CN218964245U

CN218964245U - Orifice chamfering device for machining mechanical parts

Info

Publication number: CN218964245U
Application number: CN202223176777.2U
Authority: CN
Inventors: 田孟德; 杜晓龙; 张均榜; 袁红梅; 李智金; 田孟勇
Original assignee: Zunyi Jinhui Machinery Manufacturing Co ltd
Current assignee: Zunyi Jinhui Machinery Manufacturing Co ltd
Priority date: 2022-11-29
Filing date: 2022-11-29
Publication date: 2023-05-05
Anticipated expiration: 2032-11-29

Abstract

The utility model discloses an orifice chamfering device for machining mechanical parts, which comprises a device main body, wherein supporting legs are fixedly arranged at four corners of the lower wall of the device main body, electric telescopic rods are symmetrically arranged in the device main body, a rotating rod is arranged on one side of each electric telescopic rod, a rotating mechanism for driving the rotating rod to rotate is arranged at one end of each electric telescopic rod, a driving device is fixedly arranged on each rotating rod, a chamfering tool bit is fixedly arranged at the output end of each driving device, and a lifting mechanism for lifting and adjusting the electric telescopic rod is arranged in the device main body.

Description

Orifice chamfering device for machining mechanical parts

Technical Field

The utility model relates to the technical field of chamfering devices, in particular to an orifice chamfering device for machining mechanical parts.

Background

In order to remove burrs generated by machining on parts and facilitate assembly of the parts, chamfering is generally required to be performed on the end parts of the parts, however, mechanical parts are not designed in a square shape, partial holes are formed in oblique sides of the mechanical parts, the conventional orifice chamfering device for machining the mechanical parts can only machine planar orifices, and the orifices of the oblique sides are required to be manually polished and chamfered, so that the application range of the orifice chamfering device for machining the mechanical parts is limited.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides an orifice chamfering device for machining mechanical parts, which solves the existing problems.

In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a mechanical parts processing is with drill way chamfer device, includes the device main part, the lower wall four corners fixed mounting of device main part has the stabilizer blade, the inside symmetry of device main part is provided with electric telescopic handle, one side of electric telescopic handle is provided with the bull stick, electric telescopic handle's one end is provided with the rotatory rotary mechanism of drive bull stick, fixed mounting has drive arrangement on the bull stick, drive arrangement's output fixed mounting has the chamfer tool bit, the inside elevating system who adjusts electric telescopic handle lift that is provided with of device main part, the inside diapire fixed mounting of device main part has the fixed frock that is used for the centre gripping of mechanical parts body, the both sides of fixed frock are provided with buffer unit respectively.

Preferably, the rotating mechanism comprises a fixed block fixedly arranged at one end of the electric telescopic rod, the rotating rod is hinged with the fixed block through a hinge piece, an arc-shaped mounting groove is formed in the fixed block, a mounting hole is formed in the rotating rod, and the arc-shaped mounting groove is connected with the mounting hole through a bolt in a locking mode.

Preferably, the fixed block is fixedly provided with a protractor, and the protractor is positioned at one side of the arc-shaped mounting groove.

Preferably, the driving device comprises a driving motor, a driving shaft is fixedly arranged at the output end of the driving motor, and the chamfering tool bit is fixedly arranged on the driving shaft.

Preferably, the lifting mechanism comprises screw rods symmetrically distributed inside the device main body, one end of each screw rod is rotationally connected with the device main body through a bearing, the other end of each screw rod is fixedly connected with a driven belt pulley, one side of each driven belt pulley is connected with a driving belt pulley through belt transmission, the driving belt pulleys are fixedly installed at the output end of the motor, the screw rods are connected with threaded sleeves in a threaded manner, one side of each threaded sleeve is fixedly connected with a sliding plate, and the sliding plates are in contact with the device main body and are in sliding connection with the device main body.

Preferably, the fixing tool comprises a rectangular frame fixedly mounted on the bottom wall inside the device main body, and a plurality of locking bolts are respectively connected to the front surface and the back surface of the rectangular frame in a threaded manner.

Preferably, the buffer assembly comprises sleeves symmetrically distributed on two sides of the rectangular frame, a movable rod is inserted into the sleeves, one end of the movable rod penetrates through the rectangular frame and is fixedly connected with the supporting plate, the other end of the movable rod is fixedly connected with the inner wall of the sleeve through a spring, damping sheets are fixedly adhered to the inner wall of the sleeve, and a damping ring is fixedly sleeved on the peripheral wall of the movable rod.

Advantageous effects

The utility model provides an orifice chamfering device for machining mechanical parts. Compared with the prior art, the method has the following beneficial effects:

1. this drill way chamfer device for machine part processing, but through setting up two sets of drive arrangement and chamfer tool bit, but drive arrangement and chamfer tool bit pass through electric telescopic handle and adjust horizontal migration, but adjust the reciprocating through elevating system, and then can adjust the position of drive arrangement and chamfer tool bit, chamfer to machine part body drill way through the chamfer tool bit, can adjust the inclination of drive arrangement and chamfer tool bit through setting up rotary mechanism in addition, and then realize adjusting the inclination of chamfer tool bit, and then be convenient for carry out chamfer processing to the drill way of machine part body hypotenuse, the drill way chamfer device that has solved current machine part processing usefulness only can process to planar drill way, the drill way of hypotenuse then needs artifical chamfer of polishing, the problem that application scope is little.

2. This drill way chamfer device is used in machinery spare part processing, through the fixed frock of the inside diapire fixed mounting of device main part, locking bolt through rectangular frame positive and negative carries out locking fixedly to the machinery spare part body, in addition at rectangular frame both sides fixed mounting sleeve respectively, the inside movable rod that pegs graft of sleeve, movable rod one end passes through spring and sleeve inner wall connection, other end fixed connection backup pad, and fixed adhesion damping fin at the sleeve inner wall, the fixed damping ring that cup joints of movable rod outer wall, the backup pad supports tightly in machinery spare part body both sides under the spring effect, and then the machinery spare part body can produce the shake in chamfer course of working, absorb the energy that vibrations produced through spring elasticity flexible and damping fin and damping ring damping sliding connection, play the purpose of vibrations buffering, and then reduce the influence of vibrations to locking bolt and machinery spare part body fixed part, improve the fixed effect of machinery spare part body, improve the chamfer quality.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of the overall structure of the present utility model;

FIG. 3 is a schematic view of a partial structure of the present utility model;

FIG. 4 is a schematic diagram of the overall structure of the fixture and the buffer assembly of the present utility model.

In the figure: 1. a device body; 2. a support leg; 3. an electric telescopic rod; 4. a rotating rod; 5. a rotation mechanism; 51. a fixed block; 52. a hinge; 53. an arc-shaped mounting groove; 54. a mounting hole; 55. an angle gauge; 6. a driving device; 7. chamfering tool bit; 8. a lifting mechanism; 81. a screw rod; 82. a bearing; 83. a driven pulley; 84. a driving pulley; 85. a motor; 86. a threaded sleeve; 87. a slide plate; 9. a machine component body; 10. fixing the tool; 101. a rectangular frame; 102. a locking bolt; 11. a buffer assembly; 111. a sleeve; 112. a movable rod; 113. a support plate; 114. a spring; 115. a damping sheet; 116. a damping ring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides two technical solutions:

embodiment one:

the utility model provides a mechanical parts processing is with drill way chamfer device, including device main part 1, device main part 1's lower wall four corners fixed mounting has stabilizer blade 2, device main part 1's inside symmetry is provided with electric telescopic handle 3, one side of electric telescopic handle 3 is provided with bull stick 4, electric telescopic handle 3's one end is provided with the rotatory rotary mechanism 5 of drive bull stick 4, fixed mounting has drive arrangement 6 on the bull stick 4, drive arrangement 6's output fixed mounting has chamfer tool bit 7, device main part 1 inside is provided with elevating system 8 to electric telescopic handle 3 lift adjustment, device main part 1 inside diapire fixed mounting has the fixed frock 10 that is used for the centre gripping to mechanical parts body 9 fixed, the both sides of fixed frock 10 are provided with buffer unit 11 respectively.

Embodiment two:

the utility model provides a mechanical parts processing is with drill way chamfer device, including device main part 1, device main part 1's lower wall four corners fixed mounting has stabilizer blade 2, device main part 1's inside symmetry is provided with electric telescopic handle 3, one side of electric telescopic handle 3 is provided with bull stick 4, one end of electric telescopic handle 3 is provided with the rotary mechanism 5 that drives bull stick 4 rotation, rotary mechanism 5 includes fixed block 51 of fixed mounting in electric telescopic handle 3 one end, bull stick 4 articulates with fixed block 51 through hinge 52, arc mounting groove 53 has been seted up on the fixed block 51, install the mounting hole 54 on bull stick 4, pass through the bolt locking connection between arc mounting groove 53 and the mounting hole 54, bull stick 4 can rotate with fixed block 51 through hinge 52, in addition, the accessible is locked the locking bolt and is fixed after rotating the regulation between arc mounting groove 53 and mounting hole 54 to bull stick 4, and chamfer tool bit 7 angle adjustment's purpose, and then realize driving device 6; the fixed block 51 is fixedly provided with the protractor 55, the protractor 55 is positioned on one side of the arc-shaped mounting groove 53, so that the rotation angle of the rotating rod 4 is conveniently measured, and the precise adjustment of the rotation angle of the chamfering tool bit 7 is realized; the driving device 6 is fixedly arranged on the rotating rod 4, a chamfering tool bit 7 is fixedly arranged at the output end of the driving device 6, the driving device 6 comprises a driving motor, a driving shaft is fixedly arranged at the output end of the driving motor, the chamfering tool bit 7 is fixedly arranged on the driving shaft, the driving motor drives the driving shaft to rotate so as to drive the chamfering tool bit 7 to rotate, and the orifice of the mechanical part body 9 is polished through the chamfering tool bit 7; the lifting mechanism 8 for lifting and adjusting the electric telescopic rod 3 is arranged in the device main body 1, the lifting mechanism 8 comprises lead screws 81 symmetrically distributed in the device main body 1, one end of each lead screw 81 is rotationally connected with the device main body 1 through a bearing 82, the other end of each lead screw 81 is fixedly connected with a driven pulley 83, one side of each driven pulley 83 is connected with a driving pulley 84 through belt transmission, each driving pulley 84 is fixedly arranged at the output end of a motor 85, each lead screw 81 is in threaded connection with a threaded sleeve 86, one side of each threaded sleeve 86 is fixedly connected with a sliding plate 87, each sliding plate 87 is in contact with the device main body 1 and is in sliding connection with the device main body 1, the motor 85 is electrically connected with an external power supply through a wire, the driving pulleys 84 are driven to rotate by starting the motor 85, the driven pulleys 83 are driven to rotate so as to drive the lead screws 81 to rotate, the threaded sleeves 86 are driven to move up and down by the threaded sleeves 86, and further the driving device 6 and the chamfering tool bit 7 on one side of the threaded sleeves 86 are driven to move up and down; the bottom wall inside the device main body 1 is fixedly provided with a fixing tool 10 for clamping and fixing the mechanical part body 9, the fixing tool 10 comprises a rectangular frame 101 fixedly arranged on the bottom wall inside the device main body 1, the front surface and the back surface of the rectangular frame 101 are respectively in threaded connection with a plurality of locking bolts 102, and the mechanical part body 9 is locked and fixed on the fixing tool 10 through the locking bolts 102; the both sides of fixed frock 10 are provided with buffer assembly 11 respectively, buffer assembly 11 includes the sleeve 111 of symmetric distribution in rectangular frame 101 both sides, the inside grafting of sleeve 111 has movable rod 112, rectangular frame 101 and backup pad 113 fixed connection are run through to movable rod 112 one end, the other end passes through spring 114 and sleeve 111 inner wall fixed connection, the fixed adhesion of inner wall of sleeve 111 has damping fin 115, the fixed damping ring 116 that cup joints of periphery wall of movable rod 112, backup pad 113 supports tightly in mechanical spare part body 9 both sides under spring 114 effect, and then mechanical spare part body 9 can produce the shake in chamfering process, absorb the energy that vibrations produced through spring 114 elasticity flexible and damping fin 115 and damping ring 116 damping sliding connection, play vibrations buffering's purpose, and then reduce the influence of vibrations to locking bolt 102 and mechanical spare part body 9 fixed part body 9 department, improve mechanical spare part body 9's fixed effect.

When the hole chamfering device for machining mechanical parts is used, two groups of driving devices 6 and chamfering tool bits 7 are arranged, the driving devices 6 and the chamfering tool bits 7 can horizontally move through adjustment of the electric telescopic rods 3, the horizontal and vertical positions of the driving devices 6 and the chamfering tool bits 7 can be adjusted through adjustment of the lifting mechanisms 8, the hole of the mechanical parts body 9 can be chamfered through the chamfering tool bits 7, in addition, the inclination angles of the driving devices 6 and the chamfering tool bits 7 can be adjusted through the arrangement of the rotating mechanisms 5, the inclination angle of the chamfering tool bits 7 can be adjusted, further, chamfering of the hole of the inclined edges of the mechanical parts body 9 is conveniently carried out, the problem that the hole chamfering device for machining the mechanical parts only can machine the hole of a plane, the hole of the inclined edges needs manual chamfering, and the application range is small is solved; in addition, through the fixed frock 10 of the inside diapire fixed mounting of device main part 1, locking bolt 102 through rectangular frame 101 positive and negative carries out locking fixed to mechanical parts body 9, in addition in rectangular frame 101 both sides fixed mounting sleeve 111 respectively, the inside grafting movable rod 112 of sleeve 111, movable rod 112 one end is connected with sleeve 111 inner wall through spring 114, other end fixed connection backup pad 113, and fixed adhesion damping fin 115 at sleeve 111 inner wall, the fixed damping ring 116 that cup joints of movable rod 112 outer wall, backup pad 113 supports tightly in mechanical parts body 9 both sides under spring 114 effect, and then mechanical parts body 9 can produce the shake in chamfering process, absorb the energy that vibrations produced through spring 114 elasticity flexible and damping fin 115 and damping ring 116 damping sliding connection, play vibrations buffering's purpose, and then reduce the influence of vibrations to locking bolt 102 and mechanical parts body 9 fixed part, improve mechanical parts body 9's fixed effect, improve chamfering quality.

And all that is not described in detail in this specification is well known to those skilled in the art.

It is noted that relational terms such as first and second, and the like are 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 variation 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a mechanical parts processing is with drill way chamfer device, includes device main part (1), its characterized in that: the device is characterized in that supporting legs (2) are fixedly arranged at four corners of the lower wall of the device body (1), electric telescopic rods (3) are symmetrically arranged inside the device body (1), rotating rods (4) are arranged on one side of each electric telescopic rod (3), a rotating mechanism (5) for driving the rotating rods (4) to rotate is arranged at one end of each electric telescopic rod (3), driving devices (6) are fixedly arranged on the rotating rods (4), chamfering tool bits (7) are fixedly arranged at the output ends of the driving devices (6), lifting mechanisms (8) for lifting and adjusting the electric telescopic rods (3) are arranged inside the device body (1), fixing tools (10) for clamping and fixing mechanical parts are fixedly arranged on the bottom wall of the device body (1), and buffer assemblies (11) are respectively arranged on two sides of each fixing tool (10).

2. The orifice chamfering device for machining a mechanical component according to claim 1, wherein: the rotating mechanism (5) comprises a fixed block (51) fixedly arranged at one end of the electric telescopic rod (3), the rotating rod (4) is hinged with the fixed block (51) through a hinge piece (52), an arc-shaped mounting groove (53) is formed in the fixed block (51), a mounting hole (54) is formed in the rotating rod (4), and the arc-shaped mounting groove (53) is connected with the mounting hole (54) through a bolt in a locking mode.

3. The orifice chamfering device for machining a mechanical component according to claim 2, wherein: and the fixed block (51) is fixedly provided with a protractor (55), and the protractor (55) is positioned at one side of the arc-shaped mounting groove (53).

4. The orifice chamfering device for machining a mechanical component according to claim 1, wherein: the driving device (6) comprises a driving motor, a driving shaft is fixedly arranged at the output end of the driving motor, and the chamfering tool bit (7) is fixedly arranged on the driving shaft.

5. The orifice chamfering device for machining a mechanical component according to claim 1, wherein: elevating system (8) are including the inside lead screw (81) of symmetric distribution in device main part (1), lead screw (81) one end is passed through bearing (82) and is connected with device main part (1) rotation, and other end fixedly connected with driven pulley (83), one side of driven pulley (83) is connected with driving pulley (84) through belt transmission, driving pulley (84) fixed mounting is at the output of motor (85), threaded connection has screw sleeve (86) on lead screw (81), one side fixedly connected with slide (87) of screw sleeve (86), slide (87) and device main part (1) contact and with device main part (1) sliding connection.

6. The orifice chamfering device for machining a mechanical component according to claim 1, wherein: the fixing tool (10) comprises a rectangular frame (101) fixedly mounted on the inner bottom wall of the device main body (1), and a plurality of locking bolts (102) are respectively connected to the front surface and the back surface of the rectangular frame (101) in a threaded mode.

7. The orifice chamfering device for machining a mechanical component according to claim 1, wherein: the damping assembly (11) comprises sleeves (111) symmetrically distributed on two sides of the rectangular frame (101), movable rods (112) are inserted into the sleeves (111), one ends of the movable rods (112) penetrate through the rectangular frame (101) and are fixedly connected with the supporting plates (113), the other ends of the movable rods are fixedly connected with the inner walls of the sleeves (111) through springs (114), damping sheets (115) are fixedly adhered to the inner walls of the sleeves (111), and damping rings (116) are fixedly sleeved on the outer peripheral walls of the movable rods (112).