CN214235093U

CN214235093U - Automatic detecting and sorting device for inner ring aperture of numerical control machining metal part

Info

Publication number: CN214235093U
Application number: CN202023065654.2U
Authority: CN
Inventors: 张宇; 丁鹰来
Original assignee: Hefei Huiang Electronic Technology Co ltd
Current assignee: Hefei Huiang Electronic Technology Co ltd
Priority date: 2020-12-18
Filing date: 2020-12-18
Publication date: 2021-09-21
Anticipated expiration: 2030-12-18

Abstract

The application relates to the field of numerical control machining detection, and discloses an automatic inner ring aperture detection and sorting device for numerically-controlled machining metal parts, which comprises a sorting device body, a base and a feeding port, wherein the bottom of the sorting device body is welded with a base support, the middle position of the top of the sorting device body is provided with a blind hole, a sorting cavity is arranged in the blind hole formed in the top of the sorting device body, the top of the sorting cavity is welded with the feeding port, the top of the side wall in the sorting cavity is provided with a positioning mechanism, the middle upper part of the side wall in the sorting cavity is communicated with a small aperture discharge port, the middle position of the side wall in the sorting cavity is communicated with a qualified aperture discharge port, the bottom position of the side wall in the sorting cavity is communicated with a large aperture discharge port, the middle position of the sorting cavity is provided with a detection mechanism, the detection mechanism is composed of a go gauge, a no-go gauge and a rotating rod, the middle position of the front surface of the sorting device body is provided with a through hole, this application has the sorting function, effect that degree of automation is high.

Description

Automatic detecting and sorting device for inner ring aperture of numerical control machining metal part

Technical Field

The application relates to the field of numerical control machining detection, in particular to an automatic inner ring aperture detection and sorting device for a numerical control machining metal piece.

Background

The automatic detection is not only the technical basis of a quality management system, but also an important link of an automatic production system, in the numerical control processing industry, the automatic detection of the shape, the size, the defect, the performance and the like of a product, the quality control of each stage of the production process of a finished product, the adjustment and the control of various process procedures and equipment and the automatic production of the optimal condition can be realized by adopting an automatic detection technology, the inner ring aperture detection means of the metal piece at present comprises inner micrometer detection and special go-no go gauge detection, the inner micrometer can directly measure the aperture diameter of an inner ring, the special go-no go gauge detection is to process the go gauge size into the lower difference size of the aperture of the inner ring, the no go gauge size is processed into the upper difference size of the aperture of the inner ring, the go gauge can pass the aperture during the detection, and the no go gauge can judge that the aperture size of the inner ring is qualified without passing the aperture, but the automatic degree of the detection process at present is not high, the work efficiency is low, does not possess the sorting function, can not satisfy people's demand.

Chinese utility model patent that publication number is CN209101968U discloses an aperture detection device, including the step shaft, the step shaft is including leading to rule and no-go gage, the step shaft includes first cylinder, second cylinder and third cylinder, the inside cavity that is of step shaft, the third cylinder is for leading to the rule, and the second cylinder is first no-go gage.

In view of the above-mentioned related technologies, the inventor believes that there are defects of insufficient sorting function and low automation degree.

SUMMERY OF THE UTILITY MODEL

In order to improve the sorting function, the application provides an automatic detection and sorting device for the inner ring aperture of a numerical control machining metal piece.

The application provides an automatic sorting unit that detects in inner circle aperture of numerical control processing metalwork adopts following technical scheme:

an automatic detection and sorting device for the inner ring aperture of a numerical control machined metal part comprises a sorting device body, a base and a feeding port, wherein the bottom of the sorting device body is welded with a base support, the middle position of the top of the sorting device body is provided with a blind hole, a sorting cavity is arranged in the blind hole formed in the top of the sorting device body, the top of the sorting cavity is welded with the feeding port, the top of the inner side wall of the sorting cavity is provided with a positioning mechanism, the middle upper part of the inner side wall of the sorting cavity is communicated with a small aperture discharge port, the middle position of the inner side wall of the sorting cavity is communicated with a qualified aperture discharge port, the bottom position of the inner side wall of the sorting cavity is communicated with a large aperture discharge port, the middle position of the sorting cavity is provided with a detection mechanism, the detection mechanism consists of a go gauge, a no go gauge and a rotating rod, the middle position of the front face of the sorting device body is provided with a through hole, and the rotating rod matched with the through hole is sleeved in the front face of the sorting device body, the dwang is circled and is located to select separately the intracavity and has cup jointed logical rule, and leads to the rule and openly set up the through-hole that agrees with mutually with the dwang, the welding of logical rule bottom has the no-go gage, and selects separately intracavity lateral wall and openly lie in the detection mechanism and set up flutedly to the opposite face, select separately the intracavity lateral wall and openly be equipped with sorting mechanism in the recess of seting up.

By adopting the technical scheme, the through gauge and the no-go gauge which are in the range of the qualified aperture of the workpiece standard are utilized, when the aperture of the inner ring of the metal piece is smaller than the diameter of the through gauge, the through gauge and the no-go gauge are unqualified, the inner ring of the metal piece is pushed to be discharged by the small-aperture discharge port through the positioning mechanism, when the aperture of the inner ring of the metal piece is larger than the diameter of the through gauge and is smaller than the diameter of the no-go gauge, the inner ring of the metal piece is qualified, the qualified metal piece to be sorted is sleeved on the detection mechanism, the balancing rod is driven to rotate, the detection mechanism is driven to rotate, the qualified metal piece to be sorted is discharged from the qualified aperture discharge port, and the sorting function and the sorting effect of the sorting device body are relatively improved.

Preferably, sorting mechanism comprises control panel, balancing pole, dead lever and extension spring, and the welding of the dwang other end has the control panel, the welding of the dwang other end is in the positive middle part position of control panel perpendicularly, and lies in the positive longitudinal welding of control panel on the dwang outer lane and have the balancing pole, the dead lever of a set of symmetry has all been welded to control panel top and bottom one side, and the equal transverse welding of dead lever opposite face one side has the extension spring, the extension spring other end is welded respectively in balancing pole top and bottom one side.

By adopting the technical scheme, the inner ring aperture of the qualified or unqualified metal piece can be conveniently and automatically detected and sorted, the labor is saved, and the working efficiency and the degree of automation are relatively improved.

Preferably, the moving block is perpendicularly welded to the top of the balance rod, the top of the moving block is provided with a tooth groove, the top of one side of the moving block is located in a groove formed in the front face of the inner side wall of the separation cavity, a support rod is perpendicularly welded in the groove, a rotating gear matched with the support rod is sleeved on the support rod, the front end of the top of the rotating gear is located in the separation cavity and provided with a baffle matched with the separation cavity, the bottom of the baffle is provided with a gear groove, the rotating gear and the tooth groove are meshed with each other and rotatably connected, and a blind hole matched with the baffle is formed in one side of the separation cavity.

Through adopting above-mentioned technical scheme, through the rotation of movable block to drive thread groove, rotating gear and gear groove and rotate and connect, make the baffle along with the closed separation chamber of horizontal migration, select separately the discharge back when detecting qualified metalwork, thereby the balancing pole drives detection mechanism and resets, and then the baffle resets along with, makes the separation chamber continue to detect automatically and select separately the work, has improved the practicality of sorting unit body relatively.

Preferably, the small-aperture discharge port is located on the opposite surface of the positioning mechanism, the qualified-aperture discharge port and the large-aperture discharge port are located on the lower side of the same side of the positioning mechanism, and the small-aperture discharge port, the large-aperture discharge port and the qualified-aperture discharge port are all arranged in a downward inclined shape.

Through adopting above-mentioned technical scheme, be convenient for through the design of the downward slope form of aperture discharge gate, aperture discharge gate and qualified aperture discharge gate be convenient for the metalwork automatic sliding discharge.

Preferably, positioning mechanism comprises spring, pillar, catch bar, holding ring and butt block, and selects separately intracavity lateral wall top one side and has seted up blind groove, the sorting unit body openly has been seted up and has been link up the blind hole of selecting separately intracavity lateral wall and set up blind groove, and cup jointed the pillar that agrees with mutually in the blind hole that the sorting unit body openly was seted up, the vertical welding of blind inslot that lies in the sorting intracavity lateral wall and has the catch bar on the pillar outer lane, and the catch bar top lies in the horizontal welding of sorting intracavity and have the butt block, the catch bar bottom lies in the horizontal welding of sorting intracavity and has the holding ring, and the horizontal welding of catch bar top opposite side has the spring, the welding of the spring other end is on the blind inslot inside wall that the sorting intracavity lateral wall was seted up.

Through adopting above-mentioned technical scheme, be convenient for promote the unqualified metalwork of aperture by the discharge gate discharge of aperture, when unqualified aperture metalwork is in to select separately the intracavity and plugs up, select separately the chamber top and put into a area again and wait to detect the metalwork to extrude the butt piece, and then drive the catch bar and rotate, make the holding ring promote unqualified aperture metalwork thereupon and select separately the discharge, improved the degree of automation and the sorting precision of sorting unit body relatively.

Preferably, the position of the detection mechanism is horizontal to the inner end position of the qualified aperture discharge port, the position of the positioning mechanism is horizontal to the inner end position of the small aperture discharge port, and the positioning ring is positioned above the baffle.

Through adopting above-mentioned technical scheme, be convenient for the auxiliary positioning to wait to detect the detection position of the metalwork of selecting separately, be favorable to preventing relatively that the metalwork from placing the skew and influencing the problem of the accurate nature of detecting the selection work.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the device is provided with a detection mechanism and a sorting mechanism which are matched, so that the inner ring aperture of the metal piece which is qualified or unqualified can be automatically detected and sorted conveniently, the labor is saved, the working efficiency and the automation degree are relatively improved, a go gauge and a no-go gauge which are in accordance with the standard qualified aperture range of the workpiece are utilized, when the inner ring aperture of the metal piece is smaller than the diameter of the go gauge, the metal piece is unqualified and is discharged from a small aperture discharge port by pushing through a positioning mechanism, when the inner ring aperture of the metal piece is larger than the diameter of the no-go gauge, the metal piece is discharged from a large aperture discharge port, when the inner ring aperture of the metal piece is larger than the diameter of the go gauge and is smaller than the diameter of the no-go gauge, the metal piece is qualified, the metal piece to be sorted is sleeved on the detection mechanism, so that a balancing rod is driven to rotate, the detection mechanism is driven to rotate, the qualified metal piece to be sorted is discharged from the discharge port with the qualified aperture discharge port, and the sorting function and the sorting effect of the sorting device body are relatively improved, then the rotation through the movable block thereupon to drive thread groove, rotating gear and gear groove and rotate and connect, make the baffle the closed separation chamber of horizontal migration thereupon, after detecting qualified metalwork and select separately the discharge, thereby the balancing pole drives detection mechanism and resets thereupon, and then the baffle resets thereupon, makes the separation chamber continue to detect the separation work automatically, has improved the practicality of sorting unit body relatively.

2. Through being equipped with positioning mechanism, be convenient for the auxiliary positioning on the one hand to wait to detect the detection position of the metalwork of selecting separately, be favorable to preventing relatively that the metalwork from placing the skew and influencing the problem of the precision of detecting the sorting work, on the other hand is convenient for promote the unqualified metalwork in small aperture and is discharged by the small aperture discharge gate, when unqualified small aperture metalwork is in to select separately the intracavity and plugs up, it puts the metalwork that the area was waited to detect into again at separation chamber top, thereby extrude butt joint piece, and then drive the catch bar and rotate, make the holding ring promote unqualified small aperture metalwork thereupon and select separately and discharge, the degree of automation and the sorting precision of sorting unit body have been improved relatively.

Drawings

FIG. 1 is a schematic structural view of a sorting apparatus body according to an embodiment of the present application;

FIG. 2 is a schematic structural view of a sorting mechanism according to an embodiment of the present application;

fig. 3 is a schematic structural diagram of a positioning mechanism according to an embodiment of the present invention.

Description of reference numerals: 1. a sorting device body; 2. a base; 3. a feeding port; 4. a sorting chamber; 41. a small-aperture discharge hole; 42. a qualified aperture discharge port; 43. a large-aperture discharge hole; 5. a positioning mechanism; 6. a detection mechanism; 61. go gauge; 62. stopping the gauge; 63. rotating the rod; 7. a sorting mechanism; 8. a control panel; 9. a balancing pole; 10. fixing the rod; 11. a tension spring; 12. a moving block; 121. a tooth pattern groove; 13. A strut; 131. a rotating gear; 14. a baffle plate; 141. a gear groove; 15. a spring; 16. a pillar; 17. a push rod; 18. a positioning ring; 19. and a butt joint block.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses an automatic detection and sorting device for the inner ring aperture of a numerical control machining metal piece. Referring to fig. 1, an automatic detection and sorting device for inner ring aperture of numerical control machining metal parts comprises a sorting device body 1, a base 2 and a feeding port 3, wherein the bottom of the sorting device body 1 is welded with a support of the base 2, a blind hole is arranged in the middle position of the top of the sorting device body 1, a sorting cavity 4 is arranged in the blind hole arranged in the top of the sorting device body 1, the feeding port 3 is welded at the top of the sorting cavity 4, a positioning mechanism 5 is arranged at the top of the inner side wall of the sorting cavity 4, a small aperture discharge port 41 is arranged at the middle upper part of the inner side wall of the sorting cavity 4 in a penetrating manner, a qualified aperture discharge port 42 is arranged at the middle position of the inner side wall of the sorting cavity 4 in a penetrating manner, a large aperture discharge port 43 is arranged at the bottom position of the inner side wall of the sorting cavity 4, a detection mechanism 6 is arranged at the middle position of the sorting cavity 4, the detection mechanism 6 is composed of a go gauge 61, a no-go gauge 62 and a rotating rod 63, a through hole is arranged at the middle position of the front side of the sorting device body 1, and the through-hole that sorting unit body 1 openly was seted up has cup jointed the dwang 63 that agrees with mutually, and it has cup jointed logical rule 61 to lie in sorting chamber 4 on the dwang 63 outer lane, and leads to rule 61 openly and has seted up the through-hole that agrees with mutually with dwang 63, and lead to rule 61 bottom welding has no-go gage 62, and selects separately 4 inside walls openly and lie in the detection mechanism 6 opposite face and set up flutedly, select separately 4 inside walls openly the recess of seting up of chamber and be equipped with sorting mechanism 7, be convenient for improved sorting function and the sorting effect of sorting unit body 1 relatively.

Referring to fig. 1, 2, sorting mechanism 7 is by control panel 8, balancing pole 9, dead lever 10 and extension spring 11 are constituteed, and the welding of dwang 63 other end has control panel 8, the welding of dwang 63 other end is at the positive middle part position of control panel 8, and lie in the positive longitudinal welding of control panel 8 on the dwang 63 outer lane and have balancing pole 9, the dead lever 10 of a set of symmetry has all been welded to control panel 8 top and bottom one side, and the equal transverse welding in dead lever 10 opposite face one side has extension spring 11, the welding is in balancing pole 9 top and bottom one side respectively at the 11 other ends of extension spring, be convenient for automated inspection with divide and elect qualified or unqualified metalwork inner circle aperture, work efficiency and degree of automation have been improved relatively.

Referring to fig. 1 and 2, a moving block 12 is vertically welded at the top of a balance rod 9, a tooth groove 121 is formed in the top of the moving block 12, a support rod 13 is vertically welded in a groove formed in the front surface of the inner side wall of a separation cavity 4 at the top of one side of the moving block 12, a rotating gear 131 which is matched with the support rod 13 is sleeved on the support rod 13, a baffle 14 which is matched with the separation cavity 4 is arranged at the front end of the top of the rotating gear 131, a gear groove 141 is formed in the bottom of the baffle 14, the gear groove 141, the rotating gear 131 and the tooth groove 121 are meshed and rotated to be connected, a blind hole which is matched with the baffle 14 is formed in one side of the separation cavity 4, automatic adjustment, opening and closing of the separation cavity 4 are facilitated, and practicability of the separation device body 1 is relatively improved.

Referring to fig. 1, the small-aperture discharge port 41 is located on the opposite side of the positioning mechanism 5, the qualified-aperture discharge port 42 and the large-aperture discharge port 43 are located below the same side of the positioning mechanism 5, and the small-aperture discharge port 41, the large-aperture discharge port 43 and the qualified-aperture discharge port 42 are all arranged in a downward-inclined shape, so that the detected and sorted metal pieces can be automatically slid and discharged.

Referring to fig. 1 and 3, the positioning mechanism 5 comprises a spring 15, a support column 16, a push rod 17, a positioning ring 18 and a butting block 19, a blind groove is formed on one side of the top of the inner side wall of the sorting cavity 4, a blind hole penetrating through the blind groove formed on the inner side wall of the sorting cavity 4 is formed on the front surface of the sorting device body 1, the support column 16 matched with the blind hole formed on the front surface of the sorting device body 1 is sleeved in the blind hole, the push rod 17 is longitudinally welded in the blind groove formed on the inner side wall of the sorting cavity 4 on the outer ring of the support column 16, the butting block 19 is transversely welded in the sorting cavity 4 at the top of the push rod 17, the positioning ring 18 is transversely welded in the sorting cavity 4 at the bottom of the push rod 17, the spring 15 is transversely welded on the other side of the top of the push rod 17, the other end of the spring 15 is welded on the inner side wall of the blind groove formed on the inner side wall of the sorting cavity 4, so as to push unqualified metal pieces with small apertures to be discharged from a small aperture discharge port 41, the automation degree and the sorting precision of the sorting device body 1 are relatively improved.

Referring to fig. 1, the position of the detection mechanism 6 is horizontal to the inner end of the qualified aperture discharge port 42, the position of the positioning mechanism 5 is horizontal to the inner end of the small aperture discharge port 41, and the positioning ring 18 is positioned above the baffle 14, so as to facilitate the auxiliary positioning of the detection position of the metal piece to be detected and sorted.

The implementation principle of the automatic detection and sorting device for the inner ring aperture of the numerical control machined metal part in the embodiment of the application is as follows: placing the metal piece to be sorted into the sorting cavity 4 from the feeding port 3, thereby extruding the abutting block 19, further driving the spring 15 to be stressed and contracted, enabling the push rod 17 to rotate therewith, thereby driving the positioning ring 18 to move, when the aperture of the inner ring of the metal piece is smaller than the diameter of the through gauge 61, the detection is unqualified, then the metal piece is pushed by the positioning ring 18 to be sorted and discharged from the small-aperture discharge port 41, when the aperture of the inner ring of the metal piece is larger than the diameter of the through gauge 61 and smaller than the diameter of the no-go gauge 62, the detection is qualified, at the moment, the qualified metal piece to be sorted is sleeved on the detection mechanism 6, thereby driving the balancing rod 9 to be stressed and rotated obliquely, further driving the tension spring 11 to be stressed and stretched, enabling the moving block 12 to rotate therewith, further driving the toothed groove 121, the rotating gear 131 and the gear groove 141 to rotate mutually, further driving the baffle 14 to horizontally move to close the sorting cavity 4, and enabling the detection mechanism 6 to deflect therewith, and then the qualified metal piece of detection is discharged from qualified aperture discharge gate 42 thereupon to balancing pole 9 drives detection mechanism 6 and resets thereupon, and then baffle 14 resets thereupon, makes sorting chamber 4 continue to carry out the work of detection and sorting automatically, and when the metal piece inner circle aperture is greater than no-go gage 62 diameter, then unqualified, discharges by large aperture discharge gate 43.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an automatic sorting unit that detects of inner circle aperture of numerical control processing metalwork which characterized in that: including sorting unit body (1), base (2) and pan feeding mouth (3), the welding of sorting unit body (1) bottom has base (2) to support, and sorting unit body (1) top intermediate position has seted up the blind hole, be equipped with in the blind hole that sorting unit body (1) top was seted up and select separately chamber (4), and select separately chamber (4) top welding has pan feeding mouth (3), it is equipped with positioning mechanism (5) to select separately chamber (4) inside wall top, and selects separately chamber (4) inside wall middle and upper portion position to link up and be equipped with aperture discharge gate (41), it is equipped with qualified aperture discharge gate (42) to select separately chamber (4) inside wall middle part position to link up, and selects separately chamber (4) inside wall bottom position to link up and be equipped with aperture discharge gate (43), it is equipped with detection mechanism (6) to select separately chamber (4) middle part position, and detection mechanism (6) by leading to rule (61), No-go gage (62) and dwang (63) are constituteed, the through-hole has been seted up to sorting unit body (1) openly middle part position, and has cup jointed dwang (63) that agree with mutually in sorting chamber (4) in sorting unit body (1) openly the through-hole of seting up, cup jointed logical rule (61) in dwang (63) outer lane, and lead to rule (61) openly set up the through-hole that agrees with mutually with dwang (63), the welding of logical rule (61) bottom has no-go gage (62), and selects separately chamber (4) inside wall openly lies in detection mechanism (6) facade and has seted up flutedly, be equipped with sorting mechanism (7) in the positive recess of seting up of sorting chamber (4) inside wall.

2. The automatic detection and sorting device for the inner ring aperture of the numerical control machined metal part according to claim 1, is characterized in that: sorting mechanism (7) comprises control panel (8), balancing pole (9), dead lever (10) and extension spring (11), and dwang (63) other end welding has control panel (8), dwang (63) other end vertical welding is in control panel (8) positive middle part position, and lies in control panel (8) on dwang (63) outer lane and openly vertically weld has balancing pole (9), control panel (8) top and bottom one side all weld dead lever (10) of a set of symmetry, and the equal transverse welding of dead lever (10) opposite face one side has extension spring (11), extension spring (11) other end welds respectively in balancing pole (9) top and bottom one side.

3. The automatic detection and sorting device for the inner ring aperture of the numerical control machined metal part according to claim 2 is characterized in that: the top of the balance rod (9) is vertically welded with a movable block (12), the top of the movable block (12) is provided with a toothed groove (121), the top of one side of the movable block (12) is located in a groove formed in the front face of the inner side wall of the separation cavity (4) and is vertically welded with a support rod (13), the support rod (13) is sleeved with a rotating gear (131) which is matched with the movable block, the front end of the top of the rotating gear (131) is located in the separation cavity (4) and is provided with a baffle (14) which is matched with the movable block, the bottom of the baffle (14) is provided with a gear groove (141), the rotating gear (131) and the toothed groove (121) are meshed and rotatably connected, and one side of the separation cavity (4) is provided with a blind hole which is matched with the baffle (14).

4. The automatic detection and sorting device for the inner ring aperture of the numerical control machined metal part according to claim 1, is characterized in that: the small-aperture discharge port (41) is located on the opposite face of the positioning mechanism (5), the qualified-aperture discharge port (42) and the large-aperture discharge port (43) are located on the same side below the positioning mechanism (5), and the small-aperture discharge port (41), the large-aperture discharge port (43) and the qualified-aperture discharge port (42) are all set to be downward inclined.

5. The automatic detection and sorting device for the inner ring aperture of the numerical control machined metal part according to claim 1, is characterized in that: the positioning mechanism (5) consists of a spring (15), a support column (16), a push rod (17), a positioning ring (18) and a butting block (19), and one side of the top of the inner side wall of the sorting cavity (4) is provided with a blind groove, the front side of the sorting device body (1) is provided with a blind hole which is communicated with the blind groove arranged on the inner side wall of the sorting cavity (4), and a matched supporting column (16) is sleeved in a blind hole arranged on the front surface of the sorting device body (1), a pushing rod (17) is longitudinally welded in a blind groove arranged on the inner side wall of the sorting cavity (4) on the outer ring of the strut (16), and the top of the push rod (17) is positioned in the sorting cavity (4) and is transversely welded with a butt joint block (19), a positioning ring (18) is transversely welded at the bottom of the push rod (17) in the sorting cavity (4), and a spring (15) is transversely welded on the other side of the top of the push rod (17), and the other end of the spring (15) is welded on the inner side wall of a blind groove formed in the inner side wall of the separation cavity (4).

6. The automatic detection and sorting device for the inner ring aperture of the numerical control machined metal part according to claim 5 is characterized in that: the position of the detection mechanism (6) is horizontal to the inner end of the qualified aperture discharge port (42), the position of the positioning mechanism (5) is horizontal to the inner end of the small aperture discharge port (41), and the positioning ring (18) is positioned above the baffle (14).