CN220625230U - Large gear measuring instrument - Google Patents
Large gear measuring instrument Download PDFInfo
- Publication number
- CN220625230U CN220625230U CN202322377800.2U CN202322377800U CN220625230U CN 220625230 U CN220625230 U CN 220625230U CN 202322377800 U CN202322377800 U CN 202322377800U CN 220625230 U CN220625230 U CN 220625230U
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- fixed
- gear
- guide rail
- measuring
- driving
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- 229910001018 Cast iron Inorganic materials 0.000 claims abstract description 16
- 210000000056 organ Anatomy 0.000 claims description 4
- 238000009434 installation Methods 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 claims 1
- 230000002146 bilateral effect Effects 0.000 claims 1
- 238000005259 measurement Methods 0.000 abstract description 11
- 238000000034 method Methods 0.000 description 2
- 229910000838 Al alloy Inorganic materials 0.000 description 1
- 230000003044 adaptive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The utility model discloses a large gear measuring instrument, and relates to the technical field of gear measurement. Including X to the guide rail piece, be provided with triaxial moving structure on the X to the guide rail piece, triaxial moving structure is including setting up the removal base that removes in X to the guide rail piece, is fixed with Z to the stand on the removal base, is provided with the lifter block that removes in Z to the stand, is provided with the Y in the lifter block and removes to the measuring stick in Y, and rotating structure is including setting up the placing turntable in cast iron platform top, is provided with interior clamp structure on the placing turntable for carry out the centre gripping to the gear that awaits measuring fixedly. According to the utility model, through the arrangement of the triaxial moving structure and the inner clamping structure, when the gears are measured, the inner clamping structure controls the moving clamping blocks to clamp and fix the gears with various sizes, so that three-coordinate measurement is conveniently carried out on the Y-direction measuring rod, the measured data of the gears are various, and the applicability of the measuring instrument is improved to a certain extent.
Description
Technical Field
The utility model relates to the technical field of gear measurement, in particular to a large gear measuring instrument.
Background
The gear finger rims have teeth thereon that continuously engage mechanical elements that transmit motion and power, and it is often necessary to measure the gear before it can be used.
One existing gear gauge (grant bulletin number: CN 216593119U) suffers from the following drawbacks: the measuring instrument can rapidly detect whether the diameter of the gear is qualified or not, but the existing measuring data of the gear comprise tooth pitch, thickness, diameter and the like, and the measuring instrument is not easy to be suitable for measuring the various data of the gear, so that the applicability is reduced to a certain extent.
Disclosure of Invention
The present utility model is directed to a large gear measuring instrument, which solves the above-mentioned problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the large gear measuring instrument comprises an X-direction guide rail block, a triaxial moving structure is arranged on the X-direction guide rail block, the triaxial moving structure comprises a moving base which is arranged on the X-direction guide rail block and moves in the X-direction, a Z-direction upright post is fixed on the moving base, a lifting block which moves in the Z-direction is arranged on the Z-direction upright post, a Y-direction measuring rod which moves in the Y-direction is arranged in the lifting block, the Y-direction measuring rod is used for measuring gears, a cast iron table is arranged on one side of the X-direction guide rail block, a rotating structure is arranged on the cast iron table and used for rotating gears to be measured, the rotating structure comprises a placing turntable which is arranged above the cast iron table, a fixing table is arranged at the bottom of the placing turntable, and an inner clamping structure is arranged on the placing turntable and used for clamping and fixing the gears to be measured.
Preferably, the middle part of the top surface of the X-direction guide rail block is provided with a pedestrian pedal, the two sides of the top surface of the X-direction guide rail block are symmetrically provided with X-direction track grooves, the bottom surface of the movable base is fixedly provided with a track block which is matched with the X-direction track grooves in a sliding manner, the X-direction track grooves at one side are internally provided with first driving screws, the first driving screws are inserted into the track block and drive the track block to integrally move, and the top surface of the X-direction track groove is provided with a dustproof organ cover.
Preferably, the sliding grooves are symmetrically formed in two side faces of the Z-direction upright post, a second driving screw is arranged in the sliding groove at one side, and the second driving screw is inserted into the lifting block and drives the lifting block to integrally lift.
Preferably, the rectangular groove is formed in the top of the Y-direction measuring rod, a third driving screw is arranged in the rectangular groove, and a fixed block which is in limit fit with the rectangular groove and fixed with the lifting block is sleeved on the third driving screw and used for driving the Y-direction measuring rod to move in the Y direction.
Preferably, the rotating structure further comprises a rotating rod which is inserted in the middle of the fixed table in a rotating way, the top end of the rotating rod is fixed with the placing rotary table, the bottom end of the rotating rod is connected with a rotating motor which is arranged on the cast iron table, supporting columns which are fixed with the cast iron table are fixed at four corners of the bottom surface of the fixed table, and a supporting ring plate is fixed on the bottom surface of the placing rotary table.
Preferably, the inner clamping structure comprises a chute with the circumference evenly arranged on a placing turntable, a screw rod is inserted in the chute, a movable clamping block is arranged in the chute, a thread groove matched with the external thread of the screw rod is arranged in the movable clamping block, one end of the screw rod is fixedly provided with a fixed bevel gear, the same driving bevel gears are meshed below the fixed bevel gears, a vertical rotating rod is fixed on a central shaft of the driving bevel gear, the bottom end of the rotating rod is connected with a driving motor, an installation groove matched with the fixed bevel gear, the driving bevel gears and the rotating rod is arranged in the middle of the placing turntable, and the screw rod rotates with the placing turntable.
Compared with the prior art, the utility model has the beneficial effects that:
this large-scale gear measuring apparatu, through triaxial moving structure and interior setting of pressing from both sides the structure, when measuring the gear, interior pressing from both sides the structure control and remove the grip block and carry out the centre gripping to multiple size gear fixedly, conveniently carry out three-dimensional measurement to the measuring stick to Y for to the measuring data of gear various, improved the suitability of measuring apparatu to a certain extent.
Drawings
FIG. 1 is a first perspective view of the present utility model;
FIG. 2 is a schematic view of a second perspective structure of the present utility model;
FIG. 3 is a front view of the present utility model;
FIG. 4 is a schematic view of a three-dimensional split structure of the utility model with the turntable removed;
fig. 5 is an enlarged schematic view of the portion a of fig. 4 according to the present utility model.
In the figure: 1. an X-ray guide rail block; 101. a foot pedal; 102. an X-direction track groove; 103. a first drive screw; 104. a dust-proof organ cover; 105. a movable base; 2. a Z-direction upright post; 201. a second drive screw; 202. a lifting block; 3. a Y-direction measuring rod; 301. a third drive screw; 302. a fixed block; 4. a cast iron table; 401. a fixed table; 402. a rotating lever; 403. placing a turntable; 5. a screw rod; 501. moving the clamping block; 502. fixing a bevel gear; 503. driving a bevel gear; 504. the rod is rotated.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
In the process of using the gear, the measuring instrument is needed, the measuring instrument provided by the utility model is specially used for carrying out various data measurement operations on a large gear and carrying out internal clamping on gears with different specifications, the contact area of the movable clamping block 501 and the gear is smaller, the influence degree on measurement is reduced, and in the process of using the measuring instrument, the measuring instrument is needed to carry out preparation work such as checking in advance, so that the normal use of the measuring instrument is ensured.
Examples
As shown in fig. 1 to 5, the present utility model provides a technical solution:
the large gear measuring instrument comprises an X-direction guide rail block 1, a three-axis moving structure is arranged on the X-direction guide rail block 1, the three-axis moving structure comprises a moving base 105 which is arranged on the X-direction guide rail block 1 and moves in the X-direction, a Z-direction upright post 2 is fixed on the moving base 105, a lifting block 202 which moves in the Z-direction is arranged on the Z-direction upright post 2, a Y-direction measuring rod 3 which moves in the Y-direction is arranged in the lifting block 202, the Y-direction measuring rod 3 is used for measuring gears, a cast iron table 4 is arranged on one side of the X-direction guide rail block 1, a rotating structure is arranged on the cast iron table 4 and used for rotating the gears to be measured, the bottom of the placing turntable 403 is provided with a fixed table 401, an inner clamping structure is arranged on the placing turntable 403 and used for clamping and fixing the gears to be measured, during measurement, the inner clamping structure is controlled to place and clamp the gears, the rotating structure is used for carrying out adaption slow rotation on the gears, multi-direction measurement on the gears, the three-axis moving structure guarantees the movement of the Y-direction measuring rod 3, the Y-direction measuring rod 3 adopts aviation grade aluminum alloy, the X-direction guide rail block 1, the Z-direction upright post 2 and the same in thermal expansion coefficient and the same as the base.
In the embodiment, a foot pedal 101 is arranged in the middle of the top surface of an X-direction guide rail block 1, X-direction track grooves 102 are symmetrically formed in two sides of the top surface of the X-direction guide rail block 1, a track block which is matched with the X-direction track grooves 102 in a sliding mode is fixed on the bottom surface of a moving base 105, a first driving screw 103 is arranged in the X-direction track groove 102 at one side position, the first driving screw 103 is inserted into the track block and drives the track block to integrally move, a dustproof organ cover 104 is arranged on the top surface of the X-direction track groove 102, sliding grooves are symmetrically formed in two side surfaces of a Z-direction upright post 2, a second driving screw 201 is arranged in the sliding grooves at one side position, the second driving screw 201 is inserted into a lifting block 202 and drives the lifting block 202 to integrally lift, and a thread groove matched with the external thread of the first driving screw 103 is formed in the track block.
In the embodiment, rectangular grooves are formed in the top of the Y-direction measuring rod 3, a third driving screw 301 is arranged in the rectangular grooves, a fixing block 302 which is in limit fit with the rectangular grooves and fixed with the lifting block 202 is sleeved on the third driving screw 301, the Y-direction measuring rod 3 is driven to move in the Y direction, the rotating structure further comprises a rotating rod 402 which is inserted in the middle of a fixing table 401 in a rotating mode, the top end of the rotating rod 402 is fixed with a placing rotary table 403, a rotating motor which is installed on a cast iron table 4 is connected to the bottom end of the rotating rod 402, supporting columns which are fixed with the cast iron table 4 are fixed to four corners of the bottom surface of the fixing table 401, a supporting ring plate is fixed to the bottom surface of the placing rotary table 403, a thread groove which is in fit with external threads of the third driving screw 301 is started in the fixing block 302, and a thread groove which is in fit with external threads of the second driving screw 201 is formed in the lifting block 202.
In the embodiment, the inner clamping structure comprises a chute with the circumference evenly arranged on a placing turntable 403, screw rods 5 are inserted in the chute, movable clamping blocks 501 are arranged in the chute, screw grooves matched with external threads of the screw rods 5 are formed in the movable clamping blocks 501, one end of each screw rod 5 is fixedly provided with a fixed bevel gear 502, the same driving bevel gears 503 are meshed below the fixed bevel gears 502, a vertical rotating rod 504 is fixed in a shaft of the driving bevel gears 503, a driving motor is connected to the bottom end of each rotating rod 504, a mounting groove matched with the fixed bevel gears 502, the driving bevel gears 503 and the rotating rods 504 is formed in the middle of the placing turntable 403, the screw rods 5 rotate with the placing turntable 403, and the inner clamping structure controls the movable clamping blocks 501 to clamp and fix gears of various sizes during gear measurement, so that three-coordinate measurement is conveniently performed on the Y-direction measuring rod 3, measurement data of the gears are various, and the applicability of the measuring instrument is improved to a certain extent.
Working principle: when the measuring instrument is used, the gear to be measured is placed on the placing turntable 403, the movable clamping blocks 501 of the inner clamping structure are controlled to synchronously move outwards to clamp the gear, and meanwhile, the triaxial movable structure and the rotary structure are controlled to carry out adaptive rotation, so that the gear measuring operation is guaranteed.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made hereto without departing from the spirit and scope of the utility model as defined by the appended embodiments and equivalents thereof.
Claims (6)
1. Large gear measuring apparatu, including X to guide rail piece (1), its characterized in that: be provided with triaxial moving structure on X to guide rail piece (1), triaxial moving structure is including setting up on X to guide rail piece (1) at X to remove base (105) that removes, be fixed with Z to stand (2) on removing base (105), be provided with on Z to stand (2) at Z to the lifter block (202) that removes, be provided with Y to measuring stick (3) that remove in Y to in lifter block (202), Y is used for measuring the gear, X is provided with cast iron platform (4) to guide rail piece (1) one side, be provided with rotating structure on cast iron platform (4) for rotate the gear that awaits measuring, rotating structure is including setting up place revolving stage (403) in cast iron platform (4) top, place revolving stage (403) bottom and be provided with fixed station (401), be provided with interior clamp structure on placing revolving stage (403) for carrying out the centre gripping to the gear that awaits measuring.
2. The large gear gauge according to claim 1, wherein: x is to guide rail piece (1) top surface middle part be provided with people's foot pedal (101), X is to guide rail piece (1) top surface bilateral symmetry seted up X to track groove (102), remove base (105) bottom surface be fixed with X to track groove (102) looks slip adaptation track piece, be provided with first drive screw (103) in X to track groove (102) in one side position, first drive screw (103) insert locate in the track piece and drive track piece wholly remove, X is to track groove (102) top surface be provided with dustproof organ cover (104).
3. The large gear gauge according to claim 1, wherein: sliding grooves are symmetrically formed in two side faces of the Z-direction upright post (2), a second driving screw (201) is arranged in the sliding groove at one side, and the second driving screw (201) is inserted into the lifting block (202) and drives the lifting block (202) to integrally lift.
4. The large gear gauge according to claim 1, wherein: rectangular grooves are formed in the tops of the Y-direction measuring rods (3), third driving screws (301) are arranged in the rectangular grooves, and fixing blocks (302) which are in limit fit with the rectangular grooves and fixed with the lifting blocks (202) are sleeved on the third driving screws (301) and used for driving the Y-direction measuring rods (3) to move in the Y direction.
5. The large gear gauge according to claim 1, wherein: the rotary structure further comprises a rotary rod (402) which is inserted in the middle of the fixed table (401) in a rotary mode, the top end of the rotary rod (402) is fixed with the placing rotary table (403), a rotary motor which is installed on the cast iron table (4) is connected to the bottom end of the rotary rod (402), supporting columns which are fixed with the cast iron table (4) are fixed to four corners of the bottom surface of the fixed table (401), and a supporting ring plate is fixed to the bottom surface of the placing rotary table (403).
6. The large gear gauge according to claim 1, wherein: the inner clamping structure comprises a sliding groove which is uniformly formed in a rotary table (403) in a circumference, a screw rod (5) is inserted in the sliding groove, a movable clamping block (501) is arranged in the sliding groove, a thread groove which is matched with external threads of the screw rod (5) is formed in the movable clamping block (501), one end of the screw rod (5) is fixedly provided with a fixed bevel gear (502), the same driving bevel gear (503) is meshed below the fixed bevel gears (502), a vertical rotary rod (504) is fixedly arranged in a center shaft of the driving bevel gear (503), a driving motor is connected to the bottom end of the rotary rod (504), an installation groove which is matched with the fixed bevel gear (502), the driving bevel gear (503) and the rotary rod (504) is formed in the middle of the rotary table (403), and the screw rod (5) rotates with the rotary table (403).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322377800.2U CN220625230U (en) | 2023-09-01 | 2023-09-01 | Large gear measuring instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322377800.2U CN220625230U (en) | 2023-09-01 | 2023-09-01 | Large gear measuring instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220625230U true CN220625230U (en) | 2024-03-19 |
Family
ID=90212313
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322377800.2U Active CN220625230U (en) | 2023-09-01 | 2023-09-01 | Large gear measuring instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220625230U (en) |
-
2023
- 2023-09-01 CN CN202322377800.2U patent/CN220625230U/en active Active
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