Stamping shaping mechanism with oil injection and quick-change head

Abstract

The utility model provides a stamping and shaping mechanism with an oil injection function and a quick-change head, which belongs to the field of stamping and comprises a fixed base movably connected with a guided quick-change punch fixing plate; quickly replacing the punch; the quick-change punch is limited on the quick-change punch fixing plate through a positioning pin and is fixed on the quick-change punch fixing plate through a fixing screw, and a replaceable punch needle is arranged on the quick-change punch; the oil spraying mechanism sprays oil on the punching needle; the oil injection mechanism comprises an oil injection control valve, an oil inlet, an air inlet and a universal adjusting nozzle, compressed air enters from the air inlet, and the oil injection amount and the atomization effect of the universal adjusting nozzle are adjusted by adjusting the air flow and the oil amount of the oil inlet. The stamping shaping mechanism with the oil injection and quick-change punches is arranged, the low-cost oil injection mechanism is additionally arranged, the service life of the punches is prolonged, damage to workpieces is reduced, and the punches can be quickly changed according to different products.

Description

Technical Field

[0001] This utility model relates to the field of stamping technology, and in particular to a stamping forming mechanism with oil spraying and quick-change head. Background Technology

[0002] In modern industrial production, stamping and forming processes, as one of the key technologies for sheet metal forming, are widely used in various fields such as automobile manufacturing, home appliance production, and aerospace. With the ever-increasing demands for precision, efficiency, and cost control, technological innovation in stamping and forming mechanisms is particularly important. However, the stamping and forming mechanisms currently widely used in the market still have significant shortcomings in several aspects, hindering further improvements in production efficiency and product quality.

[0003] The main issues are as follows:

[0004] 1. Existing shaping facilities either lack an oil spraying device or employ a more expensive method;

[0005] 2. Existing forming punches have complex adjustment mechanisms and lack quick-change mechanisms;

[0006] 3. The existing shaping mechanism uses threaded or gas-filled connections for the filling needles, which are inconvenient for replacement and maintenance. Utility Model Content

[0007] In view of the shortcomings of the existing technology, this utility model provides a stamping and forming mechanism with oil spraying and quick-change head.

[0008] An embodiment of this utility model provides a stamping and forming mechanism with oil spraying and quick-change head, comprising:

[0009] A fixed base, on which a guided quick-change punch fixing plate is movably connected;

[0010] Quick-change punch; the quick-change punch is limited to the quick-change punch fixing plate by a positioning pin and fixed to the quick-change punch fixing plate by fixing screws; the quick-change punch is provided with a replaceable punch.

[0011] An oil spraying mechanism that sprays oil onto a punch; the oil spraying mechanism includes an oil spraying control valve, an oil inlet, an air inlet, and a universal adjustable nozzle. Compressed air enters through the air inlet, and the amount of oil sprayed through the universal adjustable nozzle and the atomization effect are adjusted by adjusting the air flow and the amount of oil in the oil inlet.

[0012] Furthermore, a linear slide rail is installed on the fixed base, a sliding block slides on the linear slide rail, and the quick-change punch fixing plate is fixed on the sliding block.

[0013] Furthermore, a stamping cylinder is installed on the fixed base, and a floating head is fixed to the output end of the stamping cylinder. A connecting groove is provided on the quick-change punch fixing plate, and the floating head is installed in the connecting groove.

[0014] Furthermore, the quick-change punch also includes a punch fixing plate, and the positioning pin is installed at the bottom of the punch fixing plate.

[0015] Furthermore, the upper end of the quick-change punch fixing plate is provided with a pin hole, and the positioning pin is slidably connected in the pin hole.

[0016] Furthermore, the punch fixing plate is provided with a punch mounting groove, and the punch is installed in the punch mounting groove.

[0017] Furthermore, the punch fixing plate is provided with a positioning hole communicating with the punch mounting groove, and a positioning bolt that abuts against the punch and locks the punch is installed in the positioning hole.

[0018] Furthermore, the oil inlet and the universal adjusting nozzle are both mounted on the fuel injection control valve. The fuel injection mechanism also includes a fuel quantity regulating valve, which is connected to the oil inlet and controls the amount of fuel entering the oil inlet.

[0019] Furthermore, the air intake is mounted on the fuel injection control valve, and the fuel injection mechanism also includes an air intake volume regulating valve, which is connected to the air intake and controls the air intake volume of the air intake.

[0020] Furthermore, the fixed base is provided with an oil receiving tray on its exterior, and the fixed base is installed inside the oil receiving tray.

[0021] Compared with the prior art, the present invention has the following beneficial effects:

[0022] This utility model features a stamping and forming mechanism with oil spraying and quick-change punches. The addition of a low-cost oil spraying mechanism increases the service life of the punches, reduces workpiece damage, and enables quick-change of punches for different products. Attached Figure Description

[0023] Figure 1 This is a schematic diagram of the structure of a stamping and shaping mechanism with oil spraying and quick-change head as described in an embodiment of this utility model.

[0024] Figure 2 This is a front view of the quick-change punch in a stamping and forming mechanism with oil spraying and quick-change head as described in an embodiment of this utility model.

[0025] Figure 3 This is a side sectional view of the quick-change punch in a stamping and forming mechanism with oil spraying and quick-change head as described in an embodiment of this utility model.

[0026] Figure 4 This is a schematic diagram of the oil spraying mechanism in a stamping and forming mechanism with oil spraying and quick-change head as described in an embodiment of the present invention.

[0027] In the above attached diagram: 1. Stamping cylinder, 2. Floating head, 3. Quick-change punch fixing plate, 4. Quick-change punch, 4-1. Punch fixing plate, 4-2. Punch, 4-3. Positioning pin, 4-4. Fixing screw, 5. Linear slide rail, 6. Fixed base, 7. Oil receiving tray, 8-1. Injection control valve, 8-2. Oil inlet, 8-3. Air inlet, 8-4. Oil quantity regulating valve, 8-5. Air quantity regulating valve, 8-6. Universal adjusting nozzle. Detailed Implementation

[0028] The technical solution of this utility model will be further described below with reference to the accompanying drawings and embodiments.

[0029] like Figures 1-4 As shown in the figure, this utility model embodiment proposes a stamping and forming mechanism with oil injection and quick-change head, including:

[0030] A fixed base 6 is provided, on which a guideable quick-change punch fixing plate 3 is movably connected. A linear slide rail 5 is installed on the fixed base 6, and a sliding block slides on the linear slide rail 5. The quick-change punch fixing plate 3 is fixed on the sliding block, which can guide the quick-change punch fixing plate 3 and ensure its stable movement, thereby ensuring the accuracy of stamping and forming.

[0031] A stamping cylinder 1 is installed on the fixed base 6. A floating head 2 is fixed to the output end of the stamping cylinder 1. A connecting groove is provided on the quick-change punch fixing plate 3. The floating head 2 is installed in the connecting groove. The stamping cylinder 1 works in conjunction with the floating head 2 to realize the movement of the quick-change punch fixing plate 3.

[0032] Quick-change punch 4; the quick-change punch 4 is limited on the quick-change punch fixing plate 3 by the positioning pin 4-3 and fixed on the quick-change punch fixing plate 3 by the fixing screw 4-4. The quick-change punch 4 is provided with a replaceable punch 4-2; further explanation: the quick-change punch 4 also includes a punch fixing plate 4-1. The positioning pin 4-3 is installed at the bottom of the punch fixing plate 4-1. The upper end of the quick-change punch fixing plate 3 is provided with a pin hole. The positioning pin 4-3 is slidably connected in the pin hole, so that the quick-change punch 4 can be positioned for subsequent fixing.

[0033] The punch mounting plate 4-1 is provided with a punch mounting groove, and the punch 4-2 is installed in the punch mounting groove. In order to lock the punch 4-2, the punch mounting plate 4-1 is provided with a positioning hole that communicates with the punch mounting groove. A positioning bolt that abuts against the punch 4-2 and locks the punch 4-2 is installed in the positioning hole. The punch 4-2 can also be quickly replaced by removing the positioning bolt.

[0034] The oil spraying mechanism sprays onto the punch 4-2; the oil spraying mechanism includes an oil spraying control valve 8-1, an oil inlet 8-2, an air inlet 8-3, and a universal adjustable nozzle 8-6. Compressed air enters through the air inlet 8-3, and the amount of oil sprayed through the universal adjustable nozzle 8-6 and the atomization effect are adjusted by adjusting the air flow and the amount of oil in the oil inlet 8-2.

[0035] Further explanation: The oil inlet 8-2 and the universal adjusting nozzle 8-6 are both installed on the fuel injection control valve 8-1. The fuel injection mechanism also includes a fuel quantity regulating valve 8-4, which is connected to the oil inlet 8-2 and controls the amount of fuel entering the oil inlet 8-2.

[0036] The air inlet 8-3 is installed on the fuel injection control valve 8-1. The fuel injection mechanism also includes an air intake regulating valve 8-5, which is connected to the air inlet 8-3 and controls the air intake volume of the air inlet 8-3.

[0037] The fixed base 6 is provided with an oil receiving tray 7 on its outside, and the fixed base 6 is installed inside the oil receiving tray 7; wherein, an oil guide groove is designed at the bottom of the fixed base 6 to facilitate the dripping of residual oil on the fixed base 6 into the oil receiving tray 7, so as to realize the recovery of oil.

[0038] In summary, the beneficial effects of this utility model are as follows:

[0039] 1. The oil injection mechanism adopts a simple spray valve, which is directly driven by compressed air. The amount of oil injected and the atomization effect are adjusted by adjusting the air flow and the amount of oil injected. It is simple to operate and low in cost.

[0040] 2. For different product forming and stamping processes, the punch can be quickly changed. The punch is designed with a positioning pin and is connected with fixing screws, which facilitates replacement and quick positioning.

[0041] 3. The punches are easy to replace and maintain. Each punch is designed for quick insertion and removal, and is secured by a side-mounted positioning screw.

[0042] 4. An oil guide groove is designed below the punch slide rail fixing plate to facilitate the dripping of residual oil on the fixing plate into the oil receiving tray.

[0043] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model and are not intended to limit it. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the spirit and scope of the technical solutions of this utility model, and all such modifications or substitutions should be covered within the scope of the claims of this utility model.

Claims

1. A stamping and sizing mechanism with oil injection and quick change head, characterized in that, The utility model relates to a quick-change punch mechanism, including: The fixed base (6) is movably connected with the guided quick-change punch fixed plate (3); The quick-change punch (4) is limited on the quick-change punch fixed plate (3) through the positioning pin (4-3) and is fixed on the quick-change punch fixed plate (3) through the fixed screw (4-4), and the quick-change punch (4) is equipped with the replaceable punch needle (4-2); The oil injection mechanism on the punch needle (4-2) sprays, and the oil injection mechanism includes oil injection control valve (8-1), oil inlet (8-2), air inlet (8-3), universal adjusting nozzle (8-6), compressed air enters from the air inlet (8-3), and the oil injection amount and atomization effect through the universal adjusting nozzle (8-6) are adjusted by adjusting the air flow and the oil amount of oil inlet (8-2).

2. The stamping and forming mechanism with oil injection and quick-change head according to claim 1, characterized in that, Wherein: The fixed base (6) is installed with linear slide rail (5), the sliding block is slid on the linear slide rail (5), and the quick-change punch fixed plate (3) is fixed on the sliding block.

3. The stamping and forming mechanism with oil injection and quick-change head according to claim 1, characterized in that, Wherein: The fixed base (6) is installed with the stamping cylinder (1), the output end of the stamping cylinder (1) is fixed with the floating head (2), the quick-change punch fixed plate (3) is equipped with the connecting groove, and the floating head (2) is installed in the connecting groove.

4. The stamping and forming mechanism with oil injection and quick-change head according to claim 1, characterized in that, Wherein: The quick-change punch (4) further includes punch needle fixed plate (4-1), and the positioning pin (4-3) is installed at the bottom of the punch needle fixed plate (4-1).

5. The stamping and forming mechanism with oil injection and quick change head according to claim 1, characterized in that, Wherein: The upper end of the quick-change punch fixed plate (3) is provided with a pin hole, and the positioning pin (4-3) is slidably connected in the pin hole.

6. The stamping and forming mechanism with oil injection and quick-change head according to claim 4, characterized in that, Wherein: The punch needle fixed plate (4-1) is provided with a punch needle mounting groove, and the punch needle (4-2) is mounted in the punch needle mounting groove.

7. The stamping and forming mechanism with oil injection and quick change head according to claim 4, characterized in that, Wherein: The oil inlet (8-2) and the universal adjusting nozzle (8-6) are all installed on the oil injection control valve (8-1), the oil injection mechanism further includes an oil amount adjusting valve (8-4), the oil amount adjusting valve (8-4) is connected with the oil inlet (8-2) in cooperation, and the oil amount of the oil inlet (8-2) is controlled through the oil amount adjusting valve (8-4).

8. The stamping and forming mechanism with oil injection and quick-change head according to claim 1, characterized in that, Wherein: The air inlet (8-3) is installed on the oil injection control valve (8-1), and the oil injection mechanism further includes an air intake amount adjusting valve (8-5), the air intake amount adjusting valve (8-5) is connected with the air inlet (8-3) in cooperation, and the air intake amount of the air inlet (8-3) is controlled through the air intake amount adjusting valve (8-5).

9. The stamping and forming mechanism with oil injection and quick-change head according to claim 8, characterized in that, Wherein: The outside of the fixed base (6) is equipped with the oil receiving tray (7), and the fixed base (6) is installed inside the oil receiving tray (7).

10. The stamping and forming mechanism with oil injection and quick-change head according to claim 1, characterized in that, ​ ​

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