CN211277787U

CN211277787U - Rotary table

Info

Publication number: CN211277787U
Application number: CN201921839495.1U
Authority: CN
Inventors: 余求贵
Original assignee: Suzhou Songqing Machinery Co ltd
Current assignee: Suzhou Songqing Machinery Co ltd
Priority date: 2019-10-29
Filing date: 2019-10-29
Publication date: 2020-08-18
Anticipated expiration: 2029-10-29

Abstract

The utility model discloses a rotary table, include: a supporting seat; the fixture assembly comprises a fixed seat fixedly arranged on the rotary table body and a pull rod penetrating through the fixed seat and the rotary table body; the separating device is erected on the rotary table body, a rotating space of a workpiece to be machined is reserved on the surface of the separating device and the surface of the rotary table body, and the rotary table body is divided into a feeding area, a polishing area and a discharging area by the separating device; the pull rod detection device is arranged in the hollow ring groove and used for detecting the position of the pull rod in the hollow ring groove. Utilize this revolving stage and the cooperation of robot of polishing, reduce invalid operation, improve work efficiency.

Description

Rotary table

Technical Field

The utility model relates to a field of polishing especially relates to a revolving stage that robot polished and used.

Background

The mechanical equipment comprises a plurality of processing equipment, wherein the grinding equipment is one of common equipment and is used for grinding the surface of a metal or nonmetal workpiece, removing burrs and protruding particles on the surface of the workpiece and ensuring the precision of the workpiece.

At current polishing in-process, generally through artifical material loading, will treat to polish the part and place corresponding mounting fixture on, utilize the robot to treat to polish the part and polish, polish and take off by operating personnel after the completion and change the part of polishing next, at whole polishing in-process, have following problem: 1. the damaged or invalid parts are directly polished without detection, so that invalid work is formed, and the working time is wasted; 2. from feeding, polishing to discharging, the whole process consumes long time and has low working efficiency; 3. from feeding, polishing to discharging, the whole process consumes long time and has low working efficiency; 3. the operating personnel is direct relative with the station of polishing, and the dust that produces of polishing is direct inhaleed internally by operating personnel, harms operating personnel healthy, and pollutes operational environment.

Disclosure of Invention

The utility model aims at providing a revolving stage through using this revolving stage, can reduce staff's work error, alleviates the work load of staff's inspection work piece, and save time reaches and utilizes this revolving stage and robot cooperation to polish and can improve work efficiency.

In order to achieve the above purpose, the utility model adopts the technical scheme that: a turntable, comprising:

a supporting seat;

the fixture assembly comprises a fixed seat fixedly arranged on the rotary table body and a pull rod penetrating through the fixed seat and the rotary table body;

the separating device is erected on the rotary table body, a rotating space of a workpiece to be machined is reserved on the surface of the separating device and the surface of the rotary table body, and the rotary table body is divided into a feeding area, a polishing area and a discharging area by the separating device;

the pull rod detection device is arranged in the hollow ring groove and used for detecting the position of the pull rod in the hollow ring groove.

Among the above-mentioned technical scheme, pull rod detection device includes material loading detection device and unloading detection device, material loading detection device set up in with the material loading district is relative just be close to in the hollow circular groove the district of polishing, unloading detection device set up in with the unloading district is relative just be close to in the hollow circular groove the material loading district.

In the technical scheme, the bottom end of the pull rod is provided with a step, the feeding detection device is opposite to the step when the workpiece to be machined and the pull rod are correctly installed on the fixed seat, and the discharging detection device is opposite to the step when the pull rod is in a locking state.

In the technical scheme, a polishing position is arranged in the polishing area, a tensioning device is arranged in the hollow ring groove and opposite to the polishing position, and the tensioning device is used for enabling the pull rod to deviate from the rotary table body to move so that the workpiece to be machined is fixed on the fixed seat in a locking state.

In the above technical scheme, strutting arrangement is provided with respectively to the straining device both sides, strutting arrangement including being fixed in bracing piece in the cavity annular, with the gyro wheel that the bracing piece links to each other, the gyro wheel with the revolving stage body back offsets, and by the revolving stage body drives rotatoryly.

In the technical scheme, a casting head detection device is arranged in the polishing area and close to the feeding area, and the casting head detection device is opposite to the clamp assembly.

In the above technical scheme, the separating device includes a central partition plate disposed at the center of the turntable body, a first partition plate and a second partition plate formed by extending two ends of the central partition plate to the edge of the turntable body, and a third partition plate formed by extending a midpoint of the central partition plate to the edge of the turntable body, a polishing area is formed between the first partition plate and the second partition plate, a feeding area is formed between the second partition plate and the third partition plate, and a discharging area is formed between the third partition plate and the first partition plate.

In the above technical solution, an included angle between the first partition plate and the central partition plate and an included angle between the second partition plate and the central partition plate are obtuse angles.

In the technical scheme, a waste collection box is arranged in the polishing area opposite to the central partition plate, the surface of the waste collection box is higher than the surface of the rotary table body, a waste opening of the waste collection box is opposite to the central partition plate, and a plurality of dust removal blowing nozzles are arranged on the opposite sides of the central partition plate and the waste collection box.

In the above technical scheme, the fixture assemblies are close to the edge of the turntable body and are circumferentially distributed on the turntable body at equal intervals, and the number of the fixture assemblies at least comprises six groups.

Because of the application of the technical scheme, compared with the prior art, the utility model has the following advantages:

1. the utility model discloses in there is the clamp assembly on the body of the revolving stage, the clamp assembly includes the fixed seat fixedly arranged on body of the revolving stage, the pull rod which runs through the fixed seat and body of the revolving stage, because of setting up the pull rod, at first, when waiting to process the work piece to place on the fixed seat, because the pull rod can run through the through-hole on waiting to process the work piece, therefore, the pull rod can be used for detecting whether the through-hole takes place to block up in waiting to process the work piece; secondly, a pull rod detection device matched with the pull rod is arranged in the hollow ring groove, and the pull rod detection device is opposite to the step of the pull rod when the pull rod is correctly installed in each area, so that when the pull rod is different from a preset state, the pull rod detection device finds an error, the rotary table is stopped to continue to operate, operators are reminded to modify the pull rod in time, invalid work is avoided, and the working efficiency is improved.

2. The separating device is arranged on the rotary table body and divides the rotary table body into a feeding area, a polishing area and a discharging area, so that operators can avoid directly sucking dust generated in polishing and the health of the operators is protected.

3. The tensioning device is arranged in the hollow ring groove opposite to the polishing position and used for enabling the pull rod to move away from the rotary table body, so that the workpiece to be machined is fixed on the fixed seat in a locking state, and the workpiece to be machined is prevented from moving in the polishing process.

4. The supporting devices are arranged on two sides of the tensioning device respectively, each supporting device comprises a supporting rod fixed in the hollow ring groove and a roller connected with the supporting rod, the rollers are abutted to the back face of the rotary table body, a supporting effect is achieved on the rotary table body, the strength of the rotary table body at the polishing position is guaranteed, and deformation is prevented.

5. The scrap collecting box is arranged in the polishing area opposite to the central partition plate, the surface of the scrap collecting box is higher than the surface of the rotary table body, the scrap opening of the scrap collecting box is opposite to the central partition plate, and the dust removing blowing nozzles are further arranged on the opposite sides of the central partition plate and the scrap collecting box, so that the collection of scraps is facilitated, and the scraps are promoted to enter the scrap collecting box.

6. The clamp assemblies on the rotary table body are provided with multiple groups, so that the polishing area, the feeding area and the discharging area can be operated simultaneously, waiting time is saved, and working efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of a transfer table of the present invention;

FIG. 2 is a schematic view of the turntable structure after the scrap collecting box is removed;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a top view of the transfer table of the present invention;

fig. 5 is a schematic structural view of the middle clamp assembly of the present invention.

Wherein: 1. a supporting seat; 2. a turntable body; 3. a hollow ring groove; 4. a clamp assembly; 5. a fixed seat; 6. a pull rod; 7. a partitioning means; 8. a feeding area; 9. polishing the area; 10. a blanking area; 11. a pull rod detection device; 12. a step; 13. polishing; 14. a tensioning device; 15. a support device; 16. a support bar; 17. a roller; 18. a dead head detection device; 19. a central partition; 20. a first separator; 21. a second separator; 22. a third partition plate; 23. a waste collection tank; 24. a dust removal blowing nozzle.

Detailed Description

The invention will be further described with reference to the following drawings and examples:

the first embodiment is as follows: referring to fig. 1 to 5, a turntable includes:

a support base 1;

the turntable comprises a turntable body 2, wherein the turntable body 2 is arranged on a supporting seat 1, a hollow annular groove 3 is formed between the supporting seat 1 and the turntable body 2, a plurality of groups of clamp assemblies 4 are arranged on the turntable body 2, each clamp assembly 4 comprises a fixed seat 5 fixedly arranged on the turntable body 2, and a pull rod 6 penetrating through the fixed seat 5 and the turntable body 2;

the separating device 7 is erected on the rotary table body 2, a rotating space of a workpiece to be machined is reserved on the separating device 7 and the surface of the rotary table body 2, and the rotary table body 2 is divided into a feeding area 8, a polishing area 9 and a discharging area 10 by the separating device 7;

a pull rod detection device 11, the pull rod detection device 11 set up in the hollow ring groove 3, the pull rod detection device 11 is used for detecting the pull rod 6 is in the position in the hollow ring groove 3.

When the staff material loading, will wait to treat that the machined part is placed on rather than the specific fixing base 5 of complex, reuse pull rod 6 runs through the through-hole on waiting to treat the machined part and fixing base 5 and revolving stage body 2, can inspect from this whether the through-hole in waiting to treat the machined part blocks up.

Referring to fig. 2, the pull rod detection device 11 includes a feeding detection device and a discharging detection device, the feeding detection device is disposed in the hollow annular groove 3 opposite to the feeding area 8 and close to the polishing area 9, and the discharging detection device is disposed in the hollow annular groove 3 opposite to the discharging area 10 and close to the feeding area 8. The bottom end of the pull rod 6 is provided with a step 12, the feeding detection device is opposite to the step 12 when a workpiece to be machined and the pull rod 6 are correctly installed on the fixed seat 5, and the discharging detection device is opposite to the step 12 when the pull rod 6 is in a locking state.

The following processes can occur in the feeding process: 1. the worker only places the workpiece to be processed on the fixed seat 5 and does not place the pull rod 6; 2. the worker only places the pull rod 6 on the fixed seat 5 and does not place a workpiece to be machined; 3. the worker does not place a workpiece to be machined on the fixed seat 5, and does not place the pull rod 6; 4. the workpiece to be processed and the pull rod 6 are not placed in place on the fixed seat 5; 5. the workpiece to be processed and the pull rod 6 are correctly arranged on the fixed seat 5. In the above situation, only the 5 th situation is needed, and the other 4 situations are all wrong and need to be avoided, in the conventional practice, since the worker works for a long time, the above wrong situation is easy to occur and cannot be corrected in time, so that a large amount of invalid work is caused, and the time is wasted. After the feeding detection device is arranged in the hollow ring groove 3, the feeding detection device is opposite to the pull rod 6 and the step 12 on the pull rod 6 when a workpiece to be machined is correctly installed, and in the case of other 4 errors, the feeding detection device cannot detect the step 12 on the pull rod 6, so that before the workpiece enters the polishing area 9, errors can be found in time, a worker is reminded to correct the error, invalid operation is avoided, and the working efficiency is improved.

Similarly, in the blanking process, the workpiece and the pull rod 6 in the blanking area 10 should be removed to prevent the workpiece and the pull rod from entering the feeding area 8 and the polishing area 9 again for polishing, and if the workpiece and the pull rod are left out and not removed, the blanking detection device can detect the step 12 on the pull rod 6, so as to remind the operator to take the workpiece.

Polishing positions 13 are arranged in the polishing areas 9, tensioning devices 14 are arranged in the hollow ring grooves 3 opposite to the polishing positions 13, and the tensioning devices 14 are used for enabling the pull rods 6 to deviate from the rotary table body 2 to move so that the workpiece to be machined is fixed on the fixing seats 5 in a locking state, and the workpiece to be machined is prevented from moving in the polishing process, and the polishing positions are shown in figures 2-3.

Referring to fig. 3, two sides of the tensioning device 14 are respectively provided with a supporting device 15, the supporting device 15 includes a supporting rod 16 fixed in the hollow ring groove 3, and a roller 17 connected to the supporting rod 16, and the roller 17 abuts against the back of the turntable body 2 and is driven by the turntable body 2 to rotate. The supporting device 15 supports the rotary table body 2, so that the strength of the rotary table body 2 at the polishing position 13 is ensured, and deformation is prevented.

And a casting head detection device 18 is arranged in the polishing area 9 and close to the feeding area 8, and the casting head detection device 18 is opposite to the clamp assembly 4 and is used for detecting an area to be polished on a workpiece to be processed, so that the polishing robot can complete polishing of the area after receiving a corresponding instruction.

Referring to fig. 4, the separating device 7 includes a central partition plate 19 disposed at the center of the turntable body 2, a first partition plate 20 and a second partition plate 21 formed by extending two ends of the central partition plate 19 to the edge of the turntable body 2, and a third partition plate 22 formed by extending a midpoint of the central partition plate 19 to the edge of the turntable body 2, wherein a polishing area 9 is formed between the first partition plate 20 and the second partition plate 21, a feeding area 8 is formed between the second partition plate 21 and the third partition plate 22, and a discharging area 10 is formed between the third partition plate 22 and the first partition plate 20. The operator can avoid directly sucking the dust generated in the grinding process, and the body health of the operator is protected

In order to intensively treat the scraps generated in the polishing process, the included angle between the first partition plate 20 and the central partition plate 19 and the included angle between the second partition plate 21 and the central partition plate 19 are kept to be obtuse angles in the working environment. A scrap collecting box 23 is disposed in the grinding area 9 opposite to the central partition plate 19, the surface of the scrap collecting box 23 is higher than the surface of the turntable body 2, a scrap opening of the scrap collecting box 23 is opposite to the central partition plate 19, and a plurality of dust removing blowing nozzles 24 are disposed on the opposite side of the central partition plate 19 to the scrap collecting box 23, as shown in fig. 1 to 4.

Referring to fig. 4, the fixture assemblies 4 are close to the edge of the turntable body 2 and are circumferentially distributed on the turntable body 2 at equal intervals, the number of the fixture assemblies 4 at least comprises six groups, and a plurality of groups of fixture assemblies 4 are arranged, so that the polishing area 9, the loading area 8 and the unloading area 10 can be operated simultaneously, waiting time is saved, and working efficiency is improved.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. A turntable, comprising:

a supporting seat;

2. The turntable of claim 1, wherein: the pull rod detection device comprises a feeding detection device and a discharging detection device, the feeding detection device is arranged on the inner side of the hollow ring groove and is close to the polishing area, the discharging detection device is arranged on the inner side of the hollow ring groove and is close to the feeding area, and the discharging detection device is arranged on the inner side of the hollow ring groove and is close to the feeding area.

3. The turntable of claim 2, wherein: the bottom end of the pull rod is provided with a step, the feeding detection device is opposite to the step when a workpiece to be machined and the pull rod are correctly installed on the fixed seat, and the discharging detection device is opposite to the step when the pull rod is in a locking state.

4. The turntable of claim 1, wherein: the polishing device is characterized in that a polishing position is arranged in the polishing area, a tensioning device is arranged in the hollow ring groove opposite to the polishing position, and the tensioning device is used for enabling the pull rod to deviate from the rotary table body to move so that the workpiece to be machined is fixed on the fixed seat in a locking state.

5. The turntable of claim 4, wherein: the tensioning device is characterized in that supporting devices are respectively arranged on two sides of the tensioning device, each supporting device comprises a supporting rod fixed in the hollow ring groove and a roller connected with the corresponding supporting rod, and the rollers are abutted to the back of the rotary table body and driven to rotate by the rotary table body.

6. The turntable of claim 1, wherein: and a casting head detection device is arranged in the polishing area and close to the feeding area, and is opposite to the clamp assembly.

7. The turntable of claim 1, wherein: the separating device comprises a central partition plate arranged at the center of the rotary table body, a first partition plate and a second partition plate, wherein the first partition plate and the second partition plate are formed by extending the two ends of the central partition plate to the edge of the rotary table body, a third partition plate is formed by extending the middle point of the central partition plate to the edge of the rotary table body, a polishing area is formed between the first partition plate and the second partition plate, a feeding area is formed between the second partition plate and the third partition plate, and a discharging area is formed between the third partition plate and the first partition plate.

8. The turntable of claim 7, wherein: the included angle between the first partition plate and the central partition plate and the included angle between the second partition plate and the central partition plate are obtuse angles.

9. The turntable according to claim 7, wherein a scrap collecting box is provided in said grinding zone opposite to said center partition, a surface of said scrap collecting box being higher than a surface of said turntable body, and a scrap opening of said scrap collecting box being opposite to said center partition, and a plurality of dust removing blowing nozzles are provided on an opposite side of said center partition to said scrap collecting box.

10. The turntable of claim 1, wherein: the fixture components are close to the edge of the rotary table body and distributed on the rotary table body at equal intervals in a circumferential mode, and the number of the fixture components at least comprises six groups.