Safety protection type barrel making press machine

Abstract

The utility model provides a safety protection type barrel-making press machine, and belongs to the technical field of barrel-making press machines. Comprising a base and a top plate arranged at the top end of the base, a pressure equipment body is fixed to the top end of the top plate, a plurality of transparent protection plates are fixed between the top plate and a bottom plate, a protection door is hinged to one transparent protection plate, and a magnetic attraction lock synchronously opened and closed with the pressure equipment body is arranged between the protection door and the transparent protection plate. A protective door is fixed to the top end of the base, a control button is fixed to the side wall of the protective door, a supporting plate is fixed to the top end of the base, a connecting block is fixed to the top end of the supporting plate, a positioning mold is detachably fixed to the top end of the supporting plate through the connecting block, the positioning mold is sleeved with a workpiece body, and an extrusion mold is installed at the bottom end of the pressure equipment body through bolts. According to the utility model, the risk that workers are injured by mistaken touch when the pressure equipment main body forgets to be powered off when the workpiece main body is taken is avoided, and the safety of the press is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of barrel making presses, in particular to a safety protection type barrel making press. Background Art

[0002] Presses are very commonly used equipment in the field of workpiece finishing, because they can complete the cutting, punching, blanking, bending, riveting or forming of workpieces according to specific processing needs. However, due to the structural characteristics of the press, as well as the high speed and strong downward force of the press during operation, it is impossible to install protective devices for the press, so workers can only use simple labor protection gloves for protection when working, and there is a safety hazard of accidental touch and injury in the process of picking up and placing workpieces.

[0003] Patent application number 201420369022.0 discloses a safety protection type barrel making press, including a fuselage, a crankshaft is fixed on the fuselage, a crank is installed on the crankshaft, a working component is installed on the lower end of the crank, a cylinder is provided behind the crank, and the cylinder is fixed to the fuselage.

[0004] The above technical solution uses a crankshaft to position the moving stroke of the extruder, thereby reducing the problem of damage to workers caused by the extruder. However, in the actual working process, there is still a risk of accidental touch due to forgetting to turn off the power of the press after shutdown, and the traditional barrel making press cannot be used for barrel pressing processes of different models because the mold is fixedly installed on the equipment. Therefore, the present application provides a safety protection type barrel making press to meet the needs. Utility Model Content

[0005] The technical problem to be solved by the utility model is to provide a safety protection type barrel making press to solve the risk of accidental touch caused by forgetting to turn off the power of the press after shutdown, and the problem that the traditional barrel making press cannot be applied to barrel pressing processing of different models because the mold is fixedly installed on the equipment.

[0006] In order to solve the above technical problems, the utility model provides the following technical solutions: a safety protection type barrel making press, comprising a base and a top plate arranged at the top of the base, a pressure equipment body is fixed on the top of the top plate, and a plurality of transparent protection plates are fixed between the top plate and the bottom plate, a protection door is hinged on one of the transparent protection plates, a magnetic lock which is synchronously opened and closed with the pressure equipment body is arranged between the protection door and the transparent protection plate, and a control button is fixed on the side wall of the protection door, a support plate is fixed on the top of the base, a connecting block is fixed on the top of the support plate, and a positioning mold is detachably fixed through the connecting block, a workpiece body is sleeved on the positioning mold, and an extrusion mold is installed on the bottom end of the pressure equipment body by bolts.

[0007] Optionally, a plurality of supporting bodies connected to the transparent protective plate are fixed in a rectangular array between the base and the top plate, and a handle is fixedly installed on the side wall of the protective door.

[0008] Optionally, a connecting groove for accommodating a connecting block is formed at the bottom end of the positioning mold, and a positioning groove is formed on the inner wall of the connecting groove.

[0009] Optionally, a side wall of the connecting block is provided with a telescopic groove, and a spring is embedded in the telescopic groove.

[0010] Optionally, a positioning block is slidably inserted into the side wall of the telescopic slot, and one end of the positioning block extending out of the telescopic slot is inserted into the positioning slot.

[0011] Optionally, an electromagnetic plate is fixed to the inner wall of the telescopic slot, and the electromagnetic plate is electrically connected to the control button.

[0012] Optionally, a magnetic rod is fixedly installed on the inner wall of the positioning block, and the magnetic rod passes through a spring to be attracted and fixed to the electromagnetic plate.

[0013] Optionally, a fastening hole is provided at the top of the extrusion die, and a raised portion in an annular structure is fixed to the extrusion die.

[0014] Optionally, a lifting rod is fixed to the bottom end of the pressure equipment body, and the top end of the lifting rod is inserted into the fastening hole.

[0015] Optionally, the bolt is mounted on a side wall of the raised portion, and one end of the bolt passes through the raised portion and is threadedly inserted into the lifting rod.

[0016] Compared with the prior art, the utility model has at least the following beneficial effects:

[0017] In the above scheme, multiple transparent protective plates are arranged between the base and the top plate, protective doors are installed on the transparent protective plates, and electromagnetic locks are arranged between the protective doors and the transparent protective plates. When the pressure equipment body is powered on, the electromagnetic locks are powered on synchronously. Before taking the workpiece body, the pressure equipment body needs to be powered off before the electromagnetic locks can be powered off synchronously, thereby avoiding the risk of accidental injury to workers due to forgetting to power off the pressure equipment body when taking the workpiece body, thereby improving the safety of the press.

[0018] The extrusion die is installed on the main body of the pressure equipment, and the extrusion die can be easily disassembled and replaced after the bolts on the side wall of the raised part are unscrewed. At the same time, a connecting block is fixed on the support plate at the top of the base, and the connecting block is inserted into the connecting groove at the bottom end of the positioning die. At the same time, the spring in the telescopic groove on the side wall of the connecting block pushes the positioning block to be inserted into the positioning groove, so that the connecting block and the positioning die are kept fixed, and the electromagnetic plate is started to attract the magnetic suction rod, and the positioning block is moved out of the positioning groove during the attraction process, so that the positioning die and the connecting rod are separated from each other, which is convenient for disassembly and replacement of the extrusion die and the positioning die, and is suitable for extrusion processing of workpiece bodies of different models. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings, which are incorporated herein and constitute part of the specification, illustrate embodiments of the present invention and, together with the description, further serve to explain the principles of the present invention and enable those skilled in the relevant art to make and use the present invention.

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of a safety protection barrel press;

[0021] Figure 2 This is a schematic diagram of the cross-sectional structure of a safety protection type barrel making press;

[0022] Figure 3 for Figure 2 A schematic diagram of the structure enlargement in the middle;

[0023] Figure 4 for Figure 2 Enlarged schematic diagram of the structure at point B in the middle.

[0024] [reference numerals]

[0025] 1. Base; 2. Protective door; 3. Support body; 4. Top plate; 5. Pressure equipment body; 6. Transparent protective plate; 7. Extrusion die; 8. Workpiece body; 9. Positioning die; 10. Support plate; 11. Control button; 12. Handle; 13. Magnetic lock; 14. Connecting groove; 15. Electromagnetic plate; 16. Spring; 17. Magnetic rod; 18. Positioning groove; 19. Positioning block; 20. Telescopic groove; 21. Connecting block; 22. Protrusion; 23. Fastening hole; 24. Bolt; 25. Lifting rod.

[0026] As shown in the figure, in order to clearly implement the structure of the embodiment of the utility model, specific structures and devices are marked in the figure, but this is only for illustrative purposes and is not intended to limit the utility model to the specific structure, device and environment. According to specific needs, ordinary technicians in this field can adjust or modify these devices and environments. DETAILED DESCRIPTION

[0027] The following is a detailed description of a safety protection type barrel making press provided by the utility model in combination with the accompanying drawings and specific embodiments. At the same time, it is explained here that in order to make the embodiments more detailed, the following embodiments are the best and preferred embodiments, and those skilled in the art may also adopt other alternatives to implement some known technologies; and the accompanying drawings are only for more specific description of the embodiments, and are not intended to specifically limit the utility model.

[0028] It should be noted that the references to "one embodiment", "an embodiment", "an exemplary embodiment", "some embodiments" and the like in the specification indicate that the embodiments described may include specific features, structures or characteristics, but not every embodiment may include the specific features, structures or characteristics. In addition, when a specific feature, structure or characteristic is described in conjunction with an embodiment, it should be within the knowledge of a person skilled in the art to implement such feature, structure or characteristic in conjunction with other embodiments (whether or not explicitly described).

[0029] In general, a term can be understood, at least in part, from its use in context. For example, depending, at least in part, on the context, the term "one or more" as used herein can be used to describe any feature, structure, or characteristic in the singular sense, or can be used to describe a combination of features, structures, or characteristics in the plural sense. Additionally, the term "based on" can be understood as not necessarily intended to convey an exclusive set of factors, but can instead, depending, at least in part, on the context, allow for the presence of other factors that are not necessarily explicitly described.

[0030] It is to be understood that the meanings of “on,” “over,” and “above” in the present invention should be interpreted in the broadest manner, so that “on” not only means “directly on” something, but also includes the meaning of being “on” something with intervening features or layers, and “on” or “above” not only means “on” or “above” something, but also includes the meaning of being “on” or “above” something with no intervening features or layers.

[0031] Additionally, spatially relative terms such as "under," "beneath," "lower," "above," "upper," and the like may be used herein for descriptive convenience to describe the relationship of one element or feature to another element or features, as shown in the accompanying drawings. Spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the accompanying drawings. The device may be oriented in other ways, and the spatially relative descriptors used herein may be similarly interpreted accordingly.

[0032] like Figure 1 and Figure 2As shown, an embodiment of the utility model provides a safety protection type barrel making press, comprising a base 1 and a top plate 4 arranged at the top of the base 1, a pressure equipment body 5 is fixed to the top of the top plate 4, and a plurality of transparent protection plates 6 are fixed between the top plate 4 and the bottom plate, a protection door 2 is hinged on one of the transparent protection plates 6, a magnetic lock 13 which is synchronously opened and closed with the pressure equipment body 5 is arranged between the protection door 2 and the transparent protection plate 6, and a control button 11 is fixed to the side wall of the protection door 2, a support plate 10 is fixed to the top of the base 1, a connecting block 21 is fixed to the top of the support plate 10, and a detachable fixing member 21 is fixed to the connecting block 21. A positioning mold 9 is provided, on which a workpiece body 8 is sleeved. An extrusion mold 7 is installed at the bottom end of the pressure equipment body 5 through a bolt 24. A plurality of support bodies 3 connected to a transparent protective plate 6 are fixed in a rectangular array between the base 1 and the top plate 4. A handle 12 is fixedly installed on the side wall of the protective door 2. An electromagnetic lock is provided between the protective door 2 and the transparent protective plate 6. When the pressure equipment body 5 is powered on, the electromagnetic lock is powered on synchronously. Before taking the workpiece body 8, the pressure equipment body 5 needs to be powered off before the electromagnetic lock can be powered off synchronously, thereby avoiding the risk of accidentally touching and injuring workers when the pressure equipment body 5 is forgotten to be powered off when taking the workpiece body 8.

[0033] like Figure 3 and Figure 4 As shown, a connecting groove 14 for accommodating a connecting block 21 is provided at the bottom end of the positioning mold 9, a positioning groove 18 is provided on the inner wall of the connecting groove 14, a telescopic groove 20 is provided on the side wall of the connecting block 21, a spring 16 is embedded in the telescopic groove 20, a positioning block 19 is slidably inserted into the side wall of the telescopic groove 20, one end of the positioning block 19 extending out of the telescopic groove 20 is fitted and inserted in the positioning groove 18, an electromagnetic plate 15 is fixed to the inner wall of the telescopic groove 20, the electromagnetic plate 15 is electrically connected to the control button 11, a magnetic suction rod 17 is fixed to the inner wall of the positioning block 19, the magnetic suction rod 17 passes through the spring 16 and is fixed by suction with the electromagnetic plate 15, a fastening hole 23 is provided at the top end of the extrusion mold 7, and a protrusion 22 with an annular structure is fixed on the extrusion mold 7, the electromagnetic plate 15 is started to make it mutually attracted with the magnetic suction rod 17, and the positioning block 19 is moved out of the positioning groove 18 during the attraction process, so that the positioning mold 9 and the connecting rod are separated from each other.

[0034] A lifting rod 25 is fixed to the bottom end of the pressure equipment body 5, and the top end of the lifting rod 25 is inserted into the fastening hole 23. The bolt 24 is installed on the side wall of the raised portion 22, and one end of the bolt 24 passes through the raised portion 22 and is threadedly inserted into the lifting rod 25. After unscrewing the bolt 24 on the side wall of the raised portion 22, it is convenient to disassemble and replace the extrusion mold 7.

[0035] The working principle provided by the utility model is that when in use, the bottom end of the workpiece body 8 is fitted and sleeved on the positioning mold 9, and the protective door 2 is closed after being fixed, the pressure equipment body 5 and the electromagnetic lock are started synchronously, and after starting, the lifting rod 25 and the extrusion mold 7 are driven to move downward to extrude the workpiece body 8. After processing, the pressure equipment body 5 needs to be powered off and the electromagnetic lock is also powered off synchronously before the protective door 2 can be opened. The processed workpiece body 8 is taken out after the protective door 2 is opened by the handle 12. Before taking the workpiece body 8, the pressure equipment body 5 needs to be powered off and the electromagnetic lock can be powered off synchronously, thereby avoiding the risk of accidental injuring workers when the pressure equipment body 5 is forgotten to be powered off when taking the workpiece body 8. The risk of accidental damage is eliminated. After unscrewing the bolts 24 on the side wall of the protrusion 22, it is convenient to disassemble and replace the extrusion die 7. Start the electromagnetic plate 15 to make it engage with the magnetic suction rod 17, and during the engagement process, the positioning block 19 is moved out of the positioning groove 18, so that the positioning die 9 and the connecting rod are separated from each other. After replacing the positioning die 9, the connecting block 21 is matched and inserted into the connecting groove 14 at the bottom of the positioning die 9. At the same time, the spring 16 in the telescopic groove 20 on the side wall of the connecting block 21 pushes the positioning block 19 to be inserted into the positioning groove 18, so that the connecting block 21 and the positioning die 9 remain fixed, which is convenient for disassembly and replacement of the extrusion die 7 and the positioning die 9, and is suitable for extrusion processing of workpiece bodies 8 of different models.

[0036] The present invention covers any substitution, modification, equivalent method and scheme made on the essence and scope of the present invention. In order to make the public have a thorough understanding of the present invention, specific details are described in detail in the following preferred embodiments of the present invention, and those skilled in the art can fully understand the present invention without the description of these details. In addition, in order to avoid unnecessary confusion about the essence of the present invention, well-known methods, processes, procedures, components and circuits are not described in detail.

[0037] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and modifications can be made without departing from the principle of the present invention. These improvements and modifications should also be regarded as the protection scope of the present invention.

Claims

1. A safety protection barrel making press, characterized in that: It includes a base and a top plate arranged on the top of the base, a pressure equipment body is fixed on the top of the top plate, and a plurality of transparent protective plates are fixed between the top plate and the bottom plate, a protective door is hinged on one of the transparent protective plates, a magnetic lock which is synchronously switched with the pressure equipment body is arranged between the protective door and the transparent protective plate, and a control button is fixed on the side wall of the protective door, a support plate is fixed on the top of the base, a connecting block is fixed on the top of the support plate, and a positioning mold is detachably fixed through the connecting block, a workpiece body is sleeved on the positioning mold, and an extrusion mold is installed on the bottom end of the pressure equipment body by bolts.

2. The safety protection type barrel making press according to claim 1, characterized in that: A plurality of supporting bodies connected to the transparent protective plate are fixed in a rectangular array between the base and the top plate, and a handle is fixedly installed on the side wall of the protective door.

3. The safety protection type barrel making press according to claim 1, characterized in that: A connecting groove for accommodating a connecting block is formed at the bottom end of the positioning mold, and a positioning groove is formed on the inner wall of the connecting groove.

4. The safety protection type barrel making press according to claim 3, characterized in that: A telescopic groove is provided on the side wall of the connecting block, and a spring is embedded in the telescopic groove.

5. The safety protection type barrel making press according to claim 4, characterized in that: A positioning block is slidably inserted into the side wall of the telescopic slot, and one end of the positioning block extending out of the telescopic slot is inserted into the positioning slot.

6. The safety protection barrel making press according to claim 5, characterized in that: An electromagnetic plate is fixed to the inner wall of the telescopic slot, and the electromagnetic plate is electrically connected to the control button.

7. The safety protection type barrel making press according to claim 6, characterized in that: A magnetic suction rod is fixedly installed on the inner wall of the positioning block, and the magnetic suction rod passes through a spring and is fixed by suction with the electromagnetic plate.

8. The safety protection barrel making press according to claim 1, characterized in that: A fastening hole is provided at the top of the extrusion die, and a protrusion in an annular structure is fixed on the extrusion die.

9. The safety protection barrel making press according to claim 8, characterized in that: A lifting rod is fixed to the bottom end of the pressure equipment body, and the top end of the lifting rod is inserted into the fastening hole.

10. The safety protection type barrel making press according to claim 9, characterized in that: The bolt is installed on the side wall of the raised part, and one end of the bolt passes through the raised part and is threadedly inserted into the lifting rod.

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