Electric vehicle fender injection mold assembling and positioning device

Abstract

The utility model discloses an electric vehicle fender injection mold assembling and positioning device, and relates to the technical field of injection mold assembling and positioning, the electric vehicle fender injection mold assembling and positioning device comprises a base, the upper side of the base is provided with a moving port, two stabilizing rods are fixedly installed in the moving port, and the surfaces of the two stabilizing rods are slidably provided with the same moving block; a plurality of first-stage positioning columns are spliced in the first-stage positioning groove of the movable mold, the clamping pins are inserted into the corresponding clamping grooves, the worm drives the worm gear to rotate, the worm gear rotates, the first-stage positioning columns are inserted into the first-stage positioning grooves, the first-stage positioning columns are inserted into the second-stage positioning grooves, and the second-stage positioning columns are inserted into the second-stage positioning columns. A worm wheel drives a plurality of clamping feet to move through a plurality of arc-shaped grooves, under the limiting effect of the mounting disc, a bidirectional lead screw drives two adjusting blocks to be close to each other, and the two adjusting blocks drive two positioning blocks to be close to each other, so that the two positioning blocks are inserted into positioning through holes, and rapid fixing of the fixed mold is completed; and therefore, the effect of conveniently disassembling and maintaining the mold is achieved.

Description

TECHNICAL FIELD

[0001] The utility model relates to injection mold assembly positioning technical field, especially a kind of electric vehicle mudguard injection mold assembly positioning device. BACKGROUND

[0002] Electric vehicle mudguard is generally installed above electric vehicle tire, it is convenient to keep mud, it is mainly integrated by mold injection, when producing, fixed mould and movable mould need to be assembled and then injection molding is carried out, when assembling, to make mold more accurate, positioning device needs to be used to assist assembly.

[0003] In prior art, the utility model discloses a kind of hardware positioning devices for injection mold, it includes mounting seat, fixedly connected on the mounting seat fixed mould, movable mould that is horizontally moved relative to fixed mould, drive mechanism for driving the horizontal movement of movable mould, the left side of the fixed mould is provided with right mould core, the right side of movable mould is provided with left mould core, the right mould core and left mould core are oppositely arranged, after the fixed mould and movable mould are closed, the right mould core and left mould core are enclosed into mould core;In practical application, hardware is placed into right mould core, drive mechanism automatically drives movable mould to move horizontally, after movable mould and fixed mould are closed, hardware is fixed in mould core by left mould core and right mould core;The utility model has good positioning effect, high degree of automation, strong applicability, and improves the machining precision of hardware products.

[0004] But the device still has some problems, movable mould is screw-connected with lead screw, fixed mould is fixedly installed on mounting seat, which leads to that mold cannot be removed when mold replacement or cleaning is needed, so that subsequent maintenance is inconvenient, therefore we disclose a kind of electric vehicle mudguard injection mold assembly positioning device to meet people's needs. UTILITY MODEL CONTENTS

[0005] The purpose of the present application is to provide a kind of electric vehicle mudguard injection mold assembly positioning device, to solve the problem that movable mould is screw-connected with lead screw in the background art, fixed mould is fixedly installed on mounting seat, which leads to that mold cannot be removed when mold replacement or cleaning is needed, so that subsequent maintenance is inconvenient.

[0006] To achieve the above object, the application provides the following technical scheme: an electric vehicle mudguard injection mold assembly positioning device, comprising a base, a moving opening is formed in the upper side of the base, two stabilizing rods are fixedly installed in the moving opening, the same moving block is slidably installed on the surface of the two stabilizing rods, a rectangular groove is formed in the upper side of the moving block, a quick release assembly is fixedly installed in the rectangular groove, the moving block is fixedly installed with a movable mold through the quick release assembly, an adjusting groove is formed in the upper side of the base, a fixing assembly is fixedly installed in the adjusting groove, and a fixed mold is fixedly installed on the base through the fixing assembly.

[0007] The quick release assembly comprises a mounting disc fixedly installed in the rectangular groove, a plurality of limiting openings are formed in the upper side of the mounting disc, a clamping foot is slidably installed in each of the plurality of limiting openings, a plurality of clamping grooves are formed in the lower side of the movable mold for fixing the clamping feet, a rotating groove is formed in the inner bottom wall of the rectangular groove, and a driving unit is rotatably installed in the rotating groove.

[0008] Preferably, the driving unit comprises a worm gear rotatably installed in the rotating groove, a plurality of arc-shaped grooves are formed in the surface of the worm gear, a plurality of clamping feet are slidably installed in the plurality of arc-shaped grooves, a driving groove is formed in one side of the base, and a worm is rotatably installed in the driving groove and engaged with the worm gear.

[0009] Preferably, a plurality of first positioning columns are fixedly installed on the upper side of the mounting disc, and a plurality of first positioning grooves corresponding to the first positioning columns are formed in the lower side of the movable mold.

[0010] Preferably, the fixing assembly comprises two adjusting blocks slidably installed on the inner wall of the adjusting groove, a positioning block is fixedly installed on the opposite surface of each of the two adjusting blocks, positioning through holes for positioning the positioning blocks are formed in the two sides of the fixed mold, a plurality of second positioning columns are fixedly installed on the upper side of the base, and a plurality of second positioning grooves corresponding to the second positioning columns are formed in the lower side of the fixed mold.

[0011] Preferably, the fixing assembly further comprises a bidirectional screw rod, a rotating hole is formed in one side of the base, the non-threaded area of the surface of the bidirectional screw rod is rotatably installed in the rotating hole, and the two adjusting blocks are screwedly installed on the threaded area of the surface of the bidirectional screw rod.

[0012] Preferably, a driving hole is formed in one side of the base, a threaded rod is rotatably installed in the driving hole, the moving block is screwedly installed on the threaded area of the surface of the threaded rod, a splicing motor is fixedly installed on one side of the base, and the output shaft of the splicing motor is fixedly connected with one end of the threaded rod in a same axis.

[0013] Preferably, a plurality of splicing feet are fixedly installed on one side of the movable mold, a plurality of splicing grooves corresponding to the splicing feet are formed on one side of the fixed mold, an injection cavity is formed on the inner wall of the movable mold, and an injection cavity is formed on the inner wall of the fixed mold.

[0014] In conclusion, the technical effects and advantages of the utility model are as follows:

[0015] 1. In the utility model, the first positioning groove of the movable mold is spliced with a plurality of first positioning columns, the clamping feet are inserted into the corresponding clamping grooves, the worm is rotated, the worm drives the worm wheel to rotate, the worm wheel drives the plurality of clamping feet to move under the limiting action of the mounting disc, the plurality of clamping feet are away from each other and clamped in the clamping grooves, thereby the movable mold is quickly fixed, the second positioning groove is spliced with a plurality of first positioning columns, the positioning through holes are aligned with the two positioning blocks, the bidirectional screw is rotated, the bidirectional screw drives the two adjusting blocks to approach each other, the two adjusting blocks drive the two positioning blocks to approach each other, the two positioning blocks are inserted into the positioning through holes, thereby the movable mold is quickly fixed, and the effect that the mold is conveniently disassembled and maintained is achieved.

[0016] 2. In the utility model, the splicing motor drives the threaded rod to rotate, the threaded rod drives the moving block to move, the moving block drives the movable mold to move, the movable mold gradually approaches the fixed mold, the splicing feet are inserted into the splicing grooves, the movable mold is quickly spliced with the fixed mold, and the effect that the mold is quickly spliced is achieved. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the technical solutions in the embodiments of the present application or the prior art, the drawings needed to be used in the embodiments or the prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained by those skilled in the art without creative labor.

[0018] Figure 1 It is a three-dimensional structure schematic view of the utility model;

[0019] Figure 2 It is a sectional view of the base of the utility model;

[0020] Figure 3 It is an explosion structure schematic view of the quick release assembly of the utility model;

[0021] Figure 4 It is a sectional structure schematic view of the movable mold and the fixed mold in the utility model.

[0022] In the figure: 1, base; 2, stabilizing rod; 3, moving block; 4, threaded rod; 5, splicing motor; 6, worm; 7, mounting disc; 8, clamping foot; 9, moving die; 10, clamping groove; 11, first positioning column; 12, first positioning groove; 13, worm; 14, bidirectional screw; 15, adjusting block; 16, positioning block; 17, fixed die; 18, positioning through hole; 19, second positioning column; 20, second positioning groove; 21, splicing foot; 22, splicing groove; 23, injection cavity. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the utility model.

[0024] Please refer to Figures 1-4 The embodiments provided by the utility model:

[0025] The electric vehicle mudguard injection mold assembly positioning device, including base 1, the upside of base 1 is provided with moving mouth, two stabilizing rods 2 are fixedly installed in moving mouth, the surface of two stabilizing rods 2 is slidably installed with same moving block 3, the upside of moving block 3 is provided with rectangular groove, quick-release assembly is fixedly installed in rectangular groove, moving block 3 is fixedly installed with moving die 9 by quick-release assembly, the upside of base 1 is provided with adjusting groove, fixed assembly is fixedly installed in adjusting groove, base 1 is fixedly installed with fixed die 17 by fixed assembly;

[0026] The quick disassembly assembly comprises a mounting disc 7 fixedly installed in the rectangular groove, a plurality of limiting openings are formed in the upper side of the mounting disc 7, four rectangular grooves are formed in the upper side of the mounting disc 7 and are perpendicular to each other, a clamping leg 8 is slidingly installed in each of the plurality of limiting openings, the clamping leg 8 is L-shaped, a plurality of clamping grooves 10 for fixing the clamping leg 8 are formed in the lower side of the movable mold 9, the four clamping grooves 10 formed in the lower side of the movable mold 9 are perpendicular to each other and are L-shaped in the clamping grooves 10, the clamping leg 8 can be attached to the clamping groove 10 and moved inward, and can be horizontally moved, so that the clamping leg 8 is moved into the clamping groove 10 for locking, a rotating groove is formed in the inner bottom wall of the rectangular groove, a driving unit is rotatably installed in the rotating groove, the driving unit comprises a worm wheel 6 rotatably installed in the rotating groove, a plurality of arc-shaped grooves are formed in the surface of the worm wheel 6, the arc-shaped grooves are four, a plurality of clamping legs 8 are slidingly installed in the arc-shaped grooves, a driving groove is formed in one side of the base 1, a worm 13 is rotatably installed in the driving groove, the worm 13 is engaged with the worm wheel 6, a plurality of first positioning columns 11 are fixedly installed on the upper side of the mounting disc 7, a plurality of first positioning grooves 12 corresponding to the first positioning columns 11 are formed in the lower side of the movable mold 9, and the four first positioning columns 11 and the four first positioning grooves 12 can quickly position the movable mold 9.

[0027] When the movable mold 9 is installed, the first positioning groove 12 of the movable mold 9 is spliced with the plurality of first positioning columns 11, the clamping leg 8 is inserted into the corresponding clamping groove 10, the worm 13 is rotated, the worm 13 drives the worm wheel 6 to rotate, the worm wheel 6 drives the plurality of clamping legs 8 to move under the limiting action of the mounting disc 7, the plurality of clamping legs 8 are away from each other and clamped in the clamping groove 10, so that the movable mold 9 is quickly fixed.

[0028] As shown in Figure 3 , the fixing assembly comprises two adjusting blocks 15 slidingly installed on the inner walls of the adjusting grooves, the opposite surfaces of the two adjusting grooves are fixedly installed with positioning blocks 16, the two sides of the fixed mold 17 are provided with positioning through holes 18 for positioning the positioning blocks 16, the positioning through holes 18 are communicated, and the two L-shaped positioning blocks 16 are extruded and fixed, a plurality of second positioning columns 19 are fixedly installed on the upper side of the base 1, a plurality of second positioning grooves 20 corresponding to the second positioning columns 19 are formed in the lower side of the fixed mold 17, the fixing assembly further comprises a bidirectional screw rod 14, a rotating hole is formed in one side of the base 1, the surface of the bidirectional screw rod 14 is non-threaded and is rotatably installed in the rotating hole, the two adjusting blocks 15 are screw-connected and installed on the threaded area of the surface of the bidirectional screw rod 14, the second positioning grooves 20 are spliced with the plurality of first positioning columns 11 and the positioning through holes 18 are aligned with the two positioning blocks 16, the bidirectional screw rod 14 is rotated, the bidirectional screw rod 14 drives the two adjusting blocks 15 to approach each other, the two adjusting blocks 15 drive the two positioning blocks 16 to approach each other, the two positioning blocks 16 are inserted into the positioning through holes 18, and the quick fixing of the fixed mold 17 is completed.

[0029] As Figure 3 The base 1 is provided with a driving hole on one side, a threaded rod 4 is rotatably installed in the driving hole, a moving block 3 is screwedly installed on the threaded area of the surface of the threaded rod 4, a splicing motor 5 is fixedly installed on one side of the base 1, the driving motor is a servo motor and can rotate in forward and reverse directions, the output shaft of the splicing motor 5 is coaxially fixedly connected with one end of the threaded rod 4, a plurality of splicing feet 21 are fixedly installed on one side of the movable mold 9, a plurality of splicing grooves 22 corresponding to the plurality of splicing feet 21 are formed on one side of the fixed mold 17, an injection cavity 23 is formed on the inner wall of the movable mold 9, an injection cavity 23 is formed on the inner wall of the fixed mold 17, the injection cavities 23 in the movable mold 9 and the fixed mold 17 are both semicircular, and after splicing, the two semicircular shapes are communicated to form a semicircular shape with an injection port reserved at the top, so that injection can be performed inside, the splicing motor 5 drives the threaded rod 4 to rotate, the threaded rod 4 drives the moving block 3 to move, the moving block 3 drives the movable mold 9 to move, so that the movable mold 9 gradually approaches the fixed mold 17, and the splicing feet 21 are inserted into the splicing grooves 22, so that the movable mold 9 and the fixed mold 17 are quickly spliced, and the effect of quickly splicing the mold is achieved.

[0030] Finally, it should be noted that: the above is only the preferred embodiment of the utility model, and is not used to limit the utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art, the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced, any modification, equivalent replacement, improvement, etc. made within the spirit and principles of the utility model should be included in the protection scope of the utility model.

Claims

1. An electric vehicle fender injection mold assembly positioning device, comprising a base (1), characterized in that: The upper side of the base (1) is provided with a moving opening, two stabilizing rods (2) are fixedly installed in the moving opening, the surface of the two stabilizing rods (2) is slidably provided with the same moving block (3), the upper side of the moving block (3) is provided with a rectangular groove, the rectangular groove is fixedly provided with a quick release assembly, the moving block (3) is fixedly provided with a movable mold (9) through the quick release assembly, the upper side of the base (1) is provided with an adjusting groove, the adjusting groove is fixedly provided with a fixing assembly, and the base (1) is fixedly provided with a fixed mold (17) through the fixing assembly. The quick release assembly comprises a mounting disc (7), the mounting disc (7) is fixedly installed in the rectangular groove, the upper side of the mounting disc (7) is provided with a plurality of limiting openings, a plurality of clamping feet (8) are slidably installed in the limiting openings, the lower side of the movable mold (9) is provided with a plurality of clamping grooves (10) for fixing the clamping feet (8), and the inner bottom wall of the rectangular groove is provided with a rotating groove.

2. The positioning device for assembling the injection mold of the fender of the electric vehicle according to claim 1, wherein: The driving unit comprises a worm wheel (6), the worm wheel (6) is rotatably installed in the rotating groove, the surface of the worm wheel (6) is provided with a plurality of arc-shaped grooves, a plurality of clamping feet (8) are correspondingly slidably installed in the arc-shaped grooves, one side of the base (1) is provided with a driving groove, and a worm (13) is rotatably installed in the driving groove.

3. The positioning device for assembling the injection mold of the fender of the electric vehicle according to claim 2, characterized in that: The upper side of the mounting disc (7) is fixedly provided with a plurality of first-level positioning columns (11), and the lower side of the movable mold (9) is provided with a plurality of first-level positioning grooves (12) corresponding to the first-level positioning columns (11).

4. The positioning device for assembling the injection mold of the fender of the electric vehicle according to claim 1, wherein: The fixing assembly comprises two adjusting blocks (15), the two adjusting blocks (15) are slidably installed on the inner wall of the adjusting groove, the opposite surfaces of the two adjusting grooves are fixedly provided with positioning blocks (16), the two sides of the fixed mold (17) are provided with positioning through holes (18) for positioning the positioning blocks (16), the upper side of the base (1) is fixedly provided with a plurality of second-level positioning columns (19), and the lower side of the fixed mold (17) is provided with a plurality of second-level positioning grooves (20) corresponding to the second-level positioning columns (19).

5. The positioning device for assembling the injection mold of the fender of the electric vehicle according to claim 4, characterized in that: The fixing assembly further comprises a bidirectional screw rod (14), one side of the base (1) is provided with a rotating hole, the non-threaded area of the surface of the bidirectional screw rod (14) is rotatably installed in the rotating hole, and the two adjusting blocks (15) are screwedly installed on the threaded area of the surface of the bidirectional screw rod (14).

6. The positioning device for assembling the injection mold of the fender of the electric vehicle according to claim 1, wherein: One side of the base (1) is provided with a driving hole, a threaded rod (4) is rotatably installed in the driving hole, the moving block (3) is screwedly installed on the threaded area of the surface of the threaded rod (4), one side of the base (1) is fixedly provided with a splicing motor (5), and the output shaft of the splicing motor (5) is fixedly connected with one end of the threaded rod (4) in a same axis.

7. The positioning device for assembling the injection mold of the fender of the electric vehicle according to claim 1, wherein: One side of the movable mold (9) is fixedly provided with a plurality of splicing feet (21), one side of the fixed mold (17) is provided with a splicing groove (22) corresponding to the plurality of splicing feet (21), and the inner wall of the movable mold (9) forms an injection cavity (23).

Images