Pneumatic mold production fixing part

Abstract

The utility model discloses a pneumatic mold production fixing part, which relates to the technical field of pneumatic clamps and comprises a base and a pressing plate. T-shaped grooves are formed in the two acting sides of the top face of the base, the T-shaped grooves and T-shaped blocks are correspondingly installed in a matched mode, the inner side ends of the T-shaped blocks are connected with the outer side faces of main air cylinder push rods, the inner side ends of the main air cylinder push rods are connected with one ends of the outer side faces of clamping and fixing plates, and adjusting units are arranged on the outer side faces of the clamping and fixing plates. An auxiliary air cylinder push rod is installed in the adjusting unit, and the middle of the top face of the pressing plate is fixedly connected with the bottom end of the auxiliary air cylinder push rod. According to the pneumatic type mold production fixing piece, the main air cylinder push rod and the auxiliary air cylinder push rod are started to enable the clamping and fixing plate and the pressing plate to clamp and fix molds of different specifications, so that the molds are prevented from loosening in the subsequent machining process, and meanwhile, due to the fact that a detachable structure is adopted on the whole, subsequent disassembly, assembly and maintenance are facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of pneumatic clamps, in particular to a pneumatic mold production fixing part. Background Art

[0002] Molds refer to various molds and tools used in industrial production to obtain the desired products by injection molding, blow molding, extrusion, die casting or forging molding, smelting, stamping and other methods. In short, molds are tools used to make molded objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly realizes the processing of the shape of the object by changing the physical state of the molded material. It is widely used in blanking, die forging, cold heading, extrusion, powder metallurgy pressing, pressure casting, and compression or injection molding of engineering plastics, rubber, ceramics and other products. When the mold is produced and processed, it is necessary to use pneumatic clamps to clamp it. Traditional pneumatic clamps are mostly fixed on both sides, which is inconvenient to adjust molds of different specifications, and it is also inconvenient to disassemble, which affects subsequent maintenance. For this reason, we propose a pneumatic mold production fixture. Utility Model Content

[0003] The technical problem to be solved by the utility model is to overcome the existing defects and provide a pneumatic mold production fixture. The main cylinder push rod and the auxiliary cylinder push rod are started to clamp and fix molds of different specifications with the clamping plate and the pressure plate to prevent the molds from loosening during subsequent processing. At the same time, the overall detachable structure is also convenient for subsequent disassembly and maintenance, which can effectively solve the problems in the background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pneumatic mold production fixture, including a base and a pressure plate;

[0005] Base: T-slots are provided on both sides of the top surface, and the T-slots are installed in correspondence with the T-blocks. The inner end of the T-block is connected to the outer side of the main cylinder push rod, and the inner end of the main cylinder push rod is connected to one end of the outer side of the clamping plate. The outer side of the clamping plate is provided with an adjustment unit, and the auxiliary cylinder push rod is installed inside the adjustment unit. The middle part of the top surface of the pressure plate is fixedly connected to the bottom end of the auxiliary cylinder push rod;

[0006] It also includes a controller, which is arranged on the left side of the base. The input ends of the main cylinder push rod and the auxiliary cylinder push rod are electrically connected to the output end of the controller, and the input end of the controller is electrically connected to the output end of an external power supply.

[0007] The corresponding connection between the T-block and the T-slot makes it easy to disassemble and assemble the fixture, thereby facilitating subsequent maintenance and processing. Starting the main cylinder push rod and the auxiliary cylinder push rod can enable the clamping plate and the pressure plate to clamp and fix molds of different specifications, thereby preventing the mold from loosening during subsequent processing.

[0008] Furthermore, the adjusting unit includes a support frame, a connecting plate, a lifting frame, a motor, a screw, a linear motor and a support seat, the support seat is fixed on the outer side of the clamping plate, the support seat is internally rotatably connected with a screw, the motor is installed on the top surface of the support seat, the top end of the screw is connected to the output shaft of the motor, the screw is threadedly connected to the screw hole in the middle of the lifting frame, the top end of the lifting frame is connected to one side of the bottom surface of the connecting plate, both ends of the inner side of the connecting plate are fixed with linear motors, the inner side of the linear motor mover seat is installed with a support frame, the interior of the support frame is installed in cooperation with the auxiliary cylinder push rod, the input ends of the motor and the linear motor are electrically connected to the output end of the controller, the motor drives the screw to rotate to adjust the height of the connecting plate, and the linear motor adjusts the position of the pressure plate, so that it can be automatically adjusted according to the specifications of the mold, thereby increasing the firmness of the mold fixation.

[0009] Furthermore, it also includes a placement groove, a spring and a baffle. The placement groove is opened on one side of the top surface of the base, and a spring is installed inside the placement groove. The outer end of the spring is connected to the inner side of the baffle, and the baffle is slidably connected to the inside of the placement groove. The spring inside the placement groove contracts and stretches to drive the baffle to move, thereby facilitating the disassembly and assembly of the master cylinder push rod.

[0010] Furthermore, it also includes an anti-skid pad and anti-skid patterns, wherein the anti-skid pad is bonded to the bottom surface of the pressure plate, and the anti-skid patterns are evenly bonded to the inner side surface of the clamping plate. The anti-skid pad and anti-skid patterns can increase the stability of the mold fixation and prevent wear on the mold surface.

[0011] Furthermore, it also includes a proximity sensor, which is installed in a groove on the inner side of the clamping plate. The output end of the proximity sensor is electrically connected to the input end of the controller. The proximity sensor can automatically adjust the position of the pressure plate when the clamping plate contacts the mold surface, thereby increasing the practicality of the clamp.

[0012] Furthermore, it also includes an alarm light, wherein there are two alarm lights which are respectively fixed on both sides of the top surface of the base, and the input end of the alarm light is electrically connected to the output end of the controller. The alarm light can light up after the mold is fixed, thereby reminding personnel to carry out subsequent processing.

[0013] Compared with the prior art, the beneficial effects of the utility model are: the pneumatic mold production fixing parts has the following advantages:

[0014] 1. The T-block and T-slot are connected to facilitate the disassembly and assembly of the fixture, which is convenient for subsequent maintenance. By starting the main cylinder push rod and the auxiliary cylinder push rod, the clamping plate and the pressure plate can clamp and fix molds of different specifications, thereby preventing the mold from loosening during subsequent processing.

[0015] 2. The height of the connecting plate can be adjusted by rotating the screw driven by the motor, and the position of the pressing plate can be adjusted by the linear motor. This can be automatically adjusted according to the specifications of the mold, thereby increasing the firmness of the mold fixation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the structure of the utility model;

[0017] Figure 2 This is a schematic diagram of the structure of the adjustment unit of the utility model;

[0018] Figure 3 For this utility model Figure 1 Schematic diagram of the local enlarged structure at point A in the middle.

[0019] In the figure: 1 base, 2 adjustment unit, 21 support frame, 22 connecting plate, 23 lifting frame, 24 motor, 25 screw, 26 linear motor, 27 support seat, 3 T-slot, 4 T-block, 5 main cylinder push rod, 6 clamping plate, 7 auxiliary cylinder push rod, 8 pressure plate, 9 placement groove, 10 spring, 11 baffle, 12 anti-skid pad, 13 anti-skid pattern, 14 proximity sensor, 15 alarm light, 16 controller. DETAILED DESCRIPTION

[0020] 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 in 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.

[0021] See also Figure 1-3 , This embodiment provides a technical solution: a pneumatic mold production fixture, including a base 1 and a pressure plate 8;

[0022] Base 1: T-slots 3 are provided on both sides of the top surface, and the T-slots 3 are installed in correspondence with the T-blocks 4. The inner end of the T-block 4 is connected to the outer side of the main cylinder push rod 5, and the inner end of the main cylinder push rod 5 is connected to one end of the outer side of the clamping plate 6. The outer side of the clamping plate 6 is provided with an adjustment unit 2, and a sub-cylinder push rod 7 is installed inside the adjustment unit 2. The middle part of the top surface of the pressure plate 8 is fixedly connected to the bottom end of the sub-cylinder push rod 7. The adjustment unit 2 includes a support frame 21, a connecting plate 22, a lifting frame 23, a motor 24, a screw 25, a linear motor 26 and a support seat 27. The support seat 27 is fixed to the outer side of the clamping plate 6, and the inner rotation of the support seat 27 is connected to the screw 25. The motor 24 is installed on the support seat The top surface of 27, the top of the screw rod 25 is connected to the output shaft of the motor 24, the screw rod 25 is threadedly connected to the screw hole in the middle of the lifting frame 23, the top of the lifting frame 23 is connected to one side of the bottom surface of the connecting plate 22, and the two ends of the inner side of the connecting plate 22 are fixed with linear motors 26, the inner side of the mover seat of the linear motor 26 is installed with a support frame 21, the interior of the support frame 21 is installed in coordination with the auxiliary cylinder push rod 7, the input end of the motor 24 and the linear motor 26 is electrically connected to the output end of the controller 16, the motor 24 drives the screw rod 25 to rotate to adjust the height of the connecting plate 22, and the linear motor 26 adjusts the position of the pressing plate 8, so that it can be automatically adjusted according to the specifications of the mold, thereby increasing the firmness of the mold fixation;

[0023] Among them, it also includes a controller 16, which is arranged on the left side of the base 1, the input ends of the main cylinder push rod 5 and the auxiliary cylinder push rod 7 are electrically connected to the output end of the controller 16, and the input end of the controller 16 is electrically connected to the output end of the external power supply, and the T-block 4 is correspondingly connected to the T-slot 3 to facilitate the disassembly and assembly of the fixture, thereby facilitating subsequent maintenance and processing, and starting the main cylinder push rod 5 and the auxiliary cylinder push rod 7 can enable the clamping plate 6 and the pressure plate 8 to clamp and fix molds of different specifications, thereby preventing the mold from loosening during subsequent processing, and also includes a placement groove 9, a spring 10 and a baffle 11, the placement groove 9 is opened on one side of the top surface of the base 1, and a spring 10 is installed inside the placement groove 9, the outer end of the spring 10 is connected to the inner side of the baffle 11, and the baffle 11 is slidably connected to the inside of the placement groove 9, and the spring 10 inside the placement groove 9 contracts and stretches to drive the baffle 11 to move, thereby The main cylinder push rod 5 can be disassembled and assembled, and also includes an anti-skid pad 12 and an anti-skid pattern 13. The anti-skid pad 12 is bonded to the bottom surface of the pressure plate 8, and the anti-skid pattern 13 is evenly bonded to the inner side of the clamping plate 6. The anti-skid pad 12 and the anti-skid pattern 13 can increase the stability of the mold fixation and prevent the mold surface from being worn. It also includes a proximity sensor 14. The proximity sensor 14 is installed in the groove on the inner side of the clamping plate 6. The output end of the proximity sensor 14 is electrically connected to the input end of the controller 16. The proximity sensor 14 can automatically adjust the position of the pressure plate 8 when the clamping plate 6 contacts the mold surface, thereby increasing the practicality of the fixture. It also includes an alarm light 15. There are two alarm lights 15 and they are respectively fixed on both sides of the top surface of the base 1. The input end of the alarm light 15 is electrically connected to the output end of the controller 16. The alarm light 15 can light up after the mold is fixed, thereby reminding personnel to perform subsequent processing.

[0024] The working principle of a pneumatic mold production fixture provided by the utility model is as follows: first, insert the T-block 4 into the T-slot 3 to install the main cylinder push rod 5, put the mold on the top surface of the base 1, start the main cylinder push rod 5 to press the clamping plate 6 on both sides of the mold, and the proximity sensor 14 can automatically start the motor 24 when the clamping plate 6 contacts the mold surface. The motor 24 drives the screw 25 to rotate to adjust the height of the connecting plate 22. At the same time, the linear motor 26 adjusts the position of the pressing plate 8, which can be automatically adjusted according to the specifications of the mold. Subsequently, the auxiliary cylinder push rod 7 is started to press the pressing plate 8 on the top surface of the mold, thereby preventing the mold from loosening during subsequent processing. Finally, when disassembly is required, the baffle 11 is pulled to contract the spring 10, so that the fixture can be disassembled, which is convenient for subsequent maintenance.

[0025] It is worth noting that the controller 16 disclosed in the above embodiment uses the model S7-200, the main cylinder push rod 5 and the auxiliary cylinder push rod 7 can be freely configured according to the actual application scenario, and it is recommended to use the cylinder push rod of model MAL16, and the proximity sensor 14 can use the proximity sensor of model XKC-KL200. The controller 16 controls the motor 24, the linear motor 26, the main cylinder push rod 5, the auxiliary cylinder push rod 7, the proximity sensor 14 and the alarm light 15 to work using the methods commonly used in the prior art.

[0026] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A pneumatic mold production fixture, characterized in that: It comprises a base (1) and a pressing plate (8); Base (1): T-slots (3) are provided on both sides of the top surface, the T-slots (3) are installed in correspondence with the T-blocks (4), the inner end of the T-blocks (4) are connected to the outer side of the main cylinder push rod (5), the inner end of the main cylinder push rod (5) is connected to one end of the outer side of the clamping plate (6), the outer side of the clamping plate (6) is provided with an adjustment unit (2), the inside of the adjustment unit (2) is installed with a sub-cylinder push rod (7), and the middle part of the top surface of the pressure plate (8) is fixedly connected to the bottom end of the sub-cylinder push rod (7); The invention further comprises a controller (16), wherein the controller (16) is arranged on the left side of the base (1), the input ends of the main cylinder push rod (5) and the auxiliary cylinder push rod (7) are electrically connected to the output end of the controller (16), and the input end of the controller (16) is electrically connected to the output end of an external power supply.

2. A pneumatic mold production fixture according to claim 1, characterized in that: The adjusting unit (2) comprises a support frame (21), a connecting plate (22), a lifting frame (23), a motor (24), a screw (25), a linear motor (26) and a support seat (27), wherein the support seat (27) is fixed to the outer side surface of the clamping plate (6), the screw (25) is rotatably connected inside the support seat (27), the motor (24) is mounted on the top surface of the support seat (27), the top end of the screw (25) is connected to the output shaft of the motor (24), and the screw (2 5) is threadedly connected to a screw hole in the middle of the lifting frame (23), the top end of the lifting frame (23) is connected to one side of the bottom surface of the connecting plate (22), both ends of the inner side surface of the connecting plate (22) are fixed with linear motors (26), the inner side surface of the mover seat of the linear motor (26) is installed with a support frame (21), the interior of the support frame (21) is installed in coordination with the auxiliary cylinder push rod (7), and the input ends of the motor (24) and the linear motor (26) are electrically connected to the output end of the controller (16).

3. A pneumatic mold production fixture according to claim 1, characterized in that: It also includes a placement groove (9), a spring (10) and a baffle (11); the placement groove (9) is opened on one side of the top surface of the base (1); a spring (10) is installed inside the placement groove (9); the outer end of the spring (10) is connected to the inner side surface of the baffle (11); and the baffle (11) is slidably connected to the inside of the placement groove (9).

4. A pneumatic mold production fixture according to claim 1, characterized in that: It also includes an anti-skid pad (12) and an anti-skid pattern (13), wherein the anti-skid pad (12) is bonded to the bottom surface of the pressing plate (8), and the anti-skid pattern (13) is evenly bonded to the inner side surface of the clamping plate (6).

5. A pneumatic mold production fixture according to claim 1, characterized in that: It also includes a proximity sensor (14), which is installed in a groove on the inner side of the clamping plate (6), and the output end of the proximity sensor (14) is electrically connected to the input end of the controller (16).

6. A pneumatic mold production fixture according to claim 1, characterized in that: It also includes an alarm light (15), wherein two alarm lights (15) are respectively fixed on two sides of the top surface of the base (1), and the input end of the alarm light (15) is electrically connected to the output end of the controller (16).

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