CN219841893U

CN219841893U - Quick inspection device for throttle shaft

Info

Publication number: CN219841893U
Application number: CN202321360196.6U
Authority: CN
Inventors: 柳英国; 王德光; 朱坤禄
Original assignee: Fuding Zhongsheng Locomotive Parts Co ltd
Current assignee: Fuding Zhongsheng Locomotive Parts Co ltd
Priority date: 2023-05-31
Filing date: 2023-05-31
Publication date: 2023-10-17
Anticipated expiration: 2033-05-31

Abstract

The utility model discloses a quick inspection device for a throttle shaft, which comprises a measuring base and a supporting table, wherein an inserting block is vertically arranged on the upper surface of the center of the supporting table upwards, and when the throttle shaft to be inspected is detected, the throttle shaft to be inspected is sleeved in the inserting block and pushed to a dial indicator at one side so as to read data; the measuring rod of the dial indicator is sleeved at the supporting end of the measuring base, and a spring is arranged at the position between the measuring head mounting sleeve and the supporting end of the measuring rod. According to the utility model, the supporting table is arranged on the measuring base, the plug-in block is arranged on the supporting table, so that the plug-in block can be conveniently plugged into the plug-in block to push to one side of the dial indicator when the throttle shaft is installed, whether the length of the long groove of the throttle shaft accords with the processing standard is judged through the qualified area in the dial indicator, meanwhile, the perforation is arranged, the compliance of the perforated position of the throttle shaft is observed in a perspective mode, and the measuring base and the supporting table are conveniently matched and selectively installed through the limiting hole, so that the long groove of the throttle shaft with different lengths can be conveniently and better matched for measuring.

Description

Quick inspection device for throttle shaft

Technical Field

The utility model relates to the field of throttle shaft detection equipment, in particular to a throttle shaft quick detection device.

Background

The throttle shaft is a part used on an automobile engine control mechanism, is made of 304 stainless steel and 420F free cutting steel, has good toughness and high strength, and is used for controlling the air inflow of the air valve, and the surface of the throttle shaft has higher requirements on processing precision, in particular to processing of a long groove on the electronic throttle shaft.

At present, after the long groove of the throttle shaft is machined, the tool is used for detecting the long groove of the throttle shaft to check whether the long groove is standard or not, but the existing detection tool is quite simple, a fixed-length measuring block is generally used for matching or measuring the length of the long groove, and due to the fact that an error in the precision range exists in the long groove machining process, the fixed-length long groove measuring block can produce a false detection effect, and meanwhile is not suitable for throttle shafts machined by different long grooves.

Disclosure of Invention

Object of the utility model

In view of the above, the present utility model aims to provide a rapid inspection device for a throttle shaft, so as to reduce false inspection of the throttle shaft with a long slot and provide better adaptability.

(II) technical scheme

In order to achieve the technical aim, the utility model provides a quick throttle shaft detection device which comprises a measurement base, wherein a supporting table is upwards installed in the measurement base, the position of the supporting table can be adjusted and set on the measurement base, an inserting block is vertically arranged on the upper surface of the center of the supporting table upwards, and when the quick throttle shaft detection device is used for detecting, a throttle shaft to be detected is sleeved in the inserting block and pushed towards a dial indicator at one side, so that data are read;

the dial indicator is arranged on the measuring base in a horizontally detachable mode, the measuring rod of the dial indicator is sleeved at the supporting end of the measuring base and horizontally faces the direction of the supporting table, the measuring head of the top contact end of the measuring rod is sleeved with a measuring head mounting sleeve, a spring is mounted at the position between the measuring head mounting sleeve and the supporting end of the measuring rod, and the measuring rod and the head of a throttle shaft to be detected are located at the same horizontal height.

Preferably, the front and back both sides of measuring the base are equipped with the dog, supporting bench detachably invagination installs in the dog is inboard, the supporting bench passes through the bolt and upwards screws, be equipped with a plurality of spacing holes of optional installation on the measuring base, make the supporting bench optional set up in measuring the base, be convenient for measure the throttle axle of different elongated slots, more have the suitability.

Preferably, the top of supporting end is equipped with the open slot that sets up downwards, the measuring rod of percentage table cup joints in the open slot, the top of open slot is equipped with the reinforcing bolt, installs the measuring rod fastening in the open slot, utilizes the screwing of reinforcing bolt to fix the measuring rod on measuring the supporting end of base.

Preferably, a sleeve shaft is welded at one side of the supporting end, which faces the supporting table, the measuring rod passes through the sleeve shaft to be horizontally arranged, and the spring is arranged between a measuring head mounting sleeve of the measuring rod and the sleeve shaft, and the limiting and the horizontal arrangement of the measuring rod are realized by arranging the sleeve shaft.

Preferably, the support table is provided with a through hole for observation, and the through hole indicates that the position of the opening of the throttle shaft is suitable if perspective can be realized after the throttle shaft to be measured penetrates into the plug-in block.

Preferably, the front side and the rear side of the supporting table are provided with extension edge parts, the extension edge parts are arranged upwards in an arc shape, the extension edge parts are matched with the radian of a throttle shaft to be detected, and the placement orientation of the throttle shaft is better limited by the arrangement of the extension edge parts.

Preferably, a first qualified area and a second qualified area are arranged on a dial of the dial indicator, the first qualified area and the second qualified area are marked by different colors, the qualified areas are qualified ranges for measuring the length of a long groove of a throttle shaft to be detected, and due to the fact that accuracy errors exist, a range of accommodating difference values conforming to a finished product exists, the range can be set, and a user can more clearly determine that the throttle shaft to be detected meets the requirements through marking of different colors, and the judgment is not needed through reading; the two qualified areas are set because a user needs to push when measuring the length of the long groove, so that whether the positions of the top and the bottom of the long groove are set to be consistent or not and the qualification of the whole length are respectively judged through the two areas.

Preferably, the length of the plug-in block is smaller than the length of the long groove of the throttle shaft to be detected.

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

according to the utility model, the supporting table is arranged on the measuring base, the plug-in block is arranged on the supporting table, so that the plug-in block can be conveniently plugged into the plug-in block to push to one side of the dial indicator when the throttle shaft is installed, whether the length of the long groove of the throttle shaft accords with the processing standard is judged through the qualified area in the dial indicator, meanwhile, the perforation is arranged, the compliance of the perforation position of the throttle shaft is observed in a perspective mode, and the spring is arranged on the measuring rod, so that the measuring rod can still return to the initial state even after the measuring rod is used in a horizontal state, and the follow-up repeated practicability is facilitated; through setting up spacing hole, be convenient for measure base and supporting bench and match, optional installation, the long groove measurement of the throttle axle of different length of convenient better cooperation.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required to be used in the embodiments or the description of the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present utility model, and that other drawings can be obtained according to the provided drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view of a first embodiment of the present utility model;

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

FIG. 3 is a front view of a second embodiment of the present utility model;

fig. 4 is a top view of fig. 3.

Description of the drawings: the measuring device comprises a 1-measuring base, a 11-stop block, a 12-limiting hole, a 13-supporting end, a 14-open slot, a 2-supporting table, a 21-plug-in block, a 22-through hole, a 23-extending edge, a 3-dial indicator, a 31-first qualified area, a 32-second qualified area, a 33-measuring rod, a 4-sleeve shaft, a 5-measuring head mounting sleeve, a 6-spring and a 7-reinforcing bolt.

Detailed Description

The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, the same or similar reference numerals indicate the same or similar parts and features. The drawings merely schematically illustrate the concepts and principles of embodiments of the disclosure and do not necessarily illustrate the specific dimensions and proportions of the various embodiments of the disclosure. Specific details or structures may be shown in exaggerated form in particular figures to illustrate related details or structures of embodiments of the present disclosure.

Referring to fig. 1-2 in detail, an embodiment of a rapid throttle shaft detection device provided by the utility model specifically comprises a measurement base 1, wherein a support table 2 is installed in the measurement base 1 upwards, an insertion block 21 is vertically arranged on the upper central surface of the support table 2 upwards, when the rapid throttle shaft to be detected is detected, the rapid throttle shaft to be detected is sleeved in the insertion block 21, and pushed towards a dial indicator 3 on one side, so that data are read, a first qualified area 31 and a second qualified area 32 are arranged on a dial of the dial indicator 3, the first qualified area 31 and the second qualified area 32 are marked by different colors, when the throttle shaft is just installed in the insertion block 21 (the head end of the long groove of the throttle shaft is sleeved at the head end of the insertion block 21 in a specified state, at this time), the numerical value of the dial indicator 3 is read, whether the numerical range is in the first qualified area 31, and if the head end of the long groove end of the throttle shaft in the first qualified area 31 is in the time corresponds to the first qualified area 31, the head end of the throttle shaft is pushed to the head end of the throttle shaft, and then the head end of the long groove 21 is pushed into the second qualified area is in the state, and if the head end of the long groove is in the state, the end of the throttle shaft is in the state of the second qualified area is in the state, and the end of the long groove 3 is in the state, and the head end of the throttle shaft is pushed back is in the state, and the end of the long groove is in the state, and if the head end of the long groove is in the state, and the long groove 3 is in the state, and the end is in the state of the long groove is in the state, and the end is in the state of the long state, and the head state is in the end state of the long state.

On this basis, in order to realize that brace table 2 can be adjustable on measuring base 1, make the head length measurement of different throttle shafts more suitable, the front and back both sides of measuring base 1 are equipped with dog 11, brace table 2 detachably is sunk and is installed in dog 11 inboard, brace table 2 is upwards screwed through the bolt, be equipped with a plurality of spacing holes 12 of optional installation on measuring base 1, need pay attention to the horizontality of keeping measuring base 1 after processing is accomplished.

In order to assist in realizing that the dial indicator 3 can be detached from the supporting end 13 of the measuring base 1, an opening groove 14 which is downwards arranged is formed in the top of the supporting end 13, a measuring rod 33 of the dial indicator 3 is sleeved in the opening groove 14, a reinforcing bolt 7 is arranged above the opening groove 14, the measuring rod 33 is fixedly arranged in the opening groove 14, in order to ensure the horizontal arrangement of the measuring rod 33, a sleeve shaft 4 is welded on one side of the supporting end 13, which faces the supporting table 2, and the measuring rod 33 is horizontally arranged through the sleeve shaft 4; furthermore, the spring 6 is limited and installed between the measuring head mounting sleeve 5 and the sleeve shaft 4 of the measuring rod 33, so that when the throttle shaft to be detected is reset, the spring drives the measuring rod 33 and the measuring head to restore to the original position, and the next reuse is facilitated.

Referring to fig. 3-4 in detail, an embodiment of the quick inspection device for throttle shaft provided by the utility model is based on the above scheme, and on the basis, the front and rear sides (front and rear sides in fig. 3 and left and right sides in fig. 4) of the supporting table 2 are additionally provided with extension edge portions 23, the extension edge portions 23 are arranged upwards in an arc shape, and the extension edge portions 23 are matched with the radian of the throttle shaft to be inspected, so that a better limiting effect is achieved, and on the other hand, the radian of the throttle shaft can be measured to meet the condition.

The exemplary implementation of the solution proposed by the present disclosure has been described in detail hereinabove with reference to the preferred embodiments, however, it will be understood by those skilled in the art that various modifications and adaptations can be made to the specific embodiments described above and that various combinations of the technical features, structures proposed by the present disclosure can be made without departing from the scope of the present disclosure, which is defined by the appended claims.

Claims

1. The utility model provides a throttle valve axle quick-checking device which characterized in that: the device comprises a measuring base (1), wherein a supporting table (2) with an adjustable position is arranged above the measuring base (1), an inserting block (21) is vertically arranged on the upper surface of the center of the supporting table (2) upwards, and a throttle shaft to be detected is sleeved in the inserting block (21) when the throttle shaft to be detected is detected, and is pushed towards a dial indicator (3) at one side, so that data is read;

the dial indicator (3) is arranged on the measuring base (1) in a horizontal detachable mode, a measuring rod (33) of the dial indicator (3) is sleeved at a supporting end (13) of the measuring base (1) and horizontally faces the supporting table (2), a measuring head installation sleeve (5) is sleeved outside a measuring head at the top contact end of the measuring rod (33), a spring (6) is installed at the position between the measuring head installation sleeve (5) and the supporting end (13), and the measuring rod (33) and the head of a throttle shaft to be detected are located at the same horizontal height.

2. The quick throttle shaft detection device according to claim 1, wherein the front side and the rear side of the measuring base (1) are provided with stop blocks (11), the supporting table (2) is detachably installed on the inner side of the stop blocks (11) in a sunk mode, the supporting table (2) is screwed upwards through bolts, and the measuring base (1) is provided with a plurality of limit holes (12) which can be installed selectively.

3. The throttle shaft quick inspection device according to claim 1, characterized in that an opening groove (14) is formed in the top of the supporting end (13), a measuring rod (33) of the dial indicator (3) is sleeved in the opening groove (14), a reinforcing bolt (7) is arranged above the opening groove (14), and the measuring rod (33) is fastened and installed in the opening groove (14).

4. A throttle shaft quick inspection device according to claim 3, characterized in that a sleeve shaft (4) is welded on one side of the support end (13) facing the support table (2), the measuring rod (33) is horizontally arranged through the sleeve shaft (4), and the spring (6) is arranged between a measuring head mounting sleeve (5) of the measuring rod (33) and the sleeve shaft (4).

5. The throttle shaft quick inspection device according to claim 1, characterized in that the support table (2) is provided with perforations (22) for observation.

6. The rapid throttle shaft detection device according to any one of claims 1 to 5, wherein the front side and the rear side of the supporting table (2) are provided with extension edge parts (23), the extension edge parts (23) are arranged upwards in an arc shape, and the extension edge parts (23) are matched with the radian of the throttle shaft to be detected.

7. The throttle shaft quick inspection device according to claim 6, characterized in that a dial plate of the dial indicator (3) is provided with a first qualified area (31) and a second qualified area (32), and the first qualified area (31) and the second qualified area (32) are marked by different colors.

8. The quick throttle shaft inspection device according to claim 7, characterized in that the length of the plug-in block (21) is smaller than the length of the long groove of the throttle shaft to be inspected.