CN113390319B - Error detection device for machining equipment - Google Patents
Error detection device for machining equipment Download PDFInfo
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- CN113390319B CN113390319B CN202110565103.2A CN202110565103A CN113390319B CN 113390319 B CN113390319 B CN 113390319B CN 202110565103 A CN202110565103 A CN 202110565103A CN 113390319 B CN113390319 B CN 113390319B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
- G01B5/06—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness for measuring thickness
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/08—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for attachment of work holders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/10—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting holders for tool or work
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/12—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with storage compartments
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25H—WORKSHOP EQUIPMENT, e.g. FOR MARKING-OUT WORK; STORAGE MEANS FOR WORKSHOPS
- B25H1/00—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby
- B25H1/14—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top
- B25H1/16—Work benches; Portable stands or supports for positioning portable tools or work to be operated on thereby with provision for adjusting the bench top in height
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
- G01B5/0004—Supports
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
- G01B5/02—Measuring arrangements characterised by the use of mechanical techniques for measuring length, width or thickness
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- A Measuring Device Byusing Mechanical Method (AREA)
Abstract
The invention provides an error detection device for machining equipment, which belongs to the technical field of error detection devices and aims to solve the problem that when the size of the rear side of a part needs to be detected by the existing detection device, workers need to measure by-pass the rear side of the detection device, thereby greatly reducing the practicability of the detection device; the left side and the right side of the transmission mechanism are respectively provided with a pawl mechanism; the left side and the right side of the upper end face of the base are respectively provided with a pedal driving piece. The lower end pedal plate of the pulling rod is downwards stepped on by the foot part, so that the upper end of the pulling rod drives the limit column on the sliding block to downwards move, the sliding block drives the plug-in column to downwards move, and then the rotating plate rotates by one hundred eighty degrees, so that a worker does not need to measure the rear side of the part by bypassing the rear side of the detection device at the moment, and the practicability of the detection device is greatly improved.
Description
Technical Field
The invention belongs to the technical field of error detection devices, and particularly relates to an error detection device for machining equipment.
Background
The detection error is the difference between the detection result and the detected true value, which is the detection result minus the detected true value. The true value is the true magnitude of a quantity when the quantity is detected, the true value of the quantity is an ideal concept, and is generally unknown, and for the purpose of use, the measured value of a standard with high level of precision is called an actual value in actual detection, and the actual value is often used instead of the true value.
For example, application number: the invention discloses a high-precision machining error detection device which comprises a top seat, wherein a group of driving fluted discs are arranged in the middle of the inner part of the top seat, adjusting nuts used for driving the driving fluted discs to rotate are fixedly arranged at the top part of the driving fluted discs, two groups of symmetrical driven fluted discs which are meshed with the driving fluted discs in a contact mode are arranged in the top seat on the left side and the right side of the driving fluted discs, vertical telescopic rods are downwards fixedly connected to the bottoms of the driven fluted discs, vertical threaded rods are downwards fixedly arranged at the bottoms of right side telescopic rods, swinging rods are outwards fixedly arranged at the upper parts of the telescopic rods, and angle measuring discs used for detecting errors are fixedly arranged on the outer side faces of the top seat at the bottoms of the swinging rods; the bottom of the threaded rod is fixedly provided with a transverse thickness measuring rod; the bottoms of the front side and the rear side of the driving fluted disc are fixedly provided with symmetrical main bevel gears, the lower sides of the main bevel gears are meshed with secondary bevel gears, and the top of the nut is outwards fixedly provided with a length measuring rod which is parallel to the screw rod.
Based on the above-mentioned patent search and the device discovery in the combination with the prior art, after machining the parts, the machining device will usually use a detection device to detect the parts, but the existing detection device has the following disadvantages in the actual use process, such as: the supporting table height in the existing detection device can be adjusted, but the manual adjustment is needed by a worker when the detection device is adjusted, and if the detection tool is taken in the hand of the worker, the tool in the hand is required to be put down and then adjusted, so that the convenience of the detection device in the adjustment of the supporting table height is greatly reduced, the existing detection device needs to measure a plurality of sizes of the parts when the parts are detected, but when the sizes of the parts are larger, the parts are inconvenient to quickly adjust on the detection device due to the heavy weight of the parts, so that when the sizes of the rear sides of the parts are required to be detected, the worker needs to measure the rear sides of the parts by bypassing the detection device, and therefore a little trouble is brought to the worker, and the practicability of the detection device is greatly reduced.
Disclosure of Invention
In order to solve the technical problems, the invention provides an error detection device for machining equipment, which aims to solve the problems that although the height of a supporting table in the existing detection device can be adjusted, a worker needs to manually go to finish the adjustment, and if the worker holds a detection tool in his hand, the worker needs to put down the tool in his hand and then adjust the tool, so that the convenience of the adjustment of the height of the supporting table in the detection device is greatly reduced, and the existing detection device needs to measure a plurality of sizes of the parts when detecting the parts, but when the sizes of the parts are larger, the weight of the parts is heavier, the parts are inconvenient to quickly adjust on the detection device, so that when the size of the rear side of the parts needs to be detected, the worker needs to measure the rear side of the parts by bypassing the detection device, and therefore, the problems of a lot of troubles are brought to the worker and the practicability of the detection device are greatly reduced.
The invention discloses an error detection device for machining equipment, which aims at achieving the following specific technical means:
the error detection device for the machining equipment comprises a base, wherein a lifting supporting table is arranged at the upper part of the base, and a transmission mechanism is arranged between the base and the lifting supporting table; the left side and the right side of the transmission mechanism are respectively provided with a pawl mechanism; the left side and the right side of the upper end face of the base are respectively provided with a pedal driving piece; the middle part of the upper end surface of the lifting supporting table is rotationally connected with a rotating plate, and the middle part of the upper end surface of the rotating plate is provided with a clamping mechanism; the upper part of the clamping mechanism is symmetrically provided with two thickness measuring pieces, and parts are clamped on the clamping mechanism; the middle part of the front side of the upper end surface of the base is provided with a limiting plug-in, and the included angle of the left part of the front side of the upper end surface of the base is provided with a storage box; four drawers are connected in a rectangular array sliding manner in the storage box, and detection tools such as calipers are placed in each drawer; the pedal type driving piece comprises a -shaped support, a sliding plate, a pedal, racks and limiting guide rods, wherein the -shaped support is fixedly connected to the upper end face of the base, the left side and the right side of the inner side of the -shaped support are respectively provided with a strip-shaped sliding groove, the inner side of the -shaped support is slidably connected with the sliding plate, the left side and the right side of the sliding plate are respectively provided with a strip-shaped sliding block, the two strip-shaped sliding blocks are respectively connected with the sliding of the two strip-shaped sliding grooves on the inner side of the -shaped support, the rear part of one side of the sliding plate is provided with the pedal, the front end face of the sliding plate is provided with the racks, the rear side of the sliding plate is internally and slidably connected with the limiting guide rods fixed on the upper end face of the base, the outer parts of the limiting guide rods are positioned on the bottom of the sliding plate to be sleeved with springs, and the racks are meshed with one transmission gear adjacent to the racks when the pedal is in a downward pedal state.
Further, the lifting support table comprises lifting thread barrels, lifting slide barrels, supporting slide columns and annular tracks, the middle part of the bottom end surface of the lifting support table is provided with the lifting thread barrels, four lifting slide barrels are symmetrically arranged on the bottom end surface of the lifting support table in a front-back mode, one supporting slide column fixed on the upper end surface of the base is connected inside each lifting slide barrel in a sliding mode, one side surface of each lifting slide barrel is provided with a strip-shaped slide opening, the middle part of the upper end surface of the lifting support table is provided with the annular tracks, and one side surface of the upper end of each supporting slide column is provided with a square limiting block in sliding connection with the strip-shaped slide opening on the lifting slide barrel;
further, the transmission mechanism comprises a transmission screw, transmission shafts and turntables, the transmission screw is rotationally connected to the middle of the upper end face of the base through a shaft sleeve, bevel gears are arranged on the lower portion of the peripheral face of the transmission screw, the number of the transmission shafts is two, two rotation shaft support blocks fixed on the upper end face of the base are rotationally connected to the outer parts of the two transmission shafts, one turntable is arranged at the opposite back ends of the two transmission shafts, ratchet-shaped grooves are formed in the opposite back sides of the two turntables, and bevel gears meshed with the bevel gears on the transmission screw are arranged at the opposite ends of the two transmission shafts;
further, the pawl mechanism comprises a pawl mounting piece, pawls and a transmission gear, wherein the pawl mounting piece is rotationally connected in a ratchet-shaped groove on the turntable through a rotating shaft, the transmission gear is arranged in the center of one side surface of the pawl mounting piece, two pawls are rotationally connected on the other side surface of the pawl mounting piece in an annular array shape through the rotating shaft, springs are arranged between the two pawls and the pawl mounting piece, and when the pawl mechanism and the transmission mechanism are in an installation state, the two pawls are clamped with the ratchet-shaped groove on the turntable;
further, the rotating plate comprises a supporting rotating shaft and limiting insertion holes, the rotating plate is of a circular plate structure, the central part of the bottom surface of the rotating plate is provided with the supporting rotating shaft, the lower end of the outer part of the supporting rotating shaft is rotationally connected to the middle part of the upper end surface of the lifting supporting table through a shaft sleeve, the bottom end of the rotating plate is provided with four supporting rollers in an annular array shape, the four supporting rollers are all in rolling connection with the annular track, the outer peripheral surface of the rotating plate is provided with eight handles in an annular array shape, and the edge of the upper end surface of the rotating plate is provided with eight limiting insertion holes matched with the eight handles in an annular array shape;
further, the clamping mechanism comprises a -shaped support plate, clamping screws and L-shaped clamping blocks, the -shaped support plate is fixedly connected to the middle part of the upper end face of a rotating plate, the middle part of the inner side of the -shaped support plate is rotationally connected with one clamping screw, the left end and the right end of each clamping screw are respectively provided with a rotating hand wheel, the opposite back faces of the two rotating hand wheels are respectively provided with a hexagonal groove, two reverse threads are symmetrically arranged on the outer parts of the clamping screws, the outer parts of the clamping screws are connected with the two L-shaped clamping blocks through the two reverse threads, two strip-shaped grooves are formed in the bottom end face of the inner side of the -shaped support plate, two rectangular sliding blocks which are in sliding connection with the strip-shaped grooves are respectively arranged on the bottom end faces of the two L-shaped clamping blocks, the middle parts of the upper end faces of the two L-shaped clamping blocks are respectively provided with an alignment arrow, the two grooves are respectively internally provided with a thickness measuring piece, and the lower part of the front end face of the -shaped support plate is provided with a size marking line;
further, the thickness measuring piece comprises a measuring ruler, a rectangular sliding cylinder, an L-shaped measuring column and a locking bolt, wherein the measuring ruler is fixedly connected in a groove on an L-shaped clamping block, scale marks are arranged on the front end face and the rear end face of the measuring ruler, the rectangular sliding cylinder is connected to the outside of the measuring ruler in a sliding mode, rectangular through holes are formed in the middle of the front end face and the rear end face of the rectangular sliding cylinder, an alignment arrow is arranged on one side of the front end face of the rectangular sliding cylinder, the L-shaped measuring column is arranged in the middle of one side face of the rectangular sliding cylinder, and one side, far away from the L-shaped measuring column, of the rectangular sliding cylinder is connected with the locking bolt through a threaded thickening block;
further, spacing plug-in components include spacing shell, sliding block and pulling rod, spacing shell fixed connection is at base up end middle part front side, and the inside sliding connection of spacing shell has the sliding block, the sliding block up end is equipped with the spliced pole, and the terminal surface is equipped with spacing post before the sliding block, the terminal surface offered with spacing post sliding connection's bar slide mouth before the spacing shell, and the inside sliding block bottom that is located of spacing shell is equipped with the spring, fixedly connected with pulling rod on the spacing post of sliding block front side, and the outside sliding connection of pulling rod has the slide of fixing at the terminal surface middle part before the elevating support platform, the pulling rod lower extreme is equipped with the pedal.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the invention, through the arrangement of the pedal type driving piece, when the height of the lifting supporting table needs to be adjusted, firstly, a worker downwards steps on the left pedal through the foot part, so that the left sliding plate drives the left rack to downwards move, the left rack drives the left transmission gear to anticlockwise rotate, then the left pawl mounting piece drives the left two pawls to anticlockwise rotate, then the left rotary table is driven to anticlockwise rotate through the left two pawls, so that the left transmission shaft drives the transmission screw rod to positively rotate through the bevel gear, the lifting threaded cylinder drives the lifting supporting table to upwards move under the action of the threads, then the right sliding plate downwards steps on through the foot part according to the same operation, and finally, the lifting supporting table downwards moves.
2. According to the invention, through the arrangement of the rotating plate, when the rear side of a part is required to be measured, the lower end treading plate of the pulling rod is downwards stepped through the foot part, so that the upper end of the pulling rod drives the upper limit post of the sliding block to downwards move, the sliding block drives the inserting post to downwards move, the rotating plate loses the limit function, then the rotating plate is rotated for one hundred eighty degrees through the handle on the rotating plate, the clamping mechanism drives the part to rotate for one hundred eighty degrees, so that the rear side of the part is rotated to the front of a worker, then the lower end treading plate of the pulling rod is loosened, and the inserting post on the sliding block is inserted into the limit jack on the front side of the current rotating plate, so that the rotating plate is effectively limited, the part can be quickly adjusted on the detecting device, and the worker does not need to measure the rear side of the part around the detecting device at the moment, so that the worker cannot bring a little trouble to the worker, and the practicability of the detecting device is greatly improved.
Drawings
Fig. 1 is a schematic view of a first view structure of the present invention.
Fig. 2 is a schematic view of a second view structure of the present invention.
Fig. 3 is a schematic diagram of the split structure of the present invention.
FIG. 4 is a schematic view of the structure of the lifting support, clamping mechanism and thickness measuring element of the present invention.
Fig. 5 is a schematic view of the transmission mechanism, pawl mechanism and pedal drive of the present invention.
Fig. 6 is a schematic view of the pawl mechanism and pedal drive of the present invention after disassembly.
Fig. 7 is a schematic view of the structure of the rotating plate member of the present invention.
Fig. 8 is a schematic view showing the structure of the clamping mechanism and the thickness measuring member of the present invention after being disassembled.
Fig. 9 is a schematic view of the spacing insert of the present invention.
In the figure, the correspondence between the component names and the drawing numbers is:
1. a base; 2. lifting the supporting table; 201. lifting the threaded cylinder; 202. lifting the sliding cylinder; 203. supporting a strut; 204. an endless track; 3. a transmission mechanism; 301. a drive screw; 302. a transmission shaft; 303. a turntable; 4. a pawl mechanism; 401. a pawl mount; 402. a pawl; 403. a transmission gear; 5. a pedal-type driving member; 501. -shaped bracket; 502. a sliding plate; 503. stepping on the pedal; 504. a rack; 505. a limit guide rod; 6. rotating the plate; 601. supporting a rotating shaft; 602. limiting jack; 7. a clamping mechanism; 701. support plate; 702. clamping a screw; 703. an L-shaped clamping block; 8. a thickness measuring member; 801. a measuring ruler; 802. a rectangular slide cylinder; 803. an L-shaped measuring column; 804. a locking bolt; 9. a limit plug-in; 901. a limiting sliding shell; 902. a sliding block; 903. pulling the rod; 10. a storage box; 11. parts and components.
Detailed Description
Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.
Examples:
as shown in fig. 1 to 9:
the invention provides an error detection device for machining equipment, comprising: the lifting support table 2 is arranged at the upper part of the base 1, and the transmission mechanism 3 is arranged between the base 1 and the lifting support table 2; the transmission mechanism 3 comprises a transmission screw 301, transmission shafts 302 and turntables 303, wherein the transmission screw 301 is rotationally connected to the middle part of the upper end face of the base 1 through a shaft sleeve, bevel gears are arranged on the lower part of the peripheral face of the transmission screw 301, the number of the transmission shafts 302 is two, two rotation shaft support blocks fixed on the upper end face of the base 1 are rotationally connected to the outer parts of the two transmission shafts 302, one turntable 303 is arranged at the opposite ends of the two transmission shafts 302, ratchet-shaped grooves are formed in the opposite sides of the two turntables 303, and bevel gears meshed with the bevel gears on the transmission screw 301 are arranged at the opposite ends of the two transmission shafts 302; the left side and the right side of the transmission mechanism 3 are respectively provided with a pawl mechanism 4; the pawl mechanism 4 comprises a pawl mounting piece 401, a pawl 402 and a transmission gear 403, the pawl mounting piece 401 is rotationally connected in a ratchet-shaped groove on the turntable 303 through a rotating shaft, the center part of one side surface of the pawl mounting piece 401 is provided with the transmission gear 403, the other side surface of the pawl mounting piece 401 is in a ring-shaped array shape and is rotationally connected with two pawls 402 through the rotating shaft, springs are arranged between the two pawls 402 and the pawl mounting piece 401, and when the pawl mechanism 4 and the transmission mechanism 3 are in a mounting state, the two pawls 402 are clamped with the ratchet-shaped groove on the turntable 303, so that the two pawls 402 can only drive the turntable 303 to rotate through one steering; the left side and the right side of the upper end surface of the base 1 are respectively provided with a pedal driving piece 5; the middle part of the upper end surface of the lifting support table 2 is rotationally connected with a rotating plate 6, the rotating plate 6 comprises a supporting rotating shaft 601 and a limiting jack 602, the rotating plate 6 is of a circular plate structure, the center part of the bottom end surface of the rotating plate 6 is provided with the supporting rotating shaft 601, the lower end of the outer part of the supporting rotating shaft 601 is rotationally connected with the middle part of the upper end surface of the lifting support table 2 through a shaft sleeve, the bottom end surface of the rotating plate 6 is provided with four supporting rollers in an annular array shape, the four supporting rollers are all in rolling connection with the annular track 204, the outer peripheral surface of the rotating plate 6 is provided with eight handles in an annular array shape, the edge of the upper end surface of the rotating plate 6 is provided with eight limiting jacks 602 matched with the positions of the eight handles in an annular array shape, and the rotating plate 6 is convenient to limit after rotating to different angle positions; the middle part of the upper end surface of the rotating plate 6 is provided with a clamping mechanism 7; the clamping mechanism 7 comprises a -shaped support plate 701, clamping screws 702 and L-shaped clamping blocks 703, wherein the -shaped support plate 701 is fixedly connected to the middle part of the upper end face of a rotating plate 6, the middle part of the inner side of the -shaped support plate 701 is rotationally connected with one clamping screw 702, the left end and the right end of each clamping screw 702 are respectively provided with a rotating hand wheel, the opposite back faces of the two rotating hand wheels are respectively provided with a hexagonal groove, two reverse threads are symmetrically arranged on the outer parts of the clamping screws 702 left and right, the outer parts of the clamping screws 702 are connected with the two L-shaped clamping blocks 703 through the two reverse threads, two strip-shaped grooves are formed in the inner bottom end face of the -shaped support plate 701, two rectangular sliding blocks which are in sliding connection with the strip-shaped grooves are respectively arranged on the bottom end faces of the two L-shaped clamping blocks 703, the middle parts of the upper end faces of the two L-shaped clamping blocks 703 are respectively provided with an alignment arrow, and the two grooves are respectively internally provided with a thickness measuring piece 8 and the lower parts of the front end faces of the -shaped support plate are respectively provided with dimension marking marks; the upper part of the clamping mechanism 7 is provided with two thickness measuring pieces 8 in a bilateral symmetry shape, each thickness measuring piece 8 comprises a measuring ruler 801, a rectangular sliding barrel 802, an L-shaped measuring column 803 and a locking bolt 804, the measuring ruler 801 is fixedly connected in a groove on the L-shaped clamping block 703, scale marks are arranged on the front end face and the rear end face of the measuring ruler 801, the rectangular sliding barrel 802 is connected to the outside of the measuring ruler 801 in a sliding manner, rectangular through holes are formed in the middle of the front end face and the rear end face of the rectangular sliding barrel 802, an alignment arrow is arranged on one side of the front end face of the rectangular sliding barrel 802, the middle of one side face of the rectangular sliding barrel 802 is provided with the L-shaped measuring column 803, and one side, far away from the L-shaped measuring column 803, of the rectangular sliding barrel 802 is connected with the locking bolt 804 through a threaded thickening block; the clamping mechanism 7 clamps the parts 11; a limiting plug-in 9 is arranged in the middle of the front side of the upper end surface of the base 1, and a storage box 10 is arranged at the included angle of the left part of the front side of the upper end surface of the base 1; four drawers are slidably connected in a rectangular array shape in the storage box 10, and detection tools such as calipers are placed in each drawer; the pedal type driving piece 5 comprises a -shaped support 501, a sliding plate 502, a pedal 503, racks 504 and a limiting guide rod 505, wherein the -shaped support 501 is fixedly connected to the upper end face of the base 1, the left side and the right side of the inner side of the -shaped support 501 are respectively provided with a strip-shaped sliding groove, the inner side of the -shaped support 501 is slidably connected with the sliding plate 502, the left side and the right side of the sliding plate 502 are respectively provided with a strip-shaped sliding block, the two strip-shaped sliding blocks are respectively slidably connected with the two strip-shaped sliding grooves on the inner side of the -shaped support 501, the rear part of one side of the sliding plate 502 is provided with the pedal 503, the front end face of the sliding plate 502 is provided with the rack 504, the rear side of the sliding plate 502 is internally provided with the limiting guide rod 505 fixed to the upper end face of the base 1, the outside of the limiting guide rod 505 is sleeved with a spring, and the rack 504 is meshed with one adjacent transmission gear 403 when the pedal 503 is in a downward pedal state, so that the rack 504 can drive the transmission gear 403 to rotate.
The lifting support table 2 comprises a lifting threaded cylinder 201, lifting slide cylinders 202, supporting slide columns 203 and an annular track 204, the middle of the bottom end surface of the lifting support table 2 is provided with the lifting threaded cylinder 201, four lifting slide cylinders 202 are symmetrically arranged around the bottom end surface of the lifting support table 2, one supporting slide column 203 fixed on the upper end surface of the base 1 is fixedly connected inside each lifting slide cylinder 202 in a sliding manner, a strip-shaped slide opening is formed in one side surface of each lifting slide cylinder 202, the annular track 204 is arranged in the middle of the upper end surface of the lifting support table 2, and a square limiting block in sliding connection with the strip-shaped slide opening on the lifting slide cylinders 202 is arranged on one side surface of the upper end of the supporting slide column 203, so that the supporting slide columns 203 can be effectively limited when sliding inside the lifting slide cylinders 202.
Wherein, spacing plug-in components 9 includes spacing shell 901, sliding block 902 and pull rod 903, spacing shell 901 fixed connection is at 1 up end middle part front side of base, and the inside sliding connection of spacing shell 901 has sliding block 902, sliding block 902 up end is equipped with the spliced pole, and the terminal surface is equipped with spacing post before the sliding block 902, the bar slide opening with spacing post sliding connection has been seted up to the terminal surface before the spacing shell 901, and spacing shell 901 inside is located the sliding block 902 bottom and is equipped with the spring, fixedly connected with pull rod 903 on the spacing post of sliding block 902 front side, and the outside sliding connection of pull rod 903 has the slide that fixes at 2 front end middle parts of elevating support platform, the pull rod 903 lower extreme is equipped with the tread plate.
When in use, the utility model is characterized in that: the method comprises the steps of firstly clamping and fixing a part 11 to the upper part of a rotating plate 6 through a clamping mechanism 7, measuring the front side width of the part 11 through the matching of alignment arrows on two L-shaped clamping blocks 703 and a size marking line on the front end face of a -shaped support plate 701, unscrewing a locking bolt 804, sliding a rectangular sliding cylinder 802 downwards, enabling the lower end of an L-shaped measuring column 803 to be in contact with the top end face of the part 11, aligning the alignment arrows on the rectangular sliding cylinder 802 and the size marking line on a measuring ruler 801, and then measuring other sizes of the part 11 through a measuring tool in a drawer in a storage box 10;
when the height of the lifting support table 2 needs to be adjusted, firstly, a worker downwards steps on a left stepping pedal 503 through a foot part, so that a left sliding plate 502 drives a left rack 504 to downwards move, and the left rack 504 drives a left transmission gear 403 to anticlockwise rotate, then, a left pawl mounting piece 401 drives a left two pawls 402 to anticlockwise rotate, and then, the left rotary table 303 is driven to anticlockwise rotate through the left two pawls 402, so that a left transmission shaft 302 drives a transmission screw 301 to positively rotate through a bevel gear, and the lifting screw barrel 201 drives the lifting support table 2 to upwards move under the action of threads, and then, the right sliding plate 502 downwards steps on through the foot part according to the same operation, finally, the transmission screw 301 is reversely rotated, and the lifting screw barrel 201 drives the lifting support table 2 to downwards move under the action of threads, and in the whole adjustment process, because the adjustment can be completed without manual operation, the worker does not need to put down a tool in hands at first, and the convenience in the adjustment of the height adjustment of the lifting support table 2 in the detection device is greatly improved;
when the rear side of the part 11 needs to be measured, the lower end pedal of the pulling rod 903 is stepped downwards through the foot, so that the upper end of the pulling rod 903 drives the limit column on the sliding block 902 to move downwards, the sliding block 902 drives the plug-in column to move downwards, the rotating plate 6 loses the limit function, then the handle on the rotating plate 6 rotates the rotating plate 6 by one hundred eighty degrees, the clamping mechanism 7 drives the part 11 to rotate by one hundred eighty degrees, the rear side of the part 11 is rotated to the front of a worker, then the lower end pedal of the pulling rod 903 is loosened, the plug-in column on the sliding block 902 is inserted into the limit jack 602 on the front side of the current rotating plate 6 again, the rotating plate 6 is effectively limited, the part 11 can be quickly positioned on the detection device, the worker does not need to measure the rear side of the part 11 by one hundred eighty degrees at the moment, the worker is not troublesome to bring to the worker, and the practicability of the detection device is greatly improved.
The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (1)
1. The use method of the error detection device for the machining equipment is characterized in that: the error detection device for the machining equipment comprises a base (1), wherein a lifting supporting table (2) is arranged at the upper part of the base (1), and a transmission mechanism (3) is arranged between the base (1) and the lifting supporting table (2); the left side and the right side of the transmission mechanism (3) are respectively provided with a pawl mechanism (4); the left side and the right side of the upper end face of the base (1) are respectively provided with a pedal driving piece (5); the middle part of the upper end surface of the lifting supporting table (2) is rotationally connected with a rotating plate (6), and the middle part of the upper end surface of the rotating plate (6) is provided with a clamping mechanism (7); the upper part of the clamping mechanism (7) is symmetrically provided with two thickness measuring pieces (8), and parts (11) are clamped on the clamping mechanism (7); a limiting plug-in (9) is arranged in the middle of the front side of the upper end surface of the lifting support table (2), and a storage box (10) is arranged at the left included angle of the front side of the upper end surface of the lifting support table (2); four drawers are connected in a rectangular array sliding manner in the storage box (10), and a caliper detection tool is placed in each drawer; the pedal type driving piece (5) comprises a -shaped support (501), a sliding plate (502), pedal plates (503), racks (504) and a limit guide rod (505), wherein the -shaped support (501) is fixedly connected to the upper end face of the base (1), strip-shaped sliding grooves are formed in the left side and the right side of the inner side of the -shaped support (501), the sliding plate (502) is slidably connected to the inner side of the -shaped support (501), the left side and the right side of the sliding plate (502) are respectively provided with one strip-shaped sliding block, the two strip-shaped sliding blocks are respectively connected with the two strip-shaped sliding grooves in the inner side of the -shaped support (501), the rear part of one side of the sliding plate (502) is provided with the pedal plates (503), the front end face of the sliding plate (502) is provided with the racks (504), one limit guide rod (505) fixed to the upper end face of the base (1) is slidably connected to the rear side of the sliding plate, and the limit guide rod (505) is externally positioned at the bottom of the sliding plate (502), and a spring is sleeved on the bottom of the sliding plate (503), and when the pedal plates (503) is in a downward state, the transmission gear (403) is meshed with the adjacent racks (403);
the lifting support table (2) comprises lifting thread barrels (201), lifting slide barrels (202), supporting slide columns (203) and annular tracks (204), wherein the middle of the bottom end surface of the lifting support table (2) is provided with the lifting thread barrels (201), four lifting slide barrels (202) are symmetrically arranged on the bottom end surface of the lifting support table (2) in a front-back mode, one supporting slide column (203) fixed on the upper end surface of the base (1) is fixedly connected inside each lifting slide barrel (202) in a sliding mode, one side surface of each lifting slide barrel (202) is provided with a strip-shaped slide opening, the middle of the upper end surface of the lifting support table (2) is provided with the annular tracks (204), and one side surface of the upper end of each supporting slide column (203) is provided with a square limiting block which is in sliding connection with the strip-shaped slide opening on the lifting slide barrel (202);
the transmission mechanism (3) comprises a transmission screw (301), transmission shafts (302) and turntables (303), the transmission screw (301) is rotationally connected to the middle of the upper end face of the base (1) through a shaft sleeve, bevel gears are arranged on the lower portion of the outer peripheral face of the transmission screw (301), the number of the transmission shafts (302) is two, two rotating shaft support blocks fixed on the upper end face of the base (1) are rotationally connected to the outer parts of the two transmission shafts (302), one turntable (303) is arranged at the opposite ends of the two transmission shafts (302), ratchet-shaped grooves are formed in the opposite back faces of the two turntables (303), and bevel gears meshed with the bevel gears on the transmission screw (301) are arranged at the opposite ends of the two transmission shafts (302);
the pawl mechanism (4) comprises a pawl mounting piece (401), a pawl (402) and a transmission gear (403), wherein the pawl mounting piece (401) is rotationally connected in a ratchet-shaped groove on the turntable (303) through a rotating shaft, the transmission gear (403) is arranged in the center of one side surface of the pawl mounting piece (401), two pawls (402) are rotationally connected to the other side surface of the pawl mounting piece (401) in an annular array shape through the rotating shaft, springs are arranged between the two pawls (402) and the pawl mounting piece (401), and when the pawl mechanism (4) and the transmission mechanism (3) are in an installation state, the two pawls (402) are clamped with the ratchet-shaped groove on the turntable (303);
the rotating plate (6) comprises a supporting rotating shaft (601) and a limiting jack (602), the rotating plate (6) is of a circular plate-shaped structure, the supporting rotating shaft (601) is arranged at the center of the bottom end face of the rotating plate (6), the lower end of the outer part of the supporting rotating shaft (601) is rotationally connected to the middle of the upper end face of the lifting supporting table (2) through a shaft sleeve, four supporting rollers are installed on the bottom end face of the rotating plate (6) in an annular array mode and are all connected with the annular track (204) in a rolling mode, eight handles are arranged on the outer peripheral face of the rotating plate (6) in an annular array mode, and eight limiting jacks (602) matched with the eight handles in position are formed in the annular array mode at the edge of the upper end face of the rotating plate (6).
The clamping mechanism (7) comprises a -shaped support plate (701), clamping screws (702) and L-shaped clamping blocks (703), the -shaped support plate (701) is fixedly connected to the middle of the upper end face of a rotating plate (6), the middle of the inner side of the -shaped support plate (701) is rotationally connected with one clamping screw (702), the left end and the right end of the clamping screw (702) are respectively provided with a rotating hand wheel, hexagonal grooves are respectively formed in the left end and the right end of each rotating hand wheel, two reverse threads are symmetrically formed in the outer part of the clamping screw (702), the outer part of the clamping screw (702) is connected with two L-shaped clamping blocks (703) through the two reverse threads, two strip-shaped grooves are formed in the bottom face of the inner side of the -shaped support plate (701), two rectangular sliding blocks connected with the strip-shaped grooves are respectively arranged on the bottom end faces of the L-shaped clamping blocks (703), alignment arrows are respectively arranged on the lower parts of the front end faces of the two L-shaped clamping blocks (703), grooves are respectively formed in the middle of the upper end faces of the two L-shaped clamping blocks (703), two grooves are respectively provided with two grooves, and the thickness measuring parts () are respectively arranged on the front end faces of the support plates;
the thickness measuring piece (8) comprises a measuring ruler (801), a rectangular sliding barrel (802), an L-shaped measuring column (803) and a locking bolt (804), wherein the measuring ruler (801) is fixedly connected in a groove on an L-shaped clamping block (703), scale marks are arranged on the front end face and the rear end face of the measuring ruler (801), the rectangular sliding barrel (802) is connected to the outside of the measuring ruler (801) in a sliding manner, rectangular through holes are formed in the middle of the front end face and the rear end face of the rectangular sliding barrel (802), an alignment arrow is arranged on one side of the front end face of the rectangular sliding barrel (802), the L-shaped measuring column (803) is arranged in the middle of one side of the rectangular sliding barrel (802), and the locking bolt (804) is connected to one side, far away from the L-shaped measuring column (803), of the rectangular sliding barrel (802) through a threaded thickening block;
the limiting plug-in (9) comprises a limiting sliding shell (901), a sliding block (902) and a pulling rod (903), wherein the limiting sliding shell (901) is fixedly connected to the front side of the middle part of the upper end face of the lifting support table (2), the sliding block (902) is slidably connected inside the limiting sliding shell (901), an inserting column is arranged on the upper end face of the sliding block (902), a limiting column is arranged on the front end face of the sliding block (902), a strip-shaped sliding port which is slidably connected with the limiting column is formed in the front end face of the limiting sliding shell (901), a spring is arranged at the bottom of the sliding block (902) inside the limiting sliding shell (901), the pulling rod (903) is fixedly connected to the limiting column on the front side of the sliding block (902), a sliding barrel which is fixedly arranged in the middle part of the front end face of the lifting support table (2) is slidably connected outside the pulling rod (903), and a stepping plate is arranged at the lower end of the pulling rod (903);
when the error detection device for the machining equipment is used, the part (11) is clamped and fixed on the upper part of the rotating plate (6) through the clamping mechanism (7), alignment arrows on the two L-shaped clamping blocks (703) are aligned with the size marks on the front end face of the -shaped support plate (701), and the width of the front side of the part (11) is measured; unscrewing a locking bolt (804), and sliding a rectangular sliding cylinder (802) downwards to enable the lower end of an L-shaped measuring column (803) to be in contact with the top end surface of a part (11); the alignment arrow on the rectangular sliding cylinder (802) is aligned with the scale mark on the measuring ruler (801), so that the thickness of the part (11) is measured rapidly, and other sizes of the part (11) are measured through a measuring tool in a drawer in the storage box (10);
when the height of the lifting support table (2) is adjusted, the left pedal (503) is stepped down through the foot, so that the left sliding plate (502) drives the left rack (504) to move downwards, the left rack (504) drives the left transmission gear (403) to rotate anticlockwise, the left pawl mounting piece (401) drives the left two pawls (402) to rotate anticlockwise, the left two pawls (402) drive the left rotary table (303) to rotate anticlockwise, the left transmission shaft (302) drives the transmission screw (301) to rotate forwards through the bevel gear, and the lifting threaded cylinder (201) drives the lifting support table (2) to move upwards under the action of threads; the foot part downwards treads the right sliding plate (502) according to the same operation, and finally the transmission screw rod (301) is reversely rotated, so that the lifting screw cylinder (201) drives the lifting supporting table (2) to downwards move under the action of the screw thread, and the whole adjustment process does not need manual operation;
when the rear side of the part (11) is measured, the foot part is used for downwards stepping the pedal at the lower end of the pulling rod (903), so that the upper end of the pulling rod (903) drives the limit post on the sliding block (902) to downwards move, the sliding block (902) drives the plug post to downwards move, the rotating plate (6) loses the limit effect, the handle on the rotating plate (6) rotates the rotating plate (6) by one hundred eighty degrees, the clamping mechanism (7) drives the part (11) to rotate by one hundred eighty degrees, the rear side of the part (11) is rotated to the front of a worker, the pedal at the lower end of the pulling rod (903) is loosened, the plug post on the sliding block (902) is reinserted into the limit jack (602) at the front side on the current rotating plate (6), and the rotating plate (6) is effectively limited, so that the part (11) can be quickly positioned on the detection device.
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| CN202110565103.2A CN113390319B (en) | 2021-05-24 | 2021-05-24 | Error detection device for machining equipment |
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| CN113729875A (en) * | 2021-10-12 | 2021-12-03 | 郑州大学第一附属医院 | Clear sword of creating of pork of beancurd |
| CN114111510B (en) * | 2021-12-15 | 2024-04-26 | 杭州启达机电科技有限公司 | Measuring device for processing semiconductor material |
| CN117168271B (en) * | 2023-11-02 | 2023-12-29 | 南通市中吕齿轮有限公司 | Gear tooth thickness detection equipment |
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