CN216262777U

CN216262777U - Tooth-shaped stamping part checking fixture

Info

Publication number: CN216262777U
Application number: CN202122639560.XU
Authority: CN
Inventors: 陈维波; 曹欢; 龙江
Original assignee: Qianwei Meters Chongqing Co Ltd
Current assignee: Qianwei Meters Chongqing Co Ltd
Priority date: 2021-10-30
Filing date: 2021-10-30
Publication date: 2022-04-12
Anticipated expiration: 2031-10-30

Abstract

The utility model discloses a tooth-shaped stamping part checking fixture which comprises a base, a detection seat and a supporting table, wherein the detection seat and the supporting table are horizontally arranged on the base; each side of the detection seat is provided with a top block arranged along the width direction of the detection seat, the length of the top block is matched with the width of each side of the detection seat, the top block is movably arranged on the detection seat through a spring, the upper side of the inner end of the top block is wedge-shaped, the inner end of the top block penetrates through the detection seat to the position between the detection seat and the supporting table under the action of the spring in an initial state, and the distribution quantity and the spacing of the top blocks are matched with the tooth form in the tooth form stamping part. The detection of the quality of the tooth-shaped structure in the stamping part is realized by directly observing the state of the jacking block, the detection efficiency and the detection reliability are greatly improved, the functions are diversified, and the structure is simple and convenient to implement.

Description

Tooth-shaped stamping part checking fixture

Technical Field

The utility model belongs to the field of flowmeter production equipment, and particularly relates to a tooth-shaped stamping part detection tool.

Background

The flowmeter is by wide application in aqueous vapor transport supply line, self sealss is one of the main standard of deciding its quality, for guaranteeing to connect sealed fastness and reliability then, the measurement shell of flowmeter can adopt dentate interlock structure usually, in process of production, need detect the position and the size etc. that the dentate structure that stamping formed or punched a hole on the measurement shell, mainly rely on the manual work to check modes such as number of teeth or chi volume among the prior art and detect, efficiency is relatively slow, and it is great to detect structural error, influence the yields of product.

SUMMERY OF THE UTILITY MODEL

In view of this, the utility model provides a tooth-shaped stamping part detection tool to solve the problems of low stamping molding detection efficiency, large detection structure error and the like of the conventional flowmeter shell.

The technical scheme is as follows:

the utility model provides a profile of tooth punching press spare part examines utensil which the key lies in: the device comprises a base, a detection seat and a supporting table, wherein the detection seat and the supporting table are horizontally arranged on the base;

each side of the detection seat is provided with a top block arranged along the width direction of the detection seat, the length of the top block is matched with the width of each side of the detection seat, the top block is movably arranged on the detection seat through a spring, the upper side of the inner end of the top block is wedge-shaped, the inner end of the top block penetrates through the detection seat to the position between the detection seat and the supporting platform under the action of the spring in an initial state, and the distribution quantity and the spacing of the top blocks are matched with the tooth form in the tooth form stamping part.

By adopting the scheme, when detection is needed, the side edge of the stamping part with the tooth-shaped structure is only required to be laterally inserted into a gap between the detection seat and the support table, if the tooth-shaped structure is not wrong, the ejector block correspondingly arranged with the stamping part is ejected outwards, if the tooth-shaped structure is wrong, the corresponding ejector block is not ejected or is not ejected in place, and other conditions exist, namely, whether the stamping quality of the tooth-shaped structure is qualified or not can be known only by observing the conditions of all the corresponding ejector blocks, and the detection efficiency and the reliability of a detection result are relatively improved.

Preferably, the method comprises the following steps: the detection seat is formed by surrounding four side plates which are opposite to each other in pairs, and the side plates and the supporting platform are connected with the base in a detachable mode. By adopting the scheme, the side plates and the supporting table with different sizes can be replaced conveniently according to the models of the parts, so that the applicable specification of the checking fixture is improved.

Preferably, the method comprises the following steps: the side plates are provided with sliding grooves which are in one-to-one correspondence with the ejector blocks, the ejector blocks are in sliding fit with the sliding grooves, mounting sinking grooves are arranged below the sliding grooves on the side plates, and the upper sides of the mounting sinking grooves are communicated with the sliding grooves on the corresponding side plates;

the mounting sinking groove is internally provided with a mounting plate which is arranged in a detachable mode, the mounting plate is provided with a limiting structure which corresponds to the jacking blocks one by one and is matched with the jacking blocks, and the spring is positioned on the mounting plate. Scheme more than adopting, the quick assembly disassembly kicking block and the spring catch of being convenient for even in the change or the maintenance etc. in later stage.

Preferably, the method comprises the following steps: have on the mounting panel and just to accomodating the groove to setting up with the kicking block, the position that is close to inner on the kicking block has vertical setting and stretches into accomodate the limiting plate in groove, the spring is located accomodates the inslot, and its outer end links firmly with the outer end of accomodating the groove, and inner offsets with the limiting plate. By adopting the scheme, the installation of the spring and the limit of the top block can be realized through a simple structure, the implementation is convenient, and the implementation cost is low.

Preferably, the method comprises the following steps: the detection seat is provided with a support, the support is provided with a punching detection block in sliding fit with the support, and the punching detection block can slide along the width direction of the detection seat. By adopting the scheme, the punching detection device can be used for synchronously detecting punched holes on the side wall of the part, and realizes function diversification.

Preferably, the method comprises the following steps: the support top has the bar groove, the detection piece that punches a hole is located the support to the handle has set firmly, the vertical setting of handle to run through the bar groove. By adopting the scheme, the sliding punching detection block is convenient to operate, and the design is more humanized.

Preferably, the method comprises the following steps: the upper side of the inner end of the support is wedge-shaped. By adopting the scheme, the tooth-shaped structure and the upper surface of the support are prevented from being in hard touch in the process of placing the parts downwards, and the influence on the tooth-shaped structure and the upper surface of the support is avoided.

Preferably, the method comprises the following steps: the top of the support table is provided with a positioning sink groove. By adopting the scheme, the part with the sinking platform at the top just falls into the positioning sinking groove, the contact area between the part and the supporting platform is increased, and the stress stability during detection is improved.

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

by adopting the tooth-shaped stamping part detection tool provided by the utility model, the quality detection of the tooth-shaped structure in the stamping part is realized by directly observing the state of the jacking block, the detection efficiency and the detection reliability are greatly improved, the function is diversified, and the structure is simple and convenient to implement.

Drawings

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

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a cross-sectional view of the present invention (top block in an initial state);

FIG. 4 is a schematic view of a side panel structure;

FIG. 5 is a cross-sectional view in the width direction of the side panel;

FIG. 6 is a schematic view of a mounting plate configuration;

FIG. 7 is a schematic view of a top block structure;

FIG. 8 is a schematic structural view of a tooth-shaped stamping part to be detected;

FIG. 9 is a cross-sectional view taken at A-A of FIG. 8;

FIG. 10 is a cross-sectional view taken at B-B of FIG. 8;

fig. 11 is a side view of fig. 8.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1 to 8, the tooth-shaped stamping part checking fixture mainly includes a substantially rectangular base 1, and a detecting seat 2 and a supporting seat 3 horizontally disposed on the base 1, as shown in the figure, the detecting seat 2 is a rectangular frame-shaped structure, the supporting seat 3 is located inside the detecting seat 2, in general, the supporting seat 3 is also substantially rectangular, and the vertical distances from four sides of the supporting seat to the surface facing the detecting seat 2 are equal, that is, the supporting seat is adapted to the wall thickness of the tooth-shaped part to be checked.

Detect 2 four sides of seat and have the kicking block 4 along the width direction setting separately, 4 length of kicking block suits with each side width of detecting seat 2, kicking block 4 passes through spring 40 movable mounting on detecting seat 2, the inner upside of kicking block 4 is the wedge, under initial condition, kicking block 4 is under the spring 40 effect, its inner end runs through and detects seat 2 to detecting between seat 2 and the brace table 3, the distribution quantity and the interval of kicking block 4 suit with wait to examine the profile of tooth structure among the profile of tooth punching press spare part, quantity and distribution interval suit promptly.

Specifically, in this embodiment, the detection seat 2 is formed by surrounding four side plates 20 facing each other two by two, and the side plates 20 and the support table 3 are both detachably connected to the base 1, and are generally fixedly connected to the base 1 by screws. Have the spout 21 that sets up with kicking block 4 one-to-one on the curb plate 20, kicking block 4 and spout 21 sliding fit, adopt the forked tail structure to mutually support in this embodiment, spout 21 is logical groove structure, ensure promptly that kicking block 4 can inwards slide, make its inner (use supporting bench 3 as the reference inside and outside this application, be close to supporting bench 3 then for the inner promptly, otherwise then outer end) be in detect the seat 2 and support in the gap between 2, be provided with the heavy groove 22 of installation in the below of spout 21 on the curb plate 20, the upside of the heavy groove 22 of installation link up with the spout 21 that corresponds on the curb plate 20.

The mounting sinking groove 22 is internally provided with a mounting plate 23 which is arranged in a detachable mode, the mounting plate 23 is provided with a limiting structure which is in one-to-one correspondence with the top blocks 4 and is matched with the top blocks, and the spring 40 is positioned on the mounting plate 23. Particularly, have on the mounting panel 23 and just to accomodating groove 24 of setting with kicking block 4, accomodate groove 24 and be located kicking block 4 under, the position that is close to inner on kicking block 4 has vertical setting and stretches into the limiting plate 41 of accomodating groove 24, spring 40 is located and accomodates groove 24, its outer end links firmly with the outer end of accomodating groove 24, inner offsets with limiting plate 41, it needs to be noted that, in this embodiment, for processing and assembly, the inner of accomodating groove 24 is uncovered structure for the event, like this when kicking block 4 is in initial condition, limiting plate 41 really offsets with the inner wall of the heavy groove 22 of installation.

Meanwhile, both sides of the inner end of the accommodating groove 24 are provided with outward-expanding arc chamfers so as to facilitate the entering of the limiting plate 41, the outer end of the accommodating groove 24 is provided with a guide post arranged along the length direction of the accommodating groove, the spring 40 is sleeved on the guide post, and the outer end of the spring 40 is fixed on the outer end wall of the accommodating groove 24.

Considering that some parts to be inspected have punched hole features, a punched hole detection structure is further provided in the present embodiment, specifically, a support 5 is provided on the detection seat 2, the support 5 has a punched hole detection block 50 in sliding fit therewith, and the punched hole detection block 50 can slide along the width direction of the detection seat 2. Specifically, have in the support 5 along the adjustment groove 53 that detects 2 width direction settings of seat, punch a hole and detect piece 50 and adjustment groove 53 sliding fit, and the top of support 5 has the bar groove 51 that link up with adjustment groove 53, and punch a hole and detect piece 50 and be located support 5 to set firmly handle 52, handle 52 vertical setting to run through bar groove 51, support 5 the inner upside in this embodiment is the wedge.

In addition, considering that some parts to be inspected may have a sinking structure in the middle, if the supporting platform 3 is a flat surface model, the parts to be inspected may not be placed in place, and the accuracy of the result is directly affected, so the top of the supporting platform 3 in the embodiment has a positioning sinking groove 30.

Referring to the tooth-shaped stamped part checking fixture shown in fig. 1 to 11, the tooth-shaped stamped part to be checked in this embodiment is a metering shell 6 in a gas meter, as shown in the figure, the cross section of the tooth-shaped stamped part is substantially trapezoidal, the bottom of the tooth-shaped stamped part is provided with a fastening tooth 60 extending along the thickness direction of the tooth-shaped stamped part, one side surface of the tooth-shaped stamped part is provided with a window 61 with a hole-shaped structure, the top of the tooth-shaped stamped part is provided with a sinking portion 62, the metering shell 6 is integrally formed by stamping, and a punching detection block 50 is shaped to be matched with the window 61 and is used for detecting the tooth-shaped stamped part checking fixture.

According to the wall thickness of the measuring shell 6, a proper supporting platform 3 and a proper side plate 20 are selected, the vertical distance between the two and the wall thickness of the measuring shell 6 are adapted after the installation is finished, meanwhile, the distribution situation of a sliding groove 21 on the side plate 20 is adapted to the distribution situation of a buckling tooth 60, the two are fixed on a base 1, the four side plates 20 are surrounded to form a detection seat 2, then, an ejector block 4 is installed in the sliding groove 21, then, an installation plate 23 provided with a spring 40 is installed in a corresponding installation sinking groove 22, at the moment, the inner end of the ejector block 4 extends between the side plate 20 and the supporting platform 3 under the action of the spring 40, a wedge-shaped inclined surface of the ejector block faces upwards, and finally, a supporting seat 5 is installed on the corresponding side plate 20, namely, a corresponding part is obtained.

When detecting, 6 upset lock down to brace table 3 with the measurement shell, the length and width correspond can, lock tooth 60 inserts among the gap between curb plate 20 and the brace table 3, just laminate with the heavy groove 30 of location on the brace table 3 and then place to the portion of sinking 2 at its top, can observe the condition of kicking block 4 this moment, under the normal condition, the outer end of all kicking blocks 4 all can flush with the outside of curb plate 20, if do not flush or not move even, then show that the punching press of lock tooth 60 is unqualified, in addition, detect the piece 50 through promoting to punch a hole and slide, observe whether it can stretch into in the window 61, then can judge whether qualified the punching press quality of this window 61, whole testing process is directly perceived convenient.

Finally, it should be noted that the above-mentioned description is only a preferred embodiment of the present invention, and those skilled in the art can make various similar representations without departing from the spirit and scope of the present invention.

Claims

1. The utility model provides a profile of tooth punching press spare part examines utensil which characterized in that: the device comprises a base (1), a detection seat (2) and a supporting table (3), wherein the detection seat (2) and the supporting table (3) are horizontally arranged on the base (1), the detection seat (2) is of a rectangular frame-shaped structure, and the supporting table (3) is positioned on the inner side of the detection seat (2);

detect seat (2) each side and have kicking block (4) that set up along its width direction, kicking block (4) length and detect seat (2) each side width and suit, kicking block (4) pass through spring (40) movable mounting on detecting seat (2), and kicking block (4) inner upside is the wedge, and under the initial condition, kicking block (4) are under spring (40) effect, and its inner end runs through and detects seat (2) to detecting between seat (2) and the brace table (3), the distribution quantity and the interval of kicking block (4) with the profile of tooth in the profile of tooth punching press spare part suits.

2. The tooth-shaped stamping part detector as claimed in claim 1, wherein: the detection seat (2) is formed by surrounding four side plates (20) which are opposite in pairs, and the side plates (20) and the support platform (3) are connected with the base (1) in a detachable mode.

3. The tooth-shaped stamping part testing fixture according to claim 2, wherein: the side plates (20) are provided with sliding grooves (21) which are in one-to-one correspondence with the ejector blocks (4), the ejector blocks (4) are in sliding fit with the sliding grooves (21), installation sinking grooves (22) are formed in the side plates (20) below the sliding grooves (21), and the upper sides of the installation sinking grooves (22) are communicated with the sliding grooves (21) in the corresponding side plates (20);

the mounting sinking groove (22) is internally provided with a mounting plate (23) which is detachably arranged, the mounting plate (23) is provided with a limiting structure which corresponds to the jacking blocks (4) one by one and is matched with the jacking blocks, and the spring (40) is positioned on the mounting plate (23).

4. The tooth-shaped stamping part detector as claimed in claim 3, wherein: have on mounting panel (23) and just accomodate groove (24) to setting up with kicking block (4), the position that is close to inner on kicking block (4) has vertical setting and stretches into accomodate limiting plate (41) of groove (24), spring (40) are located accomodate groove (24), and its outer end links firmly with the outer end of accomodating groove (24), and inner offsets with limiting plate (41).

5. The toothed stamped part testing fixture according to any one of claims 1 to 4, wherein: the punching detection device is characterized in that a support (5) is arranged on the detection seat (2), a punching detection block (50) in sliding fit with the support (5) is arranged on the support (5), and the punching detection block (50) can slide along the width direction of the detection seat (2).

6. The tooth profile stamping part testing fixture according to claim 5, wherein: support (5) top has bar groove (51), it is located support (5) to punch a hole detects piece (50) to handle (52) have set firmly, handle (52) vertical setting to run through bar groove (51).

7. The tooth profile stamping part testing fixture according to claim 5, wherein: the upper side of the inner end of the support (5) is wedge-shaped.

8. The toothed stamped part testing fixture according to any one of claims 1 to 4, wherein: the top of the supporting platform (3) is provided with a positioning sink groove (30).