Machining center spindle box

Abstract

The utility model discloses a machining center spindle box, and relates to the technical field of machining center spindle boxes, the machining center spindle box comprises a spindle box main body, a bearing connecting hole, a mounting cover, a mounting hole and a lubricating liquid tank, the spindle box main body is connected with the mounting cover through a rotating shaft, the mounting cover is fixedly connected with a plurality of inserting rods, the positions of the inserting rods correspond to those of the inserting holes, and the bearing connecting hole is connected with the bearing connecting hole. A mounting hole is formed in the mounting cover, a first sealing gasket is fixedly connected to the edge around the mounting hole, a plurality of springs are connected to the first sealing gasket, a second sealing gasket is connected to the springs, and a blocking piece is fixedly connected to the second sealing gasket. According to the spindle box, the mounting cover is rotationally connected to the spindle box, the whole spindle box body can be conveniently opened and closed through matching of the inserting rods and the inserting holes of the mounting cover, direct observation and maintenance of the spindle box body are facilitated, and the mounting holes formed in the mounting cover can facilitate mounting of a plurality of connecting pieces. And the practicability of multi-group connection of the bearing gear set is enhanced.

Description

TECHNICAL FIELD

[0001] The utility model relates to processing center main shaft box technical field, concretely relates to a processing center main shaft box. BACKGROUND

[0002] The processing center main shaft box is installed in the processing center, is often directly connected with the motor, the motor is directly connected with the bearing end that extends, utilizes the bearing gear set component in the processing center main shaft box to control the rotating speed of the output end, realizes the accurate control rotating speed of the output end, and because a plurality of bearing and gear components are arranged in the processing center main shaft box, the problem of not lubricating and big bearing loss is prone to occur.

[0003] The bearing and gear components in the processing center main shaft box are not easy to directly observe, are not convenient to maintain, and are not easy to add lubrication inside, for example, the high heat dissipation main shaft box for processing center disclosed in the publication No.

[0004] Therefore, it is necessary to provide a processing center main shaft box to solve the above problems. UTILITY MODEL CONTENTS

[0005] The utility model discloses a processing center main shaft box to solve the problem that the bearing in the processing center main shaft box cannot be lubricated regularly.

[0006] In order to achieve the above object, the utility model provides the following technical scheme:

[0007] The utility model provides a machining center main shaft box, including main shaft box main body, bearing connecting hole, installation lid, mounting hole and lubricating liquid tank, the main shaft box main body is connected with installation lid through the pivot, is fixedly connected with a plurality of insertion rod on installation lid, the position of a plurality of insertion rod corresponds with the insertion hole, is equipped with mounting hole on the installation lid, is fixedly connected with sealing washer no.

[0008] Preferably, the extrusion piston extends into the lubricating liquid tank, the lubricating liquid tank is fixedly connected to the installation lid, and the lubricating liquid tank is filled with lubricating liquid.

[0009] Preferably, the lubricating liquid tank is connected with one end of a liquid hose, and the other end of the liquid hose is fixedly connected to a fixing frame. The fixing frame is composed of a semicircular plate and a straight rod. The straight rod is fixedly connected to the main shaft box main body, and the semicircular plate is sleeved on the shaft of the bearing gear set.

[0010] In the above technical solution, the utility model provides technical effects and advantages:

[0011] The installation lid is rotatably connected to the main shaft box. The cooperation of the insertion rod of the installation lid and the insertion hole facilitates the opening and closing of the main shaft box main body, direct observation and maintenance of the main shaft box main body, and the installation of multiple connecting members through the mounting hole of the installation lid, thereby enhancing the practicability of the multiple connections of the bearing gear set. The sealing washer no. and the sealing washer no. are installed on the edge of the mounting hole, and multiple springs are arranged between the sealing washers. When the stop sheet contacts the top end of the bearing gear set, the extrusion force is used to extrude the lubricating liquid in the lubricating liquid tank and deliver it to the bearing of the bearing connecting end. Each opening and closing process of the installation lid can lubricate the bearing once, thereby improving the maintenance efficiency and prolonging the service life of the bearing. BRIEF DESCRIPTION OF DRAWINGS

[0012] Figure 1 It is the whole structure schematic diagram of the utility model;

[0013] Figure 2 It is the three-dimensional structure schematic diagram of the fixing frame of the utility model;

[0014] Figure 3 It is the connecting structure schematic diagram of the delivery groove of the utility model;

[0015] Figure 4 It is the three-dimensional structure schematic diagram of the stop sheet of the utility model;

[0016] Figure 5 It is the three-dimensional structure schematic diagram of the utility model's push rod.

[0017] BRIEF DESCRIPTION OF DRAWINGS

[0018] 1, main shaft box body; 101, bearing connecting hole; 2, mounting cover; 201, mounting hole; 3, insertion rod; 4, insertion hole; 5, sealing gasket one; 6, spring; 7, sealing gasket two; 8, stop sheet; 9, push rod; 10, extrusion piston; 11, lubricating liquid tank; 12, liquid hose; 13, fixing frame; 14, conveying groove; 15, bearing connecting end; 16, bearing gear set. DETAILED DESCRIPTION

[0019] In order for those skilled in the art to better understand the technical scheme of the utility model, the utility model will be further described in detail below with reference to the drawings.

[0020] The utility model provides a kind of machining center main shaft box as Figures 1-3 As shown in a kind of machining center main shaft box, including main shaft box body 1, bearing connecting hole 101, mounting cover 2, mounting hole 201 and lubricating liquid tank 11, main shaft box body 1 is connected with mounting cover 2 by pivot, mounting cover 2 is fixedly connected with multiple insertion rods 3, the position of multiple insertion rods 3 corresponds with insertion hole 4, mounting hole 201 is set on mounting cover 2, sealing gasket one 5 is fixedly connected around the edge of mounting hole 201, multiple springs 6 are connected on sealing gasket one 5, sealing gasket two 7 is connected on spring 6, stop sheet 8 is fixedly connected on sealing gasket two 7, stop sheet 8 can be contacted with the top installation end of bearing gear set 16, push rod 9 is also connected on sealing gasket two 7, and push rod 9 end extends into extrusion piston 10.

[0021] By mounting hole 201 and the top of bearing gear set 16 contact, when mounting cover 2 is opened or closed each time, then sealing gasket two 7 and stop sheet 8 at mounting hole 201 can be contacted and extruded, and the force of extrusion is amplified through multiple springs 6 and converted into the force of moving push rod 9 and extrusion piston 10.

[0022] Extrusion piston 10 extends into lubricating liquid tank 11, lubricating liquid tank 11 is fixedly connected on mounting cover 2, and lubricating liquid tank 11 is filled with lubricating liquid, and one end of liquid hose 12 is connected on the bottom of lubricating liquid tank 11, and the other end of liquid hose 12 is fixedly connected on fixing frame 13, fixing frame 13 is composed of semicircular plate and straight rod, straight rod is fixedly connected in main shaft box body 1, semicircular plate is sleeved on the shaft of bearing gear set 16, and the two sides of the semicircular plate of fixing frame 13 are fixedly connected with conveying groove 14 respectively, and the two sides of conveying groove 14 are inclined, and the high place is fixing frame 13, and the low place is the bearing of bearing gear set 16.

[0023] The pushing and extruding of the extruding piston 10 towards the lubricating liquid tank 11 extrudes the lubricating liquid in the lubricating liquid tank 11 along the liquid hose 12 to the conveying groove 14 and finally to the two end bearings on the bearing connecting end 15, thereby lubricating the bearings.

[0024] The bearing gear set 16 is installed in the spindle box body 1, and the shaft ends of the bearing gear set 16 are provided with the bearing connecting end 15 which extends out of the spindle box body 1, and the bearing connecting hole 101 is formed at the position extending out of the spindle box body 1, and the bearing at the bearing connecting hole 101 can be coated with lubricating oil, and the bearing at the bearing connecting hole 101 is used for being directly connected with an external power supply or motor.

[0025] The mounting hole 201 is rectangular, and the width of the rectangle is adapted to the diameter of the top connecting end of the bearing gear set 16, and the length of the mounting hole 201 is four to five times of the diameter of the top connecting end of the bearing gear set 16, and the mounting hole 201 can allow the top connecting ends of multiple bearing gear sets 16 to extend out.

[0026] The multiple springs 6 are uniformly fixedly connected between the sealing gasket one 5 and the sealing gasket two 7, and the extending end of the driving lever 9 is flat and convenient to be inserted into the extruding piston 10.

[0027] The multiple springs 6 can amplify the extruding force of the flashboard 8 and the sealing gasket two 7, enhance the pushing and extruding force of the driving lever 9 on the extruding piston 10, and make the lubricating liquid in the lubricating liquid tank 11 be smoothly extruded.

[0028] The working principle of the utility model is as follows:

[0029] Referring to the drawings in the specification Figures 1-3 , firstly, the bearing connecting end 15 and the bearing gear set 16 in the spindle box body 1 are installed into the spindle box body 1, and the connecting end extending out of the spindle box body 1 is connected with a motor or a transmission assembly to be used; the spindle box body 1 can be conveniently opened through the insertion rod 3 and the insertion hole 4 on the mounting cover 2, the installation and use inside can be directly observed, and maintenance can be facilitated.

[0030] Referring to the drawings in the specification Figures 3-5 , during the process of opening or closing the mounting cover 2, the flashboard 8 can be in contact with the top of the bearing gear set 16 to generate a pushing and extruding force, drive the displacement of the sealing gasket two 7 and the driving lever 9, extrude the extruding piston 10 towards the lubricating liquid tank 11, convey the lubricating liquid along the liquid hose 12 to the fixed frame 13, finally convey the lubricating liquid along the conveying groove 14 arranged in an inclined manner to the two end bearings, and achieve the lubricating effect on the bearings (the multiple springs 6 can amplify the extruding force of the flashboard 8 during installation).

[0031] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A machining center spindle head characterized by: Including main shaft box body (1), bearing connecting hole (101), jack (4) and lubricating liquid tank (11), the main shaft box body (1) is connected with the installation cover (2) by the rotating shaft, the installation cover (2) is fixedly connected with multiple insertion rods (3), the position of multiple insertion rods (3) corresponds with the jack (4), the installation cover (2) is provided with installation hole (201), the edge around installation hole (201) is fixedly connected with sealing pad one (5), multiple springs (6) are connected on sealing pad one (5), sealing pad two (7) is connected on spring (6), sealing pad two (7) is fixedly connected with the flashboard (8), the flashboard (8) can be contacted with the top installation end of bearing gear set (16), the sealing pad two (7) is also connected with the poking rod (9), the end of poking rod (9) extends into the extrusion piston (10).

2. A machining center spindle box according to claim 1, characterized in that: The extrusion piston (10) extends into the lubricating liquid tank (11), the lubricating liquid tank (11) is fixedly connected on the installation cover (2), and the lubricating liquid tank (11) is filled with lubricating liquid.

3. The machining center spindle box of claim 1, wherein: The bottom of the lubricating liquid tank (11) is connected with one end of the liquid hose (12), and the other end of the liquid hose (12) is fixedly connected on the fixed frame (13).

4. A machining center spindle box according to claim 3, characterized in that: The fixed frame (13) is composed of a semicircular plate and a straight rod, the straight rod is fixedly connected in the main shaft box body (1), and the semicircular plate is sleeved on the shaft of the bearing gear set (16).

5. The machining center spindle box of claim 3, wherein: The semicircular plate of the fixed frame (13) is fixedly connected with the conveying groove (14) on both sides, and the conveying grooves (14) on both sides are inclined, the high place is the fixed frame (13), and the low place is the bearing of the bearing gear set (16).

6. The machining center spindle box of claim 1, wherein: The bearing gear set (16) is installed in the main shaft box body (1), and the shaft of the bearing gear set (16) is provided with a bearing connecting end (15) at both ends, the bearing connecting end (15) extends out of the main shaft box body (1), the bearing connecting hole (101) is formed at the position extending out of the main shaft box body (1), and the bearing connecting hole (101) can also be coated with lubricating oil.

7. The machining center spindle box of claim 1, wherein: The installation hole (201) is rectangular, and the width of the rectangle is adapted to the diameter of the top connecting end of the bearing gear set (16), the length of the installation hole (201) is four to five times the diameter of the top connecting end of the bearing gear set (16), and the installation hole (201) can accommodate multiple top connecting ends of the bearing gear set (16).

8. The machining center spindle box of claim 1, wherein: Multiple springs (6) are fixedly connected between the sealing pad one (5) and the sealing pad two (7), and the extending end of the poking rod (9) is flat.

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