Guide rail mechanism of planer type milling machine

Abstract

The utility model discloses a planer type milling machine guide rail mechanism, and particularly relates to the technical field of milling machine guide rails, the planer type milling machine guide rail mechanism comprises a guide rail base, a supporting bottom block is arranged on one side of the upper end of the guide rail base, a mounting supporting block is arranged on one side of the upper end of the guide rail base, a square bearing seat is arranged on the inner side of the mounting supporting block, and an adjusting screw rod is arranged in the square bearing seat; and an L-shaped mounting block is arranged on the end surface of one side of the mounting support block. During actual use, the sealing sleeve can be conveniently mounted and fixed under the corresponding arrangement state of the sealing sleeve, the sealing mounting pad and the mounting bolt, so that the adjusting screw rod can be conveniently protected through the sealing sleeve, the surface of the adjusting screw rod is prevented from being abraded by external dust and chippings generated during processing, and the service life of the adjusting screw rod is prolonged. And then under the corresponding arrangement state of an annular supporting sleeve, a supporting connecting rod, a limiting sliding sleeve, a transverse sliding rod and an L-shaped mounting block, a lead screw sliding block can drive a sealing sleeve to stretch when moving.

Description

TECHNICAL FIELD

[0001] The utility model relates to milling machine guide rail technical field more specifically, the utility model relates to a kind of gantry milling machine guide rail mechanism. BACKGROUND

[0002] Gantry milling machine, short for gantry milling machine, is milling machine with portal frame and horizontal long bed, surface can be machined simultaneously on gantry milling machine using multiple milling cutters, machining precision and production efficiency are relatively high, it is suitable for machining plane and inclined plane of large workpiece in batch and mass production, numerical control gantry milling machine can also machine space curved surface and some special parts, the appearance of gantry milling machine is similar to gantry planer, the difference lies in that milling cutter holder with spindle box is installed on the cross beam and column instead of planer cutter holder, currently, material plate of gantry milling machine is moved by lead screw and guide rail, and the generated chippings and external dust are easy to accumulate on the outer end surface of lead screw when material is processed, thereby affecting the service life of lead screw. SUMMARY

[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a gantry milling machine guide rail mechanism, and the technical problems to be solved by the utility model are how to avoid the influence of external dust and machining chippings on the service life of the lead screw.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a gantry milling machine guide rail mechanism, comprising a guide rail base, a support bottom block is arranged on one side of the upper end of the guide rail base, an installation support block is arranged on one side of the upper end of the guide rail base, a square bearing seat is arranged on the inner side of the installation support block, an adjusting lead screw is arranged in the square bearing seat, an L-shaped installation block is arranged on one side of the end surface of the installation support block, and a horizontal sliding rod is arranged on one side of the end surface of the L-shaped installation block.

[0005] One side of the outer end surface of the adjusting lead screw is provided with a sealing sleeve, one end of the sealing sleeve is provided with a sealing installation pad, the inner side end surface of the sealing sleeve is provided with an annular support sleeve, the outer end surface of the annular support sleeve is provided with a support connecting rod, the support connecting rod passes through the end surface of the sealing sleeve and extends to the outside thereof, and the outer end of the support connecting rod is provided with a limiting sliding sleeve.

[0006] In a preferred embodiment, the upper end of the support bottom block is provided with a support guide rail, the outer end of the support guide rail is provided with a guide rail sliding block, and a concave fitting groove is formed in the lower side end surface of the guide rail sliding block.

[0007] An oil injection hole is formed in the middle of the upper end of the guide rail sliding block, the outer end of the L-shaped installation block is provided with a locking bolt, and the outer part of the adjusting lead screw is provided with a lead screw sliding block.

[0008] In a preferred embodiment, the outer end surface of the sealing mounting pad is provided with mounting bolts, the number of the support base and the guide rail slider is two, and the mirror image state is arranged on both sides of the vertical central axis in the right view direction of the guide rail base;

[0009] The number of the support rail and the concave fitting groove is two, and the mirror image state is arranged on both sides of the vertical central axis in the right view direction of the guide rail slider.

[0010] In a preferred embodiment, the outer end surface of the support rail in the right view direction is matched with the inner end surface of the concave fitting groove in the right view direction, and the oil injection hole is located at the center position of the support rail in the top view direction;

[0011] The number of the L-shaped mounting block is two, and the mirror image state is arranged on both sides of the vertical central axis in the top view direction of the transverse sliding rod.

[0012] In a preferred embodiment, the outer end surface of the square bearing seat in the right view direction is matched with the inner end surface of the mounting support block in the right view direction, and the outer end surface of the transverse sliding rod in the right view direction is matched with the inner end surface of the limiting sliding sleeve in the right view direction;

[0013] The number of the transverse sliding rod is two, and the mirror image state is arranged on both sides of the vertical central axis in the right view direction of the guide rail base, and the outer end surface of the sealing sleeve in the top view direction is arranged in a wave state.

[0014] In a preferred embodiment, the number of the sealing mounting pad is two, and the mirror image state is arranged on both sides of the vertical central axis in the top view direction of the sealing sleeve;

[0015] The number of the support connecting rod and the limiting sliding sleeve is two, and the mirror image state is arranged on both sides of the vertical central axis in the right view direction of the annular support sleeve, and the number of the annular support sleeve is multiple, and the array state is arranged on both sides of the vertical central axis in the top view direction of the sealing sleeve.

[0016] The technical effects and advantages of the utility model are as follows:

[0017] The utility model discloses a practical use, through the corresponding setting state of sealing sleeve, sealing installation pad and installation bolt, can conveniently install and fixed to sealing sleeve to the convenience of protection to the adjusting screw through sealing sleeve, avoid the abrasion of the surface of adjusting screw by external dust and the chip produced during processing, subsequently in the corresponding setting state of annular support sleeve, support connecting rod, limit sliding sleeve, horizontal slide bar and L shape mounting block, the stretching of sealing sleeve is driven when the movement of screw sliding block, thereby the movement of annular support sleeve and support connecting rod is driven, and the sliding of limit sliding sleeve is carried out on the outer end surface of horizontal slide bar, thereby avoiding the contact of sealing sleeve and adjusting screw in the stretching process, avoiding the abrasion of sealing sleeve, and increasing the service life of sealing sleeve and adjusting screw. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is whole structure schematic diagram of the utility model.

[0019] Figure 2 It is whole right view cross section structure schematic diagram of the utility model.

[0020] Figure 3 It is cross section structure schematic diagram of sealing sleeve of the utility model.

[0021] Figure 4 It is whole structure schematic diagram of the utility model Figure 1 A part amplification structure schematic diagram.

[0022] The drawing sign is: 1 guide rail base, 2 support bottom block, 3 support guide rail, 4 guide rail sliding block, 5 concave adaptation slot, 6 oil injection hole, 7 installation support block, 8 L shape mounting block, 9 adjusting screw, 10 sealing sleeve, 11 annular support sleeve, 12 support connecting rod, 13 limit sliding sleeve, 14 sealing installation pad, 15 installation bolt, 16 screw sliding block, 17 horizontal slide bar, 18 locking bolt, 19 square bearing seat. DETAILED DESCRIPTION

[0023] The utility model provides a kind of gantry milling machine guide rail mechanism, as shown in Figure 1 And 2 It includes guide rail base 1, the side of its upper end is equipped with support bottom block 2, the side of the upper end of the guide rail base 1 is equipped with installation support block 7, the side end surface of the installation support block 7 is equipped with L shape mounting block 8, the upper end of the support bottom block 2 is equipped with support guide rail 3;

[0024] The outside of the upper end of the support guide rail 3 is equipped with guide rail sliding block 4, the lower side end surface of the guide rail sliding block 4 is equipped with concave adaptation slot 5, the upper end of the guide rail sliding block 4 is equipped with oil injection hole 6 in middle part, the number of the support bottom block 2 and guide rail sliding block 4 is equipped with two, and it presents mirror image state setting on the both sides of vertical center axis of guide rail base 1 right view direction;

[0025] The support guide rail 3 and the number of concave matching groove 5 are provided with two, and in the guide rail slider 4 right view direction vertical center axis both sides present mirror image state setting, the support guide rail 3 in the right view direction outer end surface and the concave matching groove 5 in the right view direction inner end surface is matched, the oil injection hole 6 is in the overhead direction in the center position of support guide rail 3.

[0026] As Figure 3 And 4 The inner side of the mounting block 7 is provided with a square bearing seat 19, the inside of the square bearing seat 19 is provided with an adjusting screw 9, one end of the adjusting screw 9 is connected with the output shaft of the external driving motor, one side end surface of the L-shaped mounting block 8 is provided with a transverse sliding rod 17, one side of the outer end surface of the adjusting screw 9 is provided with a sealing sleeve 10, which can conveniently protect the adjusting screw 9 through the sealing sleeve 10, so as to avoid the damage of external dust and impurities to the surface of the adjusting screw 9;

[0027] One end of the sealing sleeve 10 is provided with a sealing mounting pad 14, the inner side end surface of the sealing sleeve 10 is provided with an annular support sleeve 11, the outer end surface of the annular support sleeve 11 is provided with a support connecting rod 12, the support connecting rod 12 passes through the end surface of the sealing sleeve 10 and extends to the outside, and the outer end of the support connecting rod 12 is provided with a limiting sliding sleeve 13;

[0028] The outer end of the L-shaped mounting block 8 is provided with a locking bolt 18, the outside of the adjusting screw 9 is provided with a screw rod sliding block 16, the outer end surface of the sealing mounting pad 14 is provided with a mounting bolt 15, the number of the L-shaped mounting block 8 is two, and is provided with mirror image state setting on both sides of the vertical center axis in the overhead direction of the transverse sliding rod 17;

[0029] The outer end surface of the square bearing seat 19 in the right view direction is matched with the inner end surface of the mounting block 7 in the right view direction, the outer end surface of the transverse sliding rod 17 in the right view direction is matched with the inner end surface of the limiting sliding sleeve 13 in the right view direction, and the number of the transverse sliding rod 17 is two, and is provided with mirror image state setting on both sides of the vertical center axis in the right view direction of the guide rail base 1;

[0030] The outer end surface of the sealing sleeve 10 in the overhead direction is provided with a wave state, the number of the sealing mounting pad 14 is two, and is provided with mirror image state setting on both sides of the vertical center axis in the overhead direction of the sealing sleeve 10;

[0031] The support connecting rods 12 and the limiting sliding sleeves 13 are provided in two numbers and are arranged in a mirror image state on both sides of the vertical central axis of the ring-shaped support sleeve 11 in the right direction, the ring-shaped support sleeve 11 is provided in multiple numbers and is arranged in an array state on both sides of the vertical central axis of the sealing sleeve 10 in the top direction, the sealing sleeve 10 can be supported by the ring-shaped support sleeve 11, so that the sealing sleeve 10 is prevented from being attached to the upper end of the adjusting screw rod 9 and affecting the work of the adjusting screw rod 9, and when the inner end surface of the limiting sliding sleeve 13 is in the matched state with the outer end surface of the transverse sliding rod 17, the stability of the sealing sleeve 10 during stretching adjustment can be effectively improved.

[0032] Principle of the utility model:

[0033] When the utility model is used, the staff drives the adjusting screw rod 9 to rotate through the external driving motor, then the adjusting screw rod 9 drives the screw block 16 to move when rotating, and the screw block 16 drives the sealing sleeve 10 to stretch and contract when moving, so as to protect the adjusting screw rod 9, and the ring-shaped support sleeve 11 is also driven to move when the sealing sleeve 10 stretches and contracts, so that the limiting sliding sleeve 13 is driven to slide on the transverse sliding rod 17 through the support connecting rod 12, so as to support the sealing sleeve, avoid the sealing sleeve 10 from contacting the adjusting screw rod 9 during stretching, and cause the sealing sleeve 10 to be abraded.

[0034] Finally, it should be pointed out that: the utility model discloses the embodiment in the drawing, only relates to the structure involved in the embodiment, other structures can refer to the usual design, under the condition of no conflict, the same embodiment and different embodiments of the utility model can be combined with each other;

[0035] The above only describes preferred embodiments of the utility model and is not used to limit the utility model, and any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. A gantry-type milling machine guide rail mechanism characterized by comprising: Include: The guide rail base (1) is provided with a support bottom block (2) on one side of the upper end, and a mounting support block (7) is arranged on one side of the upper end of the guide rail base (1), a square bearing seat (19) is arranged on the inner side of the mounting support block (7), an adjusting screw rod (9) is arranged in the square bearing seat (19), an L-shaped mounting block (8) is arranged on one side of the mounting support block (7), and a transverse sliding rod (17) is arranged on one side of the L-shaped mounting block (8). The outer side of the adjusting screw rod (9) is provided with a sealing sleeve (10), one end of the sealing sleeve (10) is provided with a sealing mounting pad (14), the inner side of the sealing sleeve (10) is provided with an annular support sleeve (11), the outer end of the annular support sleeve (11) is provided with a support connecting rod (12), the support connecting rod (12) passes through the end face of the sealing sleeve (10) and extends to the outside, and the outer end of the support connecting rod (12) is provided with a limiting sliding sleeve (13).

2. The guide rail mechanism of a planer-type milling machine according to claim 1, wherein: The upper end of the support bottom block (2) is provided with a support guide rail (3), the outer end of the support guide rail (3) is provided with a guide rail sliding block (4), and a concave matching groove (5) is formed in the lower side end face of the guide rail sliding block (4). The upper end of the guide rail sliding block (4) is provided with an oil injection hole (6), the outer end of the L-shaped mounting block (8) is provided with a locking bolt (18), and the outer end of the adjusting screw rod (9) is provided with a screw rod sliding block (16).

3. The guide rail mechanism of a planer-type milling machine according to claim 2, wherein: The outer end of the sealing mounting pad (14) is provided with a mounting bolt (15), the number of the support bottom block (2) and the guide rail sliding block (4) is two, and they are arranged in mirror image on both sides of the vertical center axis in the right view direction of the guide rail base (1). The number of the support guide rail (3) and the concave matching groove (5) is two, and they are arranged in mirror image on both sides of the vertical center axis in the right view direction of the guide rail sliding block (4).

4. The guide rail mechanism of a planer-type milling machine according to claim 2, wherein: The outer end face of the support guide rail (3) in the right view direction is matched with the inner end face of the concave matching groove (5) in the right view direction, and the oil injection hole (6) is located at the center position of the support guide rail (3) in the top view direction. The number of the L-shaped mounting block (8) is two, and they are arranged in mirror image on both sides of the vertical center axis in the top view direction of the transverse sliding rod (17).

5. The guide rail mechanism of a planer-type milling machine according to claim 1, wherein: The outer end face of the square bearing seat (19) in the right view direction is matched with the inner end face of the mounting support block (7) in the right view direction, and the outer end face of the transverse sliding rod (17) in the right view direction is matched with the inner end face of the limiting sliding sleeve (13). The number of the transverse sliding rod (17) is two, and they are arranged in mirror image on both sides of the vertical center axis in the right view direction of the guide rail base (1), and the outer end face of the sealing sleeve (10) in the top view direction is arranged in a wave shape.

6. The guide rail mechanism of a planer-type milling machine according to claim 1, wherein: The number of the sealing mounting pad (14) is two, and they are arranged in mirror image on both sides of the vertical center axis in the top view direction of the sealing sleeve (10). The support connecting rod (12) and the limiting sliding sleeve (13) are provided with two, and are arranged in mirror image state on both sides of the vertical central axis of the right view direction of the annular support sleeve (11), the annular support sleeve (11) is provided with multiple, and is arranged in array state on both sides of the vertical central axis of the top view direction of the sealing sleeve (10).

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