Pretreatment cutting fixing device for linear bearing production and machining

Abstract

The utility model discloses a pretreatment cutting fixing device for linear bearing production processing, which comprises a fixing platform, the bottom surface of the fixing platform is fixedly connected with a supporting column, the top surface of the fixing platform is provided with a limiting chute in a penetrating manner, the inner wall of the limiting chute is slidably connected with a limiting sliding block, and a clamping fixing mechanism is started to clamp and fix a bearing. A cutting mechanism is started to move downwards to conduct grooving machining on the surface of the bearing, an adjusting assembly is started to drive a clamping and fixing mechanism and the bearing to rotate through a base and a limiting ring, the fixing direction of the bearing can be adjusted, and meanwhile a moving assembly is started to drive the bearing to move transversely through a limiting sliding block, a bottom plate, the base and the clamping and fixing mechanism; the cutting position can be adjusted by adjusting the cutting position, the aim of automatically adjusting the fixing direction and the cutting position of the bearing conveniently is achieved, and the problem that the machining efficiency of grooving of the surface of the bearing is greatly reduced due to the fact that a worker needs to manually adjust and fix the bearing through an existing fixing device is solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to linear bearing production and processing technical field especially relates to a linear bearing production and processing are with pretreatment cutting fixing device. BACKGROUND

[0002] Linear bearing is a kind of system for realizing linear motion, usually with cylindrical shaft cooperation. Its core feature is to use the point contact of ball and bearing housing, so that steel ball rolls with very small frictional resistance, to realize high-precision, low-friction smooth linear motion.

[0003] Linear bearing slot cutting is one of the key steps in its manufacturing process, mainly used to enhance the bearing carrying capacity, stiffness and installation convenience. When cutting the slot of linear bearing surface, cutting fixing device is needed to fix linear bearing, and the existing fixing device is difficult to automatically adjust the cutting position and fixing direction of linear bearing when using, usually needing workers to manually adjust the fixed bearing body several times, then the cutting processing of different directions and different positions can be carried out, greatly reducing the slot cutting efficiency. UTILITY MODEL CONTENT

[0004] In view of the deficiencies of the prior art, the utility model provides a linear bearing production and processing pretreatment cutting fixing device for solving the problems in the above background art.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A kind of linear bearing production and processing pretreatment cutting fixing device, including fixed platform, the fixed platform bottom is fixedly connected with support column, the fixed platform top is penetrated and is equipped with limiting sliding slot, the limiting sliding slot inner wall is slidably connected with limiting sliding block, the limiting sliding block top is fixedly connected with bottom plate, and bottom plate and fixed platform top are slidably connected, the bottom plate top is fixedly connected with base, the base inner wall is rotatably connected with limiting ring, the limiting ring is internally provided with clamping fixed mechanism, the bottom plate top is provided with adjusting assembly, the fixed platform top is provided with cutting mechanism, the fixed platform bottom is provided with moving assembly.

[0007] Preferably, the clamping fixed mechanism has a first electric push rod, a clamping block and a non-slip pad, the first electric push rod is fixedly connected with the inner wall of the limiting ring, and the first electric push rod is rotatably connected with the inner wall of the base, the clamping block is fixedly connected with the output end of the first electric push rod, and the non-slip pad is fixedly connected with the inner wall of the clamping block.

[0008] Preferably, the adjusting assembly is composed of a double-shaft motor, a driving wheel, a transmission belt and a driven wheel, the double-shaft motor is fixedly connected with the top surface of the bottom plate, the inner wall of the driving wheel is fixedly connected with the output end of the double-shaft motor, the transmission belt is engaged with the inner wall of the driving wheel, the inner wall of the driven wheel is fixedly connected with the surface of the first electric push rod, and the inner wall of the driven wheel is engaged with the transmission belt.

[0009] Preferably, the cutting mechanism is composed of a fixing frame, a second electric push rod, a driving motor and a cutting disc, the fixing frame is fixedly connected with the top surface of the fixed platform, the second electric push rod is fixedly connected with the inner wall of the fixing frame, the driving motor is fixedly connected with the output end of the second electric push rod, and the cutting disc is fixedly connected with the output end of the driving motor.

[0010] Preferably, the moving assembly is composed of a fixing ring, a servo motor, a threaded rod and a threaded sleeve, the fixing ring is fixedly connected with the bottom surface of the fixed platform, the servo motor is fixedly connected with the left side of the fixing ring, the output end of the servo motor is rotatably connected with the inner wall of the fixing ring, the threaded rod is rotatably connected with the inner wall of the fixing ring, the threaded rod is fixedly connected with the output end of the servo motor, the inner wall of the threaded sleeve is screw-connected with the surface of the threaded rod, and the threaded sleeve is fixedly connected with the bottom surface of the limiting sliding block.

[0011] Preferably, the bottom plate is in a rectangular shape, and is made of a metal material.

[0012] Preferably, the number of the first electric push rods is plural, and the plural first electric push rods are symmetrically arranged with the vertical middle line of the front surface of the bottom plate as the axis of symmetry.

[0013] Compared with the prior art, the straight-line bearing production and processing pretreatment cutting fixing device has the advantages that the clamping and fixing mechanism is started to clamp and fix the bearing, the cutting mechanism is started to move downward to process the groove cutting on the surface of the bearing, the adjusting assembly is started to drive the clamping and fixing mechanism and the bearing to rotate through the base and the limiting ring, so that the fixing direction of the bearing can be adjusted, and the moving assembly is started to drive the bearing to move horizontally through the limiting sliding block, the bottom plate, the base and the clamping and fixing mechanism, so that the cutting position can be adjusted. BRIEF DESCRIPTION OF DRAWINGS

[0014] Figure 1 It is a structure right-to-measure drawing of the utility model;

[0015] Figure 2 It is a structure A out structure enlarged view of the utility model;

[0016] Figure 3 It is a structure right section view of the utility model;

[0017] Figure 4 The structure B of the utility model is enlarged view.

[0018] In the figure: 1, fixed platform; 2, support column; 3, limit sliding slot; 4, limit sliding block; 5, bottom plate; 6, base; 7, limit ring; 8, first electric push rod; 9, clamping block; 10, non-slip pad; 11, double-shaft motor; 12, driving wheel; 13, transmission belt; 14, driven wheel; 15, fixed frame; 16, second electric push rod; 17, drive motor; 18, cutting disc; 19, fixed ring; 20, servo motor; 21, threaded rod; 22, threaded sleeve. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0020] Reference Figures 1-4The utility model provides a kind of pretreatment cutting fixing device for linear bearing production and processing, including fixed platform 1, fixed platform 1 bottom surface is fixedly connected with support column 2, fixed platform 1 top surface is provided with limiting sliding slot 3, limiting sliding slot 3 inner wall is slidably connected with limiting sliding block 4, limiting sliding block 4 top surface is fixedly connected with bottom plate 5, and bottom plate 5 is slidably connected with fixed platform 1 top surface, bottom plate 5 is rectangular, and bottom plate 5 is made of metal material, and the bottom plate 5 made of metal material is more durable with higher strength and not easy to deform and damage after stress, bottom plate 5 top surface is fixedly connected with base 6, base 6 inner wall is rotatably connected with limiting ring 7, limiting ring 7 is provided with clamping fixing mechanism, clamping fixing mechanism has first electric push rod 8, clamping block 9 and non-slip mat 10, the number of first electric push rod 8 is multiple, and multiple first electric push rod 8 is symmetrically arranged with the vertical midline of the front surface of bottom plate 5 as the axis of symmetry, for connecting multiple clamping blocks 9, improve the clamping stability of bearing, first electric push rod 8 is fixedly connected with the inner wall of limiting ring 7, and first electric push rod 8 is rotatably connected with the inner wall of base 6, clamping block 9 is fixedly connected with the output end of first electric push rod 8, non-slip mat 10 is fixedly connected with the inner wall of clamping block 9, for clamping and fixing bearing, it is convenient to carry out stable cutting processing, bottom plate 5 top surface is provided with adjusting assembly, adjusting assembly is composed of double-shaft motor 11, driving wheel 12, transmission belt 13 and driven wheel 14, double-shaft motor 11 is fixedly connected with the top surface of bottom plate 5, the inner wall of driving wheel 12 is fixedly connected with the output end of double-shaft motor 11, transmission belt 13 is engaged with the inner wall of driving wheel 12, the inner wall of driven wheel 14 is fixedly connected with the surface of first electric push rod 8, and the inner wall of driven wheel 14 is engaged with transmission belt 13, for driving bearing to rotate, it is convenient to automatically adjust the cutting fixed direction of bearing, fixed platform 1 top surface is provided with cutting mechanism, and fixed platform 1 bottom surface is provided with moving assembly.

[0021] Specifically, cutting mechanism is composed of fixed frame 15, second electric push rod 16, drive motor 17 and cutting disc 18, fixed frame 15 is fixedly connected with the top surface of fixed platform 1, second electric push rod 16 is fixedly connected with the inner wall of fixed frame 15, drive motor 17 is fixedly connected with the output end of second electric push rod 16, cutting disc 18 is fixedly connected with the output end of drive motor 17, for automatic cutting work to bearing, while it is convenient to adjust cutting height.

[0022] Specifically, moving assembly is composed of fixed ring 19, servo motor 20, threaded rod 21 and threaded sleeve 22, fixed ring 19 is fixedly connected with the bottom surface of fixed platform 1, servo motor 20 is fixedly connected with the left side of fixed ring 19, and the output end of servo motor 20 is rotatably connected with the inner wall of fixed ring 19, threaded rod 21 is rotatably connected with the inner wall of fixed ring 19, and the output end of servo motor 20 is fixedly connected with threaded rod 21, the inner wall of threaded sleeve 22 is screwedly connected with the surface of threaded rod 21, and threaded sleeve 22 is fixedly connected with the bottom surface of limiting sliding block 4, for driving bearing to move horizontally, it is convenient to automatically adjust the cutting position of bearing.

[0023] The electrical components in this article are all connected with the main controller and 220V mains, and the main controller can be a computer or other conventional known device.

[0024] In use: first, the linear bearing to be processed is placed between the plurality of clamping blocks 9, the plurality of first electric push rods 8 are started to push the plurality of clamping blocks 9 to clamp and fix the bearing, the plurality of anti-skid pads 10 can prevent the bearing from sliding, the driving motor 17 is started to drive the cutting disc 18 to rotate, the second electric push rod 16 is started to push the cutting disc 18 to move downward and contact the bearing, so as to cut the groove on the surface of the bearing, the double-shaft motor 11 is started to drive the driving wheel 12 and the transmission belt 13 to rotate, the first electric push rod 8 and the limiting ring 7 are driven to rotate along the inner wall of the base 6 through the meshing of the transmission belt 13 and the driven wheel 14, the clamping block 9 and the bearing are driven to rotate through the rotation of the first electric push rod 8, so as to adjust the fixing direction of the bearing, and the servo motor 20 is started to drive the threaded rod 21 to rotate along the inner wall of the fixed ring 19, the limiting sliding block 4 and the bottom plate 5 are driven to move transversely through the threaded connection between the threaded rod 21 and the threaded sleeve 22, the base 6, the first electric push rod 8, the clamping block 9 and the bearing are driven to move transversely through the movement of the bottom plate 5, so as to adjust the cutting position.

[0025] In summary, the pretreatment cutting and fixing device for linear bearing production and processing clamps and fixes the bearing by starting the clamping and fixing mechanism, moves downward to cut the groove on the surface of the bearing by starting the cutting mechanism, and rotates the clamping and fixing mechanism and the bearing through the base 6 and the limiting ring 7 by starting the adjusting assembly, so as to adjust the fixing direction of the bearing, and moves the bearing transversely through the limiting sliding block 4, the bottom plate 5, the base 6 and the clamping and fixing mechanism by starting the moving assembly, so as to adjust the cutting position, which realizes the goal of automatically adjusting the fixing direction and the cutting position of the bearing, avoids the problem that the cutting efficiency of the groove on the surface of the bearing is greatly reduced due to the manual adjustment of the fixed bearing by the staff of the existing fixing device, and solves the problems raised in the above background art.

[0026] It should be noted that, in this article, relational terms such as first and second and the like can only be used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is any such actual relationship or order between these entities or operations. Moreover, the terms "include", "contain" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements not only includes those elements, but also includes other elements not explicitly listed or inherent to such a process, method, article or device.

[0027] 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 pretreatment cutting and fixing device for linear bearing manufacturing, comprising a fixing platform (1), characterized in that, The fixed platform (1) has a support column (2) fixedly connected to its bottom surface. The fixed platform (1) has a limit groove (3) through which a limit slider (4) is slidably connected to the inner wall of the limit groove (3). The limit slider (4) has a base plate (5) fixedly connected to its top surface, and the base plate (5) is slidably connected to the top surface of the fixed platform (1). The base plate (5) has a base (6) fixedly connected to its top surface. The base plate (6) has a limit ring (7) rotatably connected to its inner wall. The limit ring (7) has a clamping and fixing mechanism inside. The base plate (5) has an adjustment component on its top surface. The fixed platform (1) has a cutting mechanism on its top surface. The fixed platform (1) has a moving component on its bottom surface.

2. The pretreatment cutting and fixing device for linear bearing production and processing according to claim 1, characterized in that, The clamping and fixing mechanism consists of a first electric push rod (8), a clamping block (9), and an anti-slip pad (10). The first electric push rod (8) is fixedly connected to the inner wall of the limiting ring (7), and the first electric push rod (8) is rotatably connected to the inner wall of the base (6). The clamping block (9) is fixedly connected to the output end of the first electric push rod (8), and the anti-slip pad (10) is fixedly connected to the inner wall of the clamping block (9).

3. The pretreatment cutting and fixing device for linear bearing production and processing according to claim 1, characterized in that, The adjustment assembly consists of a dual-axis motor (11), a drive wheel (12), a transmission belt (13), and a driven wheel (14). The dual-axis motor (11) is fixedly connected to the top surface of the base plate (5). The inner wall of the drive wheel (12) is fixedly connected to the output end of the dual-axis motor (11). The transmission belt (13) meshes with the inner wall of the drive wheel (12). The inner wall of the driven wheel (14) is fixedly connected to the surface of the first electric push rod (8), and the inner wall of the driven wheel (14) meshes with the transmission belt (13).

4. The pretreatment cutting and fixing device for linear bearing production and processing according to claim 1, characterized in that, The cutting mechanism consists of a fixed frame (15), a second electric push rod (16), a drive motor (17), and a cutting disc (18). The fixed frame (15) is fixedly connected to the top surface of the fixed platform (1), the second electric push rod (16) is fixedly connected to the inner wall of the fixed frame (15), the drive motor (17) is fixedly connected to the output end of the second electric push rod (16), and the cutting disc (18) is fixedly connected to the output end of the drive motor (17).

5. The pretreatment cutting and fixing device for linear bearing production and processing according to claim 1, characterized in that, The moving component consists of a fixed ring (19), a servo motor (20), a threaded rod (21), and a threaded sleeve (22). The fixed ring (19) is fixedly connected to the bottom surface of the fixed platform (1). The servo motor (20) is fixedly connected to the left side of the fixed ring (19), and the output end of the servo motor (20) is rotatably connected to the inner wall of the fixed ring (19). The threaded rod (21) is rotatably connected to the inner wall of the fixed ring (19), and the threaded rod (21) is fixedly connected to the output end of the servo motor (20). The inner wall of the threaded sleeve (22) is threadedly connected to the surface of the threaded rod (21), and the threaded sleeve (22) is fixedly connected to the bottom surface of the limiting slider (4).

6. The pretreatment cutting and fixing device for linear bearing production and processing according to claim 1, characterized in that, The base plate (5) is rectangular and made of metal.

7. The pretreatment cutting and fixing device for linear bearing production and processing according to claim 2, characterized in that, There are multiple first electric push rods (8), and the multiple first electric push rods (8) are symmetrically arranged with the vertical center line of the front of the base plate (5) as the axis of symmetry.

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