Punching machine with feeding positioning mechanism

Abstract

The utility model discloses a punching machine with a feeding positioning mechanism, which relates to the technical field of punching machine equipment and comprises a workbench, a support column arranged at the top of the workbench, a hydraulic cylinder arranged at the top of the support column, an output end of the hydraulic cylinder connected with the upper end of an upper punching die, a lower punching die arranged below the upper punching die, and a fixing plate arranged at the top of the lower punching die. Two first sliding grooves are symmetrically formed in the top of the fixing plate, positioning blocks are arranged at the tops of the two first sliding grooves, second sliding grooves are formed in the tops of the two positioning blocks, fixing bolts are arranged in the first sliding grooves and the second sliding grooves, the fixing plate is connected with the positioning blocks through the fixing bolts, and a positioning plate is arranged at the top of the fixing plate. Threaded rods are arranged at the left end and the right end of the positioning plate, the lower ends of the two threaded rods penetrate through the first sliding grooves and extend into the T-shaped sliding grooves, and according to the scheme, the left end, the right end and the rear end of the to-be-machined workpiece are positioned through the positioning assembly, so that the machining precision of the punching machine is higher.

Description

Technical Field

[0001] The utility model relates to the technical field of punching machine equipment, in particular to a punching machine with a feeding positioning mechanism. Background Art

[0002] A punch press is a metal processing machine used to perform stamping on metal sheets or other materials, usually used to produce parts, accessories and products. The punch press applies high-speed impact force through the punch to stamp the metal material into the desired shape. Punching machines are widely used in the manufacturing industry and can be used to produce automotive parts, home appliances, industrial equipment, etc.

[0003] In the existing punching machine, there is no material positioning mechanism, which leads to different material positions, easily affects the punching accuracy, and easily generates waste. Therefore, it is urgent to design a punching machine with a feeding positioning mechanism to solve the above problems. Utility Model Content

[0004] In order to solve the above technical problems, a punch press with a feeding and positioning mechanism is provided. This technical solution solves the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the technical solution adopted by the utility model is:

[0006] The top of the fixing plate is provided with a fixing plate, and the fixing plate has the fixing element which is fixed to the fixing plate.

[0007] Furthermore, a punch hole is formed on the top of the lower punch die, and the size of the punch hole matches the size of the punch.

[0008] Furthermore, a fixing groove is provided on the top of the fixing plate, the upper end of the lower punch extends into the interior of the fixing groove, and the top of the lower punch and the top of the fixing plate are arranged at the same horizontal height.

[0009] Furthermore, a discharge port is provided in the middle of the top end of the workbench, and the discharge port is arranged below the punching hole.

[0010] Furthermore, the number of the fixing bolts and the number of the threaded rods are both two, and the upper ends of the two fixing bolts and the two threaded rods are threadedly connected with knob nuts.

[0011] Furthermore, the lower ends of the two threaded rods are threadedly connected with hexagonal nuts, and the two hexagonal nuts are arranged inside the T-shaped slide groove.

[0012] As a preferred technical solution of the utility model, compared with the prior art, the utility model provides a punch press with a feeding positioning mechanism, which has the following beneficial effects:

[0013] In the utility model, firstly, two hexagonal nuts are placed inside two T-shaped slide grooves respectively, and then the lower ends of the two threaded rods are threadedly connected with the two hexagonal nuts respectively, and the upper ends of the two threaded rods are respectively extended out of the tops of the two first slide grooves and pass through the positioning plates, and the threaded rods are moved, and then the fixed plate is installed on the top of the lower punch, and the upper end of the lower punch extends into the fixed groove, and the positioning plate and the fixed plate are fixed by the knob nut according to the processing requirements, so as to position the rear end of the workpiece to be processed; by respectively passing the upper ends of the two fixing bolts through the first slide groove and the second slide groove from the bottom of the fixing plate, and according to the size of the material to be processed, the two positioning blocks are fixed by the knob nut, so as to position the left and right ends of the workpiece to be processed. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the overall structure of the utility model from another perspective;

[0016] Figure 3 It is a structural schematic diagram of the punching assembly in the utility model;

[0017] Figure 4 It is a schematic diagram of the front end cross-sectional structure of the utility model.

[0018] The numbers in the figure are:

[0019] 1. Workbench; 2. Pillar; 3. Hydraulic cylinder; 4. Upper punch; 41. Punch; 5. Lower punch; 6. Punch; 7. Fixed plate; 71. Fixed groove; 8. First slide groove; 9. Positioning block; 10. Second slide groove; 11. Knob nut; 12. Fixing bolt; 13. Positioning plate; 14. Threaded rod; 15. T-type slide groove; 16. Discharge port; 17. Hexagonal nut. DETAILED DESCRIPTION

[0020] The following description is used to disclose the present invention so that those skilled in the art can implement the present invention. The preferred embodiments described below are only examples, and those skilled in the art may think of other obvious variations.

[0021] Reference Figure 1-4 As shown, a punch press with a feeding positioning mechanism comprises a workbench 1, a pillar 2 is fixedly installed on the top rear side of the workbench 1, a hydraulic cylinder 3 is fixedly installed on the top of the pillar 2, an output end of the hydraulic cylinder 3 passes through the top of the pillar 2 and is fixedly connected to the upper end of an upper punch die 4, a punch 41 is fixedly connected to the lower end of the upper punch die 4, a lower punch die 5 is arranged below the upper punch die 4, the lower punch die 5 is fixedly installed on the upper end of the workbench 1, a fixed plate 7 is arranged on the top of the lower punch die 5, two first slide grooves 8 are symmetrically provided on the left and right sides of the top of the fixed plate 7, a positioning block 9 is provided on the top of the two first slide grooves 8, a second slide groove 10 is provided on the top of the two positioning blocks 9, and the first slide groove 8 and the second slide groove 10 are provided inside The fixing bolt 12 is moved in the first slide groove 8 by the fixing bolt 12, and then the positioning block 9 is adjusted to move forward and backward. The fixing bolt 12 is moved in the second slide groove 10, and then the positioning block 9 is adjusted to move left and right. The fixing plate 7 is fixedly connected to the positioning block 9 by the fixing bolt 12. A positioning plate 13 is provided on the top rear side of the fixing plate 7. Two threaded rods 14 are respectively provided on the left and right ends of the positioning plate 13. The lower ends of the two threaded rods 14 both penetrate the first slide groove 8 and extend into the interior of the T-shaped slide groove 15. The threaded rod 14 is moved in the first slide groove 8 and the T-shaped slide groove 15, and then the positioning plate 13 is adjusted to move on the top of the fixing plate 7. The two T-shaped slide grooves 15 are symmetrically opened on the top of the workbench 1.

[0022] In another embodiment provided by the present utility model, Figure 3 As shown, a punch hole 6 is formed on the top of the lower punch die 5 , and the size of the punch hole 6 matches the size of the punch 41 . The punch 41 is used in conjunction with the punch hole 6 to complete the drilling process.

[0023] In another embodiment provided by the present utility model, Figure 1 As shown, a fixing groove 71 is provided at the top of the fixing plate 7, the upper end of the lower punch 5 extends into the fixing groove 71, and the top of the lower punch 5 and the top of the fixing plate 7 are arranged at the same horizontal height. The fixing plate 7 is used to place the material to be processed. The fixing plate 7 and the top of the lower punch 5 are at the same height, which is conducive to keeping the material to be processed stable, thereby ensuring the processing accuracy.

[0024] In another embodiment provided by the present utility model, Figure 4As shown, a discharge port 16 is provided in the middle of the top of the workbench 1 and is arranged below the punching hole 6. The discharge port 16 is used to discharge the waste generated during processing out of the processing area to avoid waste accumulation and adverse effects.

[0025] In another embodiment provided by the present utility model, Figure 1 As shown, the number of fixing bolts 12 and threaded rods 14 is two, and the upper ends of the two fixing bolts 12 and the two threaded rods 14 are threadedly connected with knob nuts 11, the positioning block 9 is connected to the fixing plate 7 by the fixing bolts 12, and by loosening the knob nuts 11, the two positioning blocks 9 are adjusted to move directional along the second slide groove 10, and then the left and right ends of the material to be processed are positioned, the positioning plate 13 and the fixing plate 7 are fixed by the threaded rod 14, and the fixing plate 7 at the top of the lower punch 5 is fixed, the upper end of the threaded rod 14 moves in the first slide groove 8, and the lower end of the threaded rod 14 moves inside the T-shaped slide groove 15, and then the position of the positioning plate 13 can be adjusted.

[0026] In another embodiment provided by the present utility model, Figure 4 As shown, the lower ends of the two threaded rods 14 are threadedly connected with hexagonal nuts 17, and the two hexagonal nuts 17 are both arranged inside the T-shaped slide groove 15. The threaded rods 14 drive the hexagonal nuts 17 to move in a directional manner inside the T-shaped slide groove 15, and the hexagonal nuts 17 cannot rotate inside the T-shaped slide groove 15, so as to facilitate the fixing of the threaded rods 14.

[0027] Working principle: In the utility model, firstly, select the suitable upper punch 4 to be fixedly connected with the output end of the hydraulic cylinder 3, and the relative lower punch 5 to be fixedly connected with the top of the workbench 1, and then place the two hexagonal nuts 17 respectively inside the two T-shaped slide grooves 15, and then thread the lower ends of the two threaded rods 14 with the two hexagonal nuts 17 respectively, and extend the upper ends of the two threaded rods 14 out of the tops of the two first slide grooves 8 and pass through the positioning plate 13, move the threaded rods 14, and then install the fixing plate 7 on the top of the lower punch 5, and the upper end of the lower punch 5 extends into the fixing groove 71, according to the processing requirements, the positioning plate 13 and the fixing plate 7 are fixed and positioned by the knob nut 11, and the upper ends of the two fixing bolts 12 are respectively passed through the first slide groove 8 and the second slide groove 10 from the bottom of the fixing plate 7, and according to the size of the material to be processed, the two positioning blocks 9 are fixed and positioned by the knob nut 11.

[0028] 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. The above embodiments and the specification only describe the principles of the utility model. The utility model may be subject to various changes and improvements without departing from the spirit and scope of the utility model. These changes and improvements fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A punch press with a feeding and positioning mechanism, characterized in that: The invention comprises a workbench (1), a support (2) is fixedly installed on the top rear side of the workbench (1), a hydraulic cylinder (3) is fixedly installed on the top of the support (2), an output end of the hydraulic cylinder (3) passes through the top of the support (2) and is fixedly connected to the upper end of an upper punch (4), a punch (41) is fixedly connected to the lower end of the upper punch (4), a lower punch (5) is arranged below the upper punch (4), the lower punch (5) is fixedly installed on the upper end of the workbench (1), a fixing plate (7) is arranged on the top of the lower punch (5), two first slide grooves (8) are symmetrically provided on the left and right sides of the top of the fixing plate (7), and the two first slide grooves (8) are provided with a plurality of first slide grooves (8). A positioning block (9) is provided at the top, and a second slide groove (10) is opened at the top of the two positioning blocks (9), and fixing bolts (12) are arranged inside the first slide groove (8) and the second slide groove (10), and the fixing plate (7) and the positioning block (9) are fixedly connected by the fixing bolts (12), and a positioning plate (13) is provided on the rear side of the top of the fixing plate (7), and two threaded rods (14) are respectively arranged at the left and right ends of the positioning plate (13), and the lower ends of the two threaded rods (14) pass through the first slide groove (8) and extend into the inside of the T-shaped slide groove (15), and the two T-shaped slide grooves (15) are symmetrically opened on the top of the workbench (1).

2. A punch press with a feeding and positioning mechanism according to claim 1, characterized in that: A punch hole (6) is provided on the top of the lower punch die (5), and the size of the punch hole (6) is adapted to the size of the punch (41).

3. A punch press with a feeding and positioning mechanism according to claim 1, characterized in that: The top of the fixing plate (7) is provided with a fixing groove (71), the upper end of the lower punch (5) extends into the interior of the fixing groove (71), and the top of the lower punch (5) and the top of the fixing plate (7) are arranged at the same level.

4. The punch press with a feeding and positioning mechanism according to claim 1, characterized in that: A discharge port (16) is provided in the middle of the top end of the workbench (1), and the discharge port (16) is arranged below the punching hole (6).

5. The punch press with a feeding and positioning mechanism according to claim 1, characterized in that: The number of the fixing bolts (12) and the number of the threaded rods (14) are both two, and the upper ends of the two fixing bolts (12) and the two threaded rods (14) are both threadedly connected with knob nuts (11).

6. The punch press with a feeding and positioning mechanism according to claim 1, characterized in that: The lower ends of the two threaded rods (14) are both threadedly connected with hexagonal nuts (17), and the two hexagonal nuts (17) are both arranged inside the T-shaped sliding groove (15).

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