CN213999020U

CN213999020U - Precision machine parts processing burnishing device

Info

Publication number: CN213999020U
Application number: CN202023222251.4U
Authority: CN
Inventors: 孙宇飞
Original assignee: Tianjin Jinhong Machinery Manufacturing Co ltd
Current assignee: Tianjin Jinhong Machinery Manufacturing Co ltd
Priority date: 2020-12-25
Filing date: 2020-12-25
Publication date: 2021-08-20
Anticipated expiration: 2030-12-25

Abstract

The utility model belongs to the technical field of mechanical polishing, in particular to a precision machinery part processing and polishing device, which comprises a base and an upper hanging body, wherein the upper hanging body is positioned above the base, the bottom end of the upper hanging body is fixedly connected with an upper friction device, two moving devices which move and are symmetrically distributed along the base and the upper hanging body are arranged between the upper hanging body and the base, two symmetrically distributed gripping devices are fixedly connected with the inner side of the moving devices, the top end of the base is fixedly connected with a lower friction device, parts fixed in the gripping devices can be moved up and down through the moving devices, the top end and the bottom end of the parts can be polished, the devices needing polishing are not required to be taken down again, the operation steps are greatly reduced, when friction particles on the surface of a friction plate are consumed, a locking screw is loosened, and after a fixing ring is taken down, the friction plate can be taken down from a rotary rod, the operation is simple, and the doorsill of the beginner is extremely low.

Description

Precision machine parts processing burnishing device

Technical Field

The utility model relates to a mechanical polishing field specifically is an accurate machine parts processing burnishing device.

Background

With the development of the mechanical industry, customers have higher and higher requirements on the surface quality of parts, and grinding and polishing are widely applied to industrial and civil products, wherein polishing refers to a processing method for reducing the roughness of the surface of a workpiece by utilizing the mechanical, chemical or electrochemical action so as to obtain a bright and flat surface.

If need carry out the fine processing, then the sanding face that processing burnishing device chose for use can select the less abrasive paper of dull polish granule, easily has the loss condition in the polishing, and it is comparatively difficult to change the sanding face, therefore, the technical personnel in the art provide a precision machine spare part processing burnishing device to solve the problem that proposes in the above-mentioned background art.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a precision machine spare part processing burnishing device to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a precision machinery spare part processing burnishing device, includes the base and goes up the body of hanging, it is located the top of base to go up the body of hanging, go up and hang body bottom fixedly connected with friction ware, go up hang the body with be equipped with two along the base in the middle of the base, go up the mobile device who moves and symmetric distribution between the body of hanging, two symmetric distribution grabbing device of the inboard fixedly connected with of mobile device, friction ware under the base top fixedly connected with, lower friction ware includes under bracing frame, grinding motor, rotary rod and stabilizing block, under bracing frame top both ends respectively with stabilizing block with rotary rod bottom fixed connection, rotary rod one end and grinding motor main shaft fixed connection, the rotary rod other end rotates with stabilizing block to be connected, rotary rod outside cover is equipped with grinding device, grinding device is including friction disc, solid fixed ring, Lock screw, turnbuckle, left fixed block and right fixed block, the friction disc cover is established the rotary rod is outside, gu fixed ring one end fixed connection the turnbuckle, other end fixed connection left side fixed block, a left side fixed block with right fixed block fixed connection, the turnbuckle with be equipped with between the fixed block of the right side and be used for fixing left side fixed block lock the screw.

As a further aspect of the present invention: the fixing ring is a ring with fractures, and the inner diameter of the fixing ring is the same as the outer diameter of the friction plate.

As a further aspect of the present invention: the mobile device is including lead screw motor, lead screw, stabilizer bar and sliding block, the lead screw motor is located the inboard top of base, the output fixed connection of lead screw motor the lead screw, the other end of lead screw with hang the body and rotate and be connected on, the sliding block cover is established outside the lead screw, just the sliding block with the lead screw transmission is connected, the inboard top of base with it sets firmly the right to hang in the middle of the body the stabilizer bar, the stabilizer bar with sliding block swing joint.

As a further aspect of the present invention: grabbing device is including the main part, snatch arm, dead lever, spring and bracing piece, it is located to snatch the arm the main part outside, it has set firmly to snatch the inboard intermediate position of arm the dead lever, dead lever slidable mounting be in the both sides wall intermediate position department of main part, so that two the dead lever slides along the relative direction, the dead lever outside cover is established the spring, the spring is located the main part with get between the arm, just the both ends of spring respectively with the main part with snatch arm fixed connection, the main part with fixed connection between the sliding block the bracing piece.

As a further aspect of the present invention: the bottom end of the upper friction device and the top end of the lower friction device are both provided with the polishing devices, and the polishing devices at the top end and the bottom end are symmetrically distributed on two sides of a central horizontal bisector of the device.

As a further aspect of the present invention: the inboard of sliding block have with the outside assorted screw thread of lead screw.

As a further aspect of the present invention: the number of the grabbing arms, the fixed rods and the springs is two, and the grabbing arms, the fixed rods and the springs are symmetrically distributed on two sides of a central vertical bisector of the main body.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the friction plate is sleeved outside the rotating rod, the rotating rod drives the friction plate to rotate, so that parts are polished, one end of the fixing ring is fixedly connected with the turnbuckle, when friction particles on the surface of the friction plate are consumed, the locking screw is loosened, the fixing ring is taken down, so that the friction plate can be taken down from the rotating rod, the operation is simple, and the doorsill for beginners is extremely low;

2. the lead screw motor drives the lead screw rotatory, and the sliding block cover is established outside the lead screw, and is connected with the lead screw transmission, and the inboard of sliding block have with the outside assorted screw thread of lead screw, the sliding block relies on the screw thread on the lead screw and reciprocates, therefore the sliding block drives grabbing device and reciprocates, guarantees that the part top that needs polish can all be polished with the bottom.

Drawings

FIG. 1 is a schematic structural view of a precision mechanical part processing and polishing apparatus;

FIG. 2 is a schematic structural diagram of a moving device in a precision mechanical part processing and polishing apparatus;

FIG. 3 is a schematic structural diagram of a grinding device in a precision mechanical part machining and polishing device;

FIG. 4 is a schematic structural view of a gripping device in a precision machine part processing and polishing apparatus;

FIG. 5 is a schematic structural diagram of a friction plate in a precision mechanical part processing and polishing apparatus;

fig. 6 is a schematic structural view of a retainer ring in a precision mechanical part processing and polishing apparatus.

In the figure: 1. a base; 2. an upper hanging body; 3. an upper friction device; 4. a lower friction device; 41. a lower support frame; 42. polishing the motor; 43. rotating the rod; 44. a stabilizing block; 5. a polishing device; 51. a friction plate; 52. a fixing ring; 53. locking the screw; 54. a turnbuckle; 55. a left fixed block; 56. a right fixed block; 6. a gripping device; 61. a main body; 62. a gripper arm; 63. fixing the rod; 64. a spring; 65. a support bar; 7. a mobile device; 71. a screw motor; 72. a screw shaft; 73. a stabilizer bar; 74. and a slider.

Detailed Description

Referring to fig. 1-6, in an embodiment of the present invention, a precision machine component processing and polishing apparatus includes a base 1 and an upper hanging body 2, the upper hanging body 2 is located above the base 1, and is characterized in that an upper friction device 3 is fixedly connected to a bottom end of the upper hanging body 2, two moving devices 7 are disposed between the upper hanging body 2 and the base 1 and symmetrically distributed and moving along the base 1 and the upper hanging body 2, two symmetrically distributed gripping devices 6 are fixedly connected to an inner side of the moving devices 7, a lower friction device 4 is fixedly connected to a top end of the base 1, the lower friction device 4 includes a lower support frame 41, a polishing motor 42, a rotating rod 43 and a stabilizing block 44, two ends of a top of the lower support frame 41 are respectively fixedly connected to the bottom end of the stabilizing block 44 and the rotating rod 43, one end of the rotating rod 43 is fixedly connected to a main shaft of the polishing motor 42, the other end of the rotating rod 43 is, grinding device 5 is including friction disc 51, solid fixed ring 52, lock screw 53, turnbuckle 54, left fixed block 55 and right fixed block 56, and friction disc 51 cover is established outside rotary rod 43, and solid fixed ring 52 one end fixed connection turnbuckle 54, other end fixed connection left fixed block 55, left fixed block 55 and right fixed block 56 fixed connection are equipped with the lock screw 53 that is used for fixed left fixed block 55 between turnbuckle 54 and the right fixed block 56 and lock the screw 53

In this embodiment, two moving devices 7 which move along the base 1 and are symmetrically distributed are arranged between the upper hanging body 2 and the base 1, two symmetrically distributed gripping devices 6 are fixedly connected to the inner side of the moving device 7, the gripping devices 6 are driven to move up and down by the moving devices 7, a lower friction device 4 is fixedly connected to the top end of the base 1, two ends of the top of a lower support frame 41 are respectively fixedly connected to the bottom ends of a stabilizing block 44 and a rotating rod 43, one end of the rotating rod 43 is fixedly connected to a main shaft of a polishing motor 42, the other end of the rotating rod 43 is rotatably connected to the stabilizing block 44, a polishing device 5 is sleeved on the outer side of the rotating rod 43, the polishing device 5 on the rotating rod 43 is driven to rotate by the polishing motor 42, so that the polishing is more uniform, the polishing force can be adjusted by the rotating speed, the polishing damage is reduced, and a friction plate 51 is sleeved outside the rotating rod 43, one end of the fixing ring 52 is fixedly connected with the turnbuckle 54, the other end of the fixing ring is fixedly connected with the left fixing block 55, the left fixing block 55 is fixedly connected with the right fixing block 56, a locking screw 53 for fixing the left fixing block 55 is arranged between the turnbuckle 54 and the right fixing block 56, when friction particles on the surface of the friction plate 51 are consumed, the locking screw 53 is loosened, the fixing ring 52 is taken down, the friction plate 51 can be taken down from the rotating rod 43, the operation is simple, and for novice, the doorsill of the beginner is extremely low.

In fig. 1: the bottom end of the upper friction device 3 and the top end of the lower friction device 4 are both provided with the grinding devices 5, the grinding devices 5 on the top end and the grinding devices 5 on the bottom end are symmetrically distributed on two sides of a central horizontal bisector of the device, parts needing to be ground can be conveyed to the grinding devices 5 on the upper side and the lower side by the aid of the moving device 7, and the grinding is more convenient.

In fig. 2: the moving device 7 comprises a screw rod motor 71, a screw rod 72, a stabilizing rod 73 and a sliding block 74, the screw rod motor 71 is positioned at the top end of the inner side of the base 1, the output end of the screw rod motor 71 is fixedly connected with the screw rod 72, the other end of the screw rod 72 is rotatably connected with the upper hanging body 2, the sliding block 74 is sleeved outside the screw rod 72, the sliding block 74 is in transmission connection with the screw rod 72, the stabilizing rod 73 is fixedly arranged between the top end of the inner side of the base 1 and the upper hanging body 2, the stabilizing rod 73 is movably connected with the sliding block 74, the sliding block 74 drives the grabbing device 6 to move up and down, and the top end and the bottom end of a part to be polished can be polished; the inner side of the sliding block 74 is provided with a thread matched with the outer side of the lead screw 72, and the sliding block 74 moves by the thread on the lead screw 72 to drive the grabbing device 6 to move up and down.

In fig. 4: the grabbing device comprises a main body, grabbing arms, fixing rods, a spring and supporting rods, wherein the grabbing arms are positioned on the outer side of the main body, the fixing rods are fixedly arranged at the middle positions of the inner sides of the grabbing arms, the fixing rods are slidably mounted at the middle positions of the two side walls of the main body so that the two fixing rods can slide along opposite directions, the spring is sleeved on the outer sides of the fixing rods, the spring is positioned between the main body and the grabbing arms, two ends of the spring are fixedly connected with the main body and the grabbing arms respectively, the supporting rods are fixedly connected between the main body and the sliding blocks, parts to be polished are placed in two ends of the grabbing arms 62, and the grabbing arms 62 drive the grabbing arms 62 to move inwards due to the restoring force of the springs 64, so that the parts are grabbed and prevented from moving; the number of the grabbing arms 62, the fixing rods 63 and the springs 64 is two, and the grabbing arms, the fixing rods and the springs are symmetrically distributed on two sides of a central vertical bisector of the main body 61 to fix two sides of a part, so that the part is more stable.

In fig. 6: the fixing ring 52 has a ring shape with a break, the inner diameter of the fixing ring 52 is the same as the outer diameter of the friction plate 51, and the fixing ring 52 is used for fixing the friction plate 51 and preventing it from being separated from the rotating rod 43.

The utility model discloses a theory of operation is: the utility model is practical, an external power supply is needed, parts to be polished are firstly placed in the two grabbing arms 62, the grabbing arms 62 grab the parts due to the driving force of the reset of the spring 64, the parts are prevented from moving, after the polishing motor 42 is powered on and started, the polishing device 5 on the rotary rod 43 is driven to rotate, the parts are polished more uniformly, the polishing force can be adjusted through the rotating speed, the polishing damage is reduced, the lead screw motor 71 is powered on, the screw rod 72 is driven to rotate, because the sliding block 74 is in transmission connection with the screw rod 72, the sliding block 74 drives the grabbing device 6 to move up and down, the top end and the bottom end of the parts to be polished can be polished through the polishing device 5 arranged at the bottom end of the upper friction device 3 and the top end of the lower friction device 4, the parts do not need to be taken down again and placed in the grabbing device 6 again, the time is saved, when the friction particles on the surface of the friction plate 51 are consumed, the friction plate 51 can be taken down from the rotating rod 43 by loosening the locking screw 53 and taking down the fixed ring 52, the operation is simple, and the doorsill for the beginner is extremely low.

The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a precision machinery spare part processing burnishing device, includes base (1) and last string of body (2), it is located the top of base (1) to go up string of body (2), its characterized in that, it has last frictionizer (3) to go up string of body (2) bottom fixedly connected with, go up string of body (2) with be equipped with two along base (1), go up mobile device (7) that move and symmetric distribution between string of body (2) in the middle of base (1), mobile device (7) inboard fixedly connected with two symmetric distribution grabbing device (6), frictionizer (4) down is fixedly connected with in base (1) top, lower frictionizer (4) include lower carriage (41), grinding motor (42), rotary rod (43) and stable piece (44), lower carriage (41) top both ends respectively with stable piece (44) with rotary rod (43) bottom fixed connection, one end of the rotating rod (43) is fixedly connected with a main shaft of the grinding motor (42), the other end of the rotating rod (43) is rotatably connected with the stabilizing block (44), the outer side of the rotating rod (43) is sleeved with a polishing device (5), the polishing device (5) comprises a friction plate (51), a fixing ring (52), a locking screw (53), a turnbuckle (54), a left fixing block (55) and a right fixing block (56), the friction plate (51) is sleeved outside the rotating rod (43), one end of the fixing ring (52) is fixedly connected with the turnbuckle (54), the other end of the fixing ring is fixedly connected with the left fixing block (55), left side fixed block (55) with right fixed block (56) fixed connection, turnbuckle (54) with be equipped with between right fixed block (56) and be used for fixing left side fixed block (55) lock dead screw (53).

2. The precision mechanical part machining and polishing device as claimed in claim 1, wherein the fixing ring (52) is a circular ring with a break, and an inner diameter of the fixing ring (52) is the same as an outer diameter of the friction plate (51).

3. The precision machinery part processing and polishing device of claim 1, wherein the moving device (7) comprises a screw rod motor (71), a screw rod (72), a stabilizer bar (73) and a sliding block (74), the screw rod motor (71) is located at the top end of the inner side of the base (1), the output end of the screw rod motor (71) is fixedly connected with the screw rod (72), the other end of the screw rod (72) is rotatably connected with the upper hanging body (2), the sliding block (74) is sleeved outside the screw rod (72), the sliding block (74) is in transmission connection with the screw rod (72), the stabilizer bar (73) is fixedly arranged at the top end of the inner side of the base (1) and in the middle of the hanging body (2), and the stabilizer bar (73) is movably connected with the sliding block (74).

4. The precision mechanical part machining and polishing device according to claim 3, the gripping device (6) comprises a main body (61), a gripping arm (62), a fixed rod (63), a spring (64) and a support rod (65), the grabbing arm (62) is positioned at the outer side of the main body (61), the fixing rod (63) is fixedly arranged at the middle position of the inner side of the grabbing arm (62), the fixed rod (63) is slidably arranged at the middle position of the two side walls of the main body (61), so that the two fixed rods (63) slide along the opposite direction, the spring (64) is sleeved outside the fixed rods (63), the spring (64) is located between the body (61) and the grabber arm (62), and the two ends of the spring (64) are respectively fixedly connected with the main body (61) and the grabbing arm (62), the supporting rod (65) is fixedly connected between the main body (61) and the sliding block (74).

5. The precision mechanical part machining and polishing device as claimed in claim 1, wherein the grinding devices (5) are arranged at the bottom end of the upper friction device (3) and the top end of the lower friction device (4), and the grinding devices (5) at the top end and the grinding devices (5) at the bottom end are symmetrically distributed on two sides of a central horizontal bisector of the device.

6. The device for machining and polishing precision mechanical parts as claimed in claim 3, wherein the inner side of the sliding block (74) has a thread matching the outer side of the lead screw (72).

7. The precision mechanical part machining and polishing device as claimed in claim 4, wherein the number of the grabbing arms (62), the fixing rods (63) and the springs (64) is two, and the grabbing arms, the fixing rods and the springs are symmetrically distributed on two sides of a central vertical bisector of the main body (61).