CN223077596U - Hand-held type centre-to-centre spacing area table gauge - Google Patents
Hand-held type centre-to-centre spacing area table gauge Download PDFInfo
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- CN223077596U CN223077596U CN202422141119.2U CN202422141119U CN223077596U CN 223077596 U CN223077596 U CN 223077596U CN 202422141119 U CN202422141119 U CN 202422141119U CN 223077596 U CN223077596 U CN 223077596U
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- locating pin
- bushing
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Abstract
The utility model discloses a handheld center distance gauge with a meter, which comprises a base, wherein a main locating pin is arranged at the bottom of one end of the base, a second through hole is formed in the other end of the base, an auxiliary locating pin penetrates through the second through hole, the outer diameter of the auxiliary locating pin is smaller than the inner diameter of the second through hole, the top end of the auxiliary locating pin is connected with a sliding block, the base of the sliding block is in sliding connection, a digital display dial indicator is arranged on the top surface of the base, and the measuring end of the digital display dial indicator abuts against the sliding block. The gauge provided by the utility model is convenient to operate, accurate in detection, high in detection efficiency and suitable for batch detection, and the rapid detection of the center distance between two holes is realized.
Description
Technical Field
The utility model relates to the technical field of part detection, in particular to a handheld center distance gauge with a meter.
Background
After the part is processed and formed, each structural characteristic of the part is detected, wherein when the center distance of two structural holes is detected,
The existing three-coordinate measurement can realize high-precision detection, but has extremely low measurement efficiency, and is not suitable for large-batch detection of the center distance of two holes. Therefore, the handheld center distance gauge with the meter is designed, the rapid detection of the center distance between two holes is realized, the detection is accurate, the operation is convenient, the detection efficiency is high, and the handheld center distance gauge with the meter is suitable for batch detection.
Disclosure of utility model
In view of the above-mentioned defects or shortcomings in the prior art, it is desirable to provide a handheld center distance gauge with a meter, which is convenient to operate, accurate to detect, high in detection efficiency, suitable for batch detection, and capable of realizing rapid detection of center distance between two holes.
The utility model provides a handheld center distance gauge with a meter, which comprises a base, wherein a vertical main locating pin is arranged at the bottom of one end of the base, a second through hole is formed in the other end of the base, an auxiliary locating pin penetrates through the second through hole in the vertical direction, the outer diameter of the auxiliary locating pin is smaller than the inner diameter of the second through hole, the top end of the auxiliary locating pin is connected with a sliding block, the sliding block is in sliding connection with the base in a first direction, the first direction is the direction from the main locating pin to the auxiliary locating pin, a digital display dial indicator is fixedly arranged on the top surface of the base and located on the outer side of the first end of the sliding block, the first end is any end of the sliding block in the first direction, and the measuring end of the digital display dial indicator is propped against the first end.
Further, the base is in a strip shape, and a plurality of holes are formed in the base along the length direction of the base.
Further, the middle part of base top surface is fixed to be provided with handheld handle.
Further, a first through hole is formed in one end, far away from the second through hole, of the base, a first bushing penetrates through the first through hole, a first pin hole is formed in the bottom end of the first bushing vertically, the top end of the main positioning pin is inserted into the first bushing in a clearance fit mode, a first long hole is formed in the main positioning pin, corresponding to the first pin hole, and a first mounting pin is inserted into the first pin hole and the first long hole.
Further, the bottom surface of base is located the periphery of second through-hole is fixed to be provided with the spacer sleeve, the bottom surface of spacer sleeve with the bottom surface of first bush is located same horizontal plane.
Further, a second bushing is fixedly connected to the bottom surface of the sliding block, a second pin hole is formed in the bottom end of the second bushing vertically, the top end of the auxiliary positioning pin is inserted into the second bushing in a clearance fit mode, a second long hole is formed in the auxiliary positioning pin corresponding to the second pin hole, second mounting pins are inserted into the second pin hole and the second long hole, and the outer diameter of the second bushing is smaller than the inner diameter of the second through hole.
Further, the top surface of base is located the fixed slide that is provided with in top of second through-hole, the slider pass through cross roller guide with slide sliding connection, the slide corresponds the second through-hole has seted up dodges the hole.
Further, the top surface of base is fixed and is provided with the gauge stand, the digital display amesdial pass through the clamp sleeve install in on the gauge stand.
Compared with the prior art, the utility model has the beneficial effects that:
The gauge is provided with a main locating pin, an auxiliary locating pin, a sliding block and a digital display dial indicator, when the center distance between two holes is detected, the main locating pin is inserted into a structural hole a, the auxiliary locating pin is inserted into a structural hole b, and the sliding block is adapted to slide along with the insertion of the auxiliary locating pin. The digital display dial indicator displays the moving distance of the sliding block, and further obtains the deviation between the measuring center distance and the standard center distance, so that detection is completed. The gauge provided by the utility model is convenient to operate, accurate in detection, high in detection efficiency and suitable for batch detection, and the rapid detection of the center distance between two holes is realized.
It should be understood that the description in this summary is not intended to limit the critical or essential features of the embodiments of the utility model, nor is it intended to limit the scope of the utility model. Other features of the present utility model will become apparent from the description that follows.
Drawings
Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, made with reference to the accompanying drawings in which:
FIG. 1 is a schematic perspective view of a gauge;
FIG. 2 is a schematic diagram of a gauge in front view;
FIG. 3 is a schematic cross-sectional view of a gauge;
FIG. 4 is a schematic structural view of a first bushing;
FIG. 5 is a schematic structural view of a second bushing;
Fig. 6 is a schematic view of the structure of a cross roller rail.
In the figure, the reference numerals are 1, a base, 2, a main locating pin, 3, an auxiliary locating pin, 4, a sliding block, 5, a digital display dial indicator, 6, a first bushing, 7, a locating sleeve, 8, a second bushing, 9, a sliding seat, 10 and a first direction;
11. The hand-held handle comprises a first through hole, 12, a through hole, 13, a hole and 14.
21. A first long hole;
31. a second long hole;
41. A cross roller guide rail;
51. 52, clamping the meter sleeve;
61. a first pin hole;
81. A second pin hole;
91. avoiding the hole.
Detailed Description
The utility model is described in further detail below with reference to the drawings and examples. It is to be understood that the specific embodiments described herein are merely illustrative of the utility model and are not limiting of the utility model. It should be noted that, for convenience of description, only the portions related to the utility model are shown in the drawings.
It should be noted that, without conflict, the embodiments of the present utility model and features of the embodiments may be combined with each other. The utility model will be described in detail below with reference to the drawings in connection with embodiments.
Referring to fig. 1-6, an embodiment of the utility model provides a handheld center distance gauge with a meter, which comprises a base 1, wherein a vertical main locating pin 2 is arranged at the bottom of one end of the base 1, a second through hole 12 is formed at the other end of the base, a secondary locating pin 3 penetrates through the second through hole 12 in the vertical direction, the outer diameter of the secondary locating pin 3 is smaller than the inner diameter of the second through hole 12, the top end of the secondary locating pin 3 is connected with a sliding block 4, the sliding block 4 is in sliding connection with the base 1 in a first direction 10, the first direction 10 is the direction from the main locating pin 2 to the secondary locating pin 3, a digital display meter 5 is fixedly arranged on the outer side of the top surface of the base 1, which is located at any end of the sliding block 4 in the first direction, and the measuring end of the digital display meter 5 abuts against the first end.
In this embodiment, the center distance between the structural hole a and the structural hole b of the part is measured, the outer diameter of the main positioning pin 2 is in clearance fit with the inner diameter of the structural hole a, and the outer diameter of the auxiliary positioning pin 3 is in clearance fit with the inner diameter of the structural hole b. In the initial state, the center distance between the main locating pin 2 and the auxiliary locating pin 3 is the standard center distance between the structure hole a and the structure hole b, and the initial display value of the digital display dial indicator 5 is 0.
When the measuring is carried out, firstly, the base 1 is horizontally placed above a part, the main locating pin 2 is placed above the structural hole a, the auxiliary locating pin 3 is placed above the structural hole b, then, the base 1 is moved downwards to enable the main locating pin 2 to be inserted into the structural hole a, the auxiliary locating pin 3 is inserted into the structural hole b, the sliding block 4 adaptively slides along with the insertion of the auxiliary locating pin 3, at the moment, the digital display dial indicator 5 displays the moving distance of the sliding block 4, and further, the deviation between the measuring center distance and the standard center distance of the structural hole a and the structural hole b is obtained, and the detection is completed.
The gauge provided by the application is convenient to operate, accurate in detection, high in detection efficiency and suitable for batch detection, and the rapid detection of the center distance between two holes is realized.
In a preferred embodiment, as shown in fig. 1 and 3, the base 1 is in a strip shape, and a plurality of holes 13 are formed on the base 1 along the length direction of the base 1, so that the dead weight of the base 1 is reduced and the fatigue degree of measurement operation of measurement personnel is reduced under the condition that the structural strength of the base 1 meets the requirement.
In a preferred embodiment, as shown in fig. 1 and 3, a hand grip 14 is fixedly arranged in the middle of the top surface of the base 1, so as to facilitate the hand movement of the gauge.
In a preferred embodiment, as shown in fig. 3 and 4, a first through hole 11 is formed at one end of the base 1 far from the second through hole 12, a first bushing 6 is penetrated in the first through hole 11, a first pin hole 61 is vertically formed at the bottom end of the first bushing 6, the top end of the main positioning pin 2 is inserted into the first bushing 6 in a clearance fit manner, a first long hole 21 is formed on the main positioning pin 2 corresponding to the first pin hole 61, and first installation pins are inserted into the first pin hole 61 and the first long hole 21.
In this embodiment, the arrangement of the first bushing 6 ensures the mounting accuracy of the main locating pin 2, and the first long hole 21 on the main locating pin 2 can play a buffering role when it is inserted into the structural hole a, thereby prolonging the service life of the main locating pin 2. Meanwhile, the mounting structure of the first pin hole 61, the first long hole 21 and the first mounting pin facilitates the replacement of the main positioning pin 2 after deformation due to long-time use.
In a preferred embodiment, as shown in fig. 2 and 3, the bottom surface of the base 1 is located at the periphery of the second through hole 12, and a positioning sleeve 7 is fixedly arranged, and the bottom end surface of the positioning sleeve 7 and the bottom end surface of the first bushing 6 are located on the same horizontal plane.
In this embodiment, the bottom end surfaces of the first bushing 6 and the positioning sleeve 7 are abutted against the top surface of the part, so that the base 1 is kept horizontal, and accurate insertion of the main positioning pin 2 into the structural hole a and accurate insertion of the auxiliary positioning pin 3 into the structural hole b are ensured.
In a preferred embodiment, as shown in fig. 3 and 5, the bottom surface of the slider 4 is fixedly connected with a second bushing 8, the bottom end of the second bushing 8 is vertically provided with a second pin hole 81, the top end of the auxiliary positioning pin 3 is inserted into the second bushing 8 in a clearance fit manner, a second long hole 31 is formed in the auxiliary positioning pin 3 corresponding to the second pin hole 81, and second installation pins are inserted into the second pin hole 81 and the second long hole 31, wherein the outer diameter of the second bushing 8 is smaller than the inner diameter of the second through hole 12.
In the present embodiment, the arrangement of the second bush 8 ensures the mounting accuracy of the sub-positioning pin 3, and the second long hole 31 on the sub-positioning pin 3 can play a role of buffering when it is inserted into the structural hole b, extending the service life of the sub-positioning pin 3. Meanwhile, the mounting structure of the second pin hole 81, the second long hole 31 and the second mounting pin is convenient for the replacement of the auxiliary positioning pin 3 after deformation due to long-time use. The outer diameter of the second bushing 8 is smaller than the inner diameter of the second through hole 12 so that the arrangement of the second bushing 8 does not affect the sliding of the slider 4.
In a preferred embodiment, as shown in fig. 3 and 6, a sliding seat 9 is fixedly disposed above the second through hole 12 on the top surface of the base 1, the sliding block 4 is slidably connected with the sliding seat 9 through a crossed roller guide rail 41, and a avoiding hole 91 is formed in the sliding seat 9 corresponding to the second through hole 12.
In this embodiment, the slider 4 is slidably connected to the base 1 by means of a slide 9. The two sides at the top of the sliding seat 9 and the sliding block 4 are respectively provided with the crossed roller guide rail 41, the crossed roller guide rail 41 comprises two fixed guide rails, one fixed rail is fixedly arranged on the sliding block 4, the other fixed rail is fixedly arranged on the sliding seat 9, a plurality of crossed rollers are arranged between the two fixed guide rails, and the sliding fit effect is good.
In a preferred embodiment, as shown in fig. 1 and 3, a gauge stand 51 is fixedly arranged on the top surface of the base 1, the digital display dial indicator 5 is installed on the gauge stand 51 through a clamp sleeve 52, the position of the digital display dial indicator 5 can be adjusted by unscrewing the clamp sleeve 52, and then the measuring end of the digital display dial indicator 5 is clamped and fixed by screwing the clamp sleeve 52, so that the accuracy of measuring the center distance between two holes is ensured.
In the description of the present specification, the terms "connected," "mounted," "fixed," and the like are to be construed broadly, and "connected" may be, for example, a fixed connection, a detachable connection, or an integral connection, and may be directly connected or indirectly connected through an intermediary. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances.
In the description of the present specification, the terms "one embodiment," "some embodiments," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present application. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The above is only a preferred embodiment of the present application, and is not intended to limit the present application, but various modifications and variations can be made to the present application by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.
Claims (8)
1. The handheld center distance gauge with the meter is characterized by comprising a base (1), wherein a vertical main locating pin (2) is arranged at the bottom of one end of the base (1), a second through hole (12) is formed in the other end of the base, an auxiliary locating pin (3) penetrates through the second through hole (12) in the vertical direction, the outer diameter of the auxiliary locating pin (3) is smaller than the inner diameter of the second through hole (12), the top end of the auxiliary locating pin (3) is connected with a sliding block (4), the sliding block (4) is in sliding connection with the base (1) along a first direction (10), the first direction (10) is the direction from the main locating pin (2) to the auxiliary locating pin (3), a digital display dial indicator (5) is fixedly arranged on the outer side of the top surface of the base (1) at the first end of the sliding block (4), the first end is any one end of the sliding block (4) in the first direction (10), and the measuring end of the digital display dial indicator (5) abuts against the first end.
2. A hand-held centre-to-centre gauge according to claim 1, characterized in that the base (1) is elongated, and that the base (1) is provided with a plurality of holes (13) along its length.
3. A hand-held centre-to-centre gauge according to claim 1, characterized in that the middle part of the top surface of the base (1) is fixedly provided with a hand-held handle (14).
4. The hand-held center distance gauge with the meter according to claim 1, wherein a first through hole (11) is formed in one end, far away from the second through hole (12), of the base (1), a first bushing (6) penetrates through the first through hole (11), a first pin hole (61) is formed in the bottom end of the first bushing (6) vertically, the top end of the main locating pin (2) is inserted into the first bushing (6) in a clearance fit mode, a first long hole (21) is formed in the main locating pin (2) corresponding to the first pin hole (61), and a first mounting pin is inserted into the first pin hole (61) and the first long hole (21).
5. The hand-held center distance meter gauge according to claim 4, wherein a positioning sleeve (7) is fixedly arranged on the periphery of the bottom surface of the base (1) located at the second through hole (12), and the bottom end surface of the positioning sleeve (7) and the bottom end surface of the first bushing (6) are located on the same horizontal plane.
6. The handheld center distance gauge with the meter according to claim 1, wherein a second bushing (8) is fixedly connected to the bottom surface of the sliding block (4), a second pin hole (81) is formed in the bottom end of the second bushing (8) vertically, the top end of the auxiliary locating pin (3) is inserted into the second bushing (8) in a clearance fit mode, a second long hole (31) is formed in the auxiliary locating pin (3) corresponding to the second pin hole (81), and a second mounting pin is inserted into the second pin hole (81) and the second long hole (31), and the outer diameter of the second bushing (8) is smaller than the inner diameter of the second through hole (12).
7. The hand-held center distance meter gauge according to claim 1, wherein a sliding seat (9) is fixedly arranged above the second through hole (12) on the top surface of the base (1), the sliding block (4) is slidably connected with the sliding seat (9) through a crossed roller guide rail (41), and the sliding seat (9) is provided with a avoiding hole (91) corresponding to the second through hole (12).
8. The hand-held center distance gauge with the meter according to claim 1, wherein a meter base (51) is fixedly arranged on the top surface of the base (1), and the digital display dial indicator (5) is arranged on the meter base (51) through a meter clamping sleeve (52).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422141119.2U CN223077596U (en) | 2024-09-02 | 2024-09-02 | Hand-held type centre-to-centre spacing area table gauge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202422141119.2U CN223077596U (en) | 2024-09-02 | 2024-09-02 | Hand-held type centre-to-centre spacing area table gauge |
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| Publication Number | Publication Date |
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| CN223077596U true CN223077596U (en) | 2025-07-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202422141119.2U Active CN223077596U (en) | 2024-09-02 | 2024-09-02 | Hand-held type centre-to-centre spacing area table gauge |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119268520A (en) * | 2024-11-01 | 2025-01-07 | 新乡航空工业(集团)有限公司 | A comparative measurement tool and method for the center distance of bearing holes of base components |
-
2024
- 2024-09-02 CN CN202422141119.2U patent/CN223077596U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119268520A (en) * | 2024-11-01 | 2025-01-07 | 新乡航空工业(集团)有限公司 | A comparative measurement tool and method for the center distance of bearing holes of base components |
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