A clamping device for mold processing

Abstract

The utility model relates to mould manufacturing technical field, concretely relates to a clamping device for mould processing, including C type board and auxiliary board, the auxiliary board sets up at the side of C type board, the inside symmetry of auxiliary board is opened with rectangular hole, the inside slide of rectangular hole is installed with clamping assembly, the side of auxiliary board is provided with gas storage assembly, through the work motor drive positive and negative screw rod rotates in the silk hole inside, and then the convenient control two movable plate moves inwards or outward simultaneously, the convenient clamping of different specifications mould, and in the clamping mould process will produce a kinetic energy, through the application of kinetic energy, can realize the dust removal of clamping assembly in the mould clamping process, avoid when clamping with mould, the contact position exists foreign matter, the mould surface is damaged, and can stop the dust removal of clamping assembly and change to the dust removal of mould surface when the user needs, the subsequent mould is conveniently processed, and the practicality is higher.

Description

Technical Field

[0001] This utility model relates to the field of mold manufacturing technology, specifically a clamping device for mold processing. Background Technology

[0002] Molds are various shapes and tools used in industrial production to obtain desired products through methods such as injection molding, blow molding, extrusion, die casting, forging, smelting, and stamping. In short, a mold is a tool used to create shaped objects. This tool is composed of various parts, and different molds are composed of different parts. It mainly achieves the shaping of objects by changing the physical state of the material being molded. It is often referred to as the "mother of industry."

[0003] Chinese Patent Publication No. CN213196630U discloses a clamping device for mold processing, including a base. The top outer wall of the base is connected to a bracket via a lifting mechanism. The outer wall of the bracket is provided with a clamping mechanism. Clamping arms are slidably connected to the inner walls of the symmetrical sides of the bracket. The outer walls of the clamping arms are connected to clamping plates via a support mechanism. The lifting mechanism includes a telescopic rod and a miniature electric telescopic rod. The bracket is connected to the base via four telescopic rods. The bottom outer wall of the miniature electric telescopic rod is fixedly installed on the top outer wall of the base, and the telescopic end of the miniature electric telescopic rod is fixedly installed on the bottom outer wall of the bracket. The clamping mechanism includes a second protrusion, a cylinder, a first linkage arm, and a second linkage arm. The cylinder is fixedly installed on the outer wall of the bracket, and the piston rod of the cylinder is fixedly installed with a sliding shaft. This novel device features a symmetrically arranged clamping mechanism, which can ensure that the relative position of the blank and the device is fixed.

[0004] The clamping device for mold processing in the aforementioned patent has a common problem with similar devices on the market: it cannot effectively utilize the kinetic energy generated by the movement of the clamping plate during the clamping process. Workers need to manually clean the clamping area of ​​the mold. If cleaning is forgotten, it may cause damage to the surface of the mold, thereby affecting the subsequent use of the mold. Utility Model Content

[0005] To address the aforementioned issues, a clamping device for mold processing is provided. A working motor drives forward and reverse lead screws to rotate inside the lead screw hole, facilitating the clamping of molds of different specifications. Furthermore, kinetic energy is generated during mold clamping, which can be used to remove dust from the clamping components, preventing foreign objects from damaging the mold surface during clamping. Additionally, the device allows users to stop dust removal from the clamping components and instead clean the mold surface when needed, facilitating subsequent mold processing.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a clamping device for mold processing, comprising a C-shaped plate and an auxiliary plate, wherein the auxiliary plate is disposed on the side of the C-shaped plate, and rectangular holes are symmetrically opened inside the auxiliary plate, wherein a clamping component is slidably installed inside the rectangular holes, an air storage component is disposed on the side of the auxiliary plate, a dust removal component is symmetrically disposed on the top of the C-shaped plate, a support plate is disposed at the bottom of the C-shaped plate, and a rotating base is disposed at the bottom of the support plate.

[0007] Furthermore, the clamping assembly includes a movable plate, and the C-shaped plate has symmetrically opened guide holes inside, with the movable plate slidably installed inside the guide holes.

[0008] Furthermore, a positioning groove is provided on the side of the movable plate, and an anti-slip plate is installed inside the positioning groove. A load-bearing plate is provided on one side of the movable plate and below the anti-slip plate.

[0009] Furthermore, the gas storage assembly includes a cylinder and a piston rod. The cylinder is disposed on one side of the auxiliary plate, and the piston rod is slidably installed inside the cylinder. A gas storage tank is disposed below the cylinder. The cylinder and the gas storage tank are connected by a vertical pipe. An exhaust pipe penetrating the cylinder is disposed at the top center of the gas storage tank, and a jet pipe is disposed at the top of the exhaust pipe.

[0010] Furthermore, the dust removal assembly includes a U-shaped plate, which is disposed on top of the auxiliary plate. An air jet is rotatably mounted inside the U-shaped plate. The air jet is connected to the exhaust pipe via a flexible hose, and a nozzle is provided at the output end of the air jet.

[0011] Furthermore, the auxiliary plate is equipped with a positive and negative lead screw, and the input end of the positive and negative lead screw is equipped with a working motor that is fixedly connected to the auxiliary plate. The movable plate is provided with a lead hole that matches the positive and negative lead screw.

[0012] Furthermore, the cross-sectional shape of the support plate is set to L-shape, and the support plate is in close contact with the gas storage tank.

[0013] Furthermore, the piston rod has multiple grooves evenly spaced on its top, and the movable plate has an adjusting screw threaded onto one side of its top that matches the grooves.

[0014] Compared with the prior art, the beneficial effects of this utility model are: the clamping device for mold processing is reasonable and has the following advantages:

[0015] (1) Start the working motor. The working motor drives the positive and negative lead screws to rotate. The positive and negative lead screws match the screw holes inside the movable plate, which makes it easy to control the two movable plates to move inward or outward at the same time. This makes it easy to clamp molds of different specifications. In addition, a kinetic energy is generated during the clamping process. By applying the kinetic energy, the dust removal of the clamping components during the clamping process can be achieved, avoiding the presence of foreign objects at the contact position when clamping the mold and preventing damage to the mold surface. Moreover, when the user needs, the dust removal of the clamping components can be stopped and the dust removal of the mold surface can be changed to facilitate the subsequent processing of the mold. It has high practicality.

[0016] (2) The rotation direction of the jet tube is controlled by the U-shaped plate, and the nozzle is installed inside the jet tube. The nozzle is easy to disassemble and replace, and the jet tube and the exhaust pipe are connected by a hose to facilitate the inflation of the nozzle. This allows the movable plate and the anti-slip plate to be fully dusted before clamping, and the two sides of the mold to be cleaned during clamping. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0018] Figure 2 This is a side view of the structure of this utility model;

[0019] Figure 3 This is a schematic diagram of the connection structure between the C-shaped plate and the auxiliary plate of this utility model;

[0020] Figure 4 This is a schematic diagram of the positive and negative lead screw installation structure of this utility model;

[0021] Figure 5 This is a schematic diagram of the connection structure between the cylinder and the gas storage tank of this utility model.

[0022] In the diagram: 1. C-shaped plate; 2. Auxiliary plate; 3. Clamping assembly; 31. Movable plate; 32. Anti-slip plate; 4. Air storage assembly; 41. Cylinder body; 42. Piston rod; 43. Air tank; 44. Exhaust pipe; 45. Jet pipe; 5. Dust removal assembly; 51. U-shaped plate; 52. Jet nozzle; 6. Positive and negative lead screws; 7. Support plate; 8. Rotating base; 9. Adjusting screw. Detailed Implementation

[0023] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0024] Please see Figures 1 to 5 The present invention provides a technical solution.

[0025] A clamping device for mold processing includes a C-shaped plate 1 and an auxiliary plate 2. The auxiliary plate 2 is disposed on the side of the C-shaped plate 1. Rectangular holes are symmetrically opened inside the auxiliary plate 2. A clamping component 3 is slidably installed inside the rectangular holes. An air storage component 4 is disposed on the side of the auxiliary plate 2. A dust removal component 5 is symmetrically disposed on the top of the C-shaped plate 1. A support plate 7 is disposed on the bottom of the C-shaped plate 1. A rotating base 8 is disposed on the bottom of the support plate 7.

[0026] In this embodiment, the C-shaped plate 1 and the auxiliary plate 2 form a basic frame. During use, the clamping component 3 can be moved horizontally to clamp different molds. The movement of the clamping component 3 can also pressurize the gas inside the gas storage component 4. When the clamping component 3 moves to the designated positions at both ends, the gas is delivered to the jet cylinder 52 through the gas storage component 4. The U-shaped plate 51 and the jet cylinder 52 cooperate with each other to remove dust from the clamping component 3, preventing foreign objects from being present at the contact point when clamping the mold and causing damage to the mold surface. Moreover, when the user needs it, the device can stop the dust removal of the clamping component 3 and switch to dust removal of the mold surface, which can be cleaned before clamping the mold.

[0027] In this embodiment, the clamping assembly 3 includes a movable plate 31. The C-shaped plate 1 has symmetrically arranged guide holes inside. The movable plate 31 is slidably installed inside the guide holes. A positioning groove is provided on the side of the movable plate 31, and an anti-slip plate 32 is installed inside the positioning groove. A load-bearing plate is provided on one side of the movable plate 31 and below the anti-slip plate 32. Through the cooperation of the guide holes and the movable plate 31, the movable plate 31 can be limited in its movement. The positioning groove on the side of the movable plate 31 facilitates the assembly and disassembly of the anti-slip plate 32. The combined action of the anti-slip plate 32 and the load-bearing plate makes the mold clamping more stable.

[0028] In this embodiment, the gas storage assembly 4 includes a cylinder 41 and a piston rod 42. The cylinder 41 is disposed on one side of the auxiliary plate 2, and the piston rod 42 is slidably installed inside the cylinder 41. A gas storage tank 43 is disposed below the cylinder 41, and the cylinder 41 and the gas storage tank 43 are connected by a vertical pipe. An exhaust pipe 44 penetrating the cylinder 41 is disposed at the top center of the gas storage tank 43, and a jet pipe 45 is disposed at the top of the exhaust pipe 44. An intake one-way valve is disposed at the top of the cylinder 41 and near the exhaust pipe 44. A first exhaust valve is disposed on the vertical pipe. A pressure gauge is disposed on the gas storage tank 43. Solenoid valves are disposed at both ends of the output end of the exhaust pipe 44. When the piston rod 42 drives the piston in the cylinder... When air is drawn into the cylinder body 41, the two movable plates 31 separate from each other. At this time, the one-way valve on the cylinder body 41 opens to facilitate air intake. When it is necessary to clamp the mold, the two movable plates 31 are brought closer together. At this time, the one-way valve closes and the first exhaust valve on the vertical pipe opens, which can deliver all the gas into the air storage tank 43. Then, the solenoid valves at both ends of the exhaust pipe 44 are controlled to close, which facilitates the cleaning of the movable plates 31 and the anti-slip plate 32 after the mold is released. When the mold itself is dusty, the solenoid valves at both ends of the exhaust pipe 44 can be closed and the second exhaust valve on the jet pipe 45 can be opened to clean the surface of the mold. The device is more practical.

[0029] In this embodiment, the dust removal component 5 includes a U-shaped plate 51, which is disposed on the top of the auxiliary plate 2. An air jet 52 is rotatably installed inside the U-shaped plate 51. The air jet 52 is connected to the exhaust pipe 44 via a hose. A nozzle is provided at the output end of the air jet 52. The rotation direction of the air jet 52 is controlled by the U-shaped plate 51, and the nozzle is installed inside the air jet 52. The nozzle is easy to disassemble and replace. The air jet 52 is connected to the exhaust pipe 44 via a hose, which facilitates the inflation of air into the nozzle. This allows the movable plate 31 and the anti-slip plate 32 to be thoroughly dusted before clamping, and the two sides of the mold to be cleaned during clamping.

[0030] In this embodiment, the auxiliary plate 2 is provided with a positive and negative lead screw 6 inside. The input end of the positive and negative lead screw 6 is provided with a working motor fixedly connected to the auxiliary plate 2. The movable plate 31 is provided with a thread hole that matches the positive and negative lead screw 6 inside. The working motor itself has a brake function. When in use, the working motor is started, and the working motor drives the positive and negative lead screw 6 to rotate. The positive and negative lead screw 6 matches the thread hole inside the movable plate 31, thereby facilitating the control of the two movable plates 31 to move inward or outward at the same time, which is convenient for clamping molds of different specifications.

[0031] In this embodiment, the cross-sectional shape of the support plate 7 is set to L-shape, and the support plate 7 is in close contact with the gas storage tank 43; the support plate 7 plays a supporting role and can protect the gas storage tank 43 during the supporting process.

[0032] In this embodiment, the top of the piston rod 42 is provided with multiple grooves at equal intervals, and the top side of the movable plate 31 is threaded with an adjusting screw 9 that matches the grooves. Depending on the mold specifications, the horizontal movement of the movable plate 31 will be restricted. By cooperating with the adjusting screw 9 at the positions of different grooves on the top of the piston rod 42, the working length of the piston rod 42 can be adjusted according to the clamping of different molds, which is convenient for users.

[0033] The above embodiments only illustrate one or more implementations of this utility model, and their descriptions are relatively specific and detailed, but they should not be construed as limiting the scope of this utility model. It should be noted that those skilled in the art can make various modifications and improvements without departing from the concept of this utility model, and these all fall within the protection scope of this utility model. Therefore, the protection scope of this utility model should be determined by the appended claims.

Claims

1. A clamping device for mold processing, comprising a C-shaped plate (1) and an auxiliary plate (2) provided on the side of the C-shaped plate (1), characterized in that: The auxiliary plate (2) has rectangular holes symmetrically arranged inside, and a clamping assembly (3) is slidably installed inside the rectangular holes. An air storage assembly (4) is arranged on the side of the auxiliary plate (2). A dust removal assembly (5) is symmetrically arranged on the top of the C-shaped plate (1). A support plate (7) is arranged at the bottom of the C-shaped plate (1). A rotating base (8) is arranged at the bottom of the support plate (7).

2. The clamping device for mold processing according to claim 1, characterized in that: The clamping assembly (3) includes a movable plate (31), and the C-shaped plate (1) has symmetrically provided guide holes inside, and the movable plate (31) is slidably installed inside the guide holes.

3. The clamping device for mold machining according to claim 2, characterized in that: The movable plate (31) has a positioning groove on its side, and an anti-slip plate (32) is installed inside the positioning groove. A load-bearing plate is provided on one side of the movable plate (31) and below the anti-slip plate (32).

4. The clamping device for mold machining according to claim 3, characterized in that: The gas storage assembly (4) includes a cylinder (41) and a piston rod (42). The cylinder (41) is located on one side of the auxiliary plate (2). The piston rod (42) is slidably installed inside the cylinder (41). A gas storage tank (43) is located below the cylinder (41). The cylinder (41) and the gas storage tank (43) are connected by a vertical pipe. An exhaust pipe (44) penetrating the cylinder (41) is located at the top center of the gas storage tank (43). A jet pipe (45) is located at the top of the exhaust pipe (44).

5. The clamping device for mold machining according to claim 1, characterized in that: The dust removal assembly (5) includes a U-shaped plate (51) which is set on top of the auxiliary plate (2). An air jet (52) is rotatably installed inside the U-shaped plate (51). The air jet (52) is connected to the exhaust pipe (44) by a hose. The output end of the air jet (52) is provided with a nozzle.

6. The clamping device for mold machining according to claim 3, characterized in that: The auxiliary plate (2) is provided with a positive and negative lead screw (6) inside. The input end of the positive and negative lead screw (6) is provided with a working motor that is fixedly connected to the auxiliary plate (2). The movable plate (31) is provided with a wire hole that matches the positive and negative lead screw (6).

7. The clamping device for mold machining according to claim 4, characterized in that: The cross-sectional shape of the support plate (7) is set to L-shape, and the support plate (7) is in close contact with the gas storage tank (43).

8. The clamping device for mold machining according to claim 4, characterized in that: The piston rod (42) has multiple grooves at equal intervals on its top, and the movable plate (31) has an adjusting screw (9) threaded onto one side of its top that matches the grooves.

Images