection platform, a detection bracket, a transverse bracket and a transverse scale, wherein the lower end of the detection bracket is vertically connected with the detection platform; the crucible to be measured connected with the transverse bracket can rotate in the horizontal direction; the front end of the transverse scale is in contact with the outer wall of the crucible to be measured, and the front end is telescopic.
Preferably, the detection support is a square rod with the length larger than that of the crucible to be detected, and a longitudinal groove with a convex cross section is arranged in the detection support; the transverse scale is positioned below the transverse bracket; the installation positions of the transverse bracket and the transverse scale on the detection bracket are adjustable.
Preferably, be equipped with the longitudinal scale that has the scale rather than isometric on the side surface of detection support, the edge line that contacts with testing platform on the longitudinal scale lower extreme and the upper surface contact of testing platform and the longitudinal scale is zero scale mark.
Preferably, the horizontal support includes, the outside crucible link of crucible that awaits measuring is located to the cover, and one end and crucible link outer wall fixed connection just with the horizontal extension rod that horizontal scale is parallel, locate horizontal extension rod free end and install in the last font of raising in vertical inslot and connect.
Preferably, the crucible hanging ring comprises a rotating inner ring and a fixed ring which are coaxially arranged, and a rotary bearing is arranged between the rotating inner ring and the fixed ring; the rotary inner ring sleeve is arranged outside the crucible to be measured, and one end of the transverse extension rod is fixedly connected with the outer wall of the fixing ring.
Preferably, the upper surface of rotatory inner ring is equipped with the pointer, and the upper surface of solid fixed ring is equipped with many evenly distributed scale marks.
Preferably, a crucible snap ring fixedly connected with the end part of the crucible to be measured is sleeved at the end part of the crucible to be measured; a transverse convex ring which is integrally formed with the inner wall of the rotary inner ring is arranged on the inner wall of the rotary inner ring; the inner diameter of the transverse convex ring is smaller than the outer diameter of the crucible snap ring, but not smaller than the outer diameter of the crucible to be measured.
Preferably, the transverse scale comprises a telescopic cylinder, a lower convex joint arranged at the end part of the telescopic cylinder connected with the detection support, and a scale thimble arranged in front of the telescopic cylinder and capable of stretching relative to the telescopic cylinder; the lower convex-shaped joint is arranged in the longitudinal groove.
Preferably, the detection support further comprises two adjusting screws, and the inner ends of the two adjusting screws vertically penetrate through the bottom plate of the detection support and then are respectively contacted with the end faces of the upper convex joint and the lower convex joint.
Preferably, the longitudinal scale is provided with a height vernier scale which can move up and down relative to the longitudinal scale, and the height vernier scale is provided with a horizontal rod.
The beneficial technical effects are as follows: when the crucible is detected in batches by adopting the fixture of the utility model, firstly, the transverse support and the transverse scale are fixed at a certain height of the detection support, the height of the transverse support is greater than the length of the crucible to be detected, then the crucible to be detected is fixed on the transverse support through the transverse support, the crucible to be detected is parallel to the detection support at the moment, the front end of the transverse scale is contacted with the outer wall of the crucible to be detected, the front end of the transverse scale is provided with scales, and the reading on the scales is the transverse distance from the outer wall of the crucible to be detected to the detection support; then the crucible to be tested is rotated, the rotating angle of the crucible is the same every time, the numerical value of the transverse distance is recorded every time the crucible is rotated, after the crucible to be tested rotates for a circle, the deformation of the crucible can be determined according to the recorded numerical value change range of the transverse distance, and whether the crucible can be continuously used or not is judged; meanwhile, a height vernier scale is also arranged on the longitudinal scale, and the flatness of a crucible clamp ring on the crucible to be tested can be detected, so that the crucible clamp ring is prevented from being deformed greatly, and the use effect of the crucible is influenced after installation; in conclusion, the fixture of the utility model can rapidly detect the problems of the crucible size being out of tolerance, the crucible deformation being serious and the like existing in the same size and batch of crucibles; firstly, the problem that the crucible with the problem enters an automatic production link to cause production pause and the like is solved, and the equipment stop time is shortened; secondly, the difficulty of discriminating the problem crucible by an operator is reduced, the technical level requirement on the operator is reduced, the workload and the working strength of the operator are reduced, the working concentration of the operator is improved, and the production stability is further improved; therefore, the method is beneficial to improving the production stability and the production efficiency and improving the comprehensive economic benefit for enterprises.
Drawings
Fig. 1 is a perspective view of an embodiment of the present invention;
fig. 2 is a front view of an embodiment of the present invention;
fig. 3 is a perspective view of a transverse bracket according to an embodiment of the present invention;
fig. 4 is a cross-sectional view of a transverse support according to an embodiment of the present invention;
fig. 5 is a diagram of an embodiment of the crucible snap ring for testing by the fixture of the present invention.
Detailed Description
In order to make the technical field of the present invention better understand, the present invention is further described in detail with reference to the accompanying drawings and embodiments.
As shown in fig. 1, an embodiment of the present invention provides a special tooling fixture for detecting a slurrying crucible, which includes a detection platform 1, a detection support 2 having a lower end vertically connected to the detection platform, a transverse support 3 disposed on the detection support and used for fixing a crucible to be detected, and a transverse scale 5 disposed on the detection support 2 and used for measuring a transverse distance between a crucible 4 to be detected and the detection support 2; the installation positions of the transverse bracket 3 and the transverse scale 5 on the detection bracket 2 can be adjusted so as to adapt to different height requirements; the crucible 4 to be measured connected with the transverse bracket 3 can rotate in the horizontal direction; the front end of the transverse scale 5 is in contact with the outer wall of the crucible 4 to be measured, and the front end is telescopic.
A telescopic structure is arranged in the transverse scale 5, and the front end of the transverse scale is always in contact with the outer wall of the crucible 4 to be measured in the horizontal rotation process of the crucible 4 to be measured.
In this embodiment, the testing platform 1 is a square or round metal flat plate, which is fixed on the ground or other working surfaces through anchor bolts, and a universal level 6 is further disposed in the testing platform for leveling the testing platform.
Specifically, the detection support 2 of the embodiment is a square rod with a length larger than that of the crucible 4 to be detected, and a longitudinal groove 201 with a convex cross section is arranged in the detection support 2, namely the longitudinal groove 201 is arranged along the length direction of the detection support; when installed, the lateral scale 5 is located below the lateral support 3.
In order to determine the installation heights of the transverse support 3 and the transverse scale 5, even if the reading is convenient, a longitudinal scale 7 with scales is arranged on the side surface of the detection support 2, the length of the longitudinal scale is equal to that of the side surface, the lower end of the longitudinal scale 7 is in contact with the upper surface of the detection platform 1, and the edge line of the longitudinal scale, which is in contact with the detection platform 1, is a zero scale line.
As shown in fig. 3-4, the horizontal bracket 3 includes a crucible hanging ring sleeved outside the crucible 4 to be measured, a horizontal extension rod 301 having one end fixedly connected to the outer wall of the crucible hanging ring and parallel to the horizontal scale 5, and an upward convex joint 302 disposed at the free end of the horizontal extension rod 301 and installed in the longitudinal groove, where the horizontal extension rod 301 and the upward convex joint 302 are integrally formed.
Specifically, the crucible hanging ring comprises a rotating inner ring 303 and a fixed ring 304 which are coaxially arranged, and a rotary bearing 305 is arranged between the rotating inner ring 303 and the fixed ring 304; the rotary inner ring 303 is sleeved outside the crucible 4 to be measured, and one end of the transverse extension rod 301 is fixedly connected with the outer wall of the fixing ring 304.
By adopting the structure, the crucible 4 to be measured and the rotating inner ring 303 are connected together, so that the crucible 4 to be measured and the rotating inner ring 303 can synchronously rotate relative to the fixing ring 304, and data of a plurality of positions on the crucible 4 to be measured are required to be obtained in order to detect whether the crucible to be measured is deformed, therefore, the crucible to be measured rotates for an angle in the horizontal direction and records one datum, and in order to achieve more accuracy of measured data, the rotating angle of each time needs to be the same, namely the crucible to be measured rotates for an equal angle, in order to achieve the purpose, the upper surface of the rotating inner ring 303 is provided with the pointer 306, and the upper surface of the fixing ring 304 is provided with a plurality of uniformly distributed scale marks 307; the uniform distribution means that the graduation marks 307 are located at equal division positions, for example, twelve graduation marks are arranged, the central angle between two adjacent graduation marks is 30 degrees, and the reading on the transverse scale 5 is recorded every time the crucible to be measured rotates 30 degrees.
As shown in fig. 5, a crucible snap ring 8 fixedly connected with one end of the crucible 4 to be measured is sleeved on the end; a transverse convex ring 308 which is integrally formed with the inner wall of the rotating inner ring 303 is arranged on the inner wall of the rotating inner ring 303; the inner diameter of the transverse convex ring 308 is smaller than the outer diameter of the crucible snap ring 8, but not smaller than the outer diameter of the crucible 4 to be measured, during installation, after the lower end of the crucible 4 to be measured penetrates through the inner hole of the transverse convex ring 308 and is put down, the crucible snap ring 8 is placed in the transverse convex ring 308, namely, the crucible snap ring 8 is supported through the transverse convex ring 308, so that the crucible 4 to be measured is connected with the rotary inner ring, as shown in fig. 1.
As shown in fig. 1, the horizontal scale 5 of the present embodiment includes a telescopic cylinder 501, a lower convex joint 502 disposed at an end of the telescopic cylinder connected to the detection bracket 2, and a scale thimble 503 disposed in front of the telescopic cylinder and capable of extending and retracting relative thereto; the lower zigzag-shaped connector 502 is disposed in the longitudinal groove 201.
The transverse support 3 and the transverse scale 5 can be adjusted in installation height on the detection support 2, so that the height of the transverse support 3 and the height of the transverse scale 5 can be adjusted and fixed conveniently, the device further comprises two adjusting screws 9, and the inner ends of the two adjusting screws vertically penetrate through the bottom plate 202 of the detection support 2 and then are respectively contacted with the end faces of the upper convex joint 302 and the lower convex joint 502; during adjustment, the adjusting screw 9 is loosened as required, the upper convex connector 302 or the lower convex connector 502 is moved to a specified position in the longitudinal groove 201, the height of the transverse bracket 3 or the transverse scale 5 can be adjusted, and then the adjusting screw 9 is tightened, so that the upper convex connector 302 or the lower convex connector 502 can be pushed to be tightly attached to the longitudinal groove 201, and the transverse bracket 3 or the transverse scale 5 can be fixed, as shown in fig. 2.
As shown in fig. 5, in order to detect the flatness of the crucible holding ring 8, a height vernier 10 capable of moving up and down relative to the longitudinal vernier 7 is provided on the longitudinal vernier 7, and a horizontal rod 11 is provided on the height vernier 10 and fixedly connected to the height vernier.
As shown in FIG. 2, the process of inspecting the crucible using the jig of this embodiment is:
a. the levelness of the detection platform 1 is adjusted through the foundation bolts, so that the universal level meter 6 of the detection platform 1 is in a horizontal state, and a crucible hanging ring corresponding to the size of a crucible to be detected of a certain model is fixed at a certain height A of the detection support 2, wherein the height A is larger than the length of the crucible to be detected 4 of the size.
b. And fixing the transverse scale 5 at a certain height B of the detection bracket 2, wherein the height B is lower than the height A, and the difference between the heights A and B is the height of the corresponding position of the crucible to be detected.
c. The crucibles 4 to be detected with the same size and the same batch are placed on the crucible hanging ring one by one, the crucibles 4 to be detected rotate on the crucible hanging ring for a circle at the same angle, namely, the rotating angles of the crucibles to be detected are the same at each time, different angular positions of the crucibles 4 to be detected at the same height are measured through the telescopic scale thimbles 503 on the transverse scale 5, the reading of the scale thimbles 503 is the transverse distance C between the crucibles 4 to be detected and the detection support 2, and the variation range of the extension length C is counted.
The process can finish the detection of the overall dimension of the crucibles in the same batch.
And detecting whether the crucible snap ring 8 is deformed or not according to the following modes:
as shown in fig. 5, the crucible 4 to be measured is inverted on the detection platform 1, the height vernier scale 10 is loosened from the detection support 2, and the height D of the crucible snap ring 8 is moved, that is, at this time, the horizontal rod 11 is in contact with the lower surface of the crucible snap ring 8, the reading of the height vernier scale 10 is D, the crucible snap ring 8 is rotated and the height D of the crucible snap ring 8 at different angles is measured, and the variation range of the height D is counted.
In the above description, it should be noted that the terms "mounted," "connected," and the like are used in a broad sense, and for example, they may be fixedly connected, detachably connected, or integrally connected; the connection may be direct or indirect via an intermediate medium, and the connection may be internal to the two components.
It is to be understood that the above-described embodiments are only some of the embodiments of the present invention, and not all embodiments, and that the appended drawings illustrate preferred embodiments of the present invention, but do not limit the scope of the invention. The present invention may be embodied in many different forms and, on the contrary, these embodiments are provided so that this disclosure will be thorough and complete. All utilize the equivalent structure that the content of the utility model discloses a specification and attached drawing was done, direct or indirect application is in other relevant technical field, all is in the same way the utility model discloses within the patent protection scope.

Claims (10)

1. The special tooling fixture for detecting the pulping crucible is characterized by comprising a detection platform, a detection bracket, a transverse bracket and a transverse scale, wherein the lower end of the detection bracket is vertically connected with the detection platform; the crucible to be measured connected with the transverse bracket can rotate in the horizontal direction; the front end of the transverse scale is in contact with the outer wall of the crucible to be measured, and the front end is telescopic.
2. The special tooling fixture for detecting the pulping crucible as claimed in claim 1, wherein the detection bracket is a square rod with a length larger than that of the crucible to be detected, and a longitudinal groove with a convex cross section is arranged in the detection bracket; the transverse scale is positioned below the transverse bracket; the installation positions of the transverse bracket and the transverse scale on the detection bracket are adjustable.
3. The special tooling fixture for detecting the pulping crucible as claimed in claim 2, wherein a longitudinal scale with scales is arranged on the side surface of the detection bracket, the length of the longitudinal scale is equal to that of the side surface of the detection bracket, the lower end of the longitudinal scale is in contact with the upper surface of the detection platform, and the edge line of the longitudinal scale, which is in contact with the detection platform, is a zero scale line.
4. The special tooling fixture for detecting the slurrying crucible as claimed in claim 2, wherein the transverse support comprises a crucible hanging ring sleeved outside the crucible to be detected, a transverse extension rod with one end fixedly connected with the outer wall of the crucible hanging ring and parallel to the transverse scale, and an upper convex connector arranged at the free end of the transverse extension rod and installed in the longitudinal groove.
5. The special tooling fixture for detecting the pulping crucible as claimed in claim 4, wherein the crucible hanging ring comprises a rotating inner ring and a fixed ring which are coaxially arranged, and a rotary bearing is arranged between the rotating inner ring and the fixed ring; the rotary inner ring sleeve is arranged outside the crucible to be measured, and one end of the transverse extension rod is fixedly connected with the outer wall of the fixing ring.
6. The special tooling fixture for detecting a pulping crucible as claimed in claim 5, wherein the upper surface of the rotating inner ring is provided with a pointer, and the upper surface of the fixed ring is provided with a plurality of evenly distributed scale marks.
7. The special tooling fixture for detecting the pulping crucible as claimed in claim 5, wherein a crucible snap ring fixedly connected with the crucible to be detected is sleeved at one end part of the crucible to be detected; a transverse convex ring which is integrally formed with the inner wall of the rotary inner ring is arranged on the inner wall of the rotary inner ring; the inner diameter of the transverse convex ring is smaller than the outer diameter of the crucible snap ring, but not smaller than the outer diameter of the crucible to be measured.
8. The special tooling fixture for detecting the pulping crucible as claimed in claim 4, wherein the transverse scale comprises a telescopic cylinder, a lower convex-shaped joint arranged at the end part of the telescopic cylinder connected with the detection bracket, and a scale thimble arranged at the front end of the telescopic cylinder and capable of extending and retracting relative to the telescopic cylinder; the lower convex-shaped joint is arranged in the longitudinal groove.
9. The special tooling fixture for detecting a slurrying crucible as claimed in claim 8, further comprising two adjusting screws, wherein the inner ends of the two adjusting screws vertically penetrate through the bottom plate of the detection bracket and then are respectively contacted with the end surfaces of the upper convex joint and the lower convex joint.
10. The special tooling fixture for detecting a slurrying crucible as claimed in claim 3, wherein the longitudinal scale is provided with a height vernier which can move up and down relative to the longitudinal scale, and the height vernier is provided with a horizontal rod.
CN202120572134.6U 2021-03-19 2021-03-19 Special frock fixture of slurrying crucible detection Active CN214747741U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202120572134.6U CN214747741U (en) 2021-03-19 2021-03-19 Special frock fixture of slurrying crucible detection

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202120572134.6U CN214747741U (en) 2021-03-19 2021-03-19 Special frock fixture of slurrying crucible detection

Publications (1)

Publication Number Publication Date
CN214747741U true CN214747741U (en) 2021-11-16

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Family Applications (1)

Application Number Title Priority Date Filing Date
CN202120572134.6U Active CN214747741U (en) 2021-03-19 2021-03-19 Special frock fixture of slurrying crucible detection

Country Status (1)

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CN (1) CN214747741U (en)

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