Cutting device for oil-free bushing

Abstract

The cutting device comprises an adjusting assembly, a positioning assembly, a cutting assembly, a fixing assembly and a fourth motor, the fixing assembly is arranged at the top of the center of an inner cavity of the adjusting assembly, and the fourth motor is arranged at the bottom of the center of the inner cavity of the adjusting assembly. The positioning assemblies are arranged on the two sides of the top of the adjusting assembly, the adjusting assembly comprises a positioning frame, a stable base, a positioning plate, a first motor, a first threaded rod, a threaded sleeve, a mounting sliding block, a sliding rod and a top limiting plate, and each positioning assembly comprises a positioning seat, a first sliding groove, a limiting wheel, a second threaded rod, a second motor and a first sliding block. The cutting device of the oil-free bushing has the advantages of being high in stability and convenient to adjust, and solves the problems that according to a cutting device in the prior art, the cutting length of the cutting device is inconvenient to adjust, the stability is poor in the cutting process, and errors occur when the oil-free bushing is cut.

Description

TECHNICAL FIELD

[0001] The utility model relates to oilless bush technical field, concretely relates to a cutting device of oilless bush. BACKGROUND

[0002] Oilless bush is a high force brass bearing with oil channel oil as lubrication, which has the function of traditional tin bronze bearing, and its HB hardness is doubled after using high force brass, so that the service life of the product can be doubled in low speed occasions, and the load pressure is large, so that the product can be used in heavy load occasions.

[0003] The oilless bush needs to be cut during production, but the cutting device of the prior art is inconvenient to adjust the cutting length, and the stability is poor during cutting, so that errors occur during cutting of the oilless bush, therefore, an oilless bush cutting device is needed to overcome the above defects. UTILITY MODEL CONTENTS

[0004] The utility model discloses a cutting device of oilless bush, has the advantages that stability is high and convenient to adjust, to solve the problem in the background art.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a cutting device of oilless bush, including adjusting assembly, positioning assembly, cutting assembly, fixed component and fourth motor, the fixed component sets at the top of the inside chamber center of adjusting assembly, the fourth motor sets at the bottom of the inside chamber center of adjusting assembly, the positioning assembly all sets at the both sides of adjusting assembly top, the cutting assembly sets at the center of adjusting assembly top, the adjusting assembly includes positioning frame, stable base, positioning plate, first motor, first screw rod, threaded sleeve, installation sliding block, sliding rod and top limit board, the positioning assembly includes positioning seat, first sliding slot, limit wheel, second screw rod, second motor and first sliding block, the cutting assembly includes clamping seat, second sliding block, air cylinder, second sliding slot and cutting knife, the fixed component includes positioning disc, third motor, third sliding slot, third sliding block, positioning clamp and third screw rod.

[0006] Further, the positioning frame is fixedly installed at the top of the stable base, the positioning plate is fixedly installed at the front of the stable base, the first motor is fixedly installed at the top of the positioning plate, the installation sliding block is arranged in the inner cavity of the positioning frame, and the inner cavity of the positioning frame is provided with an annular groove.

[0007] Further, the sliding rod is slidably arranged at the two sides in the installation sliding block, the top of the sliding rod is fixedly connected with the top of the inner cavity of the positioning frame, the bottom of the sliding rod is fixedly connected with the top of the stable base, and the threaded sleeve is fixedly installed at the front of the installation sliding block.

[0008] Further, the first threaded rod is screwed in the inside of the threaded sleeve, the output shaft of the first motor is fixedly connected with the bottom of the first threaded rod, the top limiting plate is rotatably arranged on the top of the first threaded rod through a bearing, and the back surface of the top limiting plate is fixedly connected with the front surface of the positioning frame.

[0009] Further, the fourth motor is fixedly installed on the bottom of the installation sliding block, the third motor is fixedly installed on the left side of the positioning disc, the third sliding groove is arranged in the inside of the positioning disc, and the third sliding blocks are slidably arranged on the two sides of the third sliding groove.

[0010] Further, the positioning clamp is fixedly installed on the top of the third sliding block, the third threaded rod is screwed in the inside of the third sliding block, the output shaft of the third motor penetrates into the inner cavity of the third sliding groove and is fixedly connected with the left side of the third threaded rod, and the output shaft of the fourth motor penetrates into the top of the installation sliding block and is fixedly connected with the bottom of the positioning disc.

[0011] Further, the positioning bases are fixedly installed on the two sides of the top of the positioning frame, the second motor is fixedly installed on the outside of the positioning base, the first sliding groove is arranged in the inside of the positioning base, and the first sliding block is slidably arranged in the inside of the first sliding groove.

[0012] Further, the limiting wheel is fixedly installed on the top of the first sliding block, the second threaded rod is screwed in the inside of the first sliding block, the output shaft of the second motor penetrates into the inner cavity of the first sliding groove and is fixedly connected with the outside of the second threaded rod, and the clamping seat is fixedly installed on the top of the top limiting plate.

[0013] Further, the second sliding groove is arranged in the inside of the clamping seat, the second sliding block is slidably arranged in the inner cavity of the second sliding groove, the cutter is fixedly installed on the back surface of the second sliding block, and the inner cavity of the clamping seat and located on the back surface of the second sliding block is fixedly installed with the air cylinder.

[0014] As the above-mentioned technology is adopted, the beneficial effects of the present application are as follows:

[0015] The utility model discloses a set of adjusting assembly, positioning assembly and cutting assembly, through the adjusting assembly of setting to the production bushing is removed, through the fixed assembly of setting to the bottom of bushing is positioned, through the positioning assembly of setting to the both sides of bushing surface is positioned, through the cutting assembly of setting to bushing is cut, through the fourth motor of setting to the drive of fixed assembly, when using first half -finished product bushing is placed in the top of positioning disc, then opens third motor, through third motor drives third screw rod rotation, makes third sliding block drive positioning clamp to inboard movement to the fixed bushing under the action of positioning clamp, opens first motor after fixing, through first motor drives first screw rod rotation, makes threaded bush drive mounting sliding block to move up to the length of bushing cutting -off is adjusted, opens fourth motor when cutting, through fourth motor drive positioning disc rotation, opens second motor simultaneously, through second motor drives second screw rod rotation, makes first sliding block drive limit wheel to inboard movement to the both sides of bushing is positioned under the action of limit wheel, finally opens pneumatic cylinder, through pneumatic cylinder drive second sliding block to inboard movement, and under the action of cutting tool to bushing cutting, have the advantage that stability is high and convenient adjustment, solve the cutting device of prior art's cutting length is inconvenient to adjust, and when cutting, the stability is poor, lead to the problem that no oil bushing appears error when cutting. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is structure schematic drawing of the utility model;

[0017] Figure 2 It is fixed assembly structure schematic drawing of the utility model;

[0018] Figure 3 It is positioning assembly structure schematic drawing of the utility model;

[0019] Figure 4 It is cutting assembly structure schematic drawing of the utility model.

[0020] In the drawing: 1, adjusting assembly;11, positioning frame;12, stable base;13, positioning plate;14, first motor;15, first screw rod;16, threaded bush;17, mounting sliding block;18, sliding rod;19, top limiting plate;2, positioning assembly;21, positioning seat;22, first sliding slot;23, limit wheel;24, second screw rod;25, second motor;26, first sliding block;3, cutting assembly;31, clamping seat;32, second sliding block;33, pneumatic cylinder;34, second sliding slot;35, cutting tool;4, fixed assembly;41, positioning disc;42, third motor;43, third sliding slot;44, third sliding block;45, positioning clamp;46, third screw rod;5, fourth motor. DETAILED DESCRIPTION

[0021] In order to make the purposes, technical schemes and advantages of the embodiments of the present application clearer, the technical schemes of the embodiments of the present application will be described clearly and completely below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are some of the embodiments of the present application, rather than all the embodiments of the present application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application. 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. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of protection of the present application.

[0022] The present application provides a cutting device without oil bushing as shown Figures 1-4 The present application provides a cutting device without oil bushing as shown

[0023] More specifically, by setting the fourth motor 5 to drive the fixed assembly 4, first, the semi-finished bushing is placed on the top of the positioning disc 41, then the third motor 42 is turned on, the third threaded rod 46 is driven to rotate by the third motor 42, the positioning clamp 45 is driven to move inward by the third sliding block 44, and the bushing is fixed under the action of the positioning clamp 45, after fixing, the first motor 14 is turned on, the first threaded rod 15 is driven to rotate by the first motor 14, the mounting sliding block 17 is driven to move upward by the threaded sleeve 16, so as to adjust the length of the bushing cutting, when cutting, the fourth motor 5 is turned on, the positioning disc 41 is driven to rotate by the fourth motor 5, and the second motor 25 is turned on, the first sliding block 26 is driven to move inward by the second threaded rod 24, and the two sides of the bushing are limited under the action of the limiting wheel 23, finally, the air cylinder 33 is turned on, the second sliding block 32 is driven to move inward by the air cylinder 33, and the bushing is cut under the action of the cutter 35, which has the advantages of high stability and convenient adjustment.

[0024] In some embodiments, the positioning frame 11 is fixedly installed on the top of the stable base 12, the positioning plate 13 is fixedly installed on the front of the stable base 12, and the first motor 14 is fixedly installed on the top of the positioning plate 13. The inner cavity of the positioning frame 11 is provided with an annular groove, and more specifically, the stability of the overall device is increased by setting the stable base 12, and the first motor 14 is installed by setting the positioning plate 13.

[0025] In some embodiments, the sliding rod 18 slides on both sides inside the mounting sliding block 17, the top of the sliding rod 18 is fixedly connected with the top of the inner cavity of the positioning frame 11, the bottom of the sliding rod 18 is fixedly connected with the top of the stable base 12, and the threaded sleeve 16 is fixedly installed on the front of the mounting sliding block 17. More specifically, the mounting sliding block 17 is limited by setting the sliding rod 18 to prevent shaking during movement, and the position of the mounting sliding block 17 is linked by setting the threaded sleeve 16.

[0026] In some embodiments, the first threaded rod 15 is threaded and rotates inside the threaded sleeve 16, the output shaft of the first motor 14 is fixedly connected with the bottom of the first threaded rod 15, the top limiting plate 19 rotates on the top of the first threaded rod 15 through a bearing, and the back of the top limiting plate 19 is fixedly connected with the front of the positioning frame 11. More specifically, the first threaded rod 15 is driven by setting the first motor 14, and the position of the threaded sleeve 16 is indirectly adjusted.

[0027] In some embodiments, the fourth motor 5 is fixedly installed at the bottom of the mounting slider 17, the third motor 42 is fixedly installed at the left side of the positioning disc 41, the third sliding groove 43 is arranged in the interior of the positioning disc 41, and the third sliding block 44 is slidably arranged at the two sides of the third sliding groove 43. More specifically, the third sliding groove 43 is arranged to limit the third sliding block 44 to prevent the third sliding block 44 from shaking during movement.

[0028] In some embodiments, the positioning clamp 45 is fixedly installed at the top of the third sliding block 44, the third threaded rod 46 is threadedly rotated in the interior of the third sliding block 44, the output shaft of the third motor 42 penetrates into the inner cavity of the third sliding groove 43 and is fixedly connected with the left side of the third threaded rod 46, and the output shaft of the fourth motor 5 penetrates into the top of the mounting slider 17 and is fixedly connected with the bottom of the positioning disc 41. More specifically, the third sliding block 44 is arranged to limit the positioning clamp 45 to prevent the positioning clamp 45 from shaking during movement, and the third motor 42 is arranged to drive the third threaded rod 46, thereby indirectly moving the positioning clamp 45 inward together with the third sliding block 44.

[0029] In some embodiments, the positioning seat 21 is fixedly installed at the two sides of the top of the positioning frame 11, the second motor 25 is fixedly installed at the outer side of the positioning seat 21, the first sliding groove 22 is arranged in the interior of the positioning seat 21, and the first sliding block 26 is slidably arranged in the interior of the first sliding groove 22. More specifically, the first sliding groove 22 is arranged to limit the first sliding block 26 to prevent the first sliding block 26 from shaking during movement, and the first sliding block 26 is arranged to limit the limiting wheel 23 to prevent the limiting wheel 23 from shaking during movement.

[0030] In some embodiments, the limiting wheel 23 is fixedly installed at the top of the first sliding block 26, the second threaded rod 24 is threadedly rotated in the interior of the first sliding block 26, the output shaft of the second motor 25 penetrates into the inner cavity of the first sliding groove 22 and is fixedly connected with the outer side of the second threaded rod 24, and the clamping seat 31 is fixedly installed at the top of the top limiting plate 19. More specifically, the second motor 25 is arranged to drive the second threaded rod 24, thereby indirectly adjusting the position of the first sliding block 26.

[0031] In some embodiments, the second sliding groove 34 is opened in the inside of the clamping seat 31, the second sliding block 32 slides in the inner cavity of the second sliding groove 34, the cutter 35 is fixedly installed on the back of the second sliding block 32, the inner cavity of the clamping seat 31 and the back of the second sliding block 32 are fixedly installed with the air cylinder 33, more specifically, the second sliding block 32 is limited by the second sliding groove 34, so as to prevent the second sliding block 32 from shaking during movement, the position of the second sliding block 32 is moved by the air cylinder 33, and the bushing is cut by the cutter 35.

[0032] Working principle:

[0033] Step one: when using, first, the semi-finished bushing is placed on the top of the positioning disc 41, then the third motor 42 is turned on, the third threaded rod 46 is driven to rotate by the third motor 42, the third sliding block 44 drives the positioning clamp 45 to move inwards, and the bushing is fixed under the action of the positioning clamp 45, after fixing, the first motor 14 is turned on, the first threaded rod 15 is driven to rotate by the first motor 14, the threaded sleeve 16 drives the installation sliding block 17 to move upwards, so that the length of the bushing cutting is adjusted;

[0034] Step two: when cutting, the fourth motor 5 is turned on, the positioning disc 41 is driven to rotate by the fourth motor 5, the second motor 25 is turned on, the second threaded rod 24 is driven to rotate by the second motor 25, the first sliding block 26 drives the limiting wheel 23 to move inwards, and the two sides of the bushing are limited under the action of the limiting wheel 23, finally, the air cylinder 33 is turned on, the second sliding block 32 is driven to move inwards by the air cylinder 33, and the bushing is cut under the action of the cutter 35, which has the advantages of high stability and convenient adjustment.

[0035] The above describes only the preferred specific implementation of the present application, but the protection scope of the present application is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

[0036] It should be noted that, in this document, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. A cutting device with an oil-less bushing, characterized by: The utility model provides a cutting device for the production of paper, including adjusting assembly (1), positioning assembly (2), cutting assembly (3), fixed assembly (4) and fourth motor (5), fixed assembly (4) sets up at the top of adjusting assembly (1) inner chamber center place, fourth motor (5) sets up at the bottom of adjusting assembly (1) inner chamber center place, positioning assembly (2) all sets up at the both sides of adjusting assembly (1) top, cutting assembly (3) sets up at the center of adjusting assembly (1) top, adjusting assembly (1) including positioning frame (11), stable base (12), positioning plate (13), first motor (14), first threaded rod (15), threaded sleeve (16), mounting sliding block (17), sliding rod (18) and top limit board (19), positioning assembly (2) including positioning seat (21), first sliding slot (22), limit wheel (23), second threaded rod (24), second motor (25) and first sliding block (26), cutting assembly (3) including clamping seat (31), second sliding block (32), air cylinder (33), second sliding slot (34) and cutting knife (35), fixed assembly (4) including positioning disc (41), third motor (42), third sliding slot (43), third sliding block (44), positioning clamp (45) and third threaded rod (46).

2. The oil-less bushed cutting device of claim 1, wherein: Positioning frame (11) fixed mounting at the top of stable base (12), positioning plate (13) fixed mounting at the front of stable base (12), first motor (14) fixed mounting at the top of positioning plate (13), mounting sliding block (17) sets up in the inner chamber of positioning frame (11), and the inner chamber of positioning frame (11) is provided with annular groove.

3. The oil-less bushed cutting device of claim 1, wherein: Sliding rod (18) slides in the both sides in mounting sliding block (17) inside, and the top of sliding rod (18) is fixedly connected with the top of the inner chamber of positioning frame (11), and the bottom of sliding rod (18) is fixedly connected with the top of stable base (12), threaded sleeve (16) fixed mounting at the front of mounting sliding block (17).

4. The oil-less bushed cutting device of claim 1, wherein: First threaded rod (15) is rotated in the inside of threaded sleeve (16) by thread, the output shaft of first motor (14) is fixedly connected with the bottom of first threaded rod (15), top limit board (19) rotates on the top of first threaded rod (15) through bearing, and the back of top limit board (19) is fixedly connected with the front of positioning frame (11).

5. The oil-less bushed cutting device of claim 1, wherein: Fourth motor (5) fixed mounting at the bottom of mounting sliding block (17), third motor (42) fixed mounting at the left side of positioning disc (41), third sliding slot (43) is set up in the inside of positioning disc (41), and third sliding block (44) all slides in the both sides of third sliding slot (43).

6. The oil-less bushed cutting device of claim 1, wherein: The positioning clamp (45) is fixedly installed on the top of the third sliding block (44), the third threaded rod (46) is screwed in the third sliding block (44), the output shaft of the third motor (42) penetrates through the inner cavity of the third sliding groove (43) and is fixedly connected with the left side of the third threaded rod (46), and the output shaft of the fourth motor (5) penetrates through the top of the mounting sliding block (17) and is fixedly connected with the bottom of the positioning disc (41).

7. The oil-less bushed cutting device of claim 1, wherein: The positioning seat (21) is fixedly installed on the two sides of the top of the positioning frame (11), the second motor (25) is fixedly installed on the outer side of the positioning seat (21), the first sliding groove (22) is arranged in the positioning seat (21), and the first sliding block (26) slides in the first sliding groove (22).

8. The oil-less bushed cutting device of claim 1, wherein: The limiting wheel (23) is fixedly installed on the top of the first sliding block (26), the second threaded rod (24) is screwed in the first sliding block (26), the output shaft of the second motor (25) penetrates through the inner cavity of the first sliding groove (22) and is fixedly connected with the outer side of the second threaded rod (24), and the clamping seat (31) is fixedly installed on the top of the top limiting plate (19).

9. The oil-less bushed cutting device of claim 1, wherein: The second sliding groove (34) is arranged in the clamping seat (31), the second sliding block (32) slides in the inner cavity of the second sliding groove (34), the cutter (35) is fixedly installed on the back of the second sliding block (32), and the inner cavity of the clamping seat (31) and located on the back of the second sliding block (32) is fixedly installed with the air cylinder (33).

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