CN218283965U - Motor casing cutting device - Google Patents

Abstract

The utility model belongs to the technical field of motor shell processing, in particular to a motor shell cutting device, which comprises a cutting table and a base; a base is arranged above the cutting table; the top of the cutting table is fixedly connected with a fixing groove; the fixed rod and the first spring are arranged in the step, when the metal casting material is cut by the cutting saw, the fixed rod is pushed by the first spring, the fixed rod can change the length according to the size of the metal casting material in a self-adaptive mode, the metal casting material is further pressed, the metal casting material is further fixed, and when the metal casting material is cut by the cutting saw, the situation that the metal casting material rolls or shifts is reduced, the cutting effect of the cutting saw on the metal casting material is further improved, the overall quality of a processed product is further improved, vibration generated when the metal casting material is cut can be reduced, the situation that burrs occur on a cutting surface is further reduced, the situation that secondary processing is needed is further reduced, the workload of workers is reduced, and the working efficiency is improved.

Description

Motor casing cutting device

Technical Field

The utility model belongs to the technical field of motor housing processing, specific motor casing cutting device that says so.

Background

The motor casing cutting device is formed by cutting a stator mounting cavity and a bearing mounting cavity on a casting blank to be processed through a cutting tool. Wherein the stator mounting cavity is used for mounting the stator, and the bearing mounting cavity is used for mounting the bearing. The cutting machines are classified into a torch cutting machine, a plasma cutting machine, a laser cutting machine, a water cutting machine, and the like.

A chinese patent with publication number CN211192228U discloses a motor casing cutting device, which comprises a first connecting plate, a workbench, a hydraulic cylinder and a first motor, wherein the left front side, the left rear side, the right front side and the right rear side of the bottom end of the first connecting plate are provided with first connecting columns, the bottom ends of the four groups of first connecting columns are respectively connected with the left front side, the left rear side, the right front side and the right rear side of the top end of the workbench, and the left front side, the left rear side, the right front side and the right rear side of the bottom end of the workbench are provided with second connecting columns.

Among the prior art, motor casing cutting process places cylindrical metal casting blank on the cutting bed usually, and the reuse saw bit cuts raw and other materials, uses for a long time and observes, and the discovery rolls or shifts easily appear at cutting process cylindrical metal casting blank, and then makes the deckle edge condition appear in the cutting plane, after the cutting, still needs secondary operation, has increased staff's work load.

Therefore, the utility model provides a motor casing cutting device.

SUMMERY OF THE UTILITY MODEL

To remedy the deficiencies of the prior art, at least one of the technical problems set forth in the background is addressed.

1. The utility model provides a technical scheme that its technical problem adopted is: the utility model discloses a motor casing cutting device, which comprises a cutting table and a base; a base is arranged above the cutting table; the top of the cutting table is fixedly connected with a fixing groove; the top of the base is fixedly connected with an electric pushing cylinder; a support frame is fixedly connected to the bottom of the base; the supporting frames are a pair and are symmetrically arranged; the middle parts of the pair of support frames are rotatably connected with a cutting saw; a contraction box is fixedly connected to the bottom of the base; the middle part of the contraction box is connected with a fixed rod in a sliding way; the fixed rods are arranged in parallel in a plurality of groups; a first spring is connected between the fixed rod and the contraction box; one end of the first spring is fixedly connected with the top of the fixed rod, and the other end of the first spring is fixedly connected with the top of the inner side wall of the contraction box; the fixed rod and the first spring are arranged in the step, when the metal casting material is cut by the cutting saw, the fixed rod is pushed by the first spring, the fixed rod can change the length according to the size of the metal casting material in a self-adaptive mode, the metal casting material is further pressed, the metal casting material is further fixed, and when the metal casting material is cut by the cutting saw, the situation that the metal casting material rolls or shifts is reduced, the cutting effect of the cutting saw on the metal casting material is further improved, the overall quality of a processed product is further improved, vibration generated when the metal casting material is cut can be reduced, the situation that burrs occur on a cutting surface is further reduced, the situation that secondary processing is needed is further reduced, the workload of workers is reduced, and the working efficiency is improved.

Preferably, a first elastic belt is connected between the tops of the pair of fixed rods; the first elastic belts are in a plurality of groups and are fixedly connected with each pair of fixed rods respectively; the middle parts of the pair of fixed rods are connected with a second elastic belt; the second elastic belts are in a plurality of groups and are fixedly connected with each pair of fixed rods respectively; a support rod is fixedly connected between the first elastic belt and the second elastic belt; a plurality of groups of elastic vibrating balls are fixedly connected to the middle part of the supporting rod; the bottom of the shrinkage box is provided with a through hole; the through holes are in multiple groups and correspond to the support rods in position; the through hole is arranged in an hourglass shape; the diameter of the elastic vibration ball is larger than that of the narrowest part of the through hole; this step can be at the in-process that the dead lever reciprocated through being equipped with through-hole and elastic vibration ball, and elastic vibration ball passes through from the through-hole is inside to send the vibration, and then shake off the dead lever lateral wall and impurity such as dust, the metal fillings of bottom adhesion, and then reduce because of impurity such as dust, metal fillings lead to the dead lever bottom to skid and to the condition of metal casting material fish tail.

Preferably, the bottom of the fixed rod is fixedly connected with an anti-slip ring; the anti-slip rings are in multiple groups and are fixedly connected with the fixed rods respectively; the anti-slip ring is made of rubber; this step is through being equipped with the antiskid circle, can cast the material surface laminating back through the antiskid circle to the metal, promotes dead lever bottom and the metal area of contact who casts the material, and then promotes the fixed effect of fixed pole to the metal casting material, when the metal casting material is cut by the slitting saw, further reduces the metal and casts the condition that the material appears rolling and shifting, further promotes the slitting saw and casts the effect of cutting of material to the metal, further promotes the whole quality of processing back product.

Preferably, a second spring is connected between the fixed rod and the anti-slip ring; one end of the second spring is fixedly connected with the bottom of the fixed rod, and the other end of the second spring is fixedly connected with the inner side wall of the anti-slip ring; through being equipped with the second spring, can promote anti-skidding circle downstream when the dead lever rebound, and then supplementary anti-skidding circle resets, and when anti-skidding circle casts the material to the metal and fixes, through promoting anti-skidding circle, can increase the dynamics of anti-skidding circle when casting the material contact with the metal, further promote the fixed effect that the material was cast to the metal to the fixed pole.

Preferably, a supporting plate is fixedly connected to the side wall of the contraction box; bristles are fixedly connected to the bottom of the supporting plate; the step can clean the surface of the metal casting material by arranging the brush hair, further reduce impurities such as dust and metal chips adhered to the surface of the metal casting material, and further reduce the conditions that the bottom of the fixed rod slips and the surface of the metal casting material is scratched due to the impurities such as the dust and the metal chips when the fixed rod presses the metal casting material.

Preferably, the bottom of the supporting plate is fixedly connected with a scraper; through being equipped with the scraper blade, can strike off impurity such as dust and the metal fillings that the metal cast material surface adheres to, further reduce when the dead lever is pressed metal cast material, because of impurity such as dust and metal fillings, lead to the dead lever bottom to skid and the metal cast material surface condition of fish tail appears.

The utility model has the advantages as follows:

1. a motor casing cutting device, through being equipped with dead lever and first spring, can cast the material to the metal when cutting at the slitting saw, promote the dead lever through first spring, the dead lever can be according to the size self-adaptation's of metal cast material change length, and then press down to the metal cast material, and then cast the material to the metal and fix, and then when the metal cast material is cut by the slitting saw, reduce the condition that the metal cast material appears rolling or aversion, and then promote the cutting effect of slitting saw to the metal cast material, and then promote the whole quality of processing back product, and the vibration that appears when reducible metal cast material is cut, and then reduce the deckle edge condition appears in the cutting plane, and then reduce the condition that needs the secondary operation, reduce staff's work load, promote work efficiency.

2. A motor casing cutting device, through being equipped with through-hole and elastic vibration ball, can be at the in-process that the dead lever reciprocated, the elastic vibration ball passes through from the through-hole is inside to send the vibration, and then shake off the dead lever lateral wall and the impurity such as dust, the metal fillings of bottom adhesion, and then reduce because of impurity such as dust, metal fillings lead to the dead lever bottom to skid and to the condition of metal casting material fish tail.

Drawings

The present invention will be further explained with reference to the accompanying drawings.

Fig. 1 is a perspective view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is a schematic structural view of the present invention;

FIG. 4 is a schematic structural view of the second embodiment;

in the figure: 1. cutting table; 11. a fixing groove; 12. cutting and sawing; 13. a support frame; 14. a base; 15. an electric pushing cylinder; 16. a shrink box; 17. fixing the rod; 18. a first spring; 2. a first elastic band; 21. a second elastic band; 22. a through hole; 23. an elastic vibration ball; 24. a support bar; 3. an anti-slip ring; 4. a second spring; 5. a support plate; 51. brushing; 6. a squeegee; 7. and (4) anti-skid lines.

Detailed Description

In order to make the utility model realize the technical means, creation characteristics, achievement purpose and efficiency are easy to understand and understand, the utility model is further explained by combining the detailed implementation mode.

Example one

2. As shown in fig. 1 to 3, a motor casing cutting device according to an embodiment of the present invention includes a cutting table 1 and a base 14; a base 14 is arranged above the cutting table 1; the top of the cutting table 1 is fixedly connected with a fixing groove 11; the top of the base 14 is fixedly connected with an electric pushing cylinder 15; the bottom of the base 14 is fixedly connected with a support frame 13; the supporting frames 13 are a pair and are symmetrically arranged; the middle parts of the pair of support frames 13 are rotatably connected with a cutting saw 12; a contraction box 16 is fixedly connected to the bottom of the base 14; the middle part of the contraction box 16 is connected with a fixed rod 17 in a sliding way; the fixing rods 17 are arranged in parallel in a plurality of groups; a first spring 18 is connected between the fixed rod 17 and the contraction box 16; one end of the first spring 18 is fixedly connected with the top of the fixed rod 17, and the other end of the first spring is fixedly connected with the top of the inner side wall of the contraction box 16; when the cutting device works, when a worker needs to cut a cylindrical metal casting material, the metal casting material is placed into the fixing groove 11 from the end part of the fixing groove 11, the metal casting material is pushed to the middle part of the fixing groove 11, after the length needing to be cut is determined, the cutting saw 12 and the electric pushing cylinder 15 are further started, the electric pushing cylinder 15 can push the base 14 to move downwards at the moment, the cutting saw 12 and the shrinkage box 16 are driven to move downwards together, after the fixing rod 17 is contacted with the metal casting material, the metal casting material can push the fixing rod 17 to move towards the inside of the shrinkage box 16, the shrinkage box 16 can press the metal casting material at the moment, the metal casting material is further fixed, in the step, the fixing rod 17 and the first spring 18 are arranged, when the metal casting material is cut by the cutting saw 12, the fixing rod 17 is pushed by the first spring 18, the fixing rod 17 can change the length adaptively according to the size of the metal casting material, the metal casting material is further pressed, the metal casting material is further fixed, when the metal casting material is cut by the cutting saw 12, the situation that the cutting quality of the metal casting material is reduced, the situation that the cutting device rolls or the situation that the cutting quality is reduced, and the situation that the secondary cutting efficiency of the metal casting material is reduced, and the working efficiency of the cutting device appears, and the secondary cutting work after the working efficiency is reduced.

A first elastic belt 2 is connected between the tops of the pair of fixed rods 17; the first elastic belts 2 are in a plurality of groups and are fixedly connected with each pair of fixed rods 17 respectively; the middle parts of the pair of fixed rods 17 are connected with a second elastic belt 21; the second elastic belts 21 are in a plurality of groups and are fixedly connected with each pair of fixed rods 17 respectively; a support rod 24 is fixedly connected between the first elastic belt 2 and the second elastic belt 21; a plurality of groups of elastic vibration balls 23 are fixedly connected to the middle part of the supporting rod 24; the bottom of the contraction box 16 is provided with a through hole 22; the through holes 22 are in multiple groups and correspond to the support rods 24 in position; the through hole 22 is arranged in an hourglass shape; the diameter of the elastic vibration ball 23 is larger than that of the narrowest part of the through hole 22; in operation, when the fixing rod 17 is pushed to move towards the inside of the shrinkage box 16, the fixing rod 17 can drive the first elastic band 2, the second elastic band 21 and the supporting rod 24 to move together, and further drive the elastic vibration ball 23 to move together, when the elastic vibration ball 23 contacts with the through hole 22, the elastic vibration ball 23 can be squeezed into the shrinkage box 16 from the inside of the through hole 22, and then vibrate, after the processing is finished, the first spring 18 can push the fixing rod 17 to move downwards, and further the elastic vibration ball 23 can be squeezed out from the inside of the shrinkage box 16 through the through hole 22, and repeatedly vibrate.

The bottom of the fixed rod 17 is fixedly connected with an anti-skid ring 3; the antiskid rings 3 are in multiple groups and are fixedly connected with the fixed rods 17 respectively; the anti-skid ring 3 is made of rubber; during operation, when dead lever 17 is pressed the metal and casts the material surface, antiskid circle 3 can produce deformation, and then laminate the metal and cast the material surface, this step is through being equipped with antiskid circle 3, can wrap the material surface laminating back through antiskid circle 3 to the metal, promote the area of contact of dead lever 17 bottom and metal and cast the material, and then promote the fixed effect of dead lever 17 to the metal and cast the material, when the metal is cast the material and is cut by cutting saw 12, further reduce the metal and cast the material condition that roll and shift appear, further promote the effect of cutting saw 12 to the metal and cast the material, further promote the overall quality of processing back product.

A second spring 4 is connected between the fixed rod 17 and the anti-slip ring 3; one end of the second spring 4 is fixedly connected with the bottom of the fixed rod 17, and the other end of the second spring is fixedly connected with the inner side wall of the anti-skid ring 3; during operation, through being equipped with second spring 4, can promote anti-skidding circle 3 downstream when dead lever 17 upwards removes, and then supplementary anti-skidding circle 3 resets, and when anti-skidding circle 3 casts the material to the metal and fixes, through promoting anti-skidding circle 3, can increase the dynamics when anti-skidding circle 3 and the metal cast the material contact, further promote the fixed effect of dead lever 17 to the metal cast the material.

The side wall of the contraction box 16 is fixedly connected with a support plate 5; the bottom of the supporting plate 5 is fixedly connected with bristles 51; during operation, when the staff promoted metal casting material when the inside lateral shifting of fixed slot 11, brush hair 51 can be cleared up metal casting material surface, and this step is through being equipped with brush hair 51, can clear up metal casting material surface, further reduces impurity such as the dust of metal casting material surface adhesion and metal fillings, further reduces when dead lever 17 presses metal casting material, because of impurity such as dust and metal fillings, leads to dead lever 17 bottom to skid and the metal casting material surface condition of fish tail appears.

The bottom of the supporting plate 5 is fixedly connected with a scraping plate 6; during operation, through being equipped with scraper blade 6, can strike off impurity such as the adnexed dust in metal casting material surface and metal fillings, further reduce when dead lever 17 presses metal casting material, because of impurity such as dust and metal fillings, lead to dead lever 17 bottom to skid and the condition that the fish tail appears in metal casting material surface.

The outer side wall of the anti-skid ring 3 is fixedly connected with anti-skid threads 7; the anti-skid lines 7 are distributed uniformly in multiple groups; when the anti-skidding ring fixing device works, the anti-skidding threads 7 are arranged on the side wall of the anti-skidding ring 3, so that the friction force can be further increased when the anti-skidding ring 3 fixes a metal casting material, the friction force generated when the anti-skidding ring 3 is in contact with the side wall of the metal casting material can be further improved, and the possibility of skidding when the anti-skidding ring 3 fixes the metal casting material is further reduced

Example two

As shown in fig. 4, the first comparative example, wherein another embodiment of the present invention is: the outer side wall of the anti-skid ring 3 is fixedly connected with anti-skid grains 7; the anti-skid lines 7 are distributed uniformly in multiple groups; when the metal casting material anti-skidding ring is in work, the anti-skidding threads 7 are arranged on the side wall of the anti-skidding ring 3, so that the friction force can be further increased when the anti-skidding ring 3 fixes the metal casting material, the friction force generated when the anti-skidding ring 3 is in contact with the side wall of the metal casting material can be further improved, and the possibility of skidding when the anti-skidding ring 3 fixes the metal casting material is further reduced.

When the cutting machine works, when a worker needs to cut a cylindrical metal casting material, the metal casting material is put into the fixing groove 11 from the end part of the fixing groove 11, then the metal casting material is pushed to the middle part of the fixing groove 11, after the length needing to be cut is determined, the cutting saw 12 and the electric pushing cylinder 15 are further started, at the moment, the electric pushing cylinder 15 can push the base 14 to move downwards, further the cutting saw 12 and the contraction box 16 are driven to move downwards together, after the fixing rod 17 is contacted with the metal casting material, the metal casting material can push the fixing rod 17 to move towards the interior of the contraction box 16, at the moment, the contraction box 16 can press the metal casting material, further the metal casting material is fixed, when the fixing rod 17 is pushed to move towards the interior of the contraction box 16, the fixing rod 17 can drive the first elastic belt 2, the second elastic belt 21 and the supporting rod 24 to move together, and further drive the elastic vibration ball 23 to move together, when the elastic vibration ball 23 is in contact with the through hole 22, the elastic vibration ball 23 can be extruded into the shrinkage box 16 from the inside of the through hole 22, and then vibrate, after the processing is finished, the first spring 18 can push the fixing rod 17 to move downwards, and further the elastic vibration ball 23 can be extruded from the inside of the shrinkage box 16 through the through hole 22, and repeatedly vibrate, when the fixing rod 17 is pressed to the surface of the metal casting material, the anti-skidding ring 3 can deform, and further the surface of the metal casting material is attached, when a worker pushes the metal casting material to move transversely in the fixing groove 11, the bristles 51 can clean the surface of the metal casting material.

The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and so on.

In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the scope of the invention.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A motor casing cutting device comprises a cutting table (1) and a base (14); a base (14) is arranged above the cutting table (1); the method is characterized in that: the top of the cutting table (1) is fixedly connected with a fixing groove (11); the top of the base (14) is fixedly connected with an electric pushing cylinder (15); a support frame (13) is fixedly connected to the bottom of the base (14); the supporting frames (13) are a pair and are symmetrically arranged; the middle parts of the support frames (13) are rotatably connected with a cutting saw (12); a contraction box (16) is fixedly connected to the bottom of the base (14); the middle part of the contraction box (16) is connected with a fixed rod (17) in a sliding way; the fixing rods (17) are arranged in parallel in multiple groups; a first spring (18) is connected between the fixed rod (17) and the contraction box (16); one end of the first spring (18) is fixedly connected with the top of the fixed rod (17), and the other end of the first spring is fixedly connected with the top of the inner side wall of the contraction box (16).

2. The motor casing cutting apparatus of claim 1, wherein: a first elastic belt (2) is connected between the tops of the pair of fixed rods (17); the first elastic belts (2) are in a plurality of groups and are respectively fixedly connected with each pair of fixed rods (17); the middle parts of the pair of fixed rods (17) are connected with a second elastic belt (21); the second elastic belts (21) are in a plurality of groups and are respectively fixedly connected with each pair of fixed rods (17); a support rod (24) is fixedly connected between the first elastic belt (2) and the second elastic belt (21); a plurality of groups of elastic vibration balls (23) are fixedly connected to the middle part of the supporting rod (24); the bottom of the contraction box (16) is provided with a through hole (22); the through holes (22) are in multiple groups and correspond to the support rods (24) in position; the through hole (22) is arranged in an hourglass shape; the diameter of the elastic vibration ball (23) is larger than that of the narrowest part of the through hole (22).

3. The motor casing cutting device of claim 2, wherein: the bottom of the fixed rod (17) is fixedly connected with an anti-skid ring (3); the antiskid rings (3) are in multiple groups and are fixedly connected with the fixed rods (17) respectively; the anti-skid ring (3) is made of rubber.

4. A motor casing cutting apparatus as claimed in claim 3, wherein: a second spring (4) is connected between the fixed rod (17) and the anti-slip ring (3); one end of the second spring (4) is fixedly connected with the bottom of the fixed rod (17), and the other end of the second spring is fixedly connected with the inner side wall of the anti-skid ring (3).

5. The motor casing cutting device of claim 4, wherein: a supporting plate (5) is fixedly connected to the side wall of the contraction box (16); bristles (51) are fixedly connected to the bottom of the supporting plate (5).

6. The motor casing cutting device of claim 5, wherein: and a scraper (6) is fixedly connected to the bottom of the supporting plate (5).

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