CN219223672U - Pneumatic measuring device for cylinder cover conduit hole measuring machine - Google Patents
Pneumatic measuring device for cylinder cover conduit hole measuring machine Download PDFInfo
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- CN219223672U CN219223672U CN202320189999.3U CN202320189999U CN219223672U CN 219223672 U CN219223672 U CN 219223672U CN 202320189999 U CN202320189999 U CN 202320189999U CN 219223672 U CN219223672 U CN 219223672U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
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Abstract
The utility model discloses a pneumatic measuring device for a cylinder cover conduit hole measuring machine, which comprises a ball screw linear sliding table, a mounting plate, a fixed block, a limiting block, a rotating device, a motor and a pneumatic measuring head, wherein the ball screw linear sliding table is arranged on the mounting plate; the linear slip table of ball screw is transversely placed, and the mounting panel slides and connects in the top of the linear slip table of ball screw, and fixed block fixed mounting is in the top left side of mounting panel, and the stopper is fixed to be located the top right side of mounting panel, and rotating device transversely rotates to be connected in the inside of fixed block and stopper, and pneumatic measuring head fixed connection is in rotating device's right side portion, and motor fixed connection is in the right side portion of fixed block, and motor and rotating device transmission are connected. The utility model has the advantages of accurate measurement, high mechanical degree, stable work and suitability for measuring a plurality of orientations of a plurality of depths of the cylinder cover conduit hole.
Description
Technical Field
The utility model relates to the field of cylinder cover measurement, in particular to a pneumatic measuring device for a cylinder cover conduit hole measuring machine.
Background
At present, china patent with the authority of publication number of CN204043652U discloses an auxiliary tool for detecting the roundness of a conduit hole of an engine cylinder cover, and the specific operation method comprises the following steps: 1. the staff holds the outer sleeve on the left hand, the bottom surface of the outer sleeve is tightly attached to the spring seat surface of the cylinder cover, the measuring rod is pushed downwards to the lowest position, the step surface on the measuring head of the pneumatic measuring instrument and the end surface of the measured catheter form a limit, the air hole of the measuring head is guaranteed to be positioned at the section position, the measuring rod of the pneumatic measuring instrument is rotated, the change condition of the detected data is observed, and the roundness value 1 is recorded; 2. pulling a measuring rod of the pneumatic measuring instrument by a right hand, forming a limit when the locking ball falls into the first locking groove, ensuring that an air hole of the measuring rod is positioned at a section position, rotating the measuring rod of the pneumatic measuring instrument, observing the change condition of detection data, and recording a roundness value of 2; 3. the right hand continues to lift the measuring rod of the pneumatic measuring instrument, when the steel ball falls into the second locking groove, a limit is formed, the air hole of the measuring rod is guaranteed to be positioned at the section position, the measuring rod of the pneumatic measuring instrument is rotated, the change condition of detection data is observed, and the roundness value 3 is recorded; after the roundness values of the three sections are measured, recording the worst roundness value of the data as an actual measurement value of the roundness of the hole, and obtaining an approximate cylindricity value through simple conversion of the roundness values of the three sections. However, this method is only suitable for manual operation by an operator, and the detection speed and time are long, and in addition, when the method works, the inner wall of the cylinder cover conduit hole cannot be measured in a plurality of directions with the same depth, if the measurement is needed, the auxiliary tool for manual rotation detection is needed, and at this time, if an error occurs by the operator, the error exists.
Disclosure of Invention
The utility model aims to provide a pneumatic measuring device for a cylinder cover conduit hole measuring machine, which has the advantages of accurate measurement, high mechanical degree, stable work and suitability for measuring a plurality of orientations of a plurality of depths of a cylinder cover conduit hole.
The technical aim of the utility model is realized by the following technical scheme:
a pneumatic measuring device for a cylinder cover conduit hole measuring machine comprises a ball screw linear sliding table, a mounting plate, a fixed block, a limiting block, a rotating device, a motor and a pneumatic measuring head; the ball screw linear sliding table is transversely placed, the mounting plate is slidingly connected to the top of the ball screw linear sliding table, the fixed block is fixedly mounted on the left side of the top of the mounting plate, the limiting block is fixedly located on the right side of the top of the mounting plate, the rotating device is transversely connected to the inside of the fixed block and the limiting block in a rotating mode, the pneumatic measuring head is fixedly connected to the right side portion of the rotating device, the motor is fixedly connected to the right side portion of the fixed block, and the motor is in transmission connection with the rotating device.
The preferred scheme is as follows:
preferably: the upper end of the left side part of the fixed block is provided with a first circular perforation, the opening of the left side part of the first circular perforation is provided with a first placing groove, the upper end of the front side part of the fixed block is provided with a square perforation, the square perforation is communicated with the first circular perforation and the first placing groove, a first bearing is placed in the first placing groove, the motor is fixedly positioned at the upper end of the right side part of the fixed block, a rotating shaft of the motor is positioned in the square perforation through the first circular perforation, a rotating shaft is arranged in the first bearing, the right side part of the rotating shaft is positioned in the square perforation, a coupler is fixedly arranged on the right side part of the rotating shaft, and the right side part of the coupler is fixedly connected with the left side of the rotating shaft of the motor;
the upper end and the lower end of the left side part of the fixed block are respectively provided with a first gear and a second gear which are meshed with each other, the first gear is fixedly connected with the left side part of the rotating shaft, and the second gear is fixedly connected with the rotating device.
Preferably: the lower end of the left side part of the fixed block is provided with a second circular perforation, the left side and the right side inside the second circular perforation are fixedly provided with second bearings, the rotating device comprises a first rotating rod, a second rotating rod, two second rotating rod limiting flanges and a second rotating rod connecting block, the first rotating rod is inserted into the two second bearings, and the left side part of the first rotating rod is fixedly connected with a second gear;
the left side part of the limiting block is provided with a third circular perforation, the second rotating rod is rotationally connected in the third circular perforation, a limiting ring block is fixedly arranged on the part of the second rotating rod positioned in the third circular perforation, two limiting flanges of the second rotating rod are respectively connected with the left side part and the right side part of the limiting block in a flange manner, and the two limiting flanges of the second rotating rod are respectively propped against the left side part and the right side part of the limiting ring block;
the connecting rod is fixedly arranged on the left side of the second rotating rod, the diameter of the connecting rod is two thirds of that of the second rotating rod, the connecting rod is sleeved on the connecting rod through the second rotating rod connecting block, threads are arranged on the connecting rod, nuts are connected to the connecting rod through the threads, the nuts are fixedly arranged on the left side of the connecting rod of the second rotating rod, a flange block is fixedly arranged on the right side of the first rotating rod, and the flange block is connected with the flange of the connecting block of the second rotating rod.
Preferably: the right side part of the second rotating rod limiting flange on the left side and the left side part of the second rotating rod limiting flange on the right side are embedded with a plurality of steel balls, and the steel balls are propped against the limiting ring block.
Preferably: the right side flange of the second rotating rod limiting flange is connected with a limiting rod, a fourth round through hole concentric with the second rotating rod is formed in the limiting rod, and the second rotating rod is rotationally connected in the fourth round through hole.
Preferably: the left side parts of the first rotating rod, the second rotating rod and the connecting rod are all provided with fifth round perforations, the left side part of the fifth round perforations of the connecting rod is provided with internal threads, the connecting rod is in threaded connection with a rotary air pipe joint, the left side part of the rotary air pipe joint is provided with an air pipe, and the air pipe penetrates through the fifth round perforations of the first rotating rod.
Preferably: the right side part flange of the second rotating rod is connected with a pneumatic measuring head, and the pneumatic measuring head is communicated with a fifth round perforation of the second rotating rod.
Preferably: the second rotating rod and the connecting rod are integrally formed.
In summary, the utility model has the following beneficial effects:
1. through the arrangement of the rotating device and the motor, the motor can drive the rotating device to rotate, and then the pneumatic measuring head is driven to rotate;
2. through the setting of first dwang, can play and make things convenient for trachea and rotary tracheal joint to fix, prevent that the trachea from buckling and lead to the gaseous unstable effect of pneumatic measuring head.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment;
FIG. 2 is a front side partial cross-sectional view of an embodiment;
fig. 3 is an enlarged view of a in fig. 2.
In the figure, 1, a ball screw linear sliding table; 2. a mounting plate; 3. a fixed block; 4. a limiting block; 5. a rotating device; 6. a motor; 7. a pneumatic measuring head; 8. a first bearing; 9. a rotating shaft; 10. a coupling; 11. a first gear; 12. a second gear; 13. a second bearing; 511. a first rotating lever; 512. a second rotating lever; 513. the second rotating rod limiting flange; 514. the second rotating rod connecting block; 515. a limiting ring block; 516. a connecting rod; 517. a nut; 518. a flange block; 519. steel balls; 520. a limit rod; 521. a rotary air pipe joint; 522. and an air pipe.
Detailed Description
The present utility model will be described in further detail with reference to the accompanying drawings.
Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "back", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "bottom" and "top", "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.
1-3, a pneumatic measuring device for a cylinder cover conduit hole measuring machine comprises a ball screw linear sliding table 1, a mounting plate 2, a fixed block 3, a limiting block 4, a rotating device 5, a motor 6 and a pneumatic measuring head 7;
the ball screw linear sliding table 1 is a high-precision linear movement linear module disclosed by an authorized bulletin number of CN216715142U, and comprises a linear module body, wherein the linear module body comprises a base, two parallel linear guide rail pieces are arranged on the upper end surface of the base, and a wire rod piece is arranged between the two linear guide rail pieces; the screw rod piece is including setting up a set of connecting plate on the base, is provided with ball screw between two connecting plates, is connected with screw nut on the ball screw, is provided with screw nut bottom plate on the screw nut, and the linear guide piece includes the guide rail that is connected with the connecting plate and slides the slider that sets up on the guide rail, and the slider up end is connected with the slider upper plate, and the slider upper plate bottom is connected with screw nut bottom plate.
The ball screw linear sliding table 1 is transversely placed, the mounting plate 2 is slidingly connected to the top of the ball screw linear sliding table 1, the mounting plate 2 is fixedly connected with the upper plate of the sliding block, the fixed block 3 is fixedly arranged on the left side of the top of the mounting plate 2, the limiting block 4 is fixedly arranged on the right side of the top of the mounting plate 2, the rotating device 5 is transversely connected to the inside of the fixed block 3 and the limiting block 4 in a rotating mode, the pneumatic measuring head 7 is fixedly connected to the right side part of the rotating device 5, the motor 6 is fixedly connected to the right side part of the fixed block 3, and the motor 6 is in transmission connection with the rotating device 5.
The upper end of the left side part of the fixed block 3 is provided with a first circular perforation, the left side opening part of the first circular perforation is provided with a first placing groove, the upper end of the front side part of the fixed block 3 is provided with a square perforation, the square perforation is communicated with the first circular perforation and the first placing groove, a first bearing 8 is placed in the first placing groove, a motor 6 is fixedly positioned at the upper end of the right side part of the fixed block 3, a rotating shaft of the motor 6 is positioned in the square perforation through the first circular perforation, a rotating shaft 9 is arranged in the first bearing 8, the right side part of the rotating shaft 9 is positioned in the square perforation, the right side part of the rotating shaft 9 is fixedly provided with a coupler 10, and the right side part of the coupler 10 is fixedly connected with the left side of the rotating shaft of the motor 6;
the upper end and the lower extreme of the left side portion of fixed block 3 are equipped with intermeshing's first gear 11 and second gear 12 respectively, and first gear 11 and the left side portion fixed connection of axis of rotation 9, second gear 12 and rotating device 5 fixed connection, motor 6 drive first gear 11 rotate, and rethread first gear 11 drives second gear 12 and rotates, and then drives rotating device 5 and rotate.
The lower end of the left side part of the fixed block 3 is provided with a second circular perforation, the left side and the right side inside the second circular perforation are fixedly provided with second bearings 13, the rotating device 5 comprises a first rotating rod 511, a second rotating rod 512, two second rotating rod limiting flanges 513 and a second rotating rod connecting block 514, the first rotating rod 511 is inserted into the two second bearings 13, and the left side part of the first rotating rod 511 is fixedly connected with a second gear 12;
the third round perforation has been seted up to stopper 4 left part, second dwang 512 rotates to be connected in the third round perforation, the second dwang 512 is located the fixed stop collar piece 515 that is equipped with of part in the third round perforation, two second dwang limiting flanges 513 respectively flange joint in the left part and the right part of stopper 4, two second dwang limiting flanges 513 offset with the left part and the right part of stop collar piece 515 respectively, through the setting of two second dwang limiting flanges 513 and stop collar piece 515, can prevent that second dwang 512 from moving about.
The connecting rod 516 is fixedly arranged on the left side of the second rotating rod 512, the second rotating rod 512 and the connecting rod 516 are integrally formed, the diameter of the connecting rod 516 is two thirds of the diameter of the second rotating rod 512, the second rotating rod connecting block 514 is sleeved on the connecting rod 516, threads are arranged on the connecting rod 516, nuts 517 are connected to the connecting rod 516 in a threaded mode, the nuts 517 are fixedly arranged on the left side of the second rotating rod connecting block 514, a flange block 518 is fixedly arranged on the right side of the first rotating rod 511, the flange block 518 is in flange connection with the second rotating rod connecting block 514, the second rotating rod connecting block 514 can be effectively fixed through the connecting rod 516, and then the second rotating rod 512 can be driven to rotate when the first rotating rod 511 rotates through the flange block 518 and the second rotating rod connecting block 514.
The right side part of the second rotating rod limiting flange 513 on the left side and the left side part of the second rotating rod limiting flange 513 on the right side are embedded with a plurality of steel balls 519, the plurality of steel balls 519 are propped against the limiting ring block 515, and friction force generated when the limiting ring block 515 rotates can be reduced through the steel balls 519.
The right side flange of the second rotating rod limiting flange 513 on the right side is connected with a limiting rod 520, the limiting rod 520 is provided with a fourth round through hole concentric with the second rotating rod 512, the second rotating rod 512 is rotationally connected in the fourth round through hole, and the limiting rod 520 can prevent the second rotating rod 512 from shaking greatly due to rotation on the right side of the second rotating rod 512 when the second rotating rod 512 rotates.
The fifth round perforation has all been seted up to the left part of first dwang 511, second dwang 512, connecting rod 516, and the internal thread has been seted up to the left part of the fifth round perforation of connecting rod 516, and connecting rod 516 threaded connection has rotatory tracheal tube joint 521, and the left part of rotatory tracheal tube joint 521 is equipped with trachea 522, and trachea 522 passes the fifth round perforation of first dwang 511, can prevent effectively that trachea 522 from producing the follow rotation by a wide margin when first dwang 511 and second dwang 512 rotate.
The right flange of the second rotating rod 512 is connected with a pneumatic measuring head 7, the pneumatic measuring head 7 is communicated with the fifth round through hole of the second rotating rod 512, and the gas is sent into the fifth round through hole of the second rotating rod 512 through the gas pipe 522 and then enters the pneumatic measuring head 7.
The specific implementation process comprises the following steps:
step one: when the cylinder cover reaches a designated position, the ball screw linear sliding table 1 works to drive the mounting plate 2 to move rightwards;
step two: the motor 6 rotates to drive the first gear 11 and the second gear 12 which are meshed with each other to rotate;
step three: the second gear 12 drives the first rotating rod 511 to rotate, the first rotating rod 511 drives the second rotating rod connecting block 514 to rotate through the flange block 518, the second rotating rod connecting block 514 is fixedly connected with the connecting rod 516 so as to drive the connecting rod 516 to rotate, the connecting rod 516 and the second rotating rod 512 are integrally formed, and the second rotating rod 512 is limited through the limiting ring block 515 and the two second rotating rod limiting flanges 513, so that the second rotating rod 512 is driven to rotate;
step four: the second rotating rod 512 drives the pneumatic measuring head 7 to rotate, so that multi-angle measurement with different depths can be performed.
The present embodiment is only for explanation of the present utility model and is not to be construed as limiting the present utility model, and modifications to the present embodiment, which may not creatively contribute to the present utility model as required by those skilled in the art after reading the present specification, are all protected by patent laws within the scope of claims of the present utility model.
Claims (8)
1. The utility model provides a cylinder cap conduit hole pneumatic measuring device for measuring machine which characterized in that: the device comprises a ball screw linear sliding table (1), a mounting plate (2), a fixed block (3), a limiting block (4), a rotating device (5), a motor (6) and a pneumatic measuring head (7); the ball screw linear sliding table (1) is transversely placed, the mounting plate (2) is connected to the top of the ball screw linear sliding table (1) in a sliding mode, the fixing block (3) is fixedly mounted on the left side of the top of the mounting plate (2), the limiting block (4) is fixedly located on the right side of the top of the mounting plate (2), the rotating device (5) is transversely connected to the inside of the fixing block (3) and the limiting block (4) in a rotating mode, the pneumatic measuring head (7) is fixedly connected to the right side portion of the rotating device (5), the motor (6) is fixedly connected to the right side portion of the fixing block (3), and the motor (6) is in transmission connection with the rotating device (5).
2. The pneumatic measuring device for a cylinder head conduit hole measuring machine according to claim 1, wherein: the left side upper end of the fixed block (3) is provided with a first round perforation, the left side opening of the first round perforation is provided with a first placing groove, the upper end of the front side of the fixed block (3) is provided with a square perforation, the square perforation is communicated with the first round perforation and the first placing groove, a first bearing (8) is placed in the first placing groove, the motor (6) is fixedly positioned at the upper end of the right side of the fixed block (3), a rotating shaft of the motor (6) is positioned in the square perforation through the first round perforation, a rotating shaft (9) is arranged in the first bearing (8), the right side of the rotating shaft (9) is positioned in the square perforation, the right side of the rotating shaft (9) is fixedly provided with a coupler (10), and the right side of the coupler (10) is fixedly connected with the left side of the rotating shaft of the motor (6);
the upper end and the lower end of the left side part of the fixed block (3) are respectively provided with a first gear (11) and a second gear (12) which are meshed with each other, the first gear (11) is fixedly connected with the left side part of the rotating shaft (9), and the second gear (12) is fixedly connected with the rotating device (5).
3. The pneumatic measuring device for a cylinder head conduit hole measuring machine according to claim 2, wherein: the lower end of the left side part of the fixed block (3) is provided with a second circular perforation, the left side and the right side inside the second circular perforation are fixedly provided with second bearings (13), the rotating device (5) comprises a first rotating rod (511), a second rotating rod (512), two second rotating rod limiting flanges (513) and a second rotating rod connecting block (514), the first rotating rod (511) is inserted into the two second bearings (13), and the left side part of the first rotating rod (511) is fixedly connected with a second gear (12);
a third round perforation is formed in the left side part of the limiting block (4), the second rotating rod (512) is rotationally connected in the third round perforation, a limiting ring block (515) is fixedly arranged on the part of the second rotating rod (512) located in the third round perforation, two second rotating rod limiting flanges (513) are respectively connected with the left side part and the right side part of the limiting block (4) in a flange mode, and the two second rotating rod limiting flanges (513) are respectively propped against the left side part and the right side part of the limiting ring block (515);
the utility model discloses a rotary rod structure, including connecting rod (516), second dwang connecting block (514) cover is located on connecting rod (516), be equipped with the screw thread on connecting rod (516), threaded connection has nut (517) on connecting rod (516), nut (517) are fixed to be located second dwang connecting block (514) left part, the fixed flange piece (518) that is equipped with in right side portion of first dwang (511), flange piece (518) and second dwang connecting block (514) flange joint.
4. A pneumatic measuring device for a cylinder head conduit hole measuring machine according to claim 3, wherein: the right side part of the second rotating rod limiting flange (513) on the left side and the left side part of the second rotating rod limiting flange (513) on the right side are embedded with a plurality of steel balls (519), and the steel balls (519) are propped against the limiting ring block (515).
5. A pneumatic measuring device for a cylinder head conduit hole measuring machine according to claim 3, wherein: the right side part of the second rotating rod limiting flange (513) on the right side is connected with a limiting rod (520), a fourth round through hole concentric with the second rotating rod (512) is formed in the limiting rod (520), and the second rotating rod (512) is rotationally connected in the fourth round through hole.
6. A pneumatic measuring device for a cylinder head conduit hole measuring machine according to claim 3, wherein: the left side parts of the first rotating rod (511), the second rotating rod (512) and the connecting rod (516) are provided with fifth round perforations, the left side part of the fifth round perforation of the connecting rod (516) is provided with internal threads, the connecting rod (516) is in threaded connection with a rotary air pipe joint (521), the left side part of the rotary air pipe joint (521) is provided with an air pipe (522), and the air pipe (522) penetrates through the fifth round perforation of the first rotating rod (511).
7. The pneumatic measuring device for a cylinder head conduit hole measuring machine according to claim 6, wherein: the right side part flange of the second rotating rod (512) is connected with a pneumatic measuring head (7), and the pneumatic measuring head (7) is communicated with a fifth round perforation of the second rotating rod (512).
8. The pneumatic measuring device for a cylinder head conduit hole measuring machine according to claim 6, wherein: the second rotating rod (512) and the connecting rod (516) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320189999.3U CN219223672U (en) | 2023-02-07 | 2023-02-07 | Pneumatic measuring device for cylinder cover conduit hole measuring machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320189999.3U CN219223672U (en) | 2023-02-07 | 2023-02-07 | Pneumatic measuring device for cylinder cover conduit hole measuring machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219223672U true CN219223672U (en) | 2023-06-20 |
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ID=86759744
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320189999.3U Active CN219223672U (en) | 2023-02-07 | 2023-02-07 | Pneumatic measuring device for cylinder cover conduit hole measuring machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219223672U (en) |
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2023
- 2023-02-07 CN CN202320189999.3U patent/CN219223672U/en active Active
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