CN207764136U - A kind of thread testing machine - Google Patents
A kind of thread testing machine Download PDFInfo
- Publication number
- CN207764136U CN207764136U CN201820117064.3U CN201820117064U CN207764136U CN 207764136 U CN207764136 U CN 207764136U CN 201820117064 U CN201820117064 U CN 201820117064U CN 207764136 U CN207764136 U CN 207764136U
- Authority
- CN
- China
- Prior art keywords
- extrusome
- thread
- fixing device
- testing machine
- fixed
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model provides a kind of thread testing machine, belongs to field of measuring technique.The utility model includes fixing device, feeding-distribution device and electric control gear；It is characterized in that：Further include support device and thread measurement sensor；The support device includes third extrusome, support plate, sliding block, supporting rod, lifter plate and locating piece；The support plate is fixed in fixing device, the both ends of several groups supporting rod are separately fixed on the inside of support plate and fixing device, the sliding block connect the other end with lifter plate across support plate one end and is connect with the mandril of third extrusome, the third extrusome installation is on the securing means, the lifter plate is arranged in parallel with support plate and its both ends both passes through supporting rod, and the locating piece described in several is fixed on lifter plate；The thread measurement sensor is fixed on the securing means.The utility model improves the degree of automation of production, has saved human cost, improves work efficiency the qualification rate with product.
Description
Technical field
The utility model is related to field of measuring technique, specifically a kind of thread testing machine.
Background technology
Currently, mechanical processing in finished work-piece internal thread leakage processing problems be difficult to avoid that, for finished work-piece leakage tapping,
The problems such as repeating tapping and excessive threaded hole cannot obtain 100% effectively control.In order to avoid bad products flow to client, need
It manually to carry out 100% to workpiece screw thread detecting again, labor intensity is high, and efficiency is low, increases the cost of product and product
Quality problems are still not easy to control.
Utility model content
The purpose of this utility model is to provide a kind of thread testing machine, belongs to field of measuring technique, overcomes the prior art
In deficiency, improve the degree of automation of production, simplify the detection process of workpiece screw thread, simplify technological process, save
Human cost, improves work efficiency the qualification rate with product.
Technical solution used by the utility model is：The thread testing machine, including fixing device, feeding-distribution device and automatically controlled
Device；It is characterized in that：Further include support device and thread measurement sensor；
The support device includes third extrusome, support plate, sliding block, supporting rod, lifter plate and locating piece；The branch
Fagging is fixed in fixing device, and the both ends of several groups supporting rod are separately fixed on the inside of support plate and fixing device, described
Sliding block connect the other end with lifter plate across support plate one end and is connect with the mandril of third extrusome, third extrusome peace
On the securing means, the lifter plate is arranged in parallel with support plate and its both ends both passes through supporting rod, several are described fixed for dress
Position block is fixed on lifter plate；The thread measurement sensor is fixed on the securing means.
Further, the fixing device includes cabinet and frame, and sensor mounting blocks are equipped on the cabinet.
Further, the position sensor for incuding workpiece is equipped on the sensor mounting blocks.
Further, the feeding-distribution device includes the first extrusome, the second extrusome, the first push plate, the second push plate, first
Slideway and the second slideway；First extrusome and the second extrusome is installed on the cabinet of fixing device, and described
One push plate and the second push plate are separately fixed on the mandril of the first extrusome and the second extrusome, first slideway and second
Slideway is laid on the cabinet of fixing device.
Further, in the rising of first extrusome, the second extrusome and each lift rod stroke of third extrusome, last position
It is all provided with position sensor.
Further, the electric control gear is fixed on the frame of fixing device comprising programmable logic controller (PLC), tight
Guard's valve and starting switch, the electric control gear driving with the first extrusome, the second extrusome and third extrusome respectively
Unit and the electrical connection of each position sensor, the electric control gear are electrically connected with thread measurement sensor, and described is programmable
The control program for being applicable in workpiece thread measurement process is equipped in logic controller.
Further, the structure of the locating piece and workpiece matches.
The utility model compared with prior art, has the advantages that：Detection process is simple, easy to operate, design
Rationally, it avoids the leakage tapping of product, repeat the problems such as tapping and threaded hole are excessive, greatly improve the qualification of product
Rate improves the degree of automation of production, simplifies the detection process of product screw thread, has saved human cost, improves work
Efficiency, and corresponding adjustment can be made according to the structure and testing requirements of different workpieces, meet the testing requirements of different workpieces.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is a kind of structural schematic diagram of thread testing machine in embodiment.
Fig. 2 is a kind of assembling schematic diagram of the support device and thread measurement sensor of thread testing machine in embodiment.
Specific implementation mode
It is new below in conjunction with this practicality to keep the purpose, technical scheme and advantage of the utility model embodiment clearer
Attached drawing in type embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that is retouched
The embodiment stated is the utility model a part of the embodiment, instead of all the embodiments.Based on the implementation in the utility model
Example, every other embodiment obtained by those of ordinary skill in the art without making creative efforts belong to
The range of the utility model protection.
Embodiment 1
The utility model embodiment provides a kind of thread testing machine, belongs to field of measuring technique, improves production oneself
Dynamicization degree simplifies the thread measurement process of workpiece, has saved human cost, improves work efficiency the qualification with product
Rate.
Referring to Fig. 1 to Fig. 2, the utility model embodiment includes fixing device, feeding-distribution device and electric control gear 5, further includes
Support device and thread measurement sensor 16；
Support device described in the utility model embodiment includes third extrusome 9, support plate 10, sliding block 11, supporting rod
17, lifter plate 12 and locating piece 13；The support plate 10 is fixed by welding in fixing device, and the two of one group of supporting rod 17
End is threadedly secured to the inside of 2 top steel plate of support plate and fixing device cabinet respectively, and the sliding block 11 passes through support
The mandril that the other end and third extrusome 9 are bolted with lifter plate 12 for 10 one end of plate is connected through a screw thread, and described
Three extrusomes 9 are installed on the securing means by bolt, and the lifter plate 12 is arranged in parallel with support plate 10 and its both ends is equal
Across supporting rod 17 to realize that the sliding axial in supporting rod 17 of lifter plate 12, two locating pieces 13 are bolted on
On lifter plate 12；The thread measurement sensor 16 is mounted on the sensor mounting blocks 15 of fixing device cabinet 2.Described
For thread measurement sensor 16 using a pair of of industrial camera, the third extrusome 9 uses cylinder, and passes through solenoid valve and gas
Pressue device connects, and solenoid valve and gas pressue device are equipped with electric-control system and are electrically connected.
When detecting workpiece screw thread, workpiece for measurement is placed on the locating piece 13 to match with workpiece for measurement structure, position
Sensor sensing presses starting switch to workpiece for measurement and after transmitting a signal to the programmable logic controller (PLC) of electric control gear 5,
PLC controls cylinder movement determines workpiece for measurement to make locating piece 13 be moved upwards in the axis of supporting rod 17
On position to the station of cabinet 2, when optoelectronic switch senses cylinder movement to designated position, industrial camera alignment hickey is opened
Begin to detect and judge.
Fixing device described in the utility model embodiment includes cabinet 2 and frame 6, and sensor mounting blocks 15 pass through bolt
On cabinet 2.The setting of sensor mounting blocks 15 is convenient to the installation of industrial camera.
The utility model embodiment is equipped with the position sensor for incuding workpiece on the sensor mounting blocks 15.Institute
The position sensor stated uses optoelectronic switch.
Feeding-distribution device described in the utility model embodiment include the first extrusome 4, the second extrusome 8, the first push plate 14,
Second push plate 1, the first slideway 3 and the second slideway 7；First extrusome 4 and the second extrusome 8 is installed in fixing device
Cabinet 2 on, first push plate 14 and the second push plate 1 are separately fixed at the mandril of the first extrusome 4 and the second extrusome 8
On, first slideway 3 and the second slideway 7 are laid on the cabinet 2 of fixing device.First extrusome 4 and second is flexible
Body 8 is all made of cylinder, and is connected with gas pressue device by solenoid valve, solenoid valve and gas pressue device and electric control gear 5
It is equipped with electrical connection.
The utility model embodiment is in 9 each mandril row of first extrusome 4, the second extrusome 8 and third extrusome
The rising of journey, last position is all provided with position sensor.Each position sensor is all made of optoelectronic switch.
After industrial camera is completed to the thread measurement of workpiece for measurement, if screw thread is unqualified, first, industrial camera will detect
As a result it is delivered to the programmable logic controller (PLC) of electric control gear 5, programmable logic controller (PLC) then controls the action of the second extrusome 8,
The mandril and the second push plate 1 for making the second extrusome 8 retract and leave the first slideway 3；Secondly, optoelectronic switch senses that second is flexible
For the action of body 8 to behind designated position, programmable logic controller (PLC) then controls the action of the first extrusome 4, by unqualified workpiece top to the
One slideway 3 simultaneously slides to defective work frame；Finally, programmable logic controller (PLC) controls the second extrusome 8 and the first extrusome 4 respectively
Return, optoelectronic switch senses to be stopped when the second extrusome 8 and the first extrusome 4 are repositioned to corresponding position.It is first such as screw thread qualification
First, testing result is delivered to programmable logic controller (PLC) by industrial camera, and programmable logic controller (PLC) then controls the first extrusome 4
Action, qualified workpiece is pushed up to the first slideway 3 and is blocked by the mandril of the second extrusome 8 and the second push plate 1, while optoelectronic switch
Sense 4 execution of the first extrusome；Secondly, 8 contractive action of the second extrusome drives qualified workpiece to enter the second slideway 7 simultaneously
Into certified products frame, optoelectronic switch senses 8 execution of the second extrusome simultaneously；Again, programmable logic controller (PLC) is controlled respectively
4 return of the second extrusome 8 and the first extrusome is made, optoelectronic switch senses that the second extrusome 8 and the first extrusome 4 are repositioned to phase
Stop when answering position；Finally, PLC controls third extrusome 9 acts return, and optoelectronic switch senses third
Extrusome 9 stops when being back to corresponding position, completes one-time detection process.
Electric control gear 5 described in the utility model embodiment is fixed on the frame 6 of fixing device comprising programmable to patrol
Volume controller, tight guard's valve and starting switch, the electric control gear 5 respectively with the first extrusome 4, the second extrusome 8 and the
The driving unit and each position sensor of three extrusomes 9 are electrically connected, the electric control gear 5 and 16 electricity of thread measurement sensor
Connection, the programmable logic controller (PLC) is interior to be equipped with the control program for being applicable in workpiece thread measurement process.
Locating piece 13 and the structure of workpiece described in the utility model embodiment match.Locating piece 13 can also be according to difference
The structure and testing requirements of work to be measured do corresponding adjustment, to meet the testing requirements of different workpieces.
It should be pointed out that the detailed description carried out above to the technical solution of the utility model by preferred embodiment is signal
Property and not restrictive.Those skilled in the art can be to implementing on the basis of reading the utility model specification
Technical solution recorded in example modify either equivalent replacement of some of the technical features and these modifications or
It replaces, the range for the utility model embodiment technical solution that it does not separate the essence of the corresponding technical solution.
Claims (7)
1. a kind of thread testing machine, including fixing device, feeding-distribution device and electric control gear；It is characterized in that：It further include support dress
It sets and thread measurement sensor；
The support device includes third extrusome, support plate, sliding block, supporting rod, lifter plate and locating piece；The support plate
It is fixed in fixing device, the both ends of several groups supporting rod are separately fixed on the inside of support plate and fixing device, the sliding block
The other end is connect across support plate one end with lifter plate to connect with the mandril of third extrusome, the third extrusome is mounted on
In fixing device, the lifter plate is arranged in parallel with support plate and its both ends both passes through supporting rod, several described locating pieces
It is fixed on lifter plate；The thread measurement sensor is fixed on the securing means.
2. a kind of thread testing machine according to claim 1, it is characterised in that：The fixing device includes cabinet and frame
Frame is equipped with sensor mounting blocks on the cabinet.
3. a kind of thread testing machine according to claim 2, it is characterised in that：It is equipped with and uses on the sensor mounting blocks
In the position sensor of induction workpiece.
4. a kind of thread testing machine according to claim 1, it is characterised in that：The feeding-distribution device includes first flexible
Body, the second extrusome, the first push plate, the second push plate, the first slideway and the second slideway；First extrusome and second stretches
Body is installed on the cabinet of fixing device, and first push plate and the second push plate are separately fixed at the first extrusome and second
On the mandril of extrusome, first slideway and the second slideway are laid on the cabinet of fixing device.
5. a kind of thread testing machine according to claim 4, it is characterised in that：It is stretched in first extrusome, second
The rising of contracting body and each lift rod stroke of third extrusome, last position is all provided with position sensor.
6. a kind of thread testing machine according to claim 1, it is characterised in that：The electric control gear is fixed on fixed dress
On the frame set comprising programmable logic controller (PLC), tight guard's valve and starting switch, the electric control gear is respectively with first
Extrusome, the driving unit of the second extrusome and third extrusome and the electrical connection of each position sensor, the electric control gear
It is electrically connected with thread measurement sensor, the control for being applicable in workpiece thread measurement process is equipped in the programmable logic controller (PLC)
Program.
7. a kind of thread testing machine according to claim 1, it is characterised in that：The structure phase of the locating piece and workpiece
Matching.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721208542 | 2017-09-20 | ||
| CN2017212085423 | 2017-09-20 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207764136U true CN207764136U (en) | 2018-08-24 |
Family
ID=63181633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820117064.3U Expired - Fee Related CN207764136U (en) | 2017-09-20 | 2018-01-24 | A kind of thread testing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207764136U (en) |
-
2018
- 2018-01-24 CN CN201820117064.3U patent/CN207764136U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 Termination date: 20220124 |