V-shaped guide rail with replaceable self-lubricating template

Abstract

A V-shaped guide rail with a replaceable self-lubricating template comprises a guide rail body, a sliding block, the lubricating template and a safety piece. The guide rail comprises a guide rail main body, a mounting surface and a lower clamping groove. The sliding block comprises a sliding block body, an abutting face and an upper clamping groove. The lubricating template comprises a template main body, an arc-shaped groove and a graphite column. The safety piece comprises a vertical plate, a first clamping block, a second clamping block and a fastening hole. The two mounting surfaces are symmetrically and obliquely arranged, and the two abutting surfaces corresponding to the mounting surfaces are also symmetrically and obliquely arranged, so that the displacement between the guide rail and the sliding block is limited in the vertical direction and the horizontal direction. The lubricating template is arranged on the mounting surfaces, and the two mounting surfaces are obliquely arranged, so that the lubricating template can be more conveniently disassembled and assembled for replacement, the downtime of equipment is shortened, and the production efficiency is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to sliding device technical field, especially a V type guide rail of replaceable self -lubricating template. BACKGROUND

[0002] The existing technology punches the die, and the feeding and discharging end will be provided with horizontal translation guide rail. The design of guide rail is to facilitate the feeding and discharging of stamping die, reduce wear and tear to increase life. The specification of the existing general guide rail is generally fixed. The workshop has on -site processing self -made guide rail, and the self -made guide rail is relatively bulky and can be used for heavy load working condition, but if the heavy load guide rail is only the existing guide rail proportional magnification, the frictional resistance brought is also very big.

[0003] The patent number CN202320897416.2 discloses a kind of heavy load guide rail of stamping die, it includes guide rail, itself top has V-shaped groove, V-shaped groove bottom has recovery groove;Sliding block, located in V-shaped groove, sliding block has the linear translation freedom along V-shaped groove;Side recess, the side vertical surface of sliding block is recessed with side recess, and side recess and V-shaped groove inner wall form oil storage groove;Gap joint, the bottom of sliding block has fillet, and gap joint is formed between fillet and V-shaped groove inner wall;The bottom of fillet has convex edge part, side recess has lubricating oil drop, and lubricating oil seeps into gap joint, recovery groove. The utility model is used as bulky custom guide rail, applicable to the heavy load working condition of stamping die. Lubricating oil is used to reduce the resistance when heavy load guide rail runs simultaneously.

[0004] The above scheme reduces friction by adding lubricating oil, but as the use time increases, the lubricating oil will be contaminated, and impurities such as oil sludge will be generated. When cleaning, the guide rail needs to be completely disassembled and cleaned, the downtime of the equipment is long, and the production efficiency is low. UTILITY MODEL CONTENT

[0005] Therefore, the utility model provides a V type guide rail of replaceable self -lubricating template to solve the above technical problems.

[0006] A replaceable self-lubricating template V-shaped guide rail, comprising a guide rail, a slider slidingly arranged on the guide rail, a pair of lubricating templates clamped between the guide rail and the slider, and a safety piece arranged on one side end face of the slider and the guide rail. The guide rail comprises a guide rail body, two installation surfaces obliquely arranged on the guide rail body towards the end face of the slider, and two lower clamping grooves arranged on the side end face of the guide rail body away from the installation surfaces, a plurality of first threaded holes are arranged on each of the two installation surfaces, and the extension planes of the adjacent sides of the two installation surfaces intersect to form a V shape. The slider comprises a slider body, two abutting surfaces arranged on one end face of the slider body, and two upper clamping grooves arranged on the side end face of the slider body away from the abutting surfaces. The middle region of the slider body along its own central axis is recessed, and the heights of the two side edges in the width direction are higher than that of the middle region. The lubricating template comprises a template body, a plurality of arc-shaped grooves arranged on one side of the template body, and a plurality of graphite columns embedded in the template body. Template threaded holes are arranged on the template body corresponding to the positions of the guide rail threaded holes. The safety piece comprises a vertical plate, a first clamping block arranged on one end of the vertical plate, a second clamping block arranged on the other end of the vertical plate, and a fastening hole arranged on the vertical plate close to the first clamping block.

[0007] Further, at least two fixing holes are arranged in the middle region of the guide rail body.

[0008] Further, the two installation surfaces are symmetrically arranged on the guide rail body along the middle cross section of the guide rail body.

[0009] Further, the two abutting surfaces are parallel to the two installation surfaces.

[0010] Further, the slider body is also recessed along its own central axis and has an avoiding groove.

[0011] Further, the template body is threadedly fixed on one side of the installation surface.

[0012] Further, the number of arc-shaped grooves is the same as the number of fixing holes, and the arc-shaped grooves are arranged corresponding to the fixing holes.

[0013] Further, the length of the second clamping block is less than the width of the vertical plate.

[0014] Further, one side edge of the length of the second clamping block is flush with one side of the width of the vertical plate.

[0015] Compared with existing technologies, the V-shaped guide rail with a replaceable self-lubricating template provided by this utility model restricts the displacement between the guide rail and the slider in both vertical and horizontal directions by symmetrically tilting the two mounting surfaces and the two abutment surfaces corresponding to the mounting surfaces. Furthermore, by placing the lubricating template on the mounting surface, the tilted arrangement of the two mounting surfaces facilitates easier disassembly and replacement of the lubricating template, reducing equipment downtime and improving production efficiency. Attached Figure Description

[0016] Figure 1 This utility model provides a structural schematic diagram of a V-shaped guide rail with a replaceable self-lubricating template.

[0017] Figure 2 for Figure 1 A cross-sectional view of the V-shaped guide rail with replaceable self-lubricating template.

[0018] Figure 3 for Figure 1 A schematic diagram of the structure of the V-shaped guide rail with replaceable self-lubricating template.

[0019] Figure 4 for Figure 1 A schematic diagram of the structure of the V-shaped guide rail with replaceable self-lubricating template.

[0020] Figure 5 for Figure 2 A schematic diagram of the safety components of a V-shaped guide rail with replaceable self-lubricating template.

[0021] Figure 6 for Figure 1 An exploded view of the V-shaped guide rail with replaceable self-lubricating template. Detailed Implementation

[0022] The specific embodiments of this utility model are described in further detail below. It should be understood that the description of the embodiments of this utility model herein is not intended to limit the scope of protection of this utility model.

[0023] like Figures 1 to 6As shown, it is a kind of replaceable self-lubricating template V-shaped guide rail structure schematic diagram provided by the utility model. The replaceable self-lubricating template V-shaped guide rail includes a guide rail 10, a slider 20 slidingly arranged on the guide rail 10, a pair of lubricating templates 30 clamped between the guide rail 10 and the slider 20, and at least one safety member 40 arranged on the slider 20 and the side end surface of the guide rail 10. It is conceivable that the replaceable self-lubricating template V-shaped guide rail also includes other functional structures, such as fasteners, buffer pads and the like, which are known to those skilled in the art, and will not be described here.

[0024] The guide rail 10 includes a guide rail body 11, two installation surfaces 12 obliquely arranged on the end surface of the guide rail body 11 towards the slider 20, and two lower clamping grooves 13 arranged on the side end surface of the guide rail body 11 away from the installation surface 12.

[0025] The middle region of the guide rail body 11 is spaced apart and provided with at least two fixing holes 14, so that the guide rail 10 is fixed to the external platform by passing through the fixing holes 14 with fasteners such as bolts. Both of the installation surfaces 12 are symmetrically arranged on the guide rail body 11 along the middle cross section of the guide rail body 11. The extension planes of the adjacent sides of the two installation surfaces 12 intersect to form a V shape. Both of the installation surfaces 12 are used for fixedly mounting the lubricating template 30, and a plurality of first threaded holes 15 are arranged on both of the installation surfaces 12. The lubricating template 30 and the installation surface 12 can be fixed by fasteners such as bolts to ensure stability during use.

[0026] The lower clamping groove 13 is a stepped groove, which is used to cooperate with the slider 20 to install the safety member 40, which will be described below in conjunction with the safety member 40.

[0027] The slider 20 includes a slider body 21, two abutting surfaces 22 arranged on one end surface of the slider body 21, and two upper clamping grooves 23 arranged on the side end surface of the slider body 21 away from the abutting surfaces 22.

[0028] The middle region of the slider body 21 is recessed along its own central axis, and the height of the two side edges in the width direction is higher than the middle region, so that the abutting surfaces 22 are obliquely arranged on the slider body 21, and the two abutting surfaces 22 are parallel to the two installation surfaces 12, so as to cooperate with the two installation surfaces 12 to clamp the lubricating template 30 between the slider 20 and the guide rail 10. The slider body 21 is also recessed along its own central axis and provided with an avoidance groove 24, which can avoid one side edge of the lubricating template 30 to avoid interference between the slider 20 and the lubricating template 30 when the slider 20 is installed on the guide rail 10.

[0029] Referring to Figure 3 The lubricating template 30 comprises a template body 31, a plurality of arc-shaped grooves 32 arranged on one side of the template body 31, and a plurality of graphite columns 33 embedded in the template body 31. The template body 31 is fixed on the mounting surface 12 on one side by screwing. The number of the arc-shaped grooves 32 is the same as that of the fixing holes 14, and the positions of the arc-shaped grooves 32 correspond to the positions of the fixing holes 14, so that the arc-shaped grooves 32 can avoid the fixing holes 14 after the lubricating template 30 is fixed on the mounting surface 12, and the guide rail 10 can still be fixed on the platform by fasteners such as bolts. The template body 31 is provided with template screw holes 34 corresponding to the positions of the guide rail screw holes 15. The template body 31 and the mounting surface 12 are connected by screwing through the template screw holes 34 and the guide rail screw holes 15 by fasteners such as bolts. In this embodiment, the lubricating template 30 is a self-lubricating template made of graphite brass, and other materials such as copper-based molybdenum disulfide composite material and copper-based polytetrafluoroethylene composite material can be replaced according to requirements.

[0030] Referring to Figure 4 The safety piece 40 comprises a vertical plate 41, a first clamping block 42 arranged on one end of the vertical plate 41, a second clamping block 43 arranged on the other end of the vertical plate 41, and a fastening hole 44 arranged on the end of the vertical plate 41 close to the first clamping block 42.

[0031] The first clamping block 42 is embedded in the upper clamping groove 23, and the second clamping block 43 is slidingly arranged in the lower clamping groove 13. The vertical plate 41 is preliminarily fixed on the guide rail 10 and the sliding block 20. The sliding block 20 can be more stably pressed on the guide rail 10 and the lubricating template 30. The length of the second clamping block 43 is less than the width of the vertical plate 41, and one side of the length of the second clamping block 43 is flush with one side of the width of the vertical plate 41, so that the safety piece 40 has two specifications to provide multiple assembly configuration options and be easy to adjust.

[0032] The vertical plate 41 can be fixed on the sliding block 20 by fasteners such as bolts passing through the fastening hole 44, so that the safety piece 40 can slide along the length direction of the guide rail 10 with the sliding block 20. Since the safety piece 40 and the sliding block 20 are connected by fasteners such as bolts, the safety piece 40 can also collide with external limit blocks to prevent the sliding block 20 from sliding excessively and causing derailment. The safety piece 40 can be arranged on both sides of the guide rail 10 and the sliding block 20 to further improve the stability after assembly.

[0033] In use, the guide rail 10 is fixed to a platform, two lubricating templates 30 are respectively fixed on the two installation surfaces 12, then the slider 20 is placed on the lubricating templates 30, then the first clamping block 42 and the second clamping block 43 on the safety piece 40 are respectively clamped with the upper clamping groove 23 and the lower clamping groove 13, and finally the safety piece 40 is screwed on the slider body 21. Since the two lubricating templates 30 are arranged in a V shape, the displacement between the guide rail 10 and the slider 20 can be limited from the vertical and horizontal directions, so that the movement track of the slider 20 is accurate, and the shaking and deviation are reduced.

[0034] Compared with the prior art, the V-shaped guide rail with replaceable self-lubricating templates provided by the utility model limits the displacement between the guide rail 10 and the slider 20 from the vertical and horizontal directions by symmetrically and obliquely arranging the two installation surfaces 12 and symmetrically and obliquely arranging the two abutting surfaces 22 corresponding to the installation surfaces 12. The lubricating templates 30 are arranged on the installation surfaces 12, and since the two installation surfaces 12 are obliquely arranged, the lubricating templates 30 can be more conveniently disassembled and replaced, the downtime of the equipment is reduced, and the production efficiency is improved.

[0035] The above is only a preferred embodiment of the utility model, and is not used for limiting the protection scope of the utility model, and any modification, equivalent replacement or improvement within the spirit of the utility model is covered in the claim scope of the utility model.

Claims

1. A replaceable self-lubricating profiled rail of the V-type, characterized in that: The replaceable self-lubricating template V-shaped guide rail comprises a guide rail, a slider slidingly arranged on the guide rail, a pair of lubricating templates clamped between the guide rail and the slider, and a safety piece arranged on one side end surface of the slider and the guide rail. The guide rail comprises a guide rail body, two installation surfaces obliquely arranged on one end surface of the guide rail body towards the slider, and two lower clamping grooves arranged on the side end surface of the guide rail body away from the installation surfaces. A plurality of first threaded holes are arranged on each of the two installation surfaces. The extension planes of the adjacent sides of the two installation surfaces intersect to form a V shape. The slider comprises a slider body, two abutting surfaces arranged on one end surface of the slider body, and two upper clamping grooves arranged on the side end surface of the slider body away from the abutting surfaces. The middle region of the slider body along its own central axis is recessed, and the height of the two side edges in the width direction is higher than that of the middle region. The lubricating template comprises a template body, a plurality of arc-shaped grooves arranged on one side of the template body, and a plurality of graphite columns embedded in the template body. Template threaded holes are arranged on the template body corresponding to the threaded holes of the guide rail. The safety piece comprises a vertical plate, a first clamping block arranged on one end of the vertical plate, a second clamping block arranged on the other end of the vertical plate, and a fastening hole arranged on the vertical plate close to the first clamping block.

2. The replaceable self-lubricating profiled rail according to claim 1, characterized in that: At least two fixing holes are arranged in the middle region of the guide rail body.

3. The replaceable self-lubricating profiled rail according to claim 1, characterized in that: The two installation surfaces are symmetrically arranged on the guide rail body along the middle cross section of the guide rail body.

4. The replaceable self-lubricating profiled rail according to claim 1, characterized in that: The two abutting surfaces are parallel to the two installation surfaces.

5. The replaceable self-lubricating profiled rail according to claim 1, characterized in that: The slider body is also recessed along its own central axis and has an avoiding groove.

6. The replaceable self-lubricating profiled rail according to claim 1, characterized in that: The template body is threadedly fixed on one side of the installation surface.

7. The replaceable self-lubricating profiled rail according to claim 2, characterized in that: The number of arc-shaped grooves is the same as the number of fixing holes, and the positions correspond to the fixing holes.

8. The replaceable self-lubricating profiled rail according to claim 1, characterized in that: The length of the second clamping block is less than the width of the vertical plate.

9. The replaceable self-lubricating profiled rail according to claim 1, characterized in that: One side edge of the length of the second clamping block is flush with one side of the width of the vertical plate.

Images