Bearing seat trimming die with waste blowing-away function

Abstract

The utility model discloses a bearing seat trimming die with a waste blowing-away function, which relates to the technical field of washing machine bearing seat production and comprises a base and a pressing plate, and a blowing-away replacement mechanism is arranged at the top of the base. Through the arrangement of the blowing and replacing mechanism, the effects that waste generated by trimming is blown away from the base, and positioning pins and cutters of different shapes and sizes are replaced according to bearing seats of different shapes and sizes can be achieved, the fan blades are driven to rotate by starting the motor, the waste generated by trimming is blown away from the base through the fan blades, and the waste generated by trimming is replaced. Through the cooperation of the bolts and the threaded holes, the appropriate positioning pins and cutters are replaced, and the situation that the trimming die can only produce bearing pedestals of the same shape and size due to the fact that different positioning pins and cutters cannot be replaced according to the shapes and sizes of different bearing pedestal blanks can be avoided; and the situation that normal trimming work cannot be carried out on some bearing block blanks of different shapes and sizes is avoided, and the flexibility and the application range of the trimming die are guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to a bearing seat production technical field, concretely is a kind of bearing seat trimming die with waste blowing function. BACKGROUND

[0002] In the production of washing machine, bearing seat is key component, for supporting and fixed bearing, ensure the precision, safe transmission of power when washing machine works.And trimming die is important tool in the production process of bearing seat, for cutting off the excess material of the edge of bearing seat forming.

[0003] Most of the current use trimming die cannot replace different positioning pin and cutter according to the shape and size of different bearing seat blank, cannot blow off the waste produced by trimming, in the use process, if different positioning pin and cutter cannot be replaced according to the shape and size of different bearing seat blank, will lead to the trimming die only can produce the bearing seat of same shape and size, for some different shape and size of bearing seat blank cannot carry out normal trimming work, make the flexibility of the trimming die poor, the scope of application is narrow, if the waste produced by trimming cannot be blown off, will lead to waste accumulation on base, and then want to continue trimming work, waste will make bearing seat blank not stable on base, have certain inclination angle, make trimming have certain deviation, make the bearing seat produced unqualified, make the neatness and trimming accuracy of the trimming die poor, and inconveniently lower cutter to press against bearing seat trimming, in the use process, if inconveniently lower cutter to press against bearing seat trimming, will lead to trimming not smooth, and the trimming process of not smooth is prone to produce burr, flash or tear on trimming surface, increase the workload of subsequent polishing process, even possible make part of product scrap due to surface quality problem, make the trimming effect of the trimming die poor. UTILITARIAN CONTENT

[0004] The utility model aims at providing a kind of bearing seat trimming die with waste blowing function to solve the problems in prior art.

[0005] In order to achieve the above object, the utility model provides the following technical scheme: a bearing seat trimming die with waste blowing function, including base and pressing plate, the top of base is provided with blowing replacement mechanism, the blowing replacement mechanism includes fixed plate, the top of base and the bottom of pressing plate all movably connect with fixed plate, both sides of fixed plate all are fixedly connected with mounting plate, the inside of mounting plate, the inside of base and the inside of pressing plate all are equipped with threaded hole, the inner wall of threaded hole is connected with bolt in screw thread, one side of base is fixedly connected with connecting rod, one side of connecting rod is fixedly connected with ventilation tube, one side of ventilation tube is fixedly connected with filter plate, the outer wall of ventilation tube is fixedly connected with motor support, the inner side of motor support is fixedly connected with motor, the output shaft of motor is fixedly connected with motor shaft through coupling, the outer wall of motor shaft and one side of filter plate are connected through, the outer wall of motor shaft is fixedly connected with fan blade.

[0006] As a preferred technical scheme, the number of fixed plates is two, and the shape of the fixed plate is rectangular.

[0007] As a preferred technical scheme, the shape and size of the ventilation tube and the filter plate are matched with each other, and the shape of the filter plate is circular.

[0008] As a preferred technical scheme, the number of motor supports is two, and the two motor supports are symmetrically arranged with the vertical center line of the motor as the axis of symmetry.

[0009] As a preferred technical scheme, the top of the fixed plate is fixedly connected with a positioning pin, and the bottom of the fixed plate is fixedly connected with a cutter.

[0010] As a preferred technical scheme, the top of the base is provided with a pressing mechanism, and the pressing mechanism includes a slide rail.

[0011] As a preferred technical scheme, the outer wall of the slide rail is slidably connected with the inner wall of the pressing plate, and the top end of the slide rail is fixedly connected with a baffle.

[0012] As a preferred technical scheme, the top of the baffle is fixedly connected with a support frame, the bottom of the support frame is fixedly connected with an electric push rod, and the bottom end of the electric push rod is fixedly connected with the top of the pressing plate.

[0013] Compared with the prior art, the utility model has the beneficial effects that:

[0014] 1. The utility model discloses a blow off replacement mechanism can reach the waste from the base of the edge cutting from the base blow off, with the action of replacing the positioning pin and cutter of different shape and size according to the bearing seat of different shape and size, in the use process, through the starting motor drives the fan blade rotation, makes the fan blade the waste from the base blow off of edge cutting, through the cooperation of bolt and screw hole, replaces the positioning pin and cutter of suitable, can avoid because unable according to the shape and size of different bearing seat blank to replace the positioning pin and cutter of different, and lead to the edge cutting mould only can produce the bearing seat of same shape and size, for some different shape and size bearing seat blank cannot carry out normal edge cutting work condition appears, guarantee the flexibility and application scope of the edge cutting mould, also avoided because unable to blow off the waste of edge cutting, and lead to the waste accumulation on the base, and then want to continue to carry out the edge cutting work, and the waste will make the bearing seat blank not stable on the base, has certain inclination angle, makes the edge cutting has certain deviation, makes the bearing seat that produces unqualified condition appears, guarantee the neatness and edge cutting accuracy of the edge cutting mould.

[0015] 2. The utility model discloses a lower pressure mechanism can reach the effect that the cutter is conveniently pressed down to the edge cutting of bearing seat, in the use process, through the starting electric push rod drives the cutter to drop, in the cutter lifting process, through the sliding of pressing plate on the sliding rail outer wall, makes the cutter more stable and smooth, makes the cutter to the edge cutting of bearing seat, can avoid because inconveniently the cutter is pressed down to the edge cutting of bearing seat, and lead to the edge cutting not smooth, and the unsmooth edge cutting process is easy to make the edge surface produce burrs, flash or tear and so on Defects, increased the workload of subsequent polishing, polishing and other procedures, even possible make part product scrap because of surface quality problem, guarantee the edge cutting effect of the edge cutting mould. ACCURACY

[0016] Figure 1 It is the three-dimensional appearance structure schematic view of the utility model;

[0017] Figure 2 It is the blow off replacement mechanism structure schematic view of the utility model;

[0018] Figure 3 It is the connecting rod and ventilating tube connecting structure schematic view of the utility model;

[0019] Figure 4 It is the motor shaft and fan blade connecting structure schematic view of the utility model;

[0020] Figure 5 It is the lower pressure mechanism structure schematic view of the utility model.

[0021] Wherein: 1, base; 2, blow off replacement mechanism; 201, fixed plate; 202, mounting plate; 203, threaded hole; 204, bolt; 205, connecting rod; 206, ventilation tube; 207, filter plate; 208, motor support; 209, motor; 210, motor shaft; 211, fan blade; 3, pressing mechanism; 301, slide rail; 302, baffle; 303, support frame; 304, electric push rod; 4, pressing plate; 5, positioning pin; 6, cutter. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative work fall within the scope of protection of the present application.

[0023] Embodiment: as shown in Figure 1 and Figure 3 The present application provides the following technical solutions, comprising a base 1 and a pressing plate 4, the top of the base 1 is provided with a blow off replacement mechanism 2, the top of the fixed plate 201 is fixedly connected with a positioning pin 5, the bottom of the fixed plate 201 is fixedly connected with a cutter 6, and the top of the base 1 is provided with a pressing mechanism 3.

[0024] Wherein: when the edge cutting die is needed to cut the bearing seat blank of the washing machine, firstly, the appropriate positioning pin 5 and cutter 6 are replaced according to the type of the different bearing seat blanks, the appropriate positioning pin 5 and cutter 6 are replaced according to the type of the different bearing seat blanks through the blow off replacement mechanism 2, then the bearing seat blank is clamped on the positioning pin 5, at this time, the cutter 6 is pressed down, the cutter 6 cuts the bearing seat, the cutter 6 is pressed down through the pressing mechanism 3 to cut the bearing seat, after the cutting is completed, the cut bearing seat is taken out from the positioning pin 5, at this time, the waste generated by the cutting on the base 1 is blown off, the waste generated by the cutting on the base 1 is blown off through the blow off replacement mechanism 2, thereby completing the work.

[0025] As shown in Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, the top of the base 1 is provided with a blowing-off replacement mechanism 2, the blowing-off replacement mechanism 2 includes a fixed plate 201, the top of the base 1 and the bottom of the pressing plate 4 are movably connected with the fixed plate 201, the two sides of the fixed plate 201 are fixedly connected with a mounting plate 202, the inside of the mounting plate 202, the inside of the base 1 and the inside of the pressing plate 4 are all provided with a threaded hole 203, the inner wall of the threaded hole 203 is threadedly connected with a bolt 204, one side of the base 1 is fixedly connected with a connecting rod 205, one side of the connecting rod 205 is fixedly connected with a ventilation duct 206, one side of the ventilation duct 206 is fixedly connected with a filter plate 207, the outer wall of the ventilation duct 206 is fixedly connected with a motor bracket 208, the inner side of the motor bracket 208 is fixedly connected with a motor 209, the output shaft of the motor 209 is fixedly connected with a motor shaft 210 through a shaft coupling, the outer wall of the motor shaft 210 penetrates through one side of the filter plate 207, the outer wall of the motor shaft 210 is fixedly connected with a fan blade 211, the number of the fixed plate 201 is two, and the shape of the fixed plate 201 is rectangular, the shape and size of the ventilation duct 206 and the shape and size of the filter plate 207 are matched with each other, and the shape of the filter plate 207 is circular, and the number of the motor bracket 208 is two, and the two motor brackets 208 are symmetrically arranged with the vertical center line of the motor 209 as the axis of symmetry.

[0026] When the edge cutting die is needed to cut the bearing seat blank of the washing machine, first, the appropriate positioning pin 5 and cutter 6 are replaced according to the type of the bearing seat blank, at this time, the bolt 204 is rotated, the bolt 204 is rotated out of the threaded hole 203, then the positioning pin 5 and the cutter 6 are taken off from the base 1 and the pressing plate 4, then the bottom of the fixed plate 201 of the appropriate positioning pin 5 is attached to the top of the base 1, then the threaded hole 203 in the mounting plate 202 is aligned with the threaded hole 203 in the base 1, then the bolt 204 is rotated and inserted into the threaded hole 203, the appropriate positioning pin 5 is fixed on the base 1, then the cutter 6 is fixed on the bottom of the pressing plate 4 in the same way, thereby completing the replacement work, after cutting, the cut bearing seat is taken out of the positioning pin 5, at this time, the waste generated by cutting on the base 1 needs to be blown off, at this time, the motor 209 is started, the motor 209 drives the motor shaft 210 to start rotating, the motor shaft 210 drives the fan blade 211 to start rotating, through the rotation of the fan blade 211, strong wind is blown out of one side of the base 1, so that the strong wind blows the waste away from the base 1, thereby completing the blowing-off work.

[0027] As Figure 1 and Figure 5As shown, the top of the base 1 is provided with a pressing mechanism 3, the pressing mechanism 3 comprises a sliding rail 301, the top of the base 1 is fixedly connected with the sliding rail 301, the outer wall of the sliding rail 301 is slidably connected with the inner wall of the pressing plate 4, the top end of the sliding rail 301 is fixedly connected with a baffle 302, the top of the baffle 302 is fixedly connected with a support frame 303, the bottom of the support frame 303 is fixedly connected with an electric push rod 304, and the bottom end of the electric push rod 304 is fixedly connected with the top of the pressing plate 4.

[0028] When it is necessary to press the cutter 6 downward to cut the bearing seat, the electric push rod 304 is started to start elongation, the pressing plate 4 is driven to start descending, the pressing plate 4 is more stable and smooth in lifting and descending through the sliding of the pressing plate 4 on the outer wall of the sliding rail 301, the baffle 302 can ensure that the pressing plate 4 will not derail, the pressing plate 4 drives the cutter 6 to start descending, the cutter 6 cuts the bearing seat blank, and thus the pressing and cutting work is completed.

[0029] When it is necessary to use the cutting die to cut the bearing seat blank of the washing machine, the appropriate positioning pin 5 and cutter 6 are replaced according to the type of the bearing seat blank, the bolt 204 is rotated, the bolt 204 is rotated out of the threaded hole 203, the positioning pin 5 and the cutter 6 are taken off from the base 1 and the pressing plate 4, the bottom of the fixed plate 201 of the appropriate positioning pin 5 is attached to the top of the base 1, the threaded hole 203 formed in the mounting plate 202 is aligned with the threaded hole 203 formed in the base 1, the bolt 204 is rotated and inserted into the threaded hole 203, the appropriate positioning pin 5 is fixed on the base 1, the cutter 6 is fixed on the bottom of the pressing plate 4 in the same way, the bearing seat blank is clamped on the positioning pin 5, the cutter 6 is pressed to cut the bearing seat, the electric push rod 304 is started to start elongation, the pressing plate 4 is driven to start descending, the pressing plate 4 is more stable and smooth in lifting and descending through the sliding of the pressing plate 4 on the outer wall of the sliding rail 301, the baffle 302 can ensure that the pressing plate 4 will not derail, the pressing plate 4 drives the cutter 6 to start descending, the cutter 6 cuts the bearing seat blank, and thus the pressing and cutting work is completed, the cut bearing seat is taken out of the positioning pin 5, the waste generated by cutting on the base 1 is blown away, the motor 209 is started to drive the motor shaft 210 to start rotating, the motor shaft 210 drives the fan blade 211 to start rotating, the waste is blown away from the base 1 through the rotation of the fan blade 211, and thus the blowing work is completed.

[0030] It is apparent for a person skilled in the art that the present application is not restricted to the details of the above exemplary embodiments, but that it can be implemented in other concrete forms without departing from the spirit or the essential characteristics of the present application. Therefore, the embodiments should be considered as exemplary only, and not limiting, the scope of the present application being defined by the appended claims rather than the above description, and all changes coming within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference signs in the claims should not be construed as limiting the claims concerned.

Claims

1. A bearing chock trimming die with waste blowing-off function, comprising a base (1) and a pressing plate (4), characterized in that: The top of the base (1) is provided with a blowing-off replacement mechanism (2), the blowing-off replacement mechanism (2) comprises a fixed plate (201), the top of the base (1) and the bottom of the pressing plate (4) are movably connected with the fixed plate (201), both sides of the fixed plate (201) are fixedly connected with the mounting plate (202), the inside of the mounting plate (202), the inside of the base (1) and the inside of the pressing plate (4) are all provided with threaded holes (203), the inner wall of the threaded hole (203) is threadedly connected with a bolt (204), one side of the base (1) is fixedly connected with a connecting rod (205), one side of the connecting rod (205) is fixedly connected with a ventilation tube (206), one side of the ventilation tube (206) is fixedly connected with a filter plate (207), the outer wall of the ventilation tube (206) is fixedly connected with a motor support (208), the inner side of the motor support (208) is fixedly connected with a motor (209), the output shaft of the motor (209) is fixedly connected with a motor shaft (210) through a shaft coupling, the outer wall of the motor shaft (210) is connected with one side of the filter plate (207) in penetration, and the outer wall of the motor shaft (210) is fixedly connected with a fan blade (211).

2. The bearing chock trimming die with waste blow-off function according to claim 1, characterized in that: The number of the fixed plate (201) is two, and the shape of the fixed plate (201) is rectangular.

3. The bearing chopper die with waste blow-off function according to claim 1, characterized in that: The shape and size of the ventilation tube (206) and the filter plate (207) are matched with each other, and the shape of the filter plate (207) is circular.

4. The bearing chaser trimming die with waste blow-off function according to claim 1, characterized in that: The number of the motor support (208) is two, and the two motor supports (208) are symmetrically arranged with the vertical center line of the motor (209) as the axis of symmetry.

5. The bearing chaser trimming die with waste blow-off function according to claim 1, characterized in that: The top of the fixed plate (201) is fixedly connected with a positioning pin (5), and the bottom of the fixed plate (201) is fixedly connected with a cutter (6).

6. The bearing chaser trimming die with waste blow-off function according to claim 1, characterized in that: The top of the base (1) is provided with a pressing mechanism (3), and the pressing mechanism (3) comprises a sliding rail (301).

7. The bearing chaser trimming die with waste blow-off function according to claim 6, characterized in that: The outer wall of the sliding rail (301) is slidably connected with the inner wall of the pressing plate (4), and the top end of the sliding rail (301) is fixedly connected with a baffle (302).

8. The bearing chaser trimming die with waste blow-off function according to claim 7, characterized in that: The top of the baffle (302) is fixedly connected with a support frame (303), the bottom of the support frame (303) is fixedly connected with an electric push rod (304), and the bottom end of the electric push rod (304) is fixedly connected with the top of the pressing plate (4).

Images