CN221582720U - Trimming device - Google Patents

Abstract

The utility model provides a trimming device, which relates to the technical field of trimming and polishing and comprises a bottom plate, wherein a first supporting rod is movably connected to the top of the bottom plate, a servo motor is movably connected to one side of the outer wall of the first supporting rod, a rotating shaft is fixed at the power output end of the servo motor, and a cutting disc is fixed at one end of the rotating shaft. This device is through placing the middle part of cast iron spare at the middle part of objective table, then circular telegram to the electro-magnet, the electro-magnet adsorbs spacingly to the cast iron spare, it laminates with cutting disc and objective table top cast iron spare to remove the handle, control cutting disc position when starting servo motor cutting, rotate the cast iron spare at objective table top simultaneously, the position after the cutting continues to rotate, get into inside two polishing pieces, the second dwang drives two polishing pieces and a plurality of polishing poles and rotates the cast iron spare one side after just cutting and polish, thereby reach and cut simultaneously and polish, reduce working procedure, improve work efficiency's effect.

Description

Trimming device

Technical Field

The utility model belongs to the technical field of trimming and polishing, and particularly relates to a trimming device.

Background

The electric sander is a fully-called reciprocating electric polishing sander (also called rasping machine), and is widely used for finish machining and surface polishing treatment in the mold industry.

The prior publication number CN219747539U discloses a trimming and polishing device for an iron casting, although the trimming and polishing device is provided with the effect that a hydraulic press is started to extend a telescopic rod to enable a pressing plate to be pressed towards the iron casting until the outer walls of a plurality of rollers are completely attached to the outer walls of the iron casting, the iron casting is clamped and fixed by the device, the rollers can be attached to the outer walls of the iron casting to rotate through opening a first motor, and each angle of the iron casting is conveniently adjusted to polish.

Based on the above, the present inventors found that the following problems exist: however, the iron casting is cut along the edge of the iron casting through the cutting sheet, a large amount of burrs or bulges appear during cutting, so that the iron casting needs to be processed for the second time after trimming, the burrs and bulges generated after cutting are cleaned, time is wasted, and meanwhile, the secondary cleaning is required along the edge of the iron casting, so that a large amount of workload is increased.

Accordingly, in view of the above, research and improvement are made on the existing structure and the existing defects, and a trimming device is provided to achieve the purpose of having more practical value.

Disclosure of utility model

In order to solve the technical problems, the utility model provides a trimming device, which solves the problems that a large number of burrs or bulges appear in the conventional cutting process, so that an iron casting needs to be processed for a second time after trimming, and a large amount of time is consumed.

The utility model provides a trimming device, which is realized by the following specific technical means:

The utility model provides a trimming device, includes the bottom plate, bottom plate top swing joint has first bracing piece, first bracing piece outer wall one side swing joint has servo motor, servo motor's power take off end is fixed with the axis of rotation, axis of rotation one end is fixed with the cutting dish, the axis of rotation other end is fixed with the second bevel gear, servo motor one side is fixed with the second bracing piece, second bracing piece one end is fixed with the connecting block, the inside rotation that runs through of connecting block is connected with the second dwang, second dwang outer wall is fixed with the polishing piece, polishing piece one side is fixed with the polishing pole, second bracing piece one side is fixed with the third bracing piece, third bracing piece one end running through is connected with first dwang, first dwang top is fixed with first belt pulley, first dwang bottom is fixed with first bevel gear.

Further, the bottom plate top is fixed with the guide rail, first bracing piece bottom and guide rail sliding connection, first bracing piece outer wall activity has cup jointed the cover piece, cover piece one side is fixed with servo motor, servo motor top is fixed with the handle.

Further, the servo motor is a double-shaft motor, the first bevel gear is meshed with the second bevel gear, and transmission belts are arranged on the outer walls of the first belt pulley and the second belt pulley.

Further, the polishing rods are arranged in a plurality, the polishing rods are arranged in a filling equidistant mode, the polishing rods are arranged in an inclined mode, and the middle of the cutting disc and the middle of the two polishing blocks are located on the same horizontal plane.

Further, the second bracing piece is L type setting, the connecting block is the U type setting, two the piece of polishing is located connecting block inner wall top and bottom respectively.

Further, the bottom plate top is fixed with the electro-magnet, the electro-magnet top rotates and is connected with the objective table, electro-magnet one side and guide rail one side are located same vertical plane.

Compared with the prior art, the utility model has the following beneficial effects:

1. According to the utility model, the middle part of the iron casting is placed in the middle part of the objective table, then the electromagnet is electrified, the electromagnet adsorbs and limits the iron casting, the cutting disc is attached to the iron casting at the top of the objective table by moving the handle, the position of the cutting disc is controlled while the iron casting at the top of the objective table is rotated when the servo motor is started for cutting, the cut position continues to rotate and enters the two polishing blocks, and the second rotating rod drives the two polishing blocks and the plurality of polishing rods to rotationally polish one side of the iron casting just cut, so that the effects of cutting and polishing simultaneously are achieved, the working steps are reduced, and the working efficiency is improved.

2. According to the utility model, one end of the servo motor is used for controlling the rotation of the cutting disc, the other end of the servo motor drives the second bevel gear to rotate, and then the first bevel gear and the first belt pulley are driven to rotate, the second belt pulley and the second rotating rod are driven to rotate by the transmission belt, and the second rotating rod drives the two polishing blocks and the plurality of polishing rods to rotationally polish one side of the iron casting just cut, so that the effect of driving by using a single driving motor and reducing the production cost is achieved.

Drawings

FIG. 1 is a schematic top view of the overall structure of the present utility model.

FIG. 2 is a schematic diagram of the structure of the servo motor of the present utility model.

Fig. 3 is an enlarged schematic view of the a portion structure of fig. 2.

FIG. 4 is a schematic view of the structure of the sanding block of the present utility model.

In the figure, the correspondence between the component names and the drawing numbers is:

1. A bottom plate; 2. an electromagnet; 3. an objective table; 4. a first support bar; 5. sleeving blocks; 6. a servo motor; 61. a rotating shaft; 7. a handle; 8. a cutting disc; 9. a second support bar; 10. a third support bar; 11. a first pulley; 12. a first rotating lever; 13. a first bevel gear; 14. a second bevel gear; 15. a drive belt; 16. a connecting block; 17. a second pulley; 18. a second rotating lever; 19. polishing the block; 20. polishing a rod; 21. and a guide rail.

Detailed Description

Embodiments of the present utility model are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the utility model but are not intended to limit the scope of the utility model.

In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more; furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Examples:

as shown in fig. 1 to 4:

The utility model provides a trimming device, which comprises a bottom plate 1, wherein the top of the bottom plate 1 is movably connected with a first supporting rod 4, one side of the outer wall of the first supporting rod 4 is movably connected with a servo motor 6, the power output end of the servo motor 6 is fixedly provided with a rotating shaft 61, one end of the rotating shaft 61 is fixedly provided with a cutting disc 8, the other end of the rotating shaft 61 is fixedly provided with a second bevel gear 14, one side of the servo motor 6 is fixedly provided with a second supporting rod 9, one end of the second supporting rod 9 is fixedly provided with a connecting block 16, the inside of the connecting block 16 is connected with a second rotating rod 18 in a penetrating and rotating manner, the outer wall of the second rotating rod 18 is fixedly provided with a polishing block 19, one side of the polishing block 19 is fixedly provided with a polishing rod 20, one side of the second supporting rod 9 is fixedly provided with a third supporting rod 10, one end of the third supporting rod 10 is connected with a first rotating rod 12 in a penetrating and rotating manner, the top of the first rotating rod 12 is fixedly provided with a first belt pulley 11, and the bottom of the first rotating rod 12 is fixedly provided with a first bevel gear 13.

Wherein, bottom plate 1 top is fixed with guide rail 21, first bracing piece 4 bottom and guide rail 21 sliding connection, first bracing piece 4 outer wall activity has cup jointed cover piece 5, cover piece 5 one side is fixed with servo motor 6, servo motor 6 top is fixed with handle 7, drive servo motor 6 through removing handle 7 and remove, first bracing piece 4 slides in guide rail 21 for the interval between cutting dish 8 and the objective table 3 shortens, cup joints at first bracing piece 4 outer wall through reciprocate servo motor 6 cover piece 5, makes the level of cutting dish 8 changeable, better with the laminating of objective table 3 top cast iron piece cutting.

Wherein, servo motor 6 is biax motor, and first bevel gear 13 and second bevel gear 14 intermesh, and first belt pulley 11 and second belt pulley 17 outer wall are provided with drive belt 15, and the rotation of cutting dish 8 is controlled through servo motor 6 one end, and the other end drives second bevel gear 14 and rotates, and then drives first bevel gear 13 and first belt pulley 11 and rotate, drives second belt pulley 17 and second dwang 18 through drive belt 15 and rotates.

Wherein, pole 20 is provided with a plurality ofly, and a plurality of poles 20 are to pack the equidistant form and arrange, and pole 20 is the slope form setting, and the middle part of cutting dish 8 is located same horizontal plane with the middle part of two pieces 19 of polishing, drives two pieces 19 and a plurality of poles 20 and rotates the pole of polishing in cast iron one side after just cutting through the second dwang 18, clears up the burr on the cast iron.

Wherein, second bracing piece 9 is L type setting, and connecting block 16 is the U type setting, and two pieces of polishing 19 are located connecting block 16 inner wall top and bottom respectively, and second bracing piece 9 will polish piece 19 fixedly to be located one side of cutting dish 8 for when rotating objective table 3 and cutting, the position after the cutting continues to rotate, gets into two pieces of polishing 19 inside.

Wherein, bottom plate 1 top is fixed with electro-magnet 2, and electro-magnet 2 top rotates and is connected with objective table 3, and electro-magnet 2 one side is located same vertical plane with guide rail 21 one side, through placing the middle part of cast at objective table 3, then circular telegram to electro-magnet 2, and electro-magnet 2 adsorbs spacingly to the cast, cuts cutting disc 8 and the laminating of objective table 3 top cast at removal handle 7, and the cast at objective table 3 top is rotated to the control cutting disc 8 position while cutting.

Specific use and action of the embodiment:

According to the utility model, firstly, the middle part of an iron casting is placed in the middle part of an objective table 3, then an electromagnet 2 is electrified, the electromagnet 2 adsorbs and limits the iron casting, a cutting disc 8 is attached to the iron casting at the top of the objective table 3 by moving a handle 7, a first supporting rod 4 slides in a guide rail 21, the distance between the cutting disc 8 and the objective table 3 is shortened, a sleeve block 5 of a servo motor 6 is sleeved on the outer wall of the first supporting rod 4 by moving up and down, the cutting disc 8 can change the cutting level, the iron casting is better attached to the iron casting at the top of the objective table 3 for cutting, the servo motor 6 is started, one end of the servo motor 6 controls the rotation of the cutting disc 8, the position of the cutting disc 8 is controlled during cutting, the iron casting at the top of the objective table 3 is rotated, the other end drives a second bevel gear 14 to rotate, and further drives a first bevel gear 13 and a first belt pulley 11 to rotate, a second belt pulley 17 and a second rotating rod 18 are fixedly arranged on one side of the cutting disc 8, the position of the iron casting 19 is continuously rotated by moving up and down by a servo motor 6, the position of the cutting disc 8 can be continuously rotated after the cutting disc 8 is cut, and the two bevel gears 19 and the two bevel gears are driven to rotate on one side of the two iron casting 19 to be polished, and the two bevel gears are just polished, and the two iron castings can be cleaned.

The embodiments of the utility model have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the utility model in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the utility model and the practical application, and to enable others of ordinary skill in the art to understand the utility model for various embodiments with various modifications as are suited to the particular use contemplated.

Claims (6)

1. A trimming device comprising a base plate (1), characterized in that: the utility model discloses a motor drive mechanism for a motor vehicle, including bottom plate (1), servo motor (6), first bracing piece (4) outer wall one side swing joint has first bracing piece (4), the power take off end of servo motor (6) is fixed with axis of rotation (61), axis of rotation (61) one end is fixed with cutting dish (8), the axis of rotation (61) other end is fixed with second dwang (14), servo motor (6) one side is fixed with second bracing piece (9), second bracing piece (9) one end is fixed with connecting block (16), inside running through of connecting block (16) rotates and is connected with second dwang (18), second dwang (18) outer wall is fixed with polishing piece (19), polishing piece (19) one side is fixed with polishing pole (20), second bracing piece (9) one side is fixed with third bracing piece (10), third bracing piece (10) one end runs through the rotation and is connected with first dwang (12), first dwang (12) top is fixed with first belt pulley (11), first dwang (12) bottom is fixed with first bevel gear (13).

2. A trimming device as defined in claim 1, wherein: the novel lifting device is characterized in that a guide rail (21) is fixed at the top of the bottom plate (1), the bottom end of the first supporting rod (4) is in sliding connection with the guide rail (21), a sleeve block (5) is movably sleeved on the outer wall of the first supporting rod (4), one side of the sleeve block (5) is fixed with a servo motor (6), and a handle (7) is fixed at the top of the servo motor (6).

3. A trimming device as defined in claim 1, wherein: the servo motor (6) is a double-shaft motor, the first bevel gear (13) is meshed with the second bevel gear (14), and the outer walls of the first belt pulley (11) and the second belt pulley (17) are provided with a transmission belt (15).

4. A trimming device as defined in claim 1, wherein: the polishing device is characterized in that a plurality of polishing rods (20) are arranged, the polishing rods (20) are arranged in a filling equidistant mode, the polishing rods (20) are arranged in an inclined mode, and the middle of the cutting disc (8) and the middle of the two polishing blocks (19) are located on the same horizontal plane.

5. A trimming device as defined in claim 1, wherein: the second support rod (9) is in an L-shaped arrangement, the connecting block (16) is in a U-shaped arrangement, and the two polishing blocks (19) are respectively positioned at the top and the bottom of the inner wall of the connecting block (16).

6. A trimming device as defined in claim 2, wherein: the top of the bottom plate (1) is fixedly provided with an electromagnet (2), the top of the electromagnet (2) is rotationally connected with an objective table (3), and one side of the electromagnet (2) and one side of the guide rail (21) are positioned on the same vertical plane.