CN203605927U

CN203605927U - A detection apparatus

Info

Publication number: CN203605927U
Application number: CN201320662289.4U
Authority: CN
Inventors: 戴伟众; 许群凡; 杨明陆
Original assignee: Fuding Electronic Technology Jiashan Co Ltd; Hon Hai Precision Industry Co Ltd
Current assignee: Fuding Electronic Technology Jiashan Co Ltd; Hon Hai Precision Industry Co Ltd
Priority date: 2013-10-25
Filing date: 2013-10-25
Publication date: 2014-05-21
Anticipated expiration: 2023-10-25

Abstract

A detection apparatus is used for detecting the thickness of a protruding portion on a workpiece. The detection apparatus comprises a pedestal, a detection assembly and a controller. The pedestal and the detection piece are respectively in electric connection with the controller. The pedestal comprises a pedestal body and a display member arranged on the pedestal body. An accommodating groove used for accommodating the protruding portion of the workpiece is arranged inside the pedestal body in a recessed mode. The detection assembly comprises a detection piece, a substrate installed inside the pedestal, and a stand frame arranged on the substrate. One side of the substrate is provided with an installation part and a first adjusting member. The first adjusting member is installed in the installation part in a passing through mode and is connected with the stand. The detection piece comprises a driving part installed on the stand and a contact terminal connected with the driving part. The contact terminal protrudes outside of a side wall of the accommodating groove and is corresponding to the protruding portion of the workpiece. The driving part can drive the contact terminal to contact the protruding portion to obtain detection data, and the detection data is transmitted to the controller. The controller determines whether a workpiece is qualified according to the data and controls the display member to display detection results. The above detection apparatus is simple to operate, precise in detection and high in efficiency.

Description

Pick-up unit

Technical field

The utility model relates to a kind of pick-up unit, relates in particular to a kind of automatic detection device.

Background technology

In the manufacture process of electronic product, often need on sheet-like workpieces, protrude out and form lug boss so that the assembling of workpiece or for holding all the other parts of electronic product.For guaranteeing assembling product precision, the thickness of the lug boss on this workpiece needs more accurate, therefore needs the thickness of this lug boss to detect.Traditional detection method is: adopt special slide rule to be sheathed on this lug boss and along this lug boss and slide, if lug boss can pass through slide rule smoothly, this workpiece is certified products.This detection method cannot quantize testing result, is unfavorable for follow-up analysis of rejects, and the workpiece to be detected of each type all needs the corresponding slide rule of manufacturing, and is unfavorable for realizing flexibility and detects.Another kind of detection method is: adopt milscale on this lug boss, to be taken to few three one-tenth-value thickness 1/10s, calculating mean value, to obtain the thickness of this lug boss, then, judges that according to this mean value whether workpiece is qualified.Though this detection method can quantize testing result, its complex operation, detection efficiency are low, are difficult to realize robotization in enormous quantities and detect.

Utility model content

In view of the foregoing, be necessary to provide a kind of simple to operate, detection efficiency is high and detect accurate pick-up unit.

A kind of pick-up unit, in order to detect the thickness of workpiece projection portion, it comprises pedestal and detection components, this detection components comprises detection piece, this pick-up unit also comprises controller, this pedestal comprises pedestal and is arranged at the display part on this pedestal, this display part and this detection piece are electrically connected with this controller respectively, on this pedestal, be concaved with accepting groove to accommodate the lug boss on this workpiece, this detection components also comprises and is installed in the substrate in this pedestal and is arranged at the stand on this substrate, this substrate one side is provided with installing department and the first regulating part, this first regulating part is arranged in this installing department and is connected with this stand, can regulate the installation site of this stand on this substrate by rotating this first regulating part, this detection piece comprises and is installed in the drive division in this stand and is connected in the contact on this drive division, this contact is housed in this accepting groove and to lug boss that should workpiece, this drive division can drive this lug boss of this contact with data measured, and these data are sent in this controller, this controller judges that according to these data whether this workpiece is qualified, and control this display part and show this testing result.

Further, on this substrate, be concaved with gathering sill, and offer the first adjustment hole in the bottom of this gathering sill, this first adjustment hole is waist-shaped hole, this stand comprises body and protrudes out the convex extension part that is formed at this body one end, this first regulating part is arranged in this installing department and this body is spirally connected, this convex extension part is contained in this first adjustment hole, this first regulating part can rotate but can not move relative to this installing department along self axis relative to this installing department, can regulate this stand to drive this convex extension part to move in this first adjustment hole by rotating this first regulating part, to regulate the installation site of this stand on this substrate.

Further, in this stand, vertical this gathering sill offers mounting groove, and this detection components also comprises fabricated section, and this fabricated section adjustable ground is installed in this mounting groove, and this drive division is installed on this fabricated section.

Further, on this fabricated section, connect and offer mounting hole, this drive division is arranged in this mounting hole, is provided with the 3rd regulating part and is provided with press part on this fabricated section in this mounting hole, the 3rd regulating part is arranged in this fabricated section and supports this press part, so that this press part compresses this drive division.

Further, this stand offers the second adjustment hole in the bottom of this mounting groove, on this fabricated section to being provided with adjusting portion by the second adjustment hole, in this adjusting portion, be provided with the second regulating part, this adjusting portion is arranged in the second corresponding adjustment hole, and this second regulating part is screwed together in this adjusting portion so that this fabricated section is fixed in this stand.

Further, this second adjustment hole is waist-shaped hole, and this adjusting portion can move in this second adjustment hole.

Further, this detection piece also comprises the main body being connected on this drive division, and this contact floats and is arranged in this main body.

Further, on this pedestal to being provided with the first locating part by accepting groove, and being provided with impeller in the side away from this first locating part, the workpiece that this impeller can push on this pedestal makes the lug boss of this workpiece be held in this first locating part to locate this workpiece.

Further, on this pedestal, in the adjacent side of vertical this first locating part place one side, be provided with the second locating part.

Further, this pedestal comprises accommodating platform and being covered on this accommodates the brace table on platform, and this accepting groove is arranged on this brace table, and this substrate is fixed on this accommodates in platform, and this contact protrudes out this brace table and is contained in this accepting groove.

The detection piece adjustable ground of pick-up unit of the present utility model is installed on substrate, after assembling pick-up unit, by regulating the installation site of stand and detection piece can make up alignment error to improve detection accuracy, and detection piece can be adapted to different detection positions, be conducive to realize the flexibility of pick-up unit.In addition, pick-up unit drives this lug boss of contact to detect data to generate by drive division, and its detecting step is simple and easy to operate.In addition, controller can judge that whether workpiece is qualified according to the detection data of contact, and it easily is automated detection, and work efficiency is high.

Accompanying drawing explanation

Fig. 1 is the assembling stereogram of the pick-up unit of the utility model embodiment.

Fig. 2 is the three-dimensional exploded view of the part-structure of pick-up unit shown in Fig. 1.

Fig. 3 is the assembling stereogram of the detection components of pick-up unit shown in Fig. 2.

Fig. 4 is the three-dimensional exploded view of the detection components of pick-up unit shown in Fig. 3.

Fig. 5 is the three-dimensional exploded view that detection components shown in Fig. 4 is omitted bearing.

Main element symbol description

Pick-up unit	100
		Pedestal	10
Pedestal	12
		Accommodate platform	120
Brace table	121
		Accepting groove	1211
Positioning component	14
		The first locating part	141
The second locating part	143
		Impeller	145
Display part	16
		Controller	20
Detection components	30
		Bearing	32
Substrate	321
		Gathering sill	3211
The first adjustment hole	3213
		Installing department	3215
The first regulating part	3217
		Stand	323
Body	3231
		Convex extension part	3233
Mounting groove	3234
		The second adjustment hole	3236
Fabricated section	325
		Adjusting portion	3250
The second regulating part	3251
		Mounting hole	3252
Press part	3253
		The 3rd regulating part	3255
Detection piece	34
		Drive division	341
Main body	343
		Contact	345

Following embodiment further illustrates the utility model in connection with above-mentioned accompanying drawing.

Embodiment

Refer to Fig. 1, the pick-up unit 100 of the utility model embodiment, for detection of the thickness of workpiece (not shown) projection portion.It is tabular that workpiece is roughly, and this lug boss protrudes out a side that is formed at this workpiece.

Pick-up unit 100 comprises that pedestal 10, contiguous pedestal 10 arrange and the controller 20 that is electrically connected with pedestal 10 and the detection components 30 that is arranged in pedestal 10 and is electrically connected with controller 20, and the detection end of detection components 30 floats and convexedly stretches in the surface of pedestal 10.

Please refer to Fig. 2, pedestal 10 comprises pedestal 12 and is arranged at positioning component 14 and the display part 16 on pedestal 12.Pedestal 12 comprises accommodates platform 120 and is arranged at the brace table 121 of accommodating on platform 120.Accommodate platform 120 and be roughly hollow box shape, it offers an opening.It is tabular that brace table 121 is roughly, and it is covered on the opening of accommodating platform 120, for carrying workpiece.On brace table 121, be concaved with accepting groove 1211, accepting groove 1211 is in order to accommodate the lug boss on workpiece.Positioning component 14 is arranged on brace table 121, and it comprises the first locating part 141, the second locating part 143 and impeller 145.The contiguous accepting groove 1211 of the first locating part 141 is arranged on a side of brace table 121.The second locating part 143 is arranged on another side that brace table 121 is vertical with this side, and perpendicular to the first locating part 141.Impeller 145 is arranged at the side of brace table 121 away from the first locating part 141, for promoting the workpiece on brace table 121, makes the lug boss on workpiece support the first locating part 141 with positioning workpieces.In the present embodiment, impeller 145 is cylinder.In the present embodiment, display part 16 is digital display screen, and its contiguous brace table 121 is arranged on pedestal 12, for showing the data that detection components 30 is measured and pointing out corresponding testing result.

Please refer to Fig. 3, detection components 30 is arranged in pedestal 12, and it comprises the bearing 32 being fixed on pedestal 12 and is arranged at the detection piece 34 on bearing 32.Bearing 32 comprises substrate 321, is arranged at the stand 323 on substrate 321 and is installed in the fabricated section 325 in stand 323.

Please refer to Fig. 4, contiguous the first locating part 141 of substrate 321 is fixed on accommodates in platform 120, and its side towards brace table 121 is concaved with gathering sill 3211, and offers multiple the first adjustment holes 3213 in the bottom of gathering sill 3211.In the present embodiment, the quantity of the first adjustment hole 3213 is six, and it is shaped as waist-shaped hole, and its long axis direction is parallel to gathering sill 3211.The major axis of waist-shaped hole refers to by the straight line in this semicircle center of circle, waist-shaped hole two ends.Every two the first adjustment holes 3213 are set up in parallel into one group, and three group of first adjustment hole 3213 is " product " font and is arranged in the bottom of gathering sill 3211.It is parallel relatively and lay respectively at the two ends of gathering sill 3211 that the relative both sides of substrate 321 are respectively arranged with 3215, two installing departments 3215 of installing department.On each installing department 3215, be provided with the first regulating part 3217, in the present embodiment, the first regulating part 3217 is bolt, and its quantity is three.Corresponding one group of first adjustment hole 3213 of each the first regulating part 3217 is arranged in installing department 3215, the first regulating parts 3217 and can rotates but can not move relative to installing department 3215 along self axis relative to installing department 3215.The first regulating part 3217 is in order to regulate the installation site of stand 323 in gathering sill 3211.

Please refer to Fig. 5, stand 323 vertical substrates 321 are installed in gathering sill 3211.In the present embodiment, the quantity of stand 323 is three, and corresponding one group of first adjustment hole 3213 of each stand 323 and first regulating part 3217 arrange.Each stand 323 includes body 3231 and protrudes out the convex extension part 3233 that is formed at body 3231 one end.Body 3231 is roughly rectangular tabular, and on it, corresponding the first regulating part 3217 offers threaded hole (figure is mark not), and the first regulating part 3217 is arranged in installing department 3215 and is bolted in this corresponding threaded hole.By rotating the first regulating part 3217, can make body 3231 away from or near installing department 3215, thereby adjust the installation site of stand 323 in gathering sill 3211.One side of body 3231 is concaved with mounting groove 3234.Mounting groove 3234 is for installing fabricated section 325, the direction of its direction vertically-guided groove 3211.Body 3231 connects and offers the second adjustment hole 3236 in the bottom surface of mounting groove 3234, and in the present embodiment, the second adjustment hole 3236 is waist-shaped hole, and its long axis direction is parallel to mounting groove 3234.In each stand 323, the quantity of convex extension part 3233 is two, two convex extension parts 3233 are protruded out and form near one end of substrate 321 by body 3231, and be contained in respectively in the first corresponding adjustment hole 3213, and can move along the major axis of the first adjustment hole 3213, to make the installation site of stand 323 in gathering sill 3211 adjustable.

In the present embodiment, the quantity of fabricated section 325 is three, and each fabricated section 325 is installed on the mounting groove 3234 of a stand 323.On fabricated section 325, corresponding the second adjustment hole 3236 is provided with adjusting portion 3250, is provided with the second regulating part 3251 in adjusting portion 3250.In the present embodiment, adjusting portion 3250 is double-screw bolt, the nut of the second regulating part 3251 for matching with this double-screw bolt.Adjusting portion 3250 is arranged in the second corresponding adjustment hole 3236, the second regulating parts 3251 and is screwed together in the end of adjusting portion 3250, and fabricated section 325 is fixed in stand 323.Adjusting portion 3250 can move along the major axis of the second adjustment hole 3236, to make the installation site of fabricated section 325 in mounting groove 3234 adjustable.On fabricated section 325, parallel substrate 321 runs through and offers mounting hole 3252, and mounting hole 3252 is for installation and measuring part 34.Fabricated section 325 is provided with press part 3253 in mounting hole 3252, and corresponding press part 3253 is provided with the 3rd regulating part 3255.In the present embodiment, the 3rd regulating part 3255 is bolt, and its one end is arranged in fabricated section 325 and protrudes in mounting hole 3252 and support press part 3253.

In the present embodiment, the quantity of detection piece 34 is three, and three detection pieces 34 are installed in respectively on corresponding fabricated section 325.Each detection piece 34 includes drive division 341, main body 343 and contact 345.Drive division 341 is arranged in mounting hole 3252, the three regulating parts 3255 and supports press part 3253 to compress drive division 341.Main body 343 is connected on drive division 341, and elastic component (not shown) is inserted in main body 343 inside, contact 345 can be floated and be arranged at main body 343 one end away from drive division 341.Main body 343 and contact 345 protrude out the sidewall of the accepting groove 1211 of brace table 121, and are contained in accepting groove 1211, and relative with the first locating part 141, detect with the lug boss of the workpiece in accepting groove 1211.In the time that contact 345 is subject to ambient pressure, it is to main body 343 internal contraction, to avoid contact 345 to cause violent shock to workpiece.The lug boss that drive division 341 can drive main body 343 to be held in workpiece with moving contact 345 detects data to generate, and these detection data can be sent in controller.The contact 345 of each detection piece 34 contacts a contact on the lug boss of workpiece, and the detection data of this contact are presented on a display part 16 via controller.

While assembling the pick-up unit 100 of present embodiment, first, substrate 321 is fixed on and is accommodated in platform 120, stand 323 is installed on substrate 321.Detection piece 34 is fixed on fabricated section 325, then fabricated section 325 is fixed in stand 323.Then, brace table 121 is covered on to the opening part of accommodating platform 120, makes the main body 343 of detection piece 34 and contact 345 protrude out brace table 121 and be contained in accepting groove 1211.Finally, positioning component 14 is arranged on brace table 121, and display part 16 is installed on pedestal 12, then pedestal 10 and detection components 30 are electrically connected with controller respectively.

When use, when the pick-up unit 100 of present embodiment, workpiece (not shown) is buckled on brace table 121, corresponding the first locating part 141 of lug boss on workpiece is contained in accepting groove 1211, start detection device 100.Impeller 145 pushes workpiece to the first locating part 141 and clamps, and makes this lug boss be resisted against this first locating part 141.The drive division 341 of three detection pieces 34 drives the lug boss motion of corresponding main body 343 towards workpiece, until three contacts 345 contact respectively this lug boss surface.Three contacts 345 of three detection pieces 34 record after the thickness data of this lug boss, and these data are back to controller.In controller, insert the preset value of this thickness data, its detection data by three contacts 345 are exported and are shown on display part 16, the data and this preset value that each contact 345 are detected are compared again, to judge that whether this workpiece qualified, and by judged result simultaneous display on display part 16.

Pick-up unit 100 of the present utility model, adopts the platform 120 of accommodating of boxlike to accommodate detection components 30, only makes the main body 343 of detection piece 34 and contact 345 protrude from brace table 121 outward to detect workpiece, has simplified on the whole the structure of pick-up unit 100.Secondly, detection piece 34 adjustable grounds are installed in stand 323, and stand 323 adjustable grounds are installed on substrate 321, after assembling pick-up unit 100, by regulating the installation site of stand 323 and detection piece 34 can make up alignment error to improve detection accuracy, and detection piece 34 can be adapted to different detection positions, be conducive to realize the flexibility of pick-up unit 100.In addition, pick-up unit 100 drives contact 345 these lug bosses of contact to detect data to generate by drive division 341, and its detecting step is simple and easy to operate, can directly be shown on display part 16 detecting data, is convenient to quantize testing result.And controller can judge that whether workpiece is qualified according to the detection data of contact 345, it easily is automated detection, and work efficiency is high.

Be appreciated that display part 16 can be designed as other output form.For example, display part 16 can be pointer form, and when the testing result of workpiece is while being defective, specific region of pointed is as mark.For another example, display part 16 can be hummer, pilot lamp or other indication form, only needs to guarantee that display part 16 can express the testing result of its workpiece, and will detect data storing in controller 20 so that subsequent quantizatiion testing result or bad analysis.

Be appreciated that, the first locating part 141 can omit, and in the time using pick-up unit 100, only needs workpiece to be positioned on brace table 121, lug boss on workpiece is contained in accepting groove 1211, and be held in a sidewall of accepting groove 1211 can to complete positioning instant.

Be appreciated that impeller 145 can omit, and using when pick-up unit 100, only need manually to push workpiece, make lug boss on workpiece against to the first locating part 141.

Be appreciated that bearing 32 can omit, and in the time of assembling pick-up unit 100, directly detection piece 34 be fixed on brace table 121, only need to guarantee that contact 345 is corresponding to the first locating part 141.

In addition, for the person of ordinary skill of the art, can make other various corresponding changes and distortion according to technical conceive of the present utility model, and all these change the protection domain that all should belong to the utility model claim with distortion.

Claims

1. a pick-up unit, in order to detect the thickness of workpiece projection portion, it comprises pedestal and detection components, this detection components comprises detection piece, it is characterized in that: this pick-up unit also comprises controller, this pedestal comprises pedestal and is arranged at the display part on this pedestal, this display part and this detection piece are electrically connected with this controller respectively, on this pedestal, be concaved with accepting groove to accommodate the lug boss on this workpiece, this detection components also comprises and is installed in the substrate in this pedestal and is arranged at the stand on this substrate, this substrate one side is provided with installing department and the first regulating part, this first regulating part is arranged in this installing department and is connected with this stand, can regulate the installation site of this stand on this substrate by rotating this first regulating part, this detection piece comprises and is installed in the drive division in this stand and is connected in the contact on this drive division, this contact is housed in this accepting groove and to lug boss that should workpiece, this drive division can drive this lug boss of this contact with data measured, and these data are sent in this controller, this controller judges that according to these data whether this workpiece is qualified, and control this display part and show this testing result.

2. pick-up unit as claimed in claim 1, it is characterized in that: on this substrate, be concaved with gathering sill, and offer the first adjustment hole in the bottom of this gathering sill, this first adjustment hole is waist-shaped hole, this stand comprises body and protrudes out the convex extension part that is formed at this body one end, this first regulating part is arranged in this installing department and this body is spirally connected, this convex extension part is contained in this first adjustment hole, this first regulating part can rotate but can not move relative to this installing department along self axis relative to this installing department, can regulate this stand to drive this convex extension part to move in this first adjustment hole by rotating this first regulating part, to regulate the installation site of this stand on this substrate.

3. pick-up unit as claimed in claim 2, is characterized in that: in this stand, vertical this gathering sill offers mounting groove, and this detection components also comprises fabricated section, and this fabricated section adjustable ground is installed in this mounting groove, and this drive division is installed on this fabricated section.

4. pick-up unit as claimed in claim 3, it is characterized in that: on this fabricated section, connect and offer mounting hole, this drive division is arranged in this mounting hole, on this fabricated section, be provided with the 3rd regulating part and be provided with press part in this mounting hole, the 3rd regulating part is arranged in this fabricated section and supports this press part, so that this press part compresses this drive division.

5. pick-up unit as claimed in claim 3, it is characterized in that: this stand offers the second adjustment hole in the bottom of this mounting groove, on this fabricated section to being provided with adjusting portion by the second adjustment hole, in this adjusting portion, be provided with the second regulating part, this adjusting portion is arranged in the second corresponding adjustment hole, and this second regulating part is screwed together in this adjusting portion so that this fabricated section is fixed in this stand.

6. pick-up unit as claimed in claim 5, is characterized in that: this second adjustment hole is waist-shaped hole, and this adjusting portion can move in this second adjustment hole.

7. pick-up unit as claimed in claim 1, is characterized in that: this detection piece also comprises the main body being connected on this drive division, and this contact floats and is arranged in this main body.

8. pick-up unit as claimed in claim 1, it is characterized in that: on this pedestal to being provided with the first locating part by accepting groove, and being provided with impeller in the side away from this first locating part, the workpiece that this impeller can push on this pedestal makes the lug boss of this workpiece be held in this first locating part to locate this workpiece.

9. pick-up unit as claimed in claim 8, is characterized in that: on this pedestal, in the adjacent side of vertical this first locating part place one side, be provided with the second locating part.

10. pick-up unit as claimed in claim 1, it is characterized in that: this pedestal comprises accommodating platform and being covered on this accommodates the brace table on platform, this accepting groove is arranged on this brace table, and this substrate is fixed on this accommodates in platform, and this contact protrudes out this brace table and is contained in this accepting groove.