Rivet machining and breaking equipment

Abstract

The utility model relates to the technical field of rivet machining, in particular to rivet machining and breaking equipment which comprises a workbench. A vertical plate is installed on the workbench, an output shaft of the first motor penetrates through the side face of the vertical plate to be provided with a driving shaft, fixing blocks are arranged on two vertical rods in a sliding mode, the acting end of the second motor penetrates through the side plate to be provided with a cam, and under the action of the driving shaft, rivet raw materials can be conveyed to the position between an upper cutting block and a supporting table; when the cam rotates, a protrusion on the cam can extrude a horizontal plate downwards, the horizontal plate is extruded to drive an upper cutting block to move downwards, the upper cutting block can be matched with a supporting table to break off rivet raw materials in the downward moving process, and when the protrusion of the cam passes through the horizontal plate again, the upper cutting block can be matched with the supporting table again to break off the rivet raw materials. The rivet machining and breaking device achieves the effect of rivet machining and breaking through cooperation, achieves the effect of continuous feeding and breaking, is higher in rotating efficiency compared with traditional rivet machining and breaking equipment, and effectively improves the production efficiency.

Description

Technical Field

[0001] The utility model relates to the technical field of rivet processing, in particular to a rivet processing and breaking device. Background Art

[0002] Rivets are used to connect two nail-shaped objects with a through hole and a cap at one end. During riveting, the rivet cap's own deformation or interference is used to connect the riveted parts. During the rivet production process, the raw materials need to be cut off, so a rivet processing and breaking equipment is needed.

[0003] A patent with announcement number CN 215786461 U discloses a breaking device for rivet processing, including a fixed base plate, a mounting frame is installed on the upper end of the supporting upright, a breaking pressure rod is installed on the lower end of the processing machine box, and a breaking mechanism is installed on the lower end of the breaking pressure rod. The upper end of the fixed base plate is located in front of the supporting upright and is equipped with a feeding processing mechanism, which can realize rapid installation of the breaking knife plate, facilitates breaking processing of different rivet materials, has strong applicability, and is more convenient to use.

[0004] However, the existing rivet processing breaking equipment cannot continuously cut the rivet raw materials in the rivet continuous production line, which leads to inconvenience in use and slow breaking speed. Therefore, a rivet processing breaking equipment is proposed to solve the above problems. Utility Model Content

[0005] In order to make up for the deficiencies of the prior art and to address the problems existing in the prior art, the utility model proposes a rivet processing and breaking device.

[0006] The technical solution adopted by the utility model to solve its technical problems is as follows: a rivet processing and breaking equipment described in the utility model comprises a workbench; a vertical plate is installed on the workbench, a No. 1 motor is installed on the side of the vertical plate through a connecting piece, the output shaft of the No. 1 motor passes through the side of the vertical plate and a driving shaft is installed, a fixed shaft is installed on the side of the vertical plate, a driven shaft is installed on the end of the fixed shaft for horizontal rotation, two vertical rods are symmetrically installed on the workbench, a fixed block is slidably arranged on the two vertical rods, springs are sleeved on the two vertical rods, and the springs are located on the lower side of the fixed block, an upper cutting block is installed between the two fixed blocks, a supporting platform is installed on the workbench, a horizontal plate is installed on the upper cutting block, a side plate is installed on the workbench, a No. 2 motor is installed on the side of the side plate through a connecting piece, a cam is installed on the active end of the No. 2 motor passes through the side plate and a cam is installed, and the cam is located on the upper surface of the horizontal plate, the rivet processing and breaking effect is achieved by cooperation, and the continuous feeding and breaking effect is realized, compared with the traditional rivet processing and breaking equipment, the rotation efficiency is higher, and the production efficiency is effectively improved.

[0007] Preferably, the driven shaft is located directly above the driving shaft, and the driven shaft rotation axis is parallel to the driving shaft rotation axis. Baffles are installed on the top of the two vertical poles, and the fixed block is located between the baffle and the spring. The cooperation achieves the effect of continuous feeding and improves the breaking efficiency.

[0008] Preferably, the upper cutting block is parallel to the support platform and parallel to the rotation axis of the drive shaft. The upper cutting block is located on the support platform, and the upper cutting block and the support platform are staggered with each other, so as to achieve the breaking effect and ensure the normal use of the breaking equipment.

[0009] Preferably, the rotating axis of the cam is parallel to the horizontal plate, the upper cutting block is located directly below the rotating axis of the cam, the horizontal plate is perpendicular to the upper cutting block and parallel to the workbench, and the cooperation achieves the effect of pushing the upper cutting block to reciprocate so as to achieve continuous breaking.

[0010] Preferably, a cavity is opened in the vertical plate, and a lifting block is arranged in the cavity. A sliding groove is opened vertically on the side wall of the cavity opened in the vertical plate, and a slider is slidably arranged in the sliding groove, and the slider is installed on the lifting block. A threaded hole is opened through the lifting block, and a screw is arranged through the threaded hole. The bottom end of the screw is rotatably installed in the bottom of the cavity opened in the vertical plate, and a rotating disk is installed through the top end of the cavity, so as to achieve the effect of adjusting the distance between the driving shaft and the driven shaft, thereby improving the applicability of the breaking equipment.

[0011] Preferably, a limiting groove is vertically penetrated through the side wall of the cavity opened on the vertical plate, the fixed shaft passes through the limiting groove and is installed on the side of the lifting block, a mounting plate is installed on the workbench, a support shaft is rotatably installed on the side of the mounting plate, and the support shaft is located between the driving shaft and the supporting platform, the rotating axis of the support shaft is parallel to the driving shaft, and the cooperation achieves the effect of limiting, thereby improving the applicability and breaking stability of the rivet breaking equipment.

[0012] The utility model is beneficial in that:

[0013] 1. The utility model, under the action of the driving shaft, the rivet raw material will be transported to between the upper cutting block and the support table, the No. 2 motor will drive the cam to rotate on the horizontal plate, when the cam rotates, the protrusion on it will press the horizontal plate downward with the rotation of the cam, the horizontal plate will be squeezed and the upper cutting block will move downward, during the downward movement of the upper cutting block, it will cooperate with the support table to break the rivet raw material, when the cam protrusion passes through the horizontal plate again, the upper cutting block will cooperate with the support table to break the rivet raw material again, the cooperation achieves the effect of rivet processing and breaking, and realizes the effect of continuous feeding and breaking, compared with traditional rivet processing and breaking equipment, the rotation efficiency is higher, and the production efficiency is effectively improved.

[0014] 2. The utility model can more accurately convey the rivet raw materials to between the upper cutting block and the support platform under the support of the support shaft, thereby improving the breaking accuracy and preventing the rivet raw materials from being offset during transportation. When the screw rotates, it will drive the lifting block to move up and down. When the lifting block moves, it will drive the fixed shaft to move up and down in the limit groove, thereby adjusting the distance between the driven shaft and the driving shaft. The cooperation can achieve the effect of convenient breaking of rivet raw materials of different specifications and sizes, effectively improving the applicability and breaking stability of the rivet breaking equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] 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 only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0016] Figure 1 is a schematic diagram of the first three-dimensional main structure;

[0017] Figure 2 It is a partially enlarged schematic diagram of the first three-dimensional main structure;

[0018] Figure 3 It is a partially cutaway enlarged schematic diagram of the main structure of the feeding component;

[0019] Figure 4 It is an enlarged schematic diagram of area A in the partial cutaway diagram of the main structure of the feeding component;

[0020] Figure 5 A partially cutaway enlarged schematic diagram of the main structure of the adjustment component;

[0021] Figure 6 This is a partial enlarged schematic diagram of the main structure of the broken component.

[0022] In the figure: 1. workbench; 2. vertical plate; 3. No. 1 motor; 4. driving shaft; 5. lifting block; 6. slider; 601, slide groove; 7. fixed shaft; 8. driven shaft; 9. limiting groove; 10. screw; 11. rotating disk; 12. vertical rod; 13. fixed block; 14. spring; 15. baffle; 16. upper cutting block; 17. support table; 18. horizontal plate; 19. side plate; 20. No. 2 motor; 21. cam; 22. mounting plate; 23. supporting shaft. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments 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.

[0024] See also Figure 1-6 As shown, a rivet processing and breaking equipment comprises a workbench 1; a vertical plate 2 is installed on the workbench 1, a motor 3 is installed on the side of the vertical plate 2 through a connecting piece, the output shaft of the motor 3 passes through the side of the vertical plate 2 and a driving shaft 4 is installed, a fixed shaft 7 is installed on the side of the vertical plate 2, a driven shaft 8 is installed on the end of the fixed shaft 7 for horizontal rotation, two vertical rods 12 are symmetrically installed on the workbench 1, a fixed block 13 is slidably arranged on the two vertical rods 12, a spring 14 is sleeved on the two vertical rods 12, and the spring 14 is located on the lower side of the fixed block 13, an upper cutting block 16 is installed between the two fixed blocks 13, a support table 17 is installed on the workbench 1, a horizontal plate 18 is installed on the upper cutting block 16, and a side plate 19 is installed on the workbench 1, and the side of the side plate 19 is connected by a connecting piece A No. 2 motor 20 is installed, and the action end of the No. 2 motor 20 passes through the side plate 19 and is installed with a cam 21, and the cam 21 is located on the upper surface of the horizontal plate 18, the driven shaft 8 is located directly above the driving shaft 4, and the rotation axis of the driven shaft 8 is parallel to the rotation axis of the driving shaft 4, the top ends of the two vertical rods 12 are installed with baffles 15, and the fixed block 13 is located between the baffle 15 and the spring 14, the upper cutting block 16 is parallel to the support platform 17, and is parallel to the rotation axis of the driving shaft 4, the upper cutting block 16 is located on the support platform 17, and the upper cutting block 16 and the support platform 17 are staggered with each other, the rotation axis of the cam 21 is parallel to the horizontal plate 18, the upper cutting block 16 is located directly below the rotation axis of the cam 21, the horizontal plate 18 and the upper cutting block 16 are perpendicular to each other, and are parallel to the workbench 1.

[0025] During operation, the existing rivet processing breaking equipment cannot continuously break the rivet raw materials in the rivet continuous production line, which makes it inconvenient to use and the breaking speed is slow. In this scheme, the spring 14 will always push the fixed block 13 upward in the initial state, so that the fixed block 13 drives the upper cutting block 16 away from the support platform 17. When in use, the No. 1 motor 3 is started. After the No. 1 motor 3 is started, the driving shaft 4 is driven to rotate, and the end of the rivet raw material to be broken is placed between the driving shaft 4 and the driven shaft 8. At this time, under the action of the driving shaft 4, the rivet raw material will be restricted between the driving shaft 4 and the driven shaft 8, and will be transported between the upper cutting block 16 and the support platform 17. When the raw material is transported, it will drive the driven shaft 8 to rotate. After the raw material is transported between the upper cutting block 16 and the support platform 17, the No. 2 motor 20 is started. After the No. 2 motor 20 is started, it will drive the cam 21 to rotate on the horizontal plate 18 , and the cam 21 will rotate with the output shaft of the second motor 20 as the rotation axis, and when the cam 21 rotates, the protrusion on it will squeeze the horizontal plate 18 downward with the rotation of the cam 21, and the horizontal plate 18 will be squeezed to drive the upper cutting block 16 to move downward, and when the upper cutting block 16 moves downward, it will squeeze the spring 14 downward through the fixed block 13 to make it contract, and the upper cutting block 16 will cooperate with the support platform 17 to break the rivet raw material during its downward movement, and when the protrusion on the cam 21 rotates and passes over the horizontal plate 18, under the action of the spring 14, the upper cutting block 16 will return to its original position under the action of the spring 14, and when the protrusion of the cam 21 passes over the horizontal plate 18 again, the upper cutting block 16 will cooperate with the support platform 17 to break the rivet raw material again, and the cooperation achieves the effect of rivet processing and breaking, and realizes the effect of continuous feeding and breaking. Compared with traditional rivet processing and breaking equipment, the rotation efficiency is higher, and the production efficiency is effectively improved.

[0026] See also Figure 4-5 As shown, a cavity is opened in the vertical plate 2, and a lifting block 5 is arranged in the cavity. A slide groove 601 is opened vertically on the side wall of the cavity opened in the vertical plate 2, and a slider 6 is slidably arranged on the slide groove 601, and the slider 6 is installed on the lifting block 5. A threaded hole is opened through the lifting block 5, and a screw 10 is passed through the threaded hole. The bottom end of the screw 10 is rotatably installed at the bottom of the cavity opened in the vertical plate 2, and a rotating disk 11 is installed at the top of the cavity. A limiting groove 9 is opened vertically on the side wall of the cavity opened in the vertical plate 2, and the fixed shaft 7 passes through the limiting groove 9 and is installed on the side of the lifting block 5. A mounting plate 22 is installed on the workbench 1, and a support shaft 23 is rotatably installed on the side of the mounting plate 22, and the support shaft 23 is located between the driving shaft 4 and the supporting platform 17, and the rotating axis of the support shaft 23 is parallel to the driving shaft 4.

[0027] During operation, in order to improve the applicability of the rivet processing and breaking equipment in this scheme, so as to convey and break rivet raw materials of different specifications and sizes and ensure the stability and accuracy of the breaking, in this scheme, the rivet raw material is conveyed to the support shaft 23 before being conveyed between the upper cutting block 16 and the support platform 17, and the rivet raw material is conveyed to the support shaft 23, which drives the support shaft 23 to rotate. Under the support of the support shaft 23, the rivet raw material will be more accurately conveyed to the space between the upper cutting block 16 and the support platform 17, thereby improving the breaking accuracy and preventing the rivet raw material from deviating during the conveying. It is necessary to adjust the conveying and breaking specifications of the rivet raw material. When the grid is formed, the rotating disk 11 is rotated. When the rotating disk 11 rotates, it will drive the screw 10 to rotate. When the screw 10 rotates, it will drive the lifting block 5 to move up and down in the cavity opened by the vertical plate 2, and when the lifting block 5 moves, it will drive the slider 6 to slide in the slide groove 601. When the lifting block 5 moves, it will drive the fixed shaft 7 to move up and down in the limit groove 9. When the fixed shaft 7 moves up and down, it will drive the driven shaft 8 to move up and down, thereby adjusting the distance between the driven shaft 8 and the driving shaft 4. The cooperation can achieve the effect of being able to transport and break rivet raw materials of different specifications and sizes, effectively improving the applicability and breaking stability of the rivet breaking equipment.

[0028] Working principle: the existing rivet processing breaking equipment cannot continuously break the rivet raw materials in the rivet continuous production line, which makes it inconvenient to use and the breaking speed is slow. In this scheme, the spring 14 will always push the fixed block 13 upward in the initial state, so that the fixed block 13 drives the upper cutting block 16 away from the support platform 17. When in use, the No. 1 motor 3 is started. After the No. 1 motor 3 is started, the driving shaft 4 is driven to rotate, and the end of the rivet raw material to be broken is placed between the driving shaft 4 and the driven shaft 8. At this time, under the action of the driving shaft 4, the rivet raw material will be restricted between the driving shaft 4 and the driven shaft 8, and will be transported between the upper cutting block 16 and the support platform 17. When the raw material is transported, it will drive the driven shaft 8 to rotate. After the raw material is transported between the upper cutting block 16 and the support platform 17, the No. 2 motor 20 is started. After the No. 2 motor 20 is started, it will drive the cam 21 to rotate on the horizontal plate 18 , and the cam 21 will rotate with the output shaft of the second motor 20 as the rotation axis, and when the cam 21 rotates, the protrusion on it will squeeze the horizontal plate 18 downward with the rotation of the cam 21, and the horizontal plate 18 will be squeezed to drive the upper cutting block 16 to move downward, and when the upper cutting block 16 moves downward, it will squeeze the spring 14 downward through the fixed block 13 to make it contract, and the upper cutting block 16 will cooperate with the support platform 17 to break the rivet raw material during its downward movement, and when the protrusion on the cam 21 rotates and passes over the horizontal plate 18, under the action of the spring 14, the upper cutting block 16 will return to its original position under the action of the spring 14, and when the protrusion of the cam 21 passes over the horizontal plate 18 again, the upper cutting block 16 will cooperate with the support platform 17 to break the rivet raw material again, and the cooperation achieves the effect of rivet processing and breaking, and realizes the effect of continuous feeding and breaking. Compared with traditional rivet processing and breaking equipment, the rotation efficiency is higher, and the production efficiency is effectively improved.

[0029] In order to improve the applicability of the rivet processing and breaking equipment in this scheme, so as to transport and break rivet raw materials of different specifications and sizes and ensure the stability and accuracy of the breaking, in this scheme, the rivet raw material is transported to the support shaft 23 before being transported between the upper cutting block 16 and the support platform 17, and the rivet raw material is transported to the support shaft 23, which drives the support shaft 23 to rotate. Under the support of the support shaft 23, the rivet raw material can be more accurately transported to the space between the upper cutting block 16 and the support platform 17, thereby improving the accuracy of the breaking and preventing the rivet raw material from being offset during transportation. When the specifications of the rivet raw material transportation and breaking need to be adjusted , in conjunction with the rotating disk 11, the rotating disk 11 will drive the screw 10 to rotate, and the screw 10 will drive the lifting block 5 to move up and down in the cavity opened in the vertical plate 2 when it rotates, and the lifting block 5 will drive the slider 6 to slide in the slide groove 601 when it moves, and the lifting block 5 will drive the fixed shaft 7 to move up and down in the limit groove 9 when it moves, and the fixed shaft 7 will drive the driven shaft 8 to move up and down when it moves up and down, thereby adjusting the distance between the driven shaft 8 and the driving shaft 4, and the cooperation can achieve the effect of being able to transport and break rivet raw materials of different specifications and sizes, effectively improving the applicability and breaking stability of the rivet breaking equipment.

[0030] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments, and the above embodiments and descriptions are only for explaining the principle of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, and these changes and improvements fall within the scope of the utility model to be protected.

Claims

1. A rivet processing and breaking device, characterized in that: The invention comprises a workbench (1); a vertical plate (2) is installed on the workbench (1); a first motor (3) is installed on the side of the vertical plate (2) through a connecting piece; the output shaft of the first motor (3) passes through the side of the vertical plate (2) and a driving shaft (4) is installed; a fixed shaft (7) is installed on the side of the vertical plate (2); a driven shaft (8) is installed at the end of the fixed shaft (7) for horizontal rotation; two vertical poles (12) are symmetrically installed on the workbench (1); fixed blocks (13) are slidably arranged on the two vertical poles (12); and elastic springs are sleeved on the two vertical poles (12). A spring (14) is provided, and the spring (14) is located at the lower side of the fixed block (13); an upper cutting block (16) is installed between the two fixed blocks (13); a supporting platform (17) is installed on the workbench (1); a horizontal plate (18) is installed on the upper cutting block (16); a side plate (19) is installed on the workbench (1); a second motor (20) is installed on the side of the side plate (19) through a connecting piece; an active end of the second motor (20) passes through the side plate (19) and is installed with a cam (21), and the cam (21) is located on the upper surface of the horizontal plate (18).

2. The rivet processing and breaking device according to claim 1, characterized in that: The driven shaft (8) is located directly above the driving shaft (4), and the rotation axis of the driven shaft (8) and the rotation axis of the driving shaft (4) are parallel to each other. Baffles (15) are installed at the top ends of the two vertical rods (12), and the fixed block (13) is located between the baffles (15) and the spring (14).

3. The rivet processing and breaking device according to claim 1, characterized in that: The upper cutting block (16) and the support platform (17) are parallel to each other and parallel to the rotation axis of the driving shaft (4). The upper cutting block (16) is located on the support platform (17), and the upper cutting block (16) and the support platform (17) are staggered with each other.

4. The rivet processing and breaking device according to claim 3, characterized in that: The rotation axis of the cam (21) is parallel to the horizontal plate (18), the upper cutting block (16) is located directly below the rotation axis of the cam (21), and the horizontal plate (18) is perpendicular to the upper cutting block (16) and parallel to the workbench (1).

5. The rivet processing and breaking device according to claim 4, characterized in that: A cavity is provided in the vertical plate (2), and a lifting block (5) is arranged in the cavity. A sliding groove (601) is vertically provided on the side wall of the cavity provided in the vertical plate (2), and a slider (6) is slidably provided in the sliding groove (601), and the slider (6) is installed on the lifting block (5). A threaded hole is provided through the lifting block (5), and a screw rod (10) is provided through the threaded hole. The bottom end of the screw rod (10) is rotatably installed at the bottom of the cavity provided in the vertical plate (2), and a rotating disk (11) is installed at the top end through the cavity.

6. The rivet processing and breaking device according to claim 5, characterized in that: A limiting groove (9) is vertically penetrated through the side wall of the cavity formed on the vertical plate (2); the fixed shaft (7) penetrates the limiting groove (9) and is installed on the side of the lifting block (5); a mounting plate (22) is installed on the workbench (1); a support shaft (23) is rotatably installed on the side of the mounting plate (22); the support shaft (23) is located between the driving shaft (4) and the supporting platform (17); and the rotation axis of the support shaft (23) is parallel to the driving shaft (4).

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