CN219714310U - Concentricity measuring device for precision mechanical parts - Google Patents
Concentricity measuring device for precision mechanical parts Download PDFInfo
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- CN219714310U CN219714310U CN202321105028.2U CN202321105028U CN219714310U CN 219714310 U CN219714310 U CN 219714310U CN 202321105028 U CN202321105028 U CN 202321105028U CN 219714310 U CN219714310 U CN 219714310U
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- 230000007246 mechanism Effects 0.000 claims abstract description 49
- 239000011521 glass Substances 0.000 claims abstract description 9
- 238000009434 installation Methods 0.000 claims description 12
- 238000005259 measurement Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 238000001514 detection method Methods 0.000 abstract description 11
- 238000010586 diagram Methods 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a concentricity measuring device for precision mechanical parts, which relates to the related field of measuring instruments and comprises a bottom plate, a camera measuring mechanism, a glass plate, a sensor and a clamping mechanism, wherein the rear end of the top of the bottom plate is fixedly connected with the camera measuring mechanism and the rear end of the top of the bottom plate, the glass plate is arranged right below the camera measuring mechanism, the clamping mechanism is arranged, two groups of clamping plates are driven by an air cylinder to move in opposite directions to clamp the precision parts, the precision parts are prevented from being offset or toppled down due to the influence of external factors, further the later detection is influenced, the moving mechanism is arranged, the precision mechanical parts on the clamping plates are driven by a second rotating rod and a third rotating rod to move, and the position adjustment is convenient to be carried out according to the sizes of different precision parts, so that the detection is more comprehensive.
Description
Technical Field
The utility model relates to the field of measuring instruments, in particular to a concentricity measuring device for precision mechanical parts.
Background
In the industry, a tiny cylindrical workpiece is sometimes utilized, a circular through hole is arranged in the middle of the workpiece, and in the occasion of precision machining, the requirement on the concentricity of the inner hole of the workpiece is very high, so that the workpiece is usually detected to be classified after being produced, and a precision mechanical part concentricity measuring device is arranged for the workpiece.
The mutual matching of precision mechanical parts is commonly as follows: when the mechanical parts are detected, the mechanical parts are difficult to clamp due to various precise mechanical parts in the prior art, so that the mechanical parts are kept at the center of the bottom plate, and the left end and the right end of the mechanical parts are possibly incompletely detected when concentricity detection is performed;
and when the mechanical part is smaller, the mechanical part is possibly influenced by external factors to deviate or topple, so that the later detection is influenced.
The existing concentricity measuring device for the precision mechanical parts can possibly detect the phenomenon that the smaller parts or the larger parts cannot be detected completely when the parts are smaller or larger, and the precision mechanical parts are required to be manually moved by manpower in the prior art, so that time and labor are wasted.
Disclosure of Invention
Accordingly, in order to solve the above-described drawbacks, the present utility model provides a precision machine part concentricity measuring apparatus.
The utility model is realized in such a way, and constructs a concentricity measuring device of a precision mechanical part, the device comprises a bottom plate, wherein the rear end of the top of the bottom plate is fixedly connected with a camera measuring mechanism, the rear end of the top of the bottom plate is fixedly connected with a glass plate, the glass plate is arranged under the camera measuring mechanism, the inner bottom of the bottom plate is fixedly connected with a sensor matched with the camera measuring mechanism, and the front end of the top of the bottom plate is slidingly connected with a clamping mechanism; the camera measurement mechanism consists of a support frame, a camera measuring instrument and a handle which is convenient for adjusting the focal length;
the method is characterized in that: the clamping mechanism comprises: the right end of the top of the bottom plate is provided with a sliding groove, and the sliding block is in sliding connection with the sliding groove; the top of the sliding block is fixedly connected with a connecting plate; the left end of the connecting plate is fixedly connected with the mounting shell; the left end of the installation shell is fixedly connected with the moving mechanism; limiting blocks are fixedly connected to the left end and the right end of the back of the moving mechanism; the moving rod is connected with the limiting block in a sliding manner; the left end or the right end of the movable rod is fixedly connected with a clamping plate; the connecting rod, the equal fixedly connected with connecting rod in left side or right side of movable rod front end.
Preferably, the clamping mechanism further comprises: the outer wall of the connecting rod is connected with the cylinder through a connecting seat; the outer wall of the connecting rod is rotationally connected with the connecting seat; the gear section is rotationally connected with the inside of the connecting seat.
Preferably, the moving mechanism includes: the left end of the installation shell is fixedly connected with the fixing plate; the left end of the fixed plate is fixedly connected with the movable plate; the left end of the top of the bottom plate is fixedly connected with the mounting plate; the right end of the mounting plate is fixedly connected with two groups of bumps at equal intervals, and the moving plate is in sliding connection with the bumps through a sliding groove; the motor is fixedly connected with the rear of the left end of the fixing plate through a supporting plate; the motor top output shaft is fixedly connected with a first rotating rod; the first gear set is rotationally connected with the top of the first rotating rod.
Preferably, the moving mechanism further comprises: the top of the gear at the front end of the first gear set is rotationally connected with the second rotating rod; the connecting block, first gear train bottom is connected with the connecting block rotation.
Preferably, the moving mechanism further comprises: the front end of the top of the connecting block is rotationally connected with the second gear set; and the top of the front end gear of the second gear set is rotationally connected with a third rotating rod.
Preferably, the connecting seats are provided with four groups, and the two groups of connecting seats are respectively and fixedly connected with the top and the bottom of the installation shell.
Preferably, the front end of the connecting rod is fixedly connected with the gear section, and the back of the installation shell is U-shaped.
Preferably, the movable plate is in an L-shaped arrangement, and the second rotating rod and the third rotating rod are both in rotating connection with the movable plate.
The utility model has the following advantages: the utility model provides a concentricity measuring device for precision mechanical parts by improving the concentricity measuring device, which has the following improvements compared with the same type of equipment:
according to the concentricity measuring device for the precise mechanical parts, the clamping mechanism is arranged, and the two groups of clamping plates are driven by the air cylinder to move in opposite directions to clamp the precise parts, so that the precise parts are prevented from being deviated or toppled due to the influence of external factors, and further the later detection is influenced.
According to the concentricity measuring device for the precise mechanical parts, the moving mechanism is arranged, and the precise mechanical parts on the clamping plate are driven to move through the second rotating rod and the third rotating rod, so that the precise mechanical parts can be conveniently adjusted in position according to the sizes of different precise parts, and the detection is more comprehensive.
Drawings
FIG. 1 is a schematic perspective view of a camera measurement mechanism of the present utility model;
FIG. 2 is a schematic perspective view of a clamping mechanism according to the present utility model;
FIG. 3 is a schematic top view of the clamping mechanism of the present utility model;
FIG. 4 is a right side perspective view of the moving mechanism of the present utility model;
fig. 5 is a schematic diagram of a left-hand perspective view of the moving mechanism of the present utility model.
Wherein: the device comprises a bottom plate-1, a camera measuring mechanism-2, a glass plate-3, a sensor-4, a clamping mechanism-5, a sliding block-51, a connecting plate-52, a mounting shell-53, a moving mechanism-54, a fixing plate-541, a moving plate-542, a mounting plate-543, a lug-544, a motor-545, a first rotating rod-546, a first gear set-547, a second rotating rod-548, a connecting block-549, a second gear set-5410, a third rotating rod-5411, a limiting block-55, a moving rod-56, a clamping plate-57, a connecting rod-58, a cylinder-59, a connecting seat-510 and a gear segment-511.
Detailed Description
The principles and features of the present utility model are described below with reference to fig. 1-5, the examples are provided for illustration only and are not intended to limit the scope of the utility model. The utility model is more particularly described by way of example in the following paragraphs with reference to the drawings. Advantages and features of the utility model will become more apparent from the following description and from the claims. It should be noted that the drawings are in a very simplified form and are all to a non-precise scale, merely for convenience and clarity in aiding in the description of embodiments of the utility model.
It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When an element is referred to as being "disposed on" another element, it can be directly on the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like are used herein for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.
Examples
Referring to fig. 1-3, the concentricity measuring device for precision mechanical parts of the present utility model comprises a bottom plate 1, wherein the rear end of the top of the bottom plate 1 is fixedly connected with a camera measuring mechanism 2 and the rear end of the top of the bottom plate 1 is fixedly connected with a glass plate 3, the glass plate 3 is arranged under the camera measuring mechanism 2, the bottom of the bottom plate 1 is fixedly connected with a sensor 4 matched with the camera measuring mechanism 2 and the front end of the top of the bottom plate 1 is slidingly connected with a clamping mechanism 5, wherein the camera measuring mechanism 2 comprises a support frame, a camera measuring instrument and a handle which is convenient for adjusting focal length,
the clamping mechanism 5 comprises a sliding block 51, a sliding groove is formed in the right end of the top of the bottom plate 1, the sliding block 51 is in sliding connection with the sliding groove, a connecting plate 52 is fixedly connected to the top of the sliding block 51, a mounting shell 53 is fixedly connected to the left end of the connecting plate 52, and the mounting shell 53 is convenient for mounting the connecting seat 510;
the left end of the mounting shell 53 is fixedly connected with a moving mechanism 54, the left end and the right end of the back of the moving mechanism 54 are fixedly connected with limiting blocks 55, a moving rod 56 is slidably connected in the limiting blocks 55, the left end or the right end of the moving rod 56 is fixedly connected with a clamping plate 57, and the clamping plate 57 is convenient for clamping precision mechanical parts;
the left side or the right side of the front end of the moving rod 56 is fixedly connected with a connecting rod 58, the outer wall of the connecting rod 58 is rotationally connected with a connecting seat 510 through a connecting seat and a cylinder 59, the connecting seat 510 is rotationally connected with gear sections 511, the connecting rod 58 drives two groups of gear sections 511 to rotate, and the stability is kept through the meshing of the two groups of gear sections 511;
the connecting seats 510 are provided with four groups, and the two groups of connecting seats 510 are respectively and fixedly connected with the top and the bottom of the installation shell 53, the front end of the connecting rod 58 is fixedly connected with the gear section 511, and the back of the installation shell 53 is U-shaped.
The working principle of the concentricity measuring device for precision mechanical parts based on the embodiment 1 is as follows:
when the equipment is used, the equipment is firstly placed in a working area, and then the device is connected with an external power supply, so that the power supply required by the work of the equipment can be provided.
Two mutually matched precise parts needing concentricity detection are assembled firstly and are naturally and vertically placed at the middle side of the clamping plate 57, then the air cylinder 59 is started, the air cylinder 59 drives the connecting rods 58 at two ends to rotate on the connecting seat 510, the connecting rods 58 drive the two groups of gear sections 511 to rotate, stability is kept, the connecting rods 58 drive the two groups of moving rods 56 to slide in the limiting blocks 55 in the rotating process, so that the two groups of moving rods 56 drive the two groups of clamping plates 57 to move in opposite directions to clamp the precise parts, and the precise parts are prevented from being influenced by external factors to cause offset or toppling of mechanical parts, so that later detection is influenced;
and starting the camera measuring instrument, enabling a worker to rotate a handle to focus, then transmitting data to a computer end through a circuit by matching the camera measuring instrument with the sensor 4, and calculating the concentricity of the precision mechanical part through the computer end.
Examples
Referring to fig. 4 to 5, in the concentricity measuring apparatus for precision mechanical parts according to the present utility model, compared with the first embodiment, the apparatus further includes: the moving mechanism 54, the moving mechanism 54 includes a fixed plate 541, the left end of the installation shell 53 is fixedly connected with the fixed plate 541, the left end of the fixed plate 541 is fixedly connected with the moving plate 542, the left end of the top of the bottom plate 1 is fixedly connected with an installation plate 543, and the installation plate 543 is convenient for installing the protruding block 544;
two groups of protruding blocks 544 are fixedly connected to the right end of the mounting plate 543 at equal intervals, the movable plate 542 is slidably connected with the protruding blocks 544 through a sliding groove, a motor 545 is fixedly connected to the rear of the left end of the fixed plate 541 through a supporting plate, a first rotating rod 546 is fixedly connected to an output shaft at the top of the motor 545, a first gear set 547 is rotatably connected to the top of the first rotating rod 546, and the first rotating rod 546 drives the first gear set 547 to rotate;
the top of the front end gear of the first gear set 547 is rotationally connected with the second rotating rod 548, the bottom of the first gear set 547 is rotationally connected with the connecting block 549, the front end of the top of the connecting block 549 is rotationally connected with the second gear set 5410, the top of the front end gear of the second gear set 5410 is rotationally connected with the third rotating rod 5411, and the moving plate 542 is driven to move through the cooperation of the second rotating rod 548 and the third rotating rod 5411;
the movable plate 542 is L-shaped, and the second rotating rod 548 and the third rotating rod 5411 are both rotatably connected with the movable plate 542, and a rotating rod is rotatably connected to the bottom of the connection block 549 and rotatably connected to the second gear set 5410 through a connection rod.
In this embodiment:
when the adjustment of the front and rear directions is performed on the parts to be precisely machined, the motor 545 is started, the motor 545 drives the first rotating rod 546 to rotate, the first rotating rod 546 drives the first gear set 547 to rotate, the front end gear of the first gear set 547 drives the second rotating rod 548 to rotate, at this time, the connecting block 549 is enabled to move, the connecting block 549 drives the rotating rod at the bottom of the connecting block 549 to rotate, the rotating rod at the bottom of the connecting block 549 drives the rear end gear of the second gear set 5410 to rotate through the connecting rod, and then the front end gear of the second gear set 5410 drives the third rotating rod 5411 to rotate, the second rotating rod 548 and the third rotating rod 5411 drive the moving plate 542 to move, the moving plate 542 drives the fixing plate 541 to move, and the fixing plate 541 drives the precise mechanical parts to move through the clamping plate 57 to facilitate the adjustment of the positions according to the sizes of different precise parts, and detection is more comprehensive.
According to the utility model, by improving the concentricity measuring device of the precise mechanical part, the clamping mechanism 5 is arranged, the two groups of clamping plates 57 are driven by the air cylinder 59 to move in opposite directions to clamp the precise part, so that the precise part is prevented from being offset or toppled due to the influence of external factors, and further the later detection is influenced; the moving mechanism 54 is arranged, and the second rotating rod 548 and the third rotating rod 5411 drive the precise mechanical parts on the clamping plate 57 to move, so that the position adjustment is conveniently carried out according to the sizes of different precise parts, and the detection is more comprehensive.
The basic principle and main characteristics of the utility model and the advantages of the utility model are shown and described above, standard parts used by the utility model can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolt rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.
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 (8)
1. The concentricity measuring device for the precision mechanical parts comprises a bottom plate (1), wherein the rear end of the top of the bottom plate (1) is fixedly connected with a camera measuring mechanism (2) and the rear end of the top of the bottom plate (1) is fixedly connected with a glass plate (3), the glass plate (3) is arranged right below the camera measuring mechanism (2), and the bottom in the bottom plate (1) is fixedly connected with a sensor (4) matched with the camera measuring mechanism (2) and the front end of the top of the bottom plate (1) is slidably connected with a clamping mechanism (5); the camera measurement mechanism (2) consists of a support frame, a camera measuring instrument and a handle which is convenient for adjusting the focal length;
the method is characterized in that: the clamping mechanism (5) comprises:
the right end of the top of the bottom plate (1) is provided with a sliding groove, and the sliding block (51) is in sliding connection with the sliding groove;
the connecting plate (52) is fixedly connected with the top of the sliding block (51);
the mounting shell (53) is fixedly connected with the left end of the connecting plate (52);
the left end of the installation shell (53) is connected with the moving mechanism (54); the limiting blocks (55) are fixedly connected with the left end and the right end of the back of the moving mechanism (54); a moving rod (56), wherein the limiting block (55) is connected with the moving rod (56) in a sliding way; the clamping plate (57) is fixedly connected with the left end or the right end of the moving rod (56); the connecting rod (58), the left side or the right side of movable rod (56) front end is all fixedly connected with connecting rod (58).
2. The concentricity measuring device for precision mechanical parts according to claim 1, wherein: the clamping mechanism (5) further comprises: the outer wall of the connecting rod (58) is connected with the air cylinder (59) through a connecting seat; the connecting seat (510), the outer wall of the connecting rod (58) is rotationally connected with the connecting seat (510); the gear section (511), the connecting seat (510) is connected with the gear section (511) in a rotating way.
3. The concentricity measuring device for precision mechanical parts according to claim 1, wherein: the moving mechanism (54) includes:
the fixed plate (541) is fixedly connected with the left end of the installation shell (53);
a moving plate (542), wherein the left end of the fixed plate (541) is fixedly connected with the moving plate (542);
the mounting plate (543) is fixedly connected with the left end of the top of the bottom plate (1); the right end of the mounting plate (543) is fixedly connected with two groups of bumps (544) at equal intervals, and the moving plate (542) is in sliding connection with the bumps (544) through a sliding groove; the motor (545) is fixedly connected with the motor (545) through the supporting plate at the rear of the left end of the fixing plate (541); the first rotating rod (546) is fixedly connected with the output shaft at the top of the motor (545); the first gear set (547), first dwang (546) top swivelling joint has first gear set (547).
4. A precision mechanical part concentricity measuring device according to claim 3, characterized in that: the moving mechanism (54) further includes: a second rotating rod (548), wherein the top of the front end gear of the first gear set (547) is rotationally connected with the second rotating rod (548); the connecting block (549), first gear train (547) bottom and connecting block (549) rotate to be connected.
5. The concentricity measuring device for precision mechanical parts according to claim 4, wherein: the moving mechanism (54) further includes: the front end of the top of the connecting block (549) is rotatably connected with the second gear set (5410); and the top of the front end gear of the second gear set (5410) is rotatably connected with a third rotating rod (5411).
6. The concentricity measuring device for precision mechanical parts according to claim 2, wherein: the connecting seats (510) are provided with four groups, and the two groups of connecting seats (510) are respectively and fixedly connected with the top and the bottom of the installation shell (53).
7. The concentricity measuring device for precision mechanical parts according to claim 1, wherein: the front end of the connecting rod (58) is fixedly connected with the gear section (511), and the back of the mounting shell (53) is U-shaped.
8. A precision mechanical part concentricity measuring device according to claim 3, characterized in that: the movable plate (542) is L-shaped, and the second rotating rod (548) and the third rotating rod (5411) are both in rotating connection with the movable plate (542).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321105028.2U CN219714310U (en) | 2023-05-09 | 2023-05-09 | Concentricity measuring device for precision mechanical parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321105028.2U CN219714310U (en) | 2023-05-09 | 2023-05-09 | Concentricity measuring device for precision mechanical parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219714310U true CN219714310U (en) | 2023-09-19 |
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ID=87996397
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321105028.2U Active CN219714310U (en) | 2023-05-09 | 2023-05-09 | Concentricity measuring device for precision mechanical parts |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219714310U (en) |
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2023
- 2023-05-09 CN CN202321105028.2U patent/CN219714310U/en active Active
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