Front mold plate positioner for injection molding of automobile interior trim strip

Abstract

The utility model discloses an automobile trim strip injection molding front mold plate positioner, and particularly relates to the technical field of molds, the automobile trim strip injection molding front mold plate positioner comprises a base, the top of the base is fixedly connected with a supporting column, the interior of the supporting column is fixedly connected with a hydraulic rod, one end of the hydraulic rod is fixedly connected with a support, and one side of the support is fixedly connected with a limiting frame; the outer side of the limiting frame is fixedly connected with a servo motor, the output end of the servo motor is fixedly connected with a driving gear, one side of the driving gear is meshed with a transmission gear, the outer side of the transmission gear is rotationally connected with the inner wall of the limiting frame, and a rapid positioning mechanism is arranged in the limiting frame and comprises a driven gear. According to the utility model, through the arrangement of the quick positioning mechanism, the two vertical clamping plates and the transverse clamping plate, the injection front mold plates of different models are clamped and positioned, the front mold plates can be quickly mounted and dismounted, the maintenance and replacement time of the front mold plates in the injection molding process is shortened, and the mounting stability of the front mold plates is improved.

Description

TECHNICAL FIELD

[0001] The utility model relates to mould technical field more specifically, the utility model relates to a kind of automobile interior strip injection moulding front template positioner. BACKGROUND

[0002] With the development and progress of mould technology, product structure is also more and more complex, product requirement is also more and more high, and mould structure also more and more appears insert mould form. In order to improve injection molding production efficiency, robot is more and more used in the injection molding production process of insert mould.

[0003] In actual use, since the injection moulding front template of different automobile interior strip is different, when installing the front template with the positioner, the operator needs to carry out complex disassembly steps, and then install, and the steps affect the use efficiency of the injection moulding front template of interior strip. UTILITY MODEL CONTENT

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an automobile interior strip injection moulding front template positioner to solve the problems in the above background art.

[0005] To achieve the above object, the utility model provides the following technical scheme:

[0006] An automobile interior strip injection moulding front template positioner, including base, the base top is fixedly connected with support column, the support column inside is fixedly connected with hydraulic rod, the hydraulic rod one end is fixedly connected with support, the support one side is fixedly connected with limit frame, the limit frame outside is fixedly connected with servo motor, the servo motor output end is fixedly connected with driving gear, the driving gear one side is engaged with transmission gear, the transmission gear outside is rotatably connected with the inner wall of limit frame, and the limit frame is internally provided with quick positioning mechanism, the quick positioning mechanism includes driven gear, the driven gear outside is rotatably connected with the inner wall of limit frame, and the driven gear is fixedly connected with transmission gear through shaft rod, and the limit frame inside is provided with auxiliary support mechanism.

[0007] Through adopting the above technical scheme: the driven gear one side is engaged with two vertical clamps, and the driven gear other side is engaged with two horizontal clamps.

[0008] Through adopting the above technical scheme: two vertical clamps and horizontal clamps will be opposite telescopic, convenient for clamping and fixing front template, so that front template can be quickly and stably fixed on the front side of limit frame, and subsequent injection molding processing is facilitated.

[0009] As the further description of the above technical solution: the vertical clamping plate and the transverse clamping plate are fixedly connected with clamping blocks on one side, sliding grooves are formed on the outer surfaces of the vertical clamping plate and the transverse clamping plate, two first sliding blocks are slidably connected to the inner side of the vertical clamping plate, a first threaded rod is rotatably connected to one side of the first sliding block, a first limiting block is threadedly connected to the outer side of the first threaded rod, two second sliding blocks are arranged on the inner side of the transverse clamping plate, a second threaded rod is rotatably connected to one side of the second sliding block, and a second limiting block is threadedly connected to the outer side of the second threaded rod; a plurality of indicating strips are fixedly connected to one side of the limiting frame.

[0010] By adopting the above technical solution: the extension lengths of the two vertical clamping plates and the clamping blocks can be adjusted, so that the vertical clamping plate and the transverse clamping plate can stably clamp front mold plates of different models, and the indicating strips facilitate operators to distinguish and use the same group of first threaded rods and second threaded rods.

[0011] As the further description of the above technical solution: the auxiliary supporting mechanism comprises two support columns, the bottom portions of the support columns are fixedly connected to the upper surface of the base, the top portions of the support columns are fixedly connected with movable seats, guide wheels are rotatably connected to the interiors of the movable seats, and the top portions of the guide wheels are slidably connected to the lower surface of the support frame.

[0012] By adopting the above technical solution: the movement of the limiting frame is provided with strong support, and the rotation of the movable seat can reduce the friction received by the support frame, so that the movement of the upper mold plate is more stable.

[0013] The technical effects and advantages of the present application are as follows:

[0014] Compared with the prior art, the two vertical clamping plates and the transverse clamping plate move in opposite directions to clamp and position injection front mold plates of different models, the front mold plate can be quickly installed and disassembled, the maintenance and replacement time of the front mold plate in the injection process is reduced, and the stability of the front mold plate during installation is improved.

[0015] Compared with the prior art, the auxiliary supporting mechanism provides sufficient support for the movement of the front mold plate, so that the front mold plate is more stable during movement and sliding is avoided, thereby reducing the damage rate of the front mold plate during mold opening and improving the yield of the interior trim strip injection product. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 The present application is a whole structure schematic view.

[0017] Figure 2 The present application is a front side structure schematic view.

[0018] Figure 3 The present application is a limiting frame and vertical clamping plate connection local schematic view.

[0019] Figure 4 Local schematic view of the connection between the limiting frame and the transverse clamping plate of the utility model.

[0020] Figure 5 Local schematic view of the connection between the vertical clamping plate and the first sliding block of the utility model.

[0021] Figure 6 Local schematic view of the connection between the base and the support column of the utility model.

[0022] Figure 7 Local schematic view of the connection between the transverse clamping plate and the second sliding block of the utility model.

[0023] Figure 8 Local schematic view of the connection between the vertical clamping plate and the first sliding block of the utility model. Figure 2 Enlarged schematic view of A.

[0024] The reference signs are: 1, base; 2, support column; 3, hydraulic rod; 4, support; 5, limiting frame; 6, servo motor; 7, driving gear; 8, transmission gear; 9, driven gear; 11, vertical clamping plate; 12, transverse clamping plate; 13, clamping block; 14, sliding groove; 15, first sliding block; 16, first threaded rod; 17, first limiting block; 18, second sliding block; 19, second threaded rod; 20, second limiting block; 21, indicating strip; 22, support column; 23, movable seat; 24, guide wheel. DETAILED DESCRIPTION

[0025] 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 protection scope of the utility model.

[0026] The embodiment of the application discloses a kind of automobile interior strip injection front template positioner, including base 1, base 1 top fixedly connected with support column 2, support column 2 inside fixedly connected with hydraulic rod 3, one end of hydraulic rod 3 is fixedly connected with support 4, one side of support 4 is fixedly connected with limit frame 5, limit frame 5 outside is fixedly connected with servo motor 6, servo motor 6 output end is fixedly connected with driving gear 7, one side of driving gear 7 is engaged with transmission gear 8, transmission gear 8 outside is rotatably connected with the inner wall of limit frame 5, limit frame 5 inside is provided with quick positioning mechanism, quick positioning mechanism includes driven gear 9, driven gear 9 outside is rotatably connected with the inner wall of limit frame 5, one side of driven gear 9 is fixedly connected with transmission gear 8 by shaft, the inside of limit frame 5 is provided with auxiliary support mechanism, one side of driven gear 9 is engaged with two vertical clamps 11, the other side of driven gear 9 is engaged with two horizontal clamps 12, hydraulic rod 3 promotes support 4 and limit frame 5 to move, servo motor 6 drives driving gear 7 to mesh transmission to transmission gear 8, then transmission gear 8 drives driven gear 9 to corresponding rotation to vertical clamp 11 and horizontal clamp 12, so that vertical clamp 11 and horizontal clamp 12 can drive clamp block 13 to clamp the edge of front template.

[0027] Referring to Figure 1 、 Figure 5 and Figure 7 It is shown that one side of vertical clamp 11 and horizontal clamp 12 is fixedly connected with clamp block 13, the outer surface of vertical clamp 11 and horizontal clamp 12 is provided with sliding groove 14, the inside of vertical clamp 11 is slidably connected with two first sliding blocks 15, one side of first sliding block 15 is rotatably connected with first threaded rod 16, the outside of first threaded rod 16 is threadedly connected with first limiting block 17, the inside of horizontal clamp 12 is provided with two second sliding blocks 18, one side of second sliding block 18 is rotatably connected with second threaded rod 19, the outside of second threaded rod 19 is threadedly connected with second limiting block 20, one side of limit frame 5 is fixedly connected with a plurality of indicating strips 21, corresponding first threaded rod 16 and second threaded rod 19 outside vertical clamp 11 and horizontal clamp 12 are rotated, so that first limiting block 17 and second limiting block 20 loosen the extrusion on the surface of limit frame 5, then pull two first threaded rods 16 and second threaded rods 19 to separate vertical clamp 11 and horizontal clamp 12 from the outside of driven gear 9, then press the corresponding first limiting block 17 and second limiting block 20, re-rotate first threaded rod 16 and second threaded rod 19 to threadedly drive first limiting block 17 and second limiting block 20, so that first limiting block 17 and second limiting block 20 re-extrude the surface of limit frame 5, finally corresponding vertical clamp 11 and horizontal clamp 12 are pulled out from the inside of limit frame 5 through the sliding of sliding groove 14 and first sliding block 15 and second sliding block 18, so that vertical clamp 11 and vertical clamp 11 are pulled out from the inside of limit frame 5, to adjust the clamping distance between vertical clamp 11 and horizontal clamp 12.

[0028] Referring to Figure 6 As shown, the auxiliary support mechanism includes two support posts 22, the bottom of which is fixedly connected with the upper surface of the base 1, and the top of which is fixedly connected with a movable seat 23, the inside of which is rotatably connected with a guide wheel 24, the top of which is slidably connected with the lower surface of the bracket 4, and the support post 22 and the movable seat 23 can rollingly support the bracket 4, so that the bracket 4 can move stably.

[0029] The working principle of the utility model is as follows: when positioning the front template of the injection strip, the hydraulic rod 3 pushes the bracket 4 to drive the limiting frame 5 to move, the movable seat 23 and the guide wheel 24 at the top of the support post 22 assist in supporting the bottom of the bracket 4, and the rotation of the guide wheel 24 enables the bracket 4 to remain stable during the supporting process, thereby reducing the deviation; then the limiting frame 5 moves the front template; when the front template needs to be disassembled after long-term use, the servo motor 6 drives the driving gear 7 to rotate, the driving gear 7 meshes with and drives the transmission gear 8, then the transmission gear 8 drives the driven gear 9 inside the limiting frame 5 to rotate coaxially, then the driven gear 9 drives the two vertical clamping plates 11 and the horizontal clamping plate 12 on the outside to mesh and drive in opposite directions during rotation, so that the two vertical clamping plates 11 and the horizontal clamping plate 12 can extend outwardly from the limiting frame 5, then the clamping of the front template by the plurality of clamping blocks 13 is released, the old front template is removed, and then the new front template is placed on the front side of the limiting frame 5, then the servo motor 6 drives the driving gear 7 to reverse, so that the transmission gear 8 and the driven gear 9 drive the two vertical clamping plates 11 and the horizontal clamping plate 12 to shrink inwardly from the limiting frame 5, thereby clamping and fixing the new front template by the clamping blocks 13 on one side of the two vertical clamping plates 11 and the horizontal clamping plate 12.

[0030] When installing front templates of different models, according to the edge length of the front template, the first threaded rod 16 or the second threaded rod 19 on both sides of the indication strip 21 of the corresponding edge is rotated to loosen the friction limit of the first limiting block 17 or the second limiting block 20 on the surface of the limiting frame 5, then the vertical clamping plate 11 and the horizontal clamping plate 12 are lifted up, then the operator presses the first limiting block 17 or the second limiting block 20, and then the corresponding first threaded rod 16 or second threaded rod 19 is rotated, so that the first limiting block 17 and the second limiting block 20 are extruded on the limiting frame 5 under the threaded transmission, the tooth groove on one side of the vertical clamping plate 11 or the horizontal clamping plate 12 is separated from one side of the driven gear 9, then the vertical clamping plate 11 or the horizontal clamping plate 12 is pulled out from the inside of the limiting frame 5, and the vertical clamping plate 11 or the horizontal clamping plate 12 slides outside the first sliding block 15 and the second sliding block 18 through the sliding groove 14, then the operation of rotating the first threaded rod 16 and the second threaded rod 19 is repeated, so that the corresponding vertical clamping plate 11 and horizontal clamping plate 12 are re-engaged with the driven gear 9, and the front templates of different models are continuously clamped.

[0031] The contents not described in detail in the specification all belong to the prior art known to those skilled in the art, and the model parameters of each electric appliance are not specifically limited, and conventional equipment can be used. In the technical solution, the electric appliance control elements not mentioned belong to the prior art, so they are not shown in the drawings and will not be described here.

[0032] The above are preferred embodiments of the present application, which do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A positioning device for a front mold plate of an automotive interior trim strip injection molding, comprising a base (1), characterized in that: The base (1) top fixedly connected with support column (2), the support column (2) inside fixedly connected with hydraulic rod (3), the hydraulic rod (3) one end fixedly connected with support (4), the support (4) one side fixedly connected with limit frame (5), the limit frame (5) outside fixedly connected with servo motor (6), the servo motor (6) output fixedly connected with driving gear (7), the driving gear (7) one side engagement has transmission gear (8), the transmission gear (8) outside and limit frame (5) inner wall rotationally connected, limit frame (5) inside be provided with quick positioning mechanism, the quick positioning mechanism includes driven gear (9), the driven gear (9) outside and limit frame (5) inner wall rotationally connected, the driven gear (9) is fixedly connected with transmission gear (8) by shaft rod, the limit frame (5) inside be provided with auxiliary support mechanism.

2. The automotive trim strip pre-injection mold plate positioner of claim 1, wherein: The driven gear (9) one side engagement has two vertical clamping plate (11), the driven gear (9) other side engagement has two horizontal clamping plate (12).

3. The automotive trim strip pre-injection mold plate positioner of claim 2, wherein: The vertical clamping plate (11) and horizontal clamping plate (12) one side are fixedly connected with clamping block (13), the vertical clamping plate (11) and horizontal clamping plate (12) outer surface are all set up with sliding slot (14).

4. The automotive trim strip pre-injection mold plate positioner of claim 2, wherein: The vertical clamping plate (11) inside slidingly connected with two first sliding block (15), the first sliding block (15) one side rotationally connected with first threaded rod (16), the first threaded rod (16) outside is threadedly connected with first limit block (17).

5. The automotive trim strip pre-injection mold plate positioner of claim 2, wherein: The horizontal clamping plate (12) inside is provided with two second sliding block (18), the second sliding block (18) one side rotationally connected with second threaded rod (19), the second threaded rod (19) outside is threadedly connected with second limit block (20).

6. The automotive trim strip pre-injection mold plate positioner of claim 1, wherein: The limit frame (5) one side fixedly connected with multiple indicating strip (21), the auxiliary support mechanism includes two struts (22), the strut (22) bottom and base (1) upper surface fixedly connected.

7. The automotive trim strip pre-injection mold plate positioner of claim 6, wherein: The strut (22) top fixedly connected with movable seat (23), the movable seat (23) inside rotationally connected with guide wheel (24), the guide wheel (24) top and support (4) lower surface slidingly connected.

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