CN216504304U - Three-expansion-contraction expanding cutter mechanism for honing machine - Google Patents
Three-expansion-contraction expanding cutter mechanism for honing machine Download PDFInfo
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- CN216504304U CN216504304U CN202122800748.8U CN202122800748U CN216504304U CN 216504304 U CN216504304 U CN 216504304U CN 202122800748 U CN202122800748 U CN 202122800748U CN 216504304 U CN216504304 U CN 216504304U
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Abstract
The utility model relates to the technical field of honing machines, in particular to a three-expansion-contraction expanding cutter mechanism for a honing machine, which comprises a servo motor, wherein a speed reducing motor is arranged at the bottom of the servo motor, a coupler is fixedly connected to the output end of the speed reducing motor, a thrust bearing is arranged at one end, away from the speed reducing motor, of the coupler, a ball screw is arranged in the middle of the thrust bearing, a nut of the ball screw is connected with a movable block, and a rotary isolating device is arranged at one end of the movable block. The three-expansion-contraction cutter expanding mechanism for the honing machine is used by matching the ball screw, the movable block, the rotary isolating device, the rotary isolating coarse expansion rod, the follow-up coarse expansion rod, the piston and the piston rod, so that the three-expansion-contraction of the honing head can be realized on one honing machine, the process flow of honing work is effectively reduced, the cost is effectively reduced, the honing efficiency is effectively improved, and the enterprise productivity is effectively improved.
Description
Technical Field
The utility model relates to the technical field of honing machines, in particular to a three-expansion-contraction expanding cutter mechanism for a honing machine.
Background
The honing head configured by the existing honing machine only has single feed and two feeds, which are respectively called as a single-expansion honing head and a double-expansion honing head, the single-expansion honing head can only be configured with one honing strip, a workpiece can be clamped once to carry out honing process processing, and only can be used for rough honing, fine honing or polishing honing, the double-expansion honing head can be configured with two kinds of honing strips, namely a group of rough honing strips and a group of platform honing strips, and the honing head workpiece can be clamped once to carry out two honing process processing, so that the functions of platform honing and sliding honing can be realized, and the popular honing process adopted by most of manufacturers at present is as follows: one single feed honing machine (rough honing, removing honing margin) + one double feed honing machine (fine honing + platform), because of the restriction of the composition of the whetstone on the grinding head, a group of rough honing whetstones can not carry on the first rough honing to remove the margin at the same time, can carry on the second rough honing of semi-finishing, therefore the grinding amount of the double-expansion honing head is limited, generally adopt a single feed honing head to carry on the first rough honing of the large processing amount to the work piece of one honing machine, then adopt the double feed honing head on another honing machine, carry on the second rough honing first, then carry on the fine honing, not only need two machine tools, still need to set up the work piece twice, need to spend longer time, the efficiency is lower; the following honing process is adopted for workpieces with particularly strict requirements on eye quality: the honing process has the advantages that the polished honing surface has very good eye view consistency and few burrs, and has the defects of long process flow, more required equipment, large occupied area and high operation cost, so the honing process does not adopt the honing process except special requirements. In order to solve the above technical problems, a three-expanding-and-contracting expanding knife mechanism for a honing machine is needed to improve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a three-expansion-contraction expanding cutter mechanism for a honing machine, which is used for solving the technical problems that the conventional honing machine usually adopts a double-expansion-contraction expanding cutter mechanism, so that three expansion and contraction of a honing head are difficult to realize, the honing process flow is long, the honing cost is high and the honing efficiency is low.
The above object of the present invention is achieved by the following technical solutions:
a three-expansion-contraction expanding knife mechanism for a honing machine comprises a servo motor, wherein a speed reducing motor is arranged at the bottom of the servo motor, a coupler is fixedly connected at the output end of the speed reducing motor, a thrust bearing is arranged at one end, away from the speed reducing motor, of the coupler, a ball screw is arranged in the middle of the thrust bearing, a nut of the ball screw is connected with a movable block, a rotary isolating device is arranged at one end of the movable block, a servo electric cylinder is arranged on the outer surface of the ball screw, a connecting sleeve is arranged at the bottom of the servo electric cylinder, a coarse expansion oil cylinder is arranged at the bottom of the connecting sleeve, a first oil port and a second oil port are formed in the coarse expansion oil cylinder, a piston is arranged in the coarse expansion oil cylinder, a piston rod is fixedly connected at the bottom of the piston, a rotary isolating coarse expansion rod is arranged in the piston rod, and a triplet is arranged at the bottom of the coarse expansion oil cylinder, the bottom of triplet is provided with the honing machine main shaft, the inside of honing machine main shaft is provided with follow-up thick rising pole, the inside of follow-up thick rising pole is provided with plug-type two rising poles.
The utility model is further configured to: the ball screw is arranged inside the servo electric cylinder.
Through adopting above-mentioned technical scheme, through setting up ball, and use through the cooperation of movable block and rotatory isolating device for servo motor can drive ball and rotate, thereby makes the movable block can carry out activity from top to bottom, and then makes the movable block can drive plug-type two poles that rise and go on upwards or move down, thereby reaches the purpose of two harmomegathus.
The utility model is further configured to: and one side of the servo electric cylinder adjacent to the connecting sleeve is provided with a connecting flange, and the servo electric cylinder is fixedly connected with the connecting sleeve through the connecting flange.
The utility model is further configured to: one end of the follow-up coarse expansion rod is fixedly connected with the rotary isolation coarse expansion rod.
Through adopting above-mentioned technical scheme for thick expansion link of rotatory isolation can be even as an organic whole with the thick expansion link of follow-up, thereby makes thick expansion link of rotatory isolation in thick expansion cylinder, is driven by piston and piston rod and carries out the activity from top to bottom, and the thick expansion link of follow-up can go up or move down thereupon, thereby reaches the purpose of thick harmomegathus.
The utility model is further configured to: one end of the push-pull type double-expansion rod is fixedly connected with the rotary isolating device.
The utility model is further configured to: the push-pull type double-expansion rod is not contacted with the inner wall of the follow-up coarse expansion rod completely.
In conclusion, the beneficial technical effects of the utility model are as follows:
the honing machine three-expansion-contraction expanding cutter mechanism is characterized in that a ball screw is arranged, a servo motor can drive the ball screw to rotate through the matching use of a movable block and a rotary isolating device, so that the movable block can move up and down, and further the movable block can drive a push-pull type double-expansion rod to move up or down, so that the aim of double expansion is achieved, the rotary isolating coarse expansion rod and a follow-up coarse expansion rod can be connected into a whole through the matching use of a rotary isolating coarse expansion rod, a follow-up coarse expansion rod, a piston and a piston rod, so that the follow-up coarse expansion rod can move up or down along with the piston and the piston rod in a coarse expansion oil cylinder when the piston and the piston rod drive the vertical movement, so that the aim of coarse expansion and contraction is achieved, and the expanding cutter mechanism can realize three expansion and contraction of a honing head on one honing machine, therefore, the process flow of honing work is effectively reduced, the cost is effectively reduced, the honing efficiency is effectively improved, and the enterprise productivity is effectively improved.
Drawings
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged schematic view of the structure at a in fig. 1 according to the present invention.
In the figure: 1. a servo motor; 2. a reduction motor; 3. a coupling; 4. a thrust bearing; 5. a ball screw; 501. a movable block; 502. a rotating isolation device; 6. a servo electric cylinder; 7. a connecting sleeve; 8. a coarse expansion oil cylinder; 801. a first oil port; 802. a second oil port; 9. a piston; 10. a piston rod; 11. rotating the isolation rough expansion rod; 12. a triplet; 13. a main shaft of the honing machine; 14. a follow-up coarse expansion rod; 15. push-pull type double expansion rods.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1-2, the three-expanding-contracting expanding cutter mechanism for a honing machine disclosed by the utility model comprises a servo motor 1, a speed reducing motor 2 is arranged at the bottom of the servo motor 1, a coupler 3 is fixedly connected to the output end of the speed reducing motor 2, a thrust bearing 4 is arranged at one end of the coupler 3 far away from the speed reducing motor 2, a ball screw 5 is arranged in the middle of the thrust bearing 4, a nut of the ball screw 5 is connected with a movable block 501, a rotary isolating device 502 is arranged at one end of the movable block 501, a servo electric cylinder 6 is arranged on the outer surface of the ball screw 5, a connecting sleeve 7 is arranged at the bottom of the servo electric cylinder 6, a coarse expanding oil cylinder 8 is arranged at the bottom of the connecting sleeve 7, a first oil port 801 and a second oil port 802 are arranged inside the coarse expanding oil cylinder 8, a piston 9 is arranged inside the coarse expanding oil cylinder 8, a piston 9 rod is fixedly connected to the bottom of the piston 9 rod, a rotary isolating coarse expanding rod 11 is arranged inside the piston 9 rod, the bottom of the rough expansion oil cylinder 8 is provided with a triplet 12, the bottom of the triplet 12 is provided with a honing machine main shaft 13, the interior of the honing machine main shaft 13 is provided with a follow-up rough expansion rod 14, the interior of the follow-up rough expansion rod 14 is provided with a push-pull type double expansion rod 15, in the embodiment, the servo motor 1 can drive the ball screw 5 to rotate by arranging the ball screw 5 and using the movable block 501 and the rotary isolation device 502 in a matched manner, so that the movable block 501 can move up and down, and further the movable block 501 can drive the push-pull type double expansion rod 15 to move up or down, so that the purpose of double expansion and contraction is achieved, through the matched use of the rotary isolation rough expansion rod 11, the follow-up rough expansion rod 14, the piston 9 and the piston 9, the rotary isolation rough expansion rod 11 and the follow-up rough expansion rod 14 can be connected into a whole, so that the rotary isolation rough expansion rod 11 is in the rough expansion oil cylinder 8, the follow-up coarse expansion rod 14 can move upwards or downwards while being driven by the piston 9 and the piston 9 rod to move up and down, so that the purpose of coarse expansion and contraction is achieved, the tool expanding mechanism can achieve three expansion and contraction of the honing head on one honing machine, the process flow of honing work is effectively reduced, the cost is effectively reduced, the honing efficiency is effectively improved, and the enterprise productivity is effectively improved.
The ball screw 5 is provided inside the servo cylinder 6.
One side that servo electric jar 6 and connecting sleeve 7 are adjacent all is provided with flange, and servo electric jar 6 and connecting sleeve 7 pass through flange fixed connection.
One end of the follow-up coarse expansion rod 14 is fixedly connected with the rotation isolation coarse expansion rod 11.
One end of the push-pull type double-expansion rod 15 is fixedly connected with the rotary isolating device 502.
The push-pull type double-expansion rod 15 is not contacted with the inner wall of the follow-up coarse expansion rod 14 at all.
The implementation principle of the embodiment is as follows: through the arrangement of the ball screw 5 and the cooperation of the movable block 501 and the rotary isolating device 502, the servo motor 1 can drive the ball screw 5 to rotate, so that the movable block 501 can move up and down, and further the movable block 501 can drive the push-pull type double-expansion rod 15 to move up or down, so as to achieve the purpose of double-expansion, through the cooperation of the rotary isolating coarse expansion rod 11, the follow-up coarse expansion rod 14, the piston 9 and the piston 9 rod, the rotary isolating coarse expansion rod 11 and the follow-up coarse expansion rod 14 can be connected into a whole, so that the rotary isolating coarse expansion rod 11 is driven by the piston 9 and the piston 9 rod to move up and down in the coarse expansion cylinder 8, and the follow-up coarse expansion rod 14 can move up or down along with the piston 9 and the piston 9 rod, so as to achieve the purpose of expansion, so that the expanding knife mechanism can achieve three-expansion of a honing head on one honing machine, thereby the effectual process flow who reduces honing work, and then the effectual cost that has reduced to effectual honing efficiency that has promoted with the effectual productivity that has promoted the enterprise, therefore the device has certain practicality.
The embodiments of the present invention are preferred embodiments of the present invention, and the scope of the present invention is not limited by these embodiments, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered by the protection scope of the utility model.
Claims (6)
1. The utility model provides a honing machine is with three harmomegathus sword mechanisms that rise, includes servo motor (1), its characterized in that: the bottom of the servo motor (1) is provided with a speed reducing motor (2), the output end of the speed reducing motor (2) is fixedly connected with a coupler (3), one end, far away from the speed reducing motor (2), of the coupler (3) is provided with a thrust bearing (4), the middle of the thrust bearing (4) is provided with a ball screw (5), a nut of the ball screw (5) is connected with a movable block (501), one end of the movable block (501) is provided with a rotary isolating device (502), the outer surface of the ball screw (5) is provided with a servo electric cylinder (6), the bottom of the servo electric cylinder (6) is provided with a connecting sleeve (7), the bottom of the connecting sleeve (7) is provided with a rough expansion oil cylinder (8), a first oil port (801) and a second oil port (802) are formed in the rough expansion oil cylinder (8), a piston (9) is arranged in the rough expansion oil cylinder (8), the bottom fixedly connected with piston (9) pole of piston (9), the inside of piston (9) pole is provided with rotatory thick pole (11) that rises of keeping apart, the bottom of thick hydro-cylinder (8) that rises is provided with triplet (12), the bottom of triplet (12) is provided with honing machine main shaft (13), the inside of honing machine main shaft (13) is provided with follow-up thick pole (14), the inside of follow-up thick pole (14) is provided with plug-type two poles that rise (15).
2. The three-expansion-and-contraction expanding knife mechanism for the honing machine as claimed in claim 1, wherein: the ball screw (5) is arranged inside the servo electric cylinder (6).
3. The three-expansion-and-contraction expanding knife mechanism for the honing machine as claimed in claim 1, wherein: one side that servo electric jar (6) and connecting sleeve (7) are adjacent all is provided with flange, just servo electric jar (6) and connecting sleeve (7) pass through flange fixed connection.
4. The three-expansion-and-contraction expanding knife mechanism for the honing machine as claimed in claim 1, wherein: one end of the follow-up coarse expansion rod (14) is fixedly connected with the rotary isolation coarse expansion rod (11).
5. The three-expansion-and-contraction expanding knife mechanism for the honing machine as claimed in claim 1, wherein: one end of the push-pull type double-expansion rod (15) is fixedly connected with the rotary isolating device (502).
6. The three-expansion-and-contraction expanding knife mechanism for the honing machine as claimed in claim 1, wherein: the push-pull type double-expansion rod (15) is not contacted with the inner wall of the follow-up coarse expansion rod (14) completely.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122800748.8U CN216504304U (en) | 2021-11-11 | 2021-11-11 | Three-expansion-contraction expanding cutter mechanism for honing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122800748.8U CN216504304U (en) | 2021-11-11 | 2021-11-11 | Three-expansion-contraction expanding cutter mechanism for honing machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216504304U true CN216504304U (en) | 2022-05-13 |
Family
ID=81530205
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122800748.8U Active CN216504304U (en) | 2021-11-11 | 2021-11-11 | Three-expansion-contraction expanding cutter mechanism for honing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216504304U (en) |
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2021
- 2021-11-11 CN CN202122800748.8U patent/CN216504304U/en active Active
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