Machine tool spindle box convenient to maintain

Abstract

The utility model relates to the technical field of machine tool spindle boxes, and discloses a machine tool spindle box convenient to maintain, which comprises a mounting plate and a spindle box body movably mounted in the mounting plate; the movable assembly is fixedly mounted in the mounting plate; wherein the movable assembly comprises a visible part and a telescopic part; the clamping assembly is fixedly mounted in the connecting rod; wherein the clamping assembly comprises an abutting buckling part and a clamping part; the visible part comprises a box cover, and a box cover is arranged in the box cover; the interior of the box cover is provided with a viewport window. By arranging the movable assembly, the spindle box and the mounting plate are movably mounted through the sliding groove, the spindle box is limited and fixed in three directions, meanwhile, the spindle box is limited and fixed in the last direction through the combination of the connecting rod and the sleeve rod, and the effect that the spindle box is simply fixed is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of machine tool spindle boxes, in particular to a machine tool spindle box which is easy to maintain. Background Art

[0002] The spindle box is an important part of the machine tool. It is used to arrange the working spindle of the machine tool and its transmission parts and corresponding additional mechanisms. The spindle box is a complex transmission component, including the spindle assembly, reversing mechanism, transmission mechanism, braking device, operating mechanism and lubrication device. Its main function is to support the spindle and make it rotate, and realize the functions of spindle starting, braking, speed change and reversing.

[0003] At present, in actual production applications, the installation method of the machine tool spindle box is mostly to fix the machine tool spindle box to the machine tool by screws. When it needs to be disassembled for maintenance and inspection, it is troublesome and labor-intensive, which affects the maintenance and inspection efficiency of the machine tool spindle box. Utility Model Content

[0004] The utility model aims to provide a machine tool spindle box which is easy to maintain, so as to solve the problems raised in the above-mentioned background technology.

[0005] To achieve the above purpose, the utility model provides the following technical solution: a machine tool spindle box that is easy to maintain, comprising:

[0006] A mounting plate, wherein a spindle box is movably mounted inside the mounting plate;

[0007] A movable component, wherein the movable component is fixedly mounted inside the mounting plate;

[0008] Wherein, the movable component includes a visible part and a telescopic part;

[0009] A clamping assembly, wherein the clamping assembly is fixedly mounted inside the connecting rod;

[0010] Wherein, the clamping assembly includes a buckling portion and a clamping portion.

[0011] Preferably, the visible part includes a box cover, a threaded hole is provided inside the box cover, a viewing window is provided inside the box cover, fastening screws are provided inside the box cover, a visual glass is fixedly installed inside the box cover, the box cover and the spindle box are movably installed by a hinge, the box cover and the spindle box are fixedly installed by fastening screws, and the viewing window is adapted to the visual glass.

[0012] Preferably, the telescopic portion includes a slide groove, a sleeve rod 1 is fixedly installed inside the mounting plate, a sleeve rod 2 is movably installed inside the sleeve rod 1, and a connecting rod is movably installed inside the sleeve rod 2.

[0013] Preferably, the slide groove is opened inside the mounting plate, one end of the sleeve rod one passes through the mounting plate and extends to the inside of the mounting plate, one end of the sleeve rod two passes through the sleeve rod one and extends to the outside of the sleeve rod one, one end of the connecting rod passes through the sleeve rod two and extends to the outside of the sleeve rod two, and the slide groove is adapted to the bottom of the spindle box.

[0014] Preferably, the buckling part includes a movable groove and a clamping groove, an L-shaped rod is movably installed inside the movable groove, a positioning column 1 is fixedly installed at the bottom of the L-shaped rod, a spring 1 is arranged inside the movable groove, and a positioning column 2 is fixedly installed inside the movable groove.

[0015] Preferably, the movable groove is opened inside the connecting rod, the clamping groove is opened inside the connecting rod, one end of the spring one is fixedly connected to the bottom of the L-shaped rod, the other end of the spring one is fixedly connected to the inner wall of the bottom of the connecting rod, and the spring one is sleeved with the positioning column one and the positioning column two.

[0016] Preferably, the clamping part includes an installation groove, a clamping rod is arranged inside the installation groove, a pillar is fixedly installed inside the installation groove, a limiting column 1 is fixedly installed on the bottom of the clamping rod, a spring 2 is arranged inside the installation groove, and a limiting column 2 is fixedly installed inside the installation groove.

[0017] Preferably, the mounting groove is opened inside the connecting rod, the clamping rod and the pillar are movably installed through a pin shaft, the clamping rod is clamped with the L-shaped rod, one end of the spring 2 is fixedly connected to the bottom of the clamping rod, and the other end of the spring 2 is fixedly connected to the inner wall of the bottom of the connecting rod, and the spring 2 is sleeved with the limit column 1 and the limit column 2.

[0018] The utility model provides a machine tool spindle box that is easy to maintain and has the following beneficial effects:

[0019] (1) The utility model sets a movable component and utilizes the movable installation between the spindle box and the mounting plate through a slide groove to limit and fix the spindle box in three directions. At the same time, the combination of the connecting rod and the sleeve rod is used to limit and fix the spindle box in the last direction, thereby achieving a simple effect of fixing the spindle box.

[0020] (2) The utility model provides a clamping assembly and utilizes the clamping connection between the L-shaped rod and the clamping rod to clamp and fix the connecting rods on both sides. It is only necessary to press the top of the L-shaped rod, and the clamping rod is no longer clamped therewith, and the connecting rod is loosened. The clamping method is simple, and the spindle box is easy to disassemble and maintain. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the utility model;

[0022] Figure 2 It is a top view of the utility model;

[0023] Figure 3 This is the front view of the utility model;

[0024] Figure 4 For this utility model Figure 3 A partial enlarged view of the middle part.

[0025] In the figure: 1 mounting plate, 2 spindle box, 3 movable group, 31 visible part, 311 box cover, 312 threaded hole, 313 viewing window, 314 fastening screw, 315 visual glass, 32 telescopic part, 321 slide groove, 322 sleeve rod 1, 323 sleeve rod 2, 324 connecting rod, 4 clamping assembly, 41 buckle part, 411 L-shaped rod, 412 movable groove, 413 positioning column 1, 414 spring 1, 415 positioning column 2, 416 clamping groove, 42 clamping part, 421 mounting groove, 422 clamping rod, 423 pillar, 424 limit column 1, 425 spring 2, 426 limit column 2. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention. Example

[0028] A preferred embodiment of a machine tool spindle box that is easy to maintain provided by the utility model is as follows: Figure 1-4 Shown: A machine tool spindle box that is easy to maintain, comprising:

[0029] A mounting plate 1, wherein a spindle box 2 is movably mounted inside the mounting plate 1;

[0030] The movable component 3 is fixedly mounted inside the mounting plate 1;

[0031] The movable component 3 includes a visible portion 31 and a telescopic portion 32;

[0032] The visible part 31 includes a box cover 311, and a threaded hole 312 is provided inside the box cover 311. A viewing window 313 is provided inside the box cover 311. A fastening screw 314 is provided inside the box cover 311. A visual glass 315 is fixedly installed inside the box cover 311. The box cover 311 and the spindle box 2 are movably installed through hinges, and the box cover 311 and the spindle box 2 are fixedly installed through the fastening screws 314. The viewing window 313 is adapted to the visual glass 315. The box cover 311 and the spindle box 2 are fixedly installed through the fastening screws 314, which is convenient for disassembly and inspection of the spindle box 2, and the situation inside the spindle box 2 can be roughly understood through the visual glass 315.

[0033] The telescopic part 32 includes a slide groove 321, a sleeve rod 1 322 is fixedly installed inside the mounting plate 1, a sleeve rod 2 323 is movably installed inside the sleeve rod 1 322, and a connecting rod 324 is movably installed inside the sleeve rod 2 323. The slide groove 321 is opened inside the mounting plate 1, one end of the sleeve rod 1 322 passes through the mounting plate 1 and extends to the inside of the mounting plate 1, one end of the sleeve rod 2 323 passes through the sleeve rod 1 322 and extends to the outside of the sleeve rod 1 322, one end of the connecting rod 324 passes through the sleeve rod 2 323 and extends to the outside of the sleeve rod 2 323, and the slide groove 321 is adapted to the bottom of the spindle box 2; the connecting rod 324 can be completely hidden in the sleeve rod 2 323, and the sleeve rod 2 323 can be completely hidden in the sleeve rod 1 322. The inner sides of the connecting rod 324, the sleeve rod 1 322, and the sleeve rod 2 323 are tightly fitted with the surface of the spindle box 2, so as to limit and fix the spindle box 2. Example

[0034] Based on Example 1, a preferred embodiment of a machine tool spindle box that is easy to maintain provided by the utility model is as follows Figure 1-4 As shown: the clamping assembly 4, the clamping assembly 4 is fixedly installed inside the connecting rod 324;

[0035] The clamping assembly 4 includes a buckling portion 41 and a clamping portion 42;

[0036] The buckle part 41 includes a movable groove 412 and a clamping groove 416. An L-shaped rod 411 is movably installed inside the movable groove 412. A positioning column 413 is fixedly installed at the bottom of the L-shaped rod 411. A spring 414 is arranged inside the movable groove 412. A positioning column 415 is fixedly installed inside the movable groove 412. The movable groove 412 is arranged inside the connecting rod 324. The clamping groove 416 is arranged inside the connecting rod 324. One end of the spring 414 is fixedly connected to the bottom of the L-shaped rod 411. The other end of the spring 414 is fixedly connected to the inner wall of the bottom of the connecting rod 324. The spring 414 is sleeved with the positioning column 413 and the positioning column 415. When the top of the L-shaped rod 411 is pressed, the spring 414 contracts, the other end of the L-shaped rod 411 drops, and is no longer clamped with the clamping rod 422, and the connecting rods 324 on both sides are no longer fixed.

[0037] The clamping part 42 includes a mounting groove 421, a clamping rod 422 is arranged inside the mounting groove 421, a pillar 423 is fixedly installed inside the mounting groove 421, a limiting pillar 1 424 is fixedly installed at the bottom of the clamping rod 422, a spring 2 425 is arranged inside the mounting groove 421, a limiting pillar 2 426 is fixedly installed inside the mounting groove 421, the mounting groove 421 is opened inside the connecting rod 324, the clamping rod 422 and the pillar 423 are movably installed through a pin shaft, the clamping rod 422 is clamped with the L-shaped rod 411, and one end of the spring 2 425 is fixed to the clamping rod 42 2, the other end of the second spring 425 is fixedly connected to the inner wall of the bottom of the connecting rod 324, and the second spring 425 is sleeved with the limiting column 1 424 and the limiting column 2 426; the connecting rods 324 on both sides are fitted, and the clamping rod 322 enters the inside of the right connecting rod 324 through the clamping groove 416 and is clamped with the L-shaped rod 411. At the same time, since the clamping rod 422 and the support 423 are movably installed through the pin shaft, the leftmost side of the clamping rod 422 drops to compress the second spring 425. When the clamping rod 422 is clamped with the L-shaped rod 411, the second spring 425 is restored.

[0038] When in use, the box cover 311 is fixed to the spindle box 2 by fastening screws 314, which is convenient for disassembly and inspection of the spindle box 2. The internal situation of the spindle box 2 can be roughly understood through the visual glass 315. The connecting rod 324 can be completely hidden in the second sleeve rod 323, and the second sleeve rod 323 can be completely hidden in the first sleeve rod 322. The inner sides of the connecting rod 324, the first sleeve rod 322, and the second sleeve rod 323 are tightly fitted with the surface of the spindle box 2, and the spindle box 2 is limited and fixed. At the top, spring 1 414 contracts, the other end of the L-shaped rod 411 drops and is no longer engaged with the clamping rod 422. The connecting rods 324 on both sides are no longer fixed, and the connecting rods 324 on both sides are fitted together. The clamping rod 322 enters the interior of the right connecting rod 324 through the clamping groove 416 and is engaged with the L-shaped rod 411. At the same time, since the clamping rod 422 and the support 423 are movably installed through a pin shaft, the leftmost side of the clamping rod 422 drops and compresses the spring 2 425. When the clamping rod 422 is engaged with the L-shaped rod 411, the spring 2 425 is restored.

[0039] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A machine tool spindle box that is easy to maintain, characterized in that: include: A mounting plate (1), wherein a spindle box (2) is movably mounted inside the mounting plate (1); A movable component (3), wherein the movable component (3) is fixedly mounted inside the mounting plate (1); Wherein, the movable component (3) comprises a visible portion (31) and a telescopic portion (32); A clamping assembly (4), wherein the clamping assembly (4) is fixedly mounted inside the connecting rod (324); Wherein, the clamping assembly (4) comprises a buckling portion (41) and a clamping portion (42).

2. The machine tool spindle box that is easy to maintain according to claim 1 is characterized in that: The visible portion (31) comprises a box cover (311), a threaded hole (312) is provided inside the box cover (311), a viewing window (313) is provided inside the box cover (311), a fastening screw (314) is provided inside the box cover (311), a viewing glass (315) is fixedly installed inside the box cover (311), the box cover (311) and the spindle box (2) are movably installed via hinges, the box cover (311) and the spindle box (2) are fixedly installed via fastening screws (314), and the viewing window (313) is compatible with the viewing glass (315).

3. The machine tool spindle box that is easy to maintain according to claim 1 is characterized in that: The telescopic portion (32) comprises a slide groove (321), a sleeve rod 1 (322) is fixedly mounted inside the mounting plate (1), a sleeve rod 2 (323) is movably mounted inside the sleeve rod 1 (322), and a connecting rod (324) is movably mounted inside the sleeve rod 2 (323).

4. The machine tool spindle box that is easy to maintain according to claim 3 is characterized in that: The slide groove (321) is formed inside the mounting plate (1); one end of the sleeve rod 1 (322) passes through the mounting plate (1) and extends to the inside of the mounting plate (1); one end of the sleeve rod 2 (323) passes through the sleeve rod 1 (322) and extends to the outside of the sleeve rod 1 (322); one end of the connecting rod (324) passes through the sleeve rod 2 (323) and extends to the outside of the sleeve rod 2 (323); and the slide groove (321) is adapted to the bottom of the spindle box (2).

5. The machine tool spindle box that is easy to maintain according to claim 1 is characterized in that: The buckling portion (41) comprises a movable groove (412) and a locking groove (416); an L-shaped rod (411) is movably installed inside the movable groove (412); a positioning column (413) is fixedly installed at the bottom of the L-shaped rod (411); a spring (414) is arranged inside the movable groove (412); and a positioning column (415) is fixedly installed inside the movable groove (412).

6. The machine tool spindle box that is easy to maintain according to claim 5 is characterized in that: The movable groove (412) is provided inside the connecting rod (324), the locking groove (416) is provided inside the connecting rod (324), one end of the spring 1 (414) is fixedly connected to the bottom of the L-shaped rod (411), the other end of the spring 1 (414) is fixedly connected to the inner wall of the bottom of the connecting rod (324), and the spring 1 (414) is nested with the positioning column 1 (413) and the positioning column 2 (415).

7. The machine tool spindle box that is easy to maintain according to claim 1 is characterized in that: The clamping portion (42) comprises a mounting groove (421), a clamping rod (422) is arranged inside the mounting groove (421), a pillar (423) is fixedly installed inside the mounting groove (421), a limiting column 1 (424) is fixedly installed at the bottom of the clamping rod (422), a spring 2 (425) is arranged inside the mounting groove (421), and a limiting column 2 (426) is fixedly installed inside the mounting groove (421).

8. The machine tool spindle box that is easy to maintain according to claim 7 is characterized in that: The mounting groove (421) is provided inside the connecting rod (324); the clamping rod (422) and the support (423) are movably mounted via a pin shaft; the clamping rod (422) is clamped with the L-shaped rod (411); one end of the second spring (425) is fixedly connected to the bottom of the clamping rod (422); the other end of the second spring (425) is fixedly connected to the inner wall at the bottom of the connecting rod (324); and the second spring (425) is sleeved with the first limiting column (424) and the second limiting column (426).

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