CN214391768U - Bending machine capable of continuously bending for multiple times - Google Patents
Bending machine capable of continuously bending for multiple times Download PDFInfo
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- CN214391768U CN214391768U CN202120625929.9U CN202120625929U CN214391768U CN 214391768 U CN214391768 U CN 214391768U CN 202120625929 U CN202120625929 U CN 202120625929U CN 214391768 U CN214391768 U CN 214391768U
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Abstract
The application relates to the technical field of bending machines, in particular to a bending machine capable of continuously bending for multiple times, which comprises a workbench, wherein a lower die is arranged on the workbench, a bearing plate for placing a steel plate is hinged to one side of the workbench in the length direction of the lower die, a baffle is connected to the bearing plate in a sliding manner in the direction perpendicular to the length direction of the lower die, the baffle abuts against one end of the steel plate, and a first driving piece for driving the baffle to slide is arranged on the bearing plate; one side of the workbench is hinged with a second driving piece, and the second driving piece is hinged with the bottom surface of the bearing plate and is used for driving the bearing plate to rotate. The method and the device help to improve the problem that the precision of the steel plate after being bent for many times is not high.
Description
Technical Field
The application relates to the technical field of bending machines, in particular to a bending machine capable of continuously bending for multiple times.
Background
The bending machine is a machine capable of bending a steel plate, so that the steel plate is pressed into a part with a corresponding shape according to the requirements of a manufacturing process.
The bending machine in the related art comprises a bending machine body, wherein an upper pressing die and a lower pressing die are sequentially arranged on the bending machine body along the vertical direction, and a workbench is further arranged on the bending machine body. The lower pressing die is fixed on the workbench, and the top end of the lower pressing die is provided with a groove. Still be equipped with the cylinder that is used for controlling the upper die and reciprocates on the bender body, when using, the steel sheet that needs buckle is fixed to operating personnel's hand, then with the place of steel sheet and the position of the recess of die down, later open the cylinder and drive the bottom of die on and impress in the recess of die down, buckle the steel sheet and be the shape of required installation.
Foretell bender in the in-service use, when buckling to the steel sheet, need through artifical fixed steel sheet to constantly promote the steel sheet, thereby realize buckling many times to the steel sheet, because the distance precision that the steel sheet that artifical promoted removed is not high, it is not high to lead to the precision after the steel sheet buckles many times.
SUMMERY OF THE UTILITY MODEL
In order to improve the problem that the precision is not high after the steel sheet is buckled many times, this application provides a bender of buckling in succession many times.
The application provides a bender of buckling in succession many times adopts following technical scheme:
a bending machine capable of bending continuously for multiple times comprises a workbench, wherein a lower die is arranged on the workbench, a bearing plate for placing a steel plate is hinged to one side of the workbench in the length direction of the lower die, a baffle is connected to the bearing plate in a sliding mode in the direction perpendicular to the length direction of the lower die, the baffle abuts against one end of the steel plate, and a first driving piece for driving the baffle to slide is arranged on the bearing plate; one side of the workbench is hinged with a second driving piece, and the second driving piece is hinged with the bottom surface of the bearing plate and used for driving the bearing plate to rotate.
Through adopting above-mentioned technical scheme, the loading board is placed in to the steel sheet earlier, and first driving piece passes through the baffle and promotes the steel sheet and remove the assigned position many times, and at the in-process of buckling to the steel sheet, the second driving piece promotes the loading board and rotates for the steel sheet keeps the state that offsets with the baffle, thereby helps improving the distance precision that the steel sheet removed, helps improving the not high problem of precision after the steel sheet buckles many times.
Optionally, two adjusting plates parallel to each other are arranged on the bearing plate, and the steel plate is located between the two adjusting plates and is attached to both the two adjusting plates; open along the length direction of bed die on the loading board has the spout, each the bottom of regulating plate all is connected with the slider of spout adaptation, the spout internal rotation is connected with two-way threaded rod, two-way threaded rod wears to locate in two sliders and its one end passes the spout and is connected with first hand wheel, one of them slider threaded connection is in the left-handed screw of two-way threaded rod, and another slider threaded connection is in the right-handed screw of two-way threaded rod.
Through adopting above-mentioned technical scheme, rotate first hand wheel according to the baffle size that needs buckle, remove two regulating plates to the state of laminating with the steel sheet lateral wall to the process that removes at the steel sheet plays limiting displacement to the steel sheet, helps improving the distance precision that the steel sheet removed.
Optionally, one end of each of the two adjusting plates close to the baffle is bent towards a direction away from each other to form a bent plate.
Through adopting above-mentioned technical scheme, two bent plates can play the guide effect to the sliding of baffle, and reducible steel sheet collides with the regulating plate and causes the phenomenon of damage.
Optionally, the last cover of two-way threaded rod is equipped with position sleeve, position sleeve is located between first hand wheel and the loading board and is connected with the loading board, the last retaining member that is equipped with of position sleeve, the retaining member passes position sleeve and two-way threaded rod butt, retaining member and position sleeve threaded connection.
Through adopting above-mentioned technical scheme, the retaining member can be with the rigidity of two-way screw rod, and reducible steel sheet is at the phenomenon that the distance between the removal in-process regulating plate changes to help improving the distance precision that the steel sheet removed.
Optionally, the top surface of loading board is equipped with the scale along the length direction of bed die, each the slider all is connected with the pointer, each the pointer all points to the scale.
Through adopting above-mentioned technical scheme, the distance between two regulating plates is convenient for adjust by the scale to thereby help improving the work efficiency that the steel sheet buckled.
Optionally, the baffle slides along the vertical direction and is connected with the cardboard, the bottom surface of cardboard with be located the steel sheet laminating on the loading board.
Through adopting above-mentioned technical scheme, cardboard and steel sheet laminating, reducible phenomenon that rotates in-process steel sheet and baffle at the loading board and break away from to help improving the security that the steel sheet was buckled.
Optionally, a rubber pad is arranged at one end of the clamping plate close to the bearing plate.
Through adopting above-mentioned technical scheme, the wearing and tearing between reducible cardboard of rubber pad and the steel sheet to help improving the product quality after the steel sheet is buckled.
Optionally, the side wall of the workbench is provided with a butting block, and when the bearing plate rotates to a horizontal state, the bottom surface of the bearing plate butts against the butting block.
Through adopting above-mentioned technical scheme, the turned angle of butt piece can restrict the loading board, and when the bender was in off-working condition, the loading board offseted with the butt piece, can play the guard action to the bender.
In summary, the present application includes at least one of the following beneficial technical effects:
1. the steel plate is placed on the bearing plate firstly, the first driving piece pushes the steel plate to move a designated position for multiple times through the baffle, and the second driving piece pushes the bearing plate to rotate in the process of bending the steel plate, so that the steel plate and the baffle are kept in a state of abutting against each other, the moving distance precision of the steel plate is improved, and the problem of low precision of the steel plate after multiple bending is solved;
2. the first hand wheel is rotated according to the size of the baffle plate to be bent, and the two adjusting plates are moved to be in a state of being attached to the side wall of the steel plate, so that the steel plate is limited in the moving process of the steel plate, and the moving distance precision of the steel plate is improved;
3. cardboard and steel sheet laminating, reducible steel sheet and the phenomenon that the baffle breaks away from in-process is rotated to the loading board to help improving the security that the steel sheet buckled.
Drawings
Fig. 1 is a schematic structural view of a bending machine for multiple continuous bending according to an embodiment of the present application.
Fig. 2 is a schematic structural diagram for showing a connection relationship between a bearing plate and an adjusting plate according to an embodiment of the present application.
FIG. 3 is a schematic structural diagram for showing a connection relationship between the card board and the baffle according to an embodiment of the present application.
Description of reference numerals: 1. a bending machine body; 2. a work table; 3. pressing the die; 4. pressing a die; 5. a carrier plate; 51. an ear plate; 6. a baffle plate 7 and a first driving piece; 8. a second driving member; 9. a butting block; 10. an adjusting plate; 11. bending a plate; 12. a chute; 13. a slider; 14. a bidirectional screw; 15. a first hand wheel; 16. a graduated scale; 17. a pointer; 18. positioning the sleeve; 19. a locking member; 20. an adjustment groove; 21. clamping a plate; 22. a rubber pad; 23. adjusting the screw rod; 24. a second hand wheel.
Detailed Description
The present application is described in further detail below with reference to figures 1-3.
The embodiment of the application discloses bender of many times continuous bendings. Referring to fig. 1, the bending machine capable of continuously bending for many times comprises a bending machine body 1, a horizontal workbench 2 is arranged on the bending machine body 1, an upper pressing die 3 and a lower pressing die 4 are sequentially arranged on the bending machine body 1 along the vertical direction, the lower pressing die 4 is fixedly connected to the workbench 2, and a groove is formed in the top end of the lower pressing die 4 along the length direction of the top end. Be equipped with on bender body 1 and be used for driving the cylinder that goes up moulding-die 3 and reciprocate to slide along vertical direction, go up in the bottom of moulding-die 3 can slide to the recess on the lower die 4, wherein go up moulding-die 3 and bender body 1's connection structure that slides belongs to prior art, no longer gives unnecessary details here.
Be equipped with horizontally loading board 5 on workstation 2, the one end of loading board 5 is connected with two otic placodes 51, and two otic placodes 51 are located the both ends of lower moulding die 4 length direction respectively and all articulate with lower moulding die 4. Baffle 6 and first driving piece 7 have set gradually along the direction of keeping away from bender body 1 on the top surface of loading board 5, and first driving piece 7 is the cylinder, first driving piece 7 and loading board 5 rigid coupling, the piston rod and the loading board 5 rigid coupling of first driving piece 7. The first driving member 7 moves along a direction perpendicular to the length of the lower pressing die 4, so as to drive the baffle 6 to be connected with the bearing plate 5 in a sliding manner along the direction perpendicular to the length of the lower pressing die 4.
One side of workstation 2 is equipped with a plurality of second driving pieces 8, and second driving piece 8 is the hydro-cylinder, and the cylinder body of second driving piece 8 is articulated with bender body 1, and its piston rod is articulated with the bottom surface of loading board 5. The lateral wall of the workbench 2 is fixedly connected with a butt joint block 9, when the bearing plate 5 rotates to a horizontal state, the top surface of the bearing plate 5 is flush with the top surface of the lower pressing die 4, and the bottom surface of the bearing plate 5 abuts against the butt joint block 9. When the steel plate is continuously bent, the steel plate is firstly placed on the bearing plate 5, so that the baffle 6 is abutted against one end of the steel plate, then the first driving piece 7 is firstly started to drive the steel plate to move to the top of the lower pressing die 4, then the upper pressing die 3 moves downwards, and meanwhile, the bearing plate 5 rotates upwards, so that the steel plate is kept in a state of being attached to the bearing plate 5 when the steel plate is bent; after buckling for the first time, the lower pressing die 4 moves upwards, the bearing plate 5 rotates to abut against the abutting block 9, and then the first driving piece 7 pushes the steel plate to move continuously, so that the steel plate is continuously buckled for multiple times.
Referring to fig. 1, in order to reduce the deviation of the steel plate in the moving process, two adjusting plates 10 parallel to each other are connected to the bearing plate 5 and located between the lower pressing die 4 and the baffle 6 in a sliding manner, the adjusting plates 10 are perpendicular to the length direction of the lower pressing die 4, the two adjusting plates 10 are respectively located on two sides of the steel plate in the opposite direction and attached to the steel plate, and one ends of the two adjusting plates 10 close to the baffle 6 are bent towards the direction away from each other to form bent plates 11.
Referring to fig. 2, the top surface of the bearing plate 5 is provided with a sliding groove 12 along the length direction of the lower pressing die 4, the bottom end of each adjusting plate 10 is connected with a sliding block 13 adapted to the sliding groove 12, and each sliding block 13 is located in the sliding groove 12. A bidirectional screw 14 is rotatably connected in the sliding groove 12 along the length direction of the sliding groove, and two ends of the bidirectional screw 14 are rotatably connected with the sliding groove 12 through bearings. The two-way screw 14 is inserted into the two sliders 13, and one end of the two-way screw penetrates through the sliding groove 12 to be connected with a first hand wheel 15, wherein one slider 13 is in threaded connection with a left-hand thread of the two-way screw 14, and the other slider 13 is in threaded connection with a right-hand thread of the two-way screw 14, so that the first hand wheel 15 is rotated, and the two adjusting plates 10 slide in opposite directions or opposite directions.
Referring to fig. 2, a scale 16 is disposed on the bearing plate 5 along the length direction of the sliding groove 12, each sliding block 13 is connected with a pointer 17, and each pointer 17 points to the scale 16. The two-way screw 14 is sleeved with a positioning sleeve 18, one end of the positioning sleeve 18 is fixedly connected with the bearing plate 5, a locking piece 19 is arranged on the positioning sleeve 18, the locking piece 19 is a bolt, the locking piece 19 penetrates through the positioning sleeve 18 to abut against the two-way screw 14, and the locking piece 19 is in threaded connection with the positioning sleeve 18.
In order to avoid the separation of the steel plate from the bearing plate 5 in the rotating process of the bearing plate 5, referring to fig. 3, an adjusting groove 20 is formed in the baffle 6 in the vertical direction, a horizontal clamping plate 21 is connected to the baffle 6, one end of the clamping plate 21 is located in the adjusting groove 20, and a rubber pad 22 is fixedly connected to the bottom end of the clamping plate 21. Adjusting screw 23 is connected with along vertical direction rotation in the adjustment tank 20, adjusting screw 23 wear to locate cardboard 21 and with cardboard 21 threaded connection, adjusting screw 23's both ends all rotate with adjustment tank 20 through the bearing and be connected, adjusting screw 23's top is passed adjustment tank 20 and is connected with second hand wheel 24. Referring to fig. 3, the second wheel 24 is rotated to drive the clamping plate 21 to move in the vertical direction through the rotation of the adjusting screw 23, so as to adjust the distance between the clamping plate 21 and the bearing plate 5.
The implementation principle of the bending machine capable of continuously bending for multiple times in the embodiment of the application is as follows: when the steel plate is continuously bent, the steel plate is firstly placed on the bearing plate 5, the baffle 6 is abutted against one end of the steel plate, then the second hand wheel 24 is rotated to enable the rubber pad 22 on the clamping plate 21 to be attached to the steel plate, then the first driving piece 7 is started to drive the steel plate to sequentially penetrate between the two bent plates 11 and between the two adjusting plates 10 so as to move to the top of the lower pressing die 4, then the upper pressing die 3 moves downwards, and meanwhile, the bearing plate 5 rotates upwards, so that when the steel plate is bent, the steel plate is kept in an attached state with the bearing plate 5; after buckling for the first time, the lower pressing die 4 moves upwards, the bearing plate 5 rotates to abut against the abutting block 9, and then the first driving piece 7 pushes the steel plate to move continuously, so that the steel plate is continuously buckled for multiple times.
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 (8)
1. The utility model provides a bender of continuous bending many times, includes workstation (2), be equipped with bed die (4) on workstation (2), its characterized in that: a bearing plate (5) used for placing a steel plate is hinged to one side of the workbench (2) in the length direction of the lower pressing die (4), a baffle (6) is connected to the bearing plate (5) in a sliding mode in the direction perpendicular to the length direction of the lower pressing die (4), the baffle (6) abuts against one end of the steel plate, and a first driving piece (7) used for driving the baffle (6) to slide is arranged on the bearing plate (5); one side of the workbench (2) is hinged with a second driving piece (8), and the second driving piece (8) is hinged with the bottom surface of the bearing plate (5) and used for driving the bearing plate (5) to rotate.
2. A machine for bending multiple successive bends according to claim 1, characterised in that: the bearing plate (5) is provided with two adjusting plates (10) which are parallel to each other, and the steel plate is positioned between the two adjusting plates (10) and is attached to the two adjusting plates (10); the length direction of following lower moulding die (4) on loading board (5) is opened has spout (12), each the bottom of regulating plate (10) all is connected with slider (13) of spout (12) adaptation, spout (12) internal rotation is connected with two-way screw rod (14), two-way screw rod (14) are worn to locate in two slider (13) and its one end is passed spout (12) and is connected with first hand wheel (15), one of them slider (13) threaded connection is in the left-hand thread of two-way screw rod (14), and another slider (13) threaded connection is in the right-hand thread of two-way screw rod (14).
3. A machine for bending multiple successive bends according to claim 2, characterised in that: one end of each adjusting plate (10) close to the baffle (6) is bent towards the direction far away from each other to form a bent plate (11).
4. A machine for bending multiple successive bends according to claim 2, characterised in that: the cover is equipped with position sleeve (18) on two-way screw rod (14), position sleeve (18) are located between first hand wheel (15) and loading board (5) and are connected with loading board (5), be equipped with retaining member (19) on position sleeve (18), retaining member (19) pass position sleeve (18) and two-way screw rod (14) butt, retaining member (19) and position sleeve (18) threaded connection.
5. A machine for bending multiple successive bends according to claim 3, wherein: the top surface of the bearing plate (5) is provided with graduated scales (16) along the length direction of the lower pressing die (4), each sliding block (13) is connected with a pointer (17), and each pointer (17) points to the graduated scales (16).
6. A machine for bending multiple successive bends according to claim 1, characterised in that: baffle (6) slide along vertical direction and are connected with cardboard (21), the bottom surface of cardboard (21) with be located the steel sheet laminating on loading board (5).
7. A machine for bending multiple successive bends according to claim 6, characterised in that: one end of the clamping plate (21) close to the bearing plate (5) is provided with a rubber pad (22).
8. A machine for bending multiple successive bends according to claim 1, characterised in that: the side wall of the workbench (2) is provided with a butt joint block (9), and when the bearing plate (5) rotates to a horizontal state, the bottom surface of the bearing plate (5) is abutted against the butt joint block (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120625929.9U CN214391768U (en) | 2021-03-27 | 2021-03-27 | Bending machine capable of continuously bending for multiple times |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120625929.9U CN214391768U (en) | 2021-03-27 | 2021-03-27 | Bending machine capable of continuously bending for multiple times |
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| Publication Number | Publication Date |
|---|---|
| CN214391768U true CN214391768U (en) | 2021-10-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120625929.9U Active CN214391768U (en) | 2021-03-27 | 2021-03-27 | Bending machine capable of continuously bending for multiple times |
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| CN (1) | CN214391768U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115301778A (en) * | 2022-10-11 | 2022-11-08 | 扬州宇鑫智能科技有限公司 | Sheet bending machine |
-
2021
- 2021-03-27 CN CN202120625929.9U patent/CN214391768U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115301778A (en) * | 2022-10-11 | 2022-11-08 | 扬州宇鑫智能科技有限公司 | Sheet bending machine |
| CN115301778B (en) * | 2022-10-11 | 2023-02-10 | 扬州宇鑫智能科技有限公司 | Plate bending machine |
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