Inclined sliding core-pulling structure of automobile interior trim part injection mold

Abstract

The utility model discloses an oblique sliding core-pulling structure of an injection mold for automotive upholstery, which relates to the technical field of core-pulling structures and comprises an air cylinder, a sliding push rod is fixedly connected to the output end of the air cylinder, an oblique sliding plate is fixedly connected to the left end of the sliding push rod, and connecting mechanisms are movably connected to the right of the front side and the right of the rear side of the oblique sliding plate. And an oblique sliding groove is formed in the left side of the top of the oblique sliding plate, an oblique sliding block is slidably connected to the top of the oblique sliding groove, and a sliding block is fixedly installed at the top of the oblique sliding block. The two-way screw can be driven to rotate through the first rotary knob, so that the threaded sliding plate can drive the sliding push plate to slide, the fixed inserting plate can be inserted into the first fixing groove, the sliding push rod and the inclined sliding plate can be connected and fixed, and the air cylinder can conveniently drive the core pulling structure to slide; and meanwhile, the core-pulling structure can be disassembled by reversely rotating the knob, so that the injection mold is convenient to use.

Description

Technical Field

[0001] The utility model relates to the technical field of core pulling structures, in particular to an oblique sliding core pulling structure of an injection mold for automobile interior decoration parts. Background Art

[0002] Car interior mainly refers to the car products used for car interior modification, involving all aspects of the car interior, such as car steering wheel covers, car seat cushions, car floor mats, car perfumes, car pendants, interior ornaments, storage boxes, etc. are all car interior products, and car interior parts need to use injection molds for injection molding during processing.

[0003] The existing technology has the following problems:

[0004] The existing inclined sliding core pulling structure of the injection mold needs to be connected to the cylinder when in use to provide power for the core pulling of the injection mold, but the connection between the core pulling structure and the cylinder is very inconvenient, and it is inconvenient to disassemble after connection, which is not conducive to the use of the injection mold. Utility Model Content

[0005] The utility model provides an oblique sliding core pulling structure of an injection mold for automobile interior decoration parts, so as to solve the problems raised in the above-mentioned background technology.

[0006] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0007] A slanted sliding core pulling structure of an injection mold for an automobile interior decoration part comprises a cylinder, the output end of the cylinder is fixedly connected to a sliding push rod, the left end of the sliding push rod is fixedly connected to an slanted slide plate, the front and rear right sides of the slanted slide plate are movably connected to connecting mechanisms, an slanted slide groove is provided on the left side of the top of the slanted slide plate, the top of the slanted slide groove is slidably connected to an slanted slide block, and the top of the slanted slide block is fixedly installed with a sliding block.

[0008] The two cams are connected to each other with a screw bolt, and the two cams are connected with a screw bolt on the left and right sides of the two cams, and the two cams are connected with a screw bolt at the bottom and the bottom sides of the two cams are connected with a screw bolt.

[0009] A further improvement of the technical solution of the utility model is that the sliding push plate includes a sliding plate, the sliding plate is fixedly connected to the right side of the threaded sliding plate, a sliding groove 2 is opened on the inner side of the sliding plate close to the sliding push rod, a sliding pull plate is slidably connected inside the sliding groove 2, and the sliding pull plate is fixedly connected to the side of the fixed plug plate close to the sliding push plate.

[0010] A further improvement of the technical solution of the utility model is that: a return spring is fixedly connected to the left end of the sliding pull plate, a U-shaped push plate is slidably connected to one side of the middle part of the sliding pull plate close to the fixed plug plate, and push rods are movably connected to the upper and lower sides of the left side of the U-shaped push plate, and the left ends of the two push rods are respectively movably connected to the two sides above the outer surface of the sliding pull plate.

[0011] A further improvement of the technical solution of the utility model is that a step slide groove running through the left and right sides is opened on the top of the inclined sliding block, a step slide plate is slidably connected inside the step slide groove, the step slide plate is fixedly connected to the bottom end of the sliding block, a knob 2 is movably connected to the right side of the step slide plate, and a transmission screw is fixedly connected to the left side of the knob 2.

[0012] A further improvement of the technical solution of the utility model is that: a sliding groove three is opened inside the step slide, the left end of the transmission screw penetrates into the interior of the sliding groove three and the outer surface is threadedly connected with a threaded slider, the threaded slider is slidably connected to the interior of the sliding groove three, and the left and right sides of the threaded slider are fixedly connected to sliding top plates.

[0013] A further improvement of the technical solution of the utility model is that: the top of the sliding top plate is movably connected with a plurality of tightening rods, the tops of the plurality of tightening rods are movably connected with a push plate, the top of the push plate is fixedly connected with a plurality of fixed plug blocks, the inner surface of the step slide groove is provided with a plurality of fixed grooves 2, and the top ends of the fixed plug blocks penetrate into the interior of the fixed grooves 2.

[0014] A further improvement of the technical solution of the utility model is that the fixed plug block includes a pushing block, the pushing block is fixedly connected to the top of the pushing plate, and the left and right sides of the top of the pushing block are slidably connected with oblique pressing blocks.

[0015] A further improvement of the technical solution of the utility model is that: sliding grooves four are opened on both sides of the left side of the top of the pushing block, the inner wall of the sliding groove four is fixedly connected with a sliding guide column, the bottom of the oblique pressure block is fixedly connected with a sliding pressure plate, the sliding pressure plate is slidably connected to the outer surface of the sliding guide column, and the opposite surfaces of the two sliding pressure plates are fixedly connected with tightening springs.

[0016] Due to the adoption of the above technical solution, the utility model has achieved the following technical progress compared with the prior art:

[0017] 1. The utility model provides an oblique sliding core-pulling structure of an injection mold for an automobile interior decoration part. Through the mutual cooperation among a knob 1, a bidirectional screw, a threaded slide plate, a sliding push plate, a guide column, and a fixed insert plate, the knob 1 can drive the bidirectional screw to rotate, so that the threaded slide plate can drive the sliding push plate to slide, so that the fixed insert plate can be inserted into the interior of a fixed groove 1, so that the sliding push rod and the oblique slide plate can be connected and fixed, which is convenient for the cylinder to drive the core-pulling structure to slide. At the same time, by reversing the knob, the core-pulling structure can be disassembled, which is convenient for the use of the injection mold.

[0018] 2. The utility model provides an oblique sliding core-pulling structure of an injection mold for automobile interior decoration parts. Through the mutual cooperation among the step slide plate, the second knob, the transmission screw, the threaded slider, the sliding top plate, the tightening rod, the push plate, and the fixed plug block, the step slide plate is slid into the interior of the step slide groove, the second knob can drive the transmission screw to rotate, and the threaded slider can drive the sliding top plate to slide, so that the tightening rod can push the fixed plug block on the push plate to be inserted into the interior of the second fixed groove, so that the step slide plate and the sliding block can be connected and fixed, so that the sliding block can be pulled by the oblique slider to perform the core pulling work, making the use of the injection mold more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a structural schematic diagram of the utility model;

[0020] Figure 2 It is a cross-sectional structural diagram of the connection mechanism of the utility model;

[0021] Figure 3 It is a schematic diagram of the cross-sectional structure of the sliding push plate of the utility model;

[0022] Figure 4 It is a schematic diagram of the cross-sectional structure of the oblique sliding block of the utility model;

[0023] Figure 5 It is a schematic diagram of the cross-sectional structure of the fixed plug block of the utility model.

[0024] In the figure: 1. cylinder; 2. sliding push rod; 3. oblique slide plate; 4. connecting mechanism; 41. knob one; 42. bidirectional screw; 43. threaded slide plate; 44. sliding push plate; 441. sliding plate; 442. sliding pull plate; 443. reset spring; 444. U-shaped push plate; 445. push rod; 45. guide column; 46. fixed plug plate; 5. oblique slide block; 51. step slide plate; 52. knob two; 53. transmission screw; 54. threaded slide block; 55. sliding top plate; 56. tightening rod; 57. push plate; 58. fixed plug block; 581. push block; 582. oblique pressure block; 583. sliding guide column; 584. sliding pressure plate; 585. tightening spring; 6. sliding block. DETAILED DESCRIPTION

[0025] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific implementation methods:

[0026] like Figure 1-2 As shown, the utility model provides an oblique sliding core pulling structure of an injection mold for an automobile interior decoration part, comprising a cylinder 1, a sliding push rod 2 is fixedly connected to the output end of the cylinder 1, an oblique slide plate 3 is fixedly connected to the left end of the sliding push rod 2, a connecting mechanism 4 is movably connected to the front and rear right sides of the oblique slide plate 3, an oblique slide groove is provided on the top left side of the oblique slide plate 3, an oblique slide block 5 is slidably connected to the top of the oblique slide groove, a sliding block 6 is fixedly installed on the top of the oblique slide block 5, the connecting mechanism 4 comprises a knob 41, two knobs 41 are movably connected to the front and rear right sides of the oblique slide plate 3 respectively, a bidirectional screw 42 is fixedly connected to the opposite surfaces of the two knobs 41, and the front and rear right sides of the inside of the oblique slide plate 3 are A sliding groove 1 is opened on both sides, and the front and rear ends of the bidirectional screw 42 respectively penetrate into the interior of the two sliding grooves 1. The front and rear sides of the outer surface of the bidirectional screw 42 are threadedly connected with a threaded slide plate 43, the threaded slide plate 43 is slidably connected to the interior of the sliding groove 1 and is fixedly connected to a sliding push plate 44 on the right side. A guide column 45 that penetrates front and back is slidably connected to the middle part of the sliding push plate 44. The front and rear ends of the guide column 45 are respectively fixedly connected to the front and rear sides of the inner wall of the sliding groove 1. A fixed plug plate 46 is fixedly connected to the right side of the opposite surface of the two sliding push plates 44. A fixed groove 1 is opened on the front and rear sides of the left side of the outer surface of the sliding push rod 2, and the end of the fixed plug plate 46 away from the sliding push plate 44 penetrates into the interior of the fixed groove 1.

[0027] The sliding push rod 2 is inserted into the right end of the inclined slide plate 3, and the bidirectional screw 42 can be driven to rotate by rotating the knob 41, thereby driving the threaded slide plate 43 to slide inside the sliding groove 1, and the sliding push plate 44 can slide along the guide column 45, so that the fixed plug plate 46 can be inserted into the fixed groove 1, so that the sliding push rod 2 and the inclined slide plate 3 can be connected and fixed, which is convenient for the inclined slide plate 3 to slide when the cylinder 1 drives the sliding push rod 2 to extend and retract, and through the setting of the inclined slide groove, the inclined slide block 5 can slide downward, so that the sliding block 6 can be pulled to complete the core pulling of the injection mold.

[0028] like Figure 3 As shown, the utility model provides an oblique sliding core-pulling structure of an injection mold for an automobile interior decoration part, wherein a sliding push plate 44 comprises a sliding plate 441, the sliding plate 441 is fixedly connected to the right side of a threaded slide plate 43, a sliding groove 2 is provided inside the sliding plate 441 on a side close to the sliding push rod 2, a sliding pull plate 442 is slidably connected inside the sliding groove 2, the sliding pull plate 442 is fixedly connected to a side of a fixed plug plate 46 close to the sliding push plate 44, a return spring 443 is fixedly connected to the left end of the sliding pull plate 442, a U-shaped push plate 444 is slidably connected to the middle part of the sliding pull plate 442 close to the fixed plug plate 46, a push rod 445 is movably connected to the upper and lower sides of the left side of the U-shaped push plate 444, and the left ends of the two push rods 445 are movably connected to the upper and lower sides of the outer surface of the sliding pull plate 442 respectively;

[0029] When the sliding push rod 2 is connected through the fixed plug plate 46, as the sliding plate 441 pushes the fixed plug plate 46 into the interior of the fixed groove one, the interior of the fixed groove one can be locked, and at the same time the U-shaped push plate 444 will be squeezed, so that the sliding pull plate 442 can be pushed to slide through the push rod 445, and the fixed plug plate 46 can be tightened, so that the fixed plug plate 46 can be pressed against the inner wall of the fixed groove one, so that the connection effect between the sliding push rod 2 and the oblique slide plate 3 is better.

[0030] like Figure 4As shown, the utility model provides an oblique sliding core-pulling structure of an injection mold for an automobile interior decoration part, a stepped slide groove penetrating left and right is provided on the top of the oblique slide block 5, a stepped slide plate 51 is slidably connected inside the stepped slide groove, the stepped slide plate 51 is fixedly connected to the bottom end of the sliding block 6, a knob 2 52 is movably connected to the right side of the stepped slide plate 51, a driving screw 53 is fixedly connected to the left side of the knob 2 52, a sliding groove 3 is provided inside the stepped slide plate 51, the left end of the driving screw 53 penetrates into the interior of the sliding groove 3 and a threaded slide block 54 is threadedly connected to the outer surface, the threaded slide block 54 is slidably connected to the interior of the sliding groove 3, a sliding top plate 55 is fixedly connected to the left and right sides of the threaded slide block 54, a plurality of jacking rods 56 are movably connected to the top of the sliding top plate 55, a plurality of jacking rods 56 are movably connected to the top of a push plate 57, a plurality of fixed plug blocks 58 are fixedly connected to the top of the push plate 57, a plurality of fixed grooves 2 are provided on the inner surface of the stepped slide groove, and the top of the fixed plug block 58 penetrates into the interior of the fixed groove 2;

[0031] When installing the sliding block 6, slide the step slide plate 51 into the step slide groove, and by rotating the knob 2 52, the transmission screw 53 can be driven to rotate, and the threaded slider 54 can be driven to slide inside the sliding groove 3, thereby driving the sliding top plate 55 to slide, and under the pushing of the tightening rod 56, the pushing plate 57 can push the fixed plug block 58 into the fixed groove 2, so that the step slide plate 51 can be fixed, and the sliding block 6 can be connected and fixed, which facilitates the use of the core pulling structure.

[0032] like Figure 5 As shown, the utility model provides an oblique sliding core-pulling structure of an injection mold for an automobile interior decoration part, wherein a fixed insert block 58 comprises a push block 581, which is fixedly connected to the top of a push plate 57, and oblique pressing blocks 582 are slidably connected to the left and right sides of the top of the push block 581, and sliding grooves 4 are provided on both sides of the left side of the top of the push block 581, and sliding guide pillars 583 are fixedly connected to the inner wall of the sliding grooves 4, and a sliding pressing plate 584 is fixedly connected to the bottom of the oblique pressing block 582, and the sliding pressing plate 584 is slidably connected to the outer surface of the sliding guide pillar 583, and the opposite surfaces of the two sliding pressing plates 584 are fixedly connected to tightening springs 585;

[0033] When the step slide plate 51 and the sliding block 6 are fixed by the fixed plug block 58, the pushing block 581 is inserted into the interior of the fixed groove 2, so that the inclined pressure block 582 can be pressed against the inner wall of the fixed groove 2. At the same time, the sliding of the inclined pressure block 582 can press the two sides of the inner wall of the fixed groove 2, thereby improving the fixing effect. Under the push of the tightening spring 585, the inclined pressure block 582 can be reset by the sliding pressure plate 584, which facilitates the use of the fixed plug block 58.

[0034] The following is a detailed description of the working principle of the oblique sliding core pulling structure of the automotive interior parts injection mold.

[0035] like Figure 1-5 As shown, the sliding push rod 2 is inserted into the right end of the oblique slide plate 3, and the bidirectional screw 42 can be driven to rotate by the knob 1 41, so that the sliding push plate 44 can be driven to slide by the threaded slide plate 43, so that the fixed plug plate 46 can be inserted into the interior of the fixed groove 1, so that the sliding push rod 2 and the oblique slide plate 3 can be connected and fixed. At the same time, the step slide plate 51 is slid into the interior of the step slide groove, and the transmission screw 53 can be driven to rotate by the knob 2 52, and the threaded slide block 54 can drive the sliding top plate 55 to slide, so that the push plate 57 can push the fixed plug block 58 to be inserted into the interior of the fixed groove 2 by the pushing of the tightening rod 56, so that the step slide plate 51 and the sliding block 6 can be connected and fixed, which is convenient for the oblique slide plate 3 to slide when the cylinder 1 drives the sliding push rod 2 to extend and retract, and the oblique slide plate 3 can be made to slide by the setting of the oblique slide groove, so that the oblique slide block 5 can be pulled to complete the core pulling of the injection mold.

[0036] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. An inclined sliding core pulling structure of an injection mold for an automobile interior decoration part, comprising a cylinder (1), wherein the output end of the cylinder (1) is fixedly connected to a sliding push rod (2), characterized in that: The left end of the sliding push rod (2) is fixedly connected to an oblique sliding plate (3), and the right sides of the front and rear sides of the oblique sliding plate (3) are movably connected to connecting mechanisms (4). An oblique sliding groove is provided on the left side of the top of the oblique sliding plate (3), and an oblique sliding block (5) is slidably connected to the top of the oblique sliding groove, and a sliding block (6) is fixedly installed on the top of the oblique sliding block (5); The connecting mechanism (4) comprises a knob (41), two knobs (41) are respectively movably connected to the front and rear right sides of the inclined slide (3), and the opposite surfaces of the two knobs (41) are fixedly connected with a bidirectional screw (42), and the front and rear sides of the right inside of the inclined slide (3) are both provided with a sliding groove (1), and the front and rear ends of the bidirectional screw (42) respectively penetrate into the inside of the two sliding grooves (1), and the front and rear sides of the outer surface of the bidirectional screw (42) are both threadedly connected with a threaded slide (43), and the threaded slide (43) slides A sliding push plate (44) is connected to the inside of the sliding groove and fixedly connected on the right side. A guide column (45) penetrating front and rear is slidably connected to the middle part of the sliding push plate (44). The front and rear ends of the guide column (45) are respectively fixedly connected to the front and rear sides of the inner wall of the sliding groove. A fixed plug plate (46) is fixedly connected to the right side of the opposite surfaces of the two sliding push plates (44). A fixed groove is opened on the front and rear sides of the left side of the outer surface of the sliding push rod (2). One end of the fixed plug plate (46) away from the sliding push plate (44) penetrates into the inside of the fixed groove.

2. The oblique sliding core pulling structure of the injection mold for automobile interior decoration parts according to claim 1, characterized in that: The sliding push plate (44) comprises a sliding plate (441), wherein the sliding plate (441) is fixedly connected to the right side of the threaded slide plate (43), a sliding groove 2 is provided inside the sliding plate (441) on a side close to the sliding push rod (2), a sliding pull plate (442) is slidably connected inside the sliding groove 2, and the sliding pull plate (442) is fixedly connected to a side of the fixed plug plate (46) close to the sliding push plate (44).

3. The oblique sliding core pulling structure of the injection mold for automobile interior decoration parts according to claim 2 is characterized in that: The left end of the sliding plate (442) is fixedly connected to a return spring (443), and the middle part of the sliding plate (442) is slidably connected to a U-shaped push plate (444) near the fixed plug plate (46). The upper and lower sides of the left side of the U-shaped push plate (444) are movably connected to push rods (445), and the left ends of the two push rods (445) are movably connected to the upper and lower sides of the outer surface of the sliding plate (442) respectively.

4. The oblique sliding core pulling structure of the injection mold for automobile interior decoration parts according to claim 1, characterized in that: The top of the oblique sliding block (5) is provided with a stepped sliding groove running through left and right, the inside of the stepped sliding groove is slidably connected with a stepped sliding plate (51), the stepped sliding plate (51) is fixedly connected to the bottom end of the sliding block (6), the right side of the stepped sliding plate (51) is movably connected with a knob 2 (52), and the left side of the knob 2 (52) is fixedly connected with a transmission screw (53).

5. The oblique sliding core pulling structure of the injection mold for automobile interior decoration parts according to claim 4, characterized in that: A sliding groove three is provided inside the step slide plate (51), the left end of the transmission screw rod (53) penetrates into the interior of the sliding groove three and a threaded slider (54) is threadedly connected to the outer surface thereof, the threaded slider (54) is slidably connected to the interior of the sliding groove three, and sliding top plates (55) are fixedly connected to the left and right sides of the threaded slider (54).

6. The oblique sliding core pulling structure of the injection mold for automobile interior decoration parts according to claim 5, characterized in that: The top of the sliding top plate (55) is movably connected to a plurality of tension rods (56), the tops of the plurality of tension rods (56) are movably connected to a push plate (57), the top of the push plate (57) is fixedly connected to a plurality of fixed plug blocks (58), the inner surface of the stepped slide groove is provided with a plurality of fixed grooves 2, the top ends of the fixed plug blocks (58) penetrate into the interior of the fixed grooves 2.

7. The oblique sliding core pulling structure of the injection mold for automobile interior decoration parts according to claim 6, characterized in that: The fixed plug block (58) comprises a pushing block (581), wherein the pushing block (581) is fixedly connected to the top of the pushing plate (57), and oblique pressing blocks (582) are slidably connected to the left and right sides of the top of the pushing block (581).

8. The oblique sliding core pulling structure of the injection mold for automobile interior decoration parts according to claim 7, characterized in that: The push block (581) is provided with sliding grooves four on both sides of the left side of the top, and the inner wall of the sliding groove four is fixedly connected with a sliding guide column (583). The bottom of the oblique pressure block (582) is fixedly connected with a sliding pressure plate (584), and the sliding pressure plate (584) is slidably connected to the outer surface of the sliding guide column (583). The opposite surfaces of the two sliding pressure plates (584) are fixedly connected with a tightening spring (585).

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