CN211915527U

CN211915527U - Dustproof main shaft mounting seat

Info

Publication number: CN211915527U
Application number: CN201922143070.3U
Authority: CN
Inventors: 杨垒
Original assignee: Kunshan Xiongcheng Precision Components Co ltd
Current assignee: Kunshan Xiongcheng Precision Components Co ltd
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-11-13
Anticipated expiration: 2029-12-04

Abstract

The utility model discloses a dirt-proof main shaft mount pad, including the spindle drum, the inner chamber swing joint of spindle drum has the axis body, the both ends of axis body all extend to the outside of spindle drum, the right side of spindle drum is provided with the shield, the mounting groove has all been seted up to the top and the bottom on spindle drum right side, the draw-in groove has been seted up to one side of mounting groove, the left top of shield and the equal fixedly connected with connecting seat in bottom, the left side of connecting seat extends to the inner chamber of mounting groove. The utility model discloses a spindle drum, axis body, shield, mounting groove, draw-in groove, connecting seat, slide bar, slider, first spring, fixture block, elongated slot, stopper, push rod, ejector pad, cooperation according to piece and second spring are used, and the dust keeper that can the current main shaft mount pad of effectual solution is the integral type, the inconvenient problem of dismantling the maintenance, and the device can play dirt-proof effect to the main shaft in the course of the work, makes things convenient for the staff to dismantle and maintain simultaneously.

Description

Dustproof main shaft mounting seat

Technical Field

The utility model relates to a machine parts technical field specifically is a dirt-proof main shaft mount pad.

Background

The machine tool spindle refers to a spindle on a machine tool for driving a workpiece or a tool to rotate, and generally comprises a spindle part including a spindle, a bearing, a transmission member, and the like, and is used for mounting a tool in addition to supporting a transmission part, transmitting motion and torque, and clamping a workpiece, cutting the workpiece, driving the cutter to grind, cut and the like the workpiece when the lathe main shaft runs, but the lathe spindle is usually operated in an environment with a lot of dust, cutting impurities and moisture, if the end of the lathe spindle is not subjected to sealing and dust-proof treatment, dust or impurities can enter the spindle to cause spindle abrasion, reduce rotation precision and influence the processing precision of workpieces, the traditional spindle dust-proof mode adopts a sealing end cover for sealing and is of an integrated structure, the sealing performance is poor after the long-time use, but the disassembly and the replacement are difficult, thereby causing certain inconvenience.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dirt-proof main shaft mount pad possesses the convenient advantage of dismantling, has solved traditional main shaft mode of preventing dust and has adopted end cover to seal, and structure as an organic whole, leads to the leakproofness relatively poor after using for a long time, but is difficult to dismantle the change, and then causes certain inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a dustproof spindle mounting seat comprises a spindle seat, wherein a spindle body is movably connected to an inner cavity of the spindle seat, two ends of the spindle body extend to the outer portion of the spindle seat, a dustproof cover is arranged on the right side of the spindle seat, mounting grooves are formed in the top and the bottom of the right side of the spindle seat, a clamping groove is formed in one side of each mounting groove, a connecting seat is fixedly connected to the top and the bottom of the left side of each dustproof cover, the left side of each connecting seat extends to the inner cavity of the corresponding mounting groove, a sliding rod is fixedly connected to one side of the inner cavity of the connecting seat, a sliding block is slidably connected to the surface of the sliding rod, a first spring is fixedly connected to one side of the sliding block, one side of the first spring is fixedly connected with the inner cavity of the connecting seat, a clamping block is fixedly connected to the other side of, the inner cavity of the elongated slot is fixedly connected with a limiting block, the inner cavity of the limiting block is movably connected with a push rod, one side of the push rod is fixedly connected with a push block, the other side of the push rod is fixedly connected with a pressing block, and a second spring is sleeved on the surface of the push rod and located between the pressing block and the limiting block.

Preferably, the top and the bottom of the spindle seat are movably connected with sealing covers through rotating shafts, and the sealing covers are located outside the long grooves.

Preferably, one side of the push block, which is far away from the push rod, extends to an inner cavity of the clamping groove, and the push block is circular.

Preferably, the number of the slide bars is two, and through holes matched with the slide bars for use are formed in the two sides of the top of the slide block.

Preferably, a round hole is formed in the right side of the dustproof cover and is larger than the diameter of the shaft body.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a spindle drum, axis body, shield, mounting groove, draw-in groove, connecting seat, slide bar, slider, first spring, fixture block, elongated slot, stopper, push rod, ejector pad, cooperation according to piece and second spring are used, and the dust keeper that can the current main shaft mount pad of effectual solution is the integral type, the inconvenient problem of dismantling the maintenance, and the device can play dirt-proof effect to the main shaft in the course of the work, makes things convenient for the staff to dismantle and maintain simultaneously.

2. The utility model discloses a set up the closing cap, can conveniently seal the elongated slot to guaranteed the inside leakproofness of spindle drum, prevented that external dust from getting into, through setting up the ejector pad, can carry out the displacement to the chuck block, thereby more convenient dismantles the shield, through setting up the round hole, can cooperate the size of axis body, thereby guaranteed sealed effect.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial enlarged structure at A in FIG. 1 according to the present invention;

fig. 3 is a schematic view of a part of the enlarged structure at B in fig. 1 according to the present invention.

In the figure: 1. a main shaft seat; 2. a shaft body; 3. a dust cover; 4. mounting grooves; 5. a card slot; 6. a connecting seat; 7. a slide bar; 8. a slider; 9. a first spring; 10. a clamping block; 11. a long groove; 12. a limiting block; 13. a push rod; 14. a push block; 15. according to blocks; 16. a second spring; 17. and (7) sealing the cover.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to be referred must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "connected", and the like are to be construed broadly, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The components adopted by the utility model are all universal standard components or components known by the technicians in the field, and the structure and the principle of the components are known by the technicians through technical manuals or conventional experimental methods.

Referring to fig. 1-3, a dustproof spindle mounting seat comprises a spindle seat 1, wherein the top and the bottom of the spindle seat 1 are movably connected with a sealing cover 17 through a rotating shaft, the sealing cover 17 is located outside an elongated slot 11, an inner cavity of the spindle seat 1 is movably connected with a shaft body 2, two ends of the shaft body 2 extend to the outside of the spindle seat 1, a dustproof cover 3 is arranged on the right side of the spindle seat 1, a circular hole is formed in the right side of the dustproof cover 3, the diameter of the circular hole is larger than that of the shaft body 2, mounting slots 4 are formed in the top and the bottom of the right side of the spindle seat 1, a clamping slot 5 is formed in one side of each mounting slot 4, a connecting seat 6 is fixedly connected to the top and the bottom of the left side of the dustproof cover 3, the left side of the connecting seat 6 extends to the inner cavity of the mounting slot 4, slide bars 7 are fixedly connected, the surface of the sliding rod 7 is connected with a sliding block 8 in a sliding manner, one side of the sliding block 8 is fixedly connected with a first spring 9, one side of the first spring 9 is fixedly connected with an inner cavity of the connecting seat 6, the other side of the sliding block 8 is fixedly connected with a clamping block 10, one side of the clamping block 10 extends to an inner cavity of the clamping groove 5, the top and the bottom of the spindle seat 1 are both provided with an elongated groove 11, the inner cavity of the elongated groove 11 is fixedly connected with a limiting block 12, the inner cavity of the limiting block 12 is movably connected with a push rod 13, one side of the push rod 13 is fixedly connected with a push block 14, one side of the push block 14, which is far away from the push rod 13, extends to the inner cavity of the clamping groove 5, the shape of the push block 14 is circular, the other side of the push rod 13 is fixedly connected with a press block 15, a second spring 16 is sleeved on, prevent that external dust from getting into, through setting up ejector pad 14, can carry out the displacement to fixture block 10, thereby more convenient dismantlement the shield 3, through setting up the round hole, can cooperate the size of axis body 2, thereby sealed effect has been guaranteed, through spindle drum 1, axis body 2, shield 3, mounting groove 4, draw-in groove 5, connecting seat 6, slide bar 7, slider 8, first spring 9, fixture block 10, elongated slot 11, stopper 12, push rod 13, ejector pad 14, use according to the cooperation of piece 15 and second spring 16, the dust keeper that can effectual solution has the main shaft mount pad is the integral type, the inconvenient problem of dismantling the maintenance, the device can play dirt-proof effect to the main shaft in the course of the work, make things convenient for the staff to dismantle and maintain simultaneously.

When the dustproof cover is used, when the dustproof cover 3 is detached, a worker moves the sealing cover 17 to leak the long groove 11, the press block 15 is pressed inwards, the press block 15 drives the push rod 13 to move, the push rod 13 drives the push block 14 to move towards the inner cavity of the clamping groove 5, the push block 14 continuously moves inwards after contacting the fixture block 10, the fixture block 10 is moved to a certain distance, the connecting seat 6 is in a movable state at the moment, and therefore the dustproof cover 3 can be separated from the surface of the shaft body 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a dirt-proof main shaft mount pad, includes main shaft seat (1), its characterized in that: the inner cavity of the spindle seat (1) is movably connected with a shaft body (2), two ends of the shaft body (2) extend to the outer part of the spindle seat (1), the right side of the spindle seat (1) is provided with a dustproof cover (3), the top and the bottom of the right side of the spindle seat (1) are respectively provided with a mounting groove (4), one side of each mounting groove (4) is provided with a clamping groove (5), the top and the bottom of the left side of the dustproof cover (3) are respectively and fixedly connected with a connecting seat (6), the left side of each connecting seat (6) extends to the inner cavity of the corresponding mounting groove (4), one side of the inner cavity of the corresponding connecting seat (6) is fixedly connected with a sliding rod (7), the surface of the sliding rod (7) is slidably connected with a sliding block (8), one side of the sliding block (8) is fixedly connected with a first spring (9), and one, the novel spindle is characterized in that a clamping block (10) is fixedly connected to the other side of the sliding block (8), one side of the clamping block (10) extends to an inner cavity of the clamping groove (5), elongated grooves (11) are formed in the top and the bottom of the spindle seat (1), a limiting block (12) is fixedly connected to the inner cavity of each elongated groove (11), a push rod (13) is movably connected to the inner cavity of each limiting block (12), a push block (14) is fixedly connected to one side of each push rod (13), a pressing block (15) is fixedly connected to the other side of each push rod (13), and a second spring (16) is sleeved on the surface of each push rod (13) and located between each pressing block (15) and each.

2. The dustproof spindle mount of claim 1, wherein: the top and the bottom of the spindle seat (1) are both movably connected with sealing covers (17) through rotating shafts, and the sealing covers (17) are located outside the long grooves (11).

3. The dustproof spindle mount of claim 1, wherein: one side of the push block (14) far away from the push rod (13) extends to the inner cavity of the clamping groove (5), and the push block (14) is circular.

4. The dustproof spindle mount of claim 1, wherein: the number of slide bars (7) is two, the both sides at slider (8) top have all been seted up with slide bar (7) cooperation use through-hole.

5. The dustproof spindle mount of claim 1, wherein: the right side of the dustproof cover (3) is provided with a round hole, and the round hole is larger than the diameter of the shaft body (2).