Cutting device for self-lubricating bearing production

Abstract

The utility model is applicable to the technical field of bearing processing, and provides a cutting device for producing a self-lubricating bearing, which comprises a processing table, a fixing mechanism, clamping components symmetrically arranged on two sides of a bearing raw material, a material pushing component arranged on the processing table on one side of the discharging groove, and a material pushing component arranged on the fixing mechanism on the other side of the discharging groove. Wherein the clamping assembly on one side is movably connected with the material pushing assembly, an installation support is further arranged on the portion, on one side of the bearing raw material, of the machining table, a cutting device is arranged on the installation support, and an adjusting assembly connected with the installation support is further movably installed on the machining table. And the transverse position of the mounting bracket (and the cutting-off device) can be adjusted on one side of the discharging groove by utilizing the adjusting assembly, so that the distance between the cutting-off position of the cutting-off device and the abutting plate on one side is adjusted, and the length of the bearing raw material to be cut off can be accurately measured.

Description

TECHNICAL FIELD

[0001] The utility model belongs to bearing processing technical field especially relates to a cutting device for self -lubricating bearing production. BACKGROUND

[0002] Self -lubricating bearing has high bearing capacity, impact resistance, high temperature resistance, self -lubricating ability is strong etc. characteristics, especially suitable for heavy load, low speed, reciprocating or swing etc. difficult lubrication and the occasion of forming oil film, and first needs to cut off cylindrical bearing raw material to make bearing.

[0003] The utility model discloses a kind of accurate positioning cutting-off devices for self-lubricating bearing production, including workbench and portal frame, the portal frame is fixedly connected at the top of workbench, the bottom of the inner wall of portal frame is provided with electric telescopic handle, the telescopic end of electric telescopic handle is provided with cutting-off device, the top of workbench is provided with slot, the both ends of slot and located at the bottom of workbench are respectively fixedly connected with two support plates, first threaded rod is fixedly connected between the opposite side of two support plates, the outer surface of first threaded rod is threadedly connected with device plate. The utility model is provided with cylinder, motor, second threaded rod and second motor etc. structure, can cut off bearing raw material of different diameter size, avoid the diameter of bearing raw material when greater than the radius of circular saw blade, the situation that circular saw blade is difficult to cut off completely to bearing raw material occurs, improve the versatility of device.

[0004] However, the above device has the following technical problems when actually used:

[0005] I. When adjusting the cutting length of bearing raw material, the distance between the abutment plate and the cutting device needs to be adjusted manually. This method requires accurate measurement of the distance between the two, but manual adjustment cannot accurately control and measure the cutting length, and if there is a deviation, it may result in unqualified cutting length. At the same time, manual adjustment is more tedious and cannot quickly process the cutting of bearing raw material.

[0006] II. In addition, the cut-off bearing raw material in the above device falls into the receiving box through the discharge opening. Although a rubber pad is provided on the inner wall of the receiving box to cushion the bearing raw material, when multiple bearing raw materials are fed into the receiving box, the adjacent bearing raw materials may collide, causing damage to the surface of the bearing raw material. At the same time, the above device also needs to be manually pulled out to take the bearing raw material, which is more laborious. UTILITY MODEL CONTENTS

[0007] The utility model provides a cut -off device for self -lubricating bearing production, it is in above -mentioned device in order to solve above -mentioned background art need manual regulation spacing between abutting plate and cut -off device, manual regulation is more complicated, and when a plurality of bearing raw materials fall into the receiving tank in above -mentioned device, the bearing raw materials between adjacent will produce knock, thereby causing the damage of bearing raw material, and above -mentioned device still needs manual to take out the receiving tank to bearing raw material is taken.

[0008] The utility model discloses a cut -off device for self -lubricating bearing production, it is including: the processing platform, is set up on it and unloads the groove, the upper level of unloading groove is provided with the bearing raw material of processing, fixed mechanism has: the clamping assembly of symmetrical setting in bearing raw material both sides, still be provided with the pushing assembly on the processing platform of unloading groove one side, one side clamping assembly and pushing assembly swing joint, still be provided with the mounting bracket on the processing platform of bearing raw material one side, be provided with cut -off device on the mounting bracket, and still swing installation and mounting bracket are connected on the processing platform, the adjustment assembly for control mounting bracket horizontal transverse displacement in the one side of unloading groove, and, the receiving tank of sliding connection in the bottom of unloading groove, still swing installation is pushed out the component on the processing platform bottom wall of receiving tank one side, the pushed out component for receiving tank from the one side of processing platform bottom, in this scheme, the device is through setting adjustment assembly in the one side of bearing raw material, and utilize the lateral position of adjustment assembly can adjust mounting bracket (and cut -off device) in the one side of unloading groove, and then adjust the spacing between the cut -off position of cut -off device and one side abutting plate, in order to accurately measure the length of bearing raw material to be cut, cooperate with the scale and indicator can conveniently make the staff observe the position of mounting bracket (cut -off device) movement, thereby accurately judging the length of bearing raw material to be cut, the device can effectively reduce the work load of manual operation when adjusting, and the measurement data is more accurate than manual regulation, avoid the output of unqualified product.

[0009] In addition, when the cut -off bearing raw material falls into the receiving tank below along the unloading groove, the pushed out component works and then pushes out the receiving tank from the one side of processing platform bottom, facilitates manual to take the cut -off bearing raw material, and the bearing raw material is pushed out through the pushed out component after each cut -off can effectively avoid the mutual knock between bearing raw materials, thereby avoiding causing the damage of bearing raw material, and the work load required by the pushed out component to push out can reduce the work load required by manual taking.

[0010] Preferably, the adjusting assembly comprises: two fixed seats symmetrically fixed on the machining table, a first screw rod rotationally connected between the two fixed seats, two guide rods arranged in parallel on the two sides of the first screw rod, a mounting bracket screwed on the outer wall of the first screw rod, and the end of the mounting bracket is slidably connected with the two guide rods; in the second scheme, the two ends of each guide rod are fixedly installed on the side wall of the corresponding fixed seat, when the first screw rod is rotated, the first screw rod will drive the mounting bracket screwed on the outer wall to move horizontally under the guidance and limitation of the two guide rods, by adjusting the distance between the two fixed seats, the distance between the cutting device and the one side abutting plate is adjusted, so as to accurately measure the length of the bearing raw material to be cut off.

[0011] Preferably, a scale is further fixedly installed on the machining table, and an indicator is fixedly connected on the side wall of the mounting bracket and can slide on the scale; in this scheme, a fixed plate is fixedly installed on one side of the machining table of the discharge chute, a abutting plate is rotationally connected on the side wall of the fixed plate, and the abutting plate abuts on one side of the end of the bearing raw material, a scale is fixedly installed on one side of the machining table of the two fixed seats, the starting scale line (0 scale) of the scale is flush with the side wall of the abutting plate close to the bearing raw material, the installation position of the scale is parallel to the discharge chute, and the position of the indicator is flush with the position of the cutting blade in the cutting device, when the position of the mounting bracket is adjusted, the distance between the cutting device and the abutting plate can be accurately measured according to the position of the indicator on the scale, so as to accurately measure the length of the bearing raw material to be cut off.

[0012] Preferably, the clamping assembly comprises: two fixed plates symmetrically arranged on the two sides of the discharge chute, a rotating rod rotationally connected on the side wall of each fixed plate, a abutting plate fixedly installed on the end close to the other rotating rod of each rotating rod, and a fixed inner support detachably fixed on the end face close to the other abutting plate of each abutting plate and insertable into the bearing raw material, a first motor fixedly connected on the side wall of the fixed plate on the other side, a first gear fixedly installed on the output end of the first motor, a second gear fixedly connected on the rotating rod, and the first gear and the second gear are engaged; in this scheme, the fixed plate on one side is fixedly installed on the machining table, and the fixed plate on the other side is slidably connected on the machining table and movably connected with the pushing assembly, when the bearing raw material is placed between the two abutting plates, the fixed inner supports on the side walls of the two abutting plates are inserted into the two ends of the bearing raw material to limit the bearing raw material, and the abutting plates abut on the two ends of the bearing raw material to clamp and fix the bearing raw material, after the cutting is completed, the fixed plate movably connected on the machining table moves close to the fixed plate fixedly connected on the machining table, so as to push the remaining bearing raw material for cutting.

[0013] Need to explain, the device is also provided with a rotating bearing raw material rotating device, the rotation includes the first motor fixedly installed on one side of the fixed plate, when the first motor output end rotates, the first gear on the output end will be driven to rotate, and the second gear is fixedly installed on the rotating rod, when the first gear rotates, the second gear is driven to rotate the rotating rod, and when the two abutting plates abut on both sides of the bearing raw material, the rotating device controls the whole bearing raw material to rotate, so as to cooperate with the cutting device to realize the cutting of the bearing raw material.

[0014] Preferably, the pushing assembly comprises: a movable groove opened on one side of the discharge chute, the fixed plate on the other side is slidably connected in the movable groove, and a second screw is rotatably connected in the movable groove, a second motor is fixedly connected to the side wall of the processing table, and the fixed plate is threadedly connected with the second screw; in this scheme, when the output end of the second motor rotates, the second screw fixedly connected thereto is controlled to rotate, and the fixed plate screwing on the outer wall of the second screw moves horizontally in the movable groove, and the fixed plate on the side approaches the fixed plate fixedly installed on the processing table, thereby completing the cutting of the remaining uncut bearing raw material.

[0015] Preferably, the limit plates are fixedly installed on the bottom walls of the processing tables on both sides of the discharge chute, limit blocks are formed on the side walls of the two limit plates close to each other along the length, limit grooves are formed on the side walls of the receiving box on both sides and slidably matched with the limit blocks, and the pushing assembly comprises: two connecting frames symmetrically arranged at the bottom of the processing table, a third screw is rotatably connected between the two connecting frames, a third motor is fixedly installed on one side of the connecting frame, the output end of the third motor is fixedly connected with the end of the third screw, a moving block is screwing on the outer wall of the third screw, and the moving block is fixedly installed on the bottom wall of the receiving box; in this scheme, when the cutting is completed, the bearing raw material falls into the receiving box below along the discharge chute, at this time, the output end of the third motor controls the third screw to rotate, the third screw controls the moving block screwing on the outer side to horizontally move between the two connecting frames, and the moving block drives the receiving box to move outwardly along the processing table under the guidance of the limit blocks and the limit grooves, thereby facilitating the pushing out of the bearing raw material after the cutting is completed, and facilitating the manual taking.

[0016] Compared with the prior art, the beneficial effects of the self-lubricating bearing production cutting device are:

[0017] 1. The device adjusts the transverse position of the installation support (and cutting device) on one side of the discharge chute by setting the adjusting assembly on one side of the bearing raw material, and then adjusts the cutting position of the cutting device and the distance between the cutting device and the one side abutting plate, so as to accurately measure the length of the bearing raw material to be cut, and the staff can quickly observe the position of the installation support (cutting device) moving through the cooperation of the scale and the indicator, so as to accurately judge the length of the bearing raw material to be cut.

[0018] 2. When the cut bearing raw material falls into the receiving box below through the discharge chute, the push-out assembly works to push the receiving box out from one side of the bottom of the processing table, which facilitates the manual taking of the cut bearing raw material, and the mutual knocking between the bearing raw materials can be effectively avoided through the push-out assembly after each cutting, so as to avoid the damage of the bearing raw material, and the work load required by manual taking can be reduced through the push-out of the push-out assembly. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a front view of the utility model;

[0020] Figure 2 It is a top view of the utility model;

[0021] Figure 3 It is a side view of the push-out assembly in the utility model;

[0022] Figure 4 It is a front view of the utility model Figure 3 It is an enlarged view of the structure at A in the utility model;

[0023] In the figure:

[0024] 1, processing table; 11, discharge chute;

[0025] 2, fixing mechanism; 21, clamping assembly; 211, fixed plate; 212, rotating rod; 213, abutting plate; 214, fixed inner support; 215, first motor; 216, first gear; 217, second gear; 22, pushing assembly; 221, movable groove; 222, second screw; 223, second motor;

[0026] 3, installation support; 31, cutting device; 32, adjusting assembly; 321, fixed seat; 322, first screw; 323, guide rod; 324, scale; 325, indicator;

[0027] 4, receiving box; 41, push-out assembly; 411, connecting frame; 412, third screw; 413, third motor; 414, moving block; 42, limiting plate; 421, limiting block; 422, limiting groove. DETAILED DESCRIPTION

[0028] The technical solutions of the present application will be described clearly and completely in combination with the drawings. Obviously, the described embodiments are some of the embodiments of the present application, but not all the embodiments.

[0029] The components of the embodiments of the present application described and shown in the drawings can be arranged and designed in various different configurations. Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed present application, but only represents selected embodiments of the present application.

[0030] Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the present application.

[0031] In the description of the present application, it should be noted that the orientations or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second", "third" are only for descriptive purposes and cannot be understood as indicating or implying relative importance.

[0032] In the description of the present application, it should be noted that unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected; it can be mechanical connection, or electrical connection; it can be directly connected, or indirectly connected through intermediate medium, or the communication inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0033] Please refer to Figures 1-4The utility model provides a technical scheme: a cutting device for self -lubricating bearing production, it includes: processing platform 1, is set up on it and unloads the groove 11, the upper level of unloading groove 11 is provided with the bearing raw material of processing, fixed mechanism 2 has: the clamping assembly 21 of symmetrical setting in the both sides of bearing raw material, still be provided with the pushing assembly 22 on the processing platform 1 of unloading groove 11 side, one side clamping assembly 21 and pushing assembly 22 swing joint, still be provided with the mounting bracket 3 on the processing platform 1 of bearing raw material side, be provided with cutting device 31 on mounting bracket 3, and still swing installation and the adjusting assembly 32 of connecting of mounting bracket 3 on the processing platform 1, adjusting assembly 32 is used to control mounting bracket 3 in the one side horizontal transverse displacement of unloading groove 11, and, the receiving box 4 of sliding connection in the bottom of unloading groove 11, still swing installation has pushed out the component 41 on the processing platform 1 bottom wall of receiving box 4 side, pushed out the component 41 is used to push out receiving box 4 from the one side bottom of processing platform 1.

[0034] Further, adjusting assembly 32 includes: the fixed seat 321 of symmetrical fixed connection on the processing platform 1, the first screw rod 322 is rotatably connected between two fixed seats 321, and the both sides of first screw rod 322 are provided with two guide rods 323, and the outer wall of first screw rod 322 is screwed with mounting bracket 3, and the end of mounting bracket 3 is also slidably connected with two sides guide rods 323.

[0035] Specifically, the mounting bracket 3 in the device is L-shaped, the vertical section of which is connected with the adjusting assembly 32, and the horizontal section extends above the unloading groove 11, and the cutting device 31 has:

[0036] The electric push rod is fixedly installed on the horizontal section, the output end of the electric push rod is fixedly installed with a lifting block, the side wall of the lifting block is fixedly installed with a control motor, and the output end of the control motor is detachably connected with a cutting blade.

[0037] In addition, the drive motor is fixedly installed on the side wall of one side fixed seat 321 in the device, the output end of which is fixedly connected with the first screw rod 322, and the rotation of the output end of the drive motor is used to control the rotation of the first screw rod 322, so as to drive the horizontal transverse displacement of the mounting bracket 3.

[0038] Further, the scale 324 is also fixedly installed on the processing platform 1, and the side wall of the mounting bracket 3 is fixedly connected with the indicator 325 which can slide on the scale 324.

[0039] Further, the clamping assembly 21 comprises: two fixed plates 211 symmetrically arranged on both sides of the discharge chute 11, a rotating rod 212 rotatably connected to the side wall of each fixed plate 211, a pressing plate 213 fixedly installed on the end of each rotating rod 212 close to each other, and a fixed inner support 214 detachably fixedly installed on the end face of each pressing plate 213 close to each other and insertable into the bearing material, and a first motor 215 fixedly connected to the side wall of the fixed plate 211 on the other side, a first gear 216 fixedly installed on the output end of the first motor 215, and a second gear 217 fixedly connected to the rotating rod 212, wherein the first gear 216 and the second gear 217 are in meshing engagement.

[0040] Specifically, the fixed inner support 214 and the pressing plate 213 are detachably connected in the device, wherein the mounting rod is fixedly installed on the side wall of the pressing plate 213 close to the fixed inner support 214, the outer wall of the mounting rod is provided with external threads, and the side wall of the fixed inner support 214 is provided with an installation hole with internal threads, and the staff can rotate the appropriate fixed inner support 214 for assembly according to the size of the inner hole of the bearing material.

[0041] Further, the pushing assembly 22 comprises: a movable groove 221 opened on one side of the discharge chute 11, the fixed plate 211 on the other side is slidably connected in the movable groove 221, and a second screw rod 222 is rotatably connected in the movable groove 221, and a second motor 223 is fixedly connected to the side wall of the processing table 1, and the fixed plate 211 and the second screw rod 222 are in threaded connection.

[0042] Further, the bottom wall of the processing table 1 on both sides of the discharge chute 11 is fixedly installed with a limiting plate 42, and the side wall of each limiting plate 42 close to each other is formed with a limiting block 421 along the length thereof, and the side wall of the receiving box 4 is provided with a limiting groove 422 in sliding cooperation with the limiting block 421, and the pushing assembly 41 comprises: two connecting frames 411 symmetrically arranged on the bottom of the processing table 1, a third screw rod 412 rotatably connected between the two connecting frames 411, a third motor 413 fixedly installed on one side connecting frame 411, the output end of the third motor 413 and the end of the third screw rod 412 are fixedly connected, a moving block 414 screwed on the outer wall of the third screw rod 412, and the moving block 414 is fixedly installed on the bottom wall of the receiving box 4.

[0043] Specifically, the conveying device (which can be a conveyor belt) is arranged on one side of the processing table 1 to facilitate and speed up the discharge of the bearing material inside the receiving box 4, when the receiving box 4 is pushed out of the processing table 1 by the pushing assembly 41, the receiving box 4 is on one side of the end of the conveying device, and the side wall of the receiving box 4 close to the conveying device is provided with a discharge hole, and the inner bottom wall of the receiving box 4 is formed with an inclined slope inclined to the conveying device, when the receiving box 4 is on one side of the conveying device, the bearing material rolls down to the conveying device under the influence of the inclined slope, thereby facilitating the conveying of the bearing material to the next processing procedure.

[0044] In addition, in order to avoid the bearing raw materials from falling into the receiving box 4 and being knocked, rubber pads can be laid on the inner bottom wall and the inner side wall of the receiving box 4 to provide buffering and shock absorption protection.

[0045] Meanwhile, the connecting frame 411 is in C shape, which has horizontal segments and vertical segments fixedly connected to the two ends of the horizontal segments, the top ends of the vertical segments are fixedly installed on the bottom wall of the machining table 1, and the third screw rod 412 is rotationally connected between the two horizontal segments.

[0046] The working principle and use process of the utility model are as follows:

[0047] The bearing raw materials are placed between the two abutting plates 213, then the first screw rod 322 is rotated to drive the mounting bracket 3 to horizontally move, the cutting device 31 is moved to the specified position of the bearing raw materials by the indication of the scale 324 and the indicator 325, and then the cutting device 31 is used to cut the bearing raw materials.

[0048] The cut bearing raw materials fall into the receiving box 4 through the unloading groove 11, the third motor 413 is rotated at the output end to drive the third screw rod 412 to rotate, the third screw rod 412 controls the moving block 414 and drives the receiving box 4 to extend from one side of the bottom of the machining table 1 under the cooperation of the limiting block 421 and the limiting groove 422, so that the bearing raw materials in the receiving box 4 are conveniently taken out by manual work.

[0049] The above only describes the preferred embodiment of the utility model, and does not limit the utility model, any modification, equivalent replacement and improvement within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. A cutting apparatus for producing a self-lubricating bearing, characterized by: The utility model relates to a bearing raw material processing device, including: Processing platform (1), the upper portion of which is provided with a discharge groove (11), and the upper portion of the discharge groove (11) is horizontally provided with a bearing raw material to be processed; A fixing mechanism (2) is provided with clamping assemblies (21) symmetrically arranged on both sides of the bearing raw material, and a pushing assembly (22) is further arranged on one side of the processing platform (1) of the discharge groove (11), wherein the clamping assembly (21) on one side and the pushing assembly (22) are movably connected; An installation support (3) is further arranged on one side of the processing platform (1) of the bearing raw material, a cutting device (31) is arranged on the installation support (3), and an adjusting assembly (32) connected with the installation support (3) is movably arranged on the processing platform (1), and the adjusting assembly (32) is used to control the horizontal transverse movement of the installation support (3) on one side of the discharge groove (11); And a receiving box (4) is slidably connected to the bottom of the discharge groove (11), a pushing-out assembly (41) is movably arranged on the bottom wall of the processing platform (1) on one side of the receiving box (4), and the pushing-out assembly (41) is used to push the receiving box (4) out from one side of the bottom of the processing platform (1).

2. The cutting apparatus for producing a self-lubricating bearing according to claim 1, characterized in that: The adjusting assembly (32) comprises: Two fixing seats (321) symmetrically fixed to the processing platform (1) are rotatably connected with a first screw rod (322) between the two fixing seats (321), and two guide rods (323) are arranged on the two sides of the first screw rod (322) in parallel; The installation support (3) is screwed on the outer wall of the first screw rod (322), and the end of the installation support (3) is slidably connected with the two guide rods (323) on the two sides.

3. The cutting apparatus for producing a self-lubricating bearing according to claim 2, characterized in that: A scale (324) is fixedly arranged on the processing platform (1), and an indicator (325) slidably arranged on the scale (324) is fixedly connected to the side wall of the installation support (3).

4. The cutting apparatus for producing a self-lubricating bearing according to claim 1, characterized by: The clamping assembly (21) comprises: Two fixing plates (211) symmetrically arranged on both sides of the discharge groove (11) are rotatably connected with rotating rods (212) on the side walls of the two fixing plates (211), and abutting plates (213) are fixedly arranged on the end portions of the two rotating rods (212) close to each other, and fixed inner supports (214) capable of being inserted into the bearing raw material are detachably fixedly arranged on the end faces of the two abutting plates (213) close to each other; A first motor (215) is further fixed to the side wall of the fixing plate (211) on the other side, a first gear (216) is fixedly arranged on the output end of the first motor (215), a second gear (217) is fixed to the rotating rod (212), and the first gear (216) and the second gear (217) are engaged.

5. The cutting apparatus for producing a self-lubricating bearing according to claim 4, wherein: The pushing assembly (22) comprises: An activity groove (221) is arranged on one side of the discharge chute (11), the fixed plate (211) on the other side is slidably connected in the activity groove (221), and a second screw (222) is rotatably connected in the activity groove (221), a second motor (223) is fixedly connected to the side wall of the processing table (1), and the fixed plate (211) is threadedly connected with the second screw (222).

6. The cutting apparatus for producing a self-lubricating bearing according to claim 5, wherein: The bottom wall of the processing table (1) on both sides of the discharge chute (11) is fixedly provided with a limiting plate (42), and the length of the side wall of the two limiting plates (42) is formed with a limiting block (421); the side walls of the receiving box (4) on both sides are provided with a limiting groove (422) which is slidably connected with the limiting block (421); The push-out assembly (41) comprises: Two connecting frames (411) are symmetrically arranged at the bottom of the processing table (1), a third screw (412) is rotatably connected between the two connecting frames (411), and a third motor (413) is fixedly connected to one side of the connecting frame (411), and the output end of the third motor (413) is fixedly connected to the end of the third screw (412); The outer wall of the third screw (412) is threadedly connected with a moving block (414), and the moving block (414) is fixedly connected to the bottom wall of the receiving box (4).

Images