CN218787783U

CN218787783U - Energy-absorbing piece inspection frock

Info

Publication number: CN218787783U
Application number: CN202223036523.0U
Authority: CN
Inventors: 陈拂; 陈远; 栾晟祎; 刘超
Original assignee: Qingdao Botai Auto Parts Co ltd
Current assignee: Qingdao Botai Auto Parts Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-04-04
Anticipated expiration: 2032-11-15

Abstract

The utility model relates to an energy-absorbing piece production technical field specifically is an energy-absorbing piece inspection frock, include: the upper surface of the checking fixture base plate is fixedly provided with a Z-direction pressing clamp, and one side of the Z-direction pressing clamp is provided with a detection clamp plate seat; one end of the detection clamping plate is inserted into the detection clamping plate seat, and the outer surface of the end part of the detection clamping plate is provided with an insertion rod; the checking fixture core is arranged at the center of the upper surface of the checking fixture bottom plate, and one side of the checking fixture core is provided with a no-go gauge; the beneficial effects are that: the problem of energy-absorbing piece check time long, the process is loaded down with trivial details, reduce the error and improve inspection efficiency, improve user experience, and through the inserted bar that elasticity set up and the cooperation of the pull rod that elasticity set up, realize detecting the cardboard seat and detecting the high-speed joint and the dismantlement of cardboard.

Description

Energy-absorbing piece inspection frock

Technical Field

The utility model relates to an energy-absorbing piece production technical field specifically is an energy-absorbing piece inspection frock.

Background

The energy absorption block foam material EPP is a high-crystallization polymer/gas composite material, has the characteristics of light weight, good buffering performance, good plasticity, recyclability and the like, and is widely applied to automobile energy absorption and vibration reduction parts, such as front and rear bumper energy absorption blocks, door trim energy absorption blocks and the like;

after the energy-absorbing block is produced, measuring tools such as a caliper rule and a tape measure are needed to measure, because the energy-absorbing block is mostly an opposite sex block, the measurement is mostly complicated, the detection is incomplete and inaccurate, and the error is caused, the Chinese utility model with the publication number of CN208488036U discloses a detection tool of a double-density automobile energy-absorbing block, which relates to an automobile energy-absorbing foam detection tool, and comprises a base, wherein the base is provided with a base matched with the shape of the bottom of a product and a fixing device for fixing the product, a size detection device is arranged at the key size position of the product on the base, the size detection device comprises a detection plate which can be buckled on the product, the detection plate is provided with a detection hole matched with the shape of the top of the product and an opening for the product to pass through and enter the detection hole, the detection plate passes through the opening and is movably connected with the product, the utility model overcomes the problem of the current detection error, reduces the detection operation, and improves the detection efficiency and the detection precision;

the detection clamping plate is an important component for detecting the energy absorption block, one end of the detection component is hinged inside the detection clamping plate seat through the inserted link, when the detection clamping plate needs to be replaced, the detection clamping plate is difficult to detach from the inside of the detection clamping plate seat, and the detachment is performed to detach the detection clamping plate seat, so that the detection clamping plate seat is complex and time-consuming and labor-consuming.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an energy-absorbing piece inspection frock to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an energy-absorbing piece inspection frock, energy-absorbing piece inspection frock includes:

the upper surface of the checking fixture base plate is fixedly provided with a Z-direction pressing clamp, and one side of the Z-direction pressing clamp is provided with a detection clamp plate seat;

one end of the detection clamping plate is inserted into the detection clamping plate seat, and the outer surface of the end part of the detection clamping plate is provided with an inserting rod;

the checking fixture comprises a checking fixture core, wherein the checking fixture core is arranged at the center of the upper surface of a checking fixture bottom plate, and one side of the checking fixture core is provided with a go-no go gauge.

Preferably, the upper surface of the checking fixture base plate is provided with reference holes, the reference holes penetrate through the checking fixture base plate, the reference holes are provided with multiple groups, the multiple groups of reference holes are uniformly and symmetrically distributed, the upper surface of one end part of the checking fixture base plate is fixedly provided with a Z-direction pressing clamp, the upper surface of one side, away from the Z-direction pressing clamp, of the checking fixture base plate is fixedly provided with an X-direction pressing clamp, and the Z-direction pressing clamp and the X-direction pressing clamp are symmetrically distributed by taking the checking fixture base plate as a center.

Preferably, the Z-direction pressing pliers and the X-direction pressing pliers are both provided with two groups, the other group of Z-direction pressing pliers and the other group of X-direction pressing pliers are fixedly arranged at the end part of the other end of the checking fixture bottom plate, the two groups of Z-direction pressing pliers and the X-direction pressing pliers are symmetrically distributed by taking the checking fixture bottom plate as a center, Y-direction tolerance zones are arranged on the lower surfaces of the two groups of Z-direction pressing pliers and the X-direction pressing pliers, and the Y-direction tolerance zones are fixedly arranged at the center position of the upper surface of the checking fixture bottom plate.

Preferably, the upper surface of the checking fixture core is fixedly provided with a Y-direction reference block, the size of the Y-direction reference block is matched with that of the checking fixture core, Y-direction pressing tongs are fixedly connected to one side of the Y-direction reference block, the Y-direction reference block is arranged right above the checking fixture core through the Y-direction pressing tongs, the Y-direction pressing tongs are fixedly arranged on the upper surface of the checking fixture base plate, and the Y-direction pressing tongs are located on one side, far away from the check gauge, of the checking fixture core.

Preferably, the cross section of the detection card seat is of a structure like' 21274, the detection card seats are provided with a plurality of groups, the detection card seats are uniformly and symmetrically fixed on the upper surface of the detection tool bottom plate, two detection card seats are arranged in each group, the two detection card seats are symmetrically distributed by taking the detection tool bottom plate as a center, and the detection card seats are respectively arranged on the outer sides of the detection tool core and the Y-direction tolerance zone.

Preferably, every the inside both sides lateral wall central point of detecting the cardboard seat puts and all has seted up the spacing groove, and the through-hole has been seted up to the bottom of spacing groove, and the through-hole runs through the lateral wall that detects the cardboard seat, and the inside of every group through-hole all pegs graft and is provided with the pull rod, the size of pull rod and the inside size phase-match of through-hole, and the surface cover of pull rod is equipped with first reset spring, and first reset spring is fixed to be set up between the lateral wall that detects the cardboard seat and the tip of pull rod, and the pull rod is pegged graft in the inside of through-hole through first reset spring elasticity.

Preferably, the cross section of the detection clamping plate is of a structure like '21274', the end parts of the side walls at two sides of the detection clamping plate are respectively inserted into the two detection clamping plate seats, the space between the two detection clamping plate seats is matched with the size of the detection clamping plate, the end parts of the side walls at two sides of the detection clamping plate are matched with the size of the inside of the detection clamping plate seat, and the outer surfaces of the end parts of the side walls at two sides of the detection clamping plate are provided with inserting rods.

Preferably, the inserted bar is provided with two sets ofly, and two sets of inserted bars use the detection cardboard to carry out the symmetric distribution as the center, and the inside size phase-match of the size of inserted bar and spacing groove and through-hole, and the tip of inserted bar is pegged graft and is set up in the inside of counter bore, and the counter bore is seted up at the lateral wall that detects the cardboard, and the tip size of inserted bar and the inside size phase-match of counter bore, and the inner wall central point of counter bore puts and has seted up and accomodate the hole.

Preferably, the inside of accomodating the hole is provided with second reset spring, second reset spring's size and the inside size phase-match of accomodating the hole, and second reset spring is fixed to be set up between the inner wall of accomodating the hole and the lateral wall of inserted bar, and the inserted bar passes through second reset spring elasticity and pegs graft inside the counter bore, and the inserted bar is kept away from one end lower surface of second reset spring and is the tilt state.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a pair of energy-absorbing piece inspection frock has solved energy-absorbing piece check time long, the process is loaded down with trivial details, the reduction error improves inspection efficiency, improves user experience, and through the cooperation of the inserted bar of elasticity setting and the pull rod of elasticity setting, realizes detecting the cardboard seat and detecting the high-speed joint and the dismantlement of cardboard.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of the connection between the detection card seat and the detection card structure of the present invention;

FIG. 3 is a schematic view of the connection between the detection clamp plate seat and the pull rod structure of the present invention;

FIG. 4 is a schematic view of the structure of the detection card of the present invention;

figure 5 is the utility model discloses detect cardboard structure part cross-sectional view.

In the figure: the device comprises a reference hole 1, a Z-direction pressing clamp 2, a detection clamp seat 3, a detection clamp 4, a detection tool core 5, an X-direction pressing clamp 6, a Y-direction reference block 7, a go-no go gauge 8, a detection tool bottom plate 9, a Y-direction pressing clamp 10, a Y-direction tolerance zone 11, a pull rod 12, a first return spring 13, a limiting groove 14, a through hole 15, an inserted rod 16, a counter bore 17, a storage hole 18 and a second return spring 19.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1 to 5, the present invention provides a technical solution: the utility model provides an energy-absorbing piece inspection frock, energy-absorbing piece inspection frock includes:

the inspection device comprises an inspection device base plate 9, a Z-direction pressing clamp 2 is fixedly arranged on the upper surface of the inspection device base plate 9, a plurality of groups of reference holes 1 are uniformly and symmetrically distributed on one side of the Z-direction pressing clamp 2, the Z-direction pressing clamp 2 is fixedly arranged on the upper surface of one end of the inspection device base plate 9, an X-direction pressing clamp 6 is fixedly arranged on the upper surface of one side of the inspection device base plate 9, which is far away from the Z-direction pressing clamp 2, the Z-direction pressing clamp 2 and the X-direction pressing clamp 6 are symmetrically distributed by taking the inspection device base plate 9 as the center, two groups of Z-direction pressing clamps 2 and X-direction pressing clamp 6 are respectively arranged on the other end of the inspection device base plate 9, two groups of Z-direction pressing clamps 2 and X-direction pressing clamp 6 are symmetrically distributed by taking the inspection device base plate 9 as the center, Y-direction male differential belts 11 are respectively arranged on the lower surfaces of the two groups of Z-direction pressing clamps 2 and X-direction pressing clamp 6, and Y-direction male differential belts 11 are fixedly arranged on the upper surface of the inspection device base plate 9;

the detection clamp plate 4 is characterized in that one end of the detection clamp plate 4 is inserted into the detection clamp plate seats 3, the outer surfaces of the end parts of the detection clamp plate 4 are provided with inserting rods 16, the cross section of the detection clamp plate 4 is of a '21274', the end parts of the side walls of two sides of the detection clamp plate 4 are respectively inserted into the two detection clamp plate seats 3, the distance between the two detection clamp plate seats 3 is matched with the size of the detection clamp plate 4, the end parts of the side walls of two sides of the detection clamp plate 4 are matched with the inner size of the detection clamp plate seat 3, the outer surfaces of the end parts of the side walls of two sides of the detection clamp plate 4 are provided with the inserting rods 16, the inserting rods 16 are provided with two groups, the two groups of the inserting rods 16 are symmetrically distributed by taking the detection clamp plate 4 as the center, the size of the inserting rods 16 is matched with the inner sizes of the limiting grooves 14 and the through holes 15, the end parts of the inserting rods 16 are inserted into the inner parts of the through holes 17, the through holes 19 are formed in the side walls of the detection clamp plate 4, the through holes 19 are matched with the inner reset springs 19, and the inner walls of the second reset springs 19, and the through holes 19 are formed in the inclined reset springs 16;

the inspection tool core 5 is arranged at the center of the upper surface of an inspection tool bottom plate 9, one side of the inspection tool core 5 is provided with a check gauge 8, the upper surface of the inspection tool core 5 is fixedly provided with a Y-direction reference block 7, the size of the Y-direction reference block 7 is matched with that of the inspection tool core 5, one side of the Y-direction reference block 7 is fixedly connected with a Y-direction pressing clamp 10, the Y-direction reference block 7 is arranged right above the inspection tool core 5 through the Y-direction pressing clamp 10, the Y-direction pressing clamp 10 is fixedly arranged on the upper surface of the inspection tool bottom plate 9, the Y-direction pressing clamp 10 is positioned on one side of the inspection tool core 5 far away from the check gauge 8, the cross section of the inspection card seat 3 is of a ' v 21274 ', a plurality of groups of inspection card seats 3 are arranged, the plurality of groups of inspection card seats 3 are uniformly and symmetrically arranged on the upper surface of the inspection tool bottom plate 9, and each group of inspection card seats 3 is provided with two groups, two detect cardboard seat 3 and use to examine a bottom plate 9 and carry out the symmetric distribution as the center, and the multiunit detects cardboard seat 3 and sets up respectively in the outside of examining core 5 and Y to tolerance zone 11, spacing groove 14 has all been seted up to every inside both sides lateral wall central point that detects cardboard seat 3 puts, and through-hole 15 has been seted up to spacing groove 14's bottom, through-hole 15 runs through the lateral wall that detects cardboard seat 3, and the inside of every group through-hole 15 all pegs graft and is provided with pull rod 12, the inside size phase-match of the size of pull rod 12 and through-hole 15, and the surface cover of pull rod 12 is equipped with first reset spring 13, first reset spring 13 is fixed to be set up between the lateral wall that detects cardboard seat 3 and the tip of pull rod 12, pull rod 12 pegs graft in the inside of through-hole 15 through first reset spring 13 elasticity.

When the energy absorption block is required to be detected, the Z-direction pressing pliers 2, the X-direction pressing pliers 6 and the Y-direction pressing pliers 10 are controlled to be loosened, then the pull rods 12 on two sides are pressed, the pull rods 12 abut against the inserted rods 16 which are elastically arranged, when the inserted rods 16 shrink into the counter bores 17, the detection clamping plate 4 can be taken out from the interior of the detection clamping plate seat 3, the energy absorption block is placed on the upper surface of the mold core 5, then the Z-direction pressing pliers 2, the X-direction pressing pliers 6 and the Y-direction pressing pliers 10 are controlled to clamp tightly, the energy absorption block is pressed on the upper surface of the detection mold core 5, the end portion of the detection clamping plate 4 is clamped in the detection clamping plate seat 3, the opening of the detection clamping plate 4 is clamped on the energy absorption block, the size condition of the key size position of the energy absorption block is detected through the stop gauge 8, if the stop gauge 8 completely conforms to the shape of the top of the energy absorption block, the energy absorption block is qualified, otherwise, the energy absorption block is observed whether the shape is in the range of the Y-direction tolerance band 11 after the energy absorption block is placed well.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an energy-absorbing piece inspection frock which characterized in that: energy-absorbing piece inspection frock includes:

the detection tool comprises a detection tool bottom plate (9), wherein a Z-direction pressing clamp (2) is fixedly arranged on the upper surface of the detection tool bottom plate (9), and a detection clamp plate seat (3) is arranged on one side of the Z-direction pressing clamp (2);

one end of the detection clamping plate (4) is inserted into the detection clamping plate seat (3), and an insertion rod (16) is arranged on the outer surface of the end part of the detection clamping plate (4);

the gauge comprises a gauge core (5), wherein the gauge core (5) is arranged at the center of the upper surface of a gauge bottom plate (9), and a stop gauge (8) is arranged on one side of the gauge core (5).

2. The energy-absorbing block inspection tool of claim 1, characterized in that: the upper surface of the checking fixture bottom plate (9) is provided with a reference hole (1), the reference hole (1) penetrates through the checking fixture bottom plate (9), the reference holes (1) are provided with multiple groups, the multiple groups of reference holes (1) are uniformly and symmetrically distributed, the upper surface of one end part of the checking fixture bottom plate (9) is fixedly provided with a Z-direction pressing clamp (2), the upper surface of one side, away from the Z-direction pressing clamp (2), of the checking fixture bottom plate (9) is fixedly provided with an X-direction pressing clamp (6), and the Z-direction pressing clamp (2) and the X-direction pressing clamp (6) are symmetrically distributed by taking the checking fixture bottom plate (9) as the center.

3. The energy-absorbing block inspection tool of claim 2, characterized in that: z is all provided with two sets ofly to pressing tongs (2) and X to pressing tongs (6), and another Z is to pressing tongs (2) and X to pressing tongs (6) fixed setting other end tip in examining utensil bottom plate (9), and two sets of Z is to pressing tongs (2) and X to pressing tongs (6) and use examining utensil bottom plate (9) to carry out the symmetric distribution as the center, and just two sets of Z all are provided with Y to tolerance area (11) to the lower surface of pressing tongs (2) and X to pressing tongs (6), and Y is to fixed the upper surface central point that sets up in examining utensil bottom plate (9) of tolerance area (11).

4. The energy-absorbing block inspection tool of claim 3, characterized in that: the checking fixture is characterized in that a Y-direction reference block (7) is fixedly arranged on the upper surface of the checking fixture core (5), the size of the Y-direction reference block (7) is matched with the size of the checking fixture core (5), Y-direction pressing pliers (10) are fixedly connected to one side of the Y-direction reference block (7), the Y-direction reference block (7) is arranged right above the checking fixture core (5) through the Y-direction pressing pliers (10), the Y-direction pressing pliers (10) are fixedly arranged on the upper surface of a checking fixture base plate (9), and the Y-direction pressing pliers (10) are located on one side, far away from a stop-go gauge (8), of the checking fixture core (5).

5. The energy-absorbing block inspection tool of claim 4, wherein: the cross section of the detection clamp plate seat (3) is of a structure of '21274', a plurality of groups of detection clamp plate seats (3) are arranged, the detection clamp plate seats (3) are uniformly and symmetrically fixed on the upper surface of a detection tool bottom plate (9), two detection clamp plate seats (3) are arranged in each group, the two detection clamp plate seats (3) are symmetrically distributed by taking the detection tool bottom plate (9) as a center, and the detection clamp plate seats (3) are respectively arranged on the outer sides of a mold core (5) and a Y-direction tolerance zone (11).

6. The energy-absorbing block inspection tool of claim 5, wherein: every inside both sides lateral wall central point of detecting cardboard seat (3) puts and has all seted up spacing groove (14), and the bottom of spacing groove (14) has seted up through-hole (15), through-hole (15) run through the lateral wall of detecting cardboard seat (3), and the inside of every group through-hole (15) is all pegged graft and is provided with pull rod (12), the inside size phase-match of the size of pull rod (12) and through-hole (15), and the surface cover of pull rod (12) is equipped with first reset spring (13), first reset spring (13) are fixed to be set up between the tip of the lateral wall of detecting cardboard seat (3) and pull rod (12), pull rod (12) are pegged graft in the inside of through-hole (15) through first reset spring (13) elasticity.

7. The energy-absorbing block inspection tool of claim 6, characterized in that: the cross section of the detection clamping plate (4) is of a structure of '21274', the end parts of the side walls at two sides of the detection clamping plate (4) are respectively inserted into the two detection clamping plate seats (3), the space between the two detection clamping plate seats (3) is matched with the size of the detection clamping plate (4), the end parts of the side walls at two sides of the detection clamping plate (4) are matched with the size of the inside of the detection clamping plate seats (3), and the outer surfaces of the end parts of the side walls at two sides of the detection clamping plate (4) are respectively provided with an inserting rod (16).

8. The energy-absorbing block inspection tool of claim 7, wherein: inserted bar (16) are provided with two sets ofly, and two sets of inserted bar (16) use and detect cardboard (4) and carry out the symmetric distribution as the center, and the inside size phase-match of the size of inserted bar (16) and spacing groove (14) and through-hole (15), the tip of inserted bar (16) is pegged graft and is set up in the inside of counter bore (17), the lateral wall at detection cardboard (4) is seted up in counter bore (17), the inside size phase-match of the tip size of inserted bar (16) and counter bore (17), and the inner wall central point of counter bore (17) puts and has seted up and accomodate hole (18).

9. The energy-absorbing block inspection tool of claim 8, wherein: accomodate the inside of hole (18) and be provided with second reset spring (19), the size of second reset spring (19) and the inside size phase-match of accomodating hole (18), second reset spring (19) are fixed to be set up between the lateral wall of accomodating the inner wall of hole (18) and inserted bar (16), inserted bar (16) are pegged graft inside counter bore (17) through second reset spring (19) elasticity, and inserted bar (16) keep away from the one end lower surface of second reset spring (19) and are the tilt state.