CN219899858U - Hole equipment is cut on bus duct shell both sides - Google Patents

Abstract

The utility model discloses hole cutting equipment for two sides of a bus duct shell, which belongs to the technical field of bus duct shell processing and comprises a base frame, wherein hole cutting assemblies for cutting holes of the bus duct shell are respectively arranged on two sides of the base frame; the front end of the base frame is provided with a reciprocating assembly for driving the die to reciprocate to deburr the bus duct shell; the base frame internally mounted has the mould of placing bus duct shell. Through the mode, the two-sided punching processing can be realized by respectively installing the hole cutting assemblies on the two sides of the base frame. According to the utility model, the movable inner die and the fixed outer die are in limit sliding connection, and meanwhile, a product is arranged in a gap between the movable inner die and the fixed outer die, so that the position of a workpiece can be limited during processing; after punching, the movable inner die is driven to reciprocate, so that the inner wall of the workpiece is subjected to deburring treatment, and the deburring treatment is not required to be carried out independently. In the processing process, the waste is directly collected by the guide device.

Description

Hole equipment is cut on bus duct shell both sides

Technical Field

The utility model relates to the technical field of bus duct shell processing, in particular to hole cutting equipment on two sides of a bus duct shell.

Background

With the advent of modern industrial facilities and equipment, the electricity consumption of each industry is rapidly increased, compared with the traditional cable, the bus duct and related equipment are remarkably reduced in occupied area, attractive in appearance and very beneficial to construction and power distribution of large buildings.

As disclosed in patent publication 202022016451.8, the utility model discloses a grooving mold for bus duct shells, but the grooving mold can only cut holes on one side, and the bus duct shells are required to be turned over separately for hole cutting after one side of the grooving mold is used for hole cutting, so that the hole cutting mode has low efficiency, in addition, the position of a workpiece is easy to shift in the moving process, and the hole cutting precision is reduced; the bus duct shell after hole cutting can form burrs on one surface close to the die, and the burrs are required to be removed independently, so that time and labor are wasted; the waste material tank is not provided with a material guiding design, so that waste materials after perforation are inconvenient to recycle;

based on the above, the utility model designs a bus duct shell two-side hole cutting device to solve the above problems.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides hole cutting equipment on two sides of a bus duct shell.

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the hole cutting equipment for two sides of the bus duct shell comprises a base frame, wherein hole cutting assemblies for cutting holes of the bus duct shell are respectively arranged on two sides of the base frame;

the front end of the base frame is provided with a reciprocating assembly for driving the die to reciprocate to deburr the bus duct shell;

a die for placing the bus duct shell is arranged in the base frame;

the die comprises a movable inner die and a fixed outer die, the fixed outer die is fixedly connected to the inner bottom of the base frame, the movable inner die is positioned in the fixed outer die and is in limit sliding connection with the fixed outer die, and a gap for placing a bus duct shell is formed between the movable inner die and the fixed outer die;

and one end of the die is provided with a material guide channel.

Further, a controller is fixedly arranged at the upper end of the base frame, and the controller is electrically connected with the hole cutting assembly and the reciprocating assembly.

Still further, cut the hole subassembly and include pneumatic cylinder, guide bar, slide and cut the hole pole, two pneumatic cylinders are fixed connection respectively at the left and right outer wall of bed frame, and a plurality of guide bars are fixed connection respectively at the left and right inner wall of bed frame, and the pneumatic cylinder output is with slide fixed connection respectively, slide and rather than the guide bar sliding connection of same one side, slide is close to cutting hole mould one side fixedly connected with and cuts the hole pole.

Still further, reciprocating component includes motor, bent axle, transverse groove and T template, motor fixed connection is at the top of bed frame, and the upper end fixed connection of bent axle is at the output of motor, and the one end that the T template is close to the mould and mould fixed connection, and transverse groove has been seted up to the other end of T template, and the lower extreme and the transverse groove swing joint of bent axle.

Still further, fixed external mold includes die holder, dovetail groove, backing plate, second cut hole and spacing baffle, and die holder and backing plate fixed connection, and the dovetail groove has been seted up to the inside of die holder in the interior bottom of bed to backing plate fixed connection, and the inclined plane of dovetail groove is located the interior bottom of die holder, and the inclined plane minimum is located the die holder front end, and the second that corresponds with cut hole pole motion track has been seted up respectively to the both ends about the die holder, and spacing baffle fixed connection is at the inside front end of die holder, and the front end to the rear end length of spacing baffle will be less than the distance of die front end to second cut hole.

Still further, the movable internal mold comprises an inner supporting block, a first cutting hole, a waste groove and a limiting sliding groove, wherein the inner supporting block is positioned inside the trapezoid groove, the top of the inner supporting block is provided with the limiting sliding groove, the upper end of the inner supporting block is in limiting sliding connection with the limiting guide plate through the limiting sliding groove, the inner supporting block is provided with the first cutting hole corresponding to the movement track of the cutting hole rod at the left end and the right end and the waste groove at the bottom, the opening of the waste groove faces the inclined surface of the trapezoid groove, a gap for placing a bus duct shell is reserved between the outer mold seat and the inner supporting block, and the T-shaped plate is close to one end of the mold and is fixedly connected with the inner supporting block.

Furthermore, the bottom of the outer die holder is fixedly connected with the base plate, and the bottom of the base plate is fixedly connected with the inner bottom of the base frame.

Furthermore, the shape of the limit sliding groove is matched with that of the limit guide plate.

Furthermore, a guide channel is fixedly arranged at the front end of the outer die holder and is communicated with the lowest end of the trapezoid groove.

Further, the hydraulic cylinder and the reciprocating assembly are connected with the controller.

Advantageous effects

According to the utility model, the hole cutting assemblies are respectively arranged on the two sides of the base frame, so that the hole cutting on the two sides can be realized, the bus duct shell does not need to be turned over and then cut, and the hole cutting efficiency is improved.

According to the utility model, the movable inner die and the fixed outer die are in limit sliding connection, and meanwhile, a product is arranged in a gap between the movable inner die and the fixed outer die, so that the position of a workpiece can be limited during processing, the position deviation of the workpiece is avoided in the moving process, and the hole cutting precision is ensured; after the hole cutting is completed, the movable inner die is driven to reciprocate, the deburring treatment is carried out on the inner wall of the workpiece, the deburring treatment is not required to be carried out independently, and time and labor are saved.

In the processing process, the waste is directly collected by the guide device, so that the waste after perforation is conveniently recovered.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a perspective view of a main structure of a hole cutting device on two sides of a bus duct shell;

FIG. 2 is a front view of a structure of a hole cutting device on two sides of a bus duct shell;

FIG. 3 is a left side view of a structure of a hole cutting device on two sides of a bus duct shell according to the utility model;

FIG. 4 is a perspective view of a main structure of a hole cutting device on two sides of a bus duct shell according to the second embodiment of the present utility model;

FIG. 5 is a cross-sectional view taken along the direction A-A of FIG. 2;

FIG. 6 is a cross-sectional view taken along the B-B direction of FIG. 3;

FIG. 7 is an enlarged view at C in FIG. 4;

reference numerals in the drawings represent respectively:

1. a base frame; 2. a hole cutting assembly; 21. a hydraulic cylinder; 22. a guide rod; 23. a slide plate; 24. a hole cutting rod; 3. a reciprocating assembly; 31. a motor; 32. a crankshaft; 33. a transverse groove; 34. t-shaped plates; 4. a controller; 5. a mold; 51. a movable internal mold; 511. an inner support block; 512. a first cutout; 513. a waste groove; 514. limiting sliding grooves; 52. fixing the outer mold; 521. an outer die holder; 522. a trapezoid groove; 523. a backing plate; 524. a second cut hole; 525. a limit guide plate; 6. and a material guiding channel.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is further described below with reference to examples.

Example 1

Referring to fig. 1 to 4, 6 and 7 of the drawings, a hole cutting device for two sides of a bus duct shell comprises a base frame 1;

hole cutting assemblies 2 for cutting holes of the bus duct shell are respectively arranged on two sides of the base frame 1;

the hole cutting assembly 2 comprises hydraulic cylinders 21, guide rods 22, sliding plates 23 and hole cutting rods 24, wherein the two hydraulic cylinders 21 are respectively and fixedly connected to the left and right outer walls of the base frame 1, a plurality of guide rods 22 are respectively and fixedly connected to the left and right inner walls of the base frame 1, the output ends of the hydraulic cylinders 21 are respectively and fixedly connected with the sliding plates 23, the sliding plates 23 are in sliding connection with the guide rods 22 on the same side, and the hole cutting rods 24 are fixedly connected to one side of the sliding plates 23, close to the hole cutting die;

when the hole cutting assembly 2 works normally, the output end of the hydraulic cylinder 21 drives the sliding plate 23 to move left and right along the horizontal direction under the limit action of the guide rod 22, and the sliding plate 23 drives the hole cutting rod 24 to cut the bus duct shell in the die 5;

when the hole cutting bars 24 respectively positioned on the left and right inner walls cut holes on the bus duct shell in the die 5, holes can be cut on two sides of a workpiece at the same time, the workpiece is not required to be turned over independently, the hole cutting efficiency is improved, and meanwhile, the hole cutting precision is also ensured;

the front end of the base frame 1 is provided with a reciprocating assembly 3 which drives a die 5 to reciprocate to deburr the bus duct shell;

the reciprocating assembly 3 comprises a motor 31, a crankshaft 32, a transverse groove 33 and a T-shaped plate 34, wherein the motor 31 is fixedly connected to the top of the base frame 1, the upper end of the crankshaft 32 is fixedly connected to the output end of the motor 31, one end, close to the die 5, of the T-shaped plate 34 is fixedly connected with the die 5, the other end of the T-shaped plate 34 is provided with the transverse groove 33, and the lower end of the crankshaft 32 is movably connected with the transverse groove 33;

when the reciprocating assembly 3 works normally, the output end of the motor 31 drives the crankshaft 32 to rotate, the crankshaft 32 drives the T-shaped plate 34 to reciprocate horizontally in the transverse groove 33, and the T-shaped plate 34 drives the die 5 to reciprocate so as to remove burrs on the inner wall of the bus duct shell;

the T-shaped plate 34 can drive the die 5 to reciprocate after the hole cutting assembly 2 finishes cutting the hole of the bus duct shell, burrs near the hole cutting of the inner wall of the bus duct shell are directly polished, independent cleaning is not needed, and the processing efficiency is improved;

a die 5 for placing a bus duct shell is arranged in the base frame 1;

the die 5 comprises a movable inner die 51 and a fixed outer die 52, the fixed outer die 52 is fixedly connected to the inner bottom of the base frame 1, the movable inner die 51 is positioned in the fixed outer die 52, and the movable inner die 51 is in limit sliding connection with the fixed outer die 52;

under the cooperation of the reciprocating assembly 3 and the die 5, burrs near the holes of the bus duct shell can be automatically polished and removed after the hole cutting work of the bus duct shell is completed, the burrs are not required to be removed independently, time and labor are saved, and the machining efficiency is improved;

one end of the die 5 is provided with a material guide channel 6.

According to the utility model, the hole cutting assemblies 2 are respectively arranged on the two sides of the base frame 1, so that the hole cutting on the two sides can be realized, the bus duct shell does not need to be turned over for hole cutting, and the hole cutting efficiency is improved.

According to the utility model, the movable inner die 51 and the fixed outer die 52 are in limit sliding connection, and meanwhile, a product is arranged in a gap between the movable inner die 51 and the fixed outer die 52, so that the position of a workpiece can be limited during processing, the position deviation of the workpiece is avoided in the moving process, and the hole cutting precision is ensured; after the hole cutting is completed, the movable inner die 51 is driven to reciprocate, the deburring treatment is carried out on the inner wall of the workpiece, the deburring treatment is not required to be carried out independently, and time and labor are saved.

In the processing process, the waste is directly collected by the guide device, so that the waste after perforation is conveniently recovered.

Example 2

On the basis of embodiment 1, referring to fig. 1, 2 and 4-7, the fixed outer die 52 includes an outer die holder 521, a trapezoid slot 522, a pad 523, a second cutting hole 524 and a limit guide plate 525, the outer die holder 521 is fixedly connected with the pad 523, the pad 523 is fixedly connected to the inner bottom of the base frame 1, the trapezoid slot 522 is formed in the outer die holder 521, the inclined surface of the trapezoid slot 522 is located at the inner bottom of the outer die holder 521, the lowest end of the inclined surface is located at the front end of the outer die holder 521, the left and right ends of the outer die holder 521 are respectively provided with a second cutting hole 524 corresponding to the movement track of the cutting hole rod 24, the limit guide plate 525 is fixedly connected to the front end of the inner portion of the outer die holder 521, and the length from the front end to the rear end of the limit guide plate 525 is smaller than the distance from the front end of the die 5 to the second cutting hole 524;

the movable inner mold 51 includes an inner supporting block 511, a first hole 512, a waste groove 513 and a limiting chute 514, the inner supporting block 511 is located inside the trapezoid groove 522, the top of the inner supporting block 511 is provided with the limiting chute 514, the upper end of the inner supporting block 511 is in limiting sliding connection with the limiting guide plate 525 through the limiting chute 514, the inner supporting block 511 is respectively provided with a first hole 512 corresponding to the movement track of the hole cutting rod 24 at the left end and the right end and a waste groove 513 at the bottom, the waste groove 513 is opened towards the inclined plane of the trapezoid groove 522, a gap for placing the bus duct shell is formed between the outer mold 521 and the inner supporting block 511, one end of the T-shaped plate 34 close to the mold 5 is fixedly connected with the inner supporting block 511, and the length from the front end to the rear end of the limiting guide plate 525 is smaller than the distance from the front end of the inner supporting block 511 to the second hole cutting 524;

when the die 5 works normally, the bus duct shell is fed from the rear end of the die 5, sleeved on the inner support blocks 511 along the middle gap between the outer die seat 521 and the inner support blocks 511 and inserted inwards until the bus duct shell is limited by the limiting guide plate 525, so that the cutter Kong Weizhi is positioned; starting the hydraulic cylinder 21, horizontally moving the hole cutting rod 24 under the limiting action of the guide rod 22, enabling the hole cutting rod 24 to pass through the outer die holder 521 along the hole of the second hole cutting 524, cutting the bus duct shell sleeved on the inner supporting block 511, enabling the hole cutting rod 24 to pass through the inner supporting block 511 along the hole of the first hole cutting 512, pushing the hole cutting waste into the waste groove 513 along the hole of the first hole cutting 512, enabling the hole cutting rod 24 to perform reset movement, enabling the hole cutting rod 24 to leave the inner supporting block 511 and the outer die holder 521 along the first hole cutting 512 and the second hole cutting 524 sequentially, enabling the motor 31 to start after the reset movement of the hole cutting rod 24, enabling the T-shaped plate 34 to drive the movable inner die 51 to perform reciprocating movement, enabling the inner supporting block 511 to perform burr removal on the inner surface of the bus duct shell in the reciprocating movement, enabling the workpiece processing after the movable inner die 51 to finish, enabling the hole cutting waste to be located in the waste groove 513 and at the upper bottom of the bus duct shell, taking the bus duct shell out from the rear end, enabling the hole cutting waste to be blocked by the inner wall of the rear end of the inner supporting block 511 to fall down to the trapezoid 522, and sliding down along the trapezoid slope 522;

a material guide channel 6 is fixedly arranged at the front end of the outer die base 521, and the material guide channel 6 is communicated with the lowest end of the trapezoid groove 522;

the guide channel 6 and the trapezoid groove 522 are designed to guide materials, so that waste materials after perforation are recovered conveniently.

Example 3

On the basis of the embodiment 2, referring to fig. 1-4, a controller 4 is fixedly arranged at the upper end of the base frame 1, and the controller 4 is electrically connected with the hole cutting assembly 2 and the reciprocating assembly 3;

the hydraulic cylinder 21 and the motor 31 are connected with the controller 4;

when the controller 4 works normally, the hole cutting assembly 2 and the reciprocating assembly 3 can be automatically controlled to process the bus duct shell on the hole cutting die, and the fact that the hole cutting assembly 2 starts to work after the hole cutting work is completed only by the reciprocating assembly 3 is guaranteed, so that the processing efficiency is improved.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (10)

1. The utility model provides a bus duct shell both sides cut hole equipment, includes bed frame (1), its characterized in that:

hole cutting assemblies (2) for cutting holes of the bus duct shell are respectively arranged on two sides of the base frame (1);

the front end of the base frame (1) is provided with a reciprocating assembly (3) which drives the die (5) to reciprocate to deburr the bus duct shell;

a die (5) for placing the bus duct shell is arranged in the base frame (1);

the die (5) comprises a movable inner die (51) and a fixed outer die (52), the fixed outer die (52) is fixedly connected to the inner bottom of the base frame (1), the movable inner die (51) is positioned in the fixed outer die (52), the movable inner die (51) is in limit sliding connection with the fixed outer die (52), and a gap for placing a bus duct shell is reserved between the movable inner die (51) and the fixed outer die (52);

one end of the die (5) is provided with a material guide channel (6).

2. The hole cutting equipment for two sides of a bus duct shell according to claim 1, wherein a controller (4) is fixedly arranged at the upper end of the base frame (1), and the controller (4) is electrically connected with the hole cutting assembly (2) and the reciprocating assembly (3).

3. The hole cutting equipment on two sides of the bus duct shell according to claim 1, wherein the hole cutting assembly (2) comprises a hydraulic cylinder (21), guide rods (22), sliding plates (23) and hole cutting rods (24), the two hydraulic cylinders (21) are fixedly connected to the left outer wall and the right outer wall of the base frame (1) respectively, the guide rods (22) are fixedly connected to the left inner wall and the right inner wall of the base frame (1) respectively, the output ends of the hydraulic cylinders (21) are fixedly connected with the sliding plates (23) respectively, the sliding plates (23) are in sliding connection with the guide rods (22) on the same side, and the side, close to the hole cutting die, of the sliding plates (23) is fixedly connected with the hole cutting rods (24).

4. A busway housing both sides hole cutting equipment according to claim 3, characterized in that, reciprocating subassembly (3) include motor (31), bent axle (32), transverse groove (33) and T template (34), motor (31) fixed connection is at the top of bed frame (1), and the upper end fixed connection of bent axle (32) is at the output of motor (31), and one end that T template (34) is close to mould (5) and mould (5) fixed connection, and transverse groove (33) have been seted up to the other end of T template (34), the lower extreme and the transverse groove (33) swing joint of bent axle (32).

5. The bus duct shell both sides cut hole equipment according to claim 3, wherein, fixed external mold (52) include die holder (521), dovetail groove (522), second cut hole (524) and spacing baffle (525), die holder (521) fixed connection is in the interior bottom of bed frame (1), dovetail groove (522) have been seted up to the inside of die holder (521), the inclined plane of dovetail groove (522) is located the interior bottom of die holder (521), the inclined plane minimum is located die holder (521) front end, second cut hole (524) corresponding with cut hole pole (24) motion track have been seted up respectively to the left and right sides both ends of die holder (521), the front end at the die holder inside is seted up in spacing baffle (525) fixed connection, and the front end to the rear end length of spacing baffle (525) is less than the distance of mould (5) front end to second cut hole (524).

6. The bus duct shell two-side hole cutting equipment according to claim 5, wherein the movable inner mold (51) comprises an inner supporting block (511), a first hole (512), a waste groove (513) and a limiting sliding groove (514), the inner supporting block (511) is located inside the trapezoid groove (522), the limiting sliding groove (514) is formed in the top of the inner supporting block (511), the upper end of the inner supporting block (511) is in limiting sliding connection with the limiting sliding groove (525) through the limiting sliding groove (514), the inner supporting block (511) is provided with a first hole (512) corresponding to the movement track of the hole cutting rod (24) at the left end and the right end respectively, the waste groove (513) is formed in the bottom, the waste groove (513) is opened towards the inclined plane of the trapezoid groove (522), a gap for placing the bus duct shell is reserved between the outer mold seat (521) and the inner supporting block (511), one end of the T-shaped plate (34) close to the mold (5) is fixedly connected with the inner supporting block (511), and the length from the front end to the rear end of the limiting sliding plate (525) is smaller than the distance from the front end of the inner supporting block (511) to the second hole cutting (511).

7. The bus duct shell both-side hole cutting device according to claim 5, wherein the bottom of the outer die seat (521) is fixedly connected with a base plate (523), and the bottom of the base plate (523) is fixedly connected with the inner bottom of the base frame (1).

8. The busway housing both side hole cutting apparatus of claim 6, wherein the limit runner (514) is adapted to the shape of the limit guide plate (525).

9. The hole cutting device for two sides of a bus duct shell according to claim 5, wherein a material guiding channel (6) is fixedly arranged at the front end of the outer die base (521), and the material guiding channel (6) is communicated with the lowest end of the trapezoid groove (522).

10. The hole cutting device for two sides of a bus duct shell according to claim 4, wherein the hydraulic cylinder (21) and the motor (31) are connected with the controller (4).