CN214768007U

CN214768007U - A instrument of buckling for cable duct box apron

Info

Publication number: CN214768007U
Application number: CN202120311166.0U
Authority: CN
Inventors: 张牧晗; 殷宇; 何俊山
Original assignee: Beijing Longchangda Power Engineering Co ltd
Current assignee: Beijing Longchangda Power Engineering Co ltd
Priority date: 2021-02-03
Filing date: 2021-02-03
Publication date: 2021-11-19
Anticipated expiration: 2031-02-03

Abstract

The utility model relates to a instrument of buckling for cable duct box apron, including the workstation that is used for placing panel, set up the punching machine that is used for punching press panel downwards in workstation one side and offer on the workstation and just to the punching press groove of punching machine, the punching machine includes the pneumatic cylinder of fixing in the frame and fix the bed die on the pneumatic cylinder piston rod with workstation fixed connection's frame, vertical downwards, the workstation is provided with in the punching press inslot and breaks away from the subassembly, break away from the subassembly and give a vertical ascending power of panel in the punching press inslot. This application has the effect that improves apron shaping machining efficiency.

Description

A instrument of buckling for cable duct box apron

Technical Field

The application relates to the field of cable trough box processing equipment, in particular to a bending tool for a cable trough box cover plate.

Background

With the development and progress of the society, the power consumption of various industries is increased sharply, the fire frequency and the loss caused by cables and electric appliances are in a gradually rising trend, and the demand of the cable trough box is continuously increased.

The cable tray box is in the use, need use the apron, and the apron can seal the opening of cable tray box, plays the effect of a protection to the cable in the cable tray box, and the apron is in the course of working, and the formation of buckling through the both sides with a panel, however present when buckling panel, machining efficiency is lower, has increased the manufacturing cost of enterprise.

SUMMERY OF THE UTILITY MODEL

In order to improve the fashioned machining efficiency of apron, this application provides a instrument of buckling for cable duct box apron.

The application provides a instrument of buckling for cable duct box apron adopts following technical scheme:

the utility model provides a instrument of buckling for cable duct box apron, is used for punching press the punching press of panel downwards and sets up on the workstation and just to the punching press groove of punching press including the workstation that is used for placing panel, setting in workstation one side, the punching press includes the frame with workstation fixed connection, vertical fixing in the frame the pneumatic cylinder downwards and fix the bed die on the pneumatic cylinder piston rod, the workstation is provided with in the punching press inslot and breaks away from the subassembly, it gives a vertical ascending power of panel in the punching press inslot to break away from the subassembly.

Through adopting above-mentioned technical scheme, when the apron of processing cable tray box, at first place panel on the workstation, and panel just to punching press groove and punching machine, then start the punching machine, the electronic bed die downstream of pneumatic cylinder, bed die is with panel punching press to the punching press inslot, form the apron, then reverse start punching machine, drive the bed die and leave the punching press groove, break away from the subassembly this moment and give an ascending power of apron in the punching press inslot, make the apron leave the punching press groove, and then avoided the apron card to establish in the punching press inslot, made things convenient for the staff to remove the apron from the workstation, and then improved the production efficiency of apron.

Preferably, the disengaging assembly comprises a disengaging plate which is horizontally arranged and is in sliding interference with the side wall of the stamping groove along the vertical direction, a mounting plate which is placed in the stamping groove and is positioned below the disengaging plate in parallel, and a disengaging spring which is fixed between the disengaging plate and the mounting plate along the vertical direction.

Through adopting above-mentioned technical scheme, when the stamping die with panel punching press behind the stamping groove, panel pushes down the stripper plate, breaks away from the compression of spring atress, when the stamping die left the stamping groove after, break away from the spring and give an ascending power of stripper plate, drive the apron rebound in the stamping groove, and then made things convenient for the staff to remove the apron from the stamping groove.

Preferably, the workbench is provided with a supporting strip for supporting the separation plate on the side wall of the stamping groove.

Through adopting above-mentioned technical scheme, when the bed die with panel punching press behind the stamping groove, break away from the board downstream, when the board that breaks away from contradicts the bearing board on, the panel punching press is accomplished, forms the apron, and stamping die extrudees panel with breaking away from the board, has improved the shaping quality of apron.

Preferably, the workbench is provided with a plurality of fixing grooves for the insertion of the support strips at intervals along the height direction of the side wall of the stamping groove.

Through adopting above-mentioned technical scheme, when the apron of different border heights is processed to needs, panel when the shaping, the distance that required downstream is different, need change the position of bearing strip, sets up the fixed slot for this reason, inserts the fixed slot of different positions through changing the bearing strip, and then changes the interval between bearing strip and the workstation mesa.

Preferably, a positioning assembly for limiting the position of the plate is arranged on the workbench.

Through adopting above-mentioned technical scheme, the setting of locating component makes things convenient for the staff to fix a position the position of panel, improves the quality and the specification uniformity that panel stamping forming becomes the apron.

Preferably, the positioning assembly comprises a plurality of positioning hemispherical blocks, and the plurality of positioning hemispherical blocks surround to form a frame for clamping the plate.

Through adopting above-mentioned technical scheme, a plurality of location hemisphere piece can be established the panel card in the centre to when panel buckles, location hemisphere piece can not influence the bending at panel edge.

Preferably, the workbench is provided with a control assembly for controlling the distance between the positioning hemispherical block and the stamping groove, wherein the positioning hemispherical block and the stamping groove are distributed along the length direction of the plate.

Through adopting above-mentioned technical scheme, when the apron of different border heights is buckled to needs, the position of locating hemisphere piece need be adjusted, sets up control assembly for this, makes locating component can carry out position location to different panel.

Preferably, the control assembly includes and inserts in the workstation and be used for connecting the connecting rod of location hemisphere piece along vertical direction, the workstation has seted up along the length direction in perpendicular to punching press groove and has supplied the gliding control tank of connecting rod, it is connected with the control lever to rotate along its length direction in the control tank, the connecting rod is passed to the control lever screw thread, the workstation is worn out to the control lever level to the one end coaxial coupling that the control lever deviates from the punching press groove has the hand wheel.

Through adopting above-mentioned technical scheme, when needs use control assembly to change the position of location hemisphere piece, rotate the hand wheel, the hand wheel drives the control lever and rotates, and the control lever drives the connecting rod and removes along the control groove, through just reversing the hand wheel, can drive the location hemisphere piece to the orientation or keep away from the direction removal in punching press groove, has made things convenient for the staff to use control assembly to change the position of location hemisphere piece.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through the arrangement of the separation assembly, workers can conveniently move the punched cover plate away from the punching groove, and the machining efficiency of the cover plate is improved;

2. by arranging the positioning assembly, the plate can be conveniently positioned by workers;

3. through setting up the control assembly, make locating component can fix a position the panel of different width, and then make the instrument of buckling can process the apron of different border heights.

Drawings

Fig. 1 is an overall view of an embodiment of the present application.

FIG. 2 is a cross-sectional view of an embodiment of the present application embodying a detachment assembly and a control assembly.

Description of reference numerals: 1. a work table; 11. fixing grooves; 12. a control slot; 2. a punch press; 21. a frame; 22. a hydraulic cylinder; 23. pressing the die downwards; 3. punching a groove; 4. a disengaging assembly; 41. a disengagement plate; 42. mounting a plate; 43. a disengagement spring; 44. a support strip; 5. a positioning assembly; 51. positioning a hemispherical block; 6. a control component; 61. a connecting rod; 62. a control lever; 63. a hand wheel; 7. a plate material.

Detailed Description

The present application is described in further detail below with reference to figures 1-2.

The embodiment of the application discloses a instrument of buckling for cable duct box apron. Referring to fig. 1 and 2, the bending tool includes a workbench 1, a punching machine 2, a separation assembly 4 and a positioning assembly 5, the workbench 1 is fixed on the ground, and the table top of the workbench 1 is horizontally arranged, a plate 7 is placed on the table top of the workbench 1, the punching machine 2 is fixed on one side of the workbench 1 and used for downwards punching the plate 7, the punching groove 3 is just opened at the position of the punching machine 2 by the workbench 1, the plate 7 is punched into the punching groove 3 by the punching machine 2 to form a cover plate, the separation assembly 4 is arranged on the workbench 1 and located in the punching groove 3 and used for providing an upward separation force for the plate 7 in the punching groove 3, and the positioning assembly 5 is arranged on the workbench 1 and used for carrying out position positioning on the plate 7 on the workbench 1.

The punching machine 2 comprises a rack 21, a hydraulic cylinder 22 and a lower pressing die 23, wherein the rack 21 is fixed on one side of the workbench 1, the hydraulic cylinder 22 is vertically and downwards fixed on the rack 21, the lower pressing die 23 is fixed on a piston rod of the hydraulic cylinder 22, and the hydraulic cylinder 22 can drive the lower pressing die 23 to move into the punching groove 3 so as to extrude the plate 7 into the cover plate.

Break away from subassembly 4 including breaking away from board 41, mounting panel 42, break away from spring 43 and bearing strip 44, break away from board 41 and the parallel and level of mounting panel 42 and lay, mounting panel 42 is located the below that breaks away from board 41, break away from the lateral wall sliding conflict of punching press groove 3 in board 41 and the workstation 1, bearing spring fixes between breaking away from board 41 and mounting panel 42 along vertical direction, bearing strip 44 is provided with two, two bearing strip 44 are located respectively on two inside walls that punching press groove 3 laid along length direction, bearing strip 44 is used for the bearing to break away from board 41, the distance that the board 41 downshifted is broken away from in the restriction, workstation 1 is equipped with a plurality of fixed slot 11 along vertical direction evenly spaced apart in punching press groove 3 inside wall, bearing strip 44 is through inserting fixed slot 11 internal fixation on workstation 1, mounting panel 42 can be followed vertical direction and removed from punching press groove 3.

When the lower pressing die 23 extrudes the plate 7 into the stamping groove 3 for forming, the release plate 41 abuts against the bearing strip 44, the release plate 41 and the lower pressing die 23 clamp the plate 7, after the lower pressing die 23 leaves the stamping groove 3, the release spring 43 provides upward force for the release plate 41 to push the formed cover plate out of the stamping groove 3, so that a worker can conveniently move the cover plate away, when the plate 7 with different widths needs to be stamped, the position of the bearing strip 44 needs to be adjusted, the release plate 41 and the mounting plate 42 are firstly moved away from the stamping groove 3, then the bearing strip 44 is pulled, the bearing strip 44 is inserted into the fixing groove 11 at a proper position, and then the mounting plate 42 and the release plate 41 are placed into the stamping groove 3.

The positioning assembly 5 comprises a plurality of positioning hemispherical blocks 51, the plurality of positioning hemispherical blocks 51 surround a frame body which forms a clamping plate 7, and when the lower pressing die 23 extrudes the plate 7, the positioning hemispherical blocks 51 cannot generate extrusion force on the edge of the plate 7, so that the quality of the plate 7 is improved.

In order to enable the positioning component 5 to position the plates 7 with different widths, a control component 6 is arranged on the positioning workbench 1, the control component 6 is used for adjusting the distance between the positioning hemispherical blocks 51 arranged along the length direction of the plates 7 and the punching grooves 3, the control component 6 comprises a connecting rod 61, a control rod 62 and a hand wheel 63, the connecting rod 61 is embedded into the workbench 1 along the vertical direction, the upper end of the connecting rod 61 is fixedly connected with the locating semispherical block 51, the workbench 1 is provided with a control groove 12 along the length direction vertical to the stamping groove 3, the connecting rod 61 is connected with the workbench 1 in a sliding way through the control groove 12, the control rod 62 is rotationally arranged in the control groove 12 along the length direction of the control groove 12, and the control rod 62 is threaded through the connecting rod 61, one end of the control rod 62 departing from the stamping groove 3 penetrates into the workbench 1, and the hand wheel 63 is coaxially and fixedly connected with one end of the control rod 62 departing from the stamping groove 3.

The implementation principle of the bending tool for the cable trough box cover plate is as follows: when the plate 7 needs to be machined into the cover plate, the positions of the positioning hemispherical blocks 51 and the supporting strips 44 need to be adjusted according to the width of the plate 7, then the plate 7 is placed in the positioning assembly 5, the punching machine 2 is started to punch the plate 7 into the punching groove 3, after the plate 7 is formed, the punching machine 2 is started in the reverse direction to enable the lower pressing die 23 to leave the punching groove 3, and then the formed cover plate is moved away from the workbench 1.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a instrument of buckling for cable trough cover board which characterized in that: including workstation (1) that is used for placing panel (7), setting be used for punching press punching machine (2) of punching press panel (7) downwards and set up on workstation (1) and just to punching press groove (3) of punching press (2) in workstation (1) one side, punching press (2) include with workstation (1) fixed connection frame (21), vertical pneumatic cylinder (22) of fixing down on frame (21) and fix push down die utensil (23) on pneumatic cylinder (22) piston rod, workstation (1) is provided with in punching press groove (3) and breaks away from subassembly (4), break away from subassembly (4) and give a vertical ascending power of panel (7) in punching press groove (3).

2. A bending tool for cable tray cover plates according to claim 1, characterized in that: the separation assembly (4) comprises a separation plate (41) which is horizontally arranged and is in sliding contact with the side wall of the stamping groove (3) along the vertical direction, a mounting plate (42) which is placed in the stamping groove (3) and is positioned below the separation plate (41) in parallel, and a separation spring (43) which is fixed between the separation plate (41) and the mounting plate (42) along the vertical direction.

3. A bending tool for cable tray cover plates according to claim 2, characterized in that: the workbench (1) is provided with a supporting strip (44) for supporting the separation plate (41) on the side wall of the stamping groove (3).

4. A bending tool for cable tray cover plates according to claim 3, characterized in that: the workbench (1) is provided with a plurality of fixing grooves (11) for the support strips (44) to be inserted at intervals along the height direction of the side wall of the stamping groove (3).

5. A bending tool for cable tray cover plates according to claim 1, characterized in that: the workbench (1) is provided with a positioning assembly (5) for limiting the position of the plate (7).

6. A bending tool for cable trough cover plates according to claim 5, characterized in that: the positioning assembly (5) comprises a plurality of positioning hemispherical blocks (51), and the plurality of positioning hemispherical blocks (51) surround to form a frame body for clamping the plate (7).

7. A bending tool for cable trough cover plates according to claim 6, characterized in that: the workbench (1) is provided with a control assembly (6) for controlling the distance between the positioning hemispherical blocks (51) distributed along the length direction of the plate (7) and the stamping grooves (3).

8. A bending tool for cable trough cover plates according to claim 7, characterized in that: control assembly (6) include along vertical direction insert in workstation (1) and be used for connecting rod (61) of location hemisphere piece (51), workstation (1) is seted up along the length direction of perpendicular to punching press groove (3) and is supplied gliding control tank (12) of connecting rod (61), it is connected with control lever (62) to rotate along its length direction in control tank (12), connecting rod (61) is passed to control lever (62) screw thread, workstation (1) is worn out to control lever (62) level to control lever (62) deviate from the one end coaxial coupling in punching press groove (3) has hand wheel (63).