CN115900501A - Equipment and method for detecting precision of machined part of machine tool - Google Patents
Equipment and method for detecting precision of machined part of machine tool Download PDFInfo
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- CN115900501A CN115900501A CN202211712069.8A CN202211712069A CN115900501A CN 115900501 A CN115900501 A CN 115900501A CN 202211712069 A CN202211712069 A CN 202211712069A CN 115900501 A CN115900501 A CN 115900501A
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- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000001514 detection method Methods 0.000 claims abstract description 113
- 230000007246 mechanism Effects 0.000 claims abstract description 70
- 238000003754 machining Methods 0.000 claims abstract description 17
- 238000007790 scraping Methods 0.000 claims description 9
- 230000002146 bilateral effect Effects 0.000 claims description 8
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 238000003756 stirring Methods 0.000 claims description 3
- 238000007796 conventional method Methods 0.000 abstract 1
- 230000002457 bidirectional effect Effects 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
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Abstract
The invention relates to the technical field of workpiece detection, in particular to a device and a method for detecting the precision of a machine tool machining part. When the verticality of the opening of the concave workpiece is detected, the verticality of the opening of the concave workpiece is detected by a square in the conventional method, the square only detects one position in the opening of the concave workpiece, the verticality of the opening of the concave workpiece cannot be completely detected, and the detection accuracy is reduced. The detection mode adopted by the invention is that the concave workpiece directly passes through the two detection mechanisms, and the detection mechanisms can completely detect the verticality of the opening of the concave workpiece, thereby further improving the detection accuracy of the opening of the concave workpiece.
Description
Technical Field
The invention relates to the technical field of workpiece detection, in particular to a device and a method for detecting the precision of a machined part of a machine tool.
Background
Most of the existing parts are machined by a machine tool, the efficiency of machining the parts by the machine tool is high, and the machined parts are accurate in size.
The lathe needs to carry out the detection of size and precision to the part of processing after processing out the part, if the size and the precision of work piece accord with, then the lathe can process the work piece of the same specification in succession, if the size and the precision of work piece do not accord with, then need adjust the lathe, avoid appearing the extravagant phenomenon of material, when carrying out the straightness detection that hangs down to the opening of character cut in bas-relief shape work piece, current method adopts the square to carry out the straightness that hangs down to the opening of character cut in bas-relief shape work piece usually, this method is flexible in operation, and is simple and convenient, and detect required time end, facilitate the further processing of later lathe.
However, when the method is used for detecting the opening of the concave workpiece, only one position in the opening of the concave workpiece is detected, the verticality of the opening of the concave workpiece cannot be completely detected, and the corner of the square adopted by the method is in contact with the bottom of the opening of the concave workpiece, so that the square is easily influenced by the bottom of the opening, and the detection accuracy is reduced.
Disclosure of Invention
The technical problem to be solved is as follows: the invention provides a device and a method for detecting the precision of a machine tool machining part, which can solve the problem of detecting the verticality of the opening of a concave workpiece.
The technical scheme is as follows: in order to achieve the purpose, the invention adopts the following technical scheme that the precision detection equipment for the machine tool machining part comprises a rectangular plate, wherein a support frame is installed at the upper end of the rectangular plate, the support frame is of a U-shaped structure with a downward opening, the left side wall and the right side wall of the support frame are both connected with limiting devices, and the middle section of the support frame is connected with a detection device.
Detection device includes that screw thread through connection is in the adjusting screw of support frame interlude, the adjusting screw lower extreme rotates and is connected with roll adjustment mechanism, and roll adjustment mechanism upper end bilateral symmetry installs two and support frame interlude slide the guide rail post that runs through, and detection mechanism is installed at both ends about the roll adjustment mechanism.
According to a preferred technical scheme, the distance adjusting mechanism comprises a guide sleeve which is rotatably connected to the lower end of the adjusting screw rod, the upper end of the guide sleeve is fixedly connected with the lower end of the guide rail column, two L-shaped rods are connected in the guide sleeve in a sliding mode, two auxiliary blocks are symmetrically arranged on the lower end of the guide sleeve in a left-right mode, the two auxiliary blocks are connected with a bidirectional screw rod in a rotating mode, a rotating sleeve is sleeved in the middle of the bidirectional screw rod, a plurality of circumferentially and uniformly distributed stirring teeth are arranged on the outer surface of the rotating sleeve, two thread teeth are symmetrically arranged on the outer surface of the bidirectional screw rod in a left-right mode, a thread plate is connected to the thread teeth in a threaded sleeve mode, and the upper end of the thread plate is fixedly connected with the horizontal section of the L-shaped rods.
As a preferred technical scheme, the detection mechanism comprises a right-angle plate installed at the lower end of the vertical section of the L-shaped rod, a plurality of sliding columns which are evenly distributed are connected to two side plates of the right-angle plate in a sliding and penetrating mode, a detection plate is installed at one end, far away from the included angle of the right-angle plate, of each sliding column, a connection spring is installed between one end, close to each sliding column, of each detection plate and the side plate of the right-angle plate, a conductive sleeve is sleeved on the outer surface of each sliding column, far away from each detection plate, display units are installed on opposite surfaces of the two side plates of the right-angle plate, a connection shaft is installed at the front ends of the two side plates of the right-angle plate, a scraping plate is connected to the connection shaft in a rotating mode, and a torsion spring is arranged between the scraping plate and the connection shaft.
As a preferred technical scheme, the display unit comprises a mounting plate mounted on the opposite surface of the right-angle plate side plate, a display lamp is mounted at one end, away from the corner of the right-angle plate, of the mounting plate through a lamp holder, a C-shaped strip with a forward opening is mounted at one end, away from the display lamp, of the mounting plate, first electric contacts are arranged at two ends of the opening of the C-shaped strip, a plurality of uniformly distributed connecting strips are mounted at the front end of a rear rod of the C-shaped strip, a connecting block is mounted at the front end of each connecting strip, two placing grooves are symmetrically formed in the two ends of the connecting block along the length direction of the C-shaped strip, second electric contacts are mounted in the placing grooves, a wire penetrating through the connecting block is electrically connected between the two second electric contacts on the same connecting block, and the first electric contact, away from the corner of the right-angle plate, is electrically connected with the display lamp through a wire.
As a preferable technical scheme of the invention, the limiting device comprises a limiting screw rod which is in threaded penetrating connection with the side wall of the support frame, one end of the limiting screw rod, which is close to the middle part of the support frame, is rotatably connected with a guide plate, the guide plate is in a V-shaped structure, and a guide rod which is in sliding penetrating connection with the side wall of the support frame is arranged on the upper side of one end of the guide plate, which is close to the limiting screw rod.
As a preferred technical scheme of the invention, a rectangular through hole is formed in the rear rod of the C-shaped strip, a lead is arranged in the rectangular through hole, one end of the lead is electrically connected with the display lamp, the other end of the lead is electrically connected with a first electric contact close to the corner of the right-angle plate, and the middle part of the lead is disconnected and connected with two electrode posts connected with an external power supply.
As a preferable technical scheme of the invention, the front end and the rear end of the detection plate are symmetrically provided with inclined planes, and one end of the detection plate, which is far away from the sliding column, is rotatably connected with a rotating ball.
As a preferable technical scheme of the invention, the upper end of the rectangular plate is rotatably connected with a plurality of driving rollers which are uniformly distributed.
In addition, the invention also provides a method for detecting the precision of the machined part of the machine tool, which comprises the following steps:
s1: according to the size of the concave workpiece to be detected, the adjusting screw rod is manually rotated, and the adjusting screw rod drives the two detection mechanisms to adjust the vertical position through the distance adjusting mechanism.
S2: after the two detection mechanisms move up and down, the distance adjusting mechanism is manually rotated and drives the two detection mechanisms to move relatively, the distance between the two detection mechanisms is changed, then the limiting device is rotated to the corresponding position, and the distance between the limiting device and the detection mechanisms is matched with the size of the concave-shaped workpiece to be detected.
S3: the workpiece shaped like the Chinese character 'ao' is placed on the rectangular plate manually or mechanically, the workpiece shaped like the Chinese character 'ao' is pushed towards the detection mechanism, and when the workpiece shaped like the Chinese character 'ao' passes through the detection mechanism, the detection mechanism detects the verticality of the opening of the workpiece shaped like the Chinese character 'ao'.
S4: and after the concave workpiece completely passes through the detection mechanism, manually taking down the concave workpiece from the rectangular plate to finish detection.
Has the beneficial effects that: 1. the detection mechanism adopted by the machine tool machining part precision detection equipment provided by the invention can be used for adjusting the height and the width through the distance adjusting mechanism and the adjusting screw rod, so that the verticality detection of the openings of the concave workpieces with different sizes is realized, the use flexibility of the equipment is improved, and the use occasions of the equipment are increased.
2. The detection plates distributed in multiple sections adopted by the machine tool machining part precision detection equipment can effectively detect the verticality of the opening of the concave workpiece from the upper end of the opening, are not easily affected by the bottom of the opening, and improve the verticality detection accuracy.
3. According to the precision detection equipment for the machine tool machining part, the scraping plate is used for cleaning the scraps left in the concave workpiece opening after being contacted with the concave workpiece opening, so that the influence of the scraps on detection is avoided.
4. The two detection mechanisms adopted by the precision detection equipment for the machine tool machining parts can simultaneously detect the two verticality of the openings of the concave workpieces, so that the steps of sequentially detecting the two verticality of the openings of the concave workpieces are reduced, and the detection efficiency of the openings of the concave workpieces is improved.
5. The detection mechanism adopted by the machine tool machining part precision detection equipment provided by the invention can move after detecting the inclination phenomenon, so that the phenomenon of shell clamping between the detection plate and the concave-shaped workpiece is avoided, and the function of continuously detecting a plurality of concave-shaped workpieces can be realized.
6. The detection mechanism adopted by the machine tool machining part precision detection equipment provided by the invention visually reflects the detection result through the on-off of the display lamp, so that the working time is shortened, and the observation difficulty is reduced.
7. The detection mode adopted by the machine tool machining part precision detection equipment provided by the invention is that the concave workpiece directly passes through the two detection mechanisms, and the detection mechanisms can completely detect the verticality of the opening of the concave workpiece, so that the detection accuracy of the opening of the concave workpiece is further improved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
Fig. 1 is a perspective view of the present invention from a first perspective.
Fig. 2 is a perspective view of the present invention from a second perspective.
Fig. 3 is a front view of the present invention.
Fig. 4 is a left side view of the present invention.
Fig. 5 isbase:Sub>A cross-sectional viewbase:Sub>A-base:Sub>A of fig. 3 according to the present invention.
Fig. 6 is a cross-sectional view of B-B of fig. 4 in accordance with the present invention.
Fig. 7 is an enlarged view of the invention in the direction of N in fig. 6.
Fig. 8 is a schematic sectional view of the structure of the display unit of the present invention.
Fig. 9 is a schematic diagram of the operation of the present invention.
In the figure: 1. a rectangular plate; 2. a support frame; 3. a limiting device; 31. a limit screw; 32. a guide plate; 33. a guide bar; 4. a detection device; 41. adjusting the screw rod; 42. a guide rail column; 43. a distance adjusting mechanism; 431. a guide sleeve; 432. an L-shaped rod; 433. an auxiliary block; 434. a bidirectional screw; 435. rotating the sleeve; 436. a screw hole plate; 44. a detection mechanism; 441. a right-angle plate; 442. a sliding post; 443. detecting a plate; 444. a connecting spring; 445. a conductive sleeve; 446. a display unit; 4461. mounting a plate; 4462. a display lamp; 4463. c-shaped strips; 4464. a first electrical contact; 4465. a connecting strip; 4466. connecting blocks; 4467. a second electrical contact; 447. a connecting shaft; 448. scraping the plate.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
Referring to fig. 1-4, a machine tool machining part precision detection equipment, including rectangular plate 1, rectangular plate 1 upper end is rotated and is connected with a plurality of evenly distributed's driving roller, and support frame 2 is installed to rectangular plate 1 upper end, support frame 2 is the U type structure of opening down, all is connected with stop device 3 on the lateral wall about support frame 2, and 2 interlude of support frame are connected with detection device 4.
Referring to fig. 2, 5 and 6, the detection device 4 includes a screw thread through connection and is in the adjusting screw 41 in the middle section of the support frame 2, the lower end of the adjusting screw 41 is rotatably connected with a distance adjusting mechanism 43, two guide rail columns 42 which slidably penetrate through the middle section of the support frame 2 are symmetrically installed at the upper end of the distance adjusting mechanism 43 in the left-right direction, and detection mechanisms 44 are installed at the left end and the right end of the distance adjusting mechanism 43.
Referring to fig. 2, 5 and 6, during specific work, the rectangular plate 1 is fixed on the existing workbench through the existing fixing equipment, according to the size of the workpiece in the shape of a Chinese character 'ao', the adjusting screw 41 is manually rotated, the adjusting screw 41 drives the distance adjusting mechanism 43 to move, the distance adjusting mechanism 43 drives the two detecting mechanisms 44 to move, so that the distance between the two detecting mechanisms 44 and the rectangular plate 1 is changed, the lower ends of the two detecting mechanisms 44 can be attached to the opening of the workpiece in the shape of a Chinese character 'ao' to be detected, the guide rail column 42 plays a role in guiding the distance adjusting mechanism 43 in the movement of the distance adjusting mechanism 43, and the rotation of the distance adjusting mechanism 43 is avoided.
Referring to fig. 2, 5 and 6, the distance adjusting mechanism 43 is connected including rotating the uide bushing 431 of adjusting screw 41 lower extreme, uide bushing 431 upper end and guide rail column 42 lower extreme fixed connection, bilateral symmetry sliding connection has two L type poles 432 in the uide bushing 431, and two auxiliary blocks 433 are installed to uide bushing 431 lower extreme bilateral symmetry, two auxiliary blocks 433 rotate jointly and are connected with two-way screw 434, and two-way screw 434 middle part cover is established and is installed and is rotated the cover 435, rotates the cover 435 surface and is provided with a plurality of stirring teeth of circumference evenly distributed, and two-way screw 434 surface bilateral symmetry is provided with two thread teeth, and the thread tooth is gone up the thread cover and is established and be connected with screw hole board 436, screw hole board 436 upper end and L type pole 432 horizontal segment fixed connection.
Referring to fig. 2, 6 and 7, the detection mechanism 44 includes a right-angle plate 441 installed at the lower end of the vertical section of the L-shaped rod 432, a plurality of sliding columns 442 which are evenly distributed are slidably and penetratingly connected to two side plates of the right-angle plate 441, a detection plate 443 is installed at one end of each sliding column 442, which is far away from an included angle of the right-angle plate 441, a connection spring 444 is installed between one end of each detection plate 443, which is close to the corresponding sliding column 442, and the side plate of the right-angle plate 441, a conductive sleeve 445 is sleeved on the outer surface of the corresponding sliding column 442, a display unit 446 is installed on each opposite surface of the two side plates of the right-angle plate 441, a connection shaft 447 is installed at the front end of the two side plates 441, a scraping plate 448 is rotatably connected to the connection shaft 447 on the connection shaft 447, a torsion spring is arranged between the scraping plate 448 and the connection shaft, inclined surfaces are symmetrically arranged at the front and the rear ends of the detection plate 443, and one end of the corresponding to the sliding column 442 is rotatably connected to a rotating ball.
Referring to fig. 2, 6 and 7, in specific operation, after the adjustment of the distance between the detection mechanism 44 and the rectangular plate 1 is completed, the rotating sleeve 435 is manually rotated according to the width of the opening of the concave-shaped workpiece, the rotating sleeve 435 is rotated conveniently by toggle teeth on the rotating sleeve 435, the rotating sleeve 435 drives the bidirectional screw 434 to rotate, the bidirectional screw 434 drives the two L-shaped rods 432 to move relatively at the same time through the two screw hole plates 436, the two L-shaped rods 432 drive the two right-angle plates 441 to move at the same time, so that the distance between the two right-angle plates 441 is changed, a plurality of detection plates 443 on the two right-angle plates 441 are matched with the width of the opening of the concave-shaped workpiece, and the detection plates 443 are convenient to detect the verticality of the opening of the concave-shaped workpiece.
Referring to fig. 6, the limiting device 3 includes a limiting screw 31 which is in threaded through connection with the side wall of the support frame 2, one end of the limiting screw 31, which is close to the middle of the support frame 2, is rotatably connected with a guide plate 32, the guide plate 32 is of a V-shaped structure, and a guide rod 33 which is slidably penetrated through the side wall of the support frame 2 is installed on the upper side of one end of the guide plate 32, which is close to the limiting screw 31.
Referring to fig. 6, in specific operation, according to the width of the workpiece shaped like a Chinese character 'ao', the two limit screws 31 are manually rotated, the limit screws 31 drive the guide plate 32 to move, so as to adjust the distance between the guide plate 32 and the plurality of detection plates 443 in the vertical direction, so that the guide plate fits with the width of the workpiece shaped like a Chinese character 'ao', the guide plate 32 of the V-shaped structure plays a role in guiding the workpiece shaped like a Chinese character 'ao', the workpiece shaped like a Chinese character 'ao' passes through the guide plate 32 and the plurality of detection plates 443, the guide rod 33 plays a role in guiding the movement of the guide plate 32, and the guide plate 32 is prevented from rotating.
Referring to fig. 6 and 8, the display unit 446 includes a mounting plate 4461 installed on the opposite surface of the side plate of the right-angle plate 441, a display lamp 4462 is installed on one end of the mounting plate 4461 far from the corner of the right-angle plate 441 through a lamp holder, a C-shaped strip 4463 with a forward opening is installed on one end of the mounting plate 4461 far from the display lamp 4462, first electric contacts 4464 are arranged at both ends of the opening of the C-shaped strip 4463, a plurality of uniformly distributed connecting strips 4465 are installed at the front end of the rear rod of the C-shaped strip 4463, a connecting block 4466 is installed at the front end of the connecting strip 4465, two placing grooves are symmetrically formed in both ends of the connecting block 4466 along the length direction of the C-shaped strip 4463, second electric contacts 4467 are installed in the placing grooves, a wire penetrating through the connecting block 4466 is electrically connected between the two second electric contacts 4467 on the same connecting block 4466, and the first electric contacts 4464 far from the right-angle plate 441 are electrically connected with the display lamp 4462 through wires.
Referring to fig. 8, a rectangular through hole is formed in the rear rod of the C-shaped strip 4463, a wire is arranged in the rectangular through hole, one end of the wire is electrically connected with the display lamp 4462, the other end of the wire is electrically connected with a first electrical contact 4464 close to the corner of the right-angle plate 441, and the middle part of the wire is disconnected and connected with two electrode posts connected with an external power supply.
Referring to fig. 6-9, in specific operation, after the position adjustment of the guide plate 32 and the plurality of detection plates 443 is completed, the two electrode posts on the rear rod of the C-shaped strip 4463 are connected to an external power source, the workpiece in the shape of a Chinese character 'ao' to be detected is manually placed on the rectangular plate 1, the plurality of transmission rollers on the rectangular plate 1 facilitate the movement of the workpiece in the shape of a Chinese character 'ao' to be detected, the workpiece in the shape of a Chinese character 'ao' is manually or mechanically pushed, the workpiece in the shape of a Chinese character 'ao' first contacts with the scraping plate 448, the scraping plate 448 cleans up the chips left after the workpiece in the shape of a Chinese character 'ao' is processed, so as to avoid the chips from affecting the detection, then the end of the workpiece in the shape of a Chinese character 'ao' is pushed and squeezed against the slopes on the plurality of detection plates 443 when the workpiece in the shape of a 'ao' is contacted with the plurality of detection plates 443, the detection plates 443 are forced to drive the sliding posts 442 to move towards the direction of the C-shaped strip 4463, the connection springs 444 are in the squeezing state, the sliding posts 442 drive the conductive sleeves to move to the connection blocks 4466 by the sliding posts 442, the conductive sleeve 445 is contacted and electrically connected with the second electric contact 4467, the conductive sleeve 445 close to the corner of the right-angle plate 441 is contacted and electrically connected with the first electric contact 4464 close to the corner of the right-angle plate 441, the conductive sleeve 445 far away from the corner of the right-angle plate 441 is contacted and electrically connected with the first electric contact 4464 far away from the corner of the right-angle plate 441, the first electric contact 4464, the second electric contact 4467 and the conductive sleeve 445 are small in width and easy to separate after relative displacement occurs, an external power supply is turned on, the power supply is electrified, current flows through the first electric contact 4464, the conductive sleeve 445, the second electric contact 4467 and the display lamp 4462 through wires in sequence and then flows into the power supply through the wires to form an electric loop, at the moment, the display lamp 4462 is in a bright state and continuously pushes the concave-shaped workpiece, the concave-shaped workpiece moves among the rectangular plate 1, the guide plate 32 and the plurality of detection plates 443, and the rotating ball on the detection plate 443 facilitates the movement of the concave-shaped workpiece, if the side surface of the opening of the concave-shaped workpiece is perpendicular to the bottom surface, the display lamp 4462 keeps bright all the time in the process that the concave-shaped workpiece passes through the plurality of detection plates 443, if the side surface of the opening of the concave-shaped workpiece is not perpendicular to the bottom surface, the detection plate 443 moves after passing through an inclined position, the detection plate 443 drives the conductive sleeve 445 on the sliding column 442 to be separated from the first electric contact 4464 and the second electric contact 4467, the circuit is disconnected, the display lamp 4462 is turned off, so that the detection result of the concave-shaped workpiece is visually displayed, the observation time of a worker is reduced, when the side surface of the opening of the concave-shaped workpiece is not perpendicular to the bottom surface, the distance difference between the upper end of the opening and the bottom is large, the detection plates 443 which are distributed in multiple sections can be used for effectively detecting whether the opening of the concave-shaped workpiece is perpendicular to the upper end of the opening, the verticality detection is not easily affected by the bottom of the opening, the accuracy of verticality detection is improved, after the detection of one concave-shaped workpiece is completed, the concave-shaped workpiece can be continuously detected, the concave-shaped workpiece with the same specification, the function of continuously detecting the concave-shaped workpiece is realized, the efficiency of the detection of the plurality of the concave-shaped workpieces which are improved, and the concave-shaped workpieces is manually detected from the concave-shaped workpieces which are manually detected from the rectangular-shaped workpiece from the upper surface of the rectangular-shaped workpiece is completed.
In addition, the invention also provides a method for detecting the precision of the machined part of the machine tool, which comprises the following steps:
s1: according to the size of the concave workpiece to be detected, the adjusting screw rod 41 is manually rotated, and the adjusting screw rod 41 drives the two detection mechanisms 44 to adjust the vertical position through the distance adjusting mechanism 43.
S2: after the two detection mechanisms 44 move up and down, the distance adjusting mechanism 43 is manually rotated, the distance adjusting mechanism 43 drives the two detection mechanisms 44 to move relatively, the distance between the two detection mechanisms 44 is changed, then the limiting device 3 is rotated to the corresponding position, and the distance between the limiting device 3 and the detection mechanisms 44 is matched with the size of the concave-shaped workpiece to be detected.
S3: the concave workpiece is placed on the rectangular plate 1 manually or mechanically, and pushed towards the detection mechanism 44, and when the concave workpiece passes through the detection mechanism 44, the detection mechanism 44 detects the verticality of the opening of the concave workpiece.
S4: after the concave workpiece completely passes through the detection mechanism 44, the concave workpiece is manually taken down from the rectangular plate 1, and the detection is completed.
The foregoing shows and describes the general principles, principal features and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (9)
1. The utility model provides a machine tool machining part precision detection equipment, includes rectangular plate (1), and support frame (2), its characterized in that are installed to rectangular plate (1) upper end: the supporting frame (2) is of a U-shaped structure with a downward opening, the left side wall and the right side wall of the supporting frame (2) are both connected with limiting devices (3), and the middle section of the supporting frame (2) is connected with a detection device (4); wherein:
detection device (4) include that screw thread through connection is in adjusting screw (41) of support frame (2) interlude, adjusting screw (41) lower extreme rotate and are connected with roll adjustment mechanism (43), and roll adjustment mechanism (43) upper end bilateral symmetry installs two and support frame (2) interlude slide guide rail post (42) that run through, and detection mechanism (44) are installed at both ends about roll adjustment mechanism (43).
2. The machine-tool-processed-part accuracy detecting apparatus according to claim 1, characterized in that: distance adjusting mechanism (43) are connected including rotating uide bushing (431) of adjusting screw (41) lower extreme, uide bushing (431) upper end and guide rail post (42) lower extreme fixed connection, bilateral symmetry sliding connection has two L type poles (432) in uide bushing (431), and two auxiliary blocks (433), two are installed to uide bushing (431) lower extreme bilateral symmetry auxiliary blocks (433) rotate jointly and are connected with two-way screw (434), and two-way screw (434) middle part cover is established and is installed and is rotated cover (435), rotates cover (435) surface and is provided with the tooth of stirring of a plurality of circumference evenly distributed, and two-way screw (434) surface bilateral symmetry is provided with two thread teeth, and the thread tooth is gone up the thread cover and is established and be connected with screw hole board (436), screw hole board (436) upper end and L type pole (432) horizontal segment fixed connection.
3. The apparatus for detecting the accuracy of a machined part according to claim 2, wherein: detection mechanism (44) is including installing right angle board (441) of the vertical section lower extreme of L type pole (432), all slide through connection on two curb plates of right angle board (441) has a plurality of evenly distributed's slip post (442), slip post (442) are kept away from the one end of right angle board (441) contained angle and are installed pick-up plate (443), install between one end that pick-up plate (443) are close to slip post (442) and right angle board (441) curb plate connecting spring (444), slip post (442) surface is kept away from pick-up plate (443) department cover and is equipped with electrically conductive cover (445), display element (446) are all installed to two curb plate opposite faces of right angle board (441), connecting axle (447) are all installed to two curb plate front ends of right angle board (441), it has scraping board (448) to rotate on connecting axle (447), it is provided with the torsional spring to scrape between board (448) and connecting axle (447).
4. The machine tool machining part accuracy detection apparatus according to claim 3, characterized in that: the display unit (446) comprises a mounting plate (4461) mounted on the opposite face of a side plate of the right-angle plate (441), a display lamp (4462) is mounted at one end, away from the corner of the right-angle plate (441), of the mounting plate (4461) through a lamp holder, a C-shaped strip (4463) with a forward opening is mounted at one end, away from the display lamp (4462), of the mounting plate (4461), first electric contacts (4464) are arranged at two ends of the opening of the C-shaped strip (4463), a plurality of uniformly distributed connecting strips (4465) are mounted at the front end of a rear rod of the C-shaped strip (4463), a connecting block (4466) is mounted at the front end of each connecting strip (4465), two placing grooves are symmetrically formed in two ends of the connecting block (4466) in the length direction of the C-shaped strip (4463), second electric contacts (4467) are mounted in the placing grooves, a wire penetrating through the connecting block (4466) is electrically connected between the two second electric contacts (4467) on the same connecting block (4466), and one electric contact (4464) away from the right-angle plate (441) is electrically connected with the display lamp (4462) through a wire.
5. The machine tool machining part accuracy detection apparatus according to claim 1, characterized in that: stop device (3) are including screw thread through connection spacing screw (31) on support frame (2) lateral wall, and the one end that spacing screw (31) are close to support frame (2) middle part is rotated and is connected with guide board (32), and guide board (32) are V type structure, and guide board (32) are close to the one end upside of spacing screw (31) and install guide bar (33) that slide and run through with support frame (2) lateral wall.
6. The apparatus for detecting the accuracy of a machined part according to claim 4, wherein: a rectangular through hole is formed in the rear rod of the C-shaped strip (4463), a wire is arranged in the rectangular through hole, one end of the wire is electrically connected with the display lamp (4462), the other end of the wire is electrically connected with a first electric contact (4464) close to the corner of the right-angle plate (441), and the middle of the wire is disconnected and connected with two electrode columns connected with an external power supply.
7. The apparatus for detecting the accuracy of a machined part according to claim 3, wherein: inclined planes are symmetrically arranged at the front end and the rear end of the detection plate (443), and one end, far away from the sliding column (442), of the detection plate (443) is rotatably connected with a rotating ball.
8. The machine tool machining part accuracy detection apparatus according to claim 1, characterized in that: the upper end of the rectangular plate (1) is rotatably connected with a plurality of driving rollers which are uniformly distributed.
9. The machine tool machining part accuracy detection apparatus according to claim 1, characterized in that: the method for detecting the verticality of the opening of the concave workpiece by adopting the part precision detection equipment comprises the following steps:
s1: manually rotating an adjusting screw rod (41) according to the size of the concave workpiece to be detected, and driving two detection mechanisms (44) by the adjusting screw rod (41) through a distance adjusting mechanism (43) to adjust the vertical position;
s2: after the two detection mechanisms (44) move up and down, the distance adjusting mechanism (43) drives the two detection mechanisms (44) to move relatively, then the limiting device (3) is rotated to a corresponding position, and the distance between the limiting device (3) and the detection mechanisms (44) is matched with the size of the concave-shaped workpiece to be detected;
s3: the concave workpiece is placed on the rectangular plate (1) manually or mechanically, and when the concave workpiece passes through the detection mechanism (44), the detection mechanism (44) detects the verticality of the opening of the concave workpiece;
s4: after the concave workpiece completely passes through the detection mechanism (44), the concave workpiece is manually taken down from the rectangular plate (1), and detection is completed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211712069.8A CN115900501A (en) | 2022-12-29 | 2022-12-29 | Equipment and method for detecting precision of machined part of machine tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211712069.8A CN115900501A (en) | 2022-12-29 | 2022-12-29 | Equipment and method for detecting precision of machined part of machine tool |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117516346A (en) * | 2023-12-13 | 2024-02-06 | 烟台芮禾电气技术有限公司 | Cabinet body corner perpendicularity measuring equipment for power distribution cabinet production |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117516346A (en) * | 2023-12-13 | 2024-02-06 | 烟台芮禾电气技术有限公司 | Cabinet body corner perpendicularity measuring equipment for power distribution cabinet production |
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