Positioning device for mold production and machining

Abstract

The utility model discloses a positioning device for mould production and processing, which belongs to the technical field of mould processing and comprises an outer frame, a positioning plate is arranged at the top of the outer frame, an adjusting motor is fixedly connected to the bottom of the outer frame, and telescopic sleeves are further arranged at the bottom of the outer frame and located on two sides of the adjusting motor. A screw rod is fixedly connected to an output shaft of the adjusting motor, a movable plate is connected to the telescopic sleeve, a threaded sleeve is arranged at the center of the movable plate, positioning rods are fixedly connected to the four corners of the top of the movable plate correspondingly, locking rotary knobs are arranged at the top ends of the four positioning rods, and protective pads are arranged at the bottoms of the locking rotary knobs; according to the mold positioning device, through the arrangement of the positioning rod, the extending length of the positioning rod on the positioning plate can be adjusted, so that molds with different thicknesses can be positioned, and through the arrangement of the locking knob, the mold positioning device can be used for positioning molds with different thicknesses. And the abutting and positioning effect of the mold can be further improved.

Description

Technical Field

[0001] The utility model relates to the technical field of mold processing, in particular to a positioning device for mold production and processing. Background Art

[0002] A mold is a tool that uses a specific shape to form a blank (solid or liquid) into a product with a certain shape and size under the action of an external force. Molds are widely used in forging, stamping, powder metallurgy pressing, pressure casting, and compression and injection molding of engineering plastics, rubber, ceramics and other products. The mold is generally divided into two parts, which are divided into a movable mold and a fixed mold according to the state of motion, and into a concave mold and a convex mold according to the shape.

[0003] The existing mold processing positioning device includes a positioning plate and a positioning pin, and the mold is positioned by the positioning pin to facilitate subsequent processing.

[0004] The above technical conditions still have defects: the thickness of existing molds is different, and when processing different molds, the heights at which they need to be positioned are different, thereby reducing the effect of use.

[0005] Based on this, the utility model designs a positioning device for mold production and processing to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide a positioning device for mold production and processing to solve the above technical problems.

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a positioning device for mold production and processing, comprising an outer frame, a positioning plate is arranged on the top of the outer frame, an adjusting motor is fixedly connected to the bottom of the outer frame, telescopic sleeves are also arranged on the bottom of the outer frame and on both sides of the adjusting motor, a screw rod is fixedly connected to the output shaft of the adjusting motor, a movable plate is connected to the telescopic sleeve, a threaded sleeve is arranged at the center of the movable plate, positioning rods are fixedly connected to the four corners of the top of the movable plate, locking knobs are arranged on the top of the four groups of positioning rods, a protective pad is arranged on the bottom of the locking knob, and an external thread is arranged on the top of the positioning rod and inside the locking knob.

[0008] By adopting the above technical solution, molds of different heights can be positioned and clamped.

[0009] Preferably, the screw rod and the threaded sleeve are threadedly connected, and the top end of the screw rod and the bottom end of the positioning plate are rotationally connected.

[0010] By adopting the above technical solution, the height of the movable plate 6 can be adjusted, and then the extended length of the positioning rod can be adjusted.

[0011] Preferably, the four groups of positioning rods all penetrate the positioning plate and extend to above the positioning plate.

[0012] By adopting the above technical solution, the positioning of the mold is achieved.

[0013] Preferably, the locking knob is threadedly connected to the top end of the positioning rod via an external thread.

[0014] By adopting the above technical solution, the positioning effect of the mold is increased.

[0015] Preferably, the material of the protective pad is nitrile rubber.

[0016] By adopting the above technical solution, the mold can be protected to a certain extent and the wear of the mold caused during processing can be reduced.

[0017] To sum up, the present application has the following beneficial technical effects: through the setting of the positioning rod, the protruding length of the positioning rod on the positioning plate can be adjusted, so that molds of different thicknesses can be positioned, and then through the setting of the locking knob, the effect of tightening the mold for positioning can be further increased. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0019] Figure 1 This is a schematic diagram of the structure of this embodiment;

[0020] Figure 2 This is a schematic diagram of the structure of this embodiment

[0021] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0022] 1. External frame; 2. Positioning plate; 3. Adjusting motor; 4. Telescopic sleeve; 5. Screw; 6. Movable plate; 7. Threaded sleeve; 8. Positioning rod; 9. Locking knob; 10. Protective pad; 11. External thread. DETAILED DESCRIPTION

[0023] 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 of 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.

[0024] The following is combined with Figure 1-2 This application is described in further detail.

[0025] Reference Figure 1 and Figure 2 A positioning device for mold production and processing comprises an outer frame 1, a positioning plate 2 is arranged on the top of the outer frame 1, an adjusting motor 3 is fixedly connected to the bottom of the outer frame 1, a telescopic sleeve 4 is arranged at the bottom of the outer frame 1 and on both sides of the adjusting motor 3, the telescopic sleeve 4 can be extended or shortened within a specified range, a screw rod 5 is fixedly connected to the output shaft of the adjusting motor 3, a movable plate 6 is connected to the telescopic sleeve 4, a threaded sleeve 7 is arranged at the center position of the movable plate 6, and the height of the movable plate 6 is adjusted by the threaded connection between the threaded sleeve 7 and the screw rod 5, and the top four corners of the movable plate 6 are respectively fixedly connected with positioning rods 8, locking knobs 9 are arranged at the tops of the four groups of positioning rods 8, and a protective pad 10 is arranged at the bottom of the locking knob 9, and an external thread 11 is arranged on the top of the positioning rod 8 and inside the locking knob 9, which is used to lock the locking knob 9 to improve the positioning and clamping effect of the mold.

[0026] Reference Figure 1 The screw rod 5 and the threaded sleeve 7 are threadedly connected, the top of the screw rod 5 and the bottom of the positioning plate 2 are rotationally connected, and the four groups of positioning rods 8 all penetrate the positioning plate 2 and extend to the top of the positioning plate 2.

[0027] Reference Figure 2 The locking knob 9 is threadedly connected to the top of the positioning rod 8 through an external thread 11, and the material of the protective pad 10 is nitrile rubber to increase the use effect.

[0028] The implementation principle of this embodiment is: when in use, the locking knob 9 is removed from the positioning rod 8, and then the mold to be processed is placed on the positioning plate 2, so that the positioning hole on the mold is aligned with the positioning rod 8, so that the positioning rod 8 can be inserted into the interior of the positioning hole, and then the locking knob 9 is connected to the positioning rod 8, and then the adjusting motor 3 is started, and the screw rod 5 is driven to rotate by the output shaft of the adjusting motor 3, and the position of the positioning rod 8 is changed through the threaded connection between the movable plate 6 and the screw rod 5, so that the locking knob 9 can be pressed against the top of the mold, thereby clamping the mold well, thereby increasing the subsequent processing effect.

[0029] In the description of the present invention, it should be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "the other end", "upper", "one side", "top", "inside", "front", "center", "both ends" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0030] In the present utility model, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integrated connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the utility model according to the specific circumstances.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A positioning device for mold production and processing, comprising an outer frame (1), characterized in that: A positioning plate (2) is arranged at the top of the outer frame (1), an adjusting motor (3) is fixedly connected to the bottom of the outer frame (1), telescopic sleeves (4) are arranged at the bottom of the outer frame (1) and on both sides of the adjusting motor (3), a screw rod (5) is fixedly connected to the output shaft of the adjusting motor (3), a movable plate (6) is connected to the telescopic sleeve (4), a threaded sleeve (7) is arranged at the center of the movable plate (6), positioning rods (8) are fixedly connected to the four corners of the top of the movable plate (6), locking knobs (9) are arranged at the top of the four groups of positioning rods (8), a protective pad (10) is arranged at the bottom of the locking knob (9), and an external thread (11) is arranged at the top of the positioning rod (8) and inside the locking knob (9).

2. A positioning device for mold production and processing according to claim 1, characterized in that: The screw rod (5) and the threaded sleeve (7) are threadedly connected, and the top end of the screw rod (5) and the bottom end of the positioning plate (2) are rotationally connected.

3. A positioning device for mold production and processing according to claim 1, characterized in that: The four groups of positioning rods (8) all penetrate the positioning plate (2) and extend to the top of the positioning plate (2).

4. A positioning device for mold production and processing according to claim 1, characterized in that: The locking knob (9) is threadedly connected to the top end of the positioning rod (8) via an external thread (11).

5. A positioning device for mold production and processing according to claim 1, characterized in that: The material of the protective pad (10) is nitrile rubber.

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