Tool clamp for mold machining

Abstract

The utility model discloses a work fixture for mould processing, which comprises a bottom plate, the upper part of the bottom plate is connected with a lifting mechanism, the lifting mechanism is connected with a connecting plate, the upper part of the connecting plate is rotatably connected with a mounting seat, the periphery of the mounting seat is fixedly connected with hasps, the bottom of the mounting seat is fixedly connected with a round bottom sheet, and the round bottom sheet is fixedly connected with a base. The upper part of the connecting plate is in threaded connection with a bolt, the bolt is close to the circular bottom sheet of the mounting seat, the periphery of the pressing frame is fixedly connected with grooves corresponding to the hasps, the upper part of the mounting seat is fixedly connected with a plurality of baffle sheets, and the baffle sheets are positioned at the joints of the hasps and the mounting seat. According to the utility model, the die is placed on the mounting seat, the die is pressed by the pressing frame, and then the pressing frame is buckled by the hasp, so that the die is fixed, the mounting seat can be rotated during processing, the direction of the die can be adjusted, different places of the die can be processed, and the stability and the convenience of processing are improved.

Description

Technical Field

[0001] The utility model relates to the field of production and processing of injection molds, in particular to a tooling fixture for mold processing. Background Art

[0002] A plastic mold is a tool for producing plastic products. It is composed of several groups of parts, and there is a molding cavity in this combination. During injection molding, the mold is clamped on the injection molding machine, and the molten plastic is injected into the molding cavity, where it is cooled and shaped. Then the upper and lower molds are separated, and the product is ejected from the mold cavity by the ejection system. Finally, the mold is closed for the next injection molding. The entire injection molding process is carried out in a cycle.

[0003] Generally, plastic molds are composed of two parts: a movable mold and a fixed mold. The movable mold is installed on the movable mold plate of the injection molding machine, and the fixed mold is installed on the fixed mold plate of the injection molding machine. During injection molding, the movable mold and the fixed mold are closed to form a pouring system and a cavity. When the mold is opened, the movable mold and the fixed mold are separated to take out the plastic product.

[0004] After the injection mold is manufactured, its surface needs to be manually finished to make it smoother. However, plastic molds are generally large, and it is not convenient to change its direction to process different parts during processing. At the same time, the mold is not flat and cannot be placed stably on the ground, which will cause it to shake during processing, thus affecting the processing. Utility Model Content

[0005] The utility model aims to provide a tooling fixture for mold processing, which has the advantage of increasing the stability during mold processing.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A tooling fixture for mold processing comprises a base plate, the upper part of the base plate is connected to a lifting mechanism, the lifting mechanism is connected to a connecting plate, the upper part of the connecting plate is rotatably connected to a mounting seat, the mounting seat is fixedly connected with buckles around, the bottom of the mounting seat is fixedly connected to a circular bottom plate, the upper part of the connecting plate is threadedly connected to bolts, the bolts are close to the circular bottom plate of the mounting seat, and also comprises a pressing frame, the pressing frame is fixedly connected with grooves corresponding to the buckles around, the upper part of the mounting seat is fixedly connected to a plurality of baffles, the baffles are located at the connection between the buckles and the mounting seat.

[0008] By adopting the above technical scheme, the product to be processed is placed on the mounting seat, and then the pressing frame is placed on the product, and the pressing frame is fastened with a buckle to press the product. At the same time, the side of the pressing frame is restricted by the baffle, so that the product is fixed on the upper part of the mounting seat. Then, the height of the mounting seat is adjusted according to the height of the worker to facilitate the worker's processing, the mounting seat is rotated to adjust the direction of the product, and then the bolt is tightened to press the circular bottom plate of the mounting seat to process different parts of the product.

[0009] Preferably, the lifting mechanism includes a scissors frame and a transmission mechanism, the two feet at one end of the scissors frame are respectively hinged and slidably connected to the bottom, the two feet at the other end of the scissors frame are respectively hinged and slidably connected to the bottom of the connecting plate, the transmission mechanism is connected to the bottom of the connecting plate, and the scissors frame is transmission-connected to the transmission machine.

[0010] By adopting the above technical solution, the scissor frame is driven to extend and retract through the transmission mechanism, so that the mounting seat is raised and lowered.

[0011] Preferably, the transmission mechanism is a screw rod, which is horizontally rotatably connected to the bottom of the connecting plate, and one foot of the scissors frame that is slidably connected to the connecting plate is hinged to the screw rod slider.

[0012] By adopting the above technical solution, the slider of the screw rod is rotated to drive one leg of the scissors frame to slide on the connecting plate, thereby making the scissors frame extend and contract.

[0013] Preferably, a handle is fixedly connected to the upper portion of the pressing frame.

[0014] By adopting the above technical solution, the guide rod is horizontally fixedly connected to the upper part of the bottom plate, the guide rod is slidably connected to a slider, and one foot of the scissors frame is hinged to the guide rod slider.

[0015] Preferably, it further comprises a guide rod, which is horizontally fixedly connected to the upper part of the bottom plate, and the guide rod is slidably connected to a slider, and one foot of the scissors frame is hinged to the guide rod slider.

[0016] By adopting the above technical solution, the foot of the scissors frame located on the bottom plate moves along the guide rod, which increases stability to a certain extent. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is an overall schematic diagram of an embodiment;

[0018] Figure 2 is a schematic diagram of the structure of the fixture;

[0019] Figure 3 It is a structural diagram of the lifting mechanism.

[0020] Figure numerals: 1, base plate; 2, connecting plate; 3, mounting seat; 4, buckle; 5, circular bottom plate; 6, bolt; 7, pressure frame; 8, groove; 9, scissors frame; 10, screw rod; 11, handle; 12, crank. DETAILED DESCRIPTION

[0021] The following is only a preferred embodiment of the present invention, and the protection scope is not limited to this embodiment. All technical solutions under the concept of the present invention should belong to the protection scope of the present invention. At the same time, it should be pointed out that for ordinary technicians in this technical field, some improvements and modifications without departing from the principle of the present invention should also be regarded as the protection scope of the present invention.

[0022] See also Figure 1 -- Figure 3 , a tooling fixture for mold processing, includes a base plate 1, a scissors frame 9 is connected to the top of the base plate 1, two feet at one end of the scissors frame 9 are respectively hinged and slidably connected to the base plate 1, and also includes a connecting plate 2, the bottom of the connecting plate 2 is rotatably connected to a horizontal screw rod 10, the other end of the scissors frame 9 is respectively hinged to the bottom of the connecting plate 2, the screw rod 10 slider is hinged, the upper part of the connecting plate 2 is rotatably connected to a mounting seat 3, the bottom of the mounting seat 3 is fixedly connected to a circular bottom plate 5, the upper part of the connecting plate 2 is threadedly connected to a bolt 6, the bolt 6 is close to the circular bottom plate 5 of the mounting seat 3, the mounting seat 3 is fixedly connected with a buckle 4 around, and a plurality of baffles are fixedly connected to the upper part of the mounting seat 3, and the baffles are located at the connection between the buckle 4 and the mounting seat 3, and also includes a pressing frame 7, the pressing frame 7 is fixedly connected with grooves 8 corresponding to the buckle 4 around, the upper part of the pressing frame 7 is fixedly connected with a handle 11, and the end of the screw rod 10 is fixedly connected to a crank 12.

[0023] Working principle: put the product to be processed on the mounting seat 3, then put the pressing frame 7 on the product, buckle the pressing frame 7 with the buckle 4, so that the pressing frame 7 presses the product, and at the same time, the side of the pressing frame 7 is restricted by the baffle, so that the product is fixed on the upper part of the mounting seat 3, rotate the screw rod 10, and its slider drives one foot of the scissors frame 9 to slide on the connecting plate 2, so that the scissors frame 9 extends and contracts, and drives the mounting seat 3 to rise and fall, so that it adapts to the height of the workers and is convenient for the workers to process, rotate the mounting seat 3, adjust the direction of the product, and then tighten the bolt 6 to press the circular bottom plate 5 of the mounting seat 3, and process different parts of the product.

Claims

1. A tooling fixture for mold processing, characterized in that: The invention comprises a bottom plate (1), the upper part of which is connected to a lifting mechanism, the lifting mechanism being connected to a connecting plate (2), the upper part of which is rotatably connected to a mounting seat (3), the mounting seat (3) being fixedly connected to buckles (4) on all sides, the bottom of which is fixedly connected to a circular bottom plate (5), the upper part of which is threadedly connected to a bolt (6), the bolt (6) being close to the circular bottom plate (5) of the mounting seat (3), and a pressing frame (7), the pressing frame (7) being fixedly connected to grooves (8) corresponding to the buckles (4) on all sides, the upper part of which is fixedly connected to a plurality of baffles, the baffles being located at the connection between the buckles (4) and the mounting seat (3).

2. A tooling fixture for mold processing according to claim 1, characterized in that: The lifting mechanism comprises a scissor frame (9) and a transmission mechanism, wherein two feet at one end of the scissor frame (9) are respectively hinged and slidably connected to the bottom, and two feet at the other end of the scissor frame (9) are respectively hinged and slidably connected to the bottom of the connecting plate (2), the transmission mechanism is connected to the bottom of the connecting plate (2), and the scissor frame (9) is transmission-connected to the transmission machine.

3. A tooling fixture for mold processing according to claim 2, characterized in that: The transmission mechanism is a screw rod (10), which is horizontally rotatably connected to the bottom of the connecting plate (2), and one foot of the scissors frame (9) that is slidably connected to the connecting plate (2) is hinged to the slider of the screw rod (10).

4. A tooling fixture for mold processing according to claim 1, characterized in that: A handle (11) is fixedly connected to the upper portion of the pressing frame (7).

5. A tooling fixture for mold processing according to claim 3, characterized in that: The end of the screw rod (10) is fixedly connected to a crank handle (12).

6. A tooling fixture for mold processing according to claim 2, characterized in that: It also comprises a guide rod, which is horizontally fixedly connected to the upper part of the bottom plate (1), and the guide rod is slidably connected to a slider, and one foot of the scissor frame (9) is hinged to the guide rod slider.

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