CN218224371U

CN218224371U - Positioning device of bending machine

Info

Publication number: CN218224371U
Application number: CN202222114426.2U
Authority: CN
Inventors: 邱尔清
Original assignee: XIAMEN HUAPUSHENG SHEET METAL MANUFACTURING CO LTD
Current assignee: XIAMEN HUAPUSHENG SHEET METAL MANUFACTURING CO LTD
Priority date: 2022-08-11
Filing date: 2022-08-11
Publication date: 2023-01-06
Anticipated expiration: 2032-08-11

Abstract

The application discloses positioner of bender, it includes the base and removes the seat, it slides to remove a level and adjusts the setting on the base, be equipped with first screw rod in the base, first screw rod rotates to be connected on the base, first screw rod sets up along the glide direction that removes the seat, be equipped with on the base and be used for driving first screw rod pivoted first driving piece, first screw rod is worn to establish and the spiro union is on removing the seat, be provided with locating component on removing the seat. This application has the effect that the convenience is fixed a position the different feed volume of sheet metal component.

Description

Positioning device of bending machine

Technical Field

The application relates to the technical field of bending machines, in particular to a positioning device of a bending machine.

Background

The bending machine is important equipment for bending and forming the sheet metal part and is used for bending the sheet metal part according to process requirements.

In the prior art, a bending machine includes an upper bending die and a lower bending die, the upper bending die and the lower bending die are arranged opposite to each other, and a groove is formed in the lower bending die (as shown in fig. 1). When the bender is adding man-hour to the sheet metal component, need treat the size of feeding of processing the sheet metal component and make the location, therefore generally can set up positioner at the dorsal part of bender, fix a position the amount of feeding of sheet metal component.

When the bending machine is used for bending, a worker flatly places a sheet metal part between the upper bending die and the lower bending die from the front side, the edge of the sheet metal part is abutted to the positioning device for positioning, then the upper bending die moves downwards to bend the sheet metal part, and then the upper bending die moves upwards to reset, so that the bending action is completed.

To the correlation technique among the above-mentioned, when needs bend many times to the sheet metal component, need change the feed volume of sheet metal component to bend to the position department that the sheet metal component is different, because positioner fixes the dorsal part at the bender mostly, inconvenient feed volume to the sheet metal component difference is fixed a position, consequently awaits improving.

SUMMERY OF THE UTILITY MODEL

For the convenience fixes a position the different feed rate of sheet metal component, this application provides a positioner of bender.

The application provides a positioner of bender adopts following technical scheme: the utility model provides a positioner of bender, includes the base and removes the seat, it slides to adjust and sets up on the base to remove a level, be equipped with first screw rod in the base, first screw rod rotates to be connected on the base, first screw rod sets up along the glide direction who removes the seat, be equipped with on the base and be used for driving first screw rod pivoted first driving piece, first screw rod is worn to establish and the spiro union is on removing the seat, be provided with locating component on removing the seat.

Through adopting above-mentioned technical scheme, when needs are fixed a position the sheet metal component of different feed volumes, through the driver action of first driving piece, drive first screw rod and rotate on the base, remove seat and first screw rod simultaneously and take place relative movement, realize changing the distance of removing between seat to the bender dorsal part, locating component sets up on removing the seat, and then indirectly change the distance between locating component to the bender dorsal part, the realization is convenient to carry out the effect of fixing a position to the different feed volumes of sheet metal component.

Preferably, the positioning assembly is arranged on the movable seat in a sliding mode and is adjusted up and down along the height direction of the movable seat.

By adopting the technical scheme, when sheet metal parts with different thicknesses are required to be bent, the positioning assembly is required to be adjusted to different height positions so as to better abut and position the sheet metal parts; the positioning assembly is arranged on the movable seat in a sliding manner, so that the vertical height of the positioning assembly can be conveniently changed.

Preferably, be provided with the second screw rod along direction of height on the removal seat, the second screw rod rotates to be connected on removing the seat, it is provided with the slider to slide along direction of height on removing the seat, the second screw rod is worn to establish and the spiro union is on the slider, be equipped with on removing the seat and be used for driving second screw rod pivoted second driving piece, locating component sets up on the slider.

Through adopting above-mentioned technical scheme, when the vertical high distance of locating component needs to be adjusted, through the drive effect of second driving piece, drive the second screw rod and rotate, the slider slides along second screw rod length direction, and then drives locating component and removes the seat and take place relative movement, realizes changing the vertical high distance of locating component.

Preferably, the positioning assembly comprises an inductor, a bottom plate and a positioning block, the bottom plate is fixed on the sliding block, the inductor is arranged on the bottom plate, the positioning block is fixed on the bottom plate, an elastic piece is arranged on the bottom plate, one end of the elastic piece is fixed on the inductor, and the other end of the elastic piece is fixed on the positioning block.

By adopting the technical scheme, the elastic part is arranged, when the edge of the sheet metal part is abutted against the positioning block, the positioning block can be subjected to external force, the external force is transmitted to the elastic part and enables the elastic part to be extruded, the backward buffering allowance is provided for the positioning block, meanwhile, the sensor senses that the elastic part is extruded, a detection signal is output, the bending machine is automatically controlled to bend the sheet metal part, and the positioning precision is improved; after the external force is removed, the positioning block is restored to the original position under the elastic force restoring action of the elastic piece.

Preferably, the elastic element is a spring, the bottom plate is further provided with a supporting block, the supporting block is horizontally provided with a sliding hole, the direction of the sliding hole is parallel to the axis elastic direction of the elastic element, the supporting block is provided with a sliding rod, the sliding rod slides in the sliding hole, two ends of the sliding rod are provided with fixing blocks, the fixing blocks are fixed with the positioning block, and one end of the elastic element abuts against one of the fixing blocks close to the sliding block.

By adopting the technical scheme, the elastic piece is set to be the spring, meanwhile, the elastic direction of the elastic piece is parallel to the opening direction of the sliding hole, the sliding hole is matched with the sliding rod, the positioning block can move in a certain distance range on the supporting block after being subjected to external force, and the external force can be conveniently transmitted to the elastic piece along the axial direction.

Preferably, still include the reference column, the one end that the slider was kept away from to the locating piece is provided with the draw-in groove, the draw-in groove is provided with an opening, the reference column passes opening and joint in the draw-in groove, the reference column can be dismantled and set up on the locating piece.

Through adopting above-mentioned technical scheme, because the position of locating piece and sheet metal component contact is the portion of easily damaging, can dismantle the setting on the locating piece with the reference column, the convenience is changed the reference column.

Preferably, the positioning block is provided with a through hole, the through hole is located at the bottom of the clamping groove, the positioning column is provided with a threaded hole opposite to the through hole, and the positioning column penetrates through the through hole through a bolt and is in threaded connection with the threaded hole.

Through adopting above-mentioned technical scheme, utilize through-hole, screw hole and bolt three's cooperation, realize dismantling of reference column.

Preferably, the base is parallel and the interval is provided with two, all be provided with on the base and remove seat and locating component.

Through adopting above-mentioned technical scheme, with base, removal seat and locating component parallel arrangement two sets of, two locating components all are close to the dorsal one end two points of bender line, are convenient for treat the sheet metal component of bending and fix a position at the horizontal direction.

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

(1) Through the arrangement of the first screw and the movable seat, the movable seat is adjusted on the first screw in a sliding manner, so that the distance between the positioning component and the back side of the bending machine is indirectly changed, and the effect of conveniently positioning different feeding amounts of sheet metal parts is realized;

(2) The positioning assembly is arranged on the moving seat in a sliding manner along the length direction of the second screw rod through the arrangement of the second screw rod and the sliding block, so that the vertical height distance of the positioning assembly can be conveniently changed;

(3) Through setting up the elastic component, the locating piece can receive external force when bending and go on, and external force transmits the elastic component and makes the elastic component extruded, realizes providing the buffering surplus that moves back for the locating piece, is convenient for bend going on of work.

Drawings

Fig. 1 is a schematic structural diagram of the bending machine in the embodiment;

fig. 2 is a schematic structural diagram of a positioning device of the bending machine in the embodiment;

FIG. 3 is a schematic structural diagram of the highlighting positioning assembly of the present embodiment;

fig. 4 is an exploded view of the positioning post of the present embodiment.

Reference numerals are as follows: 1. a base; 2. a movable seat; 3. a positioning assembly; 31. an inductor; 32. a base plate; 33. positioning blocks; 4. a first screw; 5. a first driving member; 6. a second screw; 7. a second driving member; 8. a slider; 9. a support block; 10. an elastic member; 11. a slide bar; 12. a fixed block; 13. a positioning column; 14. a card slot; 15. a through hole; 16. and (4) bolts.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses positioner of bender. Referring to fig. 2, the positioning device of the bending machine comprises a base 1, a movable seat 2 and a positioning assembly 3. Base 1, removal seat 2 and locating component 3 all are provided with two sets ofly, and two bases 1, removal seat 2 are all parallel to each other. Two locating component 3 are all close to the dorsal one end two points of bender line, are convenient for treat the sheet metal component of bending and fix a position in the horizontal direction.

Base 1 is the rectangle form, removes 2 vertical direction settings of seat and horizontal slip regulation on base 1, removes seat 2 and slides along the orientation of being close to or keeping away from the bender dorsal part. Be equipped with first screw rod 4 in the base 1, first screw rod 4 rotates to be connected on base 1, and first screw rod 4 sets up along the direction of sliding of removing seat 2. Be equipped with on the base 1 and be used for driving first screw rod 4 pivoted first driving piece 5, first driving piece 5 is servo motor, and first screw rod 4 wears to establish and the spiro union is on removing seat 2. Locating component 3 sets up on removing seat 2, and locating component 3 is relative with the bender dorsal part, and locating component 3 is used for the butt to treat the sheet metal component of bending.

When sheet metal parts with different feeding amounts need to be positioned, the first screw 4 is driven to rotate on the base 1 under the driving action of the first driving part 5, and meanwhile, the movable seat 2 and the first screw 4 move relatively, so that the distance between the movable seat 2 and the back side of the bending machine is changed; locating component 3 sets up on removing seat 2, and then indirectly changes the distance between locating component 3 and the bender dorsal part, realizes conveniently carrying out the effect of fixing a position to the different feed volume of sheet metal component.

Referring to fig. 3, the positioning assembly 3 is slidably disposed on the movable base 2, and the positioning assembly 3 is vertically adjusted along the height direction of the movable base 2. Remove and be provided with second screw rod 6 along direction of height on the seat 2, second screw rod 6 rotates to be connected on removing seat 2, removes and slides along direction of height on the seat 2 and is provided with slider 8, and second screw rod 6 wears to establish and the spiro union is on slider 8, removes and is equipped with on the seat 2 to be used for driving 6 pivoted second driving pieces 7 of second screw rod, and second driving pieces 7 are servo motor, and locating component 3 sets up on removing slider 8.

When sheet metal parts with different thicknesses need to be bent, the positioning assembly 3 needs to be adjusted to different height positions so as to better abut against the sheet metal parts; the positioning component 3 is adjusted to slide up and down on the movable seat 2, so that the vertical height of the positioning component 3 can be conveniently changed. When the distance of the vertical height of the positioning component 3 needs to be adjusted, the second screw rod 6 is driven to rotate under the driving action of the second driving piece 7, the sliding block 8 slides along the length direction of the second screw rod 6, and then the positioning component 3 and the moving seat 2 are driven to move relatively, so that the distance of the vertical height of the positioning component 3 is changed.

The positioning assembly 3 includes a sensor 31, a base plate 32 and a positioning block 33. The bottom plate 32 is fixed on the sliding block 8, the bottom plate 32 is parallel to the base 1, the inductor 31 is arranged on the bottom plate 32, and the positioning block 33 is fixed on the bottom plate 32. The bottom plate 32 is horizontally provided with an elastic member 10, and in the present embodiment, the elastic member 10 is a spring. One end of the elastic member 10 is fixed to the sensor 31, and the other end of the elastic member 10 is fixed to the positioning block 33. The axial spring direction of the elastic element 10 is parallel to the direction of the positioning block 33 close to the back side of the bending machine.

When the edge of the sheet metal part is abutted to the positioning block 33, the positioning block 33 is subjected to external force, the external force is transmitted to the elastic part 10, the elastic part 10 is extruded, the backward buffer allowance is provided for the positioning block 33, meanwhile, the sensor 31 senses that the elastic part 10 is extruded, a detection signal is output, the bending machine is automatically controlled to bend the sheet metal part, and the positioning precision is improved; after the external force is removed, the positioning block 33 is restored to the original position under the elastic force restoring action of the elastic element 10.

The bottom plate 32 is further horizontally provided with a supporting block 9, the supporting block 9 is rectangular and used for supporting the positioning block 33, the supporting block 9 is horizontally provided with a sliding hole, and the opening direction of the sliding hole is parallel to the axis elastic direction of the elastic element 10. A slide rod 11 is mounted on the supporting block 9, the slide rod 11 slides in the slide hole, fixed blocks 12 are arranged at two ends of the slide rod 11, the fixed blocks 12 are fixed with the positioning blocks 33, and one end of the elastic element 10 abuts against one of the fixed blocks 12 close to the slide block 8. Through the cooperation of the slide hole and the slide rod 11, the positioning block 33 can move within a certain distance range on the supporting block 9 after being subjected to an external force, and the external force can be conveniently transmitted to the elastic element 10 along the axial direction.

Referring to fig. 4, one end of the positioning block 33, which is far away from the slider 8, is provided with a positioning column 13, one end of the positioning block 33, which is far away from the slider 8, is provided with a clamping groove 14, the clamping groove 14 is arc-shaped and is provided with an opening, the positioning column 13 penetrates through the opening and is clamped in the clamping groove 14, and the positioning column 13 is detachably arranged on the positioning block 33. Because the position of locating piece 33 and sheet metal component contact is vulnerable portion, can dismantle reference column 13 and set up on locating piece 33, conveniently change reference column 13.

The positioning block 33 is provided with a through hole 15, the through hole 15 is located at the bottom of the clamping groove 14, the positioning column 13 is provided with a threaded hole opposite to the through hole 15, and the positioning column 13 penetrates through the through hole 15 through a bolt 16 and is in threaded connection with the threaded hole. Under the cooperation of the bolt 16, the threaded hole and the through hole 15, the positioning column 13 can be detachably arranged on the positioning block 33.

The implementation principle of the positioning device of the bending machine in the embodiment of the application is as follows: when the sheet metal part needs to be bent, the first driving piece 5 drives the moving seat 2 to horizontally slide on the first screw rod 4, and then the distance from the end part of the positioning block 33 to the back side of the bending machine is adjusted; then, a worker flatly places the sheet metal part between the upper bending die and the lower bending die from the front side, and the rear side of the sheet metal part is abutted to the outer surface of the positioning column 13, so that the effect of conveniently positioning different feeding amounts of the sheet metal part is realized; when to sheet metal component edge and locating piece 33 butt, locating piece 33 can receive external force, external force transmits elastic component 10 and makes elastic component 10 extruded, inductor 31 senses elastic component 10 and is extruded, output detection signal and automatic control bend and go up the mould lapse and bend the sheet metal component, in the process of bending, locating piece 33 receives the power of bending back, elastic component 10 is compressed, after the mould rebound resets on bending, under the elasticity recovery effect of elastic component 10, locating piece 33 resumes original position, the completion is bent. In addition, when bending the sheet metal component of different thickness, through the driving action of second driving piece 7, drive second screw 6 and rotate, slider 8 slides along 6 length direction of second screw, and then changes the distance of the vertical height of locating piece 33, is convenient for carry out the butt to the rear side of sheet metal component better.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, 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 positioner of bender, its characterized in that includes base (1) and removes seat (2), it sets up on base (1) to remove seat (2) horizontal sliding adjustment, be equipped with first screw rod (4) in base (1), first screw rod (4) are rotated and are connected on base (1), first screw rod (4) set up along the direction of sliding that removes seat (2), be equipped with on base (1) and be used for driving first screw rod (4) pivoted first driving piece (5), first screw rod (4) are worn to establish and the spiro union is on removing seat (2), be provided with locating component (3) on removing seat (2).

2. The positioning device of the bending machine according to claim 1, characterized in that the positioning assembly (3) is slidably arranged on the movable base (2), and the positioning assembly (3) is adjusted up and down along the height direction of the movable base (2).

3. The positioning device of the bending machine according to claim 2, wherein a second screw (6) is arranged on the movable base (2) along the height direction, the second screw (6) is rotatably connected to the movable base (2), a sliding block (8) is slidably arranged on the movable base (2) along the height direction, the second screw (6) is arranged on the sliding block (8) in a penetrating manner and is in threaded connection with the sliding block, a second driving member (7) for driving the second screw (6) to rotate is arranged on the movable base (2), and the positioning assembly (3) is arranged on the sliding block (8).

4. The positioning device of the bending machine according to claim 3, wherein the positioning assembly (3) comprises a sensor (31), a base plate (32) and a positioning block (33), the base plate (32) is fixed on the sliding block (8), the sensor (31) is arranged on the base plate (32), the positioning block (33) is fixed on the base plate (32), the base plate (32) is provided with the elastic member (10), one end of the elastic member (10) is fixed on the sensor (31), and the other end of the elastic member (10) is fixed on the positioning block (33).

5. The positioning device of the bending machine according to claim 4, wherein the elastic member (10) is a spring, a supporting block (9) is further arranged on the bottom plate (32), a sliding hole is horizontally formed in the supporting block (9), the direction of the sliding hole is parallel to the axis elastic force direction of the elastic member (10), a sliding rod (11) is mounted on the supporting block (9), the sliding rod (11) slides in the sliding hole, fixing blocks (12) are arranged at two ends of the sliding rod (11), the fixing blocks (12) are fixed with the positioning block (33), and one end of the elastic member (10) abuts against one of the fixing blocks (12) close to the sliding block (8).

6. The positioning device of the bending machine according to claim 4, further comprising a positioning column (13), wherein a clamping groove (14) is formed in one end, away from the sliding block (8), of the positioning block (33), an opening is formed in the clamping groove (14), the positioning column (13) penetrates through the opening and is clamped in the clamping groove (14), and the positioning column (13) is detachably arranged on the positioning block (33).

7. The positioning device of the bending machine according to claim 6, wherein a through hole (15) is formed in the positioning block (33), the through hole (15) is located at the bottom of the clamping groove (14), a threaded hole opposite to the through hole (15) is formed in the positioning column (13), and the positioning column (13) penetrates through the through hole (15) through a bolt (16) and is screwed in the threaded hole.

8. The positioning device of the bending machine according to any one of claims 1 to 7, wherein two bases (1) are arranged in parallel at intervals, and a moving seat (2) and a positioning assembly (3) are arranged on each base (1).