Linear cutting clamp for mold manufacturing

Abstract

The utility model relates to the technical field of mold manufacturing, in particular to a linear cutting clamp for mold manufacturing, which comprises a main body mechanism, a moving mechanism, a clamping mechanism and a lifting mechanism, the main body mechanism further comprises a plate body and a base, the top of the base is fixedly connected with the plate body, the moving mechanism is installed on the plate body, the clamping mechanism is installed on the moving mechanism, and the lifting mechanism is installed on the base; in the using process of the automatic clamping device, only the mold needs to be placed on the second U-shaped plate, the lifting mechanism drives the mold to ascend and move to the clamping position, then the distance of the mold is detected through the infrared sensor, the position of the clamping mechanism is automatically adjusted, and therefore the molds of different specifications can be automatically clamped and fixed; and manual measurement and adjustment by a user are not needed, time and labor are saved, and clamping use of the mold is facilitated.

Description

Technical Field

[0001] The utility model relates to the technical field of mold manufacturing, in particular to a wire cutting fixture used for mold manufacturing. Background Art

[0002] A fixture is a device used to fix the object to be processed in the mechanical manufacturing process so that it occupies the correct position for construction or inspection. It is also called a fixture. In a broad sense, any device used to quickly, conveniently and safely install the workpiece in any process of the process can be called a fixture. The fixture is usually composed of positioning elements, clamping devices, tool guide elements, indexing devices, connecting elements and clamp bodies.

[0003] A Chinese patent publication (publication number: CN219043701U) discloses a wire cutting fixture for mold manufacturing, which includes a base plate, columns are symmetrically fixedly connected to the top of the base plate on both sides, supports are symmetrically fixedly connected to the top of the base plate on both sides, an electric push rod is fixedly connected to the surface of the support, one end of the electric push rod is fixedly connected to a first controller, the other end of the electric push rod is fixedly connected to a slide seat, a track frame is sleeved inside the slide seat, a lower clamp is fixedly installed on the top of the slide seat, one end of the lower clamp is fixedly connected to a back plate, and the outer side of the back plate is fixedly connected to a second controller. The improved wire cutting fixture for mold manufacturing has a fixed The process avoids scratches left by the fixing block on the surface of the mold, facilitates the overall movement of the fixed mold, facilitates the cutting of the mold by the wire cutting machine, can meet the needs of fixing molds of different specifications, and improves the practicability of the mold fixture. However, in actual use, it is necessary to adjust the distance between the two clamping blocks according to the size of the mold before clamping the mold, so as to adapt and clamp molds of different sizes. The specifications of the mold need to be measured and then adjusted. The process is cumbersome, time-consuming and labor-intensive, and the mold is heavy. Moving the mold to the fixture after adjustment increases the labor intensity of the user, which is not conducive to the clamping and use of the mold. For this reason, a wire cutting fixture for mold manufacturing is proposed. Utility Model Content

[0004] In view of this, the utility model provides a wire cutting fixture for mold manufacturing to solve or alleviate the technical problems existing in the prior art and at least provide a beneficial choice.

[0005] The technical solution of the utility model is implemented as follows: a wire cutting fixture for mold manufacturing, including a main body mechanism, a moving mechanism, a clamping mechanism and a lifting mechanism;

[0006] The main body mechanism further includes a plate body and a base, the top of the base is fixedly connected to the plate body, the moving mechanism is installed on the plate body, the clamping mechanism is installed on the moving mechanism, and the lifting mechanism is installed on the base;

[0007] The moving mechanism further comprises two slide rails, the bottoms of the two slide rails are symmetrically fixedly connected to the upper surface of the plate body, two slide seats are slidably connected to the two slide rails, two first electric push rods are symmetrically fixedly connected to the upper surface of the plate body, and the telescopic ends of the two first electric push rods are respectively fixedly connected to the two slide seats;

[0008] The upper surfaces of the two slide seats are fixedly connected with a first U-shaped plate, and the inner side walls of the two first U-shaped plates are installed with infrared sensors;

[0009] A second U-shaped plate is provided on the upper surface of the base, and a first connecting plate is fixedly connected to the front surface of the second U-shaped plate. A motor is installed on the upper surface of the base below the first connecting plate, and a threaded rod is fixedly connected to the output end of the motor. One end of the threaded rod passes through the first connecting plate and is rotatably connected to the lower surface of the plate body, and the outer side wall of the threaded rod is threadedly connected to the first connecting plate.

[0010] Further preferably, a second electric push rod is installed on the upper surface of the first U-shaped plate, and a telescopic end of the second electric push rod passes through the first U-shaped plate and is fixedly connected to a clamping plate.

[0011] Further preferably, two first guide rods are symmetrically fixedly connected to the upper surface of the clamping plate, one end of the first guide rod passes through the first U-shaped plate, and the outer side wall of the first guide rod is slidably connected to the inside of the first U-shaped plate.

[0012] Further preferably, the rear surface of the second U-shaped plate is fixedly connected to a second connecting plate, the upper surface of the base is fixedly connected to a second guide rod, one end of the second guide rod passes through the second connecting plate and is fixedly connected to the lower surface of the plate body, and the outer side wall of the second guide rod is slidably connected to the second connecting plate.

[0013] Further preferably, two third electric push rods are symmetrically mounted on the lower surface of the second U-shaped plate, and telescopic ends of the third electric push rods are fixedly connected to a support plate.

[0014] Further preferably, a PLC controller is installed on one side of the plate body, the infrared sensor is signal-connected to the PLC controller, and the first electric push rod, the second electric push rod, the motor and the third electric push rod are electrically connected to the PLC controller.

[0015] The embodiment of the utility model has the following advantages due to the adoption of the above technical solution:

[0016] During the use of the utility model, the mold only needs to be placed on the second U-shaped plate, and the lifting mechanism drives the mold to rise and move to the clamping position, and then the distance to the mold is detected by the infrared sensor, and the position of the clamping mechanism is automatically adjusted, so that molds of different specifications can be automatically clamped and fixed, and there is no need for users to perform manual measurement and adjustment, which saves time and effort and is conducive to the clamping and use of the mold.

[0017] The above summary is for the purpose of description only and is not intended to be limiting in any way. In addition to the illustrative aspects, embodiments and features described above, further aspects, embodiments and features of the utility model will be readily apparent by reference to the accompanying drawings and the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0019] Figure 1 A structural diagram of a wire cutting fixture used for mold manufacturing of the utility model;

[0020] Figure 2 For this utility model Figure 1 A one-view structural diagram;

[0021] Figure 3 For this utility model Figure 1 The two-view structure diagram of

[0022] Figure 4 This is a connection structure diagram of the second connecting plate and the supporting plate of the utility model.

[0023] Figure numerals: 1. main mechanism; 11. plate; 12. base; 13. PLC controller; 2. moving mechanism; 21. slide rail; 22. slide seat; 23. first electric push rod; 3. clamping mechanism; 31. first U-shaped plate; 32. second electric push rod; 33. clamping plate; 34. first guide rod; 35. infrared sensor; 4. lifting mechanism; 41. second U-shaped plate; 42. first connecting plate; 43. motor; 44. threaded rod; 45. second connecting plate; 46. second guide rod; 47. third electric push rod; 48. support plate. DETAILED DESCRIPTION

[0024] In the following, only some exemplary embodiments are briefly described. As those skilled in the art will appreciate, the described embodiments may be modified in various ways without departing from the spirit or scope of the present invention. Therefore, the drawings and descriptions are considered to be exemplary and non-restrictive in nature.

[0025] The embodiments of the present utility model are described in detail below with reference to the accompanying drawings.

[0026] like Figure 1-4 As shown, the embodiment of the utility model provides a wire cutting fixture for mold manufacturing, including a main body mechanism 1, a moving mechanism 2, a clamping mechanism 3 and a lifting mechanism 4;

[0027] The main mechanism 1 also includes a plate body 11 and a base 12. The top of the base 12 is fixedly connected to the plate body 11. The moving mechanism 2 is installed on the plate body 11. The clamping mechanism 3 is installed on the moving mechanism 2. The lifting mechanism 4 is installed on the base 12.

[0028] The moving mechanism 2 further includes two slide rails 21, the bottoms of the two slide rails 21 are symmetrically fixedly connected to the upper surface of the plate body 11, two slide seats 22 are slidably connected to the two slide rails 21, two first electric push rods 23 are symmetrically fixedly connected to the upper surface of the plate body 11, and the telescopic ends of the two first electric push rods 23 are respectively fixedly connected to the two slide seats 22;

[0029] The upper surfaces of the two slide seats 22 are fixedly connected with first U-shaped plates 31, and the inner side walls of the two first U-shaped plates 31 are installed with infrared sensors 35;

[0030] A second U-shaped plate 41 is provided on the upper surface of the base 12, and a first connecting plate 42 is fixedly connected to the front surface of the second U-shaped plate 41. A motor 43 is installed on the upper surface of the base 12 below the first connecting plate 42, and a threaded rod 44 is fixedly connected to the output end of the motor 43. One end of the threaded rod 44 passes through the first connecting plate 42 and is rotatably connected to the lower surface of the plate body 11, and the outer side wall of the threaded rod 44 is threadedly connected to the first connecting plate 42.

[0031] In one embodiment, a second electric push rod 32 is installed on the upper surface of the first U-shaped plate 31, and the telescopic end of the second electric push rod 32 passes through the first U-shaped plate 31 and is fixedly connected to a clamping plate 33; through the setting of the second electric push rod 32, the second electric push rod 32 drives the clamping plate 33 to move, and cooperates with the first U-shaped plate 31 to clamp and fix the mold.

[0032] In one embodiment, two first guide rods 34 are symmetrically fixedly connected to the upper surface of the splint 33, one end of the first guide rod 34 passes through the first U-shaped plate 31, and the outer side wall of the first guide rod 34 is slidably connected to the inside of the first U-shaped plate 31; through the setting of the first guide rod 34, when the splint 33 moves, it drives the first guide rod 34 to move, thereby improving the stability of the splint 33.

[0033] In one embodiment, the rear surface of the second U-shaped plate 41 is fixedly connected to a second connecting plate 45, the upper surface of the base 12 is fixedly connected to a second guide rod 46, one end of the second guide rod 46 passes through the second connecting plate 45 and is fixedly connected to the lower surface of the plate body 11, and the outer side wall of the second guide rod 46 is slidably connected to the second connecting plate 45; by setting the second guide rod 46, the position of the second U-shaped plate 41 is restricted so that the second U-shaped plate 41 only moves up and down without rotating.

[0034] In one embodiment, two third electric push rods 47 are symmetrically installed on the lower surface of the second U-shaped plate 41, and the telescopic ends of the third electric push rods 47 are fixedly connected to the support plate 48; through the setting of the third electric push rods 47, if the mold is large, the third electric push rods 47 are started to drive the support plate 48 to move, thereby supporting the mold on the second U-shaped plate 41, so that the mold is more stable during the lifting process.

[0035] In one embodiment, a PLC controller 13 is installed on one side of the plate body 11, the infrared sensor 35 is signal-connected to the PLC controller 13, and the first electric push rod 23, the second electric push rod 32, the motor 43 and the third electric push rod 47 are electrically connected to the PLC controller 13; through the setting of the infrared sensor 35, the width of the mold is detected, and then the extension and retraction of the first electric push rod 23 is controlled by the PLC controller 13, so as to adjust the position of the first U-shaped plate 31, and automatically adjust and clamp molds of different specifications.

[0036] When the utility model is working: the mold is placed on the second U-shaped plate 41, the extension and retraction of the third electric push rod 47 is controlled according to the size of the mold, the position of the support plate 48 is raised to support the mold, the support plate 48 moves close to the edge of the mold, and a clamping distance is reserved, and then the motor 43 is started to drive the second U-shaped plate 41 to rise, thereby driving the mold to rise, when the infrared sensor 35 detects the mold, the motor 43 is turned off, the movement of the mold is stopped, and then the first electric push rod 23 is started, the first electric push rod 23 drives the slide 22 to move, thereby driving the clamping mechanism 3 to move, so that the first U-shaped plate 31 is close to the mold, and at the same time the infrared sensor 35 detects the distance between the mold and the first U-shaped plate 31, when the first U-shaped plate 31 wraps around the edge of the mold and stops moving, the motor 43 is controlled to drive the first U-shaped plate 31 to descend, so that the mold falls on the first U-shaped plate 31, and the second electric push rod 32 is started to drive the clamping plate 33 to move to clamp the mold.

[0037] The above is only a specific implementation of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various changes or substitutions within the technical scope disclosed by the utility model, which should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

Claims

1. A wire cutting fixture for mold manufacturing, characterized in that: It comprises a main body mechanism (1), a moving mechanism (2), a clamping mechanism (3) and a lifting mechanism (4); The main body mechanism (1) further comprises a plate body (11) and a base (12), the top of the base (12) being fixedly connected to the plate body (11), the moving mechanism (2) being mounted on the plate body (11), the clamping mechanism (3) being mounted on the moving mechanism (2), and the lifting mechanism (4) being mounted on the base (12); The moving mechanism (2) further comprises two slide rails (21), the bottoms of the two slide rails (21) are symmetrically fixedly connected to the upper surface of the plate body (11), two slide seats (22) are slidably connected to the two slide rails (21), two first electric push rods (23) are symmetrically fixedly connected to the upper surface of the plate body (11), and the telescopic ends of the two first electric push rods (23) are respectively fixedly connected to the two slide seats (22); The upper surfaces of the two slide seats (22) are both fixedly connected with a first U-shaped plate (31), and the inner side walls of the two first U-shaped plates (31) are both installed with an infrared sensor (35); A second U-shaped plate (41) is provided on the upper surface of the base (12), and a first connecting plate (42) is fixedly connected to the front surface of the second U-shaped plate (41). A motor (43) is installed on the upper surface of the base (12) below the first connecting plate (42), and a threaded rod (44) is fixedly connected to the output end of the motor (43), one end of the threaded rod (44) passes through the first connecting plate (42) and is rotatably connected to the lower surface of the plate body (11), and an outer side wall of the threaded rod (44) is threadedly connected to the first connecting plate (42).

2. The wire cutting fixture for mold manufacturing according to claim 1, characterized in that: A second electric push rod (32) is installed on the upper surface of the first U-shaped plate (31); the telescopic end of the second electric push rod (32) passes through the first U-shaped plate (31) and is fixedly connected to a clamping plate (33).

3. The wire cutting fixture for mold manufacturing according to claim 2, characterized in that: Two first guide rods (34) are symmetrically fixedly connected to the upper surface of the clamping plate (33), one end of the first guide rod (34) passes through the first U-shaped plate (31), and the outer side wall of the first guide rod (34) is slidably connected to the inside of the first U-shaped plate (31).

4. The wire cutting fixture for mold manufacturing according to claim 2, characterized in that: The rear surface of the second U-shaped plate (41) is fixedly connected to a second connecting plate (45), the upper surface of the base (12) is fixedly connected to a second guide rod (46), one end of the second guide rod (46) passes through the second connecting plate (45) and is fixedly connected to the lower surface of the plate body (11), and the outer side wall of the second guide rod (46) is slidably connected to the second connecting plate (45).

5. The wire cutting fixture for mold manufacturing according to claim 4, characterized in that: Two third electric push rods (47) are symmetrically mounted on the lower surface of the second U-shaped plate (41), and the telescopic ends of the third electric push rods (47) are fixedly connected to a support plate (48).

6. The wire cutting fixture for mold manufacturing according to claim 5, characterized in that: A PLC controller (13) is installed on one side of the plate body (11); the infrared sensor (35) is signal-connected to the PLC controller (13); and the first electric push rod (23), the second electric push rod (32), the motor (43) and the third electric push rod (47) are electrically connected to the PLC controller (13).

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