Gasket punch forming device for machining

Abstract

The utility model discloses a machining gasket punch forming device which comprises a base body, a punching assembly is arranged on the outer surface of the upper side of the base body and comprises a supporting plate, a lower die is detachably installed on the outer surface of the upper side of the supporting plate, and a positioning pin is fixedly installed on the edge of the outer surface of the upper side of the supporting plate. The outer wall of the positioning pin is slidably connected with a pin sleeve, an upper support is welded to the outer surface of the upper side of the pin sleeve, an upper die frame is detachably installed on the outer surface of the lower side of the upper support, and a hole punch and a forming punch are fixedly installed on the outer surface of the lower side of the upper die frame. The waste frame and the gasket frame are fixedly installed on the outer surface of the upper side of the base body, the inclined rail is welded to the outer surface of one side of the waste frame and the outer surface of one side of the gasket frame, the upper support is driven by the punching assembly and the hydraulic rod to move downwards, at the moment, the punch synchronously punches raw materials downwards, waste and gaskets are automatically subpackaged through the inclined rail, the labor cost is saved, and the working efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of stamping and forming devices, and more specifically, to a stamping and forming device for a gasket used for mechanical processing. Background Art

[0002] Stamping refers to the use of molds to process sheet metal raw materials and transform the sheet metal raw materials into the required shape. General processing methods include punching, bending, trimming, etc. Among them, the stamping of gaskets for mechanical processing is a stamping production project. When mass-producing gaskets of the same specification, a gasket stamping device is required. The traditional gasket stamping device is composed of a hydraulic device, a mold, a mold frame, a punch and other structures. The operation method is to start the hydraulic device, use the hydraulic device to drive the mold frame, and the punch fixed on the surface of the mold frame punches the sheet metal raw materials on the mold into gaskets, and discharges the waste from the discharge port. However, the gasket needs to be manually removed from the stamping device, resulting in frequent manual collection operations during the production of gaskets, which affects the production efficiency to a certain extent. In order to solve the shortcomings of the prior art, we proposed a gasket stamping device for mechanical processing. Utility Model Content

[0003] In order to overcome the above-mentioned defects of the prior art, the utility model provides a gasket stamping and forming device for mechanical processing, so as to solve the problem that the punched gaskets need to be manually taken out from the stamping device, resulting in frequent manual collection operations during the gasket production process.

[0004] In order to solve the above technical problems, the utility model provides the following technical solutions: a gasket stamping forming device for machining, comprising a base body, a stamping assembly is arranged on the upper outer surface of the base body, a dust blowing assembly is arranged on one side outer surface of the stamping assembly, a feeder is arranged on the upper outer surface of the base body, and a hydraulic device is fixedly installed on the upper outer surface of the base body.

[0005] The stamping assembly comprises a table foot, a support plate is welded to the upper outer surface of the table foot, a limit block is fixedly installed on the upper outer surface of the support plate, a lower mold is detachably installed on the middle part of the upper outer surface of the support plate, a positioning pin is fixedly installed on the edge of the upper outer surface of the support plate, a pin sleeve is slidably connected to the outer wall of the positioning pin, an upper bracket is welded to the upper outer surface of the pin sleeve, an upper mold frame is detachably installed on the lower outer surface of the upper bracket, a movable bolt is slidably connected to the inner wall of the upper mold frame, a pressure plate is threadedly connected to the lower outer wall of the movable bolt, and a spring is movably sleeved on the outer wall of the movable bolt. A hole punch is fixedly installed on the lower outer surface of the upper mold frame, a forming punch is fixedly installed on the lower outer surface of the upper mold frame, a waste discharge port is opened on the upper outer surface of the lower mold, a gasket discharge port is opened on the upper outer surface of the lower mold, a brush is arranged on the lower outer surface of the support plate near the discharge port, a waste frame is fixedly installed on the upper outer surface of the base body, a waste ramp is welded on the outer surface of one side of the waste frame, a baffle is welded on the outer surface of one side of the waste ramp, a gasket frame is fixedly installed on the upper outer surface of the base body, and a gasket ramp is welded on the outer surface of one side of the gasket frame.

[0006] Among them, the lower outer surface of the table leg is fixedly installed on the upper outer surface of the base body, the hole punch is slidably connected to the inner wall of the pressure plate through hole, the forming punch is slidably connected to the inner wall of the pressure plate through hole, the baffle is welded to the lower outer surface of the support plate, and the upper outer surface of the upper bracket is fixedly connected to the lower outer surface of the hydraulic rod of the hydraulic device.

[0007] Wherein, the dust blowing assembly includes a pull rod, a bottom pad is welded on the upper outer surface of the bottom protrusion of the pull rod, an air collecting pipe is fixedly installed on the upper outer surface of the bottom pad, a mounting frame is fixedly installed on the upper outer surface of the air collecting pipe, and a nozzle is arranged on the outer surface of one side of the mounting frame.

[0008] Wherein, one side outer surface of the pull rod is fixedly mounted on one side outer surface of the upper bracket, and one side outer surface of the mounting frame is fixedly mounted on one side outer surface of the lower mold.

[0009] Wherein, the waste ramp is located directly below the waste discharge port, and the gasket ramp is located directly below the gasket discharge port.

[0010] The air collecting pipe is a hollow structure with good elasticity, the nozzle faces the stamping operation position, and the mounting frame has a hollow structure inside to allow air to flow between the nozzle and the air collecting pipe.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] The utility model uses a stamping assembly. First, a feeder feeds the sheet metal raw material into the stamping assembly according to the working rhythm. Under the action of a limit block, the sheet metal raw material and the upper outer surface of the lower die are in the same plane. At this time, the hydraulic rod drives the upper bracket to move downward. Since the upper die frame is detachably mounted on the lower outer surface of the upper bracket, the upper die frame will move downward together with it. At this time, the pressing plate presses on the sheet metal raw material, and the upper die frame continues to move downward. The squeezing spring enables the pressing plate to firmly press the sheet metal raw material. Since the hole punch and the forming punch are fixedly mounted on the lower outer surface of the upper die frame, the upper die frame drives the hole punch to press the sheet metal raw material. The material is punched to remove the hole waste, and the upper die frame drives the forming punch to punch the gasket. At this time, the hole punch passes through the waste discharge port, and the forming punch passes through the gasket discharge port. The brush brushes off the waste and gasket remaining on the hole punch and the forming punch. Since the waste ramp is located directly below the waste discharge port, the waste will fall from the waste ramp into the waste frame. Since the gasket ramp is located directly below the waste discharge port, the waste will fall from the waste ramp into the gasket frame. With the above structure, the punch is used to punch the material into the discharge port through a hydraulic device, and the waste and gasket are automatically packaged, which saves labor costs and improves the working efficiency of the device.

[0013] The utility model uses a dust blowing assembly. When the upper bracket moves downward, since the pull rod is fixedly installed on the outer surface of one side of the upper bracket, the pull rod will move downward together with the upper bracket, pull the air collecting pipe to stretch and inhale air. After one stamping cycle is completed, the upper bracket drives the pull rod to squeeze the air collecting pipe upward, and air is ejected from the nozzle at this time. By utilizing the above structure, the air collecting pipe is driven to extend and retract through the upper bracket, thereby realizing automatic collection and ejection of air. Dust and residue in the working area can be automatically cleaned during the stamping process, thereby improving the surface quality of the gasket. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0015] Figure 2 This is a schematic diagram of the structure of the stamping assembly of the utility model;

[0016] Figure 3 It is a schematic diagram of the disassembled structure of the die part of the stamping assembly of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the material collecting part of the stamping assembly of the utility model;

[0018] Figure 5 It is a schematic diagram of the structure of the dust blowing component of the utility model.

[0019] [reference numerals]

[0020] 1. Base body; 2. Stamping assembly; 3. Dust blowing assembly; 4. Feeder; 5. Hydraulic device; 21. Table legs; 22. Support plate; 23. Limit block; 24. Lower mold; 25. Positioning pin; 26. Pin sleeve; 27. Upper bracket; 28. Upper mold frame; 29. ​​Movable bolt; 210. Press plate; 211. Spring; 212. Hole punch; 213. Forming punch; 214. Waste discharge port; 215. Gasket discharge port; 216. Brush; 217. Waste frame; 218. Waste ramp; 219. Baffle; 220. Gasket frame; 221. Gasket ramp; 31. Pull rod; 32. Bottom pad; 33. Gas collector; 34. Mounting frame; 35. Nozzle. DETAILED DESCRIPTION

[0021] In order to make the technical problems to be solved, technical solutions and advantages of the present invention more clear, a detailed description will be given below in conjunction with the accompanying drawings and specific embodiments.

[0022] As attached Figure 1 To Attachment Figure 5 An embodiment of the utility model provides a gasket stamping and forming device for mechanical processing, including a base body 1, a stamping assembly 2 is arranged on the upper outer surface of the base body 1, a dust blowing assembly 3 is arranged on one side outer surface of the stamping assembly 2, a feeder 4 is arranged on the upper outer surface of the base body 1, and a hydraulic device 5 is fixedly installed on the upper outer surface of the base body 1.

[0023] The stamping assembly 2 includes a table leg 21, a support plate 22 is welded to the upper outer surface of the table leg 21, a limit block 23 is fixedly installed on the upper outer surface of the support plate 22, a lower mold 24 is detachably installed in the middle of the upper outer surface of the support plate 22, a positioning pin 25 is fixedly installed on the edge of the upper outer surface of the support plate 22, a pin sleeve 26 is slidably connected to the outer wall of the positioning pin 25, an upper bracket 27 is welded to the upper outer surface of the pin sleeve 26, an upper mold frame 28 is detachably installed on the lower outer surface of the upper bracket 27, an inner wall of the upper mold frame 28 is slidably connected to a movable bolt 29, a pressing plate 210 is threadedly connected to the lower outer wall of the movable bolt 29, a spring 211 is movably sleeved on the outer wall of the movable bolt 29, and the upper mold frame 2 8 is fixedly mounted with a hole punch 212 on the lower outer surface, the upper mold frame 28 is fixedly mounted with a forming punch 213 on the lower outer surface, the upper outer surface of the lower mold 24 is provided with a waste discharge port 214, the upper outer surface of the lower mold 24 is provided with a gasket discharge port 215, a brush 216 is arranged on the lower outer surface of the support plate 22 near the discharge port, a waste frame 217 is fixedly mounted on the upper outer surface of the base body 1, a waste ramp 218 is welded to the outer surface of one side of the waste frame 217, a baffle 219 is welded to the outer surface of one side of the waste ramp 218, a gasket frame 220 is fixedly mounted on the upper outer surface of the base body 1, and a gasket ramp 221 is welded to the outer surface of one side of the gasket frame 220.

[0024] The lower outer surface of the table leg 21 is fixedly mounted on the upper outer surface of the base body 1, the hole punch 212 is slidably connected to the inner wall of the through hole of the pressing plate 210, the forming punch 213 is slidably connected to the inner wall of the through hole of the pressing plate 210, the baffle 219 is welded to the lower outer surface of the support plate 22, and the upper outer surface of the upper bracket 27 is fixedly connected to the lower outer surface of the hydraulic rod of the hydraulic device 5;

[0025] The upper bracket 27 is driven downward by the hydraulic rod. Since the upper die frame 28 is detachably mounted on the lower outer surface of the upper bracket 27, the upper die frame 28 will move downward together with it. At this time, the pressing plate 210 is pressed on the sheet metal raw material, and the upper die frame 28 continues to move downward. The extrusion spring 211 enables the pressing plate 210 to firmly press the sheet metal raw material. Since the hole punch 212 and the forming punch 213 are fixedly mounted on the lower outer surface of the upper die frame 28, the upper die frame 28 drives the hole punch 212 to punch the sheet metal raw material to remove the hole waste, and the upper die frame 28 drives the forming punch 213 to punch the gasket.

[0026] The dust blowing assembly 3 includes a pull rod 31, a bottom pad 32 is welded on the upper outer surface of the bottom protrusion of the pull rod 31, a gas collecting pipe 33 is fixedly installed on the upper outer surface of the bottom pad 32, a mounting frame 34 is fixedly installed on the upper outer surface of the gas collecting pipe 33, and a nozzle 35 is arranged on the outer surface of one side of the mounting frame 34;

[0027] The outer surface of one side of the pull rod 31 is fixedly mounted on the outer surface of one side of the upper bracket 27, and the outer surface of one side of the mounting frame 34 is fixedly mounted on the outer surface of one side of the lower mold 24;

[0028] As the upper bracket 27 moves downward, since the pull rod 31 is fixedly connected to the outer surface of one side of the upper bracket 27, the pull rod 31 will move downward together with the upper bracket 27, pulling the air collecting pipe 33 to stretch and inhale air. After one stamping cycle is completed, the upper bracket 27 drives the pull rod 31 to squeeze the air collecting pipe 33 upward, and air is ejected from the nozzle 35 at this time.

[0029] The waste ramp 218 is located directly below the waste discharge port 214, and the gasket ramp 221 is located directly below the gasket discharge port 215;

[0030] The waste and gasket remaining on the hole punch 212 and the forming punch 213 are brushed off by the brush 216. Since the waste ramp 218 is located directly below the waste discharge port 214, the waste will fall from the waste ramp 218 into the waste frame 217. Since the gasket ramp 221 is located directly below the gasket discharge port 215, the waste will fall from the gasket ramp 221 into the gasket frame 220.

[0031] The air collecting pipe 33 is a hollow structure with good elasticity, the nozzle 35 faces the stamping operation position, and the mounting frame 34 has a hollow structure inside to allow air to flow between the nozzle 35 and the air collecting pipe 33;

[0032] The working process of the utility model is as follows:

[0033] First, the feeder 4 feeds the sheet metal raw material into the stamping assembly 2. Under the action of the limit block 23, the sheet metal raw material and the upper outer surface of the lower die 24 are in the same plane. At this time, the hydraulic rod drives the upper bracket 27 to move downward. Since the upper die frame 28 is detachably mounted on the lower outer surface of the upper bracket 27, the upper die frame 28 will move downward together. At this time, the pressing plate 210 is pressed on the sheet metal raw material, and the upper die frame 28 continues to move downward. The extrusion spring 211 enables the pressing plate 210 to firmly press the sheet metal raw material. Since the hole punch 212 and the forming punch 213 are fixedly connected to the lower outer surface of the upper die frame 28, the upper die frame 28 drives the hole punch 212 to punch the sheet metal raw material to remove the hole waste, and the upper die frame 28 drives the forming punch 213 to punch the gasket. At this time, the hole punch 212 penetrates the The waste material passes through the waste discharge port 214, and the forming punch 213 passes through the gasket discharge port 215. The brush 216 brushes off the waste and gasket remaining on the hole punch 212 and the forming punch 213. Since the waste ramp 218 is located directly below the waste discharge port 214, the waste will fall from the waste ramp 218 into the waste frame 217. Since the gasket ramp 221 is located directly below the gasket discharge port 215, the gasket will fall from the gasket ramp 221 into the gasket frame 220. When the upper bracket 27 moves downward, since the pull rod 31 is fixedly installed on the outer surface of one side of the upper bracket 27, the pull rod 31 will move downward with the upper bracket 27, and will pull the air collecting pipe 33 to stretch and inhale air. After one stamping cycle is completed, the upper bracket 27 drives the pull rod 31 to squeeze the air collecting pipe 33 upward, and air is ejected from the nozzle 35 at this time.

[0034] Finally, a few points should be explained: First, in the description of this application, it should be noted that, unless otherwise specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, which may refer to mechanical connection or electrical connection, or internal communication between two components, or direct connection. "upper", "lower", "left", "right", etc. are only used to indicate relative positional relationships. When the absolute position of the object being described changes, the relative positional relationship may change;

[0035] Secondly: In the drawings of the embodiments disclosed in the present utility model, only the structures related to the embodiments disclosed in the present utility model are involved, and other structures can refer to the general design. In the absence of conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0036] Finally: The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present utility model should be included in the protection scope of the present utility model.

Claims

1. A gasket stamping and forming device for machining, comprising a base body (1), characterized in that: The upper outer surface of the base body (1) is provided with a stamping assembly (2), a side outer surface of the stamping assembly (2) is provided with a dust blowing assembly (3), the upper outer surface of the base body (1) is provided with a feeder (4), and the upper outer surface of the base body (1) is fixedly mounted with a hydraulic device (5). The stamping assembly (2) comprises a table leg (21), a support plate (22) is welded to the upper outer surface of the table leg (21), a limit block (23) is fixedly installed on the upper outer surface of the support plate (22), a lower mold (24) is detachably installed in the middle of the upper outer surface of the support plate (22), a positioning pin (25) is fixedly installed on the edge of the upper outer surface of the support plate (22), the outer wall of the positioning pin (25) is slidably connected with a pin sleeve (26), an upper bracket (27) is welded to the upper outer surface of the pin sleeve (26), an upper mold frame (28) is detachably installed on the lower outer surface of the upper bracket (27), an inner wall of the upper mold frame (28) is slidably connected with a movable bolt (29), the lower outer wall of the movable bolt (29) is threadedly connected with a pressure plate (210), and the outer wall of the movable bolt (29) is movably sleeved with a spring (211), A hole punch (212) is fixedly mounted on the lower outer surface of the upper die frame (28), a forming punch (213) is fixedly mounted on the lower outer surface of the upper die frame (28), a waste material discharge port (214) is provided on the upper outer surface of the lower die (24), a gasket discharge port (215) is provided on the upper outer surface of the lower die (24), and a brush (216) is provided on the lower outer surface of the support plate (22) near the discharge port. ), a waste frame (217) is fixedly mounted on the upper outer surface of the base body (1), a waste ramp (218) is welded to one side outer surface of the waste frame (217), a baffle (219) is welded to one side outer surface of the waste ramp (218), a gasket frame (220) is fixedly mounted on the upper outer surface of the base body (1), and a gasket ramp (221) is welded to one side outer surface of the gasket frame (220).

2. A gasket stamping and forming device for machining according to claim 1, characterized in that: The lower outer surface of the table leg (21) is fixedly mounted on the upper outer surface of the base body (1); the hole punch (212) is slidably connected to the inner wall of the through hole of the pressure plate (210); the forming punch (213) is slidably connected to the inner wall of the through hole of the pressure plate (210); the baffle (219) is welded to the lower outer surface of the support plate (22); and the upper outer surface of the upper bracket (27) is fixedly mounted on the lower outer surface of the hydraulic rod of the hydraulic device (5).

3. A gasket stamping and forming device for machining according to claim 1, characterized in that: The dust blowing assembly (3) comprises a pull rod (31), a bottom pad (32) is welded to the upper outer surface of the bottom protrusion of the pull rod (31), an air collecting pipe (33) is fixedly mounted on the upper outer surface of the bottom pad (32), a mounting frame (34) is fixedly mounted on the upper outer surface of the air collecting pipe (33), and a nozzle (35) is provided on the outer surface of one side of the mounting frame (34).

4. A gasket stamping and forming device for machining according to claim 3, characterized in that: One side outer surface of the pull rod (31) is fixedly mounted on one side outer surface of the upper bracket (27), and one side outer surface of the mounting frame (34) is fixedly mounted on one side outer surface of the lower mold (24).

5. A gasket stamping and forming device for machining according to claim 1, characterized in that: The waste ramp (218) is located directly below the waste discharge port (214), and the gasket ramp (221) is located directly below the gasket discharge port (215).

6. A gasket stamping and forming device for machining according to claim 3, characterized in that: The air collecting pipe (33) is a hollow structure and has good elasticity. The nozzle (35) faces the stamping operation position. The mounting frame (34) has a hollow structure inside to allow air to flow between the nozzle (35) and the air collecting pipe (33).

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