Metal sample piece bending machine

Abstract

The utility model discloses a metal sample piece bending machine which comprises a working table, installation seats are installed on the two sides of the top end of the working table, a bending roller is installed between the installation seats, a motor is installed on one side of each installation seat and connected with the bending roller, and a containing groove is formed in the working table. The bottom plate is arranged in the containing groove, the bottoms of the metal sample piece bodies make contact with the bottom plate in the using process, the containing height of the multiple sets of metal sample piece bodies is leveled under the action of the bottom plate, the overall bending effect of the metal sample piece bodies is guaranteed, a handle is further rotated to drive a first bevel gear and a second bevel gear to be connected in a meshed mode, and the bending efficiency is improved. Under the action of threaded connection, the threaded plate drives the adjusting rod and the bottom plate to ascend and descend, so that the height of the bottom plate can be synchronously adjusted according to the height of the metal sample piece main body, and different use requirements are met.

Description

Technical Field

[0001] The utility model relates to the technical field of metal parts processing, in particular to a metal sample bending machine. Background Art

[0002] With the rapid development of social economy, bending refers to the process of metal sheet undergoing elastic deformation and then plastic deformation under the power of artificial tools or machine equipment. In the initial stage of plastic bending, the sheet is freely bent. With the continuous pressure of artificial tools or machine equipment, the curvature radius and bending arm of the sheet gradually decrease. Continue to apply pressure until the stroke ends, so that the sheet is bent at a certain angle, which is commonly known as bending.

[0003] Chinese patent authorization announcement number CN 220426411 U discloses a metal bending machine, which belongs to the field of metal parts processing. The metal bending machine includes a base, both sides of the upper end of the base are fixedly connected with a mounting seat, the right side of the mounting seat is fixedly connected with a driving mechanism, the inner side of the mounting seat is rotatably connected with a bending guide roller, a trapezoidal slide is arranged inside the bending guide roller, a first slideway connected with the trapezoidal slide is arranged at the upper end of the trapezoidal slide, a second slideway connected with the trapezoidal slide is arranged at the front end of the trapezoidal slide, and two groups of clamping components are arranged inside the bending guide roller, which can be realized by arranging two groups of clamping components at the front end of the bending guide roller, and the clamping components can be adjusted to clamp and fix the metal part, the lower end of the metal part is inserted into the insertion hole, and the lower end of the metal part is fixed by the abutment component, the driving mechanism controls the rotation of the bending guide roller to realize the bending of the metal part, and the bending machine can perform bending processing on two metal parts at the same time, which can improve the processing efficiency of the metal parts and reduce the energy consumption of the bending machine. The above-mentioned existing technical solution has the following shortcomings: when the technical solution is used, the bottom of the metal part is inside the socket, but the position of the bottom of the metal part is different, which makes it inconvenient to operate it levelly, making it easy to have different bending positions, and there is a certain room for optimization. Therefore, it is necessary to design a metal sample bending machine to solve the above-mentioned problems. Utility Model Content

[0004] The utility model aims to provide a metal sample bending machine to solve the problem in the above-mentioned background technology that the bottom of the metal parts is located at different positions, which makes it inconvenient to perform leveling operation and makes it easy to have different bending positions.

[0005] To achieve the above-mentioned objectives, the utility model provides the following technical solutions: a metal sample bending machine comprises a workbench, mounting seats are installed on both sides of the top of the workbench, and a bending roller is installed between the mounting seats, a motor is installed on one side of the mounting seat, and the motor is connected to the bending roller, a receiving groove is arranged inside the workbench, and a placement groove is evenly arranged inside the workbench at the top of the receiving groove, a screw rod is installed inside the receiving groove, and a first bevel gear is installed on the outside of the screw rod, a handle is installed at one end of the workbench, and a second bevel gear is installed deep in the receiving groove at one end of the handle, the first bevel gear is meshed with the second bevel gear, a threaded plate is installed on the outside of the screw rod, and an adjusting rod is evenly installed on the top of the threaded plate, a bottom plate is installed on the top of the adjusting rod, and a metal sample body is installed on the top of the bottom plate, an indicator is installed at one end of the bottom plate, a connecting seat is evenly installed at one end of the bending roller, and a clamping plate is installed at one end of the connecting seat.

[0006] When using a metal sample bending machine of the present technical solution, by providing a bottom plate, the heights of multiple groups of metal sample bodies can be kept level to ensure the overall bending effect. At the same time, the height of the bottom plate can be synchronously adjusted according to the height of the metal sample body to meet different usage requirements.

[0007] Preferably, guide blocks are installed on both sides of the threaded plate, guide grooves are arranged inside the workbenches on both sides of the accommodating groove, and the guide grooves are connected to the guide blocks.

[0008] Preferably, the width of the guide groove matches the width of the guide block, and the guide groove and the guide block are symmetrically arranged with respect to the central axis of the threaded plate.

[0009] Preferably, a thread groove is provided at one end of the workbench, a threaded rod is installed inside the thread groove, and a pressure plate is installed on the inner side of the threaded rod.

[0010] Preferably, a connecting block is installed at one end of the clamping plate, and a connecting groove is provided inside the connecting seat, and the connecting groove is connected to the connecting block.

[0011] Preferably, the width of the connecting groove matches the width of the connecting block, and the cross-sections of the connecting block and the connecting groove are both arranged to be trapezoidal.

[0012] Preferably, a threaded head is installed at the bottom end of each connection block, a threaded cover is installed at the outer side of each threaded head, and a gasket is installed at the top end of each threaded cover.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the metal sample bending machine realizes the functions of convenient positioning and adjustment;

[0014] By arranging a bottom plate inside the placement groove, the bottom of the metal sample body contacts the bottom plate during use, and the bottom plate is used to level the placement height of multiple groups of metal sample bodies to ensure the overall bending effect. Further turning the handle drives the first bevel gear and the second bevel gear to engage and connect, so as to drive the screw to rotate. Under the action of the threaded connection, the threaded plate drives the adjustment rod and the bottom plate to rise and fall, so that the height of the bottom plate can be synchronously adjusted according to the height of the metal sample body to meet different usage requirements.

[0015] When the style of the clamping plate needs to be changed, the threaded cover is turned to separate it from the threaded head, thereby canceling the limiting fixation of the connecting block. The clamping plate can be removed from the connecting seat by separating the connecting block and the connecting groove, that is, the style of the clamping plate can be synchronously changed according to the shape and size of the main body of the metal sample. The operation is simple and convenient to use to meet different usage requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0017] Figure 1 It is a front view cross-sectional structural schematic diagram of the utility model;

[0018] Figure 2 It is a side cross-sectional structural schematic diagram of the utility model;

[0019] Figure 3 This is a front view structural schematic diagram of the utility model;

[0020] Figure 4 For the utility model Figure 2 Schematic diagram of the structure at A in the middle;

[0021] Figure 5 This is a schematic diagram of the three-dimensional structure of the connecting seat of the utility model;

[0022] Figure 6 It is a schematic diagram of the three-dimensional structure of the threaded plate of the utility model.

[0023] Explanation of the reference numerals in the figure: 1. Metal sample body; 2. Bending roller; 3. Mounting seat; 4. Placement groove; 5. Workbench; 6. Adjustment rod; 7. Guide block; 8. Guide groove; 9. Accommodation groove; 10. First bevel gear; 11. Screw; 12. Bottom plate; 13. Motor; 14. Clamping plate; 15. Threaded groove; 16. Threaded rod; 17. Pressing plate; 18. Indicator; 19. Handle; 20. Second bevel gear; 21. Threaded plate; 22. Connecting block; 23. Connecting groove; 24. Gasket; 25. Threaded cover; 26. Threaded head; 27. Connecting seat. DETAILED DESCRIPTION

[0024] In order to make the purpose, technical solution and advantages of the embodiment of the utility model clearer, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is a part of the embodiment of the utility model, not all the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-6 , an embodiment provided by the utility model: a metal sample bending machine, comprising a workbench 5;

[0026] A thread groove 15 is provided at one end of the workbench 5, and a threaded rod 16 is installed inside the thread groove 15, and a pressing plate 17 is installed inside the threaded rod 16;

[0027] Specifically, Figure 2 As shown, when in use, the threaded rod 16 is rotated and the pressing plate 17 is pushed inward under the action of the threaded groove 15 to fix the metal sample body 1;

[0028] Mounting seats 3 are installed on both sides of the top of the workbench 5, and a bending roller 2 is installed between the mounting seats 3, a motor 13 is installed on one side of the mounting seat 3, and the motor 13 is connected to the bending roller 2, a receiving groove 9 is provided inside the workbench 5, and placement grooves 4 are evenly provided inside the workbench 5 at the top of the receiving groove 9, a screw rod 11 is installed inside the receiving groove 9, and a first bevel gear 10 is installed on the outside of the screw rod 11, a handle 19 is installed at one end of the workbench 5, and a second bevel gear 20 is installed deep inside the receiving groove 9 at one end of the handle 19, the first bevel gear 10 is meshed and connected with the second bevel gear 20, and a threaded plate 21 is installed on the outside of the screw rod 11;

[0029] Guide blocks 7 are installed on both sides of the threaded plate 21, and guide grooves 8 are arranged inside the workbench 5 on both sides of the accommodating groove 9, and the guide grooves 8 are connected to the guide blocks 7, and the width of the guide grooves 8 matches the width of the guide blocks 7, and the guide grooves 8 and the guide blocks 7 are symmetrically arranged about the central axis of the threaded plate 21;

[0030] Specifically, Figure 1 As shown, when in use, the guiding block 7 and the guiding groove 8 can achieve the guiding and limiting function when the threaded plate 21 is raised or lowered;

[0031] The top of the threaded plate 21 is evenly installed with an adjusting rod 6, the top of the adjusting rod 6 is evenly installed with a bottom plate 12, the top of the bottom plate 12 is evenly installed with a metal sample body 1, one end of the bottom plate 12 is evenly installed with an indicator 18, one end of the bending roller 2 is evenly installed with a connecting seat 27, and one end of the connecting seat 27 is evenly installed with a clamping plate 14;

[0032] A connection block 22 is installed at one end of the clamping plate 14, and a connection groove 23 is provided inside the connection seat 27. The connection groove 23 is connected to the connection block 22, and the width of the connection groove 23 matches the width of the connection block 22. The cross-sections of the connection block 22 and the connection groove 23 are both set to be trapezoidal. A threaded head 26 is installed at the bottom end of the connection block 22, and a threaded cover 25 is installed on the outer side of the threaded head 26, and a gasket 24 is installed on the top of the threaded cover 25;

[0033] Specifically, Figure 4 and Figure 5 As shown, when in use, when the style of the clamping plate 14 needs to be replaced, the threaded cover 25 is rotated to separate it from the threaded head 26, that is, the limiting fixation of the connecting block 22 is cancelled, so that the clamping plate 14 can be removed from the connecting seat 27 by separating the connecting block 22 and the connecting groove 23, that is, the style of the clamping plate 14 can be synchronously replaced according to the shape and size of the metal sample body 1, which is simple to operate and convenient to use to meet different usage requirements.

[0034] Working principle: When the utility model is in use, the metal sample body 1 is placed in the bottom of the placement groove 4 to contact the bottom plate 12, and the bottom plate 12 is used to level the placement height of multiple groups of metal sample bodies 1 to ensure the overall bending effect. The handle 19 is further turned to drive the first bevel gear 10 and the second bevel gear 20 to engage and connect, so as to drive the screw 11 to rotate. Under the action of the threaded connection, the threaded plate 21 drives the adjustment rod 6 and the bottom plate 12 to rise and fall, so that the height of the bottom plate 12 can be synchronously adjusted according to the height of the metal sample body 1. , to meet different usage requirements, then the upper part of the metal sample body 1 is between the clamping plates 14, and during the bending process, the motor 13 is started to drive the bending roller 2 to rotate to realize the bending operation of the metal sample body 1. When the style of the clamping plate 14 needs to be changed, the threaded cover 25 is rotated to separate it from the threaded head 26, that is, the limiting fixation of the connecting block 22 is cancelled, so that the clamping plate 14 can be removed from the connecting seat 27 by separating the connecting block 22 and the connecting groove 23, that is, the style of the clamping plate 14 is synchronously replaced according to the shape and size of the metal sample body 1.

[0035] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the utility model, rather than to limit it. Although the utility model has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein. However, these modifications or replacements do not deviate the essence of the corresponding technical solutions from the spirit and scope of the technical solutions of the various embodiments of the utility model.

Claims

1. A metal sample bending machine, comprising a workbench (5), characterized in that: Mounting seats (3) are installed on both sides of the top of the workbench (5), and a bending roller (2) is installed between the mounting seats (3); a motor (13) is installed on one side of the mounting seat (3), and the motor (13) is connected to the bending roller (2); a receiving groove (9) is provided inside the workbench (5), and placement grooves (4) are evenly provided inside the workbench (5) at the top of the receiving groove (9); a screw rod (11) is installed inside the receiving groove (9), and a first bevel gear (10) is installed on the outside of the screw rod (11); a handle (19) is installed at one end of the workbench (5), and one end of the handle (19) is A second bevel gear (20) is installed deep inside the accommodating groove (9), the first bevel gear (10) is meshed with the second bevel gear (20), a threaded plate (21) is installed on the outer side of the screw rod (11), and an adjusting rod (6) is evenly installed on the top of the threaded plate (21), a bottom plate (12) is installed on the top of the adjusting rod (6), and a metal sample body (1) is installed on the top of the bottom plate (12), an indicator (18) is installed on one end of the bottom plate (12), a connecting seat (27) is evenly installed on one end of the bending roller (2), and a clamping plate (14) is installed on one end of the connecting seat (27).

2. A metal sample bending machine according to claim 1, characterized in that: Guide blocks (7) are installed on both sides of the threaded plate (21), guide grooves (8) are arranged inside the workbench (5) on both sides of the accommodating groove (9), and the guide grooves (8) are connected to the guide blocks (7).

3. A metal sample bending machine according to claim 2, characterized in that: The width of the guide groove (8) matches the width of the guide block (7), and the guide groove (8) and the guide block (7) are symmetrically arranged about the central axis of the threaded plate (21).

4. A metal sample bending machine according to claim 1, characterized in that: A threaded groove (15) is provided at one end of the workbench (5), a threaded rod (16) is installed inside the threaded groove (15), and a pressing plate (17) is installed on the inner side of the threaded rod (16).

5. The metal sample bending machine according to claim 1, characterized in that: A connection block (22) is installed at one end of the clamping plate (14), and a connection groove (23) is arranged inside the connection seat (27), and the connection groove (23) is connected to the connection block (22).

6. A metal sample bending machine according to claim 5, characterized in that: The width of the connecting groove (23) matches the width of the connecting block (22), and the cross-sections of the connecting block (22) and the connecting groove (23) are both arranged to be trapezoidal.

7. The metal sample bending machine according to claim 5, characterized in that: The bottom end of each connection block (22) is provided with a threaded head (26), the outer side of each threaded head (26) is provided with a threaded cover (25), and the top end of each threaded cover (25) is provided with a gasket (24).

Images