CN112025538B - Double-station lower positioning device of vertical honing machine - Google Patents
Double-station lower positioning device of vertical honing machine Download PDFInfo
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- CN112025538B CN112025538B CN202011083324.8A CN202011083324A CN112025538B CN 112025538 B CN112025538 B CN 112025538B CN 202011083324 A CN202011083324 A CN 202011083324A CN 112025538 B CN112025538 B CN 112025538B
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- 230000007246 mechanism Effects 0.000 claims abstract description 77
- 238000004519 manufacturing process Methods 0.000 abstract description 15
- 238000007599 discharging Methods 0.000 abstract description 8
- 238000002360 preparation method Methods 0.000 abstract description 5
- 238000009434 installation Methods 0.000 abstract description 2
- 230000003139 buffering effect Effects 0.000 description 2
- 230000008602 contraction Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
- 238000012840 feeding operation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B24—GRINDING; POLISHING
- B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
- B24B33/00—Honing machines or devices; Accessories therefor
- B24B33/10—Accessories
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Finish Polishing, Edge Sharpening, And Grinding By Specific Grinding Devices (AREA)
Abstract
The invention relates to a double-station lower positioning device of a vertical honing machine, which is characterized by comprising a sliding table mechanism, 2 sets of lower positioning mechanisms, 2 sets of supporting cylinder mechanisms and 2 sets of positioning fine-tuning mechanisms; the sliding table mechanism comprises a guide rail base and a sliding table, wherein the guide rail base is symmetrically provided with 2 dovetail groove sliding rails, a sliding table oil cylinder is fixedly arranged in an installation groove between the 2 dovetail groove sliding rails, the sliding table is connected with the 2 dovetail groove sliding rails in a sliding manner, and a piston rod of the sliding table oil cylinder is connected with the sliding table; the 2 sets of lower positioning mechanisms are fixedly arranged on a sliding table of the sliding table mechanism, the 2 sets of supporting cylinder mechanisms respectively correspond to the 2 sets of lower positioning mechanisms and are fixedly connected to one side of the sliding table, and the 2 sets of positioning fine-tuning mechanisms are respectively arranged at two ends of the guide rail base. The honing machine is simple and compact in structure and low in manufacturing cost, when one station carries out honing processing, the other station carries out feeding and discharging operations, so that the preparation time of feeding and discharging is shortened, the production efficiency is improved, and the production cost is reduced.
Description
Technical Field
The invention relates to a honing machine, in particular to a double-station lower positioning device of a vertical honing machine.
Background
The vertical honing machine is widely applied to honing of oil cylinder bodies, engine cylinder bodies and similar parts, when the vertical honing machine is used for honing of the oil cylinder bodies with larger length, honing of only one oil cylinder body can be carried out at a time, the stroke of the vertical honing machine is long, the honing time is long, the production efficiency is low, meanwhile, after the processing is finished, the preparation time of blanking and feeding is also long, the production efficiency is further reduced, and the production cost is increased.
Disclosure of Invention
The application aims at the problems and researches and improves, and provides a double-station lower positioning device of a vertical honing machine, which has the advantages of simple and compact structure and low manufacturing cost, reduces the preparation time of blanking and feeding, improves the production efficiency and reduces the production cost.
In order to solve the technical problems, the invention adopts the following technical scheme:
A double-station lower positioning device of a vertical honing machine comprises a sliding table mechanism, 2 sets of lower positioning mechanisms, 2 sets of supporting cylinder mechanisms and 2 sets of positioning fine-tuning mechanisms; the sliding table mechanism comprises a guide rail base and a sliding table, wherein 2 dovetail groove sliding rails are symmetrically arranged on the guide rail base, a sliding table oil cylinder is fixedly arranged in a mounting groove between the 2 dovetail groove sliding rails, the sliding table is connected with the 2 dovetail groove sliding rails in a sliding manner, and a piston rod of the sliding table oil cylinder is connected with the sliding table; the 2 sets of lower positioning mechanisms are fixedly arranged on a sliding table of the sliding table mechanism, the 2 sets of supporting cylinder mechanisms respectively correspond to the 2 sets of lower positioning mechanisms and are fixedly connected to one side of the sliding table, and the 2 sets of positioning fine-tuning mechanisms are respectively arranged at two ends of the guide rail base; the lifting cylinder is fixedly connected with the support, the L-shaped lifting frame is connected with a piston rod of the lifting cylinder, 2 vertical guide rods are symmetrically arranged on two sides of the lifting cylinder, the upper ends of the vertical guide rods are fixedly connected with the lifting frame, and 2 vertical guide rods are slidably connected with the support; the horizontal pushing oil cylinder is fixedly connected with the lifting frame, the L-shaped horizontal pushing frame is fixedly connected with a piston rod of the horizontal pushing oil cylinder, 2 horizontal guide rods are symmetrically arranged on two sides of the horizontal pushing oil cylinder, one end of each horizontal guide rod is fixedly connected with the horizontal pushing frame, and 2 horizontal guide rods are slidably connected with the lifting frame; the horizontally arranged cylinder supporting fork is fixedly connected with the flat pushing frame through a bolt, and 2 circular arc-shaped fork arms are symmetrically arranged on the cylinder supporting fork; the positioning fine-tuning mechanism comprises a base, wherein a sliding groove is formed in the base, a sliding block is slidably connected with the base through the sliding groove, a threaded connection is formed in the base, a screw rod is connected with the inner end of the sliding block, a long hole parallel to the sliding direction of the sliding block is formed in one side of the base, and a locking screw rod penetrates through the long hole to be connected with the sliding block.
Further:
the cylinder supporting fork is provided with a waist-shaped hole, and is fixedly connected with the flat pushing frame through the bolt and the waist-shaped hole.
The cylinder supporting fork is provided with a V-shaped groove.
The sliding block of the positioning fine-tuning mechanism is provided with a buffer mounting groove, the buffer is fixedly arranged in the buffer mounting groove, and a push rod of the buffer extends out of the front end of the sliding block.
The lower positioning mechanism comprises a base, a positioning flange is fixedly arranged on the base, a positioning hole is formed in the positioning flange, and a guiding chamfer is arranged on the positioning hole; the guide sleeve is arranged above the positioning flange and comprises a rough positioning ring and an eccentric ring, the eccentric ring is arranged above the rough positioning ring and is eccentrically and obliquely arranged relative to the rough positioning ring, and a plurality of guide rods are welded between the eccentric ring and the rough positioning ring; at least 3 guide rods are symmetrically arranged on the outer side of the positioning flange, the guide rods are vertically arranged, the lower ends of the guide rods are fixedly connected with the lower flange edge of the positioning flange, the thick positioning ring of the guide sleeve is slidingly connected with the guide rods, the buffer spring is sleeved on the guide rods, and two ends of the buffer spring are respectively propped against the thick positioning ring of the guide sleeve and the lower flange edge of the positioning flange; at least 4 inserts are symmetrically arranged and fixedly connected to the bottom surface of the thick positioning ring of the guide sleeve, the positioning flange is provided with a slot corresponding to the insert, the inner side of the lower part of the insert is provided with a flange, the inner side surface of the insert is a positioning surface identical to the positioning hole on the positioning flange, and the positioning surface of the insert is provided with a guide chamfer.
The eccentric ring is sleeved with a rubber sheath.
The inclination angle of the eccentric ring is 10-40 degrees.
The invention has the technical effects that:
The double-station lower positioning device of the vertical honing machine has the advantages of simple and compact structure and low manufacturing cost, when one station performs honing processing, the other station performs feeding and discharging operations, so that the preparation time of feeding and discharging is shortened, the production efficiency is improved, and the production cost is reduced.
Drawings
Fig. 1 is a schematic three-dimensional structure of the present invention.
Fig. 2 is a schematic three-dimensional structure of the slide mechanism.
Fig. 3 is a schematic three-dimensional structure of the cylinder supporting mechanism.
Fig. 4 is a top view of the cylinder support mechanism.
Fig. 5 is a schematic three-dimensional structure of the positioning fine adjustment mechanism.
Fig. 6 is a schematic structural view of the lower positioning mechanism.
Detailed Description
The following describes the embodiments of the present invention in further detail with reference to the drawings.
As shown in fig. 1-6, the invention comprises a sliding table mechanism 1,2 sets of lower positioning mechanisms 4, 2 sets of supporting cylinder mechanisms 2 and 2 sets of positioning fine-tuning mechanisms 3, wherein the sliding table mechanism 1 comprises a guide rail base 11 and a sliding table 12, the guide rail base 11 is symmetrically provided with 2 dovetail groove sliding rails 14, a sliding table cylinder 13 is fixedly arranged in an installation groove between the 2 dovetail groove sliding rails 14, the sliding table 12 is in sliding connection with the 2 dovetail groove sliding rails 14, a piston rod of the sliding table cylinder 13 is connected with the sliding table 12, and a telescopic driving sliding table 12 of a piston rod of the sliding table cylinder 13 slides left and right along the dovetail groove sliding rails 14 of the guide rail base 11.
The 2 sets of lower positioning mechanisms 4 are fixedly arranged on a sliding table 12 of the sliding table mechanism 1 through screws, the 2 sets of supporting cylinder mechanisms 2 respectively correspond to the 2 sets of lower positioning mechanisms 4 and are fixedly connected to one side of the sliding table 12, and the 2 sets of positioning fine-tuning mechanisms 3 are respectively arranged at two ends of the guide rail base 11. In actual operation, the 2 sets of lower positioning mechanisms 4 are driven by the sliding table 12 of the sliding table mechanism 1 to slide between the working station and the feeding and discharging station, and the 2 sets of positioning fine-tuning mechanisms 3 are used for positioning the sliding table 12 of the sliding table mechanism 1 so that the 2 sets of lower positioning mechanisms 4 are respectively positioned at the working station and the feeding and discharging station, and the lower end of a cylinder body to be processed is placed in the lower positioning mechanism 4 and is supported by the middle part of the supporting cylinder mechanism 2.
The cylinder supporting mechanism 2 comprises an L-shaped bracket 21 fixedly connected with the sliding table 12, a vertically arranged lifting cylinder 22 is fixedly connected with the bracket 21, an L-shaped lifting frame 24 is connected with a piston rod of the lifting cylinder 22, 2 vertical guide rods 23 are symmetrically arranged on two sides of the lifting cylinder 22, and the upper ends of the vertical guide rods 23 are fixedly connected with the lifting frame 24,2 vertical guide rods 23 in a sliding manner and are connected with the bracket 21. The horizontal pushing cylinder 25 is fixedly connected with the lifting frame 24, the L-shaped horizontal pushing frame 27 is fixedly connected with a piston rod of the horizontal pushing cylinder 25, 2 horizontal guide rods 26 are symmetrically arranged on two sides of the horizontal pushing cylinder 25, and one end of each horizontal guide rod 26 is fixedly connected with the horizontal pushing frame 27,2 and the horizontal guide rods 26 are slidably connected with the lifting frame 24. The cylinder supporting fork 28 which is horizontally arranged is fixedly connected with the flat pushing frame 27 through a bolt 29, the cylinder supporting fork 28 is symmetrically provided with 2 arc-shaped fork arms 281, and after feeding, a cylinder body to be processed stays between the 2 fork arms 281 of the cylinder supporting fork 28. The expansion and contraction of the piston rod of the lifting cylinder 22 drives the lifting frame 24 and the components arranged on the lifting frame 24 to lift in the vertical direction, 2 vertical guide rods 23 guide the lifting and the guiding of the lifting and the components, the expansion and contraction of the piston rod of the flat pushing cylinder 25 drives the flat pushing frame 27 and the cylinder supporting fork 28 on the flat pushing frame 27 to move in the horizontal direction, and 2 horizontal guide rods 26 guide the horizontal movement of the flat pushing frame. In the embodiment, a waist-shaped hole 282 is formed in the holding cylinder fork 28, the holding cylinder fork 28 is fixedly connected with the flat pushing frame 27 through a bolt 29 and the waist-shaped hole 282, and the horizontal position of the holding cylinder fork 28 can be conveniently adjusted through the structure, so that the horizontal flat pushing distance of the holding cylinder fork 28 is adjusted; in addition, the cylinder rail 28 is provided with a V-shaped groove 283 which allows the cylinder to be machined to be more stably centered in the cylinder rail 28.
The positioning fine adjustment mechanism 3 comprises a base 31, a sliding groove 33 is formed in the base 31, a sliding block 34 is connected with the base 31 in a sliding mode through the sliding groove 33, a screw rod 32 in threaded connection with the base 31 is connected with the inner end of the sliding block 34, a long hole 37 parallel to the sliding direction of the sliding block 34 is formed in one side of the base 31, and a locking screw rod 36 penetrates through the long hole 37 to be connected with the sliding block 34. The long hole 37 can limit the sliding travel of the sliding block 34, so that the sliding block 34 slides within the range of the long hole 37, and after the position of the sliding block 34 is adjusted by the screw 32, the sliding block 34 is locked by the locking screw 36, so that the sliding block 34 is fixed on the base 31, and the position of the sliding table 12 at the front end of the sliding block 34 can be finely adjusted, so that the transverse position of the lower positioning mechanism 4 can be adjusted more conveniently. In this embodiment, the slider 34 of the positioning fine adjustment mechanism 3 is provided with the buffer mounting groove 38, the buffer 35 is fixedly mounted in the buffer mounting groove 38, and the ejector rod of the buffer 35 extends out of the front end of the slider 34, so that the sliding table 12 of the sliding table mechanism 1 contacts the ejector rod of the buffer 35 before contacting the slider 34, thereby buffering the impact between the sliding table 12 of the sliding table mechanism 1 and the slider 34 of the positioning fine adjustment mechanism 3.
The lower positioning mechanism 4 comprises a base 41, the base 41 is formed by welding an upper flange ring 411, a lower flange ring 412 and a plurality of connecting columns 413, the connecting columns 413 are vertically welded between the upper flange ring 411 and the lower flange ring 412, and the number of the connecting columns 413 can be determined according to actual needs. The positioning flange 42 is fixedly mounted on the base 41 by a screw 44, a positioning hole 421 is formed in the positioning flange 42, a lead-in chamfer 422 is formed in the positioning hole 421, and when honing is performed, the lower end of the cylinder to be machined is positioned in the positioning hole 421 in the positioning flange 42. The guiding sleeve 43 is arranged above the positioning flange 42, the guiding sleeve 43 comprises a rough positioning ring 431 and an eccentric ring 432, the eccentric ring 432 is arranged above the rough positioning ring 431, the eccentric ring 432 is eccentric and inclined relative to the rough positioning ring 431, the inclination angle A of the eccentric ring 432 is usually between 10 degrees and 40 degrees, in the embodiment, the inclination angle A of the eccentric ring 432 is 15 degrees, a plurality of guiding rods 433 are welded between the eccentric ring 432 and the rough positioning ring 431, the number of the guiding rods 433 can be determined according to actual needs, the inner diameter of the eccentric ring 432 is usually larger than the inner diameter of the rough positioning ring 431, the eccentric ring 432 and the plurality of leading-in rods 433 form a bell-mouthed leading-in sleeve which is biased to one side, so that the lifting and leading-in of the cylinder body to be processed are more convenient, and the lower end of the cylinder body to be processed is not easy to collide with the eccentric ring 432 when the cylinder body to be processed is lifted due to the inclined arrangement of the eccentric ring 432. The outside of leading-in pole 433 is equipped with the strengthening rib 434 of connecting leading-in pole 433 middle part, and strengthening rib 434 is the annular welding outside leading-in pole 433, reinforcing leading-in cover 43's intensity. The outside of the positioning flange 42 is symmetrically provided with 3 guide rods 46 (the number of the guide rods 46 can be determined according to actual needs), the guide rods 46 are vertically arranged, the lower ends of the guide rods 46 are fixedly connected with the lower flange edge 423 of the positioning flange 42, the thick positioning ring 431 of the guide sleeve 43 is slidably connected with the guide rods 46, the buffer spring 47 is sleeved on the guide rods 46, and two ends of the buffer spring 47 respectively prop against the thick positioning ring 431 of the guide sleeve 43 and the lower flange edge 423 of the positioning flange 42. The 4 inserting blocks 48 (the number of the inserting blocks 48 can be determined according to actual needs) are symmetrically arranged and fixedly connected to the bottom surface of the thick positioning ring 431 of the guide sleeve 43 through screws, the positioning flange 42 is provided with an inserting groove 424 corresponding to the inserting blocks 48, the depth of the inserting groove 424 is the same as the height of the inserting blocks 48, and the width of the inserting groove 424 is slightly larger than the width of the inserting blocks 48. The inner side of the lower part of the insert 48 is provided with a flange 481, the inner side surface of the insert 48 is provided with a positioning surface 482 identical to the positioning hole 421 on the positioning flange 42 (namely, the diameter of the positioning hole formed by the positioning surfaces 482 of the 4 insert 48 is identical to the diameter of the positioning hole 421 on the positioning flange 42), and the positioning surface 482 of the insert 48 is provided with an introducing chamfer 483. The entire guide sleeve 43 can move up and down along the guide rod 46, and the guide sleeve 43 is buffered by the buffer spring 47 when moving down, and the insert 48 enters the slot 424.
In actual use, the 2 sets of positioning fine adjustment mechanisms 3 are respectively used for positioning working stations of the 2 sets of lower positioning mechanisms 4, the working stations of the 2 sets of lower positioning mechanisms 4 can be determined by adjusting the relative positions between the sliding blocks 34 and the base 31 of the positioning fine adjustment mechanisms 3, and when honing processing is carried out, one set of positioning mechanisms 4 is positioned at the working station, the other set of positioning mechanisms 4 is positioned at the loading and unloading station, and when honing processing is carried out at a cylinder body to be processed, an operator can carry out loading and unloading operations at the loading and unloading stations.
When the feeding operation is performed, as shown in fig. 1 and 3, the lower end of the cylinder to be processed is placed into the lower positioning mechanism 4 by a crane, the lower end of the cylinder to be processed can conveniently enter the inclined horn mouth of the guide sleeve 43, the guide sleeve 43 is pressed by the weight of the cylinder to be processed to move downwards against the elastic force of the buffer spring 47 in the gradual descending process of the cylinder to be processed, the insert block 48 on the bottom surface of the thick positioning ring 431 of the guide sleeve 43 moves downwards and enters the slot 424 on the positioning flange 42, and meanwhile, the lower end of the cylinder to be processed slides into the thick positioning ring 431 by the guide sleeve 43 and is guided into the chamfer 483 of the insert block 48; at this time, the lifting cylinder 22 is started to extend the piston rod thereof and drive the lifting frame 24 and the cylinder supporting fork 28 to ascend, the cylinder supporting fork 28 is supported in the middle of the cylinder body to be processed and the cylinder body to be processed is positioned between 2 fork arms 281 of the cylinder supporting fork 28, so that the cylinder body to be processed is stably positioned at the loading and unloading station in a slightly inclined state and is waiting to enter the working station; when the workpiece on one side of the working station is finished in honing, an operator can assist in lifting the workpiece, so that the lower end of a cylinder body which is finished in processing is separated from a positioning surface, at the moment, a flat push cylinder 25 is started to retract a piston rod of the flat push cylinder and drive a flat push frame 27 and a cylinder supporting fork 28 on the flat push frame to move backwards, and the cylinder body which is finished in processing is stably supported by the cylinder supporting fork 28 in a slightly inclined state; starting a sliding table cylinder 13 of the sliding table mechanism 1, driving a sliding table 12 of the sliding table mechanism 1 to enable a cylinder body to be processed of a loading and unloading station to move into the working station (the cylinder body which is processed simultaneously enters the loading and unloading station), at the moment, extending out a piston rod of a flat pushing cylinder 25 and driving a flat pushing frame 27 and a cylinder supporting fork 28 on the flat pushing frame to push the cylinder body to be processed forwards in the horizontal direction, gradually pushing the inclined cylinder body to be processed to an upright state, enabling the lower end of the cylinder body to be processed to enter a positioning surface 482 on an inserting block 48, enabling the lower end face of the cylinder body to be processed to be in contact with a flange 481 of the inserting block 48, enabling the inserting block 48 to be completely enter a slot 424 on a positioning flange 42 by pressing down the weight of the cylinder body to be processed, and simultaneously, the lower end of the cylinder body to be machined enters the chamfer 422 of the positioning flange 42 and is finally positioned in the positioning hole 421 on the positioning flange 42, and honing can be started after the upper positioning mechanism is positioned and clamps the upper end of the cylinder body to be machined. Due to the buffer function of the buffer spring 47 and the leading-in function of the insert block 48, the leading-in and positioning of the cylinder body to be processed are gentle, the collision of the cylinder body to the positioning hole on the positioning flange is slowed down, the service life of the positioning flange is prolonged, meanwhile, due to the fact that the insert block is replaced and maintained more conveniently and rapidly, the working efficiency is further improved, and the production cost is reduced. In addition, in the embodiment, the rubber sheath 49 is sleeved outside the eccentric ring 432, so that even if the lower end of the cylinder body to be processed is lifted and collides with the eccentric ring 432, the rubber sheath 49 plays roles of protection and buffering, so that the lower end of the cylinder body to be processed is prevented from being damaged, and the service life of the lower positioning mechanism 4 can be prolonged; when 1 cylinder body to be processed enters the working station, 1 cylinder body which is finished to be processed enters the loading and unloading station, an operator can hoist the cylinder body which is finished to be processed by using a crane, at the moment, the lifting cylinder 22 is started to retract a piston rod of the lifting cylinder 22 and return to an initial state, and at the moment, the cylinder body which is finished to be processed can be hoisted away and the loading operation can be performed again. In the invention, a double-station mode is adopted, and feeding and discharging operations are carried out when 1 cylinder body to be processed carries out honing processing, so that the preparation time of feeding and discharging is greatly shortened, the production efficiency is improved, and the production cost is reduced.
Claims (7)
1. The utility model provides a positioner under vertical honing machine's duplex position which characterized in that: comprises a slipway mechanism, 2 sets of lower positioning mechanisms, 2 sets of cylinder supporting mechanisms and 2 sets of positioning fine-tuning mechanisms; the sliding table mechanism comprises a guide rail base and a sliding table, wherein 2 dovetail groove sliding rails are symmetrically arranged on the guide rail base, a sliding table oil cylinder is fixedly arranged in a mounting groove between the 2 dovetail groove sliding rails, the sliding table is connected with the 2 dovetail groove sliding rails in a sliding manner, and a piston rod of the sliding table oil cylinder is connected with the sliding table; the 2 sets of lower positioning mechanisms are fixedly arranged on a sliding table of the sliding table mechanism, the 2 sets of supporting cylinder mechanisms respectively correspond to the 2 sets of lower positioning mechanisms and are fixedly connected to one side of the sliding table, and the 2 sets of positioning fine-tuning mechanisms are respectively arranged at two ends of the guide rail base; the lifting cylinder is fixedly connected with the support, the L-shaped lifting frame is connected with a piston rod of the lifting cylinder, 2 vertical guide rods are symmetrically arranged on two sides of the lifting cylinder, the upper ends of the vertical guide rods are fixedly connected with the lifting frame, and 2 vertical guide rods are slidably connected with the support; the horizontal pushing oil cylinder is fixedly connected with the lifting frame, the L-shaped horizontal pushing frame is fixedly connected with a piston rod of the horizontal pushing oil cylinder, 2 horizontal guide rods are symmetrically arranged on two sides of the horizontal pushing oil cylinder, one end of each horizontal guide rod is fixedly connected with the horizontal pushing frame, and 2 horizontal guide rods are slidably connected with the lifting frame; the horizontally arranged cylinder supporting fork is fixedly connected with the flat pushing frame through a bolt, and 2 circular arc-shaped fork arms are symmetrically arranged on the cylinder supporting fork; the positioning fine-tuning mechanism comprises a base, wherein a sliding groove is formed in the base, a sliding block is slidably connected with the base through the sliding groove, a threaded connection is formed in the base, a screw rod is connected with the inner end of the sliding block, a long hole parallel to the sliding direction of the sliding block is formed in one side of the base, and a locking screw rod penetrates through the long hole to be connected with the sliding block.
2. The double-station lower positioning device of a vertical honing machine according to claim 1, characterized in that: the cylinder supporting fork is provided with a waist-shaped hole, and is fixedly connected with the flat pushing frame through the bolt and the waist-shaped hole.
3. Double-station lower positioning device of a vertical honing machine according to claim 1 or 2, characterized in that: the cylinder supporting fork is provided with a V-shaped groove.
4. The double-station lower positioning device of a vertical honing machine according to claim 1, characterized in that: the sliding block of the positioning fine-tuning mechanism is provided with a buffer mounting groove, the buffer is fixedly arranged in the buffer mounting groove, and a push rod of the buffer extends out of the front end of the sliding block.
5. The double-station lower positioning device of a vertical honing machine according to claim 1, characterized in that: the lower positioning mechanism comprises a base, a positioning flange is fixedly arranged on the base, a positioning hole is formed in the positioning flange, and a guiding chamfer is arranged on the positioning hole; the guide sleeve is arranged above the positioning flange and comprises a rough positioning ring and an eccentric ring, the eccentric ring is arranged above the rough positioning ring and is eccentrically and obliquely arranged relative to the rough positioning ring, and a plurality of guide rods are welded between the eccentric ring and the rough positioning ring; at least 3 guide rods are symmetrically arranged on the outer side of the positioning flange, the guide rods are vertically arranged, the lower ends of the guide rods are fixedly connected with the lower flange edge of the positioning flange, the thick positioning ring of the guide sleeve is slidingly connected with the guide rods, the buffer spring is sleeved on the guide rods, and two ends of the buffer spring are respectively propped against the thick positioning ring of the guide sleeve and the lower flange edge of the positioning flange; at least 4 inserts are symmetrically arranged and fixedly connected to the bottom surface of the thick positioning ring of the guide sleeve, the positioning flange is provided with a slot corresponding to the insert, the inner side of the lower part of the insert is provided with a flange, the inner side surface of the insert is a positioning surface identical to the positioning hole on the positioning flange, and the positioning surface of the insert is provided with a guide chamfer.
6. The double-station lower positioning device of a vertical honing machine according to claim 5, characterized in that: the eccentric ring is sleeved with a rubber sheath.
7. The double-station lower positioning device of a vertical honing machine according to claim 5, characterized in that: the inclination angle of the eccentric ring is 10-40 degrees.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011083324.8A CN112025538B (en) | 2020-10-12 | 2020-10-12 | Double-station lower positioning device of vertical honing machine |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011083324.8A CN112025538B (en) | 2020-10-12 | 2020-10-12 | Double-station lower positioning device of vertical honing machine |
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| CN112025538A CN112025538A (en) | 2020-12-04 |
| CN112025538B true CN112025538B (en) | 2024-05-24 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202011083324.8A Active CN112025538B (en) | 2020-10-12 | 2020-10-12 | Double-station lower positioning device of vertical honing machine |
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Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN114473837A (en) * | 2021-12-27 | 2022-05-13 | 湖北利锐特精密机电设备有限公司 | Vertical honing machine material loading rack |
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| CN102198630A (en) * | 2011-04-27 | 2011-09-28 | 无锡亿利大机械有限公司 | Vertical honing machine |
| CN202037532U (en) * | 2011-04-27 | 2011-11-16 | 无锡亿利大机械有限公司 | Upper positioning device of vertical honing machine |
| CN104044053A (en) * | 2014-07-01 | 2014-09-17 | 无锡亿利大机械有限公司 | Buffering type lower locating device of vertical honing machine |
| CN109909879A (en) * | 2019-04-03 | 2019-06-21 | 无锡诺忆重工有限公司 | Positioning device under the integrated buffer type of vertical honing machine |
| WO2020082492A1 (en) * | 2018-10-26 | 2020-04-30 | 东旭科技集团有限公司 | Glass grinder |
| CN211277523U (en) * | 2019-12-16 | 2020-08-18 | 焦作市广成液压机械制造有限公司 | Synchronous clamping device of hydraulic cylinder |
| CN212706140U (en) * | 2020-10-12 | 2021-03-16 | 无锡诺忆重工有限公司 | Double-station lower positioning device of vertical honing machine |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10792737B1 (en) * | 2019-03-18 | 2020-10-06 | Caterpillar Inc. | Cutting machine and method |
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2020
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4136488A (en) * | 1977-08-29 | 1979-01-30 | Ex-Cell-O Corporation | Honing machine |
| CN102198630A (en) * | 2011-04-27 | 2011-09-28 | 无锡亿利大机械有限公司 | Vertical honing machine |
| CN202037532U (en) * | 2011-04-27 | 2011-11-16 | 无锡亿利大机械有限公司 | Upper positioning device of vertical honing machine |
| CN104044053A (en) * | 2014-07-01 | 2014-09-17 | 无锡亿利大机械有限公司 | Buffering type lower locating device of vertical honing machine |
| WO2020082492A1 (en) * | 2018-10-26 | 2020-04-30 | 东旭科技集团有限公司 | Glass grinder |
| CN109909879A (en) * | 2019-04-03 | 2019-06-21 | 无锡诺忆重工有限公司 | Positioning device under the integrated buffer type of vertical honing machine |
| CN211277523U (en) * | 2019-12-16 | 2020-08-18 | 焦作市广成液压机械制造有限公司 | Synchronous clamping device of hydraulic cylinder |
| CN212706140U (en) * | 2020-10-12 | 2021-03-16 | 无锡诺忆重工有限公司 | Double-station lower positioning device of vertical honing machine |
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| CN112025538A (en) | 2020-12-04 |
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