CN217890600U

CN217890600U - Automatic polishing machine for cambered surface of machine frame

Info

Publication number: CN217890600U
Application number: CN202222157100.8U
Authority: CN
Inventors: 时百峰; 吴桂庆; 徐丹丹; 徐涛
Original assignee: Rizhao Brother Machinery Co ltd
Current assignee: Rizhao Brother Machinery Co ltd
Priority date: 2022-08-17
Filing date: 2022-08-17
Publication date: 2022-11-25
Anticipated expiration: 2032-08-17

Abstract

The utility model relates to an eccentric part processing technology field specifically is an automatic polishing machine of frame cambered surface, comprising a base plate, the top of bottom plate respectively with between the bottom of back shaft and bearing shaft swing joint, and the top of back shaft and bearing shaft pegs graft with the middle part of control panel and carousel respectively, the middle part of back shaft runs through in the inside of driver, the poker rod that the top fixedly connected with of control panel agrees with the carousel, the top of carousel is connected through the bottom surface with the operation panel of supporting seat, and the top of operation panel is equipped with a plurality of frock clamp, frock clamp's bottom is connected with the small-size servo motor output shaft that runs through the operation panel, and polishing machine after the improvement establishes to a bull, and a plurality of aircraft noses simultaneous processing has improved machining efficiency greatly, has improved the utilization ratio of lathe, increases disc type feeding mechanism, six anchor clamps of a disc installation, improves workman's machining efficiency, increases the processing stability of product.

Description

Automatic polishing machine for cambered surface of machine frame

Technical Field

The utility model relates to an eccentric part processing technology field specifically is an automatic polishing machine of frame cambered surface.

Background

Polishing refers to a processing method for reducing the roughness of the surface of a workpiece by using the mechanical, chemical or electrochemical action to obtain a bright and flat surface, and is a method for modifying the surface of the workpiece by using a polishing tool and abrasive particles or other polishing media, wherein the polishing can not improve the dimensional precision or geometric shape precision of the workpiece, but aims to obtain a smooth surface or mirror gloss, and sometimes is used for eliminating gloss, a polishing wheel is usually used as the polishing tool, the polishing wheel is generally formed by stacking multiple layers of canvas, felt or leather, the two sides of the polishing wheel are clamped by metal circular plates, the rim of the polishing wheel is coated with a polishing agent formed by uniformly mixing micro-powder abrasive, grease and the like, the cambered surface of a machine frame is polished on an old polishing machine, 3-4 workers are needed, the polishing machine is held by hands to operate, and the processing method is time-consuming and labor-consuming.

The inventor finds that the prior art has the following problems in the process of realizing the utility model: 1. the old polishing machine has a simpler external structure and single functionality in the using process, and indirectly causes longer processing time; 2. the general polishing clamp body can only position and fix a single part, and the machining precision of the workpiece is low, so that the use requirement of people cannot be well met.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an automatic polishing machine of frame cambered surface to solve the problem that proposes among the above-mentioned background art. In order to achieve the above object, the utility model provides a following technical scheme: the top of the bottom plate is movably connected with the bottom ends of a supporting shaft and a bearing shaft respectively, the top ends of the supporting shaft and the bearing shaft are inserted into the middle of a control panel and a turntable respectively, the middle of the supporting shaft penetrates through the inside of a driver, the top of the control panel is fixedly connected with a poke rod matched with the turntable, the top of the turntable is connected with the bottom surface of an operation table through a supporting seat, a plurality of tool fixtures are arranged at the top of the operation table, and the bottom ends of the tool fixtures are connected with an output shaft of a small servo motor penetrating through the operation table;

the tool clamp comprises a coupler, the top of the coupler is fixedly connected with the bottom end of the positioning shaft, and the positioning shaft penetrates through the inside of the clamp body.

Further preferably, the central axis of the support shaft is parallel to the central axis of the bearing shaft.

More preferably, the control panel and the turntable form an equiangular rotation structure through a poke rod.

Preferably, the transmission device comprises a main servo motor, an output shaft of the main servo motor penetrates through the driving gear, and one side of the driving gear is meshed with one side of a transmission gear sleeved on the middle of the supporting shaft.

Further preferably, the bearing shaft, the operating platform and the central axis of the rotating disc coincide with each other.

Further preferably, the tool fixtures are provided with six groups, and the tool fixtures are symmetrically distributed between every two groups of the tool fixtures relative to the central axis of the operating platform.

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

in the utility model, the parallelism between the supporting shaft and the bearing shaft can keep the parallelism between the control panel and the turntable, the accuracy of the control panel and the turntable in the process of fitting and rotating is indirectly improved, six positioning grooves are arranged at the edge of the turntable at equal intervals, the external circular arc diameter of the poking rod is consistent with the internal width of the positioning groove, the control panel can poke and rotate the turntable through the poking rod in the process of uniform rotation, the rotating mode of the turntable is an isochronous intermittent type mode, thereby realizing that the polishing time of each eccentric part is the same, and the transmission ratio between the control panel and the turntable is 6,

the utility model discloses in, six sets of frock clamp's setting can effectively improve workman's machining efficiency, increases the processing stability of product, wherein every frock clamp bottom all carries out independent control through small-size servo motor to control part rotation angle's reciprocating motion improves the work piece machining precision.

Drawings

FIG. 1 is a schematic front view of the present invention;

FIG. 2 is a schematic top view of the present invention;

FIG. 3 is a schematic view of the top half-section structure of the present invention;

fig. 4 is the utility model discloses frock clamp local enlarged structure schematic diagram.

In the figure: 1. a base plate; 2. a support shaft; 3. a pressure bearing shaft; 4. a control panel; 5. a turntable; 6. a driver; 601. a main servo motor; 602. a driving gear; 603. a transmission gear; 7. a poke rod; 8. a supporting seat; 9. an operation table; 10. a fixture; 1001. a coupling; 1002. positioning the shaft; 1003. a clamp body; 11. a small servo motor.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by the staff with ordinary skill in the art without creative work all belong to the protection scope of the present invention.

Referring to fig. 1 to 4, the present invention provides a technical solution: an automatic polishing machine for a cambered surface of a machine frame comprises a base plate 1, wherein the top of the base plate 1 is movably connected with the bottom ends of a supporting shaft 2 and a bearing shaft 3 respectively, the top ends of the supporting shaft 2 and the bearing shaft 3 are inserted with the middle parts of a control panel 4 and a rotary panel 5 respectively, the middle part of the supporting shaft 2 penetrates through the inside of a driver 6, the top part of the control panel 4 is fixedly connected with a poke rod 7 matched with the rotary panel 5, the top part of the rotary panel 5 is connected with the bottom surface of an operating platform 9 through a supporting seat 8, the top part of the operating platform 9 is provided with a plurality of tool fixtures 10, and the bottom ends of the tool fixtures 10 are connected with an output shaft of a small servo motor 11 penetrating through the operating platform 9;

the tooling fixture 10 comprises a coupler 1001, the top of the coupler 1001 is fixedly connected with the bottom end of a positioning shaft 1002, and the positioning shaft 1002 penetrates through the interior of a fixture body 1003.

In the present embodiment, as shown in fig. 1 and 3, the central axis of the support shaft 2 is parallel to the central axis of the pressure bearing shaft 3; the parallelism between the supporting shaft 2 and the bearing shaft 3 can keep the parallelism between the control panel 4 and the rotating disc 5, and the accuracy of the fit rotation process of the control panel 4 and the rotating disc 5 is indirectly improved.

In the present embodiment, as shown in fig. 3, an equiangular rotation structure is formed between the control panel 4 and the rotary disk 5 through the poke rod 7; six constant head tanks have been seted up to the marginal equidistance of carousel 5, and the outside circular arc diameter of its poker rod 7 is unanimous with the inside width of constant head tank, and control panel 4 can be to stirring rotatory to carousel 5 through poker rod 7 at the uniform velocity rotation in-process, and the rotation mode that makes carousel 5 is the isochronous intermittent type formula, realizes that the polishing of every eccentric member is the same from this for a long time, and the drive ratio between control panel 4 and the carousel 5 is 6.

In this embodiment, as shown in fig. 1, the transmission 6 includes a main servo motor 601, an output shaft of the main servo motor 601 penetrates through the driving gear 602, and one side of the driving gear 602 is engaged with one side of a transmission gear 603 sleeved on the middle portion of the supporting shaft 2; the engagement between the driving gear 602 and the driving gear 603 can realize the uniform rotation operation of the support shaft 2 and the control disk 4.

In the present embodiment, as shown in fig. 1 and fig. 2, the pressure bearing shaft 3, the operation platform 9 and the central axis of the rotating disk 5 are overlapped; the pressure bearing shaft 3, the operation table 9 and the turntable 5 rotate synchronously.

In the embodiment, as shown in fig. 1 and 2, six groups of the tooling fixtures 10 are provided, and the tooling fixtures 10 are symmetrically distributed between two pairs of the tooling fixtures 10 about a central axis of the operating platform 9; the six groups of tool fixtures 10 can effectively improve the machining efficiency of workers and increase the machining stability of products, wherein the bottom of each tool fixture is independently controlled through a small servo motor 11, so that the reciprocating motion of the rotation angle of a part is controlled, and the machining precision of the workpiece is improved.

The utility model discloses a use method and advantage: when the machine frame cambered surface automatic polishing machine is used, the working process is as follows:

as shown in fig. 1, fig. 2, fig. 3 and fig. 4, firstly, a workpiece to be polished is sequentially sleeved on a positioning shaft 1002 and a clamp body 1003, six groups of tooling clamps 10 are arranged, so that the processing efficiency of workers can be effectively improved, and the processing stability of a product is increased, wherein the bottom of each tooling clamp is independently controlled by a small servo motor 11, so as to control the reciprocating motion of the rotation angle of a part and improve the processing precision of the workpiece, and then, the main servo motor 601 is used for realizing the rotation of a driving wheel 602 and a driving wheel 603, and a supporting shaft 2 is used for driving a control panel 4 to rotate, the control panel 4 can be used for stirring and rotating a turntable 5 by a stirring rod 7 in the uniform rotation process, so that the rotation mode of the turntable 5 is intermittent and equal, so that the polishing duration of each eccentric part is the same, wherein, the pressure bearing shaft 3, the operation platform 9 and the turntable 5 synchronously rotate.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It should be understood by those skilled in the art that the present invention is not limited by the above embodiments, and the description in the above embodiments and the description is only preferred examples of the present invention, and is not intended to limit the present invention, and that there may be various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications all fall within the scope of the claimed invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a frame cambered surface automatic polishing machine, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is movably connected with the bottom ends of the supporting shaft (2) and the bearing shaft (3), the top ends of the supporting shaft (2) and the bearing shaft (3) are respectively inserted into the middle of the control panel (4) and the middle of the turntable (5), the middle of the supporting shaft (2) penetrates through the inside of the driver (6), the top of the control panel (4) is fixedly connected with a poke rod (7) matched with the turntable (5), the top of the turntable (5) is connected with the bottom surface of the operating platform (9) through a supporting seat (8), a plurality of tool fixtures (10) are arranged at the top of the operating platform (9), and the bottom ends of the tool fixtures (10) are connected with an output shaft of a small servo motor (11) penetrating through the operating platform (9);

frock clamp (10) include shaft coupling (1001), the bottom fixed connection of the top of shaft coupling (1001) and location axle (1002), and location axle (1002) run through in the inside of the anchor clamps body (1003).

2. The automatic polishing machine for the arc surface of the machine frame according to claim 1, wherein: the central axis of the supporting shaft (2) is parallel to the central axis of the bearing shaft (3).

3. The automatic polishing machine for the arc surface of the machine frame according to claim 1, wherein: an equiangular rotating structure is formed between the control panel (4) and the rotary disc (5) through a poke rod (7).

4. The automatic polishing machine for the arc surface of the machine frame according to claim 1, wherein: the transmission device (6) comprises a main servo motor (601), an output shaft of the main servo motor (601) penetrates through the inside of the driving gear (602), and one side of the driving gear (602) is meshed with one side of a transmission gear (603) sleeved on the middle of the supporting shaft (2).

5. The automatic polishing machine for the cambered surface of the machine frame of claim 1, which is characterized in that: the bearing shaft (3), the operating platform (9) and the central axis of the turntable (5) are overlapped.

6. The automatic polishing machine for the arc surface of the machine frame according to claim 1, wherein: the tool fixtures (10) are provided with six groups, and the tool fixtures (10) are symmetrically distributed between every two groups of the tool fixtures about the central axis of the operating table (9).