CN212512945U - Miniature bearing measuring device - Google Patents
Miniature bearing measuring device Download PDFInfo
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- CN212512945U CN212512945U CN202021120335.4U CN202021120335U CN212512945U CN 212512945 U CN212512945 U CN 212512945U CN 202021120335 U CN202021120335 U CN 202021120335U CN 212512945 U CN212512945 U CN 212512945U
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- connecting block
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Abstract
The utility model relates to a miniature bearing measuring device, include: the C-shaped frame is fixedly provided with a measuring mechanism; the fixed seat is fixedly provided with a bearing to be tested; wherein a power mechanism is arranged on the side surface of the C-shaped frame and is connected with the measuring mechanism; the measuring mechanism comprises a measuring meter, a measuring rod, a measuring connecting block and a measuring head, wherein the measuring rod, the measuring connecting block and the measuring head are sequentially connected to the bottom of the measuring meter; the side surface of the measuring connecting block is connected with a guide mechanism, and the guide mechanism is fixed on the fixed seat; the measuring head is correspondingly arranged above the bearing to be measured. The utility model discloses can avoid measuring for a long time and take place the skew in the measuring head after the use to can prevent to take place to interfere with miniature bearing's step terminal surface, conveniently measure the use, measurement accuracy improves.
Description
Technical Field
The utility model relates to a measuring tool's technical field, especially a miniature bearing measuring device's technical field.
Background
The main part bearing in the radar field requires the characteristics of high precision, high rigidity, light weight and accurate positioning, the used miniature bearing realizes the accurate positioning of parts, the miniature bearing needs to be detected, and the size of the accurate control bearing is particularly critical.
When the existing measuring device of the miniature bearing is used for measuring, the position is not accurate enough, and a measuring head can deviate; in addition, the measuring head used is thick, and can interfere with the step when measuring the end face with the step, so that the accuracy is reduced, and an accurate result is difficult to obtain. The size of the miniature bearing cannot be accurately controlled, and the friction torque of the finished bearing is different.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem among the prior art, provide a miniature bearing measuring device, can avoid measuring for a long time and take place the skew in the measuring head after using to can prevent to take place to interfere with miniature bearing's step terminal surface, conveniently measure the use, measurement accuracy improves.
In order to achieve the above object, the utility model provides a miniature bearing measuring device, include:
the C-shaped frame is fixedly provided with a measuring mechanism;
the fixed seat is fixedly provided with a bearing to be tested;
wherein a power mechanism is arranged on the side surface of the C-shaped frame and is connected with the measuring mechanism; the measuring mechanism comprises a measuring meter, a measuring rod, a measuring connecting block and a measuring head, wherein the measuring rod, the measuring connecting block and the measuring head are sequentially connected to the bottom of the measuring meter; the side surface of the measuring connecting block is connected with a guide mechanism, and the guide mechanism is fixed on the fixed seat; the measuring head is correspondingly arranged above the bearing to be measured.
Preferably, the guide mechanism comprises a fixed rod and a guide post, the guide post is fixed on the fixed seat and is connected with the side surface of the C-shaped frame through the fixed rod, a sliding plate is fixed on the side surface of the measuring connecting block, and the sliding plate is sleeved on the guide post to slide.
Preferably, the guide mechanism further comprises a sliding part and a spring, the sliding part is sleeved on the guide post, and the spring is connected between the sliding part and the fixed seat.
Preferably, the measuring meter is fixed on the upper part of the C-shaped frame, the measuring rod is a telescopic rod, and the telescopic rod is controlled by the power mechanism to extend and retract so as to enable the position of the measuring head to move up and down.
Preferably, the measuring head comprises a measuring head connecting block and a measuring head end, the measuring head connecting block is connected with the measuring head end, and an adjustable bolt is installed on the measuring head connecting block.
Preferably, the size of the measuring head end is 1-2 mm.
Preferably, the fixed seat is provided with a bearing positioning block, and the bearing to be measured is fixed in the bearing positioning block.
Preferably, the fixing seat and the C-shaped frame are both arranged on the base.
The utility model has the advantages that:
1. the utility model discloses can avoid measuring for a long time and take place the skew in the measuring head after using, lead to measuring result inaccurate, measurement accuracy improves.
2. The utility model discloses a measure head structure can prevent to take place to interfere with miniature bearing's step terminal surface, conveniently measures the use.
The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
FIG. 1 is a schematic diagram of the overall structure of a micro-bearing measuring device;
FIG. 2 is a schematic structural diagram of a guide mechanism of a micro-bearing measuring device;
fig. 3 is a schematic structural diagram of a measuring head of a micro-bearing measuring device.
In the drawings
1-a base; 2-C type frame; 3, a power mechanism; 4-a measuring meter; 5-a measuring rod; 6-measuring a connecting block; 7-a guide mechanism; 71-a fixing rod; 72-a guide post; 73-sliding plates; 74-a slide; 75-a spring; 8, a fixed seat; 81-bearing positioning blocks; 9-a measuring head; 91-measuring head connecting block; 92-an adjustable bolt; 93-measuring the tip of the head; 10-bearing to be tested.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention clearer, the technical solutions of the present invention will be described in detail below. It is to be understood that the embodiments described are only some embodiments of the invention, and not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.
As shown in fig. 1 and 2, the present invention comprises a C-shaped frame 2, wherein a measuring mechanism is fixed on the C-shaped frame 2;
the bearing testing device comprises a fixed seat 8, wherein a bearing to be tested 10 is fixed on the fixed seat 8;
the fixing seat 8 and the C-shaped frame 2 are both installed on the base 1. Wherein the side surface of the C-shaped frame 2 is provided with a power mechanism 3, and the power mechanism 3 is connected with a measuring mechanism; the measuring mechanism comprises a measuring meter 4, a measuring rod 5, a measuring connecting block 6 and a measuring head 9, wherein the bottom of the measuring meter 4 is sequentially connected with the measuring rod 5, the measuring connecting block 6 and the measuring head 9; the side surface of the measuring connecting block 6 is connected with a guide mechanism 7, and the guide mechanism 7 is fixed on a fixed seat 8; the measuring head 9 is located above the bearing 10 to be measured.
The guide mechanism 7 comprises a fixed rod 71 and a guide post 72, the guide post 72 is fixed on the fixed seat 8, the guide post 72 is connected with the side surface of the C-shaped frame 2 through the fixed rod 71, a sliding plate 73 is fixed on the side surface of the measuring connecting block 6, and the sliding plate 73 is sleeved on the guide post 72 to slide.
The guide mechanism 7 further comprises a sliding part 74 and a spring 75, the sliding part 74 is sleeved on the guide post 72, and the spring 75 is connected between the sliding part 74 and the fixed seat 8. When the sliding plate 73 moves along the guide post 72 to the position of the sliding member 74, the spring 75 can effectively prevent the sliding plate 73 from vibrating during the continuous movement, and reduce the vibration generated during the measurement.
The measuring meter 4 is fixed on the upper portion of the C-shaped frame 2, the measuring rod 5 is a telescopic rod, and the telescopic rod 5 is controlled by the power mechanism 3 to extend and retract so that the position of the measuring head 9 can move up and down.
The fixing seat 8 is provided with a bearing positioning block 81, and the bearing 10 to be measured is fixed in the bearing positioning block 81.
Referring to fig. 3, the measuring head 9 includes a measuring head connecting block 91 and a measuring head end 93, the measuring head connecting block 91 is connected to the measuring head end 93, and an adjustable bolt 92 is installed on the measuring head connecting block 91.
The measuring head end 93 has a dimension of 1-2 mm. In this embodiment, 1.2mm is preferred.
The bearing 10 to be measured is fixed in the bearing positioning block 81, and is lowered by the measuring head 9, and the size of the bearing 10 to be measured is measured and displayed on the measuring gauge 4. By the cooperation between the guide post 72 and the slide plate 73, the measuring head 9 of the measuring mechanism is moved in the direction of the guide post 72 without being displaced. The existing measuring head is thick, the size is 8-15mm, interference is easy to occur when the miniature bearing is measured, the measuring precision is not enough, and the measurement accuracy cannot be realized. This application chooses for use 1.2 mm's measuring head 9, has avoided this problem.
The above description is only for the specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art can easily think of the changes or substitutions within the technical scope of the present invention, and all should be covered within the protection scope of the present invention.
Claims (8)
1. A miniature bearing measuring device which characterized in that: the device comprises a C-shaped frame (2), wherein a measuring mechanism is fixed on the C-shaped frame (2); the bearing testing device comprises a fixed seat (8), wherein a bearing to be tested (10) is fixed on the fixed seat (8); wherein a power mechanism (3) is arranged on the side surface of the C-shaped frame (2), and the power mechanism (3) is connected with the measuring mechanism; the measuring mechanism comprises a measuring meter (4), a measuring rod (5), a measuring connecting block (6) and a measuring head (9), wherein the bottom of the measuring meter (4) is sequentially connected with the measuring rod (5), the measuring connecting block (6) and the measuring head (9); the side surface of the measuring connecting block (6) is connected with a guide mechanism (7), and the guide mechanism (7) is fixed on a fixed seat (8); the measuring head (9) is correspondingly arranged above the bearing (10) to be measured.
2. A micro-bearing measurement device as claimed in claim 1, wherein: the guide mechanism (7) comprises a fixed rod (71) and a guide column (72), the guide column (72) is fixed on the fixed seat (8), the guide column (72) is connected with the side surface of the C-shaped frame (2) through the fixed rod (71), a sliding plate (73) is fixed on the side surface of the measuring connecting block (6), and the sliding plate (73) is sleeved on the guide column (72) to slide.
3. A micro-bearing measurement device as claimed in claim 2, wherein: the guide mechanism (7) further comprises a sliding part (74) and a spring (75), the sliding part (74) is sleeved on the guide column (72), and the spring (75) is connected between the sliding part (74) and the fixed seat (8).
4. A micro-bearing measurement device as claimed in claim 1, wherein: the measuring meter (4) is fixed on the upper portion of the C-shaped frame (2), the measuring rod (5) is a telescopic rod, and the telescopic rod (5) is controlled to stretch through the power mechanism (3) so that the position of the measuring head (9) can move up and down.
5. A micro-bearing measurement device as claimed in claim 1, wherein: the measuring head (9) comprises a measuring head connecting block (91) and a measuring head end part (93), the measuring head connecting block (91) is connected with the measuring head end part (93), and an adjustable bolt (92) is installed on the measuring head connecting block (91).
6. A miniature bearing measuring device as set forth in claim 5, wherein: the measuring head end (93) has a dimension of 1-2 mm.
7. A micro-bearing measurement device as claimed in claim 1, wherein: and a bearing positioning block (81) is arranged on the fixing seat (8), and the bearing (10) to be measured is fixed in the bearing positioning block (81).
8. A micro-bearing measurement device as claimed in claim 1, wherein: the fixing seat (8) and the C-shaped frame (2) are both installed on the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021120335.4U CN212512945U (en) | 2020-06-17 | 2020-06-17 | Miniature bearing measuring device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021120335.4U CN212512945U (en) | 2020-06-17 | 2020-06-17 | Miniature bearing measuring device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212512945U true CN212512945U (en) | 2021-02-09 |
Family
ID=74388879
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021120335.4U Active CN212512945U (en) | 2020-06-17 | 2020-06-17 | Miniature bearing measuring device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212512945U (en) |
-
2020
- 2020-06-17 CN CN202021120335.4U patent/CN212512945U/en active Active
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