Spindle box

Abstract

The utility model relates to the field of spindle boxes, and discloses a spindle box which comprises a spindle box main body, a cover body and a spindle, the spindle box main body comprises two groups of shaft box holes, and the two groups of shaft box holes are arranged on two sides of the outer surface of the spindle box; the two fixing assemblies are symmetrically arranged on the two sides of the outer surface of the spindle box; the clamping pieces are provided with clamping holes, the two sets of clamping pieces are symmetrically arranged on the surface of one side of the cover body, and the clamping holes are formed in the inner centers of the clamping pieces; wherein the bolt penetrates through the upper inserting hole, the lower inserting hole, the axle box hole and the clamping hole. Due to the fact that the fixing assemblies are arranged on the two sides of the main spindle box body, the clamping piece is arranged at the bottom of the cover body, and the clamping piece and the cover body are fixed to the main spindle box through the fixing assemblies, an operator can detach the cover body and maintain and overhaul the interior of the main spindle box only by pulling open the plug pin and releasing fixation of the clamping piece and the main spindle box body. And therefore, the portable disassembly of the spindle box is realized, and the efficiency of disassembling and maintaining the spindle box by an operator is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the spindle box field especially relates to a spindle box. BACKGROUND

[0002] The spindle box is a kind of equipment for arranging machine tool working spindle and its transmission parts and corresponding additional mechanism components, is widely used in numerical control machine tool, lathe, milling machine, drilling machine and various processing equipment, especially in automobile manufacturing, aerospace, mould manufacturing and other industries.The spindle box is an indispensable component in machine tool, and its performance and working principle have important influence on the overall performance of machine tool.

[0003] One of the main functions of the spindle box is to transmit the power output by motor or engine to other components of machine tool, such as workpiece clamping device, tool holder, etc.Power transmission is usually realized through gear transmission, and the multi-stage gear system inside the spindle box can convert the constant speed of motor into output of different speeds to meet different processing needs.

[0004] But the present application inventor in the process of realizing the technical scheme of the present application embodiment, found that the above-mentioned technology at least has the following technical problems:

[0005] 1, the spindle box needs regular maintenance, to ensure its normal operation, the spindle box in prior art is usually integrally arranged, and the user needs to carry corresponding tools to disassemble and maintain the spindle box, so the disassembly process is more cumbersome.

[0006] 2, when the spindle box inside fails, since the internal condition cannot be directly observed, the maintenance personnel need to spend more time and effort to diagnose the problem, which not only increases the maintenance cost, but also may affect the normal operation and processing efficiency of machine tool. INVENTION CONTENTS

[0007] The present application embodiment provides a kind of spindle box, solve the user in prior art when disassembling needs to carry corresponding tool to disassemble and maintain the spindle box, so the disassembly process is more cumbersome, realize the portable disassembly of the spindle box, improve the efficiency of operator when disassembling and maintaining the spindle box;Solve the problem that the internal operation condition of the spindle box cannot be directly observed in prior art, realize that operator can directly observe the internal condition of the spindle box, so that it can quickly locate fault point, reduce unnecessary disassembly and inspection steps.

[0008] In order to solve the above technical problems, the utility model provides the following technical scheme:

[0009] The utility model discloses a kind of spindle boxes, including spindle box main body, cover body and main shaft, the spindle box main body includes:

[0010] Axle box holes, wherein the two groups of axle box holes are arranged on both sides of the outer surface of the main shaft box body;

[0011] The two sets of fixing components are symmetrically arranged on both sides of the outer surface of the main spindle box body, and the fixing components include:

[0012] A fixing seat having a cavity, wherein the fixing seat is welded to the outer surface of the main spindle box body, and the cavity is arranged inside the fixing seat;

[0013] an upper socket, the upper socket being arranged on the top surface of the fixing seat;

[0014] A lower plug hole is provided on the bottom surface of the fixing seat;

[0015] a latch, the latch being disposed inside the cavity;

[0016] a limiting plate, the limiting plate being arranged on one side of the latch;

[0017] Magnetic parts, wherein the two groups of magnetic parts are symmetrically arranged on one side surface of the fixing base;

[0018] A clamping piece having a clamping hole, wherein the two sets of clamping pieces are symmetrically arranged on one side surface of the cover body, and the clamping hole is arranged at the inner center of the clamping piece;

[0019] The latch pin passes through the upper inserting hole, the lower inserting hole, the axle box hole and the clamping hole.

[0020] As an optimal technical solution of the present invention, the upper plug hole, lower plug hole, axle box hole, clamping hole and latch have the same size and are located on the same horizontal line.

[0021] As an optimal technical solution of the present invention, the latch is welded to the center of the limit plate, the latch and the limit plate are vertically arranged, the size of the limit plate is larger than the size of the fixing seat, and the limit plate is made of stainless steel.

[0022] As a preferred technical solution of the present invention, the magnetic member is adhesively connected to the fixing seat.

[0023] As a preferred technical solution of the present invention, the clamping member is connected to the main spindle box body through a latch buckle, the clamping member is fitted with the inner wall of the main spindle box body, and the magnetic member is magnetically connected to the limit plate.

[0024] As a preferred technical solution of the present invention, the spindle box body includes:

[0025] An opening having a mounting block, the opening being provided on one side of the main spindle box body, and two sets of mounting blocks being provided on the top and bottom surfaces of the opening;

[0026] A mounting block having a first insertion hole, wherein the two groups of mounting blocks are symmetrically arranged on both sides of the top surface and the bottom surface of the opening, and the two groups of first insertion holes are arranged inside the mounting block;

[0027] An observation frame having a second insertion hole, the observation frame being arranged on one side of the opening and being fitted with the two sets of mounting blocks;

[0028] An observation window, the observation window being fixedly connected to the interior of the observation frame;

[0029] A bolt is arranged inside the first insertion hole and the second insertion hole.

[0030] As a preferred technical solution of the present invention, the size of the opening is the same as that of the observation frame, and both the opening and the observation frame are rectangular.

[0031] As a preferred technical solution of the present invention, the first insertion hole and the second insertion hole are built with threads, and the first insertion hole, the second insertion hole and the bolt have the same size.

[0032] As a preferred technical solution of the present invention, the observation frame is threadedly connected to the mounting block via bolts, and the bolts are cross-hole bolts.

[0033] As a preferred technical solution of the present invention, the observation window is made of transparent glass.

[0034] One or more technical solutions provided in the embodiments of this application have at least the following technical effects or advantages:

[0035] 1. Since fixing components are provided on both sides of the main body of the spindle box and clamps are provided at the bottom of the cover body, the fixing components fix the clamps and the cover body to the main spindle box, so that the operator only needs to pull out the latch to release the fixation of the clamps and the main body of the spindle box to remove the cover body and perform maintenance and repair on the inside of the main spindle box. Therefore, it effectively solves the problem in the prior art that the user needs to carry corresponding tools to disassemble and repair the main spindle box, and the disassembly process is relatively cumbersome, thereby realizing portable disassembly of the main spindle box and improving the efficiency of the operator in disassembling and maintaining the main spindle box.

[0036] 2. Since an observation window is provided on one side of the main spindle box body, the user can observe the internal operation of the main spindle box body through the observation window. Therefore, the problem that the internal operation of the main spindle box cannot be directly observed in the prior art is effectively solved. The operator can directly observe the internal situation of the main spindle box, so that the fault point can be quickly located and unnecessary disassembly and inspection steps can be reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0038] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0039] Figure 2 This is a partial structural cross-sectional view of the fixing assembly of the present utility model;

[0040] Figure 3 This is a cross-sectional exploded view of the overall structure of the utility model;

[0041] Figure 4 This utility model Figure 2 Enlarged view of part A in the middle;

[0042] Figure 5 This utility model Figure 3 Enlarged view of middle part B;

[0043] Figure 6 This is a side sectional view of the local structure of the observation window of the utility model;

[0044] Figure 7 This is a schematic diagram of the local structure of the mounting block of the utility model;

[0045] Figure 8 This is a schematic diagram of the partial structure of the observation window of the utility model;

[0046] In the figure: 1. Spindle box body; 2. Spindle box hole; 3. Fixing assembly; 4. Fixing seat; 401. Cavity; 5. Upper socket; 6. Lower socket; 7. Latch; 8. Limit plate; 9. Magnetic part; 10. Clamp; 1001. Clamp hole; 11. Opening; 111. Mounting block; 112. First socket; 12. Observation frame; 121. Second socket; 13. Observation window; 14. Bolt; 15. Cover; 16. Spindle. DETAILED DESCRIPTION

[0047] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention and are not used to limit the present invention.

[0048] In the drawings, the same reference numerals all refer to the same components.

[0049] Example 1

[0050] like Figures 1-8 As shown, the utility model provides a spindle box, including a spindle box body 1, a cover 15 and a spindle 16. The spindle box body 1 includes:

[0051] Axle box holes 2, two groups of axle box holes 2 are arranged on both sides of the outer surface of the main shaft box body 1;

[0052] The two sets of fixing components 3 are symmetrically arranged on both sides of the outer surface of the spindle box body 1. The fixing components 3 include:

[0053] The fixing seat 4 has a cavity 401 , the fixing seat 4 is welded to the outer surface of the spindle box body 1 , and the cavity 401 is arranged inside the fixing seat 4 ;

[0054] Upper socket 5, which is provided on the top surface of the fixing seat 4;

[0055] The lower socket 6 is provided on the bottom surface of the fixing seat 4;

[0056] Latch 7, which is disposed inside cavity 401;

[0057] The limiting plate 8 is arranged on one side of the latch 7;

[0058] Magnetic parts 9, two groups of magnetic parts 9 are symmetrically arranged on one side surface of the fixing base 4;

[0059] The clamping member 10 has a clamping hole 1001. Two groups of clamping members 10 are symmetrically arranged on one side surface of the cover 15. The clamping hole 1001 is located in the inner center of the clamping member 10.

[0060] The latch pin 7 passes through the upper insertion hole 5 , the lower insertion hole 6 , the axle box hole 2 and the clamping hole 1001 .

[0061] Specifically, such as Figures 1-8 As shown, the shaft box hole 2 is used to insert the pin 7, the fixing seat 4 is used to install the pin 7, the clamp 10 is used to set the clamping hole 1001 to install the pin 7, and after the cover 15 is placed on the top surface of the spindle box body 1, the clamp 10 will fit on the inner wall of the spindle box body 1, and the clamping hole 1001 inside the clamp 10 will be aligned with the shaft box hole 2, the lower socket 6 and the upper socket 5. The cover 15 can be fixed to the spindle box body 1 by inserting the clamp 7. The upper socket 5, the lower socket 6 and the cavity are used to install and place the pin 7. The magnetic part 9 is used to fix the limit plate 8 on the fixing seat 4. Because the limit plate 8 is fixed on one side of the fixing seat 4, the pin 7 will also be fixed in the upper socket 5, the lower socket 6 and the inside of the cavity to fix the cover 15 to the spindle box.

[0062] The upper plug hole 5, the lower plug hole 6, the axle box hole 2, the clamping hole 1001 and the latch 7 have the same size, and the upper plug hole 5, the lower plug hole 6, the axle box hole 2, the clamping hole 1001 and the latch 7 are located on the same horizontal line.

[0063] Specifically, such as Figure 2 、 Figure 3 、 Figure 4 and Figure 5As shown, the same size and the same horizontal line arrangement make the installation and disassembly process simpler and faster, and all the holes and pins 7 are located on the same horizontal line, ensuring their accurate alignment in space.

[0064] The pin 7 is welded at the center of the limiting plate 8, and the pin 7 is vertically arranged with the limiting plate 8. The limiting plate 8 is larger in size than the fixing seat 4, and is made of stainless steel.

[0065] Specifically, as shown in Figure 2 , Figure 3 , Figure 4 and Figure 5 , the pin 7 is welded at the center of the limiting plate 8, and this central symmetric structure design makes the overall force more uniform, thereby enhancing the stability of the structure. The vertical arrangement of the pin 7 and the limiting plate 8 further ensures the stability of the structure, avoiding loosening or failure due to angle deviation. The limiting plate 8 is made of stainless steel, which can cooperate with the magnetic part 9 to be adsorbed on the fixing seat.

[0066] The magnetic part 9 is adhesively connected with the fixing seat 4.

[0067] Specifically, as shown in Figure 4 and Figure 5 , the adhesive connection will not cause mechanical damage to the magnetic part 9 or the fixing seat 4, maintaining the integrity and original performance of the connecting parts.

[0068] The clamping part 10 is connected with the main shaft box body 1 through the pin 7, and the clamping part 10 is attached to the inner wall of the main shaft box body 1, and the magnetic part 9 is magnetically connected with the limiting plate 8.

[0069] Specifically, as shown in Figure 4 and Figure 5 , the clamping connection is achieved through the pin 7, which is not only convenient and fast, but also can provide stable connection force to ensure the close connection between the clamping part 10 and the main shaft box body 1. The clamping part 10 is attached to the inner wall of the main shaft box body 1, further enhancing the stability of the connection, while ensuring the assembly precision. The magnetic connection of the magnetic part 9 and the limiting plate 8 provides additional stability, ensuring that the connecting parts will not loosen or fall off under vibration or impact conditions. The magnetic connection also allows quick positioning and alignment, further simplifying the assembly process.

[0070] The main shaft box body 1 comprises:

[0071] The opening 11 has mounting blocks 111, and the opening 11 is arranged on one side of the main shaft box body 1, and the top surface and the bottom surface of the opening 11 are provided with two groups of mounting blocks 111.

[0072] The mounting block 111 has a first socket 112, and two sets of mounting blocks 111 are symmetrically arranged on the top and bottom surfaces of the opening 11, and two sets of first sockets 112 are arranged inside the mounting block 111;

[0073] The observation frame 12 has a second socket 121, and the observation frame 12 is arranged on one side of the opening 11, and the observation frame 12 is attached to the two sets of mounting blocks 111;

[0074] The observation window 13 is fixedly connected to the inside of the observation frame 12;

[0075] The bolt 14 is arranged inside the first socket 112 and the second socket 121.

[0076] Specifically, as shown in the figure, Figures 1-8 The opening 11 and the mounting block 111 are used to install the observation frame 12, the mounting block 111 is used to arrange the first socket to insert the bolt 14, the observation frame 12 is used to install the observation window 13, and the second socket 121 is arranged to install the bolt 14, and the bolt 14 is used to fix the observation window 13 on the mounting block 111 at the opening 11, and the observation window 13 is used to enable the operator to directly observe the internal running condition of the main shaft box body 1.

[0077] The size of the opening 11 is the same as that of the observation frame 12, and the opening 11 and the observation frame 12 are both arranged in a rectangular shape.

[0078] Specifically, as shown in the figure, Figures 1-8 The size of the opening 11 is the same as that of the observation frame 12, which ensures that the observation window 13 can be accurately installed in the opening 11 without gaps or misalignment, thereby improving the overall aesthetics and sealing performance. Due to the same size, the installation process becomes simple and fast, without the need for complex adjustment or correction, reducing the installation difficulty and cost.

[0079] The first socket 112 and the second socket 121 are internally threaded, and the first socket 112, the second socket 121 and the bolt 14 are the same size.

[0080] Specifically, as shown in the figure, Figures 1-8 The internal thread design allows the bolt 14 to be tightly screwed into the socket, thereby providing strong fastening force. This fastening ensures the stability and reliability between the connected parts, reducing the risk of loosening or falling due to vibration or impact.

[0081] The observation frame 12 is threadedly connected to the mounting block 111 by the bolt 14, and the bolt 14 is a cross-hole bolt 14.

[0082] The observation window 13 is made of transparent glass.

[0083] Specifically, the transparent glass can allow the operator to directly see the internal condition of the equipment, without disassembling or opening the equipment, thereby facilitating monitoring and inspection.

[0084] Usage: pull the limiting plate 8 in the fixed assembly 3 on both sides of the spindle box body 1 outward, the magnetic part 9 and the limiting plate 8 will be disconnected, until the pin 7 at the bottom of the limiting plate 8 is pulled out of the clamping hole 1001, the cover 15 is taken off from the top of the spindle box, the cover 15 can be disassembled, and the internal maintenance of the spindle box body 1 is carried out; the operator only needs to observe through the observation window 13, and the internal running condition of the spindle box body 1 can be observed through the observation window 13, so that the operator can directly observe the internal condition of the spindle box body 1, the fault point can be quickly located, and unnecessary disassembly and inspection steps are reduced.

[0085] Finally, it should be noted that: the above only for the preferred embodiments of the utility model, and does not limit the utility model, although the utility model has been described in detail with reference to the foregoing embodiments, for the person skilled in the art, it still can modify the technical scheme recorded in the foregoing each embodiment, or equivalent replacement is carried out to part of technical features. Any modification, equivalent replacement, improvement etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A spindle box, comprising a spindle box body (1), a cover (15) and a spindle (16), characterized in that: The main body of the spindle box (1) comprises: Axle box holes (2), wherein the two groups of axle box holes (2) are arranged on both sides of the outer surface of the main shaft box body (1); A fixing assembly (3), wherein the two sets of fixing assemblies (3) are symmetrically arranged on both sides of the outer surface of the spindle box body (1), and the fixing assembly (3) comprises: A fixed seat (4) having a cavity (401), the fixed seat (4) being welded to the outer surface of the spindle box body (1), and the cavity (401) being arranged inside the fixed seat (4); An upper plug hole (5), the upper plug hole (5) being arranged on the top surface of the fixing seat (4); A lower plug hole (6), the lower plug hole (6) being arranged on the bottom surface of the fixing seat (4); A latch (7), the latch (7) being arranged inside the cavity (401); a limiting plate (8), the limiting plate (8) being arranged on one side of the latch (7); Magnetic members (9), wherein the two groups of magnetic members (9) are symmetrically arranged on a side surface of the fixing seat (4); A clamping member (10) having a clamping hole (1001), wherein the two groups of clamping members (10) are symmetrically arranged on a side surface of the cover body (15), and the clamping hole (1001) is arranged at the inner center portion of the clamping member (10); The latch pin (7) passes through the upper insertion hole (5), the lower insertion hole (6), the axle box hole (2) and the clamping hole (1001).

2. A spindle box according to claim 1, characterized in that: The upper plug hole (5), the lower plug hole (6), the axle box hole (2), the clamping hole (1001) and the latch (7) have the same size, and the upper plug hole (5), the lower plug hole (6), the axle box hole (2), the clamping hole (1001) and the latch (7) are located on the same horizontal line.

3. A spindle box according to claim 1, characterized in that: The latch (7) is welded to the center of the limiting plate (8), the latch (7) and the limiting plate (8) are vertically arranged, the size of the limiting plate (8) is larger than the size of the fixing seat (4), and the limiting plate (8) is made of stainless steel.

4. A spindle box according to claim 1, characterized in that: The magnetic member (9) is adhesively connected to the fixing seat (4).

5. The spindle box according to claim 1, characterized in that: The clamping member (10) is snap-connected to the main spindle box body (1) via a latch (7), the clamping member (10) is fitted to the inner wall of the main spindle box body (1), and the magnetic member (9) is magnetically connected to the limit plate (8).

6. The spindle box according to claim 1, characterized in that: The spindle box body (1) comprises: An opening (11) is provided with a mounting block (111), wherein the opening (11) is provided on one side of the main spindle box body (1), and two groups of mounting blocks (111) are provided on the top and bottom surfaces of the opening (11); A mounting block (111) having a first plug hole (112), wherein the two groups of mounting blocks (111) are symmetrically arranged on both sides of the top surface and the bottom surface of the opening (11), and the two groups of first plug holes (112) are arranged inside the mounting block (111); An observation frame (12) has a second insertion hole (121), the observation frame (12) is arranged on one side of the opening (11), and the observation frame (12) is fitted with the two sets of mounting blocks (111); An observation window (13), the observation window (13) being fixedly connected to the interior of the observation frame (12); A bolt (14) is disposed inside the first insertion hole (112) and the second insertion hole (121).

7. A spindle box according to claim 6, characterized in that: The size of the opening (11) is the same as that of the observation frame (12), and both the opening (11) and the observation frame (12) are rectangular.

8. The spindle box according to claim 6, characterized in that: The first insertion hole (112) and the second insertion hole (121) are internally threaded, and the first insertion hole (112), the second insertion hole (121) and the bolt (14) have the same size.

9. The spindle box according to claim 6, characterized in that: The observation frame (12) is threadedly connected to the mounting block (111) via bolts (14), and the bolts (14) are cross-hole bolts (14).

10. The spindle box according to claim 6, characterized in that: The observation window (13) is made of transparent glass.

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