Novel baffle structure of numerical control bending machine
By designing a motor-driven screw and slider system in a CNC bending machine, the flexible adjustment and replacement of the baffle is achieved, which solves the problem of inconvenient baffle structure in the prior art, and improves the maintenance efficiency and material support accuracy.
Patent Information
- Application Number
- CN202422197546.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-09
- Publication Date
- 2025-06-20
- Estimated Expiration
- 2034-09-09
AI Technical Summary
The baffle structure of the existing CNC bending machine is inconvenient in fixing, adjusting and replacing, which affects the maintenance efficiency and material support accuracy.
The structural design includes a cross bar, a longitudinal adjustment member, a transverse adjustment member, a height adjustment member and a baffle member is adopted, and the baffle plate is flexibly adjusted and replaced by a motor-driven screw and slider system.
It improves the efficiency of the baffle replacement and adjustment accuracy, enhances the material support effect, and improves the processing quality.
Smart Images
Figure CN222999417U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of bending machines, in particular to a baffle structure of a new type of numerical control bending machine. Background Technique
[0002] A bending machine is a machine that can bend thin plates. Its structure mainly includes a bracket, a workbench and a clamping plate. The workbench is placed on the bracket and is composed of a base and a pressing plate. The baffle of the bending machine is installed on the back of the bending machine, providing a flat supporting surface during the bending process, enabling the bending die and the embossing die to contact the workpiece and apply the correct force to achieve precise processing. For example, a Chinese patent discloses a baffle structure of a numerical control bending machine for sheet metal processing (authorization publication number CN218835853U). Through the action of an annular shell, a brush plate and an oil storage barrel, when multiple rear baffles move under the action of a connecting seat and a screw rod arranged at the lower end of a support frame, the brush plate adhered with lubricating oil inside the annular shell lubricates the outer surface of the screw rod, improving the stability and smoothness of the rear baffle of the bending machine during movement;
[0003] However, when the existing disclosed baffle structure of the numerical control bending machine is actually applied, there are still some defects that need to be improved. For example:
[0004] 1. The baffle is fixed to the upper side of the mounting seat by screws. The fixing operation is time-consuming and laborious, which is not conducive to the convenience of baffle replacement and affects the maintenance efficiency;
[0005] 2. After the baffle structure is installed, the height of the baffle is fixed, and the accuracy of the contact surface with the material is relatively low, which is not conducive to the material support effect;
[0006] 3. The sliding smoothness of the baffle adjustment structure is relatively low, and the response speed of the baffle is slow, affecting the processing quality of the material. Therefore, those skilled in the art have provided a baffle structure of a new type of numerical control bending machine to solve the problems raised in the above background technique. Content of the Utility Model
[0007] The purpose of the utility model is to provide a baffle structure of a new type of numerical control bending machine to solve the problems raised in the above background technique.
[0008] To achieve the above purpose, the utility model provides the following technical solutions:
[0009] A baffle structure of a new type of numerical control bending machine includes a cross bar, a longitudinal adjustment member, a transverse adjustment member, a height adjustment member and a baffle member. The longitudinal adjustment member is located at the outer end position of the lower side of the cross bar. The transverse adjustment member is located at the outer side position of the cross bar. The height adjustment member is located at the upper side position of the transverse adjustment member. The baffle member is located at the rear side position of the height adjustment member;
[0010] The longitudinal adjustment member includes an adjustment frame, a first screw is arranged inside the adjustment frame, a slider is arranged outside the first screw, and a guide pulley is arranged below the slider;
[0011] The height adjustment member includes a mounting plate, a second screw is arranged inside the mounting plate, and a guide slide bar is arranged at the outer end position inside the mounting plate.
[0012] As a further scheme of the present utility model: a first motor is installed at the position corresponding to the first screw on the front side of the adjustment frame, a tooth groove is arranged on the front side of the cross bar, the transverse adjustment member includes a sliding sleeve, a roller is installed at the rear end position inside the sliding sleeve, a gear is installed at the front end position inside the sliding sleeve, and a second motor is installed at the position corresponding to the gear on the lower side of the sliding sleeve.
[0013] As a further scheme of the present utility model: a plug rod is arranged on the rear side of the mounting plate, clamping plates are arranged at both ends of the rear side of the mounting plate, a handle is arranged at the outer rear end position of the clamping plate, a positioning block is arranged inside the clamping plate, the baffle member includes a baffle main body, a jack is opened on the front side of the baffle main body, clamping grooves are arranged at both sides of the baffle main body, and a positioning groove is opened inside the clamping groove.
[0014] As a further scheme of the present utility model: the first screw rotates at the inner position of the adjustment frame, the first screw rotates at the inner position of the slider, and the guide pulley slides at the inner position of the adjustment frame.
[0015] As a further scheme of the present utility model: the transverse adjustment member slides at the outer position of the cross bar, the upper end of the second screw rotates at the inner position of the mounting plate, the lower end of the second screw rotates at the upper side position of the transverse adjustment member, the lower end of the guide slide bar is fixed at the upper side position of the transverse adjustment member, and the upper end of the guide slide bar slides at the inner position of the mounting plate.
[0016] As a further scheme of the present utility model: the first screw rotates at the inner position of the adjustment frame through the first motor, the gear rotates at the inner position of the sliding sleeve through the second motor, the roller rotates at the inner position of the sliding sleeve, the roller is located at the rear side position of the cross bar, and the gear is located at the inner position of the tooth groove.
[0017] As a further scheme of the present utility model: the positions of the plug rod and the jack correspond to each other, the plug rod slides at the inner position of the jack, the clamping plate slides at the inner position of the clamping groove, and the positioning block is located at the inner position of the clamping groove.
[0018] Compared with the prior art, the beneficial effects of the present utility model are:
[0019] 1. A baffle structure of a new type of numerically controlled bending machine, which can conveniently and quickly replace the baffle component through the connection structure between the height-adjusting component and the baffle component, improving the maintenance efficiency;
[0020] 2. A baffle structure of a new type of numerically controlled bending machine, which adjusts the height of the baffle component through the height-adjusting component, improving the accuracy of the contact surface between the baffle component and the material, being beneficial to the material support effect and improving the flexibility of use;
[0021] 3. A baffle structure of a new type of numerically controlled bending machine, which guides the slider through a guide pulley and slides on the outside of the cross bar through a lateral adjusting component, improving the smoothness of the sliding at the connection, enhancing the response speed of the baffle component and improving the processing quality of the material. BRIEF DESCRIPTION OF THE DRAWINGS
[0022] Figure 1 It is a schematic structural diagram of a baffle structure of a new type of numerically controlled bending machine;
[0023] Figure 2 It is a schematic structural diagram of the longitudinal adjusting component in the baffle structure of a new type of numerically controlled bending machine;
[0024] Figure 3 It is a schematic structural diagram of the lateral adjusting component in the baffle structure of a new type of numerically controlled bending machine;
[0025] Figure 4 It is a schematic structural diagram of the height-adjusting component in the baffle structure of a new type of numerically controlled bending machine;
[0026] Figure 5 It is a schematic structural diagram of the baffle component in the baffle structure of a new type of numerically controlled bending machine.
[0027] In the figure: 1. Cross bar; 2. Longitudinal adjusting component; 3. Lateral adjusting component; 4. Height-adjusting component; 5. Baffle component; 6. Adjusting frame; 7. First screw; 8. Slider; 9. Guide pulley; 10. Mounting plate; 11. Second screw; 12. Guide rod; 13. First motor; 14. Tooth groove; 15. Sliding sleeve; 16. Roller; 17. Gear; 18. Second motor; 19. Insert rod; 20. Clamping plate; 21. Handle; 22. Positioning block; 23. Baffle main body; 24. Insertion hole; 25. Card slot; 26. Positioning slot. DETAILED DESCRIPTION OF THE EMBODIMENTS
[0028] Please refer to Figures 1 to 5, in the embodiment of the present utility model, a baffle structure of a new type of numerical control bending machine includes a cross bar 1, a longitudinal adjustment member 2, a transverse adjustment member 3, a height adjustment member 4 and a baffle member 5. The longitudinal adjustment member 2 is located at the outer end position on the lower side of the cross bar 1. The transverse adjustment member 3 is located at the outer side position of the cross bar 1. The height adjustment member 4 is located at the upper side position of the transverse adjustment member 3. The baffle member 5 is located at the rear side position of the height adjustment member 4. The longitudinal adjustment member 2 includes an adjustment frame 6. A first screw rod 7 is arranged inside the adjustment frame 6. A slider 8 is arranged on the outer side of the first screw rod 7. A guide pulley 9 is arranged on the lower side of the slider 8. The height adjustment member 4 includes a mounting plate 10. A second screw rod 11 is arranged inside the mounting plate 10. A guide slide rod 12 is arranged at the outer end position inside the mounting plate 10. The first screw rod 7 rotates at the inner side position of the adjustment frame 6 and rotates at the inner side position of the slider 8. The guide pulley 9 slides at the inner side position of the adjustment frame 6. The transverse adjustment member 3 slides at the outer side position of the cross bar 1. The upper end of the second screw rod 11 rotates at the inner side position of the mounting plate 10. The lower end of the second screw rod 11 rotates at the upper side position of the transverse adjustment member 3. The lower end of the guide slide rod 12 is fixed at the upper side position of the transverse adjustment member 3. The upper end of the guide slide rod 12 slides at the inner side position of the mounting plate 10. First, fix the adjustment frame 6 to the rear side of the bending machine. The rear end of the baffle member 5 corresponds to the workpiece contact position. According to the thickness of the workpiece, the upper end of the second screw rod 11 rotates inside the mounting plate 10. The lower end of the second screw rod 11 rotates on the upper side of the sliding sleeve 15. The upper end of the guide slide rod 12 slides inside the mounting plate 10 to adjust the height of the mounting plate 10, thereby adjusting the height of the baffle member 5. Then, start using. The transverse adjustment member 3 runs and slides on the outer side of the cross bar 1 to adjust the transverse position of the baffle member 5. The first screw rod 7 rotates at the inner side of the adjustment frame 6 and rotates inside the slider 8 to adjust the longitudinal position of the slider 8. The guide pulley 9 rolls at the inner side of the adjustment frame 6 to guide the slider 8. The slider 8 drives the cross bar 1 to move longitudinally, thereby adjusting the longitudinal position of the baffle member 5. The baffle member 5 presses against the rear side of the workpiece for support. Finally, after use, when the baffle member 5 is damaged and needs to be replaced, remove the damaged baffle member 5 and take out the new baffle member 5 to complete the installation of the baffle member 5.
[0029] In Figure 1 , 2, in FIGS. 3: At the position corresponding to the first screw rod 7 on the front side of the adjusting frame 6, a first motor 13 is installed. A toothed groove 14 is provided on the front side of the cross bar 1. The transverse adjusting member 3 includes a sliding sleeve 15. At the rear end position inside the sliding sleeve 15, a roller 16 is installed. At the front end position inside the sliding sleeve 15, a gear 17 is installed. At the position corresponding to the gear 17 on the lower side of the sliding sleeve 15, a second motor 18 is installed. The first screw rod 7 rotates inside the adjusting frame 6 through the first motor 13. The gear 17 rotates inside the sliding sleeve 15 through the second motor 18. The roller 16 rotates inside the sliding sleeve 15. The roller 16 is located at the rear side position of the cross bar 1. The gear 17 is located at the inside position of the toothed groove 14. According to the thickness of the workpiece, the upper end of the second screw rod 11 rotates inside the mounting plate 10, and the lower end of the second screw rod 11 rotates on the upper side of the sliding sleeve 15. The upper end of the guide rod 12 slides inside the mounting plate 10 to adjust the height of the mounting plate 10, thereby adjusting the height of the baffle member 5. Then, start using. The second motor 18 operates to drive the gear 17 to rotate. The gear 17 rolls inside the toothed groove 14, driving the sliding sleeve 15 to slide outside the cross bar 1. The roller 16 rolls on the rear side of the cross bar 1 to guide the sliding sleeve 15, adjusting the transverse position of the baffle member 5. The first motor 13 operates to drive the first screw rod 7 to rotate inside the adjusting frame 6. The first screw rod 7 rotates inside the slider 8 to adjust the longitudinal position of the slider 8. The guide pulley 9 rolls inside the adjusting frame 6 to guide the slider 8, and the slider 8 drives the cross bar 1 to move longitudinally, thereby adjusting the longitudinal position of the baffle member 5.
[0030] In Figure 1 , 4 , in FIGS. 5: At the rear side of the mounting plate 10, an insertion rod 19 is provided. At both ends of the rear side of the mounting plate 10, clamping plates 20 are provided. At the outer rear end position of the clamping plate 20, a handle 21 is provided. At the inner side of the clamping plate 20, a positioning block 22 is provided. The baffle member 5 includes a baffle main body 23. On the front side of the baffle main body 23, an insertion hole 24 is provided. On both sides of the baffle main body 23, clamping grooves 25 are provided. Inside the clamping groove 25, a positioning groove 26 is provided. The insertion rod 19 corresponds to the position of the insertion hole 24. The insertion rod 19 slides inside the insertion hole 24. The clamping plate 20 slides inside the clamping groove 25. The positioning block 22 is located at the inside position of the clamping groove 25. When the baffle member 5 is damaged and needs to be replaced, hold the clamping plate 20 and pull the clamping plate 20. The positioning block 22 slides out of the positioning groove 26, and the insertion rod 19 slides out of the insertion hole 24. Remove the damaged baffle member 5, take out the new baffle member 5. The insertion hole 24 slides to the outside of the insertion rod 19, the clamping plate 20 slides to the inside of the clamping groove 25, and the positioning block 22 is clamped into the inside of the positioning groove 26 to complete the installation of the baffle member 5.
[0031] The working principle of the present utility model is as follows: First, fix the adjusting frame 6 to the rear side of the bending machine. The rear end of the baffle member 5 corresponds to the workpiece contact position. According to the thickness of the workpiece, the upper end of the second screw rod 11 rotates inside the mounting plate 10, and the lower end of the second screw rod 11 rotates on the upper side of the sliding sleeve 15. The upper end of the guiding slide rod 12 slides inside the mounting plate 10 to adjust the height of the mounting plate 10, thereby adjusting the height of the baffle member 5. Then, start using it. The second motor 18 operates to drive the gear 17 to rotate. The gear 17 rolls inside the tooth groove 14, driving the sliding sleeve 15 to slide outside the cross bar 1. The roller 16 rolls on the rear side of the cross bar 1 to guide the sliding sleeve 15, adjusting the lateral position of the baffle member 5. The first motor 13 operates to drive the first screw rod 7 to rotate inside the adjusting frame 6. The first screw rod 7 rotates inside the slider 8 to adjust the longitudinal position of the slider 8. The guiding pulley 9 rolls inside the adjusting frame 6 to guide the slider 8, and the slider 8 drives the cross bar 1 to move longitudinally, thereby adjusting the longitudinal position of the baffle member 5. The baffle main body 23 presses against the rear side of the workpiece for support. Finally, after use, when the baffle member 5 is damaged and needs to be replaced, hold the clamping plate 20 and pull it. The positioning block 22 slides out of the positioning groove 26, and the insertion rod 19 slides out of the insertion hole 24. Remove the damaged baffle member 5, take out the new baffle member 5. The insertion hole 24 slides to the outside of the insertion rod 19, the clamping plate 20 slides to the inside of the clamping groove 25, and the positioning block 22 is clamped inside the positioning groove 26 to complete the installation of the baffle member 5.
[0032] The above-mentioned is only the preferred specific implementation manner of the present utility model, but the protection scope of the present utility model is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present utility model, according to the technical solution of the present utility model and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present utility model.
Claims
1. A new baffle structure of a CNC bending machine, characterized in that: The invention comprises a crossbar (1), a longitudinal adjustment component (2), a transverse adjustment component (3), a height adjustment component (4) and a baffle component (5), wherein the longitudinal adjustment component (2) is located at the lower outer end of the crossbar (1), the transverse adjustment component (3) is located at the outer side of the crossbar (1), the height adjustment component (4) is located at the upper side of the transverse adjustment component (3), and the baffle component (5) is located at the rear side of the height adjustment component (4); The longitudinal adjustment member (2) comprises an adjustment frame (6), a first screw rod (7) is arranged on the inner side of the adjustment frame (6), a slider (8) is arranged on the outer side of the first screw rod (7), and a guide pulley (9) is arranged on the lower side of the slider (8); The height-adjusting component (4) comprises a mounting plate (10), a second screw rod (11) is arranged inside the mounting plate (10), and a guide slide rod (12) is arranged at the inner outer end of the mounting plate (10).
2. According to the novel baffle structure of CNC bending machine according to claim 1, it is characterized in that: A first motor (13) is installed at a position on the front side of the adjustment frame (6) corresponding to the first screw rod (7), a tooth groove (14) is provided on the front side of the cross bar (1), the lateral adjustment member (3) comprises a sliding sleeve (15), a roller (16) is installed at an inner rear end position of the sliding sleeve (15), a gear (17) is installed at an inner front end position of the sliding sleeve (15), and a second motor (18) is installed at a position on the lower side of the sliding sleeve (15) corresponding to the gear (17).
3. According to the novel baffle structure of CNC bending machine as claimed in claim 1, it is characterized in that: The rear side of the mounting plate (10) is provided with an insertion rod (19), both ends of the rear side of the mounting plate (10) are provided with a clamping plate (20), a handle (21) is provided at the rear end of the outer side of the clamping plate (20), a positioning block (22) is provided on the inner side of the clamping plate (20), and the baffle member (5) comprises a baffle body (23), a plug hole (24) is provided on the front side of the baffle body (23), clamping grooves (25) are provided at both sides of the baffle body (23), and a positioning groove (26) is provided on the inner side of the clamping groove (25).
4. The baffle structure of a new CNC bending machine according to claim 1 is characterized in that: The first screw rod (7) rotates at an inner position of the adjustment frame (6), the first screw rod (7) rotates at an inner position of the slider (8), and the guide pulley (9) slides at an inner position of the adjustment frame (6).
5. The baffle structure of a new CNC bending machine according to claim 1 is characterized in that: The transverse adjustment member (3) slides at an outer position of the cross bar (1), the upper end of the second screw rod (11) rotates at an inner position of the mounting plate (10), the lower end of the second screw rod (11) rotates at an upper position of the transverse adjustment member (3), the lower end of the guide slide rod (12) is fixed at an upper position of the transverse adjustment member (3), and the upper end of the guide slide rod (12) slides at an inner position of the mounting plate (10).
6. The baffle structure of a new CNC bending machine according to claim 2 is characterized in that: The first screw rod (7) is rotated to an inner position of the adjustment frame (6) through a first motor (13), the gear (17) is rotated to an inner position of the sliding sleeve (15) through a second motor (18), the roller (16) is rotated to an inner position of the sliding sleeve (15), the roller (16) is located at a rear side of the crossbar (1), and the gear (17) is located at an inner position of the tooth groove (14).
7. The baffle structure of a new CNC bending machine according to claim 3 is characterized in that: The positions of the insertion rod (19) and the insertion hole (24) correspond, the insertion rod (19) slides at an internal position of the insertion hole (24), the card plate (20) slides at an internal position of the card slot (25), and the positioning block (22) is located at an inner position of the card slot (25).