CN112025538A - 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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- CN112025538A CN112025538A CN202011083324.8A CN202011083324A CN112025538A CN 112025538 A CN112025538 A CN 112025538A CN 202011083324 A CN202011083324 A CN 202011083324A CN 112025538 A CN112025538 A CN 112025538A
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- 230000007246 mechanism Effects 0.000 claims abstract description 74
- 230000000903 blocking effect Effects 0.000 claims description 2
- 238000007599 discharging Methods 0.000 abstract description 12
- 238000004519 manufacturing process Methods 0.000 abstract description 12
- 238000002360 preparation method Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008602 contraction Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000009467 reduction Effects 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000012840 feeding operation Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000005728 strengthening Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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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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- 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 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; 2 sets of lower positioning mechanism are fixed and set up on the slip table of slip table mechanism, 2 sets of hold up jar mechanism and correspond 2 sets of lower positioning mechanism respectively and fixed connection in one side of slip table, 2 sets of location fine-tuning sets up respectively at the both ends of guide rail base. The honing and feeding device has the advantages that the structure is simple and compact, the manufacturing cost is low, one station is used for honing, the other station is used for feeding and discharging, the preparation time for discharging and feeding 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, and can only perform honing of one oil cylinder body at a time when the oil cylinder bodies with larger length are honed.
Disclosure of Invention
The applicant carries out research and improvement aiming at the problems, and provides a double-station lower positioning device of a vertical honing machine, which has the advantages of simple and compact structure, low manufacturing cost, reduction of preparation time for blanking and loading, improvement of production efficiency and reduction of 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 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; 2 sets of lower positioning mechanisms are fixedly arranged on a sliding table of the sliding table mechanism, 2 sets of cylinder supporting mechanisms respectively correspond to 2 sets of lower positioning mechanisms and are fixedly connected to one side of the sliding table, and 2 sets of positioning fine adjustment mechanisms are respectively arranged at two ends of the guide rail base; the cylinder supporting mechanism comprises an L-shaped bracket fixedly connected with the sliding table, a vertically arranged lifting oil cylinder is fixedly connected with the bracket, an L-shaped lifting frame is connected with a piston rod of the lifting oil cylinder, 2 vertical guide rods are symmetrically arranged on two sides of the lifting oil cylinder, the upper end of each vertical guide rod is fixedly connected with the lifting frame, and the 2 vertical guide rods are slidably connected with the bracket; the horizontal push oil cylinder which is horizontally arranged is fixedly connected with the lifting frame, the L-shaped horizontal push frame is fixedly connected with a piston rod of the horizontal push oil cylinder, 2 horizontal guide rods are symmetrically arranged on two sides of the horizontal push oil cylinder, one end of each horizontal guide rod is fixedly connected with the horizontal push frame, and the 2 horizontal guide rods are slidably connected with the lifting frame; the horizontally arranged cylinder supporting fork is fixedly connected with the horizontal pushing frame through a bolt, and 2 circular arc-shaped fork arms are symmetrically arranged on the cylinder supporting fork; the positioning fine adjustment mechanism comprises a base, a sliding groove is formed in the base, a sliding block is connected with the base in a sliding mode through the sliding groove, the sliding block is connected with the inner end of the sliding block through a screw rod, one side of the base is provided with a long hole parallel to the sliding direction of the sliding block, 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 the cylinder supporting fork is fixedly connected with the horizontal pushing frame through the bolt and the waist-shaped hole.
The cylinder supporting fork is provided with a V-shaped groove.
And a buffer mounting groove is formed in the sliding block of the positioning fine adjustment mechanism, the buffer is fixedly mounted in the buffer mounting groove, and a top 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 formed in the positioning hole; the guiding sleeve is arranged above the positioning flange and comprises a coarse positioning ring and an eccentric ring, the eccentric ring is arranged above the coarse positioning ring and is eccentrically and obliquely arranged relative to the coarse positioning ring, and a plurality of guiding rods are welded between the eccentric ring and the coarse 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 coarse positioning ring of the guide-in sleeve is connected with the guide rods in a sliding mode, the buffer spring is sleeved on the guide rods, and two ends of the buffer spring are abutted to the coarse positioning ring of the guide-in sleeve and the lower flange edge of the positioning flange respectively; at least 4 inserting blocks are symmetrically arranged and fixedly connected to the bottom surface of the coarse positioning ring of the guiding sleeve, inserting grooves corresponding to the inserting blocks are formed in the positioning flange, blocking edges are arranged on the inner side of the lower portion of each inserting block, the inner side faces of the inserting blocks are positioning faces identical to positioning holes in the positioning flange, and guiding chamfers are arranged on the positioning faces of the inserting blocks.
And a rubber sheath is sleeved outside the eccentric ring.
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 disclosed by the invention has the advantages that the structure is simple and compact, the manufacturing cost is low, one station is used for honing, the other station is used for feeding and discharging, the preparation time for discharging and feeding is reduced, 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 diagram of the slide table mechanism.
Fig. 3 is a three-dimensional structure schematic diagram of the cylinder supporting mechanism.
Fig. 4 is a top view of the cylinder righting mechanism.
Fig. 5 is a schematic three-dimensional structure diagram of the positioning fine adjustment mechanism.
Fig. 6 is a schematic structural view of the lower positioning mechanism.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1 to 6, the invention includes a sliding table mechanism 1, 2 sets of lower positioning mechanisms 4, 2 sets of cylinder supporting mechanisms 2 and 2 sets of positioning fine adjustment mechanisms 3, the sliding table mechanism 1 includes a guide rail base 11 and a sliding table 12, the guide rail base 11 is symmetrically provided with 2 dovetail groove slide rails 14, a sliding table cylinder 13 is fixedly arranged in a mounting groove between the 2 dovetail groove slide rails 14, the sliding table 12 is slidably connected with the 2 dovetail groove slide rails 14, a piston rod of the sliding table cylinder 13 is connected with the sliding table 12, and the sliding table 12 is driven by the piston rod of the sliding table cylinder 13 to slide left and right along the dovetail groove slide rails 14 of the guide rail base 11.
2 sets of lower positioning mechanism 4 pass through screw fixed mounting on slip table 12 of slip table mechanism 1, 2 sets of support cylinder mechanism 2 correspond 2 sets of lower positioning mechanism 4 respectively and fixed connection is in one side of slip table 12, 2 sets of location fine-tuning 3 set up respectively at the both ends of guide rail base 11. In actual operation, 2 sets of lower positioning mechanism 4 are driven by slip table 12 of slip table mechanism 1 and slide between work station and last unloading station, thereby 2 sets of positioning fine-tuning 3 make 2 sets of lower positioning mechanism 4 be in work station and last unloading station respectively for the slip table 12 location of slip table mechanism 1, the lower extreme of waiting to process the cylinder body is placed in lower positioning mechanism 4 and is held up the middle part that jar mechanism 2 supported.
The cylinder supporting mechanism 2 comprises an L-shaped support 21 fixedly connected with the sliding table 12, a lifting oil cylinder 22 vertically arranged is fixedly connected with the support 21, an L-shaped lifting frame 24 is connected with a piston rod of the lifting oil cylinder 22, 2 vertical guide rods 23 are symmetrically arranged on two sides of the lifting oil cylinder 22, the upper end of each vertical guide rod 23 is fixedly connected with the lifting frame 24, and the 2 vertical guide rods 23 are slidably connected with the support 21. The horizontal push oil cylinder 25 arranged horizontally is fixedly connected with the lifting frame 24, the L-shaped horizontal push frame 27 is fixedly connected with a piston rod of the horizontal push oil cylinder 25, the 2 horizontal guide rods 26 are symmetrically arranged at two sides of the horizontal push oil cylinder 25, one end of each horizontal guide rod 26 is fixedly connected with the horizontal push frame 27, and the 2 horizontal guide rods 26 are slidably connected with the lifting frame 24. The horizontally arranged cylinder supporting fork 28 is fixedly connected with the horizontal pushing frame 27 through a bolt 29, 2 circular arc-shaped fork arms 281 are symmetrically arranged on the cylinder supporting fork 28, and after the cylinder to be processed is loaded, the cylinder stays between the 2 fork arms 281 of the cylinder supporting fork 28. The extension and contraction of the piston rod of the lifting oil cylinder 22 drives the lifting frame 24 and the components arranged on the lifting frame 24 to lift in the vertical direction, the elevation and the contraction of the piston rod of the horizontal pushing oil cylinder 25 drive the horizontal pushing frame 27 and the cylinder supporting fork 28 on the horizontal pushing frame to move in the horizontal direction, and the horizontal movement and the contraction of the piston rod of the lifting oil cylinder 22 are guided by the 2 horizontal guide rods 26. In this embodiment, the cylinder supporting fork 28 is provided with a waist-shaped hole 282, and the cylinder supporting fork 28 is fixedly connected with the horizontal pushing frame 27 through the bolt 29 and the waist-shaped hole 282, so that the horizontal position of the cylinder supporting fork 28 can be conveniently adjusted, and the horizontal pushing distance of the cylinder supporting fork 28 can be adjusted; in addition, the cylinder fork 28 is provided with a V-shaped groove 283, which allows the cylinder to be machined to be more stably centered in the cylinder fork 28.
The positioning fine adjustment mechanism 3 comprises a base 31, a sliding groove 33 is arranged on the base 31, a sliding block 34 is connected with the base 31 in a sliding mode through the sliding groove 33, a screw 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 arranged on one side of the base 31, and a locking screw 36 penetrates through the long hole 37 to be connected with the sliding block 34. The long hole 37 can limit the sliding stroke of the sliding block 34, so that the sliding block 34 can slide in 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 thus the position of the front end positioning sliding table 12 of the sliding block 34 can be finely adjusted, and the transverse position of the lower positioning mechanism 4 can be more conveniently adjusted. In this embodiment, the slider 34 of the fine adjustment mechanism 3 is provided with a buffer mounting groove 38, the buffer 35 is fixedly mounted in the buffer mounting groove 38, and the top 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 top rod of the buffer 35 first when 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 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 plurality of 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 through a screw 44, a positioning hole 421 is formed in the positioning flange 42, a leading chamfer 422 is formed in the positioning hole 421, and when honing processing is performed, the lower end of the cylinder body to be processed 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 coarse positioning ring 431 and an eccentric ring 432, the eccentric ring 432 is arranged above the coarse positioning ring 431, and the eccentric ring 432 is eccentrically and obliquely arranged relative to the coarse positioning ring 431, the inclination angle a of the eccentric ring 432 is generally between 10-40, in this embodiment, the inclination angle a of the eccentric ring 432 is 15 °, a plurality of guiding rods 433 are welded between the eccentric ring 432 and the coarse positioning ring 431, the number of the guiding rods 433 can be determined according to actual needs, generally, the inner diameter of the eccentric ring 432 is larger than that of the coarse positioning ring 431, the eccentric ring 432 and the plurality of guiding rods 433 form a flared guiding sleeve which is deviated to one side, so that the cylinder to be processed can be more conveniently hoisted and guided, and because the eccentric ring 432 is obliquely arranged, when the cylinder body to be processed is hoisted, the lower end of the cylinder body to be processed is not easy to collide with the eccentric ring 432. The outside of leading-in pole 433 is equipped with the strengthening rib 434 of connecting the middle part of leading-in pole 433, and strengthening rib 434 is the annular welding outside leading-in pole 433, strengthens the intensity of leading-in cover 43. The outer side 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 coarse positioning ring 431 of the guiding-in 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 are respectively abutted to the coarse positioning ring 431 of the guiding-in sleeve 43 and the lower flange edge 423 of the positioning flange 42. 4 insert blocks 48 (the number of the insert 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-in sleeve 43 through screws, the positioning flange 42 is provided with an insert groove 424 corresponding to the insert block 48, the depth of the insert groove 424 is the same as the height of the insert block 48, and the width of the insert groove 424 is slightly larger than the width of the insert block 48. The inner side of the lower part of the insert block 48 is provided with a flange 481, the inner side surface of the insert block 48 is a positioning surface 482 which is the same as 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 blocks 48 is the same as the diameter of the positioning hole 421 on the positioning flange 42), and the positioning surface 482 of the insert block 48 is provided with a lead-in chamfer 483. The whole guiding sleeve 43 can move up and down along the guide rod 46, the guiding sleeve 43 is buffered by the action of the buffer spring 47 when moving down, and meanwhile, the inserting block 48 enters the inserting groove 424.
In practical use, the 2 sets of positioning fine adjustment mechanisms 3 are respectively used for positioning the 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 bases 31 of the positioning fine adjustment mechanisms 3, one set of the working stations and one set of the feeding and discharging stations are arranged in the 2 sets of lower positioning mechanisms 4 during honing, and when a cylinder body to be machined is subjected to honing machining, an operator can perform feeding and discharging operations on the feeding and discharging stations.
When the feeding operation is carried out, as shown in fig. 1 and 3, in an initial state, 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 bell mouth of the guide-in sleeve 43, in the process of gradually descending the cylinder to be processed, the weight of the cylinder to be processed presses the guide-in sleeve 43 to move downwards against the elastic force of the buffer spring 47, the insert block 48 on the bottom surface of the coarse positioning ring 431 of the guide-in 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 coarse positioning ring 431 from the guide-in sleeve 43 and is guided into the chamfer 483 of the insert block; at this time, the lift cylinder 22 is started to extend the piston rod thereof and drive the lift frame 24 and the cylinder supporting fork 28 to rise, 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 a loading and unloading station in a slightly inclined state and waits to enter a working station; when the workpiece on the working station on one side finishes honing, an operator can assist in lifting the workpiece to enable the lower end of the cylinder body which finishes processing to be separated from the positioning surface, at the moment, the horizontal pushing oil cylinder 25 is started to enable the piston rod of the horizontal pushing oil cylinder to retract and drive the horizontal pushing frame 27 and the cylinder supporting fork 28 on the horizontal pushing oil cylinder to move backwards, and the cylinder body which finishes processing is stably supported by the cylinder supporting fork 28 in a slightly inclined state; the sliding table oil cylinder 13 of the sliding table mechanism 1 is started to drive the sliding table 12 of the sliding table mechanism 1, so that the cylinder body to be processed of the feeding and discharging station moves into the working station (meanwhile, the cylinder body which is processed enters the feeding and discharging station), at this time, the piston rod of the horizontal push oil cylinder 25 extends out and drives the horizontal push frame 27 and the cylinder supporting fork 28 thereon to push the cylinder body to be processed forward in the horizontal direction, the inclined cylinder body to be processed is gradually pushed to the vertical state, the lower end of the cylinder body to be processed enters the positioning surface 482 on the insert block 48, the lower end surface of the cylinder body to be processed is contacted with the flange 481 of the insert block 48, the weight of the cylinder body to be processed is pressed down to enable the insert block 48 to completely enter the slot 424 on the positioning flange 42, the lower end of the cylinder body to be processed enters the chamfer 422 of the positioning flange 42 and is finally positioned in the positioning hole 421 on the positioning, the honing process can be started. Because buffer spring 47's cushioning effect and the leading-in effect of inserted block 48, the leading-in of waiting to process the cylinder body, the location is gentle, slows down the collision of hydro-cylinder body to the locating hole on the flange, prolongs the life of flange, simultaneously because the change of inserted block is convenient and fast more with the maintenance, further improves work efficiency, reduction in production cost. 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 collides with the eccentric ring 432 when the cylinder body to be processed is hoisted, the rubber sheath 49 plays a role in protection and buffering, 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 finishes processing enters the feeding and discharging station, an operator can use a crane to lift the cylinder body which finishes processing, at the moment, the lifting oil cylinder 22 is started to enable the piston rod of the lifting oil cylinder to retract and return to the initial state, and at the moment, the cylinder body which finishes processing can be lifted away and the feeding operation can be carried out again. In the invention, a double-station mode is adopted, and the feeding and discharging operation is carried out when 1 cylinder body to be processed is subjected to 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 duplex position of vertical honing machine which characterized in that: comprises a sliding table mechanism, 2 sets of lower positioning mechanisms, 2 sets of cylinder supporting mechanisms and 2 sets of positioning fine adjustment 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; 2 sets of lower positioning mechanisms are fixedly arranged on a sliding table of the sliding table mechanism, 2 sets of cylinder supporting mechanisms respectively correspond to 2 sets of lower positioning mechanisms and are fixedly connected to one side of the sliding table, and 2 sets of positioning fine adjustment mechanisms are respectively arranged at two ends of the guide rail base; the cylinder supporting mechanism comprises an L-shaped bracket fixedly connected with the sliding table, a vertically arranged lifting oil cylinder is fixedly connected with the bracket, an L-shaped lifting frame is connected with a piston rod of the lifting oil cylinder, 2 vertical guide rods are symmetrically arranged on two sides of the lifting oil cylinder, the upper end of each vertical guide rod is fixedly connected with the lifting frame, and the 2 vertical guide rods are slidably connected with the bracket; the horizontal push oil cylinder which is horizontally arranged is fixedly connected with the lifting frame, the L-shaped horizontal push frame is fixedly connected with a piston rod of the horizontal push oil cylinder, 2 horizontal guide rods are symmetrically arranged on two sides of the horizontal push oil cylinder, one end of each horizontal guide rod is fixedly connected with the horizontal push frame, and the 2 horizontal guide rods are slidably connected with the lifting frame; the horizontally arranged cylinder supporting fork is fixedly connected with the horizontal pushing frame through a bolt, and 2 circular arc-shaped fork arms are symmetrically arranged on the cylinder supporting fork; the positioning fine adjustment mechanism comprises a base, a sliding groove is formed in the base, a sliding block is connected with the base in a sliding mode through the sliding groove, the sliding block is connected with the inner end of the sliding block through a screw rod, one side of the base is provided with a long hole parallel to the sliding direction of the sliding block, 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 the vertical honing machine according to claim 1, wherein: the cylinder supporting fork is provided with a waist-shaped hole, and the cylinder supporting fork is fixedly connected with the horizontal pushing frame through the bolt and the waist-shaped hole.
3. The double-station lower positioning device of the vertical honing machine according to claim 1 or 2, wherein: the cylinder supporting fork is provided with a V-shaped groove.
4. The double-station lower positioning device of the vertical honing machine according to claim 1, wherein: and a buffer mounting groove is formed in the sliding block of the positioning fine adjustment mechanism, the buffer is fixedly mounted in the buffer mounting groove, and a top rod of the buffer extends out of the front end of the sliding block.
5. The double-station lower positioning device of the vertical honing machine according to claim 1, wherein: 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 formed in the positioning hole; the guiding sleeve is arranged above the positioning flange and comprises a coarse positioning ring and an eccentric ring, the eccentric ring is arranged above the coarse positioning ring and is eccentrically and obliquely arranged relative to the coarse positioning ring, and a plurality of guiding rods are welded between the eccentric ring and the coarse 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 coarse positioning ring of the guide-in sleeve is connected with the guide rods in a sliding mode, the buffer spring is sleeved on the guide rods, and two ends of the buffer spring are abutted to the coarse positioning ring of the guide-in sleeve and the lower flange edge of the positioning flange respectively; at least 4 inserting blocks are symmetrically arranged and fixedly connected to the bottom surface of the coarse positioning ring of the guiding sleeve, inserting grooves corresponding to the inserting blocks are formed in the positioning flange, blocking edges are arranged on the inner side of the lower portion of each inserting block, the inner side faces of the inserting blocks are positioning faces identical to positioning holes in the positioning flange, and guiding chamfers are arranged on the positioning faces of the inserting blocks.
6. The double-station lower positioning device of the vertical honing machine according to claim 5, wherein: and a rubber sheath is sleeved outside the eccentric ring.
7. The double-station lower positioning device of the vertical honing machine according to claim 5, wherein: 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 true CN112025538A (en) | 2020-12-04 |
| CN112025538B 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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| 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 |
| 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 |
| US20200298322A1 (en) * | 2019-03-18 | 2020-09-24 | Caterpillar Inc. | Cutting machine and method |
| 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 |
-
2020
- 2020-10-12 CN CN202011083324.8A patent/CN112025538B/en active Active
Patent Citations (9)
| 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 |
| US20200298322A1 (en) * | 2019-03-18 | 2020-09-24 | Caterpillar Inc. | Cutting machine and method |
| 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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| Publication number | Publication date |
|---|---|
| CN112025538B (en) | 2024-05-24 |
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