Fixture for machining injection mold

Abstract

The utility model relates to the technical field of injection mold processing, in particular to a clamp for injection mold processing, which is characterized in that a positioning frame is arranged on the surface of a processing frame, a supporting plate is arranged on the outer side surface of the positioning frame, a rotating rod is arranged in the supporting plate, an electric push rod is arranged on the end surface of the rotating rod, and a driving motor is mounted on the side surface of the supporting plate; a positioning plate is arranged at one end of the supporting rod, an auxiliary plate is arranged on the side face of the positioning plate, a moving groove is formed in the surface of the positioning plate, an arc-shaped plate is arranged in the moving groove, and a supporting screw is arranged on the inner side face of the moving groove. The positioning device has the beneficial effects that firstly, a supporting rod can be pushed through an electric push rod, so that a mold part can be positioned through a positioning plate, then the positioning plate can be matched with a driving motor to rotate the positioned part so as to facilitate machining, and when an arc-shaped workpiece needs to be positioned, an arc-shaped plate can be pushed out, so that the arc-shaped workpiece can be conveniently positioned. Therefore, the arc-shaped plate can be used for positioning the workpiece, and different injection molding workpieces can be conveniently positioned and machined.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection mold processing field, concretely is a kind of clamp for injection mold processing. BACKGROUND

[0002] At present, mold is the important component of injection molding machine, and different injection molds are often needed in the process of processing different automobile parts (such as front and rear bumpers, panels, instrument panels and other automobile interior and exterior decorative parts). Injection mold often needs to be processed by numerical control machining center during production, so that the processed injection mold meets the production needs. At the same time, in order to ensure the quality of automobile parts, the precision of mold processing is required to be high, and cutting, drilling, polishing and other operations need to be performed on the injection mold during processing.

[0003] However, clamps are needed to clamp and fix the injection mold during the processing of the injection mold. The traditional clamping is generally customized in advance according to the size of the mold. Since the sizes of the injection molds are different, different clamps need to be customized for injection molds of different sizes. The traditional clamp is not convenient for clamping and fixing injection molds of different sizes during the processing of the injection mold. Therefore, the utility model provides a clamp for injection mold processing to solve the above technical problems. UTILITY MODEL CONTENT

[0004] The utility model aims at providing a clamp for injection mold processing to solve the problems in the above background technology.

[0005] To achieve the above purpose, the utility model provides the following technical scheme: a clamp for injection mold processing, comprising: a processing rack, a positioning frame is arranged on the surface of the processing rack, a support plate is arranged on the outer side of the positioning frame, a rotating rod is arranged in the support plate, an electric push rod is arranged on the end face of the rotating rod, and a driving motor is installed on the side face of the support plate.

[0006] A support rod is arranged, one end of the support rod is provided with a positioning plate, an auxiliary plate is arranged on the side face of the positioning plate, a moving groove is formed in the surface of the positioning plate, an arc plate is arranged in the moving groove, and a support screw is arranged on the inner side face of the moving groove.

[0007] Preferably, the positioning frame is fixedly connected to the surface of the processing rack, the support plate is in the form of an "L"-shaped plate structure, and a bearing is arranged in the support plate.

[0008] Preferably, the rotating rod is fixedly connected to the inner ring surface of the bearing, a driving gear is sleeved on the surface of the rotating rod, the support rod is fixedly connected to the lifting end of the electric push rod, a transmission gear is sleeved on the transmission end of the driving motor, and the transmission gear and the driving gear are in meshing transmission.

[0009] Preferably, the positioning plate is fixedly connected to the end face of the support rod, the auxiliary plate has a movable opening on its side, the arc-shaped plate has a movable rod on its side, and the movable rod has a movable plate on its end face.

[0010] Preferably, the movable plate is sleeved on the support screw, and a positioning bearing is provided on the side of the movable plate. A positioning nut is provided on the surface of the positioning bearing and the positioning nut is screwed onto the support screw.

[0011] Preferably, the side of the arc-shaped plate is provided with an auxiliary groove, the end face of the auxiliary groove is provided with a hole, a damping bearing is provided in the hole, a positioning rod is fixedly connected to the inner ring surface of the damping bearing, one end of the positioning rod is provided with a left-hand thread, the other end of the positioning rod is provided with a right-hand thread, and limit plates are screwed to both ends of the positioning rod, the limit plates are in the shape of square plates.

[0012] Compared with the prior art, the beneficial effects of this utility model are:

[0013] The fixture for injection mold processing proposed in this utility model can first push the support rod with an electric push rod, thereby positioning the mold parts using the positioning plate. Then, the positioning part can be rotated with the drive motor for easy processing. When it is necessary to position the arc-shaped workpiece, the arc plate can be pushed out, thereby positioning the workpiece using the arc plate. This makes it convenient to position and process different injection molded workpieces. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the device of this utility model;

[0015] Figure 2 This is a top view of the device of this utility model;

[0016] Figure 3 This is a partial cross-sectional view of the device of this utility model;

[0017] Figure 4 for Figure 3 Enlarged structural diagram at point A in the middle;

[0018] Figure 5 This is a side view of the device of this utility model;

[0019] Figure 6 for Figure 5 Enlarged structural diagram at point B.

[0020] In the diagram: 1. Processing frame; 2. Positioning frame; 3. Support plate; 4. Rotating rod; 5. Electric push rod; 6. Drive motor; 7. Support rod; 8. Positioning plate; 9. Auxiliary plate; 10. Moving groove; 11. Arc plate;

[0021] 12, support screw; 13, bearing; 14, drive gear; 15, transmission gear; 16, moving mouth; 17, moving rod; 18, moving plate; 19, positioning bearing; 20, positioning nut; 21, auxiliary groove; 22, damping bearing; 23, positioning rod; 24, limiting plate. DETAILED DESCRIPTION

[0022] In order to make the purpose, technical scheme of the utility model carry on clear, complete description, and the advantage is more clear and distinct, the following combining with the drawing to the utility model embodiment carries on further detailed explanation. It should be understood that the specific embodiments described here are part of the embodiments of the utility model, not all embodiments, only to explain the embodiments of the utility model, and not for limiting the embodiments of the utility model, all other embodiments obtained by the ordinary skill in the art without creative labor are within the scope of the utility model.

[0023] Embodiment one: please refer to Figures 1-6 The utility model provides a kind of technical scheme: a clamp for injection mold processing, including: processing frame 1, the surface of processing frame 1 is provided with positioning frame 2, positioning frame 2 outer side is provided with support plate 3, support plate 3 is provided with rotating rod 4 in, rotating rod 4 end surface is provided with electric push rod 5, support plate 3 side is equipped with drive motor 6;Supporting rod 7, supporting rod 7 one end is provided with positioning plate 8, positioning plate 8 side is provided with auxiliary plate 9, positioning plate 8 surface is provided with moving groove 10, moving groove 10 is provided with arc plate 11 in, moving groove 10 inner side is provided with support screw 12;

[0024] Firstly, supporting rod 7 can be pushed by electric push rod 5, so that the mold parts can be positioned using positioning plate 8, then the rotated parts can be rotated using drive motor 6 for convenient processing, then when the arc-shaped workpiece needs to be positioned, arc plate 11 can be pushed out, so that the workpiece can be positioned using arc plate 11, so that different injection workpieces can be conveniently positioned and processed.

[0025] Embodiment two: on the basis of embodiment one, positioning plate 8 is provided for convenient processing of injection workpiece, positioning frame 2 is fixedly connected to the surface of processing frame 1, support plate 3 is in the form of "L" plate structure as a whole, bearing 13 is provided in support plate 3, rotating rod 4 is fixedly connected to the inner ring surface of bearing 13, drive gear 14 is sleeved on the surface of rotating rod 4, supporting rod 7 is fixedly connected to the lifting end of electric push rod 5, transmission gear 15 is sleeved on the transmission end of drive motor 6, transmission gear 15 and drive gear 14 are in meshing transmission with each other;

[0026] In use, first, the support rod 7 can be pushed by the electric push rod 5, so that the workpiece can be positioned by the clamping of the two sets of positioning plates 8 cooperating with the auxiliary plate 9, and then during machining, the support rod 7 can be driven to rotate by the driving motor 6 cooperating with the meshing of the driving gear 14 and the transmission gear 15, so that the workpiece can be turned over to facilitate machining of other positions after positioning.

[0027] In order to facilitate positioning of the arc-shaped workpiece, the arc-shaped plate 11 is arranged on the basis of example two, the positioning plate 8 is fixedly connected to the end face of the support rod 7, the auxiliary plate 9 is provided with a moving opening 16 on the side face, the arc-shaped plate 11 is provided with a moving rod 17 on the side face, the moving rod 17 is provided with a moving plate 18 on the end face, the moving plate 18 is sleeved on the support screw 12, the moving plate 18 is provided with a positioning bearing 19 on the side face, the positioning bearing 19 is provided with a positioning nut 20 on the surface, the positioning nut 20 is screwed on the support screw 12, the arc-shaped plate 11 is provided with an auxiliary groove 21 on the side face, the auxiliary groove 21 is provided with a hole on the end face, the hole is provided with a damping bearing 22, the damping bearing 22 is fixedly connected with a positioning rod 23 on the inner ring surface, the positioning rod 23 is provided with a left-hand thread on the one end surface, the positioning rod 23 is provided with a right-hand thread on the other end surface, and the positioning rod 23 is screwed with a limiting plate 24 at both ends, and the limiting plate 24 is in a square plate structure.

[0028] In use, first, the support rod 7 can be pushed by the electric push rod 5, so that the workpiece can be positioned by the clamping of the two sets of positioning plates 8 cooperating with the auxiliary plate 9, and then during machining, the support rod 7 can be driven to rotate by the driving motor 6 cooperating with the meshing of the driving gear 14 and the transmission gear 15, so that the workpiece can be turned over to facilitate machining of other positions after positioning.

[0029] Although the embodiments of the present application have been shown and described, it can be understood by those skilled in the art that various changes, modifications, replacements and modifications can be made to these embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. A clamp for injection mold machining, comprising: The utility model provides a processing frame (1), its characterized in be that: processing frame (1) surface is provided with positioning frame (2), positioning frame (2) outside is provided with support plate (3), support plate (3) inside is provided with rotary rod (4), rotary rod (4) end surface is provided with electric push rod (5), support plate (3) side installs drive motor (6), Supporting rod (7) one end is provided with positioning plate (8), positioning plate (8) side is provided with auxiliary plate (9), positioning plate (8) surface is opened with moving groove (10), moving groove (10) is provided with arc plate (11), moving groove (10) inner side is provided with supporting screw rod (12).

2. The clamp for processing of injection molds according to claim 1, characterized in that: Positioning frame (2) is fixedly connected on the surface of processing frame (1), supporting plate (3) is integrally "L" type plate structure, and bearing (13) is arranged in supporting plate (3).

3. The clamp for processing of injection molds according to claim 1, characterized in that: Rotary rod (4) is fixedly connected on the inner ring surface of bearing (13), and drive gear (14) is sleeved on the surface of rotary rod (4), supporting rod (7) is fixedly connected on the lifting end of electric push rod (5), and drive motor (6) drive end is sleeved with transmission gear (15), and transmission gear (15) and drive gear (14) are mutually engaged transmission.

4. The clamp of claim 1, wherein: Positioning plate (8) is fixedly connected on the end surface of supporting rod (7), and moving port (16) is formed in the side of auxiliary plate (9), and arc plate (11) side is provided with moving rod (17), and moving plate (18) is arranged on the end surface of moving rod (17).

5. A clamp for processing injection molds according to claim 4, characterized in that: Moving plate (18) is sleeved on supporting screw rod (12), and positioning bearing (19) is arranged on the side of moving plate (18), positioning nut (20) is arranged on the surface of positioning bearing (19), and positioning nut (20) is screwed on supporting screw rod (12).

6. The clamp of claim 1, wherein: Arc plate (11) side is provided with auxiliary groove (21), and hole is formed in the end surface of auxiliary groove (21), and damping bearing (22) is arranged in the hole, positioning rod (23) is fixedly connected on the inner ring surface of damping bearing (22), left-hand thread is formed on the surface of one end of positioning rod (23), right-hand thread is formed on the surface of the other end of positioning rod (23), and limiting plate (24) is screwed on the two ends of positioning rod (23), and limiting plate (24) is square plate structure.

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