CN105865305B

CN105865305B - Outer diameter caliper gauge for upper shell of liquid accumulator

Info

Publication number: CN105865305B
Application number: CN201610376667.0A
Authority: CN
Inventors: 后开明; 沈本书
Original assignee: ZHEJIANG JUHAI TOOL FACTORY
Current assignee: ZHEJIANG JUHAI TOOL FACTORY
Priority date: 2016-05-31
Filing date: 2016-05-31
Publication date: 2020-11-17
Anticipated expiration: 2036-05-31
Also published as: CN105865305A

Abstract

The invention relates to an outer diameter caliper gauge for an upper shell of a liquid accumulator, belonging to the technical field of outer diameter caliper gauges, comprising a caliper gauge body, wherein a size scale region and a tolerance scale region are arranged on the caliper gauge body, anti-abrasion pads are respectively arranged on two sides of the bottom of the inner wall of the caliper gauge body, a limiting rod is arranged above the anti-abrasion pads, a limiting block is arranged at the bottom of the limiting rod, a tool ruler containing box is arranged on one side of the bottom of the caliper gauge body, a telescopic tool ruler is arranged in the inner cavity of the tool ruler containing box, an opening is arranged on one side of the tool ruler containing box, when the outer diameter of an air-conditioning liquid accumulator is detected, the whole caliper gauge is prevented from being embedded into the shell to cause collision due to excessive force during measurement through the limiting block, when the telescopic tool ruler is used for detecting the unqualified measurement, the diameter of the shell can be roughly estimated, whether the thickness that can also be used for detecting the casing is qualified, the function is diversified, and the practicality is strong.

Description

Outer diameter caliper gauge for upper shell of liquid accumulator

Technical Field

The invention relates to an outer diameter caliper gauge for an upper shell of a liquid accumulator, and belongs to the technical field of outer diameter caliper gauges.

Background

In factory mass production, it is only possible to manufacture high quality devices by machining high precision machine parts. High precision part size is a fundamental requirement for high precision parts. When the outer diameter of the air conditioner liquid storage device is detected, the high-precision outer circle size is ground generally, the size of a part has a tolerance zone, after machining is completed, whether the machining size is qualified is detected by using a caliper gauge, when the air conditioner liquid storage device is detected by using an ordinary caliper gauge, a through end and a stop end are arranged, and when a workpiece is detected, the qualified product can be obtained only if the through end can pass but the stop end can not pass. The caliper gauge has the following disadvantages: 1) the method can only check whether the part is in a tolerance range, cannot detect the actual size, and belongs to qualitative detection. If the machining size of the part is near the median value of the tolerance and near two limit sizes of the tolerance, the machining size is qualified, but has certain influence on the performance of the equipment; 2) once the detection is unqualified, the product can be only repaired or scrapped, and the waste is large; 3) the development trend of advancing the quality control link in the modern manufacturing industry is not met; the detection is unqualified, and then no coarse equipment is provided, and the thickness of the air conditioner liquid storage device can not be detected, so that the detection of the outer diameter of the air conditioner liquid storage device is inaccurate, and further improvement is needed.

Disclosure of Invention

The invention aims to solve the technical problem and overcome the existing defects, and provides an outer diameter caliper for a shell on a liquid storage device, wherein a limit block can be used for protecting the whole caliper from being embedded into the shell to cause collision due to excessive force during measurement, the diameter of the shell can be roughly estimated when a telescopic tool ruler is detected to be unqualified during measurement, information can be fed back in time, through the addition of a thickness detection block, the diameter of the shell can be measured, whether the thickness of the shell is qualified or not can be detected, and the problems in the background technology can be effectively solved.

In order to solve the technical problems, the invention provides the following technical scheme:

the utility model provides an outer diameter caliper gauge for casing on reservoir, includes the caliper gauge body, it carves district and tolerance and carves the district to be equipped with the size on the caliper gauge body, caliper gauge body inner wall bottom both sides all are equipped with the abrasionproof and fill up, abrasionproof fills up the top and is equipped with the gag lever post, the gag lever post bottom is equipped with the stopper, caliper gauge body bottom one side is equipped with the instrument chi and holds the case, the instrument chi holds incasement chamber and is equipped with flexible instrument chi, the instrument chi holds case one side and is equipped with the opening, and opening one side is through activity pivot linking stop, caliper gauge body one side is equipped with the thickness detection piece, thickness detection piece bottom is equipped with the thickness.

Further, the top of the caliper gauge body is provided with a holding block, the outer wall of the holding block is provided with anti-skidding textures, and the caliper gauge body is further provided with a plurality of hanging holes.

Further, a handle is arranged on one side of the baffle, and anti-skid textures are further arranged on the handle.

Further, a thickness dimension notch area and a thickness tolerance notch area are arranged on one side of the thickness detection block.

Further, the inner cavity of the caliper gauge body is of a hollow structure, and scale marks are arranged on the telescopic tool ruler and are in millimeter units.

The invention has the beneficial effects that: when detecting air conditioner reservoir external diameter, can protect when measuring owing to exert oneself too big whole calliper rule embedding casing and lead to the collision through the stopper, detect out the unqualified time through flexible instrument chi when measuring, can the diameter of this casing of rough estimation, feedback information that can be timely, add through thickness detection piece, not only can measure the diameter of casing, whether the thickness that can also be used for detecting the casing is qualified, the function is diversified, thereby realize more accurate to the external diameter detection of air conditioner reservoir, therefore, the clothes hanger is strong in practicability.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention.

Fig. 1 is an overall configuration diagram of an outer diameter caliper for an upper case of a liquid reservoir according to the present invention.

Fig. 2 is a structural view of an outer diameter caliper tool ruler containing box for an upper shell of a liquid storage device.

Fig. 3 is a schematic structural view of an inner cavity of the caliper body.

Reference numbers in the figures: 1. a caliper body; 2. a size engraving area; 3. a tolerance engraving area; 4. an anti-wear pad; 5. a limiting rod; 6. a limiting block; 7. a tool ruler containing box; 8. a telescopic tool ruler; 9. a movable rotating shaft; 10. a baffle plate; 11. a thickness detection block; 12. a thickness detection opening; 13. a holding block; 14. hanging holes; 15. a handle; 16. a thickness dimension scribe area; 17. a thickness tolerance scribe region; 18. scale lines are marked.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are described herein for the purpose of illustration and explanation and not limitation.

As shown in fig. 1-2, an outer diameter caliper gauge for casing on reservoir, including caliper gauge body 1, be equipped with size carving district 2 and tolerance carving district 3 on

caliper gauge body

1, 1 inner wall bottom both sides of caliper gauge body all are equipped with abrasionproof pad 4, abrasionproof pad 4 top is equipped with

gag lever post

5, 5 bottoms of gag lever post are equipped with

stopper

6, 1 bottom one side of caliper gauge body is equipped with the instrument chi and holds case 7, the instrument chi holds 7 inner chambers of case and is equipped with flexible instrument chi 8, the instrument chi holds 7 one side and is equipped with the opening, and opening one side is through activity pivot 9 linking

stop

10, 1 one side of caliper gauge body is equipped with thickness detection piece 11, thickness detection piece 11 bottom is equipped with thickness detection opening 12.

More specifically, the top of the caliper gauge body 1 is provided with a holding block 13, the outer wall of the holding block 13 is provided with anti-skidding textures, the caliper gauge body 1 is further provided with a plurality of hanging holes 14, and the hanging holes 14 are convenient to hang through the holding block 13 and are convenient to take up for use.

More specifically, a handle 15 is arranged on one side of the baffle 10, and anti-slip textures are further arranged on the handle 15, so that the baffle can be conveniently opened and closed through the handle 15.

More specifically, the thickness detection block 11 is provided with a thickness dimension notch 16 and a thickness tolerance notch 17, and the thickness standard can be detected and fed back through the thickness dimension notch 16 and the thickness tolerance notch 17.

More specifically, the caliber of the caliper gauge body 1 is a hollow structure, the telescopic tool ruler 8 is provided with scale marks 18, the unit of the scale marks 18 is millimeter, and the scale marks 18 are conveniently roughly measured.

The invention is improved as follows: when detecting air conditioner reservoir external diameter, can protect when measuring owing to exert oneself too big whole calliper rule embedding casing and lead to the collision through stopper 5, detect out when unqualified through flexible instrument chi 8 when measuring, can the diameter of this casing of rough estimation, feedback information that can be timely, add through thickness detection piece 11, not only can measure the diameter of casing, can also be used for detecting whether qualified the thickness of casing, the function is diversified, thereby realize more accurate to the external diameter detection of air conditioner reservoir, therefore, the clothes hanger is strong in practicability.

The above embodiments are preferred embodiments of the present invention, and those skilled in the art can make variations and modifications to the above embodiments, therefore, the present invention is not limited to the above embodiments, and any obvious improvements, substitutions or modifications made by those skilled in the art based on the present invention are within the protection scope of the present invention.

Claims

1. The utility model provides a shell is with external diameter calliper gauge on reservoir, includes calliper gauge body (1), its characterized in that:

the caliper gauge comprises a caliper gauge body (1), a size carving area (2) and a tolerance carving area (3) are arranged on the caliper gauge body (1), anti-abrasion pads (4) are arranged on two sides of the bottom of the inner wall of the caliper gauge body (1), a limiting rod (5) is arranged above the anti-abrasion pads (4), and a limiting block (6) is arranged at the bottom of the limiting rod (5);

a tool ruler containing box (7) is arranged on one side of the bottom of the caliper body (1), a telescopic tool ruler (8) is arranged in an inner cavity of the tool ruler containing box (7), an opening is formed in one side of the tool ruler containing box (7), one side of the opening is connected with a baffle (10) through a movable rotating shaft (9), a thickness detecting block (11) is arranged on one side of the caliper body (1), and a thickness detecting opening (12) is formed in the bottom of the thickness detecting block (11);

the top of the caliper gauge body (1) is provided with a holding block (13), the outer wall of the holding block (13) is provided with anti-skid grains, and the caliper gauge body (1) is also provided with a plurality of hanging holes (14);

a handle (15) is arranged on one side of the baffle (10), and anti-skid textures are further arranged on the handle (15);

a thickness dimension engraving area (16) and a tolerance engraving area (17) are arranged on one side of the thickness detection block (11);

the inner cavity of the caliper gauge body (1) is of a hollow structure, scale marks (18) are arranged on the telescopic tool ruler (8), and the unit of the scale marks (18) is millimeter;

when detecting air conditioner reservoir external diameter, can protect when measuring owing to exert oneself too big whole calliper rule embedding casing and lead to the collision through the stopper, detect out the unqualified time through flexible instrument chi when measuring, can the diameter of this casing of rough estimation, feedback information that can be timely, add through thickness detection piece, not only can measure the diameter of casing, whether the thickness that can also be used for detecting the casing is qualified, the function is diversified, thereby realize more accurate to the external diameter detection of air conditioner reservoir, therefore, the clothes hanger is strong in practicability.