CN220136636U - Door hinge quality inspection device of dish washer - Google Patents
Door hinge quality inspection device of dish washer Download PDFInfo
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- CN220136636U CN220136636U CN202321383465.0U CN202321383465U CN220136636U CN 220136636 U CN220136636 U CN 220136636U CN 202321383465 U CN202321383465 U CN 202321383465U CN 220136636 U CN220136636 U CN 220136636U
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- door
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- block
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- 238000007689 inspection Methods 0.000 title claims abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 49
- 238000004851 dishwashing Methods 0.000 claims abstract description 7
- 238000010586 diagram Methods 0.000 description 4
- 230000002950 deficient Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- 238000003756 stirring Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
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Abstract
The utility model designs a quality inspection device for inspecting a jig before a spring is not assembled on a door hinge of a dish washer, and judging the quality of the door hinge of the dish washer from the angle of whether a hinge arm is qualified or not. Provided is a door hinge quality inspection device of a dish washer, comprising: left side closes door detection tool, left side opens door detection tool, right side closes door detection tool, right side opens door detection tool; the left side and the right side are mirror images, and the door is closed and opened at the same side to form a group; right-closed door detection jig includes: the jig comprises a jig table and a supporting block, wherein a positioning column and a quick clamp are arranged on the top surface of the supporting block; the support column is arranged on the top surface of the jig table; the two main arm positioning columns are arranged on the top surface of the jig table in pairs and are matched with each other to limit the positions of main arms of the door hinge of the dish washing machine; the main hinge arm movable positioning block is used for positioning the main hinge arm and is arranged at the top of the jig table; the auxiliary hinge arm movable positioning block is used for positioning the auxiliary hinge arm and is arranged at the top of the jig table.
Description
Technical Field
The utility model relates to the field of quality inspection tools, in particular to a door hinge quality inspection device of a dish washer.
Background
The dish washer is one kind of automatic tableware cleaning equipment, and the dish washer door is used to ensure that the dish washer will not pollute kitchen, and the dish washer door hinge is one mechanism for connecting the machine body to the door to realize the door opening and closing motion. The quality of the dishwasher is thus affected by the qualified dishwasher door hinge. Existing dishwasher door hinges are often used in a manner that is inspected with the dishwasher after being installed on the dishwasher, which results in an increase in defective finished products once defective products appear.
Disclosure of Invention
The utility model designs a quality inspection device for judging the quality of the door hinge of the dish washer from the angle of whether the hinge arm is qualified or not by detecting a jig before the door hinge of the dish washer is not assembled with a spring.
The utility model provides a quality inspection device for a door hinge of a dish washer, which comprises: left side closes door detection tool, left side opens door detection tool, right side closes door detection tool, right side opens door detection tool; the left side and the right side are mirror images, and the door is closed and opened at the same side to form a group;
right-closed door detection jig includes:
a jig table providing an integral mounting plane;
the support block is used for supporting the door hinge of the dish washer to avoid interference, is arranged on the top surface of the jig table, and is provided with a positioning column and a quick clamp on the top surface;
the support column is arranged on the top surface of the jig table and is used for avoiding suspending the middle of a door hinge of the dish washing machine;
the two main arm positioning columns are arranged on the top surface of the jig table in pairs and are matched with each other to limit the positions of main arms of the door hinge of the dish washing machine;
the main hinge arm movable positioning block is used for positioning the main hinge arm and comprises a clamping-in state and a clamping-out state, the riveting position of the main hinge arm of the door hinge of the dish washer is determined to be qualified by clamping the main hinge arm into the positioning block, and the main hinge arm movable positioning block is arranged at the top of the jig table;
the auxiliary hinge arm movable positioning block is used for positioning the auxiliary hinge arm and comprises a clamping-in state and a clamping-out state, the auxiliary hinge arm hinge riveting state of the door hinge of the dish washer is determined to be qualified by clamping the auxiliary hinge arm into the positioning block, and the auxiliary hinge arm hinge riveting state is arranged at the top of the jig table.
Preferably, the right door opening detection jig includes: the device comprises a jig table, a supporting block, a supporting column and two movable positioning block groups which are arranged in parallel;
the movable positioning block group comprises:
the limiting column is used for limiting the position of the main hinge arm or the auxiliary hinge arm, and the top of the limiting column is coaxially provided with a round cake-shaped bulge;
the movable positioning block is identical to the main hinge arm movable positioning block in structure, and the position of the movable positioning block is matched with the limiting column to determine whether the hinge arm is qualified in riveting position.
When the door hinge of the dish washer is used, the door hinge of the dish washer is distributed to the detection jig set at the corresponding side according to the left and right directions, and the door opening detection jig and the door closing detection jig are sequentially used for finishing detection.
Taking a right door hinge as an example, firstly placing the right door hinge on a right door opening detection jig, and positioning the right door hinge through a positioning column on a supporting block; when the position is correct, the main hinge arm and the auxiliary hinge arm are clamped into the position limited by the movable positioning block group; and then sequentially pushing the clamping blocks in the movable positioning blocks to observe whether the process of clamping the hinge arms into the clamping grooves is smooth, if the situation that the hinge arms are not smooth or can not be clamped is not qualified, otherwise, the hinge arms are qualified for door opening detection.
The right door hinge on the door opening detection jig is taken down and put into the right door closing detection jig, the main hinge arm movable positioning block is used for repeating the judgment, the auxiliary hinge arm is firstly required to be stirred when the auxiliary hinge arm movable positioning block is used, and the auxiliary hinge arm in the door closing state has certain activity freedom, so that the door opening detection jig has two position states, the two positions are respectively detected by stirring the auxiliary hinge arm and drawing the L-shaped clamping block, and the judgment is repeated. And marking the mark qualified for both the detection jigs as qualified products.
Preferably, the positioning column on the supporting block is a conical column with a spherical top.
Preferably, the main hinge arm movable positioning block includes: the mounting block is vertically arranged on the jig table, and a rectangular through hole is horizontally formed in the vertical surface;
the clamping block is inserted into the rectangular through hole, slides in the rectangular through hole, and is provided with a vertical clamping groove at one end, wherein the clamping groove is used for detecting the hinge arm;
the clamping block is also provided with a circle of limiting protrusions.
Preferably, the auxiliary hinge arm movable positioning block includes: the mounting block is vertically arranged on the jig table, and a rectangular through hole is horizontally formed in the vertical surface;
the L-shaped clamping block is inserted into the rectangular through hole, slides in the rectangular through hole, and is provided with three vertical clamping grooves on the L-shaped short side, wherein the width of the first clamping groove and the width of the third clamping groove are more than or equal to 2 times of the thickness of the detection end of the hinge arm.
The utility model has the beneficial effects that: whether the hinge arm position of the door hinge of the dish washing machine is qualified or not can be simply and quickly judged, so that the recovery cost problem caused by defective products is reduced; the device provided by the utility model is convenient and simple to use and produce, and has an obvious effect.
Drawings
FIG. 1 is an assembly diagram of a right door opening detection jig of the present utility model;
FIG. 2 is a door-closing state diagram of a dishwasher door hinge of the present utility model;
FIG. 3 is a multi-state mating overlay of the secondary hinge arm and secondary hinge arm movable positioning block of the present utility model;
FIG. 4 is a diagram of the superimposed relationship between the right door closing detection jig and the door hinge of the dishwasher;
FIG. 5 is a side elevation view of FIG. 4;
FIG. 6 is a diagram of the superposition relationship between the right door opening detection jig and the door hinge of the dish washer;
in the figure: 1. the fixture comprises a fixture table, 2, a supporting block, 3, a supporting column, 4, a positioning column, 5, a limiting column, 6, a mounting block, 7, a clamping block, r1, a main hinge arm, r2, an auxiliary hinge arm and 8, L-shaped clamping blocks.
Detailed Description
The technical scheme of the utility model is further specifically described below through specific embodiments and with reference to the accompanying drawings.
Examples
A door hinge quality inspection device for a dishwasher, comprising: left side closes door detection tool, left side opens door detection tool, right side closes door detection tool, right side opens door detection tool; the left side and the right side are mirror images, and the door is closed and opened at the same side to form a group;
the right door closing detection jig as shown in fig. 2, 4 and 5 includes:
a jig table 1 for providing an integral mounting plane;
the support block 2 is used for supporting the door hinge of the dish washer to avoid interference, is arranged on the top surface of the jig table, and is provided with a positioning column 4 and a quick clamp on the top surface; the positioning column on the supporting block is a conical column with a spherical top;
the support column 3 is arranged on the top surface of the jig table to prevent the middle of the door hinge of the dish washer from being suspended;
the two main arm positioning columns are arranged on the top surface of the jig table in pairs and are matched with each other to limit the positions of main arms of the door hinge of the dish washing machine;
the main hinge arm movable positioning block is used for positioning a main hinge arm r1 and comprises a clamping state and a withdrawing state, the riveting position of the main hinge arm of the door hinge of the dish washer is determined to be qualified by clamping the main hinge arm into the positioning block, and the main hinge arm is arranged at the top of the jig table;
the auxiliary hinge arm movable positioning block is used for positioning the auxiliary hinge arm r2 and comprises a clamping-in state and a clamping-out state, the auxiliary hinge arm hinge riveting state of the door hinge of the dish washer is determined to be qualified by clamping the auxiliary hinge arm into the positioning block, and the auxiliary hinge arm movable positioning block is arranged at the top of the jig table.
The movable positioning block of the main hinge arm comprises: the mounting block 6 is vertically arranged on the jig table, and a rectangular through hole is horizontally formed in the vertical surface;
the clamping block 7 is inserted into the rectangular through hole, slides in the rectangular through hole, and is provided with a vertical clamping groove at one end, wherein the clamping groove is used for detecting the hinge arm;
the clamping block is also provided with a circle of limiting protrusions.
The movable positioning block of the auxiliary hinge arm comprises: the mounting block is vertically arranged on the jig table, and a rectangular through hole is horizontally formed in the vertical surface;
the L-shaped clamping block is inserted into the rectangular through hole, slides in the rectangular through hole, and is provided with three vertical clamping grooves on the L-shaped short side, wherein the width of the first clamping groove and the width of the third clamping groove are more than or equal to 2 times of the thickness of the detection end of the hinge arm.
Right opening door detection tool includes: the device comprises a jig table, a supporting block, a supporting column and two movable positioning block groups which are arranged in parallel;
the movable positioning block group comprises:
the limiting column 5 is used for limiting the position of the main hinge arm or the auxiliary hinge arm, and the top of the limiting column is coaxially provided with a round cake-shaped bulge;
the movable positioning block is identical to the main hinge arm movable positioning block in structure, and the position of the movable positioning block is matched with the limiting column to determine whether the hinge arm is qualified in riveting position.
When the door hinge of the dish washer is used, the door hinge of the dish washer is distributed to the detection jig set at the corresponding side according to the left and right directions, and the door opening detection jig and the door closing detection jig are sequentially used for finishing detection.
Taking a right door hinge as an example, firstly placing the right door hinge on a right door opening detection jig, and positioning the right door hinge through a positioning column on a supporting block; when the position is correct, the main hinge arm and the auxiliary hinge arm are clamped into the position limited by the movable positioning block group; and then sequentially pushing the clamping blocks in the movable positioning blocks to observe whether the process of clamping the hinge arms into the clamping grooves is smooth, if the situation that the hinge arms are not smooth or can not be clamped is not qualified, otherwise, the hinge arms are qualified for door opening detection.
The right door hinge on the door opening detection jig is taken down and put into the right door closing detection jig, the main hinge arm movable positioning block is used for repeating the judgment, the auxiliary hinge arm is firstly required to be stirred when the auxiliary hinge arm movable positioning block is used, and the auxiliary hinge arm in the door closing state has certain activity freedom, so that the door opening detection jig has two position states, the two positions are respectively detected by stirring the auxiliary hinge arm and drawing the L-shaped clamping block, and the judgment is repeated. And marking the mark qualified for both the detection jigs as qualified products. The cooperation of the movable positioning block of the auxiliary hinge arm and the auxiliary hinge arm is shown in fig. 3.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present utility model. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the utility model. Thus, the present utility model is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (5)
1. A door hinge quality inspection device for a dishwasher, comprising: left side closes door detection tool, left side opens door detection tool, right side closes door detection tool, right side opens door detection tool; the left side and the right side are mirror images, and the door is closed and opened at the same side to form a group;
right-closed door detection jig includes:
a jig table providing an integral mounting plane;
the support block is used for supporting the door hinge of the dish washer to avoid interference, is arranged on the top surface of the jig table, and is provided with a positioning column and a quick clamp on the top surface;
the support column is arranged on the top surface of the jig table and is used for avoiding suspending the middle of a door hinge of the dish washing machine;
the two main arm positioning columns are arranged on the top surface of the jig table in pairs and are matched with each other to limit the positions of main arms of the door hinge of the dish washing machine;
the main hinge arm movable positioning block is used for positioning the main hinge arm and comprises a clamping-in state and a clamping-out state, the riveting position of the main hinge arm of the door hinge of the dish washer is determined to be qualified by clamping the main hinge arm into the positioning block, and the main hinge arm movable positioning block is arranged at the top of the jig table;
the auxiliary hinge arm movable positioning block is used for positioning the auxiliary hinge arm and comprises a clamping-in state and a clamping-out state, the auxiliary hinge arm hinge riveting state of the door hinge of the dish washer is determined to be qualified by clamping the auxiliary hinge arm into the positioning block, and the auxiliary hinge arm hinge riveting state is arranged at the top of the jig table.
2. The door hinge quality inspection device of a dishwasher of claim 1, wherein the right door opening detection jig comprises: the device comprises a jig table, a supporting block, a supporting column and two movable positioning block groups which are arranged in parallel;
the movable positioning block group comprises:
the limiting column is used for limiting the position of the main hinge arm or the auxiliary hinge arm, and the top of the limiting column is coaxially provided with a round cake-shaped bulge;
the movable positioning block is identical to the main hinge arm movable positioning block in structure, and the position of the movable positioning block is matched with the limiting column to determine whether the hinge arm is qualified in riveting position.
3. A door hinge quality inspection device of a dishwasher according to claim 1 or 2, wherein the locating posts on the support block are conical posts with spherical tops.
4. The door hinge quality inspection device of a dishwasher of claim 1, wherein the main hinge arm movable positioning block comprises: the mounting block is vertically arranged on the jig table, and a rectangular through hole is horizontally formed in the vertical surface;
the clamping block is inserted into the rectangular through hole, slides in the rectangular through hole, and is provided with a vertical clamping groove at one end, wherein the clamping groove is used for detecting the hinge arm;
the clamping block is also provided with a circle of limiting protrusions.
5. The door hinge quality inspection device of a dishwasher of claim 1, wherein the secondary hinge arm movable positioning block comprises: the mounting block is vertically arranged on the jig table, and a rectangular through hole is horizontally formed in the vertical surface;
the L-shaped clamping block is inserted into the rectangular through hole, slides in the rectangular through hole, and is provided with three vertical clamping grooves on the L-shaped short side, wherein the width of the first clamping groove and the width of the third clamping groove are more than or equal to 2 times of the thickness of the detection end of the hinge arm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321383465.0U CN220136636U (en) | 2023-06-02 | 2023-06-02 | Door hinge quality inspection device of dish washer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321383465.0U CN220136636U (en) | 2023-06-02 | 2023-06-02 | Door hinge quality inspection device of dish washer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220136636U true CN220136636U (en) | 2023-12-05 |
Family
ID=88960239
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321383465.0U Active CN220136636U (en) | 2023-06-02 | 2023-06-02 | Door hinge quality inspection device of dish washer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220136636U (en) |
-
2023
- 2023-06-02 CN CN202321383465.0U patent/CN220136636U/en active Active
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