CN111716114A

CN111716114A - Sliding table

Info

Publication number: CN111716114A
Application number: CN202010533325.1A
Authority: CN
Inventors: 李子宁
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-06-12
Filing date: 2020-06-12
Publication date: 2020-09-29

Abstract

The invention relates to a sliding table for a linear module, a common machine tool and a numerical control machine tool, which comprises a sliding seat and a combined sliding block, wherein the left side and the right side of the sliding seat are respectively provided with a track groove, the combined sliding block is sleeved on the track groove of the sliding seat and can reciprocate relative to the track groove, the combined sliding block consists of a bearing plate, a V-shaped roller sliding block, a sliding block fixing bolt and an adjusting screw, the left side and the right side of the inside of the bearing plate are respectively provided with the V-shaped roller sliding block, the V-shaped roller sliding block is fixedly arranged on a countersunk through hole and a sliding block mounting hole through the sliding block fixing bolt, and the tightness of the combined sliding block is adjusted on a sliding block adjusting threaded hole through the adjusting screw.

Description

Sliding table

Technical Field

The invention relates to a sliding table for a linear module, a common machine tool and a numerical control machine tool.

Background

The existing linear module sliding table, numerical control machine sliding table, common machine sliding table, some common guide rails, some ball guide rails or roller guide rails, and ball guide rails or roller guide rails are adopted, the linear module sliding table, numerical control machine sliding table, common machine sliding table, some ball guide rails or roller guide rails are adopted, the linear module sliding table, the numerical control machine sliding table and the numerical control machine tool sliding table have the advantages that the precision is high, the structure is compact, the stress is small, the tightness of the guide rails cannot be adjusted in the using process, the maintenance is difficult, most users adopt a mode of replacing the guide rails or the sliding blocks to ensure normal operation, the friction force of the guide rails is increased due to too small gaps, the guiding precision of the guide rails is reduced, in order to operate smoothly and stably, most people select the guide rails with higher precision, such, the sliding table is convenient to install and debug, convenient to maintain and convenient to replace, is durable, and bears a large load, and meets the current requirement.

Disclosure of Invention

The invention aims to:

the sliding table can adjust the tightness of the combined sliding block according to the load condition on the installation site, and is durable, convenient to install and debug, convenient to maintain, convenient to replace and capable of bearing larger load.

The invention is realized by the following technical scheme:

according to a technical scheme adopted by the invention, the invention discloses a sliding table, which comprises a sliding seat 1 and a combined sliding block 2, wherein the sliding seat is provided with at least two sliding seat mounting holes 4 on a U-shaped groove 3, the front surface of the sliding seat is provided with at least two motor base threaded holes 5, the left side and the right side of the sliding seat are respectively provided with a track groove 6, the combined sliding block 2 is sleeved on the track groove of the sliding seat and can reciprocate relative to the track groove, the combined sliding block consists of a supporting plate 8, a V-shaped roller sliding block 17, a sliding block fixing bolt 9 and an adjusting screw 10, the front surface of the supporting plate is provided with a shaft hole 14, the supporting plate is provided with at least two nut mounting holes 15 on the periphery of the shaft hole, the supporting plate is provided with at least two mounting threaded holes 11, and two side edges of the supporting plate are respectively provided with at least, and symmetrical countersunk through holes 12 and sliding block adjusting threaded holes 13, wherein a V-shaped roller sliding block is respectively arranged at the left side and the right side in the supporting plate, the V-shaped roller sliding block is fixedly arranged on the countersunk through holes and the sliding block mounting holes through sliding block fixing bolts, and the tightness of the V-shaped roller sliding block is adjusted on the sliding block adjusting threaded holes through adjusting screws.

Further, the V-shaped roller slider 17 is composed of a convex V-shaped block 19, a gland 20, a gland bolt 21, a cylindrical roller 22, a middle limit strip 30, a side limit strip 31, a middle bolt 32 and a side bolt 33, slider mounting holes 16 with the same number as the countersunk through holes are correspondingly arranged on the back 28 of the convex V-shaped block, the front 29 of the convex V-shaped block is provided with the middle limit strip 30, the middle limit strip is fixedly mounted with a middle bolt through hole 36 and a middle screw hole 37 through the middle bolt 32, symmetrical side limit strips 31 are arranged on the side surfaces 23 of the upper and lower sides of the convex V-shaped block, the side limit strips are fixedly mounted with side bolt through holes 34 and side screw holes 35 of the upper and lower sides of the convex V-shaped block through the side bolt 33, the front and the back of the convex V-shaped block are respectively provided with a gland 20, and the gland is fixedly mounted with bolt holes 25, on the gland through the gland bolt 21 and the gland, Gland screw hole 26 fixed mounting on the convex V-arrangement piece front and back, the gland on be provided with the glib talker screw hole 27 that installation glib talker connects the usefulness, two convex V-arrangement pieces of convex V-arrangement piece 38 and the interior spacing groove 39 on the spacing strip 30 of centre, the outer spacing groove 40 on the spacing strip 31 of side constitute two symmetrical ball grooves 24 respectively, two ball grooves formed angle can be ninety degrees at least, the ball groove on be provided with the cylindrical roller 22 that is covered with the ball groove, cylindrical roller pass through the gland and fix in the ball groove, cylindrical roller install the back, cylindrical roller can rotate in the ball groove through the staff stirring down.

Further, the V-shaped roller slider 17 comprises a V-shaped block 19, a gland 20, a gland bolt 21 and a cylindrical roller 22, the back 28 of the V-shaped block is correspondingly provided with slider mounting holes 16 with the same number as the countersunk through holes, the cross section of the V-shaped block can be at least a large rectangle 41 on the left, a V-shaped block in the middle and a small rectangle 42 on the right, the right of the V-shaped block corresponds to the track groove 6, two symmetrical ball grooves 24 are arranged on the V-shaped faces 38 on the upper and lower sides, the ball grooves extend into the large rectangle on the left and the small rectangle on the right, the angle formed by the two ball grooves can be at least ninety degrees, the front and the back of the V-shaped block are respectively provided with a gland, and the gland passes through the gland bolt holes 25 on the gland bolt 21 and the gland, and the gland on the gland, The oil nozzle structure is characterized in that gland threaded holes 26 on the front face and the rear face of the convex V-shaped block are fixedly installed, an oil nozzle threaded hole 27 for installing an oil nozzle joint is formed in the gland, cylindrical rollers 22 which are fully distributed in ball grooves are arranged on the ball grooves, the cylindrical rollers are fixed in the ball grooves through the gland, and after the cylindrical rollers are installed, the cylindrical rollers can be stirred by hands to rotate in the ball grooves.

The combined sliding block is arranged in a track groove, the tightness of the combined sliding block can be adjusted, the V-shaped roller sliding block is adjusted leftwards or rightwards through adjusting screws on two side edges of a bearing plate, when a preset effect is achieved, the gap between the inner side surface 18 and the back surface 28 can be measured through a feeler gauge, then a proper metal sheet is selected according to data and placed in the gap between the inner side surface and the back surface, then a sliding block fixing bolt is tightened, the metal sheet can be arranged in the gap on the left side or the gap on the right side according to actual conditions, or the left side and the right side are simultaneously arranged, if the V-shaped roller sliding block is damaged or dust exists in the V-shaped roller sliding block, the whole combined sliding block does not need to be detached, the V-shaped roller sliding block can be replaced or cleaned through detaching the sliding block fixing bolt arranged on the side edge, The maintenance is convenient.

From the above, the slide carriage of the present invention utilizes the track groove 6 to evade the V-shaped roller slide block corresponding to the track groove, which not only effectively avoids the track groove from interfering with the V-shaped roller slide block, but also ensures that the contact surface 7 of the track groove has enough length to contact with the cylindrical roller, thereby enhancing the static load and dynamic load capacity of the slide carriage and the combined slide block, and the cylindrical roller is integrated on the convex V-shaped block through other components, thereby being beneficial to improving the static load and dynamic load capacity of the V-shaped roller slide block, and being convenient for installation.

The invention has the beneficial effects that:

the tightness of the combined sliding block can be adjusted on the installation site according to the load condition, and the combined sliding block is durable, convenient to install and debug, convenient to maintain and replace and capable of bearing large loads.

Drawings

Fig. 1 is an external perspective view of a slide table according to a first embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a carriage according to a first embodiment of the present invention.

Fig. 3 is an exploded view of the combined slider according to the first embodiment of the present invention.

Fig. 4 is an exploded view of the V-roller slide of the first embodiment of the present invention.

Fig. 5 is a partial structural schematic view of a V-shaped roller block according to a first embodiment of the present invention.

Fig. 6 is an exploded view of the V-roller slide of the second embodiment of the present invention.

Wherein; 1. a slide base; 2. a combined slide block; 3. a U-shaped groove; 4. a slide mounting hole; 5. A motor base threaded hole; 6. a track groove; 7. a contact surface; 8. a support plate; 9. a slider fixing bolt; 10. adjusting screws; 11. installing a threaded hole; 12. countersunk through holes; 13. the slide block adjusts the screwed hole; 14. a shaft hole; 15. a nut mounting hole; 16. a slider mounting hole; 17. a V-shaped roller slide block; 18. an inner side surface; 19. a convex V-shaped block; 20. a gland; 21. a gland bolt; 22. a cylindrical roller; 23. a side surface; 24. a ball groove; 25. A gland bolt hole; 26. a gland threaded hole; 27. a nipple threaded hole; 28. a back side; 29. a front side; 30. a middle limit strip; 31. side limit strips; 32. a middle bolt; 33. a side bolt; 34. side bolt through holes; 35. side screw holes; 36. a middle bolt through hole; 37. a middle screw hole; 38. a convex V-shaped surface; 39. an inner limiting groove; 40. an outer limiting groove; 41. a large rectangle; 42. a small rectangle.

Detailed Description

The applicant hereby gives notice that directional terms such as "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", and the like, used throughout the specification including the embodiments described below and in the claims, are used with reference to the orientation of the drawings, and that like reference numerals refer to like or similar elements or structural features of the embodiments described below and the drawings.

The sliding table shown in fig. 1, 2 and 3 comprises a sliding base 1 and a combined sliding block 2, wherein the sliding base is provided with at least two sliding base mounting holes 4 on a U-shaped groove 3, at least two motor base threaded holes 5 are formed in the front of the sliding base, track grooves 6 are respectively formed in the left side and the right side of the sliding base, the combined sliding block 2 is sleeved on the track grooves of the sliding base and can reciprocate relative to the track grooves, the combined sliding block is composed of a supporting plate 8, a V-shaped roller sliding block 17, a sliding block fixing bolt 9 and an adjusting screw 10, a shaft hole 14 is formed in the front of the supporting plate, at least two nut mounting holes 15 are formed in the periphery of the shaft hole of the supporting plate, at least two mounting threaded holes 11 are formed in the supporting plate, at least two sides of the supporting plate are respectively provided with at least two, and symmetrical countersunk through holes 12 are formed in the two, The V-shaped roller sliding blocks are fixedly arranged on the countersunk head through holes through sliding block fixing bolts and are fixedly arranged with the sliding block mounting holes, and tightness adjustment is carried out on the sliding block adjusting threaded holes through adjusting screws.

As shown in fig. 4 and 5, the V-shaped roller slide block 17 is composed of a convex V-shaped block 19, a gland 20, a gland bolt 21, a cylindrical roller 22, a middle limit bar 30, a side limit bar 31, a middle bolt 32, and a side bolt 33, slide block mounting holes 16 with the same number as the countersunk through holes are correspondingly arranged on the back 28 of the convex V-shaped block, the middle limit bar 30 is arranged on the front 29 of the convex V-shaped block, the middle limit bar is fixedly mounted with a middle bolt through hole 36 and a middle screw hole 37 through the middle bolt 32, symmetrical side limit bars 31 are arranged on the side 23 of the upper and lower sides of the convex V-shaped block, the side limit bars are fixedly mounted with a side bolt through hole 34 and side screw holes 35 of the upper and lower sides of the convex V-shaped block through the side bolt 33, the front and the back of the convex V-shaped block are respectively provided with a gland 20, the gland pass through gland bolt 21 and gland bolt hole 25 on the gland, gland screw hole 26 fixed mounting on the convex V-arrangement piece front and back, the gland on be provided with the glib talker screw hole 27 that installation glib connector used, two convex V-arrangement faces 38 of convex V-arrangement piece and interior spacing groove 39 on middle spacing strip 30, the outer spacing groove 40 on the side spacing strip 31 constitute two symmetrical ball grooves 24 respectively, the angle that two ball grooves formed can be ninety degrees at least, the ball groove on be provided with the cylindrical roller 22 that is covered with the ball groove, cylindrical roller pass through the gland and fix in the ball groove, cylindrical roller install the back, cylindrical roller can rotate in the ball groove through the staff stirring down.

As shown in fig. 6, the V-shaped roller slider 17 comprises a V-shaped block 19, a gland 20, a gland bolt 21 and a cylindrical roller 22, the back 28 of the V-shaped block is correspondingly provided with slider mounting holes 16 with the same number as the countersunk through holes, the cross-sectional shape of the V-shaped block can be at least a large rectangle 41 on the left, a V-shaped block in the middle and a small rectangle 42 on the right, the right of the V-shaped block corresponds to the track groove 6, two symmetrical ball grooves 24 are arranged on the V-shaped faces 38 on the upper and lower sides, the ball grooves extend into the large rectangle on the left and the small rectangle on the right, the angle formed by the two ball grooves can be at least ninety degrees, the front and the back of the V-shaped block are respectively provided with a gland, and the gland passes through the gland bolt holes 25 on the gland bolt 21 and the gland, and the gland on the gland, The oil nozzle structure is characterized in that gland threaded holes 26 on the front face and the rear face of the convex V-shaped block are fixedly installed, an oil nozzle threaded hole 27 for installing an oil nozzle joint is formed in the gland, cylindrical rollers 22 which are fully distributed in ball grooves are arranged on the ball grooves, the cylindrical rollers are fixed in the ball grooves through the gland, and after the cylindrical rollers are installed, the cylindrical rollers can be stirred by hands to rotate in the ball grooves.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the invention.

Claims

1. Slip table, its characterized in that: the sliding seat is provided with at least two sliding seat mounting holes on a U-shaped groove, the left side and the right side of the sliding seat are respectively provided with a track groove, the combined sliding block is sleeved on the track groove of the sliding seat and can reciprocate relative to the track groove, the combined sliding block consists of a bearing plate, a V-shaped roller sliding block, a sliding block fixing bolt and an adjusting screw, the front position of the bearing plate is provided with a shaft hole, the periphery of the shaft hole of the bearing plate is provided with at least two nut mounting holes, the bearing plate is provided with at least two mounting threaded holes, the two sides of the bearing plate are respectively provided with at least two, and are symmetrical countersunk head through holes and sliding block adjusting threaded holes, the left side and the right side of the inside of the bearing plate are respectively provided with a V-shaped roller sliding block, and the V-shaped roller sliding block is fixedly mounted with the sliding block mounting holes on the countersunk head through holes through the sliding block fixing bolt, and the tightness of the adjusting screw is adjusted on the adjusting threaded hole of the sliding block.

2. The slide table of claim 1, wherein: the V-shaped roller sliding block consists of a convex V-shaped block, a gland bolt, a cylindrical roller, a middle limiting strip, a side limiting strip, a middle bolt and a side bolt, wherein the back surface of the convex V-shaped block is correspondingly provided with sliding block mounting holes with the number equal to that of countersunk through holes, the front surface of the convex V-shaped block is provided with the middle limiting strip, the middle limiting strip is fixedly mounted with the middle bolt through hole and the middle screw hole through the middle bolt, the side surfaces of the upper side and the lower side of the convex V-shaped block are provided with symmetrical side limiting strips, the side limiting strip is fixedly mounted with the side bolt through hole and the side screw holes of the upper side and the lower side through the side bolt, the front surface and the back surface of the convex V-shaped block are respectively provided with a gland, and the glands are fixedly mounted with the bolt holes on the gland and the screw holes on the front surface and the, the oil nozzle joint comprises a gland and a convex V-shaped block, wherein the gland is provided with an oil nozzle threaded hole for installing an oil nozzle joint, two symmetrical ball grooves are formed by two convex V-shaped surfaces of the convex V-shaped block, an inner limiting groove on a middle limiting strip and an outer limiting groove on a side limiting strip respectively, the angle formed by the two ball grooves can be at least ninety degrees, the ball grooves are provided with cylindrical rollers which are fully distributed with the ball grooves, the cylindrical rollers are fixed in the ball grooves through the gland, and after the cylindrical rollers are installed, the cylindrical rollers can be stirred by hands to rotate in the ball grooves.

3. The slide table of claim 1, wherein: the V-shaped roller slide block consists of a convex V-shaped block, a gland bolt and a cylindrical roller, the back of the convex V-shaped block is correspondingly provided with slide block mounting holes with the number of countersunk through holes and the like, the cross section of the convex V-shaped block can be at least that the left side is a large rectangle, the middle is a V shape, the right side is a small rectangle, the right side of the convex V-shaped block is corresponding to the shape of the track groove, two symmetrical ball grooves are arranged on the convex V-shaped surfaces at the upper side and the lower side, the ball grooves extend into the small rectangles on the left side and the right side, the angle formed by the two ball grooves can be at least ninety degrees, the front surface and the back surface of the convex V-shaped block are respectively provided with a gland, and the gland is fixedly mounted with the gland bolt hole on the gland bolt and the gland bolt hole on the front surface and the back surface of the convex V-shaped, the oil nozzle joint is characterized in that an oil nozzle threaded hole for installing an oil nozzle joint is formed in the gland, cylindrical rollers fully distributed in the ball grooves are arranged on the ball grooves, the cylindrical rollers are fixed in the ball grooves through the gland, and after the cylindrical rollers are installed, the cylindrical rollers can be stirred by hands to rotate in the ball grooves.